Project acronym 3DSPIN
Project 3-Dimensional Maps of the Spinning Nucleon
Researcher (PI) Alessandro Bacchetta
Host Institution (HI) UNIVERSITA DEGLI STUDI DI PAVIA
Call Details Consolidator Grant (CoG), PE2, ERC-2014-CoG
Summary How does the inside of the proton look like? What generates its spin?
3DSPIN will deliver essential information to answer these questions at the frontier of subnuclear physics.
At present, we have detailed maps of the distribution of quarks and gluons in the nucleon in 1D (as a function of their momentum in a single direction). We also know that quark spins account for only about 1/3 of the spin of the nucleon.
3DSPIN will lead the way into a new stage of nucleon mapping, explore the distribution of quarks in full 3D momentum space and obtain unprecedented information on orbital angular momentum.
Goals
1. extract from experimental data the 3D distribution of quarks (in momentum space), as described by Transverse-Momentum Distributions (TMDs);
2. obtain from TMDs information on quark Orbital Angular Momentum (OAM).
Methodology
3DSPIN will implement state-of-the-art fitting procedures to analyze relevant experimental data and extract quark TMDs, similarly to global fits of standard parton distribution functions. Information about quark angular momentum will be obtained through assumptions based on theoretical considerations. The next five years represent an ideal time window to accomplish our goals, thanks to the wealth of expected data from deep-inelastic scattering experiments (COMPASS, Jefferson Lab), hadronic colliders (Fermilab, BNL, LHC), and electron-positron colliders (BELLE, BABAR). The PI has a strong reputation in this field. The group will operate in partnership with the Italian National Institute of Nuclear Physics and in close interaction with leading experts and experimental collaborations worldwide.
Impact
Mapping the 3D structure of chemical compounds has revolutionized chemistry. Similarly, mapping the 3D structure of the nucleon will have a deep impact on our understanding of the fundamental constituents of matter. We will open new perspectives on the dynamics of quarks and gluons and sharpen our view of high-energy processes involving nucleons.
Summary
How does the inside of the proton look like? What generates its spin?
3DSPIN will deliver essential information to answer these questions at the frontier of subnuclear physics.
At present, we have detailed maps of the distribution of quarks and gluons in the nucleon in 1D (as a function of their momentum in a single direction). We also know that quark spins account for only about 1/3 of the spin of the nucleon.
3DSPIN will lead the way into a new stage of nucleon mapping, explore the distribution of quarks in full 3D momentum space and obtain unprecedented information on orbital angular momentum.
Goals
1. extract from experimental data the 3D distribution of quarks (in momentum space), as described by Transverse-Momentum Distributions (TMDs);
2. obtain from TMDs information on quark Orbital Angular Momentum (OAM).
Methodology
3DSPIN will implement state-of-the-art fitting procedures to analyze relevant experimental data and extract quark TMDs, similarly to global fits of standard parton distribution functions. Information about quark angular momentum will be obtained through assumptions based on theoretical considerations. The next five years represent an ideal time window to accomplish our goals, thanks to the wealth of expected data from deep-inelastic scattering experiments (COMPASS, Jefferson Lab), hadronic colliders (Fermilab, BNL, LHC), and electron-positron colliders (BELLE, BABAR). The PI has a strong reputation in this field. The group will operate in partnership with the Italian National Institute of Nuclear Physics and in close interaction with leading experts and experimental collaborations worldwide.
Impact
Mapping the 3D structure of chemical compounds has revolutionized chemistry. Similarly, mapping the 3D structure of the nucleon will have a deep impact on our understanding of the fundamental constituents of matter. We will open new perspectives on the dynamics of quarks and gluons and sharpen our view of high-energy processes involving nucleons.
Max ERC Funding
1 509 000 €
Duration
Start date: 2015-07-01, End date: 2020-06-30
Project acronym A CACTUS
Project Antibody-free method for Counting All Circulating TUmour cellS while maintaining them alive and intact
Researcher (PI) Giacinto Scoles
Host Institution (HI) UNIVERSITA DEGLI STUDI DI UDINE
Call Details Proof of Concept (PoC), PC1, ERC-2014-PoC
Summary The problem: Cancer metastases are responsible for 90% of cancer-associated deaths. Circulating tumour cells (CTCs) that enter the blood stream on their way to potential metastatic sites are of obvious interest to evaluate correctly patient treatment and therefore influence outcome. CTCs have been identified in bladder, gastric, prostate, lung, breast and colon cancer. The only FDA approved CTCs detection system is Veridex’ CellSearch, which detects only epithelial cancer cells using antibody labelling. Recent evidence showed that non-epithelial cancer cells, which are not detected by CellSearch, are of critical importance in cancer progression.
The idea: Our CTC detection method is based, instead of on antibody labelling, on metabolic features of cancer cells, thus providing potential for detecting both epithelial and mesenchymal cancer cells. Cancer cells induce environmental changes; e.g. in aerobic conditions most cancer cells display a high rate of glycolysis with lactate production in the cytosol, known as the Warburg effect. By separating cells into micro-droplets of pico-liter volume using micro-fluidic water-in-oil emulsions and by characterising the microenvironment surrounding them, CTCs are detected by probing for environmental changes using pH sensitive dyes or enzymatic lactate assays. Our inexpensive diagnostic method provides a way to count and isolate CTCs without any labelling while maintaining cells alive and intact for further studies.
The project: “A CACTUS” is meant to assess the feasibility of commercialising the developed method for counting and sorting CTCs and develop a proper commercialisation strategy. The final goal of this project is to develop a proposition package consisting of technical proof of concept, the business proposition and strategy and an IP portfolio and strategy. This information will be presented in an attractive business plan that will be proposed to potential investors.
Summary
The problem: Cancer metastases are responsible for 90% of cancer-associated deaths. Circulating tumour cells (CTCs) that enter the blood stream on their way to potential metastatic sites are of obvious interest to evaluate correctly patient treatment and therefore influence outcome. CTCs have been identified in bladder, gastric, prostate, lung, breast and colon cancer. The only FDA approved CTCs detection system is Veridex’ CellSearch, which detects only epithelial cancer cells using antibody labelling. Recent evidence showed that non-epithelial cancer cells, which are not detected by CellSearch, are of critical importance in cancer progression.
The idea: Our CTC detection method is based, instead of on antibody labelling, on metabolic features of cancer cells, thus providing potential for detecting both epithelial and mesenchymal cancer cells. Cancer cells induce environmental changes; e.g. in aerobic conditions most cancer cells display a high rate of glycolysis with lactate production in the cytosol, known as the Warburg effect. By separating cells into micro-droplets of pico-liter volume using micro-fluidic water-in-oil emulsions and by characterising the microenvironment surrounding them, CTCs are detected by probing for environmental changes using pH sensitive dyes or enzymatic lactate assays. Our inexpensive diagnostic method provides a way to count and isolate CTCs without any labelling while maintaining cells alive and intact for further studies.
The project: “A CACTUS” is meant to assess the feasibility of commercialising the developed method for counting and sorting CTCs and develop a proper commercialisation strategy. The final goal of this project is to develop a proposition package consisting of technical proof of concept, the business proposition and strategy and an IP portfolio and strategy. This information will be presented in an attractive business plan that will be proposed to potential investors.
Max ERC Funding
149 875 €
Duration
Start date: 2015-04-01, End date: 2016-09-30
Project acronym ADMIRE
Project A holographic microscope for the immersive exploration of augmented micro-reality
Researcher (PI) Roberto DI LEONARDO
Host Institution (HI) UNIVERSITA DEGLI STUDI DI ROMA LA SAPIENZA
Call Details Proof of Concept (PoC), ERC-2017-PoC
Summary Virtual reality, augmented reality and mixed reality are beginning to transform the way we explore and acquire information from the macroscopic world around us. At the same time, recent advances in holographic microscopy are providing new tools for the 3D imaging of physical and biological phenomena occurring at the micron scale. Project ADMIRE will combine this two emerging technologies into the first prototype of an AugmenteD MIcro-REality system for the immersive exploration and the quantitative analysis of three-dimensional processes at the micron scale.
The core of the proposed system will be the three-axis holographic microscope (3DHM) developed within the ERC Project SMART to investigate fast 3D dynamics of swimming bacteria.
ADMIRE project will transform 3DHM from a laboratory technique, targeted to a specific application and operated by highly specialised researchers into a general purpose instrument composed of a compact add-on module for commercial optical microscopes and a virtual reality interface allowing for a direct and intuitive use. Through the ADMIRE Holographic Microscope (ADMIRE-HM) the user will be “shrunk” a million times and virtually sent into a live 3D reconstruction of the real microscopic world contained in the glass slide. There he will find himself surrounded by micro-particles or moving cells that could be inspected from multiple directions and characterized by shape parameters (e.g. size, volume, aspect-ratio) or dynamical features (e.g. flagellar motility, sedimentation velocity, transport in a flow) obtained by means of simple and direct gestures.
The expected outcome of the project is to bring to a development stage TRL 6-7 a technology that could change the way we experience the microscopic world in basic research, biomedical applications and education.
Summary
Virtual reality, augmented reality and mixed reality are beginning to transform the way we explore and acquire information from the macroscopic world around us. At the same time, recent advances in holographic microscopy are providing new tools for the 3D imaging of physical and biological phenomena occurring at the micron scale. Project ADMIRE will combine this two emerging technologies into the first prototype of an AugmenteD MIcro-REality system for the immersive exploration and the quantitative analysis of three-dimensional processes at the micron scale.
The core of the proposed system will be the three-axis holographic microscope (3DHM) developed within the ERC Project SMART to investigate fast 3D dynamics of swimming bacteria.
ADMIRE project will transform 3DHM from a laboratory technique, targeted to a specific application and operated by highly specialised researchers into a general purpose instrument composed of a compact add-on module for commercial optical microscopes and a virtual reality interface allowing for a direct and intuitive use. Through the ADMIRE Holographic Microscope (ADMIRE-HM) the user will be “shrunk” a million times and virtually sent into a live 3D reconstruction of the real microscopic world contained in the glass slide. There he will find himself surrounded by micro-particles or moving cells that could be inspected from multiple directions and characterized by shape parameters (e.g. size, volume, aspect-ratio) or dynamical features (e.g. flagellar motility, sedimentation velocity, transport in a flow) obtained by means of simple and direct gestures.
The expected outcome of the project is to bring to a development stage TRL 6-7 a technology that could change the way we experience the microscopic world in basic research, biomedical applications and education.
Max ERC Funding
150 000 €
Duration
Start date: 2017-11-01, End date: 2019-04-30
Project acronym AFRICA-GHG
Project AFRICA-GHG: The role of African tropical forests on the Greenhouse Gases balance of the atmosphere
Researcher (PI) Riccardo Valentini
Host Institution (HI) FONDAZIONE CENTRO EURO-MEDITERRANEOSUI CAMBIAMENTI CLIMATICI
Call Details Advanced Grant (AdG), PE10, ERC-2009-AdG
Summary The role of the African continent in the global carbon cycle, and therefore in climate change, is increasingly recognised. Despite the increasingly acknowledged importance of Africa in the global carbon cycle and its high vulnerability to climate change there is still a lack of studies on the carbon cycle in representative African ecosystems (in particular tropical forests), and on the effects of climate on ecosystem-atmosphere exchange. In the present proposal we want to focus on these spoecifc objectives : 1. Understand the role of African tropical rainforest on the GHG balance of the atmosphere and revise their role on the global methane and N2O emissions. 2. Determine the carbon source/sink strength of African tropical rainforest in the pre-industrial versus the XXth century by temporal reconstruction of biomass growth with biogeochemical markers 3. Understand and quantify carbon and GHG fluxes variability across African tropical forests (west east equatorial belt) 4.Analyse the impact of forest degradation and deforestation on carbon and other GHG emissions
Summary
The role of the African continent in the global carbon cycle, and therefore in climate change, is increasingly recognised. Despite the increasingly acknowledged importance of Africa in the global carbon cycle and its high vulnerability to climate change there is still a lack of studies on the carbon cycle in representative African ecosystems (in particular tropical forests), and on the effects of climate on ecosystem-atmosphere exchange. In the present proposal we want to focus on these spoecifc objectives : 1. Understand the role of African tropical rainforest on the GHG balance of the atmosphere and revise their role on the global methane and N2O emissions. 2. Determine the carbon source/sink strength of African tropical rainforest in the pre-industrial versus the XXth century by temporal reconstruction of biomass growth with biogeochemical markers 3. Understand and quantify carbon and GHG fluxes variability across African tropical forests (west east equatorial belt) 4.Analyse the impact of forest degradation and deforestation on carbon and other GHG emissions
Max ERC Funding
2 406 950 €
Duration
Start date: 2010-04-01, End date: 2014-12-31
Project acronym AGEnTh
Project Atomic Gauge and Entanglement Theories
Researcher (PI) Marcello DALMONTE
Host Institution (HI) SCUOLA INTERNAZIONALE SUPERIORE DI STUDI AVANZATI DI TRIESTE
Call Details Starting Grant (StG), PE2, ERC-2017-STG
Summary AGEnTh is an interdisciplinary proposal which aims at theoretically investigating atomic many-body systems (cold atoms and trapped ions) in close connection to concepts from quantum information, condensed matter, and high energy physics. The main goals of this programme are to:
I) Find to scalable schemes for the measurements of entanglement properties, and in particular entanglement spectra, by proposing a shifting paradigm to access entanglement focused on entanglement Hamiltonians and field theories instead of probing density matrices;
II) Show how atomic gauge theories (including dynamical gauge fields) are ideal candidates for the realization of long-sought, highly-entangled states of matter, in particular topological superconductors supporting parafermion edge modes, and novel classes of quantum spin liquids emerging from clustering;
III) Develop new implementation strategies for the realization of gauge symmetries of paramount importance, such as discrete and SU(N)xSU(2)xU(1) groups, and establish a theoretical framework for the understanding of atomic physics experiments within the light-from-chaos scenario pioneered in particle physics.
These objectives are at the cutting-edge of fundamental science, and represent a coherent effort aimed at underpinning unprecedented regimes of strongly interacting quantum matter by addressing the basic aspects of probing, many-body physics, and implementations. The results are expected to (i) build up and establish qualitatively new synergies between the aforementioned communities, and (ii) stimulate an intense theoretical and experimental activity focused on both entanglement and atomic gauge theories.
In order to achieve those, AGEnTh builds: (1) on my background working at the interface between atomic physics and quantum optics from one side, and many-body theory on the other, and (2) on exploratory studies which I carried out to mitigate the conceptual risks associated with its high-risk/high-gain goals.
Summary
AGEnTh is an interdisciplinary proposal which aims at theoretically investigating atomic many-body systems (cold atoms and trapped ions) in close connection to concepts from quantum information, condensed matter, and high energy physics. The main goals of this programme are to:
I) Find to scalable schemes for the measurements of entanglement properties, and in particular entanglement spectra, by proposing a shifting paradigm to access entanglement focused on entanglement Hamiltonians and field theories instead of probing density matrices;
II) Show how atomic gauge theories (including dynamical gauge fields) are ideal candidates for the realization of long-sought, highly-entangled states of matter, in particular topological superconductors supporting parafermion edge modes, and novel classes of quantum spin liquids emerging from clustering;
III) Develop new implementation strategies for the realization of gauge symmetries of paramount importance, such as discrete and SU(N)xSU(2)xU(1) groups, and establish a theoretical framework for the understanding of atomic physics experiments within the light-from-chaos scenario pioneered in particle physics.
These objectives are at the cutting-edge of fundamental science, and represent a coherent effort aimed at underpinning unprecedented regimes of strongly interacting quantum matter by addressing the basic aspects of probing, many-body physics, and implementations. The results are expected to (i) build up and establish qualitatively new synergies between the aforementioned communities, and (ii) stimulate an intense theoretical and experimental activity focused on both entanglement and atomic gauge theories.
In order to achieve those, AGEnTh builds: (1) on my background working at the interface between atomic physics and quantum optics from one side, and many-body theory on the other, and (2) on exploratory studies which I carried out to mitigate the conceptual risks associated with its high-risk/high-gain goals.
Max ERC Funding
1 055 317 €
Duration
Start date: 2018-05-01, End date: 2023-04-30
Project acronym AIDA
Project An Illumination of the Dark Ages: modeling reionization and interpreting observations
Researcher (PI) Andrei Albert Mesinger
Host Institution (HI) SCUOLA NORMALE SUPERIORE
Call Details Starting Grant (StG), PE9, ERC-2014-STG
Summary "Understanding the dawn of the first galaxies and how their light permeated the early Universe is at the very frontier of modern astrophysical cosmology. Generous resources, including ambitions observational programs, are being devoted to studying these epochs of Cosmic Dawn (CD) and Reionization (EoR). In order to interpret these observations, we propose to build on our widely-used, semi-numeric simulation tool, 21cmFAST, and apply it to observations. Using sub-grid, semi-analytic models, we will incorporate additional physical processes governing the evolution of sources and sinks of ionizing photons. The resulting state-of-the-art simulations will be well poised to interpret topical observations of quasar spectra and the cosmic 21cm signal. They would be both physically-motivated and fast, allowing us to rapidly explore astrophysical parameter space. We will statistically quantify the resulting degeneracies and constraints, providing a robust answer to the question, ""What can we learn from EoR/CD observations?"" As an end goal, these investigations will help us understand when the first generations of galaxies formed, how they drove the EoR, and what are the associated large-scale observational signatures."
Summary
"Understanding the dawn of the first galaxies and how their light permeated the early Universe is at the very frontier of modern astrophysical cosmology. Generous resources, including ambitions observational programs, are being devoted to studying these epochs of Cosmic Dawn (CD) and Reionization (EoR). In order to interpret these observations, we propose to build on our widely-used, semi-numeric simulation tool, 21cmFAST, and apply it to observations. Using sub-grid, semi-analytic models, we will incorporate additional physical processes governing the evolution of sources and sinks of ionizing photons. The resulting state-of-the-art simulations will be well poised to interpret topical observations of quasar spectra and the cosmic 21cm signal. They would be both physically-motivated and fast, allowing us to rapidly explore astrophysical parameter space. We will statistically quantify the resulting degeneracies and constraints, providing a robust answer to the question, ""What can we learn from EoR/CD observations?"" As an end goal, these investigations will help us understand when the first generations of galaxies formed, how they drove the EoR, and what are the associated large-scale observational signatures."
Max ERC Funding
1 468 750 €
Duration
Start date: 2015-05-01, End date: 2021-01-31
Project acronym AMDROMA
Project Algorithmic and Mechanism Design Research in Online MArkets
Researcher (PI) Stefano LEONARDI
Host Institution (HI) UNIVERSITA DEGLI STUDI DI ROMA LA SAPIENZA
Call Details Advanced Grant (AdG), PE6, ERC-2017-ADG
Summary Online markets currently form an important share of the global economy. The Internet hosts classical markets (real-estate, stocks, e-commerce) as well allowing new markets with previously unknown features (web-based advertisement, viral marketing, digital goods, crowdsourcing, sharing economy). Algorithms play a central role in many decision processes involved in online markets. For example, algorithms run electronic auctions, trade stocks, adjusts prices dynamically, and harvest big data to provide economic information. Thus, it is of paramount importance to understand the algorithmic and mechanism design foundations of online markets.
The algorithmic research issues that we consider involve algorithmic mechanism design, online and approximation algorithms, modelling uncertainty in online market design, and large-scale data analysisonline and approximation algorithms, large-scale optimization and data mining. The aim of this research project is to combine these fields to consider research questions that are central for today's Internet economy. We plan to apply these techniques so as to solve fundamental algorithmic problems motivated by web-basedInternet advertisement, Internet market designsharing economy, and crowdsourcingonline labour marketplaces. While my planned research is focussedcentered on foundational work with rigorous design and analysis of in algorithms and mechanismsic design and analysis, it will also include as an important component empirical validation on large-scale real-life datasets.
Summary
Online markets currently form an important share of the global economy. The Internet hosts classical markets (real-estate, stocks, e-commerce) as well allowing new markets with previously unknown features (web-based advertisement, viral marketing, digital goods, crowdsourcing, sharing economy). Algorithms play a central role in many decision processes involved in online markets. For example, algorithms run electronic auctions, trade stocks, adjusts prices dynamically, and harvest big data to provide economic information. Thus, it is of paramount importance to understand the algorithmic and mechanism design foundations of online markets.
The algorithmic research issues that we consider involve algorithmic mechanism design, online and approximation algorithms, modelling uncertainty in online market design, and large-scale data analysisonline and approximation algorithms, large-scale optimization and data mining. The aim of this research project is to combine these fields to consider research questions that are central for today's Internet economy. We plan to apply these techniques so as to solve fundamental algorithmic problems motivated by web-basedInternet advertisement, Internet market designsharing economy, and crowdsourcingonline labour marketplaces. While my planned research is focussedcentered on foundational work with rigorous design and analysis of in algorithms and mechanismsic design and analysis, it will also include as an important component empirical validation on large-scale real-life datasets.
Max ERC Funding
1 780 150 €
Duration
Start date: 2018-07-01, End date: 2023-06-30
Project acronym ARISTOTLE
Project Aristotle in the Italian Vernacular: Rethinking Renaissance and Early-Modern Intellectual History (c. 1400–c. 1650)
Researcher (PI) Marco Sgarbi
Host Institution (HI) UNIVERSITA CA' FOSCARI VENEZIA
Call Details Starting Grant (StG), SH5, ERC-2013-StG
Summary From the twelfth to the seventeenth century, Aristotle’s writings lay at the foundation of Western culture, providing a body of knowledge and a set of analytical tools applicable to all areas of human investigation. Scholars of the Renaissance have emphasized the remarkable longevity and versatility of Aristotelianism, but their attention has remained firmly, and almost exclusively, fixed on the transmission of Aristotle’s works in Latin. Scarce attention has gone to works in the vernacular. Nonetheless, several important Renaissance figures wished to make Aristotle’s works accessible and available outside the narrow circle of professional philosophers and university professors. They believed that his works could provide essential knowledge to a broad set of readers, and embarked on an intense programme of translation and commentary to see this happen. It is the argument of this project that vernacular Aristotelianism made fundamental contributions to the thought of the period, anticipating many of the features of early modern philosophy and contributing to a new encyclopaedia of knowledge. Our project aims to offer the first detailed and comprehensive study of the vernacular diffusion of Aristotle through a series of analyses of its main texts. We will thus study works that fall within the two main Renaissance divisions of speculative philosophy (metaphysics, natural philosophy, mathematics, and logic) and civil philosophy (ethics, politics, rhetoric, and poetics). We will give strong attention to the contextualization of the texts they examine, as is standard practice in the best kind of intellectual history, focusing on institutional contexts, reading publics, the value of the vernacular, new visions of knowledge and eclecticism. With the work of the PI, two professors, 5 post-docs and two PhD students we aim to make considerable advances in the understanding of both speculative and civil philosophy within vernacular Aristotelianism.
Summary
From the twelfth to the seventeenth century, Aristotle’s writings lay at the foundation of Western culture, providing a body of knowledge and a set of analytical tools applicable to all areas of human investigation. Scholars of the Renaissance have emphasized the remarkable longevity and versatility of Aristotelianism, but their attention has remained firmly, and almost exclusively, fixed on the transmission of Aristotle’s works in Latin. Scarce attention has gone to works in the vernacular. Nonetheless, several important Renaissance figures wished to make Aristotle’s works accessible and available outside the narrow circle of professional philosophers and university professors. They believed that his works could provide essential knowledge to a broad set of readers, and embarked on an intense programme of translation and commentary to see this happen. It is the argument of this project that vernacular Aristotelianism made fundamental contributions to the thought of the period, anticipating many of the features of early modern philosophy and contributing to a new encyclopaedia of knowledge. Our project aims to offer the first detailed and comprehensive study of the vernacular diffusion of Aristotle through a series of analyses of its main texts. We will thus study works that fall within the two main Renaissance divisions of speculative philosophy (metaphysics, natural philosophy, mathematics, and logic) and civil philosophy (ethics, politics, rhetoric, and poetics). We will give strong attention to the contextualization of the texts they examine, as is standard practice in the best kind of intellectual history, focusing on institutional contexts, reading publics, the value of the vernacular, new visions of knowledge and eclecticism. With the work of the PI, two professors, 5 post-docs and two PhD students we aim to make considerable advances in the understanding of both speculative and civil philosophy within vernacular Aristotelianism.
Max ERC Funding
1 483 180 €
Duration
Start date: 2014-05-01, End date: 2019-04-30
Project acronym ArsNova
Project European Ars Nova: Multilingual Poetry and Polyphonic Song in the Late Middle Ages
Researcher (PI) Maria Sofia LANNUTTI
Host Institution (HI) UNIVERSITA DEGLI STUDI DI FIRENZE
Call Details Advanced Grant (AdG), SH5, ERC-2017-ADG
Summary Dante Alighieri at the dawn of the 1300s, as well as Eustache Deschamps almost a century later, conceived poetry as music in itself. But what happens with poetry when it is involved in the complex architecture of polyphony? The aim of this project is to study for the first time the corpus of 14th- and early 15th-century poetry set to music by Ars Nova polyphonists (more than 1200 texts). This repertoire gathers different poetic and musical traditions, as shown by the multilingual anthologies copied during the last years of the Schism. The choice of this corpus is motivated by two primary goals: a) to offer a new interpretation of its meaning and function in the cultural and historical context, one that may be then applied to the rest of coeval European lyric poetry; b) to overcome current disciplinary divisions in order to generate a new methodological balance between the project’s two main fields of interest (Comparative Literature / Musicology). Most Ars Nova polyphonists were directly associated with religious institutions. In many texts, the language of courtly love expresses the values of caritas, the theological virtue that guides wise rulers and leads them to desire the common good. Thus, the poetic figure of the lover becomes a metaphor for the political man, and love poetry can be used as a device for diplomacy, as well as for personal and institutional propaganda. From this unprecedented point of view, the project will develop three research lines in response to the following questions: 1) How is the relationship between poetry and music, and how is the dialogue between the different poetic and musical traditions viewed in relation to each context of production? 2) To what extent does Ars Nova poetry take part in the ‘soft power’ strategies exercised by the entire European political class of the time? 3) Is there a connection between the multilingualism of the manuscript tradition and the perception of the Ars Nova as a European, intercultural repertoire?
Summary
Dante Alighieri at the dawn of the 1300s, as well as Eustache Deschamps almost a century later, conceived poetry as music in itself. But what happens with poetry when it is involved in the complex architecture of polyphony? The aim of this project is to study for the first time the corpus of 14th- and early 15th-century poetry set to music by Ars Nova polyphonists (more than 1200 texts). This repertoire gathers different poetic and musical traditions, as shown by the multilingual anthologies copied during the last years of the Schism. The choice of this corpus is motivated by two primary goals: a) to offer a new interpretation of its meaning and function in the cultural and historical context, one that may be then applied to the rest of coeval European lyric poetry; b) to overcome current disciplinary divisions in order to generate a new methodological balance between the project’s two main fields of interest (Comparative Literature / Musicology). Most Ars Nova polyphonists were directly associated with religious institutions. In many texts, the language of courtly love expresses the values of caritas, the theological virtue that guides wise rulers and leads them to desire the common good. Thus, the poetic figure of the lover becomes a metaphor for the political man, and love poetry can be used as a device for diplomacy, as well as for personal and institutional propaganda. From this unprecedented point of view, the project will develop three research lines in response to the following questions: 1) How is the relationship between poetry and music, and how is the dialogue between the different poetic and musical traditions viewed in relation to each context of production? 2) To what extent does Ars Nova poetry take part in the ‘soft power’ strategies exercised by the entire European political class of the time? 3) Is there a connection between the multilingualism of the manuscript tradition and the perception of the Ars Nova as a European, intercultural repertoire?
Max ERC Funding
2 193 375 €
Duration
Start date: 2019-01-01, End date: 2023-12-31
Project acronym AUTISMS
Project Decomposing Heterogeneity in Autism Spectrum Disorders
Researcher (PI) Michael LOMBARDO
Host Institution (HI) FONDAZIONE ISTITUTO ITALIANO DI TECNOLOGIA
Call Details Starting Grant (StG), SH4, ERC-2017-STG
Summary Autism spectrum disorders (ASD) affect 1-2% of the population and are a major public health issue. Heterogeneity between affected ASD individuals is substantial both at clinical and etiological levels, thus warranting the idea that we should begin characterizing the ASD population as multiple kinds of ‘autisms’. Without an advanced understanding of how heterogeneity manifests in ASD, it is likely that we will not make pronounced progress towards translational research goals that can have real impact on patient’s lives. This research program is focused on decomposing heterogeneity in ASD at multiple levels of analysis. Using multiple ‘big data’ resources that are both ‘broad’ (large sample size) and ‘deep’ (multiple levels of analysis measured within each individual), I will examine how known variables such as sex, early language development, early social preferences, and early intervention treatment response may be important stratification variables that differentiate ASD subgroups at phenotypic, neural systems/circuits, and genomic levels of analysis. In addition to examining known stratification variables, this research program will engage in data-driven discovery via application of advanced unsupervised computational techniques that can highlight novel multivariate distinctions in the data that signal important ASD subgroups. These data-driven approaches may hold promise for discovering novel ASD subgroups at biological and phenotypic levels of analysis that may be valuable for prioritization in future work developing personalized assessment, monitoring, and treatment strategies for subsets of the ASD population. By enhancing the precision of our understanding about multiple subtypes of ASD this work will help accelerate progress towards the ideals of personalized medicine and help to reduce the burden of ASD on individuals, families, and society.
Summary
Autism spectrum disorders (ASD) affect 1-2% of the population and are a major public health issue. Heterogeneity between affected ASD individuals is substantial both at clinical and etiological levels, thus warranting the idea that we should begin characterizing the ASD population as multiple kinds of ‘autisms’. Without an advanced understanding of how heterogeneity manifests in ASD, it is likely that we will not make pronounced progress towards translational research goals that can have real impact on patient’s lives. This research program is focused on decomposing heterogeneity in ASD at multiple levels of analysis. Using multiple ‘big data’ resources that are both ‘broad’ (large sample size) and ‘deep’ (multiple levels of analysis measured within each individual), I will examine how known variables such as sex, early language development, early social preferences, and early intervention treatment response may be important stratification variables that differentiate ASD subgroups at phenotypic, neural systems/circuits, and genomic levels of analysis. In addition to examining known stratification variables, this research program will engage in data-driven discovery via application of advanced unsupervised computational techniques that can highlight novel multivariate distinctions in the data that signal important ASD subgroups. These data-driven approaches may hold promise for discovering novel ASD subgroups at biological and phenotypic levels of analysis that may be valuable for prioritization in future work developing personalized assessment, monitoring, and treatment strategies for subsets of the ASD population. By enhancing the precision of our understanding about multiple subtypes of ASD this work will help accelerate progress towards the ideals of personalized medicine and help to reduce the burden of ASD on individuals, families, and society.
Max ERC Funding
1 499 444 €
Duration
Start date: 2018-01-01, End date: 2022-12-31
Project acronym AZIDRUGS
Project Molecular tattooing: azidated compounds pave the path towards light-activated covalent inhibitors for drug development
Researcher (PI) András MÁLNÁSI-CSIZMADIA
Host Institution (HI) DRUGMOTIF KORLATOLT FELELOSSEGU TARSASAG
Call Details Proof of Concept (PoC), PC1, ERC-2013-PoC
Summary Until now the greatest limitation in the application of bioactive compounds has been the inability of confining them specifically to single cells or subcellular components within the organism. Our recently synthesized photoactive forms of bioactive compounds solve this problem. We have developed effective chemical synthesis methods to attach an azide group to small drug-like molecules, which makes them photoactive. As a result, light irradiation can induce the covalent attachment of these molecules to their target enzymes. By controlling the timing and position of light irradiation it is possible to confine the effect of these molecules in time and space. It is important to emphasize that azidation is the smallest possible modification (adding 3 nitrogen atoms) that makes a compound photoactive and based on our experience it does not alter biological activities of most of the original compounds.
Azidated inhibitors give unprecedented freedom to researchers because the covalent compound-target formations allow them to address questions which could not have been addressed before. Three major advantages are obtained by using azidated compounds 1: determination of small molecule interactome becomes highly effective, especially, the weak interactions can be determined, which was not possible before 2: it improves the pharmacodynamic and pharmacokinetic properties of biological compounds as the covalent attachment prolongs their effect. 3: Recently, we showed that photoactivation can be initiated by two-photon excitation, thereby confining the effect to femtoliter volumes and well-controlled spatial locations. This feature provides unprecedented spatial and temporal control in localizing the effect of biological compounds in cellular and subcelluler level in in vivo experiments. By realizing the need for photoactive compounds, the PI has established Drugmotif Ltd., a spin-off company, which provides the customers with special azidated chemicals for high-tech research.
Summary
Until now the greatest limitation in the application of bioactive compounds has been the inability of confining them specifically to single cells or subcellular components within the organism. Our recently synthesized photoactive forms of bioactive compounds solve this problem. We have developed effective chemical synthesis methods to attach an azide group to small drug-like molecules, which makes them photoactive. As a result, light irradiation can induce the covalent attachment of these molecules to their target enzymes. By controlling the timing and position of light irradiation it is possible to confine the effect of these molecules in time and space. It is important to emphasize that azidation is the smallest possible modification (adding 3 nitrogen atoms) that makes a compound photoactive and based on our experience it does not alter biological activities of most of the original compounds.
Azidated inhibitors give unprecedented freedom to researchers because the covalent compound-target formations allow them to address questions which could not have been addressed before. Three major advantages are obtained by using azidated compounds 1: determination of small molecule interactome becomes highly effective, especially, the weak interactions can be determined, which was not possible before 2: it improves the pharmacodynamic and pharmacokinetic properties of biological compounds as the covalent attachment prolongs their effect. 3: Recently, we showed that photoactivation can be initiated by two-photon excitation, thereby confining the effect to femtoliter volumes and well-controlled spatial locations. This feature provides unprecedented spatial and temporal control in localizing the effect of biological compounds in cellular and subcelluler level in in vivo experiments. By realizing the need for photoactive compounds, the PI has established Drugmotif Ltd., a spin-off company, which provides the customers with special azidated chemicals for high-tech research.
Max ERC Funding
150 000 €
Duration
Start date: 2013-12-01, End date: 2014-11-30
Project acronym BACKUP
Project Unveiling the relationship between brain connectivity and function by integrated photonics
Researcher (PI) Lorenzo PAVESI
Host Institution (HI) UNIVERSITA DEGLI STUDI DI TRENTO
Call Details Advanced Grant (AdG), PE7, ERC-2017-ADG
Summary I will address the fundamental question of which is the role of neuron activity and plasticity in information elaboration and storage in the brain. I, together with an interdisciplinary team, will develop a hybrid neuro-morphic computing platform. Integrated photonic circuits will be interfaced to both electronic circuits and neuronal circuits (in vitro experiments) to emulate brain functions and develop schemes able to supplement (backup) neuronal functions. The photonic network is based on massive reconfigurable matrices of nonlinear nodes formed by microring resonators, which enter in regime of self-pulsing and chaos by positive optical feedback. These networks resemble human brain. I will push this analogy further by interfacing the photonic network with neurons making hybrid network. By using optogenetics, I will control the synaptic strengthen-ing and the neuron activity. Deep learning algorithms will model the biological network functionality, initial-ly within a separate artificial network and, then, in an integrated hybrid artificial-biological network.
My project aims at:
1. Developing a photonic integrated reservoir-computing network (RCN);
2. Developing dynamic memories in photonic integrated circuits using RCN;
3. Developing hybrid interfaces between a neuronal network and a photonic integrated circuit;
4. Developing a hybrid electronic, photonic and biological network that computes jointly;
5. Addressing neuronal network activity by photonic RCN to simulate in vitro memory storage and retrieval;
6. Elaborating the signal from RCN and neuronal circuits in order to cope with plastic changes in pathologi-cal brain conditions such as amnesia and epilepsy.
The long-term vision is that hybrid neuromorphic photonic networks will (a) clarify the way brain thinks, (b) compute beyond von Neumann, and (c) control and supplement specific neuronal functions.
Summary
I will address the fundamental question of which is the role of neuron activity and plasticity in information elaboration and storage in the brain. I, together with an interdisciplinary team, will develop a hybrid neuro-morphic computing platform. Integrated photonic circuits will be interfaced to both electronic circuits and neuronal circuits (in vitro experiments) to emulate brain functions and develop schemes able to supplement (backup) neuronal functions. The photonic network is based on massive reconfigurable matrices of nonlinear nodes formed by microring resonators, which enter in regime of self-pulsing and chaos by positive optical feedback. These networks resemble human brain. I will push this analogy further by interfacing the photonic network with neurons making hybrid network. By using optogenetics, I will control the synaptic strengthen-ing and the neuron activity. Deep learning algorithms will model the biological network functionality, initial-ly within a separate artificial network and, then, in an integrated hybrid artificial-biological network.
My project aims at:
1. Developing a photonic integrated reservoir-computing network (RCN);
2. Developing dynamic memories in photonic integrated circuits using RCN;
3. Developing hybrid interfaces between a neuronal network and a photonic integrated circuit;
4. Developing a hybrid electronic, photonic and biological network that computes jointly;
5. Addressing neuronal network activity by photonic RCN to simulate in vitro memory storage and retrieval;
6. Elaborating the signal from RCN and neuronal circuits in order to cope with plastic changes in pathologi-cal brain conditions such as amnesia and epilepsy.
The long-term vision is that hybrid neuromorphic photonic networks will (a) clarify the way brain thinks, (b) compute beyond von Neumann, and (c) control and supplement specific neuronal functions.
Max ERC Funding
2 499 825 €
Duration
Start date: 2018-11-01, End date: 2023-10-31
Project acronym BIC
Project Cavitation across scales: following Bubbles from Inception to Collapse
Researcher (PI) Carlo Massimo Casciola
Host Institution (HI) UNIVERSITA DEGLI STUDI DI ROMA LA SAPIENZA
Call Details Advanced Grant (AdG), PE8, ERC-2013-ADG
Summary Cavitation is the formation of vapor cavities inside a liquid due to low pressure. Cavitation is an ubiquitous and destructive phenomenon common to most engineering applications that deal with flowing water. At the same time, the extreme conditions realized in cavitation are increasingly exploited in medicine, chemistry, and biology. What makes cavitation unpredictable is its multiscale nature: nucleation of vapor bubbles heavily depends on micro- and nanoscale details; mesoscale phenomena, as bubble collapse, determine relevant macroscopic effects, e.g., cavitation damage. In addition, macroscopic flow conditions, such as turbulence, have a major impact on it.
The objective of the BIC project is to develop the lacking multiscale description of cavitation, by proposing new integrated numerical methods capable to perform quantitative predictions. The detailed and physically sound understanding of the multifaceted phenomena involved in cavitation (nucleation, bubble growth, transport, and collapse in turbulent flows) fostered by BIC project will result in new methods for designing fluid machinery, but also therapies in ultrasound medicine and chemical reactors. The BIC project builds upon the exceptionally broad experience of the PI and of his research group in numerical simulations of flows at different scales that include advanced atomistic simulations of nanoscale wetting phenomena, mesoscale models for multiphase flows, and particle-laden turbulent flows. The envisaged numerical methodologies (free-energy atomistic simulations, phase-field models, and Direct Numerical Simulation of bubble-laden flows) will be supported by targeted experimental activities, designed to validate models and characterize realistic conditions.
Summary
Cavitation is the formation of vapor cavities inside a liquid due to low pressure. Cavitation is an ubiquitous and destructive phenomenon common to most engineering applications that deal with flowing water. At the same time, the extreme conditions realized in cavitation are increasingly exploited in medicine, chemistry, and biology. What makes cavitation unpredictable is its multiscale nature: nucleation of vapor bubbles heavily depends on micro- and nanoscale details; mesoscale phenomena, as bubble collapse, determine relevant macroscopic effects, e.g., cavitation damage. In addition, macroscopic flow conditions, such as turbulence, have a major impact on it.
The objective of the BIC project is to develop the lacking multiscale description of cavitation, by proposing new integrated numerical methods capable to perform quantitative predictions. The detailed and physically sound understanding of the multifaceted phenomena involved in cavitation (nucleation, bubble growth, transport, and collapse in turbulent flows) fostered by BIC project will result in new methods for designing fluid machinery, but also therapies in ultrasound medicine and chemical reactors. The BIC project builds upon the exceptionally broad experience of the PI and of his research group in numerical simulations of flows at different scales that include advanced atomistic simulations of nanoscale wetting phenomena, mesoscale models for multiphase flows, and particle-laden turbulent flows. The envisaged numerical methodologies (free-energy atomistic simulations, phase-field models, and Direct Numerical Simulation of bubble-laden flows) will be supported by targeted experimental activities, designed to validate models and characterize realistic conditions.
Max ERC Funding
2 491 200 €
Duration
Start date: 2014-02-01, End date: 2019-01-31
Project acronym BIFLOW
Project Bilingualism in Florentine and Tuscan Works (ca. 1260 - ca. 1416)
Researcher (PI) Antonio Montefusco
Host Institution (HI) UNIVERSITA CA' FOSCARI VENEZIA
Call Details Starting Grant (StG), SH5, ERC-2014-STG
Summary This project will undertake the first systematic investigation of the various literary documents that circulated simultaneously in more than one language in Tuscany, and especially Florence, between the mid-13th Century and the beginning of 15th Century.
During that period, Florence was both a prominent literary centre in the vernacular, and home to a renewal of classical Latin eloquence. While both fields are well studied, their interaction remains largely unexplored. This research, at the convergence of several disciplines (literature, philology, linguistics and medieval history), has a strong pioneering character. It aims at changing the perception of medieval Italian culture and interpretation of the break between medieval Culture and Humanism.
For this reason, the project will develop research in varying degrees of depth. First, it will provide the first catalogue of bilingual texts and manuscripts of medieval Tuscany. Organized as a database, this tool of analysis will stir innovative research in this field, some of which will be immediately promoted during the project.
Secondly, two case studies, considered as important and methodologically exemplary, will be researched in detail, through the publication of two important set of texts, of secular and religious nature : 1. The vernacular translation of the Latin Epistles of Dante Alighieri; 2. A collection of polemical, historiographical, devotional and prophetical documents produced by the Tuscan dissident Franciscans in last decades of the 14th Century.
Finally, the entire team, led by the PI, will be involved in the preparation of a synthesis volume on Tuscan culture in the fourteenth century viewed through bilingualism, entitled Cartography of bilingual culture in Fourteenth-Century Tuscany. From this general map of the Italian culture of the time, no literary genre nor field (be it religious or lay) shall be excluded.
Summary
This project will undertake the first systematic investigation of the various literary documents that circulated simultaneously in more than one language in Tuscany, and especially Florence, between the mid-13th Century and the beginning of 15th Century.
During that period, Florence was both a prominent literary centre in the vernacular, and home to a renewal of classical Latin eloquence. While both fields are well studied, their interaction remains largely unexplored. This research, at the convergence of several disciplines (literature, philology, linguistics and medieval history), has a strong pioneering character. It aims at changing the perception of medieval Italian culture and interpretation of the break between medieval Culture and Humanism.
For this reason, the project will develop research in varying degrees of depth. First, it will provide the first catalogue of bilingual texts and manuscripts of medieval Tuscany. Organized as a database, this tool of analysis will stir innovative research in this field, some of which will be immediately promoted during the project.
Secondly, two case studies, considered as important and methodologically exemplary, will be researched in detail, through the publication of two important set of texts, of secular and religious nature : 1. The vernacular translation of the Latin Epistles of Dante Alighieri; 2. A collection of polemical, historiographical, devotional and prophetical documents produced by the Tuscan dissident Franciscans in last decades of the 14th Century.
Finally, the entire team, led by the PI, will be involved in the preparation of a synthesis volume on Tuscan culture in the fourteenth century viewed through bilingualism, entitled Cartography of bilingual culture in Fourteenth-Century Tuscany. From this general map of the Italian culture of the time, no literary genre nor field (be it religious or lay) shall be excluded.
Max ERC Funding
1 480 625 €
Duration
Start date: 2015-10-01, End date: 2020-09-30
Project acronym BIOINOHYB
Project Smart Bioinorganic Hybrids for Nanomedicine
Researcher (PI) Cristiana Di Valentin
Host Institution (HI) UNIVERSITA' DEGLI STUDI DI MILANO-BICOCCA
Call Details Consolidator Grant (CoG), PE5, ERC-2014-CoG
Summary The use of bioinorganic nanohybrids (nanoscaled systems based on an inorganic and a biological component) has already resulted in several innovative medical breakthroughs for drug delivery, therapeutics, imaging, diagnosis and biocompatibility. However, researchers still know relatively little about the structure, function and mechanism of these nanodevices. Theoretical investigations of bioinorganic interfaces are mostly limited to force-field approaches which cannot grasp the details of the physicochemical mechanisms. The BIOINOHYB project proposes to capitalize on recent massively parallelized codes to investigate bioinorganic nanohybrids by advanced quantum chemical methods. This approach will allow to master the chemical and electronic interplay between the bio and the inorganic components in the first part of the project, and the interaction of the hybrid systems with light in the second part. The ultimate goal is to provide the design principles for novel, unconventional assemblies with unprecedented functionalities and strong impact potential in nanomedicine.
More specifically, in this project the traditional metallic nanoparticle will be substituted by emerging semiconducting metal oxide nanostructures with photocatalytic or magnetic properties capable of opening totally new horizons in nanomedicine (e.g. photocatalytic therapy, a new class of contrast agents, magnetically guided drug delivery). Potentially efficient linkers will be screened regarding their ability both to anchor surfaces and to bind biomolecules. Different kinds of biomolecules (from oligopeptides and oligonucleotides to small drugs) will be tethered to the activated surface according to the desired functionality. The key computational challenge, requiring the recourse to more sophisticated methods, will be the investigation of the photo-response to light of the assembled bioinorganic systems, also with specific reference to their labelling with fluorescent markers and contrast agents.
Summary
The use of bioinorganic nanohybrids (nanoscaled systems based on an inorganic and a biological component) has already resulted in several innovative medical breakthroughs for drug delivery, therapeutics, imaging, diagnosis and biocompatibility. However, researchers still know relatively little about the structure, function and mechanism of these nanodevices. Theoretical investigations of bioinorganic interfaces are mostly limited to force-field approaches which cannot grasp the details of the physicochemical mechanisms. The BIOINOHYB project proposes to capitalize on recent massively parallelized codes to investigate bioinorganic nanohybrids by advanced quantum chemical methods. This approach will allow to master the chemical and electronic interplay between the bio and the inorganic components in the first part of the project, and the interaction of the hybrid systems with light in the second part. The ultimate goal is to provide the design principles for novel, unconventional assemblies with unprecedented functionalities and strong impact potential in nanomedicine.
More specifically, in this project the traditional metallic nanoparticle will be substituted by emerging semiconducting metal oxide nanostructures with photocatalytic or magnetic properties capable of opening totally new horizons in nanomedicine (e.g. photocatalytic therapy, a new class of contrast agents, magnetically guided drug delivery). Potentially efficient linkers will be screened regarding their ability both to anchor surfaces and to bind biomolecules. Different kinds of biomolecules (from oligopeptides and oligonucleotides to small drugs) will be tethered to the activated surface according to the desired functionality. The key computational challenge, requiring the recourse to more sophisticated methods, will be the investigation of the photo-response to light of the assembled bioinorganic systems, also with specific reference to their labelling with fluorescent markers and contrast agents.
Max ERC Funding
1 748 125 €
Duration
Start date: 2016-02-01, End date: 2021-01-31
Project acronym BIORECAR
Project Direct cell reprogramming therapy in myocardial regeneration through an engineered multifunctional platform integrating biochemical instructive cues
Researcher (PI) Valeria CHIONO
Host Institution (HI) POLITECNICO DI TORINO
Call Details Consolidator Grant (CoG), PE8, ERC-2017-COG
Summary In BIORECAR I will develop a new breakthrough multifunctional biomaterial-based platform for myocardial regeneration after myocardial infarction, provided with biochemical cues able to enhance the direct reprogramming of human cardiac fibroblasts into functional cardiomyocytes.
My expertise in bioartificial materials and biomimetic scaffolds and the versatile chemistry of polyurethanes will be the key elements to achieve a significant knowledge and technological advancement in cell reprogramming therapy, opening the way to the future translation of the therapy into the clinics.
I will implement this advanced approach through the design of a novel 3D in vitro tissue-engineered model of human cardiac fibrotic tissue, as a tool for testing and validation, to maximise research efforts and reduce animal tests.
I will adapt novel nanomedicine approaches I have recently developed for drug release to design innovative cell-friendly and efficient polyurethane nanoparticles for targeted reprogramming of cardiac fibroblasts.
I will design an injectable bioartificial hydrogel based on a blend of a thermosensitive polyurethane and a natural component selected among a novel cell-secreted natural polymer mixture (“biomatrix”) recapitulating the complexity of cardiac extracellular matrix or one of its main protein constituents. Such multifunctional hydrogel will deliver in situ agents stimulating recruitment of cardiac fibroblasts together with the nanoparticles loaded with reprogramming therapeutics, and will provide biochemical signalling to stimulate efficient conversion of fibroblasts into mature cardiomyocytes.
First-in-field biomaterials-based innovations introduced by BIORECAR will enable more effective regeneration of functional myocardial tissue respect to state-of-the art approaches. BIORECAR innovation is multidisciplinary in nature and will be accelerated towards future clinical translation through my clinical, scientific and industrial collaborations.
Summary
In BIORECAR I will develop a new breakthrough multifunctional biomaterial-based platform for myocardial regeneration after myocardial infarction, provided with biochemical cues able to enhance the direct reprogramming of human cardiac fibroblasts into functional cardiomyocytes.
My expertise in bioartificial materials and biomimetic scaffolds and the versatile chemistry of polyurethanes will be the key elements to achieve a significant knowledge and technological advancement in cell reprogramming therapy, opening the way to the future translation of the therapy into the clinics.
I will implement this advanced approach through the design of a novel 3D in vitro tissue-engineered model of human cardiac fibrotic tissue, as a tool for testing and validation, to maximise research efforts and reduce animal tests.
I will adapt novel nanomedicine approaches I have recently developed for drug release to design innovative cell-friendly and efficient polyurethane nanoparticles for targeted reprogramming of cardiac fibroblasts.
I will design an injectable bioartificial hydrogel based on a blend of a thermosensitive polyurethane and a natural component selected among a novel cell-secreted natural polymer mixture (“biomatrix”) recapitulating the complexity of cardiac extracellular matrix or one of its main protein constituents. Such multifunctional hydrogel will deliver in situ agents stimulating recruitment of cardiac fibroblasts together with the nanoparticles loaded with reprogramming therapeutics, and will provide biochemical signalling to stimulate efficient conversion of fibroblasts into mature cardiomyocytes.
First-in-field biomaterials-based innovations introduced by BIORECAR will enable more effective regeneration of functional myocardial tissue respect to state-of-the art approaches. BIORECAR innovation is multidisciplinary in nature and will be accelerated towards future clinical translation through my clinical, scientific and industrial collaborations.
Max ERC Funding
2 000 000 €
Duration
Start date: 2018-07-01, End date: 2023-06-30
Project acronym BRAINCANNABINOIDS
Project Understanding the molecular blueprint and functional complexity of the endocannabinoid metabolome in the brain
Researcher (PI) István Katona
Host Institution (HI) INSTITUTE OF EXPERIMENTAL MEDICINE - HUNGARIAN ACADEMY OF SCIENCES
Call Details Starting Grant (StG), LS5, ERC-2009-StG
Summary We and others have recently delineated the molecular architecture of a new feedback pathway in brain synapses, which operates as a synaptic circuit breaker. This pathway is supposed to use a group of lipid messengers as retrograde synaptic signals, the so-called endocannabinoids. Although heterogeneous in their chemical structures, these molecules along with the psychoactive compound in cannabis are thought to target the same effector in the brain, the CB1 receptor. However, the molecular catalog of these bioactive lipids and their metabolic enzymes has been expanding rapidly by recent advances in lipidomics and proteomics raising the possibility that these lipids may also serve novel, yet unidentified physiological functions. Thus, the overall aim of our research program is to define the molecular and anatomical organization of these endocannabinoid-mediated pathways and to determine their functional significance. In the present proposal, we will focus on understanding how these novel pathways regulate synaptic and extrasynaptic signaling in hippocampal neurons. Using combination of lipidomic, genetic and high-resolution anatomical approaches, we will identify distinct chemical species of endocannabinoids and will show how their metabolic enzymes are segregated into different subcellular compartments in cell type- and synapse-specific manner. Subsequently, we will use genetically encoded gain-of-function, loss-of-function and reporter constructs in imaging experiments and electrophysiological recordings to gain insights into the diverse tasks that these new pathways serve in synaptic transmission and extrasynaptic signal processing. Our proposed experiments will reveal fundamental principles of intercellular and intracellular endocannabinoid signaling in the brain.
Summary
We and others have recently delineated the molecular architecture of a new feedback pathway in brain synapses, which operates as a synaptic circuit breaker. This pathway is supposed to use a group of lipid messengers as retrograde synaptic signals, the so-called endocannabinoids. Although heterogeneous in their chemical structures, these molecules along with the psychoactive compound in cannabis are thought to target the same effector in the brain, the CB1 receptor. However, the molecular catalog of these bioactive lipids and their metabolic enzymes has been expanding rapidly by recent advances in lipidomics and proteomics raising the possibility that these lipids may also serve novel, yet unidentified physiological functions. Thus, the overall aim of our research program is to define the molecular and anatomical organization of these endocannabinoid-mediated pathways and to determine their functional significance. In the present proposal, we will focus on understanding how these novel pathways regulate synaptic and extrasynaptic signaling in hippocampal neurons. Using combination of lipidomic, genetic and high-resolution anatomical approaches, we will identify distinct chemical species of endocannabinoids and will show how their metabolic enzymes are segregated into different subcellular compartments in cell type- and synapse-specific manner. Subsequently, we will use genetically encoded gain-of-function, loss-of-function and reporter constructs in imaging experiments and electrophysiological recordings to gain insights into the diverse tasks that these new pathways serve in synaptic transmission and extrasynaptic signal processing. Our proposed experiments will reveal fundamental principles of intercellular and intracellular endocannabinoid signaling in the brain.
Max ERC Funding
1 638 000 €
Duration
Start date: 2009-11-01, End date: 2014-10-31
Project acronym CALDER
Project Cryogenic wide-Area Light Detectors
with Excellent Resolution
Researcher (PI) Marco Vignati
Host Institution (HI) ISTITUTO NAZIONALE DI FISICA NUCLEARE
Call Details Starting Grant (StG), PE2, ERC-2013-StG
Summary "In the comprehension of fundamental laws of nature, particle physics is now facing two important questions:
1) What is the nature of the neutrino, is it a standard (Dirac) particle or a Majorana particle? The nature of the neutrino plays a crucial role in the global framework of particle interactions and in cosmology. The only practicable way to answer this question is to search for a nuclear process called ""neutrinoless double beta decay"" (0nuDBD).
2) What is the so called ""dark matter"" made of? Astrophysical observations suggest that the largest part of the mass of the Universe is composed by a form of matter other than atoms and known matter constituents. We still do not know what dark matter is made of because its rate of interaction with ordinary matter is really low, thus making the direct experimental detection extremely difficult.
Both 0nuDBD and dark matter interactions are rare processes and can be detected using the same experimental technique. Bolometers are promising devices and their combination with light detectors provides the identification of interacting particles, a powerful tool to reduce the background.
The goal of CALDER is to realize a new type of light detectors to improve the upcoming generation of bolometric experiments. The detectors will be designed to feature unprecedented energy resolution and reliability, to ensure an almost complete particle identification. In case of success, CUORE, a 0nuDBD experiment in construction, would gain in sensitivity by up to a factor 6. LUCIFER, a 0nuDBD experiment already implementing the light detection, could be sensitive also to dark matter interactions, thus increasing its research potential. The light detectors will be based on Kinetic Inductance Detectors (KIDs), a new technology that proved its potential in astrophysical applications but that is still new in the field of particle physics and rare event searches."
Summary
"In the comprehension of fundamental laws of nature, particle physics is now facing two important questions:
1) What is the nature of the neutrino, is it a standard (Dirac) particle or a Majorana particle? The nature of the neutrino plays a crucial role in the global framework of particle interactions and in cosmology. The only practicable way to answer this question is to search for a nuclear process called ""neutrinoless double beta decay"" (0nuDBD).
2) What is the so called ""dark matter"" made of? Astrophysical observations suggest that the largest part of the mass of the Universe is composed by a form of matter other than atoms and known matter constituents. We still do not know what dark matter is made of because its rate of interaction with ordinary matter is really low, thus making the direct experimental detection extremely difficult.
Both 0nuDBD and dark matter interactions are rare processes and can be detected using the same experimental technique. Bolometers are promising devices and their combination with light detectors provides the identification of interacting particles, a powerful tool to reduce the background.
The goal of CALDER is to realize a new type of light detectors to improve the upcoming generation of bolometric experiments. The detectors will be designed to feature unprecedented energy resolution and reliability, to ensure an almost complete particle identification. In case of success, CUORE, a 0nuDBD experiment in construction, would gain in sensitivity by up to a factor 6. LUCIFER, a 0nuDBD experiment already implementing the light detection, could be sensitive also to dark matter interactions, thus increasing its research potential. The light detectors will be based on Kinetic Inductance Detectors (KIDs), a new technology that proved its potential in astrophysical applications but that is still new in the field of particle physics and rare event searches."
Max ERC Funding
1 176 758 €
Duration
Start date: 2014-03-01, End date: 2019-02-28
Project acronym CellKarma
Project Dissecting the regulatory logic of cell fate reprogramming through integrative and single cell genomics
Researcher (PI) Davide CACCHIARELLI
Host Institution (HI) FONDAZIONE TELETHON
Call Details Starting Grant (StG), LS2, ERC-2017-STG
Summary The concept that any cell type, upon delivery of the right “cocktail” of transcription factors, can acquire an identity that otherwise it would never achieve, revolutionized the way we approach the study of developmental biology. In light of this, the discovery of induced pluripotent stem cells (IPSCs) and cell fate conversion approaches stimulated new research directions into human regenerative biology. However, the chance to successfully develop patient-tailored therapies is still very limited because reprogramming technologies are applied without a comprehensive understanding of the molecular processes involved.
Here, I propose a multifaceted approach that combines a wide range of cutting-edge integrative genomic strategies to significantly advance our understanding of the regulatory logic driving cell fate decisions during human reprogramming to pluripotency.
To this end, I will utilize single cell transcriptomics to isolate reprogramming intermediates, reconstruct their lineage relationships and define transcriptional regulators responsible for the observed transitions (AIM 1). Then, I will dissect the rules by which transcription factors modulate the activity of promoters and enhancer regions during reprogramming transitions, by applying synthetic biology and genome editing approaches (AIM 2). Then, I will adopt an alternative approach to identify reprogramming modulators by the analysis of reprogramming-induced mutagenesis events (AIM 3). Finally, I will explore my findings in multiple primary reprogramming approaches to pluripotency, with the ultimate goal of improving the quality of IPSC derivation (Aim 4).
In summary, this project will expose novel determinants and yet unidentified molecular barriers of reprogramming to pluripotency and will be essential to unlock the full potential of reprogramming technologies for shaping cellular identity in vitro and to address pressing challenges of regenerative medicine.
Summary
The concept that any cell type, upon delivery of the right “cocktail” of transcription factors, can acquire an identity that otherwise it would never achieve, revolutionized the way we approach the study of developmental biology. In light of this, the discovery of induced pluripotent stem cells (IPSCs) and cell fate conversion approaches stimulated new research directions into human regenerative biology. However, the chance to successfully develop patient-tailored therapies is still very limited because reprogramming technologies are applied without a comprehensive understanding of the molecular processes involved.
Here, I propose a multifaceted approach that combines a wide range of cutting-edge integrative genomic strategies to significantly advance our understanding of the regulatory logic driving cell fate decisions during human reprogramming to pluripotency.
To this end, I will utilize single cell transcriptomics to isolate reprogramming intermediates, reconstruct their lineage relationships and define transcriptional regulators responsible for the observed transitions (AIM 1). Then, I will dissect the rules by which transcription factors modulate the activity of promoters and enhancer regions during reprogramming transitions, by applying synthetic biology and genome editing approaches (AIM 2). Then, I will adopt an alternative approach to identify reprogramming modulators by the analysis of reprogramming-induced mutagenesis events (AIM 3). Finally, I will explore my findings in multiple primary reprogramming approaches to pluripotency, with the ultimate goal of improving the quality of IPSC derivation (Aim 4).
In summary, this project will expose novel determinants and yet unidentified molecular barriers of reprogramming to pluripotency and will be essential to unlock the full potential of reprogramming technologies for shaping cellular identity in vitro and to address pressing challenges of regenerative medicine.
Max ERC Funding
1 497 250 €
Duration
Start date: 2018-03-01, End date: 2023-02-28
Project acronym CHRONOS
Project A geochemical clock to measure timescales of volcanic eruptions
Researcher (PI) Diego Perugini
Host Institution (HI) UNIVERSITA DEGLI STUDI DI PERUGIA
Call Details Consolidator Grant (CoG), PE10, ERC-2013-CoG
Summary "The eruption of volcanoes appears one of the most unpredictable phenomena on Earth. Yet the situation is rapidly changing. Quantification of the eruptive record constrains what is possible in a given volcanic system. Timing is the hardest part to quantify.
The main process triggering an eruption is the refilling of a sub-volcanic magma chamber by a new magma coming from depth. This process results in magma mixing and provokes a time-dependent diffusion of chemical elements. Understanding the time elapsed from mixing to eruption is fundamental to discerning pre-eruptive behaviour of volcanoes to mitigate the huge impact of volcanic eruptions on society and the environment.
The CHRONOS project proposes a new method that will cut the Gordian knot of the presently intractable problem of volcanic eruption timing using a surgical approach integrating textural, geochemical and experimental data on magma mixing. I will use the compositional heterogeneity frozen in time in the rocks the same way a broken clock at a crime scene is used to determine the time of the incident. CHRONOS will aim to:
1) be the first study to reproduce magma mixing, by performing unique experiments constrained by natural data and using natural melts, under controlled rheological and fluid-dynamics conditions;
2) obtain unprecedented high-quality data on the time dependence of chemical exchanges during magma mixing;
3) derive empirical relationships linking the extent of chemical exchanges and the mixing timescales;
4) determine timescales of volcanic eruptions combining natural and experimental data.
CHRONOS will open a new window on the physico-chemical processes occurring in the days preceding volcanic eruptions providing unprecedented information to build the first inventory of eruption timescales for planet Earth. If these timescales can be linked with geophysical signals occurring prior to eruptions, this inventory will have an immense value, enabling precise prediction of volcanic eruptions."
Summary
"The eruption of volcanoes appears one of the most unpredictable phenomena on Earth. Yet the situation is rapidly changing. Quantification of the eruptive record constrains what is possible in a given volcanic system. Timing is the hardest part to quantify.
The main process triggering an eruption is the refilling of a sub-volcanic magma chamber by a new magma coming from depth. This process results in magma mixing and provokes a time-dependent diffusion of chemical elements. Understanding the time elapsed from mixing to eruption is fundamental to discerning pre-eruptive behaviour of volcanoes to mitigate the huge impact of volcanic eruptions on society and the environment.
The CHRONOS project proposes a new method that will cut the Gordian knot of the presently intractable problem of volcanic eruption timing using a surgical approach integrating textural, geochemical and experimental data on magma mixing. I will use the compositional heterogeneity frozen in time in the rocks the same way a broken clock at a crime scene is used to determine the time of the incident. CHRONOS will aim to:
1) be the first study to reproduce magma mixing, by performing unique experiments constrained by natural data and using natural melts, under controlled rheological and fluid-dynamics conditions;
2) obtain unprecedented high-quality data on the time dependence of chemical exchanges during magma mixing;
3) derive empirical relationships linking the extent of chemical exchanges and the mixing timescales;
4) determine timescales of volcanic eruptions combining natural and experimental data.
CHRONOS will open a new window on the physico-chemical processes occurring in the days preceding volcanic eruptions providing unprecedented information to build the first inventory of eruption timescales for planet Earth. If these timescales can be linked with geophysical signals occurring prior to eruptions, this inventory will have an immense value, enabling precise prediction of volcanic eruptions."
Max ERC Funding
1 993 813 €
Duration
Start date: 2014-05-01, End date: 2019-04-30
Project acronym CLEAR
Project Modulating cellular clearance to cure human disease
Researcher (PI) Andrea Ballabio
Host Institution (HI) FONDAZIONE TELETHON
Call Details Advanced Grant (AdG), LS2, ERC-2009-AdG
Summary Cellular clearance is a fundamental process required by all cells in all species. Important physiological processes, such as aging, and pathological mechanisms, such as neurodegeneration, are strictly dependent on cellular clearance. In eukaryotes, most of the cellular clearing processes occur in a specialized organelle, the lysosome. This project is based on a recent discovery, made in our laboratory, of a gene network, which we have named CLEAR, that controls lysosomal biogenesis and function and regulates cellular clearance. The specific goals of the project are: 1) the comprehensive characterization of the mechanisms underlying the CLEAR network, 2) the thorough understanding of CLEAR physiological function at the cellular and organism levels, 3) the development of strategies and tools to modulate cellular clearance, and 4) the implementation of proof-of-principle therapeutic studies based on the activation of the CLEAR network in murine models of human lysosomal storage disorders and of neurodegenerative diseases, such as Alzheimers s and Huntington s diseases. A combination of genomics, bioinformatics, systems biology, chemical genomics, cell biology, and mouse genetics approaches will be used to achieve these goals. Our goal is to develop tools to modulate cellular clearance and to use such tools to develop therapies to cure human disease. The potential medical relevance of this project is very high, particularly in the field of neurodegenerative disease. Therapies that prevent, ameliorate or delay neurodegeneration in these diseases would have a huge impact on human health.
Summary
Cellular clearance is a fundamental process required by all cells in all species. Important physiological processes, such as aging, and pathological mechanisms, such as neurodegeneration, are strictly dependent on cellular clearance. In eukaryotes, most of the cellular clearing processes occur in a specialized organelle, the lysosome. This project is based on a recent discovery, made in our laboratory, of a gene network, which we have named CLEAR, that controls lysosomal biogenesis and function and regulates cellular clearance. The specific goals of the project are: 1) the comprehensive characterization of the mechanisms underlying the CLEAR network, 2) the thorough understanding of CLEAR physiological function at the cellular and organism levels, 3) the development of strategies and tools to modulate cellular clearance, and 4) the implementation of proof-of-principle therapeutic studies based on the activation of the CLEAR network in murine models of human lysosomal storage disorders and of neurodegenerative diseases, such as Alzheimers s and Huntington s diseases. A combination of genomics, bioinformatics, systems biology, chemical genomics, cell biology, and mouse genetics approaches will be used to achieve these goals. Our goal is to develop tools to modulate cellular clearance and to use such tools to develop therapies to cure human disease. The potential medical relevance of this project is very high, particularly in the field of neurodegenerative disease. Therapies that prevent, ameliorate or delay neurodegeneration in these diseases would have a huge impact on human health.
Max ERC Funding
2 100 000 €
Duration
Start date: 2010-03-01, End date: 2015-02-28
Project acronym COBHAM
Project The role of consumer behavior and heterogeneity in the integrated assessment of energy and climate policies
Researcher (PI) Massimo Tavoni
Host Institution (HI) POLITECNICO DI MILANO
Call Details Starting Grant (StG), SH3, ERC-2013-StG
Summary The objective of this project is to quantify the role of consumers’ behaviour on the design and assessment of policies aimed at enhancing energy efficiency and conservation and at promoting climate change mitigation. The project brings together different disciplines –namely energy policy, environmental and ecological economics, behavioral public finance, experimental economics, and technology policy- in an integrated fashion. COBHAM is designed to go beyond the standard analysis of energy and climate policies in the presence of environmental externalities, by accounting for the heterogeneity in consumers’ preferences, the role of social interactions, and the presence of behavioral tendencies and biases. The project seeks to: i) carry out innovative research in the theoretical understanding of the interplay between behavioral tendencies and environmental externalities; ii) generate new empirical data and research on individual preferences by means of original surveys and controlled experiments; iii) enhance integrated assessment models (IAMs) of economy, energy and climate with an advanced representation of consumers’ behavior. In doing so, the project will be able to provide a richer characterization of energy demand and of greenhouse gas emission scenarios, to better estimate consumers’ responsiveness to energy and climate policies, and to provide input to the design of new policy instruments aimed at influencing energy and environmental sustainable behavior. COBHAM is of high public policy relevance given Europe’s legislation on energy efficiency and CO2 emissions, and can provide important insights also outside the sphere of energy and climate policymaking.
Summary
The objective of this project is to quantify the role of consumers’ behaviour on the design and assessment of policies aimed at enhancing energy efficiency and conservation and at promoting climate change mitigation. The project brings together different disciplines –namely energy policy, environmental and ecological economics, behavioral public finance, experimental economics, and technology policy- in an integrated fashion. COBHAM is designed to go beyond the standard analysis of energy and climate policies in the presence of environmental externalities, by accounting for the heterogeneity in consumers’ preferences, the role of social interactions, and the presence of behavioral tendencies and biases. The project seeks to: i) carry out innovative research in the theoretical understanding of the interplay between behavioral tendencies and environmental externalities; ii) generate new empirical data and research on individual preferences by means of original surveys and controlled experiments; iii) enhance integrated assessment models (IAMs) of economy, energy and climate with an advanced representation of consumers’ behavior. In doing so, the project will be able to provide a richer characterization of energy demand and of greenhouse gas emission scenarios, to better estimate consumers’ responsiveness to energy and climate policies, and to provide input to the design of new policy instruments aimed at influencing energy and environmental sustainable behavior. COBHAM is of high public policy relevance given Europe’s legislation on energy efficiency and CO2 emissions, and can provide important insights also outside the sphere of energy and climate policymaking.
Max ERC Funding
1 451 840 €
Duration
Start date: 2014-08-01, End date: 2019-07-31
Project acronym COGSYSTEMS
Project Understanding actions and intentions of others
Researcher (PI) Giacomo Rizzolatti
Host Institution (HI) UNIVERSITA DEGLI STUDI DI PARMA
Call Details Advanced Grant (AdG), LS5, ERC-2009-AdG
Summary How do we understand the actions and intentions of others? Hereby we intend to address this issue by using a multidisciplinary approach. Our project is subdivided into four parts. In the first part we investigate the neural organization of monkey area F5, an area deeply involved in motor act understanding. By using a new set of electrodes we will describe the columnar organization of the area F5, establish the temporal relationships between the activity of F5 mirror and motor neurons, and correlate the activity of mirror neurons coding the observed motor acts in peripersonal and extrapersonal space with the activity of motor neurons in the same cortical column. In the second part we will assess the neural mechanism underlying the understanding of the intention of complex actions , i.e. actions formed by a sequence of two (or more) individual actions. The focus will be on the neurons located in ventrolateral prefrontal cortex, an area involved in the organization of high-order motor behavior. The rational of the experiment is that, while the organization of single actions and the understanding of intention behind them is function of parietal neurons, that of complex actions relies on the activity of the prefrontal lobe. In the third and fourth parts of the project we will delimit the cortical areas involved in understanding the goal (the what) and the intention (the why) of the observed actions in individuals with typical development (TD) and in children with autism and will establish the time relation between these two processes. Our hypothesis is that the chained organization of intentional motor acts is impaired in children with autism and this impairment prevents them from organizing normally their actions and from understanding others intentions.
Summary
How do we understand the actions and intentions of others? Hereby we intend to address this issue by using a multidisciplinary approach. Our project is subdivided into four parts. In the first part we investigate the neural organization of monkey area F5, an area deeply involved in motor act understanding. By using a new set of electrodes we will describe the columnar organization of the area F5, establish the temporal relationships between the activity of F5 mirror and motor neurons, and correlate the activity of mirror neurons coding the observed motor acts in peripersonal and extrapersonal space with the activity of motor neurons in the same cortical column. In the second part we will assess the neural mechanism underlying the understanding of the intention of complex actions , i.e. actions formed by a sequence of two (or more) individual actions. The focus will be on the neurons located in ventrolateral prefrontal cortex, an area involved in the organization of high-order motor behavior. The rational of the experiment is that, while the organization of single actions and the understanding of intention behind them is function of parietal neurons, that of complex actions relies on the activity of the prefrontal lobe. In the third and fourth parts of the project we will delimit the cortical areas involved in understanding the goal (the what) and the intention (the why) of the observed actions in individuals with typical development (TD) and in children with autism and will establish the time relation between these two processes. Our hypothesis is that the chained organization of intentional motor acts is impaired in children with autism and this impairment prevents them from organizing normally their actions and from understanding others intentions.
Max ERC Funding
1 992 000 €
Duration
Start date: 2010-05-01, End date: 2015-04-30
Project acronym COMANCHE
Project Coherent manipulation and control of heat in solid-state nanostructures: the era of coherent caloritronics
Researcher (PI) Francesco Giazotto
Host Institution (HI) CONSIGLIO NAZIONALE DELLE RICERCHE
Call Details Consolidator Grant (CoG), PE3, ERC-2013-CoG
Summary "Electronic nanodevices have demonstrated to be versatile and effective tools for the investigation of exotic quantum phenomena under controlled and adjustable conditions. Yet, these have enabled to give access to the manipulation of charge flow with unprecedented precision. On the other hand, the wisdom dealing with control, measurements, storage, and conversion of heat in nanoscale devices, the so-called “caloritronics” (from the Latin word “calor”, i.e., heat), despite a number of recent advances is still at its infancy. Although coherence often plays a crucial role in determining the functionalities of nanoelectronic devices very little is known of its role in caloritronics. In such a context, coherent control of heat seems at present still very far from reach, and devising methods to phase-coherently manipulate the thermal current would represent a crucial breakthrough which could open the door to unprecedented possibilities in several fields of science.
Here we propose an original approach to set the experimental ground for the investigation and implementation of a new branch of science, the “coherent caloritronics”, which will take advantage of quantum circuits to phase-coherently manipulate and control the heat current in solid-state nanostructures. To tackle this challenging task our approach will follow three main separate approaches, i.e., the coherent control of heat transported by electrons in Josephson nanocircuits, the coherent manipulation of heat carried by electrons and exchanged between electrons and lattice phonons in superconducting proximity systems,
and finally, the control of the heat exchanged between electrons and photons by coherently tuning the coupling with the electromagnetic environment. We will integrate superconductors with normal-metal or semiconductor electrodes thus exploring new device concepts such as heat transistors, heat diodes, heat splitters, where thermal flux control is achieved thanks to the use of the quantum phase."
Summary
"Electronic nanodevices have demonstrated to be versatile and effective tools for the investigation of exotic quantum phenomena under controlled and adjustable conditions. Yet, these have enabled to give access to the manipulation of charge flow with unprecedented precision. On the other hand, the wisdom dealing with control, measurements, storage, and conversion of heat in nanoscale devices, the so-called “caloritronics” (from the Latin word “calor”, i.e., heat), despite a number of recent advances is still at its infancy. Although coherence often plays a crucial role in determining the functionalities of nanoelectronic devices very little is known of its role in caloritronics. In such a context, coherent control of heat seems at present still very far from reach, and devising methods to phase-coherently manipulate the thermal current would represent a crucial breakthrough which could open the door to unprecedented possibilities in several fields of science.
Here we propose an original approach to set the experimental ground for the investigation and implementation of a new branch of science, the “coherent caloritronics”, which will take advantage of quantum circuits to phase-coherently manipulate and control the heat current in solid-state nanostructures. To tackle this challenging task our approach will follow three main separate approaches, i.e., the coherent control of heat transported by electrons in Josephson nanocircuits, the coherent manipulation of heat carried by electrons and exchanged between electrons and lattice phonons in superconducting proximity systems,
and finally, the control of the heat exchanged between electrons and photons by coherently tuning the coupling with the electromagnetic environment. We will integrate superconductors with normal-metal or semiconductor electrodes thus exploring new device concepts such as heat transistors, heat diodes, heat splitters, where thermal flux control is achieved thanks to the use of the quantum phase."
Max ERC Funding
1 754 897 €
Duration
Start date: 2014-05-01, End date: 2019-04-30
Project acronym COMBOS
Project Collective phenomena in quantum and classical many body systems
Researcher (PI) Alessandro Giuliani
Host Institution (HI) UNIVERSITA DEGLI STUDI ROMA TRE
Call Details Starting Grant (StG), PE1, ERC-2009-StG
Summary The collective behavior of quantum and classical many body systems such as ultracold atomic gases, nanowires, cuprates and micromagnets are currently subject of an intense experimental and theoretical research worldwide. Understanding the fascinating phenomena of Bose-Einstein condensation, Luttinger liquid vs non-Luttinger liquid behavior, high temperature superconductivity, and spontaneous formation of periodic patterns in magnetic systems, is an exciting challenge for theoreticians. Most of these phenomena are still far from being fully understood, even from a heuristic point of view. Unveiling the exotic properties of such systems by rigorous mathematical analysis is an important and difficult challenge for mathematical physics. In the last two decades, substantial progress has been made on various aspects of many-body theory, including Fermi liquids, Luttinger liquids, perturbed Ising models at criticality, bosonization, trapped Bose gases and spontaneous formation of periodic patterns. The techniques successfully employed in this field are diverse, and range from constructive renormalization group to functional variational estimates. In this research project we propose to investigate a number of statistical mechanics models by a combination of different mathematical methods. The objective is, on the one hand, to understand crossover phenomena, phase transitions and low-temperature states with broken symmetry, which are of interest in the theory of condensed matter and that we believe to be accessible to the currently available methods; on the other, to develop new techiques combining different and complementary methods, such as multiscale analysis and localization bounds, or reflection positivity and cluster expansion, which may be useful to further progress on important open problems, such as Bose-Einstein condensation, conformal invariance in non-integrable models, existence of magnetic or superconducting long range order.
Summary
The collective behavior of quantum and classical many body systems such as ultracold atomic gases, nanowires, cuprates and micromagnets are currently subject of an intense experimental and theoretical research worldwide. Understanding the fascinating phenomena of Bose-Einstein condensation, Luttinger liquid vs non-Luttinger liquid behavior, high temperature superconductivity, and spontaneous formation of periodic patterns in magnetic systems, is an exciting challenge for theoreticians. Most of these phenomena are still far from being fully understood, even from a heuristic point of view. Unveiling the exotic properties of such systems by rigorous mathematical analysis is an important and difficult challenge for mathematical physics. In the last two decades, substantial progress has been made on various aspects of many-body theory, including Fermi liquids, Luttinger liquids, perturbed Ising models at criticality, bosonization, trapped Bose gases and spontaneous formation of periodic patterns. The techniques successfully employed in this field are diverse, and range from constructive renormalization group to functional variational estimates. In this research project we propose to investigate a number of statistical mechanics models by a combination of different mathematical methods. The objective is, on the one hand, to understand crossover phenomena, phase transitions and low-temperature states with broken symmetry, which are of interest in the theory of condensed matter and that we believe to be accessible to the currently available methods; on the other, to develop new techiques combining different and complementary methods, such as multiscale analysis and localization bounds, or reflection positivity and cluster expansion, which may be useful to further progress on important open problems, such as Bose-Einstein condensation, conformal invariance in non-integrable models, existence of magnetic or superconducting long range order.
Max ERC Funding
650 000 €
Duration
Start date: 2010-01-01, End date: 2014-12-31
Project acronym COMPAT
Project Complex Patterns for Strongly Interacting Dynamical Systems
Researcher (PI) Susanna Terracini
Host Institution (HI) UNIVERSITA DEGLI STUDI DI TORINO
Call Details Advanced Grant (AdG), PE1, ERC-2013-ADG
Summary This project focuses on nontrivial solutions of systems of differential equations characterized by strongly nonlinear interactions. We are interested in the effect of the nonlinearities on the emergence of non trivial self-organized structures. Such patterns correspond to selected solutions of the differential system possessing special symmetries or shadowing particular shapes. We want to understand, from the
mathematical point of view, what are the main mechanisms involved in the aggregation process in terms of the global variational structure of the problem. Following this common thread, we deal with both with the classical N-body problem of Celestial Mechanics, where interactions feature attractive singularities, and competition-diffusion systems, where pattern formation is driven by strongly repulsive forces. More
precisely, we are interested in periodic and bounded solutions, parabolic trajectories with the final intent to build complex motions and possibly obtain the symbolic dynamics for the general N–body problem. On the other hand, we deal with elliptic, parabolic and hyperbolic systems of differential equations with strongly competing interaction terms, modeling both the dynamics of competing populations (Lotka-
Volterra systems) and other interesting physical phenomena, among which the phase segregation of solitary waves of Gross-Pitaevskii systems arising in the study of multicomponent Bose-Einstein condensates. In particular, we will study existence, multiplicity and asymptotic expansions of solutions when the competition parameter tends to infinity. We shall be concerned with optimal partition problems
related to linear and nonlinear eigenvalues
Summary
This project focuses on nontrivial solutions of systems of differential equations characterized by strongly nonlinear interactions. We are interested in the effect of the nonlinearities on the emergence of non trivial self-organized structures. Such patterns correspond to selected solutions of the differential system possessing special symmetries or shadowing particular shapes. We want to understand, from the
mathematical point of view, what are the main mechanisms involved in the aggregation process in terms of the global variational structure of the problem. Following this common thread, we deal with both with the classical N-body problem of Celestial Mechanics, where interactions feature attractive singularities, and competition-diffusion systems, where pattern formation is driven by strongly repulsive forces. More
precisely, we are interested in periodic and bounded solutions, parabolic trajectories with the final intent to build complex motions and possibly obtain the symbolic dynamics for the general N–body problem. On the other hand, we deal with elliptic, parabolic and hyperbolic systems of differential equations with strongly competing interaction terms, modeling both the dynamics of competing populations (Lotka-
Volterra systems) and other interesting physical phenomena, among which the phase segregation of solitary waves of Gross-Pitaevskii systems arising in the study of multicomponent Bose-Einstein condensates. In particular, we will study existence, multiplicity and asymptotic expansions of solutions when the competition parameter tends to infinity. We shall be concerned with optimal partition problems
related to linear and nonlinear eigenvalues
Max ERC Funding
1 346 145 €
Duration
Start date: 2014-02-01, End date: 2019-01-31
Project acronym CONLAWS
Project Hyperbolic Systems of Conservation Laws: singular limits, properties of solutions and control problems
Researcher (PI) Stefano Bianchini
Host Institution (HI) SCUOLA INTERNAZIONALE SUPERIORE DI STUDI AVANZATI DI TRIESTE
Call Details Starting Grant (StG), PE1, ERC-2009-StG
Summary The research program concerns various theoretic aspects of hyperbolic conservation laws. In first place we plan to study the existence and uniqueness of solutions to systems of equations of mathematical physics with physic viscosity. This is one of the main open problems within the theory of conservation laws in one space dimension, which cannot be tackled relying on the techniques developed in the case where the viscosity matrix is the identity. Furthermore, this represents a first step toward the analysis of more complex relaxation and kinetic models with a finite number of velocities as for Broadwell equation, or with a continuous distribution of velocities as for Boltzmann equation. A second research topic concerns the study of conservation laws with large data. Even in this case the basic model is provided by fluidodynamic equations. We wish to extend the results of existence, uniqueness and continuous dependence of solutions to the case of large (in BV or in L^infty) data, at least for the simplest systems of mathematical physics such as the isentropic gas dynamics. A third research topic that we wish to pursue concerns the analysis of fine properties of solutions to conservation laws. Many of such properties depend on the existence of one or more entropies of the system. In particular, we have in mind to study the regularity and the concentration of the dissipativity measure for an entropic solution of a system of conservation laws. Finally, we wish to continue the study of hyperbolic equations from the control theory point of view along two directions: (i) the analysis of controllability and asymptotic stabilizability properties; (ii) the study of optimal control problems related to hyperbolic systems.
Summary
The research program concerns various theoretic aspects of hyperbolic conservation laws. In first place we plan to study the existence and uniqueness of solutions to systems of equations of mathematical physics with physic viscosity. This is one of the main open problems within the theory of conservation laws in one space dimension, which cannot be tackled relying on the techniques developed in the case where the viscosity matrix is the identity. Furthermore, this represents a first step toward the analysis of more complex relaxation and kinetic models with a finite number of velocities as for Broadwell equation, or with a continuous distribution of velocities as for Boltzmann equation. A second research topic concerns the study of conservation laws with large data. Even in this case the basic model is provided by fluidodynamic equations. We wish to extend the results of existence, uniqueness and continuous dependence of solutions to the case of large (in BV or in L^infty) data, at least for the simplest systems of mathematical physics such as the isentropic gas dynamics. A third research topic that we wish to pursue concerns the analysis of fine properties of solutions to conservation laws. Many of such properties depend on the existence of one or more entropies of the system. In particular, we have in mind to study the regularity and the concentration of the dissipativity measure for an entropic solution of a system of conservation laws. Finally, we wish to continue the study of hyperbolic equations from the control theory point of view along two directions: (i) the analysis of controllability and asymptotic stabilizability properties; (ii) the study of optimal control problems related to hyperbolic systems.
Max ERC Funding
422 000 €
Duration
Start date: 2009-11-01, End date: 2013-10-31
Project acronym CRASK
Project Cortical Representation of Abstract Semantic Knowledge
Researcher (PI) Scott Laurence Fairhall
Host Institution (HI) UNIVERSITA DEGLI STUDI DI TRENTO
Call Details Starting Grant (StG), SH4, ERC-2014-STG
Summary The study of semantic memory considers a broad range of knowledge extending from basic elemental concepts that allow us to recognise and understand objects like ‘an apple’, to elaborated semantic information such as knowing when it is appropriate to use a Wilcoxon Rank-Sum test. Such elaborated semantic knowledge is fundamental to our daily lives yet our understanding of the neural substrates is minimal. The objective of CRASK is to advance rapidly beyond the state-of-the-art to address this issue. CRASK will begin by building a fundamental understanding of regional contributions, hierarchical organisation and regional coordination to form a predictive systems model of semantic representation in the brain. This will be accomplished through convergent evidence from an innovative combination of fine cognitive manipulations, multimodal imaging techniques (fMRI, MEG), and advanced analytical approaches (multivariate analysis of response patterns, representational similarity analysis, functional connectivity). Progress will proceed in stages. First the systems-level network underlying our knowledge of other people will be determined. Once this is accomplished CRASK will investigate general semantic knowledge in terms of the relative contribution of canonical, feature-selective and category-selective semantic representations and their respective roles in automatic and effortful semantic access. The systems-level model of semantic representation will be used to predict and test how the brain manifests elaborated semantic knowledge. The resulting understanding of the neural substrates of elaborated semantic knowledge will open up new areas of research. In the final stage of CRASK we chart this territory in terms of human factors: understanding the role of the representational semantic system in transient failures in access, neural factors that lead to optimal encoding and retrieval and the effects of ageing on the system.
Summary
The study of semantic memory considers a broad range of knowledge extending from basic elemental concepts that allow us to recognise and understand objects like ‘an apple’, to elaborated semantic information such as knowing when it is appropriate to use a Wilcoxon Rank-Sum test. Such elaborated semantic knowledge is fundamental to our daily lives yet our understanding of the neural substrates is minimal. The objective of CRASK is to advance rapidly beyond the state-of-the-art to address this issue. CRASK will begin by building a fundamental understanding of regional contributions, hierarchical organisation and regional coordination to form a predictive systems model of semantic representation in the brain. This will be accomplished through convergent evidence from an innovative combination of fine cognitive manipulations, multimodal imaging techniques (fMRI, MEG), and advanced analytical approaches (multivariate analysis of response patterns, representational similarity analysis, functional connectivity). Progress will proceed in stages. First the systems-level network underlying our knowledge of other people will be determined. Once this is accomplished CRASK will investigate general semantic knowledge in terms of the relative contribution of canonical, feature-selective and category-selective semantic representations and their respective roles in automatic and effortful semantic access. The systems-level model of semantic representation will be used to predict and test how the brain manifests elaborated semantic knowledge. The resulting understanding of the neural substrates of elaborated semantic knowledge will open up new areas of research. In the final stage of CRASK we chart this territory in terms of human factors: understanding the role of the representational semantic system in transient failures in access, neural factors that lead to optimal encoding and retrieval and the effects of ageing on the system.
Max ERC Funding
1 472 502 €
Duration
Start date: 2015-05-01, End date: 2020-04-30
Project acronym CRIPHERASY
Project Critical Phenomena in Random Systems
Researcher (PI) Giorgio Parisi
Host Institution (HI) UNIVERSITA DEGLI STUDI DI ROMA LA SAPIENZA
Call Details Advanced Grant (AdG), PE2, ERC-2009-AdG
Summary This project aims to get a theoretical understanding of the most important large-scale phenomena in classical and quantum disordered systems. Thanks to the renormalization group approach the critical behaviour of pure systems is under very good control; however disordered systems are in many ways remarkably peculiar (think for example to non-perturbative phenomena like Griffiths singularities), often the conventional approach does not work and many crucial issues are still unclear. My work aims to fill this important hole in our understanding of disordered systems. I will concentrate my efforts on some of the most important and studied systems, i.e. spin glasses, random field ferromagnets (that are realized in nature as diluted antiferromagnets in a field), Anderson and Mott localization (with possible experimental applications to Bose-Einstein condensates and to electron glasses), surface growth in random media (KPZ and DLA models). In this project I want to pursue a new approach to these problems. I aim to compute in the most accurate way the properties of these systems using the original Wilson formulation of the renormalization group with a phase space cell analysis; this is equivalent to solving a statistical model on a hierarchical lattice (Dyson-Bleher-Sinai model). This is not an easy job. In the same conceptual frame we plan to use simultaneously very different techniques: probabilistic techniques, perturbative techniques at high orders, expansions around mean field on Bethe lattice and numerical techniques to evaluate the critical behaviour. I believe that even this restricted approach is very ambitious, but that the theoretical progresses that have been done in unveiling important features of disordered systems suggest that it will be possible to obtain solid results.
Summary
This project aims to get a theoretical understanding of the most important large-scale phenomena in classical and quantum disordered systems. Thanks to the renormalization group approach the critical behaviour of pure systems is under very good control; however disordered systems are in many ways remarkably peculiar (think for example to non-perturbative phenomena like Griffiths singularities), often the conventional approach does not work and many crucial issues are still unclear. My work aims to fill this important hole in our understanding of disordered systems. I will concentrate my efforts on some of the most important and studied systems, i.e. spin glasses, random field ferromagnets (that are realized in nature as diluted antiferromagnets in a field), Anderson and Mott localization (with possible experimental applications to Bose-Einstein condensates and to electron glasses), surface growth in random media (KPZ and DLA models). In this project I want to pursue a new approach to these problems. I aim to compute in the most accurate way the properties of these systems using the original Wilson formulation of the renormalization group with a phase space cell analysis; this is equivalent to solving a statistical model on a hierarchical lattice (Dyson-Bleher-Sinai model). This is not an easy job. In the same conceptual frame we plan to use simultaneously very different techniques: probabilistic techniques, perturbative techniques at high orders, expansions around mean field on Bethe lattice and numerical techniques to evaluate the critical behaviour. I believe that even this restricted approach is very ambitious, but that the theoretical progresses that have been done in unveiling important features of disordered systems suggest that it will be possible to obtain solid results.
Max ERC Funding
2 098 800 €
Duration
Start date: 2010-01-01, End date: 2014-12-31
Project acronym CRYSBEAM
Project Crystal channeling to extract a high energy hadron beam from an accelerator
Researcher (PI) Gianluca Cavoto
Host Institution (HI) ISTITUTO NAZIONALE DI FISICA NUCLEARE
Call Details Consolidator Grant (CoG), PE2, ERC-2013-CoG
Summary A new generation of parasitic beam extraction of high energy particles from an accelerator is proposed in CRYSBEAM. Instead of massive magnetic kickers, bent thin crystals trapping particles within the crystal lattice planes are used. This type of beam manipulation opens new fields of investigation of fundamental interactions between particles and of coherent interactions between particles and matter. An experiment in connection to Ultra High Energy Cosmic Rays study in Earth’s high atmosphere can be conducted.
Several TeV energy protons or ions are deflected towards a chosen target by the bent lattice planes only when the lattice planes are parallel to the incoming particles direction.
The three key ingredients of CRYSBEAM are:
- a goniometer based on piezoelectric devices that orients a bent finely-polished low-miscut silicon crystal with a high resolution and repeatability, monitoring its position with synthetic diamond sensors. Novel procedures in crystal manufacturing & testing and cutting-edge mechanical solutions for motion technology in vacuum are developed;
- a silica screen that measures the deflected particles via Cherenkov radiation emission in micrometric optical waveguides. These are obtained with an ultra-short laser micro-machining technique as for photonic devices used in quantum optics and quantum computing. The screen is a direct beam-imaging detector for a high radiation dose environment;
- a smart absorber, which simulates the Earth’s atmosphere, where particles are smashed and secondary showers are initiated. This sets the path to measure hadronic cross sections at an energy relevant for cosmic rays investigation.
The R&D for the various components of such a system are carried out within this project and direct tests at CERN Super Proton Synchrotron to be performed prior to the final installation in the Large Hadron Collider at CERN are proposed. A new concept of particle accelerator operations will be finally set in place.
Summary
A new generation of parasitic beam extraction of high energy particles from an accelerator is proposed in CRYSBEAM. Instead of massive magnetic kickers, bent thin crystals trapping particles within the crystal lattice planes are used. This type of beam manipulation opens new fields of investigation of fundamental interactions between particles and of coherent interactions between particles and matter. An experiment in connection to Ultra High Energy Cosmic Rays study in Earth’s high atmosphere can be conducted.
Several TeV energy protons or ions are deflected towards a chosen target by the bent lattice planes only when the lattice planes are parallel to the incoming particles direction.
The three key ingredients of CRYSBEAM are:
- a goniometer based on piezoelectric devices that orients a bent finely-polished low-miscut silicon crystal with a high resolution and repeatability, monitoring its position with synthetic diamond sensors. Novel procedures in crystal manufacturing & testing and cutting-edge mechanical solutions for motion technology in vacuum are developed;
- a silica screen that measures the deflected particles via Cherenkov radiation emission in micrometric optical waveguides. These are obtained with an ultra-short laser micro-machining technique as for photonic devices used in quantum optics and quantum computing. The screen is a direct beam-imaging detector for a high radiation dose environment;
- a smart absorber, which simulates the Earth’s atmosphere, where particles are smashed and secondary showers are initiated. This sets the path to measure hadronic cross sections at an energy relevant for cosmic rays investigation.
The R&D for the various components of such a system are carried out within this project and direct tests at CERN Super Proton Synchrotron to be performed prior to the final installation in the Large Hadron Collider at CERN are proposed. A new concept of particle accelerator operations will be finally set in place.
Max ERC Funding
1 989 746 €
Duration
Start date: 2014-05-01, End date: 2019-04-30
Project acronym CWASI
Project Coping with water scarcity in a globalized world
Researcher (PI) Francesco Laio
Host Institution (HI) POLITECNICO DI TORINO
Call Details Consolidator Grant (CoG), SH3, ERC-2014-CoG
Summary We intend to set up a new globalized perspective to tackle water and food security in the 21st century. This issue is intrinsically global as the international trade of massive amounts of food makes societies less reliant on locally available water, and entails large-scale transfers of virtual water (defined as the water needed to produce a given amount of a food commodity). The network of virtual water trade connects a large portion of the global population, with 2800 km3 of virtual water moved around the globe in a year. We provide here definitive indications on the effects of the globalization of (virtual) water on the vulnerability to a water crisis of the global water system. More specifically, we formulate the following research hypotheses:
1) The globalization of (virtual) water resources is a short-term solution to malnourishment, famine, and conflicts, but it also has relevant negative implications for human societies.
2) The virtual water dynamics provide the suitable framework in order to quantitatively relate water-crises occurrence to environmental and socio-economic factors.
3) The risk of catastrophic, global-scale, water crises will increase in the next decades.
To test these hypotheses, we will capitalize on the tremendous amount of information embedded in nearly 50 years of available food and virtual water trade data. We will adopt an innovative research approach based on the use of: advanced statistical tools for data verification and uncertainty modeling; methods borrowed from the complex network theory, aimed at analyzing the propagation of failures through the network; multivariate nonlinear analyses, to reproduce the dependence of virtual water on time and on external drivers; multi-state stochastic modeling, to study the effect on the global water system of random fluctuations of the external drivers; and scenario analysis, to predict the future probability of occurrence of water crises.
Summary
We intend to set up a new globalized perspective to tackle water and food security in the 21st century. This issue is intrinsically global as the international trade of massive amounts of food makes societies less reliant on locally available water, and entails large-scale transfers of virtual water (defined as the water needed to produce a given amount of a food commodity). The network of virtual water trade connects a large portion of the global population, with 2800 km3 of virtual water moved around the globe in a year. We provide here definitive indications on the effects of the globalization of (virtual) water on the vulnerability to a water crisis of the global water system. More specifically, we formulate the following research hypotheses:
1) The globalization of (virtual) water resources is a short-term solution to malnourishment, famine, and conflicts, but it also has relevant negative implications for human societies.
2) The virtual water dynamics provide the suitable framework in order to quantitatively relate water-crises occurrence to environmental and socio-economic factors.
3) The risk of catastrophic, global-scale, water crises will increase in the next decades.
To test these hypotheses, we will capitalize on the tremendous amount of information embedded in nearly 50 years of available food and virtual water trade data. We will adopt an innovative research approach based on the use of: advanced statistical tools for data verification and uncertainty modeling; methods borrowed from the complex network theory, aimed at analyzing the propagation of failures through the network; multivariate nonlinear analyses, to reproduce the dependence of virtual water on time and on external drivers; multi-state stochastic modeling, to study the effect on the global water system of random fluctuations of the external drivers; and scenario analysis, to predict the future probability of occurrence of water crises.
Max ERC Funding
1 222 500 €
Duration
Start date: 2015-07-01, End date: 2020-06-30
Project acronym DarkGRA
Project Unveiling the dark universe with gravitational waves: Black holes and compact stars as laboratories for fundamental physics
Researcher (PI) Paolo PANI
Host Institution (HI) UNIVERSITA DEGLI STUDI DI ROMA LA SAPIENZA
Call Details Starting Grant (StG), PE2, ERC-2017-STG
Summary In recent years, our theoretical understanding of the strong-field regime of gravity has grown in parallel with the observational confirmations that culminated in the landmark detection of gravitational waves (GWs). This synergy of breakthroughs at the observational, technical, and conceptual level offers the unprecedented opportunity to merge traditionally disjoint areas, and to make strong gravity a precision tool to probe fundamental physics.
The aim of the DarkGRA project is to investigate novel effects related to strong gravitational sources -such as black holes (BHs) and compact stars- that can be used to turn these objects into cosmic labs, where matter in extreme conditions, particle physics, and the very foundations of Einstein's theory of gravity can be put to the test. In this context, we propose to explore some outstanding, cross-cutting problems in fundamental physics: the existence of extra light fields, the limits of classical gravity, the nature of BHs and of spacetime singularities, and the effects of dark matter near compact objects. Our ultimate goal is to probe fundamental physics in the most extreme gravitational settings and to devise new approaches for detection, complementary to laboratory searches. This groundbreaking research program -located at the interface between particle physics, astrophysics and gravitation- is now made possible by novel techniques to scrutinize astrophysical compact objects, by current and future GW and X-ray detectors, and by the astonishing precision of pulsar timing. If supported by a solid theoretical framework, these new observations can potentially lead to surprising discoveries and paradigm shifts in our understanding of the fundamental laws of nature at all scales.
Summary
In recent years, our theoretical understanding of the strong-field regime of gravity has grown in parallel with the observational confirmations that culminated in the landmark detection of gravitational waves (GWs). This synergy of breakthroughs at the observational, technical, and conceptual level offers the unprecedented opportunity to merge traditionally disjoint areas, and to make strong gravity a precision tool to probe fundamental physics.
The aim of the DarkGRA project is to investigate novel effects related to strong gravitational sources -such as black holes (BHs) and compact stars- that can be used to turn these objects into cosmic labs, where matter in extreme conditions, particle physics, and the very foundations of Einstein's theory of gravity can be put to the test. In this context, we propose to explore some outstanding, cross-cutting problems in fundamental physics: the existence of extra light fields, the limits of classical gravity, the nature of BHs and of spacetime singularities, and the effects of dark matter near compact objects. Our ultimate goal is to probe fundamental physics in the most extreme gravitational settings and to devise new approaches for detection, complementary to laboratory searches. This groundbreaking research program -located at the interface between particle physics, astrophysics and gravitation- is now made possible by novel techniques to scrutinize astrophysical compact objects, by current and future GW and X-ray detectors, and by the astonishing precision of pulsar timing. If supported by a solid theoretical framework, these new observations can potentially lead to surprising discoveries and paradigm shifts in our understanding of the fundamental laws of nature at all scales.
Max ERC Funding
1 337 481 €
Duration
Start date: 2017-10-01, End date: 2022-09-30
Project acronym DDRNA
Project DDRNA-based cancer therapy targeted telomeres
Researcher (PI) Fabrizio d'Adda di Fagagna
Host Institution (HI) IFOM FONDAZIONE ISTITUTO FIRC DI ONCOLOGIA MOLECOLARE
Call Details Proof of Concept (PoC), PC1, ERC-2014-PoC
Summary The so-called “DNA damage response” (DDR) is a coordinated set of evolutionary-conserved events that, triggered upon DNA damage detection, arrests the cell-cycle and attempts DNA repair. Recently, we have unveiled and reported that DDR activation depends on RNA. We observed that DNA double-strand breaks (DSBs) trigger the local generation of small non-coding RNAs at the site of DNA damage carrying the sequence surrounding the damaged site. These DDR RNAs (DDRNAs) are essential for DDR activation: removal of DDRNAs by RNAse A treatment of permeabilized cells inhibits DDR activation and DDR can be fully restored by the addition of chemically-synthesized DDRNA carrying the sequence surrounding the damaged site but not other sequences (Francia, Nature 2012).
Cancer cells must preserve unlimited proliferative potential. We have previously shown that oncogene activation (and therefore cell transformation) is associated with DDR activation at fragile sites (Di Micco, Nature 2006). Several studies have shown that RNA functions can be inhibited by antisense oligonucleotides (ASO) that act by pairing with target RNAs.
We propose scientific development and commercialization activities to bring to a clinical application a therapeutic approach for tumors based on DDRNA inhibition by ASO. Analysis of prior art indicate that there is no overlapping IP protection. Based on our solid IPR, we trust we have an excellent candidate for a first-in-class tool to block proliferation in a subtype of tumors.
Summary
The so-called “DNA damage response” (DDR) is a coordinated set of evolutionary-conserved events that, triggered upon DNA damage detection, arrests the cell-cycle and attempts DNA repair. Recently, we have unveiled and reported that DDR activation depends on RNA. We observed that DNA double-strand breaks (DSBs) trigger the local generation of small non-coding RNAs at the site of DNA damage carrying the sequence surrounding the damaged site. These DDR RNAs (DDRNAs) are essential for DDR activation: removal of DDRNAs by RNAse A treatment of permeabilized cells inhibits DDR activation and DDR can be fully restored by the addition of chemically-synthesized DDRNA carrying the sequence surrounding the damaged site but not other sequences (Francia, Nature 2012).
Cancer cells must preserve unlimited proliferative potential. We have previously shown that oncogene activation (and therefore cell transformation) is associated with DDR activation at fragile sites (Di Micco, Nature 2006). Several studies have shown that RNA functions can be inhibited by antisense oligonucleotides (ASO) that act by pairing with target RNAs.
We propose scientific development and commercialization activities to bring to a clinical application a therapeutic approach for tumors based on DDRNA inhibition by ASO. Analysis of prior art indicate that there is no overlapping IP protection. Based on our solid IPR, we trust we have an excellent candidate for a first-in-class tool to block proliferation in a subtype of tumors.
Max ERC Funding
149 425 €
Duration
Start date: 2015-06-01, End date: 2016-11-30
Project acronym DeCode
Project Dendrites and memory: role of dendritic spikes in information coding by hippocampal CA3 pyramidal neurons
Researcher (PI) Judit MAKARA
Host Institution (HI) INSTITUTE OF EXPERIMENTAL MEDICINE - HUNGARIAN ACADEMY OF SCIENCES
Call Details Consolidator Grant (CoG), LS5, ERC-2017-COG
Summary The hippocampus is essential for building episodic memories. Coding of locations, contexts or events in the hippocampus is based on the correlated activity of neuronal ensembles; however, the mechanisms promoting the recruitment of individual neurons into information-coding ensembles are poorly understood.
In particular, the recurrent synaptic network of pyramidal cells (PCs) in the hippocampal CA3 area, receiving external inputs from the entorhinal cortex and the dentate gyrus, is thought to be essential for associative memory. Current models of the associative functions of CA3 are mainly based on plasticity of these synaptic connections. Recent work by us and others however suggests that active, voltage-dependent properties of CA3PC dendrites may also promote ensemble functions. Dendritic voltage-dependent ion channels allow nonlinear amplification of spatiotemporally correlated synaptic inputs (such as those produced by ensemble activity) and can even generate local dendritic spikes, which may elicit specific action potential patterns and induce synaptic plasticity. Furthermore, dendritic processing may be modulated by activity-dependent regulation of dendritic ion channels. However, still little is known about the active properties of CA3PC dendrites and their functions during spatial coding or memory tasks.
The general aim of my research program is to understand the cellular mechanisms that underlie the formation of hippocampal memory-coding neuronal ensembles. Specifically, we will test the hypothesis that active input integration by dendrites of individual CA3PCs plays an important role in their recruitment into specific context-coding ensembles. By combining in vitro (patch-clamp electrophysiology and two-photon (2P) microscopy in slices) and in vivo (2P imaging and activity-dependent labelling in behaving rodents) approaches, we will provide an in-depth understanding of the dendritic components contributing to the generation of the CA3 ensemble code.
Summary
The hippocampus is essential for building episodic memories. Coding of locations, contexts or events in the hippocampus is based on the correlated activity of neuronal ensembles; however, the mechanisms promoting the recruitment of individual neurons into information-coding ensembles are poorly understood.
In particular, the recurrent synaptic network of pyramidal cells (PCs) in the hippocampal CA3 area, receiving external inputs from the entorhinal cortex and the dentate gyrus, is thought to be essential for associative memory. Current models of the associative functions of CA3 are mainly based on plasticity of these synaptic connections. Recent work by us and others however suggests that active, voltage-dependent properties of CA3PC dendrites may also promote ensemble functions. Dendritic voltage-dependent ion channels allow nonlinear amplification of spatiotemporally correlated synaptic inputs (such as those produced by ensemble activity) and can even generate local dendritic spikes, which may elicit specific action potential patterns and induce synaptic plasticity. Furthermore, dendritic processing may be modulated by activity-dependent regulation of dendritic ion channels. However, still little is known about the active properties of CA3PC dendrites and their functions during spatial coding or memory tasks.
The general aim of my research program is to understand the cellular mechanisms that underlie the formation of hippocampal memory-coding neuronal ensembles. Specifically, we will test the hypothesis that active input integration by dendrites of individual CA3PCs plays an important role in their recruitment into specific context-coding ensembles. By combining in vitro (patch-clamp electrophysiology and two-photon (2P) microscopy in slices) and in vivo (2P imaging and activity-dependent labelling in behaving rodents) approaches, we will provide an in-depth understanding of the dendritic components contributing to the generation of the CA3 ensemble code.
Max ERC Funding
1 990 314 €
Duration
Start date: 2018-06-01, End date: 2023-05-31
Project acronym DEMOBLACK
Project Demography of black hole binaries in the era of gravitational wave astronomy
Researcher (PI) Michela MAPELLI
Host Institution (HI) UNIVERSITA DEGLI STUDI DI PADOVA
Call Details Consolidator Grant (CoG), PE9, ERC-2017-COG
Summary The first direct detection of gravitational waves demonstrated that double black hole (BH) binaries exist, and can host surprisingly massive objects (> 20 solar masses). Most theoretical models do not predict the existence of such massive BHs, and the formation channels of BH binaries are essentially unconstrained. Dynamically formed BH binaries are the most elusive ones: current models either neglect them or study them in idealized systems. With DEMOBLACK, I will draw the first satisfactory picture of BH binary demography, by modeling realistic BH dynamics in a well-motivated cosmological context. I propose a novel approach for the study of BH dynamics: I will simulate the formation of BH binaries in star clusters self-consistently, starting from the hydrodynamics of the parent molecular cloud and accounting for the impact of stellar evolution, feedback, and dynamics on BH binaries. The key tool of DEMOBLACK is SEVN, my new population-synthesis code. With SEVN, I predicted the formation of massive BHs from metal-poor stars, before the first direct detection of gravitational waves. I will interface SEVN with a hydrodynamical code and with an N-body code, to study the formation of BH binaries self-consistently. I will then model the history of BH binaries across cosmic time, accounting for the evolution of metallicity. This novel approach is decisive to break degeneracies between dynamically formed and primordial BH binaries, and to make predictions for future observations by ground-based and space-borne gravitational wave interferometers.
Summary
The first direct detection of gravitational waves demonstrated that double black hole (BH) binaries exist, and can host surprisingly massive objects (> 20 solar masses). Most theoretical models do not predict the existence of such massive BHs, and the formation channels of BH binaries are essentially unconstrained. Dynamically formed BH binaries are the most elusive ones: current models either neglect them or study them in idealized systems. With DEMOBLACK, I will draw the first satisfactory picture of BH binary demography, by modeling realistic BH dynamics in a well-motivated cosmological context. I propose a novel approach for the study of BH dynamics: I will simulate the formation of BH binaries in star clusters self-consistently, starting from the hydrodynamics of the parent molecular cloud and accounting for the impact of stellar evolution, feedback, and dynamics on BH binaries. The key tool of DEMOBLACK is SEVN, my new population-synthesis code. With SEVN, I predicted the formation of massive BHs from metal-poor stars, before the first direct detection of gravitational waves. I will interface SEVN with a hydrodynamical code and with an N-body code, to study the formation of BH binaries self-consistently. I will then model the history of BH binaries across cosmic time, accounting for the evolution of metallicity. This novel approach is decisive to break degeneracies between dynamically formed and primordial BH binaries, and to make predictions for future observations by ground-based and space-borne gravitational wave interferometers.
Max ERC Funding
1 994 764 €
Duration
Start date: 2018-11-01, End date: 2023-10-31
Project acronym DENOVOSTEM
Project DE NOVO GENERATION OF SOMATIC STEM CELLS: REGULATION AND MECHANISMS OF CELL PLASTICITY
Researcher (PI) Stefano Piccolo
Host Institution (HI) UNIVERSITA DEGLI STUDI DI PADOVA
Call Details Advanced Grant (AdG), LS4, ERC-2014-ADG
Summary The possibility to artificially induce and expand in vitro tissue-specific stem cells (SCs) is an important goal for regenerative medicine, to understand organ physiology, for in vitro modeling of human diseases and many other applications. Here we found that this goal can be achieved in the culture dish by transiently inducing expression of YAP or TAZ - nuclear effectors of the Hippo and biomechanical pathways - into primary/terminally differentiated cells of distinct tissue origins. Moreover, YAP/TAZ are essential endogenous factors that preserve ex-vivo naturally arising SCs of distinct tissues.
In this grant, we aim to gain insights into YAP/TAZ molecular networks (upstream regulators and downstream targets) involved in somatic SC reprogramming and SC identity. Our studies will entail the identification of the genetic networks and epigenetic changes controlled by YAP/TAZ during cell de-differentiation and the re-acquisition of SC-traits in distinct cell types. We will also investigate upstream inputs establishing YAP/TAZ activity, with particular emphasis on biomechanical and cytoskeletal cues that represent overarching regulators of YAP/TAZ in tissues.
For many tumors, it appears that acquisition of an immature, stem-like state is a prerequisite for tumor progression and an early step in oncogene-mediated transformation. YAP/TAZ activation is widespread in human tumors. However, a connection between YAP/TAZ and oncogene-induced cell plasticity has never been investigated. We will also pursue some intriguing preliminary results and investigate how oncogenes and chromatin remodelers may link to cell mechanics, and the plasticity of the differentiated and SC states by controlling YAP/TAZ.
In sum, this research should advance our understanding of the cellular and molecular basis underpinning organ growth, tissue regeneration and tumor initiation.
Summary
The possibility to artificially induce and expand in vitro tissue-specific stem cells (SCs) is an important goal for regenerative medicine, to understand organ physiology, for in vitro modeling of human diseases and many other applications. Here we found that this goal can be achieved in the culture dish by transiently inducing expression of YAP or TAZ - nuclear effectors of the Hippo and biomechanical pathways - into primary/terminally differentiated cells of distinct tissue origins. Moreover, YAP/TAZ are essential endogenous factors that preserve ex-vivo naturally arising SCs of distinct tissues.
In this grant, we aim to gain insights into YAP/TAZ molecular networks (upstream regulators and downstream targets) involved in somatic SC reprogramming and SC identity. Our studies will entail the identification of the genetic networks and epigenetic changes controlled by YAP/TAZ during cell de-differentiation and the re-acquisition of SC-traits in distinct cell types. We will also investigate upstream inputs establishing YAP/TAZ activity, with particular emphasis on biomechanical and cytoskeletal cues that represent overarching regulators of YAP/TAZ in tissues.
For many tumors, it appears that acquisition of an immature, stem-like state is a prerequisite for tumor progression and an early step in oncogene-mediated transformation. YAP/TAZ activation is widespread in human tumors. However, a connection between YAP/TAZ and oncogene-induced cell plasticity has never been investigated. We will also pursue some intriguing preliminary results and investigate how oncogenes and chromatin remodelers may link to cell mechanics, and the plasticity of the differentiated and SC states by controlling YAP/TAZ.
In sum, this research should advance our understanding of the cellular and molecular basis underpinning organ growth, tissue regeneration and tumor initiation.
Max ERC Funding
2 498 934 €
Duration
Start date: 2015-09-01, End date: 2020-08-31
Project acronym DIDO
Project Innovative drugs targeting IDO molecular dynamics in autoimmunity and neoplasia
Researcher (PI) Ursula Grohmann
Host Institution (HI) UNIVERSITA DEGLI STUDI DI PERUGIA
Call Details Advanced Grant (AdG), LS7, ERC-2013-ADG
Summary "Catabolism of amino acids is an ancient survival strategy that also controls immune responses in mammals. Indoleamine 2,3-dioxygenase (IDO), a tryptophan catabolizing enzyme, is recognized as an authentic regulator of immunity in several physiopathologic conditions, including autoimmune diseases, in which it is often defective, and neoplasia, in which it promotes immune unresponsiveness. The PI’s group recently revealed that IDO does not merely degrade tryptophan and produce immunoregulatory kynurenines but also acts as a signal-transducing molecule independently of its enzyme activity. IDO’s signaling function relies on the presence of phosphorylable motifs in a region (small IDO domain) distant from the catalytic site (large IDO domain). Preliminary data indicate that IDO, depending on microenvironmental conditions, can move among distinct cellular compartments. Thus IDO may be considered a ‘moonligthing’ protein, i.e., an ancestral metabolic molecule that, during evolution, has acquired the DYNAMIC feature of moving intracellularly and switching among distinct functions by changing its conformational state. By means of computational studies, Macchiarulo’s group (team member) has identified distinct conformations of IDO, some of which are associated with optimal catalytic activity of the enzyme whereas others may favor tyrosine phosphorylation of IDO’s small domain. A switch between distinct conformations can be induced by the use of ligands that bind either the catalytic site or an accessory pocket outside the IDO catalytic site. The first aim of DIDO is to decipher the relationships between IDO conformations and multiple functions of the enzyme. A second aim is to identify small molecules with drug-like properties capable of modulating distinct IDO’s molecular conformations in order to either potentiate (a new therapeutic approach in autoimmune diseases) or inhibit (more efficient anti-tumor therapeutic strategy) immunoregulatory signaling ability of IDO."
Summary
"Catabolism of amino acids is an ancient survival strategy that also controls immune responses in mammals. Indoleamine 2,3-dioxygenase (IDO), a tryptophan catabolizing enzyme, is recognized as an authentic regulator of immunity in several physiopathologic conditions, including autoimmune diseases, in which it is often defective, and neoplasia, in which it promotes immune unresponsiveness. The PI’s group recently revealed that IDO does not merely degrade tryptophan and produce immunoregulatory kynurenines but also acts as a signal-transducing molecule independently of its enzyme activity. IDO’s signaling function relies on the presence of phosphorylable motifs in a region (small IDO domain) distant from the catalytic site (large IDO domain). Preliminary data indicate that IDO, depending on microenvironmental conditions, can move among distinct cellular compartments. Thus IDO may be considered a ‘moonligthing’ protein, i.e., an ancestral metabolic molecule that, during evolution, has acquired the DYNAMIC feature of moving intracellularly and switching among distinct functions by changing its conformational state. By means of computational studies, Macchiarulo’s group (team member) has identified distinct conformations of IDO, some of which are associated with optimal catalytic activity of the enzyme whereas others may favor tyrosine phosphorylation of IDO’s small domain. A switch between distinct conformations can be induced by the use of ligands that bind either the catalytic site or an accessory pocket outside the IDO catalytic site. The first aim of DIDO is to decipher the relationships between IDO conformations and multiple functions of the enzyme. A second aim is to identify small molecules with drug-like properties capable of modulating distinct IDO’s molecular conformations in order to either potentiate (a new therapeutic approach in autoimmune diseases) or inhibit (more efficient anti-tumor therapeutic strategy) immunoregulatory signaling ability of IDO."
Max ERC Funding
2 442 078 €
Duration
Start date: 2014-02-01, End date: 2019-01-31
Project acronym DIDO-MS
Project Commercialization of a first in class multiple sclerosis drug
Researcher (PI) Ursula GROHMANN CARMIGNANI
Host Institution (HI) UNIVERSITA DEGLI STUDI DI PERUGIA
Call Details Proof of Concept (PoC), ERC-2017-PoC
Summary Multiple sclerosis (MS) is a chronic and progressive neurodegenerative disease that is currently affecting 2.3 million people worldwide. Incidence rates of MS are significantly higher in Europe and in other regions located within the northern hemisphere. In Europe, the number of patients currently afflicted with MS is estimated to be at 700,000, with incidence rates ranging from 2.3-12.2/100,000 per year. GlobalData assessed the market value for MS treatments in 10 major markets (France, Germany, Italy, Spain, UK, US, Canada, Japan, China and India) in 2014 to be at €16.2 billion and predicts it to rise to approximately €18.82 billion by 2024. This increase is attributed to the projected sales of newly-approved drugs. The main shortcoming of current MS treatments ultimately lies in their lack of efficacy, specifically in that they are unable to prevent progressive neurodegeneration in MS patients. MS poses a significant economic burden on society as the disease affects primarily young people who are in their most economically-productive years. Aside from limited efficacies, current treatment options are also associated with severe side-effects (increased risks of infection, cancer), high costs and inconvenient administration routes (e.g. intravenous, intramuscular, subcutaneous). The aim of DIDO-MS is to assess the commercial viability of a newly identified small molecule as a drug in the treatment of MS.
Summary
Multiple sclerosis (MS) is a chronic and progressive neurodegenerative disease that is currently affecting 2.3 million people worldwide. Incidence rates of MS are significantly higher in Europe and in other regions located within the northern hemisphere. In Europe, the number of patients currently afflicted with MS is estimated to be at 700,000, with incidence rates ranging from 2.3-12.2/100,000 per year. GlobalData assessed the market value for MS treatments in 10 major markets (France, Germany, Italy, Spain, UK, US, Canada, Japan, China and India) in 2014 to be at €16.2 billion and predicts it to rise to approximately €18.82 billion by 2024. This increase is attributed to the projected sales of newly-approved drugs. The main shortcoming of current MS treatments ultimately lies in their lack of efficacy, specifically in that they are unable to prevent progressive neurodegeneration in MS patients. MS poses a significant economic burden on society as the disease affects primarily young people who are in their most economically-productive years. Aside from limited efficacies, current treatment options are also associated with severe side-effects (increased risks of infection, cancer), high costs and inconvenient administration routes (e.g. intravenous, intramuscular, subcutaneous). The aim of DIDO-MS is to assess the commercial viability of a newly identified small molecule as a drug in the treatment of MS.
Max ERC Funding
150 000 €
Duration
Start date: 2018-02-01, End date: 2019-07-31
Project acronym DIGMEDTEXT
Project Online Humanities Scholarship: A Digital Medical Library based on Ancient Texts
Researcher (PI) Isabella Andorlini
Host Institution (HI) UNIVERSITA DEGLI STUDI DI PARMA
Call Details Advanced Grant (AdG), SH5, ERC-2013-ADG
Summary "The project aims at providing electronic editions of ancient medical sources including texts, translations, commentary, metadata, and images of papyri, ostraca, and tablets. Greek medical papyri and related artifacts recovered in Egypt are a veritable treasure trove of information on crucial and otherwise poorly attested phases in the development of ancient Greek medicine, its penetration into regions of the Mediterranean world and its transformation through interaction with local medical traditions — a medicine that Romans spread throughout western Europe. The interdisciplinary approach makes possible cooperative interaction among classicists, information technicians, ancient historians, and especially historians of medicine. The goal is to make both texts and metadata accessible via a single interface and to publish texts online, combining philological rigour with technological flexibility, bibliographic control, and a critical apparatus for each text. Openness and dynamism will characterise our searchable database: it is not to be a synthesis of fixed data, but rather a constantly changing repertory of sources monitored by the scholarly community and maintained by those who wish to participate at a professional level. It will extend the Duke Data Bank, taking the latter in new directions by uniting documentary and literary papyri into a common technological framework — SoSOL within Digital Papyrology. The central feature is interaction by the worldwide community of coopted participants manipulating electronic means to produce new editions of previously unknown literary and paraliterary texts of medical content, as well as to improve existing editions. The Medical Library will share space with a dictionary of technical terms attested in the papyri that likewise survive into modern scientific discourse. The entire community of papyrologists, ancient historians, historians of science, philologists, and digital humanists will share in the results."
Summary
"The project aims at providing electronic editions of ancient medical sources including texts, translations, commentary, metadata, and images of papyri, ostraca, and tablets. Greek medical papyri and related artifacts recovered in Egypt are a veritable treasure trove of information on crucial and otherwise poorly attested phases in the development of ancient Greek medicine, its penetration into regions of the Mediterranean world and its transformation through interaction with local medical traditions — a medicine that Romans spread throughout western Europe. The interdisciplinary approach makes possible cooperative interaction among classicists, information technicians, ancient historians, and especially historians of medicine. The goal is to make both texts and metadata accessible via a single interface and to publish texts online, combining philological rigour with technological flexibility, bibliographic control, and a critical apparatus for each text. Openness and dynamism will characterise our searchable database: it is not to be a synthesis of fixed data, but rather a constantly changing repertory of sources monitored by the scholarly community and maintained by those who wish to participate at a professional level. It will extend the Duke Data Bank, taking the latter in new directions by uniting documentary and literary papyri into a common technological framework — SoSOL within Digital Papyrology. The central feature is interaction by the worldwide community of coopted participants manipulating electronic means to produce new editions of previously unknown literary and paraliterary texts of medical content, as well as to improve existing editions. The Medical Library will share space with a dictionary of technical terms attested in the papyri that likewise survive into modern scientific discourse. The entire community of papyrologists, ancient historians, historians of science, philologists, and digital humanists will share in the results."
Max ERC Funding
654 836 €
Duration
Start date: 2014-01-01, End date: 2016-12-31
Project acronym DISCOMPOSE
Project Disasters, Communication and Politics in South-Western Europe: the Making of Emergency Response Policies in the Early Modern Age
Researcher (PI) Domenico CECERE
Host Institution (HI) UNIVERSITA DEGLI STUDI DI NAPOLI FEDERICO II
Call Details Starting Grant (StG), SH6, ERC-2017-STG
Summary The connections between the circulation of news of extreme events, the making of influential narratives of collective traumas and the development of emergency response policies lie at the heart of this research proposal, which focuses on four Southern European areas: Catalonia, Naples, Sicily and Valencia, from the 16th to the 18th century. How did accounts and individual memories of extreme events amount to authoritative interpretations? In which ways, and to what extent, did the latter orient collective behaviours and the recovery process, in both the short and the long term?
Starting from the assumption that human relations are enhanced by the increased levels of socialisation that commonly occur in the aftermath of shocking events, which trigger the sharing of information, opinions and memories; and that the emotional impact of such events is likely to create a public opinion that draws attention to government’s action; the research proposal aims to contribute new insights into these issues by adopting an original methodology, developed across a variety of disciplines, including Cultural and Social History, Textual Criticism, Philology and Anthropology. Moreover, it will adopt a transnational perspective: since the selected regions belonged to the Spanish Monarchy, the development of practices and polices aimed to respond to disruption depended not only on the specific social and cultural features of local societies, but also on the circulation of political and technical staff, as well as on the sharing of knowledge, experiences and policy models, among the various areas of the Empire and its colonies. Studying the information exchange in the aftermath of disasters and the formation of an imagery of extraordinary events, will allow a comprehensive perspective on the policies and practices adopted by early modern societies to manage uncertainty, and on the potential impact that such narratives could have on the renegotiation of political and social relations.
Summary
The connections between the circulation of news of extreme events, the making of influential narratives of collective traumas and the development of emergency response policies lie at the heart of this research proposal, which focuses on four Southern European areas: Catalonia, Naples, Sicily and Valencia, from the 16th to the 18th century. How did accounts and individual memories of extreme events amount to authoritative interpretations? In which ways, and to what extent, did the latter orient collective behaviours and the recovery process, in both the short and the long term?
Starting from the assumption that human relations are enhanced by the increased levels of socialisation that commonly occur in the aftermath of shocking events, which trigger the sharing of information, opinions and memories; and that the emotional impact of such events is likely to create a public opinion that draws attention to government’s action; the research proposal aims to contribute new insights into these issues by adopting an original methodology, developed across a variety of disciplines, including Cultural and Social History, Textual Criticism, Philology and Anthropology. Moreover, it will adopt a transnational perspective: since the selected regions belonged to the Spanish Monarchy, the development of practices and polices aimed to respond to disruption depended not only on the specific social and cultural features of local societies, but also on the circulation of political and technical staff, as well as on the sharing of knowledge, experiences and policy models, among the various areas of the Empire and its colonies. Studying the information exchange in the aftermath of disasters and the formation of an imagery of extraordinary events, will allow a comprehensive perspective on the policies and practices adopted by early modern societies to manage uncertainty, and on the potential impact that such narratives could have on the renegotiation of political and social relations.
Max ERC Funding
1 481 813 €
Duration
Start date: 2018-02-01, End date: 2023-01-31
Project acronym DISEASEAVATARS
Project Modeling Disease through Cell Reprogramming: a Translational Approach to the Pathogenesis of Syndromes Caused by Symmetrical Gene Dosage Imbalances
Researcher (PI) Giuseppe Testa
Host Institution (HI) UNIVERSITA DEGLI STUDI DI MILANO
Call Details Consolidator Grant (CoG), LS7, ERC-2013-CoG
Summary The fundamental limitation in our ability to dissect human diseases is the scarce availability of human tissues at relevant disease stages, which is particularly salient for neural disorders. Somatic cell reprogramming is overcoming this limitation through the derivation of patient-specific induced pluripotent stem cells (iPSC) that can be differentiated into disease-relevant cell-types. Despite these tantalizing possibilities, there are critical issues to be addressed in order to secure iPSC-modeling as a robust platform for the interrogation of disease aetiology and the development of new therapies. These concern the taming of human genetic variation, the identification of differentiation stages in which to uncover and validate phenotypes, and finally their translational into drug discovery assays. This project confronts these challenges focusing on the paradigmatic case of two rare but uniquely informative disorders caused by symmetric gene dosage imbalances at 7q11.23: Williams Beuren Syndrome and the subset of autism spectrum disorders associated to 7q11.23 microduplication. The hallmark of WBS is a unique behavioral-cognitive profile characterized by hypersociability and intellectual disability in the face of comparatively well-preserved language abilities. Hence, the striking symmetry in genotype and phenotype between WBS and 7dupASD points to the 7q11.23 cluster as a surprisingly small subset of dosage-sensitive genes affecting social behaviour and cognition. We build on a large panel of iPSC lines that we already reprogrammed from a unique cohort of WBS and 7dupASD patients and whose characterization points to specific derangements at the level of transcriptional/epigenetic control, protein synthesis and synaptic dysfunction. Through the integration of transcriptomic and epigenomic profiling with targeted mass spectrometry and gene network prediction we propose an innovative drug discovery pipeline for the identification of new therapeutic leads.
Summary
The fundamental limitation in our ability to dissect human diseases is the scarce availability of human tissues at relevant disease stages, which is particularly salient for neural disorders. Somatic cell reprogramming is overcoming this limitation through the derivation of patient-specific induced pluripotent stem cells (iPSC) that can be differentiated into disease-relevant cell-types. Despite these tantalizing possibilities, there are critical issues to be addressed in order to secure iPSC-modeling as a robust platform for the interrogation of disease aetiology and the development of new therapies. These concern the taming of human genetic variation, the identification of differentiation stages in which to uncover and validate phenotypes, and finally their translational into drug discovery assays. This project confronts these challenges focusing on the paradigmatic case of two rare but uniquely informative disorders caused by symmetric gene dosage imbalances at 7q11.23: Williams Beuren Syndrome and the subset of autism spectrum disorders associated to 7q11.23 microduplication. The hallmark of WBS is a unique behavioral-cognitive profile characterized by hypersociability and intellectual disability in the face of comparatively well-preserved language abilities. Hence, the striking symmetry in genotype and phenotype between WBS and 7dupASD points to the 7q11.23 cluster as a surprisingly small subset of dosage-sensitive genes affecting social behaviour and cognition. We build on a large panel of iPSC lines that we already reprogrammed from a unique cohort of WBS and 7dupASD patients and whose characterization points to specific derangements at the level of transcriptional/epigenetic control, protein synthesis and synaptic dysfunction. Through the integration of transcriptomic and epigenomic profiling with targeted mass spectrometry and gene network prediction we propose an innovative drug discovery pipeline for the identification of new therapeutic leads.
Max ERC Funding
1 997 804 €
Duration
Start date: 2014-09-01, End date: 2019-08-31
Project acronym DISQUA
Project Disorder physics with ultracold quantum gases
Researcher (PI) Massimo Inguscio
Host Institution (HI) LABORATORIO EUROPEO DI SPETTROSCOPIE NON LINEARI
Call Details Advanced Grant (AdG), PE2, ERC-2009-AdG
Summary Disorder is ubiquitous in nature and has a strong impact on the behaviour of many physical systems. The most celebrated effect of disorder is Anderson localization of single particles, but many other more complex phenomena arise in interacting, many-body systems. A full understanding of how disorder affects the behavior of quantum systems is still missing, also because of the unavoidable presence of nonlinearities, dissipation and thermal effects that make a careful exploration of real condensed-matter systems very difficult. In this project we want to fully exploit the unprecedented potentialities offered by ultracold atomic quantum gases to explore some of the present challenges for our understanding of the physics of disorder. These systems offer indeed the possibility of controlling to a great extent crucial parameters such as the type of disorder, the nonlinearities due to interactions, the temperature and density, the dimensionality, the quantum statistics. A variety of advanced diagnostic techniques allow to gain detailed information on the static and dynamic properties of the system. The potentialities of atomic quantum gases for the study of disorder have already showed up in recent breakthrough experiments. The project aims at an experimental exploration, supported by advanced theory, of the current issues in disordered quantum systems. We will investigate a few frontier themes of general interest: 1) Anderson localization and the interplay of disorder and a weak interaction; 2) strongly correlated, disordered bosonic systems; 3) disordered, interacting fermionic systems. In the research we will employ atomic Bose and Fermi gases with tunable interactions and advanced diagnostic techniques that we have recently contributed to develop. A successful completion of the project will push forward our understanding of the behaviour of quantum systems with disorder, with a potentially large impact on many fields of physics.
Summary
Disorder is ubiquitous in nature and has a strong impact on the behaviour of many physical systems. The most celebrated effect of disorder is Anderson localization of single particles, but many other more complex phenomena arise in interacting, many-body systems. A full understanding of how disorder affects the behavior of quantum systems is still missing, also because of the unavoidable presence of nonlinearities, dissipation and thermal effects that make a careful exploration of real condensed-matter systems very difficult. In this project we want to fully exploit the unprecedented potentialities offered by ultracold atomic quantum gases to explore some of the present challenges for our understanding of the physics of disorder. These systems offer indeed the possibility of controlling to a great extent crucial parameters such as the type of disorder, the nonlinearities due to interactions, the temperature and density, the dimensionality, the quantum statistics. A variety of advanced diagnostic techniques allow to gain detailed information on the static and dynamic properties of the system. The potentialities of atomic quantum gases for the study of disorder have already showed up in recent breakthrough experiments. The project aims at an experimental exploration, supported by advanced theory, of the current issues in disordered quantum systems. We will investigate a few frontier themes of general interest: 1) Anderson localization and the interplay of disorder and a weak interaction; 2) strongly correlated, disordered bosonic systems; 3) disordered, interacting fermionic systems. In the research we will employ atomic Bose and Fermi gases with tunable interactions and advanced diagnostic techniques that we have recently contributed to develop. A successful completion of the project will push forward our understanding of the behaviour of quantum systems with disorder, with a potentially large impact on many fields of physics.
Max ERC Funding
2 500 000 €
Duration
Start date: 2010-03-01, End date: 2015-02-28
Project acronym DNAMEREP
Project The role of essential DNA metabolism genes in vertebrate chromosome replication
Researcher (PI) Vincenzo Costanzo
Host Institution (HI) IFOM FONDAZIONE ISTITUTO FIRC DI ONCOLOGIA MOLECOLARE
Call Details Consolidator Grant (CoG), LS1, ERC-2013-CoG
Summary "Faithful chromosomal DNA replication is essential to maintain genome stability. A number of DNA metabolism genes are involved at different levels in DNA replication. These factors are thought to facilitate the establishment of replication origins, assist the replication of chromatin regions with repetitive DNA, coordinate the repair of DNA molecules resulting from aberrant DNA replication events or protect replication forks in the presence of DNA lesions that impair their progression. Some DNA metabolism genes are present mainly in higher eukaryotes, suggesting the existence of more complex repair and replication mechanisms in organisms with complex genomes. The impact on cell survival of many DNA metabolism genes has so far precluded in depth molecular analysis. The use of cell free extracts able to recapitulate cell cycle events might help overcoming survival issues and facilitate these studies. The Xenopus laevis egg cell free extract represents an ideal system to study replication-associated functions of essential genes in vertebrate organisms. We will take advantage of this system together with innovative imaging and proteomic based experimental approaches that we are currently developing to characterize the molecular function of some essential DNA metabolism genes. In particular, we will characterize DNA metabolism genes involved in the assembly and distribution of replication origins in vertebrate cells, elucidate molecular mechanisms underlying the role of essential homologous recombination and fork protection proteins in chromosomal DNA replication, and finally identify and characterize factors required for faithful replication of specific vertebrate genomic regions.
The results of these studies will provide groundbreaking information on several aspects of vertebrate genome metabolism and will allow long-awaited understanding of the function of a number of vertebrate essential DNA metabolism genes involved in the duplication of large and complex genomes."
Summary
"Faithful chromosomal DNA replication is essential to maintain genome stability. A number of DNA metabolism genes are involved at different levels in DNA replication. These factors are thought to facilitate the establishment of replication origins, assist the replication of chromatin regions with repetitive DNA, coordinate the repair of DNA molecules resulting from aberrant DNA replication events or protect replication forks in the presence of DNA lesions that impair their progression. Some DNA metabolism genes are present mainly in higher eukaryotes, suggesting the existence of more complex repair and replication mechanisms in organisms with complex genomes. The impact on cell survival of many DNA metabolism genes has so far precluded in depth molecular analysis. The use of cell free extracts able to recapitulate cell cycle events might help overcoming survival issues and facilitate these studies. The Xenopus laevis egg cell free extract represents an ideal system to study replication-associated functions of essential genes in vertebrate organisms. We will take advantage of this system together with innovative imaging and proteomic based experimental approaches that we are currently developing to characterize the molecular function of some essential DNA metabolism genes. In particular, we will characterize DNA metabolism genes involved in the assembly and distribution of replication origins in vertebrate cells, elucidate molecular mechanisms underlying the role of essential homologous recombination and fork protection proteins in chromosomal DNA replication, and finally identify and characterize factors required for faithful replication of specific vertebrate genomic regions.
The results of these studies will provide groundbreaking information on several aspects of vertebrate genome metabolism and will allow long-awaited understanding of the function of a number of vertebrate essential DNA metabolism genes involved in the duplication of large and complex genomes."
Max ERC Funding
1 999 800 €
Duration
Start date: 2014-06-01, End date: 2019-05-31
Project acronym DYCOCA
Project DYNAMIC COVALENT CAPTURE: Dynamic Chemistry for Biomolecular Recognition and Catalysis
Researcher (PI) Leonard Jan Prins
Host Institution (HI) UNIVERSITA DEGLI STUDI DI PADOVA
Call Details Starting Grant (StG), PE5, ERC-2009-StG
Summary Molecular recognition plays a fundamental role in nearly all chemical and biological processes. The objective of this research project is to develop new methodology for studying and utilizing the noncovalent recognition between two molecular entities, focussing on biomolecular receptors and catalysts. A dynamic covalent capture strategy is proposed, characterized by the following strongholds. The target itself self-selects the best component out of a combinatorial library. The approach has a very high sensitivity, because molecular recognition occurs intramolecularly, and is very flexible, which allows for an easy implementation in very diverse research areas simply by changing the target. The dynamic covalent capture strategy is strongly embedded in the fields of supramolecular chemistry and (physical) organic chemistry. Nonetheless, the different work programmes strongly rely on the input from other areas, such as combinatorial chemistry, bioorganic chemistry, catalysis and computational chemistry, which renders the project highly interdisciplinary. Identified targets are new synthetic catalysts for the selective cleavage of biologically relevant compounds (D-Ala-D-Lac, cocaine and acetylcholine, and in a later stage peptides and DNA/RNA). Applicative work programmes are dedicated to the dynamic imprinting of monolayers on nanoparticles for multivalent recognition and cleavage of biologically relevant targets in vivo and to the development of new screening methodology for measuring chemical equilibria and, specifically, for the discovery of new HIV-1 fusion inhibitors.
Summary
Molecular recognition plays a fundamental role in nearly all chemical and biological processes. The objective of this research project is to develop new methodology for studying and utilizing the noncovalent recognition between two molecular entities, focussing on biomolecular receptors and catalysts. A dynamic covalent capture strategy is proposed, characterized by the following strongholds. The target itself self-selects the best component out of a combinatorial library. The approach has a very high sensitivity, because molecular recognition occurs intramolecularly, and is very flexible, which allows for an easy implementation in very diverse research areas simply by changing the target. The dynamic covalent capture strategy is strongly embedded in the fields of supramolecular chemistry and (physical) organic chemistry. Nonetheless, the different work programmes strongly rely on the input from other areas, such as combinatorial chemistry, bioorganic chemistry, catalysis and computational chemistry, which renders the project highly interdisciplinary. Identified targets are new synthetic catalysts for the selective cleavage of biologically relevant compounds (D-Ala-D-Lac, cocaine and acetylcholine, and in a later stage peptides and DNA/RNA). Applicative work programmes are dedicated to the dynamic imprinting of monolayers on nanoparticles for multivalent recognition and cleavage of biologically relevant targets in vivo and to the development of new screening methodology for measuring chemical equilibria and, specifically, for the discovery of new HIV-1 fusion inhibitors.
Max ERC Funding
1 400 000 €
Duration
Start date: 2009-10-01, End date: 2014-09-30
Project acronym DyNET
Project Dynamical river NETworks: climatic controls and biogeochemical function
Researcher (PI) Gianluca BOTTER
Host Institution (HI) UNIVERSITA DEGLI STUDI DI PADOVA
Call Details Consolidator Grant (CoG), PE10, ERC-2017-COG
Summary Despite the ubiquity of expansion and retraction dynamics of flowing streams, the large majority of biogeochemical and hydrological studies conceive river networks as static elements of the landscape, and a coherent framework to quantify nature and extent of drainage network dynamics is lacking. The implications of this phenomenon extend far beyond hydrology and involve key ecological and biogeochemical function of riparian corridors. The proposed research project will move beyond the traditional paradigm of static river networks by unravelling, for the first time, physical causes and biogeochemical consequences of stream dynamics. In particular, the project will undertake the following overarching scientific questions: 1) what are the climatic and geomorphic controls on the expansion/contraction of river networks? 2) what is the length of temporary streams and what is their impact on catchment-scale biogeochemical processes and stream water quality across scales? These challenging issues will be addressed by developing a novel theoretical framework complemented by extensive field observations within four representative sites along a climatic gradient in the EU. Field measurements will include long-term weekly mapping of the active drainage network and daily hydro-chemical data across scales. The experimental dataset will be used to develop and inform a set of innovative modelling tools, including an analytical framework for the description of spatially explicit hydrologic dynamics driven by stochastic rainfall and a modular hydro-chemical model based on the concept of water age, able to account for the variable connectivity among soil, groundwater and channels as induced by stream network dynamics. The project will open new avenues to quantify freshwater carbon emissions - crucially dependent on the extent of ephemeral streams - and it will provide a robust basis to identify temporary rivers and maintain their biogeochemical function in times of global change.
Summary
Despite the ubiquity of expansion and retraction dynamics of flowing streams, the large majority of biogeochemical and hydrological studies conceive river networks as static elements of the landscape, and a coherent framework to quantify nature and extent of drainage network dynamics is lacking. The implications of this phenomenon extend far beyond hydrology and involve key ecological and biogeochemical function of riparian corridors. The proposed research project will move beyond the traditional paradigm of static river networks by unravelling, for the first time, physical causes and biogeochemical consequences of stream dynamics. In particular, the project will undertake the following overarching scientific questions: 1) what are the climatic and geomorphic controls on the expansion/contraction of river networks? 2) what is the length of temporary streams and what is their impact on catchment-scale biogeochemical processes and stream water quality across scales? These challenging issues will be addressed by developing a novel theoretical framework complemented by extensive field observations within four representative sites along a climatic gradient in the EU. Field measurements will include long-term weekly mapping of the active drainage network and daily hydro-chemical data across scales. The experimental dataset will be used to develop and inform a set of innovative modelling tools, including an analytical framework for the description of spatially explicit hydrologic dynamics driven by stochastic rainfall and a modular hydro-chemical model based on the concept of water age, able to account for the variable connectivity among soil, groundwater and channels as induced by stream network dynamics. The project will open new avenues to quantify freshwater carbon emissions - crucially dependent on the extent of ephemeral streams - and it will provide a robust basis to identify temporary rivers and maintain their biogeochemical function in times of global change.
Max ERC Funding
1 999 758 €
Duration
Start date: 2018-05-01, End date: 2023-04-30
Project acronym EBLA CHORA
Project The early state and its chora. Towns, villages and landscape at Ebla in Syria during the 3rd Millennium BC. Royal archives, visual and material culture, remote sensing and artificial neural networks
Researcher (PI) Paolo Matthiae
Host Institution (HI) UNIVERSITA DEGLI STUDI DI ROMA LA SAPIENZA
Call Details Advanced Grant (AdG), SH6, ERC-2009-AdG
Summary The case of Ebla in northern Syria is certainly the most favourable one for enhancing our understanding of mechanisms of functioning of the early state. The discovery in 1975 of royal archives consisting of 17.000 cuneiform tablets dating to c. 2300 BC has supplied the scientific community with an invaluable mass of documents dealing with all aspects of state organization. These tablets inform us about the political, diplomatic and military affairs of the Eblaite state, as well as on the economic and social fabric of this early state formation. Further, considerable progresses during the past decade have been made at Ebla in seriating material culture assemblages, in interpreting the rich evidence for ancient visual communication and in exposing the urban structure. We now foresee a unique opportunity to test theories and models about the rise and structure of the early state by expanding the level of analysis to the landscape around Ebla: archaeological surface surveys, remote sensing, geomorphological studies will be evaluated together with the results of archaeological and geophysic investigations on village sites. Our research group has already considerable experience in developing calculation programs that employ along with traditional statistic and quantitative methods within a web GIS environment, including all the cuneiform tablets models of modern dynamic mathematics: the massive amount of data obtained from excavations, surveys, epigraphic studies, archeometric and archeobiological analyses will be combined and analyzed by means of mathematical, economical and computer science concepts and models, in order to build a multi-tier explanatory pattern which can be applied also to other early foci of urbanization in the Near East and elsewhere. We thus hope to gain a much richer historical framework and a sophisticated predictive model of general validity: until now no studies have ever focused on explanations of these phenomena on such an integrated scale
Summary
The case of Ebla in northern Syria is certainly the most favourable one for enhancing our understanding of mechanisms of functioning of the early state. The discovery in 1975 of royal archives consisting of 17.000 cuneiform tablets dating to c. 2300 BC has supplied the scientific community with an invaluable mass of documents dealing with all aspects of state organization. These tablets inform us about the political, diplomatic and military affairs of the Eblaite state, as well as on the economic and social fabric of this early state formation. Further, considerable progresses during the past decade have been made at Ebla in seriating material culture assemblages, in interpreting the rich evidence for ancient visual communication and in exposing the urban structure. We now foresee a unique opportunity to test theories and models about the rise and structure of the early state by expanding the level of analysis to the landscape around Ebla: archaeological surface surveys, remote sensing, geomorphological studies will be evaluated together with the results of archaeological and geophysic investigations on village sites. Our research group has already considerable experience in developing calculation programs that employ along with traditional statistic and quantitative methods within a web GIS environment, including all the cuneiform tablets models of modern dynamic mathematics: the massive amount of data obtained from excavations, surveys, epigraphic studies, archeometric and archeobiological analyses will be combined and analyzed by means of mathematical, economical and computer science concepts and models, in order to build a multi-tier explanatory pattern which can be applied also to other early foci of urbanization in the Near East and elsewhere. We thus hope to gain a much richer historical framework and a sophisticated predictive model of general validity: until now no studies have ever focused on explanations of these phenomena on such an integrated scale
Max ERC Funding
1 105 240 €
Duration
Start date: 2010-04-01, End date: 2014-03-31
Project acronym ECSPLAIN
Project Early Cortical Sensory Plasticity and Adaptability in Human Adults
Researcher (PI) Maria Concetta Morrone
Host Institution (HI) UNIVERSITA DI PISA
Call Details Advanced Grant (AdG), SH4, ERC-2013-ADG
Summary Neuronal plasticity is an important mechanism for memory and cognition, and also fundamental to fine-tune perception to the environment. It has long been thought that sensory neural systems are plastic only in very young animals, during the so-called “critical period”. However, recent evidence – including work from our laboratory – suggests that the adult brain may retain far more capacity for plastic change than previously assumed, even for basic visual properties like ocular dominance. This project probes the underlying neural mechanisms of adult human plasticity, and investigates its functional role in important processes such as response optimization, auto-calibration and recovery of function. We propose a range of experiments employing many experimental techniques, organized within four principle research lines. The first (and major) research line studies the effects of brief periods of monocular deprivation on functional cortical reorganization of adults, measured by psychophysics (binocular rivalry), ERP, functional imaging and MR spectroscopy. We will also investigate the clinical implications of monocular patching of children with amblyopia. Another research line looks at the effects of longer-term deprivation, such as those induced by hereditary cone dystrophy. Another examines the interplay between plasticity and visual adaptation in early visual cortex, with techniques aimed to modulate retinotopic organization of primary visual cortex. Finally we will use fMRI to study development and plasticity in newborns, providing benchmark data to assess residual plasticity of older humans. Pilot studies have been conducted on most of the proposed lines of research (including fMRI recording from alert newborns), attesting to their feasibility and the likelihood of them being completed within the timeframe of this grant. The PI has considerable experience in all these research areas.
Summary
Neuronal plasticity is an important mechanism for memory and cognition, and also fundamental to fine-tune perception to the environment. It has long been thought that sensory neural systems are plastic only in very young animals, during the so-called “critical period”. However, recent evidence – including work from our laboratory – suggests that the adult brain may retain far more capacity for plastic change than previously assumed, even for basic visual properties like ocular dominance. This project probes the underlying neural mechanisms of adult human plasticity, and investigates its functional role in important processes such as response optimization, auto-calibration and recovery of function. We propose a range of experiments employing many experimental techniques, organized within four principle research lines. The first (and major) research line studies the effects of brief periods of monocular deprivation on functional cortical reorganization of adults, measured by psychophysics (binocular rivalry), ERP, functional imaging and MR spectroscopy. We will also investigate the clinical implications of monocular patching of children with amblyopia. Another research line looks at the effects of longer-term deprivation, such as those induced by hereditary cone dystrophy. Another examines the interplay between plasticity and visual adaptation in early visual cortex, with techniques aimed to modulate retinotopic organization of primary visual cortex. Finally we will use fMRI to study development and plasticity in newborns, providing benchmark data to assess residual plasticity of older humans. Pilot studies have been conducted on most of the proposed lines of research (including fMRI recording from alert newborns), attesting to their feasibility and the likelihood of them being completed within the timeframe of this grant. The PI has considerable experience in all these research areas.
Max ERC Funding
2 493 000 €
Duration
Start date: 2014-05-01, End date: 2019-04-30
Project acronym eHONESTY
Project Embodied Honesty in Real World and Digital Interactions
Researcher (PI) Salvatore Maria AGLIOTI
Host Institution (HI) UNIVERSITA DEGLI STUDI DI ROMA LA SAPIENZA
Call Details Advanced Grant (AdG), SH4, ERC-2017-ADG
Summary Every day, everywhere, people make unethical choices ranging from minor selfish lies to massive frauds, with dramatic individual and societal costs.
Embodied cognition theories posit that even seemingly abstract processes (like grammar) may be biased by the body-related signals used for building and maintaining self-consciousness, the fundamental experience of owning a body (ownership) and being the author of an action (agency), that is at the basis of self-other distinction.
Applying this framework to morality, we hypothesize that strengthening or weakening participants’ bodily self-consciousness towards virtual avatars or real others will influence dishonesty in real, virtual, and web-based interactions.
To test this hypothesis, we will measure:
i) individual dishonesty after modifying body ownership (e.g., by changing the appearance of the virtual body) and agency (e.g., by changing the temporal synchrony between participant’s and avatar’s actions) over an avatar through which decisions are made;
ii) intergroup dishonesty after inducing inter-individual sharing of body self-consciousness (e.g., blur self-other distinction via facial visuo-tactile stimulation);
iii) individual and intergroup dishonesty by manipulating exteroceptive (e.g., the external features of a virtual body) or interoceptive (e.g., changing the degree of synchronicity between participant’s and avatar/real person’s breathing rhythm) bodily inputs.
Dishonesty will be assessed through novel ecological tasks based on virtual reality and web-based interactions. Behavioural (e.g., subjective reports, kinematics), autonomic (e.g., heartbeat, thermal imaging) and brain (e.g., EEG, TMS, lesion analyses) measures of dishonesty will be recorded in healthy and clinical populations.
Our person-based, embodied approach to dishonesty complements cross-cultural, large-scale, societal investigations and may inspire new strategies for contrasting dishonesty and other unethical behaviours.
Summary
Every day, everywhere, people make unethical choices ranging from minor selfish lies to massive frauds, with dramatic individual and societal costs.
Embodied cognition theories posit that even seemingly abstract processes (like grammar) may be biased by the body-related signals used for building and maintaining self-consciousness, the fundamental experience of owning a body (ownership) and being the author of an action (agency), that is at the basis of self-other distinction.
Applying this framework to morality, we hypothesize that strengthening or weakening participants’ bodily self-consciousness towards virtual avatars or real others will influence dishonesty in real, virtual, and web-based interactions.
To test this hypothesis, we will measure:
i) individual dishonesty after modifying body ownership (e.g., by changing the appearance of the virtual body) and agency (e.g., by changing the temporal synchrony between participant’s and avatar’s actions) over an avatar through which decisions are made;
ii) intergroup dishonesty after inducing inter-individual sharing of body self-consciousness (e.g., blur self-other distinction via facial visuo-tactile stimulation);
iii) individual and intergroup dishonesty by manipulating exteroceptive (e.g., the external features of a virtual body) or interoceptive (e.g., changing the degree of synchronicity between participant’s and avatar/real person’s breathing rhythm) bodily inputs.
Dishonesty will be assessed through novel ecological tasks based on virtual reality and web-based interactions. Behavioural (e.g., subjective reports, kinematics), autonomic (e.g., heartbeat, thermal imaging) and brain (e.g., EEG, TMS, lesion analyses) measures of dishonesty will be recorded in healthy and clinical populations.
Our person-based, embodied approach to dishonesty complements cross-cultural, large-scale, societal investigations and may inspire new strategies for contrasting dishonesty and other unethical behaviours.
Max ERC Funding
2 497 188 €
Duration
Start date: 2018-11-01, End date: 2023-10-31
Project acronym ElecOpteR
Project Electro-optical polariton router
Researcher (PI) Daniele SANVITTO
Host Institution (HI) CONSIGLIO NAZIONALE DELLE RICERCHE
Call Details Proof of Concept (PoC), ERC-2017-PoC
Summary In this proposal we plan to bring to a development stage TRL 3 an electro-optical device working at room temperature and based on polaritons (an hybrid photon-exciton particle) made of 2D perovskites and of an optical surface mode in a Distributed Bragg Reflector waveguide. Such a device could lead to extremely compact and ultrafast electro-optical modulators that can be fully integrated in a microchip to allow for fast signal communications between each peripheral component of a processor. As a matter of fact one of the major bottlenecks in processing speed is caused by retardations and dissipations in the interconnections between the CPU and the memory elements as well as other interconnect functions. Conversion of the electrical signal into an optical one can allow for faster and more efficient processing. Our prototype can allow for switching and routing of guided optical beams via electrical signals using the intrinsic nonlinearities of the hybrid photon-exciton states.
Summary
In this proposal we plan to bring to a development stage TRL 3 an electro-optical device working at room temperature and based on polaritons (an hybrid photon-exciton particle) made of 2D perovskites and of an optical surface mode in a Distributed Bragg Reflector waveguide. Such a device could lead to extremely compact and ultrafast electro-optical modulators that can be fully integrated in a microchip to allow for fast signal communications between each peripheral component of a processor. As a matter of fact one of the major bottlenecks in processing speed is caused by retardations and dissipations in the interconnections between the CPU and the memory elements as well as other interconnect functions. Conversion of the electrical signal into an optical one can allow for faster and more efficient processing. Our prototype can allow for switching and routing of guided optical beams via electrical signals using the intrinsic nonlinearities of the hybrid photon-exciton states.
Max ERC Funding
149 406 €
Duration
Start date: 2017-10-01, End date: 2019-03-31
Project acronym ENERGYA
Project ENERGY use for Adaptation
Researcher (PI) Enrica DE CIAN
Host Institution (HI) UNIVERSITA CA' FOSCARI VENEZIA
Call Details Starting Grant (StG), SH2, ERC-2017-STG
Summary ENERGYA will improve our understanding of how energy and energy services can be used by households and industries to adapt to the risk posed by climate change. Specifically, the project will develop an interdisciplinary and scalable research framework integrating data and methods from economics with geography, climate science, and integrated assessment modelling to provide new knowledge concerning heterogeneity in energy use across countries, sectors, socioeconomic conditions and income groups, and assess the broad implications adaptation-driven energy use can have on the economy, the environment, and welfare.
The key novelty of ENERGYA is to link energy statistics and energy survey data with high spatial resolution data from climate science and remote sensing, including high-resolution spatial data on meteorology, population and economic activity distribution, electrification, and the built environment.
ENERGYA has three main objectives. First, it will produce novel statistical and econometric analyses for OECD and major emerging countries (Brazil, Mexico, India, and Indonesia) to shed light on the underlying mechanisms driving energy use. Second, it will infer future potential impacts from long-run climate and socioeconomic changes building on historical empirical evidence. Third, it will analyse the macro and distributional implications of adaptation-driven energy use with an economy-energy model characterising the distribution of energy use dynamics across and within countries.
Given the central role of energy as multiplier for socioeconomic development and as enabling condition for climate resilience, the research proposed in ENERGYA will result in timely insights for the transition towards sustainability described by the Sustainable Development Goals adopted by the United Nations as well as the Paris International Climate Agreement.
Summary
ENERGYA will improve our understanding of how energy and energy services can be used by households and industries to adapt to the risk posed by climate change. Specifically, the project will develop an interdisciplinary and scalable research framework integrating data and methods from economics with geography, climate science, and integrated assessment modelling to provide new knowledge concerning heterogeneity in energy use across countries, sectors, socioeconomic conditions and income groups, and assess the broad implications adaptation-driven energy use can have on the economy, the environment, and welfare.
The key novelty of ENERGYA is to link energy statistics and energy survey data with high spatial resolution data from climate science and remote sensing, including high-resolution spatial data on meteorology, population and economic activity distribution, electrification, and the built environment.
ENERGYA has three main objectives. First, it will produce novel statistical and econometric analyses for OECD and major emerging countries (Brazil, Mexico, India, and Indonesia) to shed light on the underlying mechanisms driving energy use. Second, it will infer future potential impacts from long-run climate and socioeconomic changes building on historical empirical evidence. Third, it will analyse the macro and distributional implications of adaptation-driven energy use with an economy-energy model characterising the distribution of energy use dynamics across and within countries.
Given the central role of energy as multiplier for socioeconomic development and as enabling condition for climate resilience, the research proposed in ENERGYA will result in timely insights for the transition towards sustainability described by the Sustainable Development Goals adopted by the United Nations as well as the Paris International Climate Agreement.
Max ERC Funding
1 495 000 €
Duration
Start date: 2018-03-01, End date: 2023-02-28
Project acronym ENSURE
Project Exploring the New Science and engineering unveiled by Ultraintense ultrashort Radiation interaction with mattEr
Researcher (PI) Matteo Passoni
Host Institution (HI) POLITECNICO DI MILANO
Call Details Consolidator Grant (CoG), PE8, ERC-2014-CoG
Summary With the ENSURE project I aim at attaining ground-breaking results in the field of superintense laser-driven ion acceleration, proposing a multidisciplinary research program in which theoretical, numerical and experimental research will be coherently developed in a team integrating in an unprecedented way advanced expertise from materials engineering and nanotechnology, laser-plasma physics, computational science. The aim will be to bring this topic from the realm of fundamental basic science into a subject having realistic engineering applications.
The discovery in 2000 of brilliant, multi-MeV, collimated ion sources from targets irradiated by intense laser pulses stimulated great interest worldwide, due to the ultra-compact spatial scale of the accelerator and ion beam properties. The laser-target system provides unique appealing features to fundamental physics which can be studied in a small lab. At the same time, laser-ion beams could have future potential in many technological areas. This is boosting the development of new labs and facilities all over Europe, but to support these efforts, crucial challenges need to be faced to make these applications a reality.
The goals of ENSURE are: i) design and production of nanoengineered targets, with properties tailored to achieve optimized ion acceleration regimes. This will be pursued exploiting advanced techniques of material science & nanotechnology ii) design of laser-ion beams for novel, key applications in nuclear and materials engineering iii) realization of engineering-oriented ion acceleration experiments, in advanced facilities iv) synergic development of all the required theoretical support for i,ii,iii).
The results of the project can determine a unique impact in the research on laser-driven ion acceleration in Europe, providing new directions to support the attainment, in the next future, of concrete applications of great societal relevance, in medical, energy and materials areas.
Summary
With the ENSURE project I aim at attaining ground-breaking results in the field of superintense laser-driven ion acceleration, proposing a multidisciplinary research program in which theoretical, numerical and experimental research will be coherently developed in a team integrating in an unprecedented way advanced expertise from materials engineering and nanotechnology, laser-plasma physics, computational science. The aim will be to bring this topic from the realm of fundamental basic science into a subject having realistic engineering applications.
The discovery in 2000 of brilliant, multi-MeV, collimated ion sources from targets irradiated by intense laser pulses stimulated great interest worldwide, due to the ultra-compact spatial scale of the accelerator and ion beam properties. The laser-target system provides unique appealing features to fundamental physics which can be studied in a small lab. At the same time, laser-ion beams could have future potential in many technological areas. This is boosting the development of new labs and facilities all over Europe, but to support these efforts, crucial challenges need to be faced to make these applications a reality.
The goals of ENSURE are: i) design and production of nanoengineered targets, with properties tailored to achieve optimized ion acceleration regimes. This will be pursued exploiting advanced techniques of material science & nanotechnology ii) design of laser-ion beams for novel, key applications in nuclear and materials engineering iii) realization of engineering-oriented ion acceleration experiments, in advanced facilities iv) synergic development of all the required theoretical support for i,ii,iii).
The results of the project can determine a unique impact in the research on laser-driven ion acceleration in Europe, providing new directions to support the attainment, in the next future, of concrete applications of great societal relevance, in medical, energy and materials areas.
Max ERC Funding
1 887 500 €
Duration
Start date: 2015-09-01, End date: 2020-08-31
Project acronym ERACHRON
Project Eradicating Chronic Infections
Researcher (PI) Sara SATTIN
Host Institution (HI) UNIVERSITA DEGLI STUDI DI MILANO
Call Details Starting Grant (StG), PE5, ERC-2017-STG
Summary "Given the alarming progression of chronic and relapsing infections in the last decades, and the even more alarming predictions for the upcoming years, it is urgent for chemists to be able to provide new molecular tools to study, and ultimately solve, these complex biological problems. Bacterial persisters are an elusive ""dormant"" phenotype that play a pivotal role in chronic infections, with mechanisms that remain to be fully unravelled. Current knowledge suggests that bacterial persisters are not genetically resistant to antibiotic treatment; they simply appear to shut down through a cascade of biochemical events called the stringent response (SR), becoming insensitive to current drugs. This subpopulation remains unaffected during the time of pharmacological treatment and represents a reservoir that sustains pathogen survival and resurgence. The goal of this project is to fill the knowledge gap between persisters formation and infection eradication, providing the community with potent and selective small molecular tools that can be used to challenge complementary survival mechanisms.
I will adopt a combined approach targeting a specific cellular trigger of the persister phenotype with small molecules designed ad hoc in order to switch it off. The target is a bacterial protein involved in the SR cascade, whose activity is proposed to be allosterically regulated. Coordination propensity analysis of the dynamic behaviour of the target will highlight regulation sites exploitable to modulate and control the protein activity. Structure-based design, virtual fragment screening and chemical synthesis will operate in synergy. Experimental screening methodologies intrinsically rich in structural information, such as those based on NMR spectroscopy, will be privileged.
The overarching goal is to identify molecules able to prevent the insurgence of the ""dormant"" drug-tolerant state and, possibly, revert the persisters already present to the ""awake"" drug-sensitive phenotype.
"
Summary
"Given the alarming progression of chronic and relapsing infections in the last decades, and the even more alarming predictions for the upcoming years, it is urgent for chemists to be able to provide new molecular tools to study, and ultimately solve, these complex biological problems. Bacterial persisters are an elusive ""dormant"" phenotype that play a pivotal role in chronic infections, with mechanisms that remain to be fully unravelled. Current knowledge suggests that bacterial persisters are not genetically resistant to antibiotic treatment; they simply appear to shut down through a cascade of biochemical events called the stringent response (SR), becoming insensitive to current drugs. This subpopulation remains unaffected during the time of pharmacological treatment and represents a reservoir that sustains pathogen survival and resurgence. The goal of this project is to fill the knowledge gap between persisters formation and infection eradication, providing the community with potent and selective small molecular tools that can be used to challenge complementary survival mechanisms.
I will adopt a combined approach targeting a specific cellular trigger of the persister phenotype with small molecules designed ad hoc in order to switch it off. The target is a bacterial protein involved in the SR cascade, whose activity is proposed to be allosterically regulated. Coordination propensity analysis of the dynamic behaviour of the target will highlight regulation sites exploitable to modulate and control the protein activity. Structure-based design, virtual fragment screening and chemical synthesis will operate in synergy. Experimental screening methodologies intrinsically rich in structural information, such as those based on NMR spectroscopy, will be privileged.
The overarching goal is to identify molecules able to prevent the insurgence of the ""dormant"" drug-tolerant state and, possibly, revert the persisters already present to the ""awake"" drug-sensitive phenotype.
"
Max ERC Funding
1 500 000 €
Duration
Start date: 2018-02-01, End date: 2023-01-31
Project acronym ESEARCH
Project Direct Empirical Evidence on Labor Market Search Theories
Researcher (PI) Thomas LE BARBANCHON
Host Institution (HI) UNIVERSITA COMMERCIALE LUIGI BOCCONI
Call Details Starting Grant (StG), SH1, ERC-2017-STG
Summary Our project proposes to provide new empirical evidence on the search strategies of both job seekers and of recruiters in the labor market. This evidence will enhance our understanding of the information asymmetries at the root of search frictions.
We will leverage the extraordinary opportunities offered by online job boards, which record search activities in details. We will match for the first time these data with administrative data from unemployment-employment registers. This will enable us to jointly observe search activity and core economic outcomes (wage, job duration) on very large samples.
We will design randomized controlled trials, where we recommend new matches to both job seekers and recruiters. This will test for the extent of geographical and skill mismatch in the labor market. We will further test the assumptions of directed search models by displaying to job seekers the real-time length of the queue in front of vacancies. Finally, we will use new item-to-item collaborative filtering algorithms (amazon-type recommendations) to quantify the social value of the private information that job seekers gather when they screen vacancies.
Using quasi-experimental research designs, we will provide the first precise estimates of the direct and cross effects of search subsidies - unemployment insurance and reduction in vacancy advertising costs - on the search strategies of both sides of the market. We will then test the empirical relevance of behavioral mechanisms, such as reference-dependence or over-optimism.
We expect our direct empirical evidence on search strategies to trigger new developments in search theories. Our results will guide policy-makers who design job boards and search subsidies to both recruiters and job seekers. We hope that the social impact of our research will be to reduce frictional unemployment and to increase the productivity of workers through a reduction of mismatch in the labor market.
Summary
Our project proposes to provide new empirical evidence on the search strategies of both job seekers and of recruiters in the labor market. This evidence will enhance our understanding of the information asymmetries at the root of search frictions.
We will leverage the extraordinary opportunities offered by online job boards, which record search activities in details. We will match for the first time these data with administrative data from unemployment-employment registers. This will enable us to jointly observe search activity and core economic outcomes (wage, job duration) on very large samples.
We will design randomized controlled trials, where we recommend new matches to both job seekers and recruiters. This will test for the extent of geographical and skill mismatch in the labor market. We will further test the assumptions of directed search models by displaying to job seekers the real-time length of the queue in front of vacancies. Finally, we will use new item-to-item collaborative filtering algorithms (amazon-type recommendations) to quantify the social value of the private information that job seekers gather when they screen vacancies.
Using quasi-experimental research designs, we will provide the first precise estimates of the direct and cross effects of search subsidies - unemployment insurance and reduction in vacancy advertising costs - on the search strategies of both sides of the market. We will then test the empirical relevance of behavioral mechanisms, such as reference-dependence or over-optimism.
We expect our direct empirical evidence on search strategies to trigger new developments in search theories. Our results will guide policy-makers who design job boards and search subsidies to both recruiters and job seekers. We hope that the social impact of our research will be to reduce frictional unemployment and to increase the productivity of workers through a reduction of mismatch in the labor market.
Max ERC Funding
1 250 250 €
Duration
Start date: 2018-04-01, End date: 2023-03-31
Project acronym EU-rhythmy
Project Molecular strategies to treat inherited arrhythmias
Researcher (PI) Silvia Giuliana Priori
Host Institution (HI) UNIVERSITA DEGLI STUDI DI PAVIA
Call Details Advanced Grant (AdG), LS7, ERC-2014-ADG
Summary Sudden cardiac death (SCD) is a leading cause of death in western countries: coronary artery disease is the major cause of SCD in older subjects while inherited arrhythmogenic diseases are the leading cause of SCD in younger individuals. After 25 years dedicated to research of the molecular bases of heritable arrhythmias, the PI of this proposal now intends to pioneer gene therapy for prevention of SCD: a virtually unexplored field. The development of molecular therapies for rhythm disturbances is a high risk effort however, if successful, it will be highly rewarding. The PI has envisioned an ambitious and comprehensive project to target two severe inherited arrhythmogenic diseases: dominant catecholaminergic polymorphic ventricular tachycardia (CPVT) and Long QT syndrome type 8 (LQT8). The availability of a clinically relevant model is critical to ensure clinical translation of results: the team will exploit an existing CPVT model and will engineer a knock-in pig to model LQT8. The PI and her team will investigate innovative strategies of gene-delivery, gene-silencing and gene-editing to the heart comparing efficacy of different constructs and promoters. The team will also carefully engineer novel gene-therapy approaches to avoid the development of regional inhomogeneity in protein expression that may facilitate proarrhythmic events. Such a comprehensive approach will provide a most valuable core of knowledge on the comparative efficacy of a broad range of molecular strategies on the electrical milieu of the heart. It is expected that these results will not only benefit CPVT and LQT8 but rather they will foster development of gene therapy for other inherited and acquired arrhythmias.
Summary
Sudden cardiac death (SCD) is a leading cause of death in western countries: coronary artery disease is the major cause of SCD in older subjects while inherited arrhythmogenic diseases are the leading cause of SCD in younger individuals. After 25 years dedicated to research of the molecular bases of heritable arrhythmias, the PI of this proposal now intends to pioneer gene therapy for prevention of SCD: a virtually unexplored field. The development of molecular therapies for rhythm disturbances is a high risk effort however, if successful, it will be highly rewarding. The PI has envisioned an ambitious and comprehensive project to target two severe inherited arrhythmogenic diseases: dominant catecholaminergic polymorphic ventricular tachycardia (CPVT) and Long QT syndrome type 8 (LQT8). The availability of a clinically relevant model is critical to ensure clinical translation of results: the team will exploit an existing CPVT model and will engineer a knock-in pig to model LQT8. The PI and her team will investigate innovative strategies of gene-delivery, gene-silencing and gene-editing to the heart comparing efficacy of different constructs and promoters. The team will also carefully engineer novel gene-therapy approaches to avoid the development of regional inhomogeneity in protein expression that may facilitate proarrhythmic events. Such a comprehensive approach will provide a most valuable core of knowledge on the comparative efficacy of a broad range of molecular strategies on the electrical milieu of the heart. It is expected that these results will not only benefit CPVT and LQT8 but rather they will foster development of gene therapy for other inherited and acquired arrhythmias.
Max ERC Funding
2 314 029 €
Duration
Start date: 2015-11-01, End date: 2020-10-31
Project acronym EUBorderCare
Project Intimate Encounters in EU Borderlands: Migrant Maternity, Sovereignty and the Politics of Care on Europe’s Peripheries
Researcher (PI) Vanessa Elisa Grotti
Host Institution (HI) EUROPEAN UNIVERSITY INSTITUTE
Call Details Starting Grant (StG), SH2, ERC-2014-STG
Summary EU Border Care is a comparative study of the politics of maternity care among undocumented migrants on the EU’s peripheries. Empirical analysis of personal and institutional relations of care and control in the context of pregnancy and childbirth will support an innovative critique of the moral rationale underpinning healthcare delivery and migration governance in some of Europe’s most densely crossed borderlands in France, Greece, Italy and Spain.
Unlike other categories of migrants, undocumented pregnant women are a growing phenomenon, yet few social science or public health studies address EU migrant maternity care. This subject has urgent implications: whilst recent geopolitical events in North Africa and the Middle East have triggered a quantifiable increase in pregnant women entering the EU in an irregular situation, poor maternal health indicators among such women represent ethical and medical challenges to which frontline maternity services located in EU borderlands have to respond, often with little preparation or support from national and European central authorities.
Grounded in long-term ethnographic fieldwork in maternity wards located in French Guiana and Mayotte (Overseas France), the North Aegean and Attica (Greece), Sicily (Italy), and Ceuta and Melilla (Spain), my project will trace the networks of maternity care delivery in peripheries facing an increase of immigration flows, and characterised by structural social and economic underinvestment. My team will investigate migrant maternity from three interlinked research perspectives: migrant women, healthcare delivery staff, and regional institutional agencies. Empirical and desk research, combined with creative audio-visual methods, will document migrant maternity on EU borderlands to address wider questions about identity and belonging, citizenship and sovereignty, and humanitarianism and universalism in Europe today.
Summary
EU Border Care is a comparative study of the politics of maternity care among undocumented migrants on the EU’s peripheries. Empirical analysis of personal and institutional relations of care and control in the context of pregnancy and childbirth will support an innovative critique of the moral rationale underpinning healthcare delivery and migration governance in some of Europe’s most densely crossed borderlands in France, Greece, Italy and Spain.
Unlike other categories of migrants, undocumented pregnant women are a growing phenomenon, yet few social science or public health studies address EU migrant maternity care. This subject has urgent implications: whilst recent geopolitical events in North Africa and the Middle East have triggered a quantifiable increase in pregnant women entering the EU in an irregular situation, poor maternal health indicators among such women represent ethical and medical challenges to which frontline maternity services located in EU borderlands have to respond, often with little preparation or support from national and European central authorities.
Grounded in long-term ethnographic fieldwork in maternity wards located in French Guiana and Mayotte (Overseas France), the North Aegean and Attica (Greece), Sicily (Italy), and Ceuta and Melilla (Spain), my project will trace the networks of maternity care delivery in peripheries facing an increase of immigration flows, and characterised by structural social and economic underinvestment. My team will investigate migrant maternity from three interlinked research perspectives: migrant women, healthcare delivery staff, and regional institutional agencies. Empirical and desk research, combined with creative audio-visual methods, will document migrant maternity on EU borderlands to address wider questions about identity and belonging, citizenship and sovereignty, and humanitarianism and universalism in Europe today.
Max ERC Funding
1 498 463 €
Duration
Start date: 2015-08-01, End date: 2020-07-31
Project acronym EUROCORR
Project The European correspondence to Jacob Burckhardt
Researcher (PI) Maurizio Ghelardi
Host Institution (HI) SCUOLA NORMALE SUPERIORE
Call Details Advanced Grant (AdG), SH5, ERC-2009-AdG
Summary The aim of this project is to map and publish in a critical edition the extensive correspondence of European intellectuals with the Swiss cultural historian Jacob Burckhardt over a period of more than half a century, from 1842 to 1897. This correspondence documents a crucial period in European history and culture, one which witnessed the emergence of art history as a separate discipline; serious political conflict in France, Germany, Italy and Switzerland; the birth of the nation-states of Italy and Germany; debate on the meaning and consequences of democracy as a system of government; and the rise of Caesarism in France. The effects of modernism are also discussed in this correspondence, from the culture of museums, art exhibitions and the first universal expositions (e.g., the Expositions Universelles in Paris) to the clash between industrial culture and neo-humanist ideals of education. The large body of correspondence received by Jacob Burckhardt (about two thousand letters conserved in various libraries and private archives) provides a cultural map of this crucial phase in the development of a new European identity.
Summary
The aim of this project is to map and publish in a critical edition the extensive correspondence of European intellectuals with the Swiss cultural historian Jacob Burckhardt over a period of more than half a century, from 1842 to 1897. This correspondence documents a crucial period in European history and culture, one which witnessed the emergence of art history as a separate discipline; serious political conflict in France, Germany, Italy and Switzerland; the birth of the nation-states of Italy and Germany; debate on the meaning and consequences of democracy as a system of government; and the rise of Caesarism in France. The effects of modernism are also discussed in this correspondence, from the culture of museums, art exhibitions and the first universal expositions (e.g., the Expositions Universelles in Paris) to the clash between industrial culture and neo-humanist ideals of education. The large body of correspondence received by Jacob Burckhardt (about two thousand letters conserved in various libraries and private archives) provides a cultural map of this crucial phase in the development of a new European identity.
Max ERC Funding
1 215 600 €
Duration
Start date: 2010-06-01, End date: 2015-05-31
Project acronym EUSOL
Project Solidarity in the European Union
Researcher (PI) Andrea SANGIOVANNI VINCENTELLI
Host Institution (HI) EUROPEAN UNIVERSITY INSTITUTE
Call Details Consolidator Grant (CoG), SH2, ERC-2017-COG
Summary What principles of socioeconomic justice, if any, should apply to the European Union? Do European citizens have obligations of social justice that cross the borders of member states? If so, what are their grounds? I propose to answer these questions by providing a normative account of one of the fundamental values underpinning European integration, namely solidarity. The project has two main aims. The first is to develop a normative model of inter-, trans-, and supra-national solidarity that is responsive to the specific circumstances and history of the European Union (EUSOL1). The second aim is to apply this model to a number of central issues dividing the EU, including the free movement of persons, burden-sharing within the EU’s refugee policy, inter-state transfers, and enlargement and accession (EUSOL2). The project breaks new ground in normative debates on the nature and development of the EU, international/global justice, and the role of facts in normative political theory, and addresses some of the most pressing issues facing the EU today.
Summary
What principles of socioeconomic justice, if any, should apply to the European Union? Do European citizens have obligations of social justice that cross the borders of member states? If so, what are their grounds? I propose to answer these questions by providing a normative account of one of the fundamental values underpinning European integration, namely solidarity. The project has two main aims. The first is to develop a normative model of inter-, trans-, and supra-national solidarity that is responsive to the specific circumstances and history of the European Union (EUSOL1). The second aim is to apply this model to a number of central issues dividing the EU, including the free movement of persons, burden-sharing within the EU’s refugee policy, inter-state transfers, and enlargement and accession (EUSOL2). The project breaks new ground in normative debates on the nature and development of the EU, international/global justice, and the role of facts in normative political theory, and addresses some of the most pressing issues facing the EU today.
Max ERC Funding
1 013 604 €
Duration
Start date: 2018-09-01, End date: 2023-08-31
Project acronym EXPLORINGMATTER
Project Exploring Matter with Precision Charm and Beauty Production Measurements in Heavy Nuclei Collisions at LHCb
Researcher (PI) Giulia Manca
Host Institution (HI) UNIVERSITA DEGLI STUDI DI CAGLIARI
Call Details Consolidator Grant (CoG), PE2, ERC-2014-CoG
Summary Collisions of ultra relativistic nuclei are a tool to reach huge energy densities and to form a new state of matter called Quark-Gluon Plasma (QGP), where quarks and gluons can move freely. A number of experiments have studied the possible formation of QGP, but the behaviour of heavy particles such as charm (c) and beauty (b) quarks when they traverse this medium is largely unknown and is the most powerful tool to prove the creation of the QGP and to characterise it. I will perform novel measurements using the LHCb detector at CERN, which covers an unique kinematic region, essential for a full understanding of QGP and nuclear matter in general. LHCb has been optimised to perform c and b quark physics measurements in proton-proton collisions. In EXPLORINGMATTER I propose to extend the LHCb programme to collect for the first time data in heavy ion collisions. Three experimental scenarios are foreseen: (1) Collisions of protons, benchmark to understand the behaviour of the c and b particles in other more complicated environments, as well as providing the final answers to the mechanism of heavy quarkonium production; (2) Collisions of protons with heavy nuclei, where cold nuclear matter effects in high-energy collisions can be studied in detail to understand lead nuclei collisions, where QGP is expected to be formed. (3) Collisions of heavy nuclei, pursued (a) by analysing heavy nuclei interactions through a dedicated setup in which gas will be injected in the LHCb interaction region, reaching energy densities typical of dedicated fixed target experiments; (b) by collecting heavy ion collision data at the LHC. This second setup, which has not been envisaged by LHCb up to now will revolutionise the measurements in this area thanks to the LHCb coverage and precision not achievable by any other experiment. My measurements will furthermore indicate the route to new experiments that could be designed on the basis of these findings.
Summary
Collisions of ultra relativistic nuclei are a tool to reach huge energy densities and to form a new state of matter called Quark-Gluon Plasma (QGP), where quarks and gluons can move freely. A number of experiments have studied the possible formation of QGP, but the behaviour of heavy particles such as charm (c) and beauty (b) quarks when they traverse this medium is largely unknown and is the most powerful tool to prove the creation of the QGP and to characterise it. I will perform novel measurements using the LHCb detector at CERN, which covers an unique kinematic region, essential for a full understanding of QGP and nuclear matter in general. LHCb has been optimised to perform c and b quark physics measurements in proton-proton collisions. In EXPLORINGMATTER I propose to extend the LHCb programme to collect for the first time data in heavy ion collisions. Three experimental scenarios are foreseen: (1) Collisions of protons, benchmark to understand the behaviour of the c and b particles in other more complicated environments, as well as providing the final answers to the mechanism of heavy quarkonium production; (2) Collisions of protons with heavy nuclei, where cold nuclear matter effects in high-energy collisions can be studied in detail to understand lead nuclei collisions, where QGP is expected to be formed. (3) Collisions of heavy nuclei, pursued (a) by analysing heavy nuclei interactions through a dedicated setup in which gas will be injected in the LHCb interaction region, reaching energy densities typical of dedicated fixed target experiments; (b) by collecting heavy ion collision data at the LHC. This second setup, which has not been envisaged by LHCb up to now will revolutionise the measurements in this area thanks to the LHCb coverage and precision not achievable by any other experiment. My measurements will furthermore indicate the route to new experiments that could be designed on the basis of these findings.
Max ERC Funding
1 849 957 €
Duration
Start date: 2015-04-01, End date: 2020-03-31
Project acronym FIGHT-CANCER
Project Long non-coding RNAs of tumor infiltrating lymphocytes as novel anti-cancer therapeutic targets
Researcher (PI) Massimiliano Pagani
Host Institution (HI) UNIVERSITA DEGLI STUDI DI MILANO
Call Details Consolidator Grant (CoG), LS7, ERC-2013-CoG
Summary Although tumor tissues can be infiltrated by T cells specific for tumor antigens, the effector functions of these lymphocytes are generally suppressed by CD4+ regulatory T cells (Tregs). Since tumor infiltrating Tregs can display function heterogeneity, depending on both the tumor type and the inflammatory milieu, only inhibition of the right Treg activity should result in the unleash of an effective anti-tumor T cell responses. Experimental plan: To identify the Tregs that truly inhibit anti-tumor T cells, we will profile by RNA-Seq the transcriptome of Tregs infiltrating both tumor and healthy tissues. In particular, we will focus on LncRNAs and the gene networks they modulate, since they have recently emerged as relevant epigenetic regulators of cell differentiation and identity. We will exploit this new knowledge to create a panel of regulatory transcripts, which will be assessed at single cell level on tumor infiltrating Tregs, so to determine the association of specific transcripts with different Treg populations. Since downregulation of specific lncRNAs might be an efficient way to inhibit the “unwanted” Tregs at tumor sites, we aim at targeting lncRNAs uniquely expressed in these Tregs and propose to develop AsiCs, chimeric molecules composed by an aptamer, single stranded oligonucleotides that bind to cell surface markers, and a siRNA, short RNAs downregulating specific lncRNAs. Deliverables and conclusions: this proposal will provide new knowledge on tumor infiltrating Tregs possibly allowing definition of molecular signatures of Tregs with either positive or negative effects on antitumor T cell responses. Moreover, we will develop new molecules that specifically target lncRNAs of interest and that will help identifying new antitumor therapeutic targets. In conclusion, the possibility to modulate Tregs effector functions may not only offer new anti-tumor therapy but more in general may be relevant to any immunomodulatory therapeutic strategies.
Summary
Although tumor tissues can be infiltrated by T cells specific for tumor antigens, the effector functions of these lymphocytes are generally suppressed by CD4+ regulatory T cells (Tregs). Since tumor infiltrating Tregs can display function heterogeneity, depending on both the tumor type and the inflammatory milieu, only inhibition of the right Treg activity should result in the unleash of an effective anti-tumor T cell responses. Experimental plan: To identify the Tregs that truly inhibit anti-tumor T cells, we will profile by RNA-Seq the transcriptome of Tregs infiltrating both tumor and healthy tissues. In particular, we will focus on LncRNAs and the gene networks they modulate, since they have recently emerged as relevant epigenetic regulators of cell differentiation and identity. We will exploit this new knowledge to create a panel of regulatory transcripts, which will be assessed at single cell level on tumor infiltrating Tregs, so to determine the association of specific transcripts with different Treg populations. Since downregulation of specific lncRNAs might be an efficient way to inhibit the “unwanted” Tregs at tumor sites, we aim at targeting lncRNAs uniquely expressed in these Tregs and propose to develop AsiCs, chimeric molecules composed by an aptamer, single stranded oligonucleotides that bind to cell surface markers, and a siRNA, short RNAs downregulating specific lncRNAs. Deliverables and conclusions: this proposal will provide new knowledge on tumor infiltrating Tregs possibly allowing definition of molecular signatures of Tregs with either positive or negative effects on antitumor T cell responses. Moreover, we will develop new molecules that specifically target lncRNAs of interest and that will help identifying new antitumor therapeutic targets. In conclusion, the possibility to modulate Tregs effector functions may not only offer new anti-tumor therapy but more in general may be relevant to any immunomodulatory therapeutic strategies.
Max ERC Funding
1 998 000 €
Duration
Start date: 2014-04-01, End date: 2019-03-31
Project acronym FLOS
Project Florilegia Syriaca. The Intercultural Dissemination of Greek Christian Thought in Syriac and Arabic in the First Millennium CE
Researcher (PI) Emiliano FIORI
Host Institution (HI) UNIVERSITA CA' FOSCARI VENEZIA
Call Details Starting Grant (StG), SH5, ERC-2017-STG
Summary FLOS will focus on the metamorphoses of Greek Christian thought in Syriac (Aramaic) and Arabic in Late Antiquity, within the timeframe of the first millennium CE. Syriac Christianity was a pivotal mediator of culture in the Late Antique epistemic space, but is little-known today. FLOS aims to bring to light for the first time a body of highly relevant Syriac and Christian Arabic sources that have hardly ever been studied before. At the end of the millennium, in Islamic-ruled Syria, Mesopotamia, and Iran, Syriac Christians strived to define their religious identity. One of their strategies was the production of florilegia, i.e. anthologies that they used to excerpt and reinvent the patristic canon, a corpus of Greek Christian works of the 2nd–6th centuries shared by European and Middle Eastern Christian cultures. A Greco-centric bias has prevented scholars from viewing these florilegia as laboratories of cultural creativity. FLOS will reverse the state of the art through two groundbreaking endeavours: 1) open-access digital editions of a set of Syriac florilegia of the 8th–10th centuries; 2) a study of many neglected writings of Syriac and Christian Arabic authors of the 8th–11th centuries. These tremendously important writings drew from Syriac patristic florilegia to pinpoint topics like incarnation and the Trinity against other Christians or Islam, showing how patristic sources were used to create new knowledge for the entangled environment of the Abbasid era. FLOS will thus dramatically improve our understanding of the cultural dynamics of Late Antiquity; patristic Christianity will emerge as a bridge between the intellectual history of Europe and of the Middle East. By studying how this shared patrimony was transformed in situations of interreligious interaction, especially with Islam, FLOS will facilitate the comprehension of Europe’s current religious discourses, and the preservation of the endangered cultural heritage of the Syriac Christians.
Summary
FLOS will focus on the metamorphoses of Greek Christian thought in Syriac (Aramaic) and Arabic in Late Antiquity, within the timeframe of the first millennium CE. Syriac Christianity was a pivotal mediator of culture in the Late Antique epistemic space, but is little-known today. FLOS aims to bring to light for the first time a body of highly relevant Syriac and Christian Arabic sources that have hardly ever been studied before. At the end of the millennium, in Islamic-ruled Syria, Mesopotamia, and Iran, Syriac Christians strived to define their religious identity. One of their strategies was the production of florilegia, i.e. anthologies that they used to excerpt and reinvent the patristic canon, a corpus of Greek Christian works of the 2nd–6th centuries shared by European and Middle Eastern Christian cultures. A Greco-centric bias has prevented scholars from viewing these florilegia as laboratories of cultural creativity. FLOS will reverse the state of the art through two groundbreaking endeavours: 1) open-access digital editions of a set of Syriac florilegia of the 8th–10th centuries; 2) a study of many neglected writings of Syriac and Christian Arabic authors of the 8th–11th centuries. These tremendously important writings drew from Syriac patristic florilegia to pinpoint topics like incarnation and the Trinity against other Christians or Islam, showing how patristic sources were used to create new knowledge for the entangled environment of the Abbasid era. FLOS will thus dramatically improve our understanding of the cultural dynamics of Late Antiquity; patristic Christianity will emerge as a bridge between the intellectual history of Europe and of the Middle East. By studying how this shared patrimony was transformed in situations of interreligious interaction, especially with Islam, FLOS will facilitate the comprehension of Europe’s current religious discourses, and the preservation of the endangered cultural heritage of the Syriac Christians.
Max ERC Funding
1 343 175 €
Duration
Start date: 2018-03-01, End date: 2023-02-28
Project acronym FunctionalProteomics
Project Proteomic fingerprinting of functionally characterized single synapses
Researcher (PI) Zoltan NUSSER
Host Institution (HI) INSTITUTE OF EXPERIMENTAL MEDICINE - HUNGARIAN ACADEMY OF SCIENCES
Call Details Advanced Grant (AdG), LS5, ERC-2017-ADG
Summary Our astonishing cognitive abilities are the consequence of complex connectivity within our neuronal networks and the large functional diversity of excitable nerve cells and their synapses. Investigations over the past half a century revealed dramatic diversity in shape, size and functional properties among synapses established by distinct cell types in different brain regions and demonstrated that the functional differences are partly due to different molecular mechanisms. However, synaptic diversity is also observed among synapses established by molecularly and morphologically uniform presynaptic cells on molecularly and morphologically uniform postsynaptic cells. Our hypothesis is that quantitative molecular differences underlie the functional diversity of such synapses. We will focus on hippocampal CA1 pyramidal cell (PC) to mGluR1α+ O-LM cell synapses, which show remarkable functional and molecular heterogeneity. In vitro multiple cell patch-clamp recordings followed by quantal analysis will be performed to quantify well-defined biophysical properties of these synapses. The molecular composition of the functionally characterized single synapses will be determined following the development of a novel postembedding immunolocalization method. Correlations between the molecular content and functional properties will be established and genetic up- and downregulation of individual synaptic proteins will be conducted to reveal causal relationships. Finally, correlations of the activity history and the functional properties of the synapses will be established by performing in vivo two-photon Ca2+ imaging in head-fixed behaving animals followed by in vitro functional characterization of their synapses. Our results will reveal quantitative molecular fingerprints of functional properties, allowing us to render dynamic behaviour to billions of synapses when the connectome of the hippocampal circuit is created using array tomography.
Summary
Our astonishing cognitive abilities are the consequence of complex connectivity within our neuronal networks and the large functional diversity of excitable nerve cells and their synapses. Investigations over the past half a century revealed dramatic diversity in shape, size and functional properties among synapses established by distinct cell types in different brain regions and demonstrated that the functional differences are partly due to different molecular mechanisms. However, synaptic diversity is also observed among synapses established by molecularly and morphologically uniform presynaptic cells on molecularly and morphologically uniform postsynaptic cells. Our hypothesis is that quantitative molecular differences underlie the functional diversity of such synapses. We will focus on hippocampal CA1 pyramidal cell (PC) to mGluR1α+ O-LM cell synapses, which show remarkable functional and molecular heterogeneity. In vitro multiple cell patch-clamp recordings followed by quantal analysis will be performed to quantify well-defined biophysical properties of these synapses. The molecular composition of the functionally characterized single synapses will be determined following the development of a novel postembedding immunolocalization method. Correlations between the molecular content and functional properties will be established and genetic up- and downregulation of individual synaptic proteins will be conducted to reveal causal relationships. Finally, correlations of the activity history and the functional properties of the synapses will be established by performing in vivo two-photon Ca2+ imaging in head-fixed behaving animals followed by in vitro functional characterization of their synapses. Our results will reveal quantitative molecular fingerprints of functional properties, allowing us to render dynamic behaviour to billions of synapses when the connectome of the hippocampal circuit is created using array tomography.
Max ERC Funding
2 498 750 €
Duration
Start date: 2018-10-01, End date: 2023-09-30
Project acronym FUNSEL
Project Generation of AAV-based, arrayed genetic libraries for in vivo functional selection: an innovative approach to identify secreted factors and microRNAs against degenerative disorders
Researcher (PI) Mauro Giacca
Host Institution (HI) INTERNATIONAL CENTRE FOR GENETIC ENGINEERING AND BIOTECHNOLOGY
Call Details Advanced Grant (AdG), LS7, ERC-2009-AdG
Summary A foremost health problem stems from the burden of degenerative diseases, including heart failure, neurodegeneration, retinal degeneration and diabetes, essentially linked to the aging of the human population and the incapacity of post-mitotic tissues to undergo efficient repair. This is an ambitious, highly innovative project aimed at developing an in vivo selection procedure, based on gene transfer of two genetic libraries cloned into Adeno-Associated Virus (AAV)-based vectors, for the identification of novel secreted factors or microRNAs providing benefit against various degenerative diseases. Two arrayed libraries will be generated, one coding for ~1,300 cDNAs from the mouse secretome, the other for all known microRNAs (~800 genes). Pools of vectors from each library will be obtained with serotypes suitable for in vivo transduction of different organs. The vectors will be injected in a series of mouse models of degenerative disorders involving damage to cardiomyocytes,, neurodegeneration, retinal degeneration and loss of beta-cells in the pancreas. The degenerative conditions will drive the selection for secreted factors or miRNA putatively preventing cell apoptosis, enhancing residual cell function or, in the best possible scenario, promoting tissue regeneration. This in vivo selection approach, which is supported by very encouraging preliminary results, has never been attempted before and is rendered possible by the property of AAV vectors to be produced at high titers, infect tissues at high multiplicity, persist in the transduced cells for prolonged period of times and efficiently express their transgenes in vivo. In addition to its final goal of identifying novel biotherapeutics, the project entails the successful achievement of several intermediate objectives and is expected to extend both technology and knowledge beyond the state-of-the art.
Summary
A foremost health problem stems from the burden of degenerative diseases, including heart failure, neurodegeneration, retinal degeneration and diabetes, essentially linked to the aging of the human population and the incapacity of post-mitotic tissues to undergo efficient repair. This is an ambitious, highly innovative project aimed at developing an in vivo selection procedure, based on gene transfer of two genetic libraries cloned into Adeno-Associated Virus (AAV)-based vectors, for the identification of novel secreted factors or microRNAs providing benefit against various degenerative diseases. Two arrayed libraries will be generated, one coding for ~1,300 cDNAs from the mouse secretome, the other for all known microRNAs (~800 genes). Pools of vectors from each library will be obtained with serotypes suitable for in vivo transduction of different organs. The vectors will be injected in a series of mouse models of degenerative disorders involving damage to cardiomyocytes,, neurodegeneration, retinal degeneration and loss of beta-cells in the pancreas. The degenerative conditions will drive the selection for secreted factors or miRNA putatively preventing cell apoptosis, enhancing residual cell function or, in the best possible scenario, promoting tissue regeneration. This in vivo selection approach, which is supported by very encouraging preliminary results, has never been attempted before and is rendered possible by the property of AAV vectors to be produced at high titers, infect tissues at high multiplicity, persist in the transduced cells for prolonged period of times and efficiently express their transgenes in vivo. In addition to its final goal of identifying novel biotherapeutics, the project entails the successful achievement of several intermediate objectives and is expected to extend both technology and knowledge beyond the state-of-the art.
Max ERC Funding
1 824 000 €
Duration
Start date: 2010-04-01, End date: 2015-03-31
Project acronym GalNUC
Project Astrophysical Dynamics and Statistical Physics of Galactic Nuclei
Researcher (PI) Bence Kocsis
Host Institution (HI) EOTVOS LORAND TUDOMANYEGYETEM
Call Details Starting Grant (StG), PE9, ERC-2014-STG
Summary We address some of the major unsolved questions of galactic nuclei using methods of condensed matter physics. Galactic nuclei host a central supermassive black hole, a dense population of stars and compact objects, and in many cases a bright gaseous disk feeding the supermassive black hole. The observed stellar distribution exhibits both spherical and counterrotating disk-like structures. Existing theoretical models cannot convincingly explain the origin of the stellar disks. Is there also a “dark cusp” or “dark disk” of stellar mass black holes? Are there intermediate mass black holes in the Galactic center? We examine the statistical physics of galactic nuclei and their long term dynamical evolution. A star orbiting a supermassive black hole on an eccentric precessing orbit covers an axisymmetric annulus. The long-term gravitational interaction between such annuli is similar to the Coulomb interaction between axisymmetric molecules constituting a liquid crystal. We apply standard methods of condensed matter physics to examine these astrophysical systems. The observed disk and spherical structures represent isotropic-nematic phase transitions. We derive the phase space distribution and time-evolution of different stellar components including a population of black holes. Further, we investigate the interaction of a stellar cluster with a gaseous disk, if present. This leads to the formation of gaps, warps, and spiral waves in the disk, the redistribution of stellar objects, and possibly the formation of intermediate mass black holes. We explore the implications for electromagnetic and gravitational wave observatories. Dark disks of black holes could provide the most frequent source of gravitational waves for LIGO and VIRGO. These detectors will open a new window on the Universe; the proposed project will open a new field in gravitational wave astrophysics to interpret the sources. We also explore implications for electromagnetic observations.
Summary
We address some of the major unsolved questions of galactic nuclei using methods of condensed matter physics. Galactic nuclei host a central supermassive black hole, a dense population of stars and compact objects, and in many cases a bright gaseous disk feeding the supermassive black hole. The observed stellar distribution exhibits both spherical and counterrotating disk-like structures. Existing theoretical models cannot convincingly explain the origin of the stellar disks. Is there also a “dark cusp” or “dark disk” of stellar mass black holes? Are there intermediate mass black holes in the Galactic center? We examine the statistical physics of galactic nuclei and their long term dynamical evolution. A star orbiting a supermassive black hole on an eccentric precessing orbit covers an axisymmetric annulus. The long-term gravitational interaction between such annuli is similar to the Coulomb interaction between axisymmetric molecules constituting a liquid crystal. We apply standard methods of condensed matter physics to examine these astrophysical systems. The observed disk and spherical structures represent isotropic-nematic phase transitions. We derive the phase space distribution and time-evolution of different stellar components including a population of black holes. Further, we investigate the interaction of a stellar cluster with a gaseous disk, if present. This leads to the formation of gaps, warps, and spiral waves in the disk, the redistribution of stellar objects, and possibly the formation of intermediate mass black holes. We explore the implications for electromagnetic and gravitational wave observatories. Dark disks of black holes could provide the most frequent source of gravitational waves for LIGO and VIRGO. These detectors will open a new window on the Universe; the proposed project will open a new field in gravitational wave astrophysics to interpret the sources. We also explore implications for electromagnetic observations.
Max ERC Funding
1 511 436 €
Duration
Start date: 2015-08-01, End date: 2020-07-31
Project acronym GEMETHNES
Project Geometric Measure Theory in non-Euclidean spaces
Researcher (PI) Luigi Ambrosio
Host Institution (HI) SCUOLA NORMALE SUPERIORE
Call Details Advanced Grant (AdG), PE1, ERC-2009-AdG
Summary Geometric Measure Theory and, in particular, the theory of currents, is one of the most basic tools in problems in Geometric Analysis, providing a parametric-free description of geometric objects which is very efficient in the study of convergence, analysis of concentration and cancellation effects, chenges of topology, existence of solutions to Plateu's problem, etc. In the last years the PI and collaborators obtained ground-breaking results on the theory of currents in metric spaces and on the theory of surface measures in Carnot-Caratheodory spaces. The goal of the project is a wide range analysis of Geometric Measure Theory in spaces with a non-Euclidean structure, including infinite-dimensional spaces.
Summary
Geometric Measure Theory and, in particular, the theory of currents, is one of the most basic tools in problems in Geometric Analysis, providing a parametric-free description of geometric objects which is very efficient in the study of convergence, analysis of concentration and cancellation effects, chenges of topology, existence of solutions to Plateu's problem, etc. In the last years the PI and collaborators obtained ground-breaking results on the theory of currents in metric spaces and on the theory of surface measures in Carnot-Caratheodory spaces. The goal of the project is a wide range analysis of Geometric Measure Theory in spaces with a non-Euclidean structure, including infinite-dimensional spaces.
Max ERC Funding
749 800 €
Duration
Start date: 2010-06-01, End date: 2015-05-31
Project acronym GREEK INTO ARABIC
Project Greek into Arabic: Philosophical Concepts and Linguistic Bridges
Researcher (PI) Cristina D'ancona
Host Institution (HI) UNIVERSITA DI PISA
Call Details Advanced Grant (AdG), SH5, ERC-2009-AdG
Summary One of the prominent features of Medieval Aristotelianism, both Arabic and Latin, is the fact that Aristotle has been credited with writings that, albeit Neoplatonic in origin, circulated under his name. Crucial as it might be for the genesis of Arabic-Islamic philosophy, the main text of the Neoplatonic tradition into Arabic, i.e., the so-called Theology of Aristotle, is still poorly edited and no running commentary exists on it. The Theology of Aristotle, derived in reality from Plotinus' Enneads, will be critically edited, translated and commented upon. This project will also study the Graeco-Arabic translations from a linguistic viewpoint. It will develop the extant Greek and Arabic Lexicon; of the Medieval translations of philosophical works into a computational resource. For the first time, the project allows Ancient and Arabic philosophy to interact with computational linguistics.
Summary
One of the prominent features of Medieval Aristotelianism, both Arabic and Latin, is the fact that Aristotle has been credited with writings that, albeit Neoplatonic in origin, circulated under his name. Crucial as it might be for the genesis of Arabic-Islamic philosophy, the main text of the Neoplatonic tradition into Arabic, i.e., the so-called Theology of Aristotle, is still poorly edited and no running commentary exists on it. The Theology of Aristotle, derived in reality from Plotinus' Enneads, will be critically edited, translated and commented upon. This project will also study the Graeco-Arabic translations from a linguistic viewpoint. It will develop the extant Greek and Arabic Lexicon; of the Medieval translations of philosophical works into a computational resource. For the first time, the project allows Ancient and Arabic philosophy to interact with computational linguistics.
Max ERC Funding
2 106 381 €
Duration
Start date: 2010-04-01, End date: 2015-03-31
Project acronym Hairy Cell Leukemia
Project Genetics-driven targeted therapy of Hairy Cell Leukemia
Researcher (PI) Enrico Tiacci
Host Institution (HI) UNIVERSITA DEGLI STUDI DI PERUGIA
Call Details Consolidator Grant (CoG), LS7, ERC-2013-CoG
Summary Hairy Cell Leukemia (HCL), a chronic B-cell neoplasm, is initially sensitive to chemotherapy with purine analogs, but ~40% of patients eventually relapses and becomes less responsive to these drugs. Furthermore, purine analogs may cause myelotoxicity, immune-suppression and severe opportunistic infections. Therefore, molecularly-targeted less toxic drugs are highly desirable in HCL. However, its low incidence and the initial efficacy of purine analogs has made HCL an orphan in the world of cancer research and has spoiled the academic and industrial interest in developing better treatments for this disease. But recently we identified the V600E activating mutation in the BRAF kinase as the key genetic lesion of HCL (similar to BCR-ABL1 in chronic myeloid leukemia). Orally available specific BRAF inhibitors (e.g., Vemurafenib) have in the meantime showed remarkable efficacy in melanoma patients harboring the BRAF-V600E mutation, although resistance to such drugs eventually develops in this malignancy through reactivation of MEK (the downstream target of BRAF). The ground-breaking objective of this project is to introduce for the first time in HCL, by means of phase-2 investigator-driven pilot clinical trials, the concept of BRAF and/or MEK inhibition as an oral, non chemotherapy-based, entirely out-patient, genetics-driven and rationally designed treatment strategy, first in patients with active disease despite (or severe toxicity from) previous chemotherapy with purine analogs, and then, potentially, in the frontline setting. In comparison to melanoma, deeper and longer effect of BRAF inhibition may be expected in HCL, due to its much lower genetic complexity and proliferation rate. Anyway, potential mechanisms of resistance will be searched for to identify other genes recurrently mutated or aberrantly expressed in HCL patients developing resistance to BRAF inhibition (if any), and the clinical feasibility of combined BRAF and MEK inhibition will be addressed.
Summary
Hairy Cell Leukemia (HCL), a chronic B-cell neoplasm, is initially sensitive to chemotherapy with purine analogs, but ~40% of patients eventually relapses and becomes less responsive to these drugs. Furthermore, purine analogs may cause myelotoxicity, immune-suppression and severe opportunistic infections. Therefore, molecularly-targeted less toxic drugs are highly desirable in HCL. However, its low incidence and the initial efficacy of purine analogs has made HCL an orphan in the world of cancer research and has spoiled the academic and industrial interest in developing better treatments for this disease. But recently we identified the V600E activating mutation in the BRAF kinase as the key genetic lesion of HCL (similar to BCR-ABL1 in chronic myeloid leukemia). Orally available specific BRAF inhibitors (e.g., Vemurafenib) have in the meantime showed remarkable efficacy in melanoma patients harboring the BRAF-V600E mutation, although resistance to such drugs eventually develops in this malignancy through reactivation of MEK (the downstream target of BRAF). The ground-breaking objective of this project is to introduce for the first time in HCL, by means of phase-2 investigator-driven pilot clinical trials, the concept of BRAF and/or MEK inhibition as an oral, non chemotherapy-based, entirely out-patient, genetics-driven and rationally designed treatment strategy, first in patients with active disease despite (or severe toxicity from) previous chemotherapy with purine analogs, and then, potentially, in the frontline setting. In comparison to melanoma, deeper and longer effect of BRAF inhibition may be expected in HCL, due to its much lower genetic complexity and proliferation rate. Anyway, potential mechanisms of resistance will be searched for to identify other genes recurrently mutated or aberrantly expressed in HCL patients developing resistance to BRAF inhibition (if any), and the clinical feasibility of combined BRAF and MEK inhibition will be addressed.
Max ERC Funding
2 000 000 €
Duration
Start date: 2014-04-01, End date: 2019-03-31
Project acronym HANDmade
Project How natural hand usage shapes behavior and intrinsic and task-evoked brain activity.
Researcher (PI) Viviana BETTI
Host Institution (HI) UNIVERSITA DEGLI STUDI DI ROMA LA SAPIENZA
Call Details Starting Grant (StG), SH4, ERC-2017-STG
Summary A seminal concept in modern neuroscience is the plasticity of the developing and adult brain that underpins the organismic ability to adapt to the ever-changing environment and internal states. Conversely, recent studies indicate that ongoing sensory input seems not crucial to modulate the overall level of brain activity, which instead it is strongly determined by its intrinsic fluctuations. These observations raise a fundamental question: what is coded in the intrinsic activity? This project tests the hypothesis that intrinsic activity represents and maintains an internal model of the environment built through the integration of information from visual and bodily inputs. The bodily inputs represent the physical and functional interaction that our body establishes with the external environment. In this framework, the hand has a special role, as it represents the primary means of interaction with the environment.
Do behavior and mental activity change as a function of the effector we use to interact with the external environment? In virtual settings, I test the resilience of the internal model to extreme manipulations of the body by replacing the hand with everyday tools. The hypothesis is that prior representations constrain novel behaviors and plastic changes of both intrinsic and task-related brain activities. This prediction is also tested on samples of acquired amputees. These subjects represent an interesting model because the hand loss might reflect loss of sensory representations and less constrain on task-related brain activation.
Throughout a combination of behavioral approaches, methods and techniques ranging from kinematics to functional neuroimaging (fMRI and MEG) and virtual reality, this project provides insights on how the synergic activity of body and environment shapes behavior and neural activity. This grant might open novel opportunities for future developments of robotic-assisted technology and neuroprostheses.
Summary
A seminal concept in modern neuroscience is the plasticity of the developing and adult brain that underpins the organismic ability to adapt to the ever-changing environment and internal states. Conversely, recent studies indicate that ongoing sensory input seems not crucial to modulate the overall level of brain activity, which instead it is strongly determined by its intrinsic fluctuations. These observations raise a fundamental question: what is coded in the intrinsic activity? This project tests the hypothesis that intrinsic activity represents and maintains an internal model of the environment built through the integration of information from visual and bodily inputs. The bodily inputs represent the physical and functional interaction that our body establishes with the external environment. In this framework, the hand has a special role, as it represents the primary means of interaction with the environment.
Do behavior and mental activity change as a function of the effector we use to interact with the external environment? In virtual settings, I test the resilience of the internal model to extreme manipulations of the body by replacing the hand with everyday tools. The hypothesis is that prior representations constrain novel behaviors and plastic changes of both intrinsic and task-related brain activities. This prediction is also tested on samples of acquired amputees. These subjects represent an interesting model because the hand loss might reflect loss of sensory representations and less constrain on task-related brain activation.
Throughout a combination of behavioral approaches, methods and techniques ranging from kinematics to functional neuroimaging (fMRI and MEG) and virtual reality, this project provides insights on how the synergic activity of body and environment shapes behavior and neural activity. This grant might open novel opportunities for future developments of robotic-assisted technology and neuroprostheses.
Max ERC Funding
1 494 662 €
Duration
Start date: 2018-02-01, End date: 2023-01-31
Project acronym HBQFTNCER
Project Holomorphic Blocks in Quantum Field Theory: New Constructions of Exact Results
Researcher (PI) Sara Pasquetti
Host Institution (HI) UNIVERSITA' DEGLI STUDI DI MILANO-BICOCCA
Call Details Starting Grant (StG), PE2, ERC-2014-STG
Summary A central challenge in theoretical physics is to develop non-perturbative or exact methods to describe quantitatively the dynamics of strongly coupled quantum fields. This proposal aims to establish new exact methods for the study of supersymmetric quantum field theories thereby unveiling new integrable structures and fostering new correspondences and dualities. We will develop a new cut-and-sew formalism to compute partition functions and expectation values of observables of supersymmetric gauge theories on compact manifolds through the gluing of a fundamental set of building blocks, the holomorphic blocks. The decomposition of partition functions into holomorphic blocks corresponds to
the geometric decomposition of compact manifolds into standard simpler pieces. Similarly the gluing rules for the holomorphic blocks correspond to the geometric gluing rules. The key insight required to exploit the holomorphic block formalism is the deep connection between supersymmetric gauge theories and low dimensional exactly solvable systems such as 2d CFTs, TQFTs and spin chains. Two and four dimensional holomorphic blocks can be reinterpreted as conformal blocks in Liouville theory through an established correspondence between supersymmetric gauge theories and Liouville theory. We will provide a similar realisation of three and five dimensional holomorphic blocks in a new theory,
a q-deformed version of Liouville theory where the Virasoro algebra is replaced by the q-deformed Virasoro algebra.
We will develop this theory classifying the symmetries of correlation functions. These symmetries will be realised as gauge theory dualities, while the language of the q-deformed Liouville theory will become a new powerful tool to investigate supersymmetric gauge theories.
Summary
A central challenge in theoretical physics is to develop non-perturbative or exact methods to describe quantitatively the dynamics of strongly coupled quantum fields. This proposal aims to establish new exact methods for the study of supersymmetric quantum field theories thereby unveiling new integrable structures and fostering new correspondences and dualities. We will develop a new cut-and-sew formalism to compute partition functions and expectation values of observables of supersymmetric gauge theories on compact manifolds through the gluing of a fundamental set of building blocks, the holomorphic blocks. The decomposition of partition functions into holomorphic blocks corresponds to
the geometric decomposition of compact manifolds into standard simpler pieces. Similarly the gluing rules for the holomorphic blocks correspond to the geometric gluing rules. The key insight required to exploit the holomorphic block formalism is the deep connection between supersymmetric gauge theories and low dimensional exactly solvable systems such as 2d CFTs, TQFTs and spin chains. Two and four dimensional holomorphic blocks can be reinterpreted as conformal blocks in Liouville theory through an established correspondence between supersymmetric gauge theories and Liouville theory. We will provide a similar realisation of three and five dimensional holomorphic blocks in a new theory,
a q-deformed version of Liouville theory where the Virasoro algebra is replaced by the q-deformed Virasoro algebra.
We will develop this theory classifying the symmetries of correlation functions. These symmetries will be realised as gauge theory dualities, while the language of the q-deformed Liouville theory will become a new powerful tool to investigate supersymmetric gauge theories.
Max ERC Funding
1 287 088 €
Duration
Start date: 2015-09-01, End date: 2020-08-31
Project acronym HEROIC
Project High-frequency printed and direct-written Organic-hybrid Integrated Circuits
Researcher (PI) Mario Caironi
Host Institution (HI) FONDAZIONE ISTITUTO ITALIANO DI TECNOLOGIA
Call Details Starting Grant (StG), PE7, ERC-2014-STG
Summary The HEROIC project aims at filling the gap between the currently low operation frequencies of printed, organic flexible electronics and the high-frequency regime, by demonstrating polymer-based field-effect transistors with maximum operation frequencies of 1 GHz and complementary integrated logic circuits switching in the 10-100 MHz range, fabricated by means of printing and direct-writing scalable processes in order to retain low temperature manufacturability of cost-effective large area electronics on plastic. The recent development of semiconducting polymers with mobilities in the range of 1 to 10 cm^2/Vs, and even higher in the case of aligned films, suggests that suitably downscaled printed polymer transistors with operation frequencies in the GHz regime, at least three orders of magnitude higher than current printed polymer devices, are achievable, by addressing in a holistic approach the specific challenges set in the HEROIC trans-disciplinary research programme: (i)development of scalable high resolution processes for the patterning of functional inks, where printing will be combined with direct-writing techniques such as fs-laser machining, both in an additive and subtractive approach; (ii)development of printable nanoscale hybrid dielectrics with high specific capacitance, where low-k polymer buffer materials will be combined with solution processable high-k dielectrics, such as insulating metal oxides; (iii)improvement of the control of charge injection and transport in printed polymer and hybrid semiconductors, where high-mobility 1-D and 2-D structures are included in polymer films; (iv)development of advanced printed and direct-written transistors architectures with low parasitic capacitances for high-speed operation. HEROIC will radically advance and expand the applicability of polymer-based printed electronics, thus making it suitable for next generation portable and wearable short-range wireless communicating devices with low power consumption.
Summary
The HEROIC project aims at filling the gap between the currently low operation frequencies of printed, organic flexible electronics and the high-frequency regime, by demonstrating polymer-based field-effect transistors with maximum operation frequencies of 1 GHz and complementary integrated logic circuits switching in the 10-100 MHz range, fabricated by means of printing and direct-writing scalable processes in order to retain low temperature manufacturability of cost-effective large area electronics on plastic. The recent development of semiconducting polymers with mobilities in the range of 1 to 10 cm^2/Vs, and even higher in the case of aligned films, suggests that suitably downscaled printed polymer transistors with operation frequencies in the GHz regime, at least three orders of magnitude higher than current printed polymer devices, are achievable, by addressing in a holistic approach the specific challenges set in the HEROIC trans-disciplinary research programme: (i)development of scalable high resolution processes for the patterning of functional inks, where printing will be combined with direct-writing techniques such as fs-laser machining, both in an additive and subtractive approach; (ii)development of printable nanoscale hybrid dielectrics with high specific capacitance, where low-k polymer buffer materials will be combined with solution processable high-k dielectrics, such as insulating metal oxides; (iii)improvement of the control of charge injection and transport in printed polymer and hybrid semiconductors, where high-mobility 1-D and 2-D structures are included in polymer films; (iv)development of advanced printed and direct-written transistors architectures with low parasitic capacitances for high-speed operation. HEROIC will radically advance and expand the applicability of polymer-based printed electronics, thus making it suitable for next generation portable and wearable short-range wireless communicating devices with low power consumption.
Max ERC Funding
1 608 125 €
Duration
Start date: 2015-04-01, End date: 2020-03-31
Project acronym HiCoS
Project Higher Co-dimension Singularities: Minimal Surfaces and the Thin Obstacle Problem
Researcher (PI) Emanuele SPADARO
Host Institution (HI) UNIVERSITA DEGLI STUDI DI ROMA LA SAPIENZA
Call Details Starting Grant (StG), PE1, ERC-2017-STG
Summary Singular solutions to variational problems and to partial differential equations are naturally ubiquitous in many contexts, and among these minimal surfaces theory and free boundary problems are two prominent examples both for their analytical content and their physical interest.
A crucial aspect in this regard is the co-dimension of the objects under consideration: indeed, many of the analytical and geometric principles which are valid for minimal hypersurfaces or regular points of the free boundary do not apply to higher co-dimension surfaces or singular free boundary points.
The aim of this project is to investigate some of the most compelling questions about the singularities of two classical problems in the geometric calculus of variations in higher co-dimension:
I. Mass-minimizing integer rectifiable currents, i.e. solutions to the Plateau problem of finding the surfaces of least area, attacking specific conjectures about the structure of the singular set, most prominently the boundedness of its measure.
II. The thin obstacle problem, consisting in minimizing the Dirichlet energy (or a variant of it) among functions constrained above an obstacle that is assigned on a lower dimensional space, with the purpose of answering some of the main open questions on the singular free boundary points.
The main unifying theme of the project is the central role played by geometric measure theory, which underlines various common aspects of these two problems and makes them suited to be treated in an unified framework.
Although these are classical questions with a long tradition, our knowledge about them is still limited and their investigation is among the most challenging issues in regularity theory. This is the central focus of the project, with the final goal to develop suitable analytical techniques that provides valuable insights on the mathematics at the basis of higher co-dimension singularities, eventually fruitful in other geometric and analytical settings.
Summary
Singular solutions to variational problems and to partial differential equations are naturally ubiquitous in many contexts, and among these minimal surfaces theory and free boundary problems are two prominent examples both for their analytical content and their physical interest.
A crucial aspect in this regard is the co-dimension of the objects under consideration: indeed, many of the analytical and geometric principles which are valid for minimal hypersurfaces or regular points of the free boundary do not apply to higher co-dimension surfaces or singular free boundary points.
The aim of this project is to investigate some of the most compelling questions about the singularities of two classical problems in the geometric calculus of variations in higher co-dimension:
I. Mass-minimizing integer rectifiable currents, i.e. solutions to the Plateau problem of finding the surfaces of least area, attacking specific conjectures about the structure of the singular set, most prominently the boundedness of its measure.
II. The thin obstacle problem, consisting in minimizing the Dirichlet energy (or a variant of it) among functions constrained above an obstacle that is assigned on a lower dimensional space, with the purpose of answering some of the main open questions on the singular free boundary points.
The main unifying theme of the project is the central role played by geometric measure theory, which underlines various common aspects of these two problems and makes them suited to be treated in an unified framework.
Although these are classical questions with a long tradition, our knowledge about them is still limited and their investigation is among the most challenging issues in regularity theory. This is the central focus of the project, with the final goal to develop suitable analytical techniques that provides valuable insights on the mathematics at the basis of higher co-dimension singularities, eventually fruitful in other geometric and analytical settings.
Max ERC Funding
1 341 250 €
Duration
Start date: 2018-02-01, End date: 2023-01-31
Project acronym HIDDEN FOODS
Project Plant foods in Palaeolithic and Mesolithic societies of SE Europe and Italy
Researcher (PI) Emanuela Cristiani
Host Institution (HI) UNIVERSITA DEGLI STUDI DI ROMA LA SAPIENZA
Call Details Starting Grant (StG), SH6, ERC-2014-STG
Summary The role of plant foods among prehistoric hunter-gatherer societies remains one of the major issues of World Prehistory. Recovering evidence for the use of plants in ancient forager diets presents many difficulties due to the low rate of survival of organic remains. More recently, developments of various methodological tools and analytical procedures for studying the importance of plant foods in the past have started to provide means for reaching realistic estimates about the role of plant foods in early prehistoric diets.
The HIDDEN FOODS project aims to further develop a suite of methodological and experimental approaches in order to (a) obtain systematic and incontrovertible evidence about the importance of plant foods in European early prehistory; (b) study causal links between plant foods processing and technological changes in artefact production; and (c) assess the role of plant foods for prehistoric hunter-gatherers’ health status. The project will take a comparative, novel and integrated approach and investigate the importance of plant foods by studying three different categories of archaeological materials: ground stone tools, macro-botanical remains and human skeletal remains.
The main methodological approaches involve (a) use-wear traces analysis; (b) starch identification; (c) parenchyma tissue analysis in macro-botanical remains recovered from archaeological sites; and, (d) study of dental pathologies related to plant foods on ancient human remains. The project will examine direct and indirect evidence of plant foods for Palaeolithic (~40,000–11,600 calibrated [henceforth cal] before present [henceforth BP]) and Mesolithic (~11,600–7900 cal BP) societies of southeast Europe and Italy.
The integrated approach proposed by HIDDEN FOODS for identifying the role and consequences of plant foods’ consumption in ancient foragers’ diet, technological change and health status is, to date, unprecedented in the studies of European prehistoric hunter-gatherers.
Summary
The role of plant foods among prehistoric hunter-gatherer societies remains one of the major issues of World Prehistory. Recovering evidence for the use of plants in ancient forager diets presents many difficulties due to the low rate of survival of organic remains. More recently, developments of various methodological tools and analytical procedures for studying the importance of plant foods in the past have started to provide means for reaching realistic estimates about the role of plant foods in early prehistoric diets.
The HIDDEN FOODS project aims to further develop a suite of methodological and experimental approaches in order to (a) obtain systematic and incontrovertible evidence about the importance of plant foods in European early prehistory; (b) study causal links between plant foods processing and technological changes in artefact production; and (c) assess the role of plant foods for prehistoric hunter-gatherers’ health status. The project will take a comparative, novel and integrated approach and investigate the importance of plant foods by studying three different categories of archaeological materials: ground stone tools, macro-botanical remains and human skeletal remains.
The main methodological approaches involve (a) use-wear traces analysis; (b) starch identification; (c) parenchyma tissue analysis in macro-botanical remains recovered from archaeological sites; and, (d) study of dental pathologies related to plant foods on ancient human remains. The project will examine direct and indirect evidence of plant foods for Palaeolithic (~40,000–11,600 calibrated [henceforth cal] before present [henceforth BP]) and Mesolithic (~11,600–7900 cal BP) societies of southeast Europe and Italy.
The integrated approach proposed by HIDDEN FOODS for identifying the role and consequences of plant foods’ consumption in ancient foragers’ diet, technological change and health status is, to date, unprecedented in the studies of European prehistoric hunter-gatherers.
Max ERC Funding
1 499 856 €
Duration
Start date: 2015-07-01, End date: 2020-10-31
Project acronym HIGEOM
Project Highly accurate Isogeometric Method
Researcher (PI) Giancarlo Sangalli
Host Institution (HI) UNIVERSITA DEGLI STUDI DI PAVIA
Call Details Consolidator Grant (CoG), PE1, ERC-2013-CoG
Summary "Partial Differential Equations (PDEs) are widely used in science and engineering simulations, often in tight connection with Computer Aided Design (CAD). The Finite Element Method (FEM) is one of the most popular technique for the discretization of PDEs. The IsoGeometric Method (IGM), proposed in 2005 by T.J.R. Hughes et al., aims at improving the interoperability between CAD and FEMs. This is achieved by adopting the CAD mathematical primitives, i.e. Splines and Non-Uniform Rational B-Splines (NURBS), both for geometry and unknown fields representation. The IGM has gained an incredible momentum especially in the engineering community. The use of high-degree, highly smooth NURBS is extremely successful and the IGM outperforms the FEM in most academic benchmarks.
However, we are far from having a satisfactory mathematical understanding of the IGM and, even more importantly, from exploiting its full potential. Until now, the IGM theory and practice have been deeply influenced by finite element analysis. For example, the IGM is implemented resorting to a FEM code design, which is very inefficient for high-degree and high-smoothness NURBS. This has made possible a fast spreading of the IGM, but also limited it to quadratic or cubic NURBS in complex simulations.
The use of higher degree IGM for real-world applications asks for new tools allowing for the efficient construction and solution of the linear system, time integration, flexible local mesh refinement, and so on. These questions need to be approached beyond the FEM framework. This is possible only on solid mathematical grounds, on a new theory of splines and NURBS able to comply with the needs of the IGM.
This project will provide the crucial knowledge and will re-design the IGM to make it a superior, highly accurate and stable methodology, having a significant impact in the field of numerical simulation of PDEs, particularly when accuracy is essential both in geometry and fields representation."
Summary
"Partial Differential Equations (PDEs) are widely used in science and engineering simulations, often in tight connection with Computer Aided Design (CAD). The Finite Element Method (FEM) is one of the most popular technique for the discretization of PDEs. The IsoGeometric Method (IGM), proposed in 2005 by T.J.R. Hughes et al., aims at improving the interoperability between CAD and FEMs. This is achieved by adopting the CAD mathematical primitives, i.e. Splines and Non-Uniform Rational B-Splines (NURBS), both for geometry and unknown fields representation. The IGM has gained an incredible momentum especially in the engineering community. The use of high-degree, highly smooth NURBS is extremely successful and the IGM outperforms the FEM in most academic benchmarks.
However, we are far from having a satisfactory mathematical understanding of the IGM and, even more importantly, from exploiting its full potential. Until now, the IGM theory and practice have been deeply influenced by finite element analysis. For example, the IGM is implemented resorting to a FEM code design, which is very inefficient for high-degree and high-smoothness NURBS. This has made possible a fast spreading of the IGM, but also limited it to quadratic or cubic NURBS in complex simulations.
The use of higher degree IGM for real-world applications asks for new tools allowing for the efficient construction and solution of the linear system, time integration, flexible local mesh refinement, and so on. These questions need to be approached beyond the FEM framework. This is possible only on solid mathematical grounds, on a new theory of splines and NURBS able to comply with the needs of the IGM.
This project will provide the crucial knowledge and will re-design the IGM to make it a superior, highly accurate and stable methodology, having a significant impact in the field of numerical simulation of PDEs, particularly when accuracy is essential both in geometry and fields representation."
Max ERC Funding
928 188 €
Duration
Start date: 2014-06-01, End date: 2019-05-31
Project acronym HIV LTR G-4
Project G-quadruplexes in the HIV-1 genome: novel targets for the development of selective antiviral drugs
Researcher (PI) Sara Richter
Host Institution (HI) UNIVERSITA DEGLI STUDI DI PADOVA
Call Details Consolidator Grant (CoG), LS7, ERC-2013-CoG
Summary G-quadruplexes (G-4) are polymorphic nucleic acid structures identified in gene promoters where they act as transcription regulators. G-4s have been found in eukaryotic and prokaryotic organisms, while very little information is available on viruses. The applicant research group has recently shown that HIV-1, which integrates into the human chromosomes and exploits cellular factors to activate transcription, takes advantage of G-4-mediated transcription regulation. G-4 disruption stimulates promoter activity while G-4 stabilization by small molecules inhibits it, showing a striking parallelism between HIV-1 LTR and eukaryotic promoter G-4s. Preliminary results indicate that similar G-4 structures form also in the viral RNA genome before retrotranscription. Available G-4 ligands, developed as anticancer drugs targeting DNA G-4, recognize both viral and cellular G-4s. Therefore, they cannot be straightforwardly used as anti-HIV compounds. The aim of this project is to develop highly specific anti-HIV-1 drugs targeting LTR DNA and/or RNA G-4s, using both reversible G-4 ligands and G-4-selective alkylating/cleaving agents, triggered by external stimuli. These approaches will be taken: a) to increase selectivity by 1) screening of ligands against LTR G-4s to select the best hits among libraries of G-4 ligands; 2) conjugation of the most promising leads to modified nucleic acids complementing LTR G-4 loop/flanking regions, to deliver the drug to its target; b) to stabilize binding by conjugation of the ligands to 3) an alkylating/cleaving subunit, and 4) an activable moiety (such as quinone methides) that alkylates the target only once the drug has reached it. Physico-chemical, biomolecular, cellular and viral assays will be used to tests the compounds. This approach should deliver reversible and irreversible ligands that selectively inhibit viral transcription and/or reverse transcription, thus preventing virus production and/or integration into the host genome.
Summary
G-quadruplexes (G-4) are polymorphic nucleic acid structures identified in gene promoters where they act as transcription regulators. G-4s have been found in eukaryotic and prokaryotic organisms, while very little information is available on viruses. The applicant research group has recently shown that HIV-1, which integrates into the human chromosomes and exploits cellular factors to activate transcription, takes advantage of G-4-mediated transcription regulation. G-4 disruption stimulates promoter activity while G-4 stabilization by small molecules inhibits it, showing a striking parallelism between HIV-1 LTR and eukaryotic promoter G-4s. Preliminary results indicate that similar G-4 structures form also in the viral RNA genome before retrotranscription. Available G-4 ligands, developed as anticancer drugs targeting DNA G-4, recognize both viral and cellular G-4s. Therefore, they cannot be straightforwardly used as anti-HIV compounds. The aim of this project is to develop highly specific anti-HIV-1 drugs targeting LTR DNA and/or RNA G-4s, using both reversible G-4 ligands and G-4-selective alkylating/cleaving agents, triggered by external stimuli. These approaches will be taken: a) to increase selectivity by 1) screening of ligands against LTR G-4s to select the best hits among libraries of G-4 ligands; 2) conjugation of the most promising leads to modified nucleic acids complementing LTR G-4 loop/flanking regions, to deliver the drug to its target; b) to stabilize binding by conjugation of the ligands to 3) an alkylating/cleaving subunit, and 4) an activable moiety (such as quinone methides) that alkylates the target only once the drug has reached it. Physico-chemical, biomolecular, cellular and viral assays will be used to tests the compounds. This approach should deliver reversible and irreversible ligands that selectively inhibit viral transcription and/or reverse transcription, thus preventing virus production and/or integration into the host genome.
Max ERC Funding
1 989 471 €
Duration
Start date: 2014-05-01, End date: 2019-04-30
Project acronym HOLMES
Project The Electron Capture Decay of 163Ho to Measure the Electron Neutrino Mass with sub-eV sensitivity
Researcher (PI) Stefano Ragazzi
Host Institution (HI) ISTITUTO NAZIONALE DI FISICA NUCLEARE
Call Details Advanced Grant (AdG), PE2, ERC-2013-ADG
Summary "HOLMES is aimed at directly measuring the electron neutrino mass using the electron capture (EC) decay of 163Ho.
The measurement of the absolute neutrino mass represents a major breakthrough in particle physics and cosmology. Due to their abundance as big-bang relics, massive neutrinos strongly affect the large-scale structure and dynamics of the universe. In addition, the knowledge of the scale of neutrino masses, together with their hierarchy pattern, is invaluable to clarify the origin of fermion masses beyond the Higgs mechanism.
The innovative approach of HOLMES consists in the calorimetric measurement of the energy released in the decay of 163Ho. In this way, all the atomic de-excitation energy is measured, except that carried away by the neutrino. A finite neutrino mass m causes a deformation of the energy spectrum which is truncated at Q-m, where Q is the EC transition energy. The sensitivity depends on Q - the lower the Q, the higher the sensitivity - and 163Ho is an ideal isotope with a Q around 2.5keV. The direct measurement exploits only energy and momentum conservation, and it is therefore completely model-independent. At the same time, the calorimetric measurement eliminates systematic uncertainties arising from the use of external beta sources, as in neutrino mass measurements with beta spectrometers, and minimizes the effect of the atomic de-excitation process uncertainties.
HOLMES will deploy a large array of low temperature microcalorimeters with implanted 163Ho nuclei. The resulting mass sensitivity will be as low as 0.4eV. HOLMES will be an important step forward in the direct neutrino mass measurement with a calorimetric approach as an alternative to spectrometry. It will also establish the potential of this approach to extend the sensitivity down to 0.1eV.
The detection techniques developed for HOLMES will have an impact in many frontier fields as astrophysics, material analysis, nuclear safety, archeometry, quantum communication."
Summary
"HOLMES is aimed at directly measuring the electron neutrino mass using the electron capture (EC) decay of 163Ho.
The measurement of the absolute neutrino mass represents a major breakthrough in particle physics and cosmology. Due to their abundance as big-bang relics, massive neutrinos strongly affect the large-scale structure and dynamics of the universe. In addition, the knowledge of the scale of neutrino masses, together with their hierarchy pattern, is invaluable to clarify the origin of fermion masses beyond the Higgs mechanism.
The innovative approach of HOLMES consists in the calorimetric measurement of the energy released in the decay of 163Ho. In this way, all the atomic de-excitation energy is measured, except that carried away by the neutrino. A finite neutrino mass m causes a deformation of the energy spectrum which is truncated at Q-m, where Q is the EC transition energy. The sensitivity depends on Q - the lower the Q, the higher the sensitivity - and 163Ho is an ideal isotope with a Q around 2.5keV. The direct measurement exploits only energy and momentum conservation, and it is therefore completely model-independent. At the same time, the calorimetric measurement eliminates systematic uncertainties arising from the use of external beta sources, as in neutrino mass measurements with beta spectrometers, and minimizes the effect of the atomic de-excitation process uncertainties.
HOLMES will deploy a large array of low temperature microcalorimeters with implanted 163Ho nuclei. The resulting mass sensitivity will be as low as 0.4eV. HOLMES will be an important step forward in the direct neutrino mass measurement with a calorimetric approach as an alternative to spectrometry. It will also establish the potential of this approach to extend the sensitivity down to 0.1eV.
The detection techniques developed for HOLMES will have an impact in many frontier fields as astrophysics, material analysis, nuclear safety, archeometry, quantum communication."
Max ERC Funding
3 057 067 €
Duration
Start date: 2014-02-01, End date: 2019-01-31
Project acronym HOMEOGUT
Project Immune mechanisms that control the homeostasis of the gut and that are deregulated in intestinal pathologies cancer
Researcher (PI) Maria Rescigno
Host Institution (HI) UNIVERSITA DEGLI STUDI DI MILANO
Call Details Consolidator Grant (CoG), LS6, ERC-2013-CoG
Summary This project stems from an ERC STG grant that I received in 2007 (DENDROworld) in which we analyzed several aspects of the homeostasis of the gut and how defects in controlling this process could result in different pathologies, including inflammatory bowel disease (IBD) and cancer. In the present project, we will continue working on the immune homeostasis of the gut and we will focus on fundamental questions in mucosal immunity.
Three important and novel questions will be addressed in this project. The first aims at understanding how the gut microbiota is restrained from reaching systemic sites and hence it is tolerated only locally. We think that we have identified a new barrier at mucosal sites that avoids systemic spreading of bacteria via the blood stream. This is a very selective barrier that resembles the blood brain barrier and occurs at the level of enteric endothelial cells. The second question is closely related and tries to identify the role of the microbiota in the establishment/maintenance of this barrier and to understand its role during infection with enteric pathogens or in other circumstances (like pregnancy, liver disease). Finally, we want to characterize the activity of an anti-inflammatory mediator that we have identified. This is a short isoform of the well-known cytokine called TSLP. We think that this isoform is the one involved in the homeostasis of the intestine as it is the only one produced by epithelial cells in health and is downregulated during chronic inflammation.
This project is divided into three major aims.
1. Analysis of a putative gut vascular barrier that resembles the blood brain barrier and of the mechanisms leading to its disruption
2. Analysis of the role of the microbiota in the formation and maintenance of the Gut vascular barrier (GVB).
3. Elucidation of the activity of TSLP short isoform.
This is a multidisciplinary project requiring expertise in mucosal immunology, microbiology, bioinformatics and endothelium.
Summary
This project stems from an ERC STG grant that I received in 2007 (DENDROworld) in which we analyzed several aspects of the homeostasis of the gut and how defects in controlling this process could result in different pathologies, including inflammatory bowel disease (IBD) and cancer. In the present project, we will continue working on the immune homeostasis of the gut and we will focus on fundamental questions in mucosal immunity.
Three important and novel questions will be addressed in this project. The first aims at understanding how the gut microbiota is restrained from reaching systemic sites and hence it is tolerated only locally. We think that we have identified a new barrier at mucosal sites that avoids systemic spreading of bacteria via the blood stream. This is a very selective barrier that resembles the blood brain barrier and occurs at the level of enteric endothelial cells. The second question is closely related and tries to identify the role of the microbiota in the establishment/maintenance of this barrier and to understand its role during infection with enteric pathogens or in other circumstances (like pregnancy, liver disease). Finally, we want to characterize the activity of an anti-inflammatory mediator that we have identified. This is a short isoform of the well-known cytokine called TSLP. We think that this isoform is the one involved in the homeostasis of the intestine as it is the only one produced by epithelial cells in health and is downregulated during chronic inflammation.
This project is divided into three major aims.
1. Analysis of a putative gut vascular barrier that resembles the blood brain barrier and of the mechanisms leading to its disruption
2. Analysis of the role of the microbiota in the formation and maintenance of the Gut vascular barrier (GVB).
3. Elucidation of the activity of TSLP short isoform.
This is a multidisciplinary project requiring expertise in mucosal immunology, microbiology, bioinformatics and endothelium.
Max ERC Funding
2 000 000 €
Duration
Start date: 2014-07-01, End date: 2019-06-30
Project acronym HSCSFORLSDBRAIN
Project HSC-based therapies for LSDs: understanding the modalities of cell replacement in the LSD brain for improving therapeutic efficacy
Researcher (PI) Alessandra Biffi
Host Institution (HI) OSPEDALE SAN RAFFAELE SRL
Call Details Consolidator Grant (CoG), LS7, ERC-2013-CoG
Summary The recent hypothesis that postnatal microglia are maintained independently of circulating monocytes by local precursors that colonize the brain before birth has relevant implications for the treatment of various neurological diseases, including lysosomal storage disorders (LSDs). LSDs are fatal diseases of childhood occurring in 1:5000-7000 live births; in >50% of the cases, LSD patients experience a severe neurological deterioration. Most LSDs with central nervous system (CNS) involvement lack a curative treatment. Hematopoietic cell transplantation (HCT) form healthy donors is applied to LSD patients in order to repopulate the recipient myeloid compartment, including CNS microglia, with donor-derived cells expressing the defective functional hydrolase. Over the past three decades, about 1000 HCTs have been performed for patients with LSDs with a variable benefit exerted on the CNS. The positive results obtained in Hurler syndrome and few other LSDs and the benefit observed in our on going Phase I/II clinical trial of HSC gene therapy for the demyelinating LSD metachromatic leukodystrophy indicate that migration of the transplanted Hematopoietic Stem Cells (HSCs)/their progeny into the affected human brain occurs. However, timing of resident CNS macrophages and microglia replacement by the transplanted cell progeny is frequently too slow for clinical benefit due to the rapid progression of the primary neurological disease, particularly in the most aggressive LSD variants. Thus, a deep understanding of the modalities, time course and factors that affect this phenomenon might allow enhancing clinical benefit of HSC-based approaches for treating the LSD brain disease. The proposed work, combining basic and innovative preclinical research with the information derived from a pioneering clinical experience, will generate the basis for designing more efficacious and safer transplant approaches for these fatal diseases.
Summary
The recent hypothesis that postnatal microglia are maintained independently of circulating monocytes by local precursors that colonize the brain before birth has relevant implications for the treatment of various neurological diseases, including lysosomal storage disorders (LSDs). LSDs are fatal diseases of childhood occurring in 1:5000-7000 live births; in >50% of the cases, LSD patients experience a severe neurological deterioration. Most LSDs with central nervous system (CNS) involvement lack a curative treatment. Hematopoietic cell transplantation (HCT) form healthy donors is applied to LSD patients in order to repopulate the recipient myeloid compartment, including CNS microglia, with donor-derived cells expressing the defective functional hydrolase. Over the past three decades, about 1000 HCTs have been performed for patients with LSDs with a variable benefit exerted on the CNS. The positive results obtained in Hurler syndrome and few other LSDs and the benefit observed in our on going Phase I/II clinical trial of HSC gene therapy for the demyelinating LSD metachromatic leukodystrophy indicate that migration of the transplanted Hematopoietic Stem Cells (HSCs)/their progeny into the affected human brain occurs. However, timing of resident CNS macrophages and microglia replacement by the transplanted cell progeny is frequently too slow for clinical benefit due to the rapid progression of the primary neurological disease, particularly in the most aggressive LSD variants. Thus, a deep understanding of the modalities, time course and factors that affect this phenomenon might allow enhancing clinical benefit of HSC-based approaches for treating the LSD brain disease. The proposed work, combining basic and innovative preclinical research with the information derived from a pioneering clinical experience, will generate the basis for designing more efficacious and safer transplant approaches for these fatal diseases.
Max ERC Funding
1 751 147 €
Duration
Start date: 2014-06-01, End date: 2020-05-31
Project acronym HUMO
Project What is everybody doing? Social prediction, categorization, and monitoring in the Prefrontal Cortex of the Macaque adopting a new human-monkey (H-M) interactive paradigm.
Researcher (PI) Aldo Genovesio
Host Institution (HI) UNIVERSITA DEGLI STUDI DI ROMA LA SAPIENZA
Call Details Consolidator Grant (CoG), LS5, ERC-2014-CoG
Summary Primates live in a complex social environment, in which they need to maintain track of their past social interactions and learn to formulate prediction on what specific groupmates are likely to do based on their past experiences. I have previously contributed to show that the PF (prefrontal cortex) has a main function in the generation of goals based on the current contexts and events, but its role in social cognition is still little explored. In this context, the frontal Pole cortex (FPC) has been associated to “mentalizing” functions and there is a link between the autism spectrum disorder and its abnormalities. However until recently, no one has been able to record neural activity from FPC, but us. I propose to investigate the role of the monitoring function of FPC in association to the dorsolateral (PFD) and orbitofrontal (OFC) cortex, recording from the entire network up to 256 neurons simultaneously. We have developed the first human-monkeys (H-M) paradigm to test several hypotheses. The task is a non-match-to goal (NMTG) task in which the monkeys are trained to switch from their choice on the previous trial to a different one. In a subset of trials the monkey observe a human partner (either cooperative or uncooperative) performing the task. When the human partner conclude his turn, the monkeys have to switch to a new goal discarding the human’s previous goal. I will explore the role of PFD in social decisions in predicting other agents decisions and distinguishing and categorizing cooperative and uncooperative agents, and the role of OFC in monitoring others’ choices. I expect that PFD will maintain, as it does with past and future goals, separate records for the past choices of different agents while PFO might contribute to solve credit assignment problems also in relationship to other’s behaviors.
Summary
Primates live in a complex social environment, in which they need to maintain track of their past social interactions and learn to formulate prediction on what specific groupmates are likely to do based on their past experiences. I have previously contributed to show that the PF (prefrontal cortex) has a main function in the generation of goals based on the current contexts and events, but its role in social cognition is still little explored. In this context, the frontal Pole cortex (FPC) has been associated to “mentalizing” functions and there is a link between the autism spectrum disorder and its abnormalities. However until recently, no one has been able to record neural activity from FPC, but us. I propose to investigate the role of the monitoring function of FPC in association to the dorsolateral (PFD) and orbitofrontal (OFC) cortex, recording from the entire network up to 256 neurons simultaneously. We have developed the first human-monkeys (H-M) paradigm to test several hypotheses. The task is a non-match-to goal (NMTG) task in which the monkeys are trained to switch from their choice on the previous trial to a different one. In a subset of trials the monkey observe a human partner (either cooperative or uncooperative) performing the task. When the human partner conclude his turn, the monkeys have to switch to a new goal discarding the human’s previous goal. I will explore the role of PFD in social decisions in predicting other agents decisions and distinguishing and categorizing cooperative and uncooperative agents, and the role of OFC in monitoring others’ choices. I expect that PFD will maintain, as it does with past and future goals, separate records for the past choices of different agents while PFO might contribute to solve credit assignment problems also in relationship to other’s behaviors.
Max ERC Funding
1 028 750 €
Duration
Start date: 2016-03-01, End date: 2021-02-28
Project acronym ICARUS
Project Innovation for Climate chAnge mitigation: a study of energy R&d, its Uncertain effectiveness and Spillovers
Researcher (PI) Valentina Bosetti
Host Institution (HI) FONDAZIONE ENI ENRICO MATTEI
Call Details Starting Grant (StG), SH3, ERC-2009-StG
Summary Much has been said on how to reduce current anthropogenic emissions with the aid of a portfolio of existing technologies. However, stabilization of atmospheric concentrations of greenhouse gasses to a safe level requires that over time net emissions fall to zero. There is only one way that this can be achieved in a manner that is acceptable to the majority of the world's citizens: through some kind of technological revolution. To bring about such an innovation breakthrough extensive research and development (R&D) investments will be required. This will be specifically important for Europe, given its leading position in climate negotiations and in the light of the Lisbon Agenda. Technological breakthroughs will have an essential role in tackling the competitiveness issue that has gained great relevance lately in the policy debate. On top of this, technological transfers to Developing Countries could be the turning key to solve the logjam affecting international negotiations.
The current proposal aims at producing an unprecedented analysis of energy-related innovation mechanisms; understanding the role of R&D investments and of inter countries and inter sector spillovers; disentangling the role of public and private R&D investments; incorporating in the analysis the uncertainty that inevitably affects the successfulness of R&D programs; simulating optimal responses using an integrated assessment model. The analysis will make use of empirical analysis of existing databases and will collect new data. Expert elicitation methods will be used in order to better assess technology-specific uncertain effectiveness of R&D programs. Simulation models will be used to produce quantitative grounded results. Summa of the analyses will be projections for optimal public and private energy R&D and energy technologies investment strategies as a product of a cost effectiveness analysis of a stringent climate stabilization target.
Summary
Much has been said on how to reduce current anthropogenic emissions with the aid of a portfolio of existing technologies. However, stabilization of atmospheric concentrations of greenhouse gasses to a safe level requires that over time net emissions fall to zero. There is only one way that this can be achieved in a manner that is acceptable to the majority of the world's citizens: through some kind of technological revolution. To bring about such an innovation breakthrough extensive research and development (R&D) investments will be required. This will be specifically important for Europe, given its leading position in climate negotiations and in the light of the Lisbon Agenda. Technological breakthroughs will have an essential role in tackling the competitiveness issue that has gained great relevance lately in the policy debate. On top of this, technological transfers to Developing Countries could be the turning key to solve the logjam affecting international negotiations.
The current proposal aims at producing an unprecedented analysis of energy-related innovation mechanisms; understanding the role of R&D investments and of inter countries and inter sector spillovers; disentangling the role of public and private R&D investments; incorporating in the analysis the uncertainty that inevitably affects the successfulness of R&D programs; simulating optimal responses using an integrated assessment model. The analysis will make use of empirical analysis of existing databases and will collect new data. Expert elicitation methods will be used in order to better assess technology-specific uncertain effectiveness of R&D programs. Simulation models will be used to produce quantitative grounded results. Summa of the analyses will be projections for optimal public and private energy R&D and energy technologies investment strategies as a product of a cost effectiveness analysis of a stringent climate stabilization target.
Max ERC Funding
920 000 €
Duration
Start date: 2010-01-01, End date: 2013-09-30
Project acronym IceCommunities
Project Reconstructing community dynamics and ecosystem functioning after glacial retreat
Researcher (PI) Gentile Francesco FICETOLA
Host Institution (HI) UNIVERSITA DEGLI STUDI DI MILANO
Call Details Consolidator Grant (CoG), LS8, ERC-2017-COG
Summary Glaciers show a pattern of retreat at the global scale. Increasing areas are exposed and colonized by multiple organisms, but lack of global studies hampers a complete understanding of the future of recently deglaciated terrains. What will be the fate of these areas? How do animals, plants and microorganisms colonize them? How do they interact to perform successful colonization? Which are the climatic, geological and biogeographical processes determining colonization patterns? How does ecosystem functioning evolves through time? Until now, the complete reconstruction of soil communities was hampered by the complexity of identification of organisms, thus analyses at broad geographical and taxonomic scale have been so far impossible. IceCommunities will combine innovative methods and a global approach to boost our understanding of the evolution of ecosystems in recently deglaciated areas. I will investigate chronosequences ranging from recently deglaciated terrains to late successional stages of soil pedogenesis. Through environmental DNA metabarcoding I will identify species from multiple taxonomic groups (bacteria, fungi, protists, soil invertebrates, plants), to obtain a complete reconstruction of biotic communities along glacier forelands over multiple mountain areas across the globe. This will allow measuring the rate of colonization at an unprecedented detail. Information on assemblages will be combined with analyses of soil, landscape and climate to identify the drivers of community changes. I will also identify the impact of eco-geographical factors (climate, regional pool of potential colonizers) on colonization. Analysis of functional traits will allow reconstructing how functional diversity emerges during community formation, and how it scales to the functioning of food webs. IceCommunities will help to predict the future development of these increasingly important ecosystems, providing a supported rationale for the appropriate management of these areas
Summary
Glaciers show a pattern of retreat at the global scale. Increasing areas are exposed and colonized by multiple organisms, but lack of global studies hampers a complete understanding of the future of recently deglaciated terrains. What will be the fate of these areas? How do animals, plants and microorganisms colonize them? How do they interact to perform successful colonization? Which are the climatic, geological and biogeographical processes determining colonization patterns? How does ecosystem functioning evolves through time? Until now, the complete reconstruction of soil communities was hampered by the complexity of identification of organisms, thus analyses at broad geographical and taxonomic scale have been so far impossible. IceCommunities will combine innovative methods and a global approach to boost our understanding of the evolution of ecosystems in recently deglaciated areas. I will investigate chronosequences ranging from recently deglaciated terrains to late successional stages of soil pedogenesis. Through environmental DNA metabarcoding I will identify species from multiple taxonomic groups (bacteria, fungi, protists, soil invertebrates, plants), to obtain a complete reconstruction of biotic communities along glacier forelands over multiple mountain areas across the globe. This will allow measuring the rate of colonization at an unprecedented detail. Information on assemblages will be combined with analyses of soil, landscape and climate to identify the drivers of community changes. I will also identify the impact of eco-geographical factors (climate, regional pool of potential colonizers) on colonization. Analysis of functional traits will allow reconstructing how functional diversity emerges during community formation, and how it scales to the functioning of food webs. IceCommunities will help to predict the future development of these increasingly important ecosystems, providing a supported rationale for the appropriate management of these areas
Max ERC Funding
1 845 773 €
Duration
Start date: 2018-04-01, End date: 2023-03-31
Project acronym IDEal reSCUE
Project Integrated DEsign and control of Sustainable CommUnities during Emergencies
Researcher (PI) Gian Paolo Cimellaro
Host Institution (HI) POLITECNICO DI TORINO
Call Details Starting Grant (StG), PE8, ERC-2014-STG
Summary Integrated DEsign and control of Sustainable CommUnities during Emergencies
Summary
Integrated DEsign and control of Sustainable CommUnities during Emergencies
Max ERC Funding
1 271 138 €
Duration
Start date: 2015-11-01, End date: 2020-10-31
Project acronym iMPACT
Project innovative Medical Protons Achromatic Calorimeter and Tracker
Researcher (PI) Piero Giubilato
Host Institution (HI) UNIVERSITA DEGLI STUDI DI PADOVA
Call Details Consolidator Grant (CoG), PE2, ERC-2014-CoG
Summary The iMPACT project focuses on the realization of a proton Computed Tomography (pCT) scanner capable of acquiring a target full 3D image with 1s exposure, therefore opening the way to the practical application of proton imaging technique in medical radiotherapy treatments. Such cutting-edge particles scanner combines innovative ideas devised for the future High Energy Physics experiments together with original developments in the microelectronic field to enable charged particles imaging at the GHz scale.
In recent years the use of hadrons (1H and 12C ions) for cancer radiation treatment has become an established technique and many facilities are currently operational or under construction worldwide. To fully exploit the therapeutic advantages offered by hadron therapy, precise target (body) imaging for accurate beam delivery is decisive. pCT systems, currently in their R&D phase, provide the ultimate in low dose (< 2 mGy), 3D imaging for hadrons treatment guidance. Key components of a pCT system are the detectors used to track the protons and measure their residual energy.
The iMPACT scanner, composed by a proprietary monolithic pixels tracking detector and an innovative achromatic calorimeter, will improve current pCT imaging speed by more than a factor 100, leading to potential recording times of about 1 second for a full 3D target image (compared to present ≈ 10 minutes). The iMPACT detector will also have higher spatial resolution (equal or better than 10 µm) and lower material budget (by a factor 10) respect to state of the art systems, further enhancing 3D imaging accuracy.
Not least when considering actual industrial application, production costs will be far lower than existent systems, because all sensors will be designed with commercially available technologies, making it possible to move pCT from the academic research realm to that of viable medical equipment.
Summary
The iMPACT project focuses on the realization of a proton Computed Tomography (pCT) scanner capable of acquiring a target full 3D image with 1s exposure, therefore opening the way to the practical application of proton imaging technique in medical radiotherapy treatments. Such cutting-edge particles scanner combines innovative ideas devised for the future High Energy Physics experiments together with original developments in the microelectronic field to enable charged particles imaging at the GHz scale.
In recent years the use of hadrons (1H and 12C ions) for cancer radiation treatment has become an established technique and many facilities are currently operational or under construction worldwide. To fully exploit the therapeutic advantages offered by hadron therapy, precise target (body) imaging for accurate beam delivery is decisive. pCT systems, currently in their R&D phase, provide the ultimate in low dose (< 2 mGy), 3D imaging for hadrons treatment guidance. Key components of a pCT system are the detectors used to track the protons and measure their residual energy.
The iMPACT scanner, composed by a proprietary monolithic pixels tracking detector and an innovative achromatic calorimeter, will improve current pCT imaging speed by more than a factor 100, leading to potential recording times of about 1 second for a full 3D target image (compared to present ≈ 10 minutes). The iMPACT detector will also have higher spatial resolution (equal or better than 10 µm) and lower material budget (by a factor 10) respect to state of the art systems, further enhancing 3D imaging accuracy.
Not least when considering actual industrial application, production costs will be far lower than existent systems, because all sensors will be designed with commercially available technologies, making it possible to move pCT from the academic research realm to that of viable medical equipment.
Max ERC Funding
1 810 000 €
Duration
Start date: 2016-01-01, End date: 2019-12-31
Project acronym IMPACT HAU
Project The Hau of Finance: Impact Investing and the Globalization of Social and Environmental Sustainability
Researcher (PI) Marc BRIGHTMAN
Host Institution (HI) ALMA MATER STUDIORUM - UNIVERSITA DI BOLOGNA
Call Details Consolidator Grant (CoG), SH5, ERC-2017-COG
Summary Impact investing is a major emerging phenomenon in global finance that promises to reconcile capitalism with sustainability. It is increasingly embraced by governments, civil society and the private sector in the Global North and South to solve social and environmental problems. The combined crises of climate change, inequality and mass migration in a context of economic austerity have spurred cross-sectoral impact investing partnerships in areas such as green infrastructure, women’s entrepreneurship, agroecology, refugee support and disease prevention. This burgeoning $200bn market promises flexible, holistic and profitable paths to sustainability, attracting major philanthropic organisations and institutional investors boasting fresh ethical and responsible mandates. Is impact investing merely a new frontier for capitalism, or does it represent a revolutionary chapter in global history? Will it benefit communities better than conventional development programmes?
The time to answer these questions is now, as impact investing is still in its infancy and the first green and social stock exchanges are opening around the world. IMPACT HAU is an innovative, critical and comparative anthropological study of the moral and political dimensions of impact investing. Inspired by Marcel Mauss’s classic use of the Maori concept of hau, the ‘spirit of the gift’, it focuses on the designers, traders and beneficiaries of impact bonds to produce an empirically driven analysis of the multiple moral orders within contemporary capitalism. Six ethnographic case studies will provide grounded, detailed accounts of the design and implementation of impact investing in Africa, Asia, Europe and the Americas. These will support a critical appraisal of the current consensus among global policymakers and business leaders giving markets a determining role in the ecological transition, testing the theories of sustainability that underpin hopes for a socially inclusive green economy.
Summary
Impact investing is a major emerging phenomenon in global finance that promises to reconcile capitalism with sustainability. It is increasingly embraced by governments, civil society and the private sector in the Global North and South to solve social and environmental problems. The combined crises of climate change, inequality and mass migration in a context of economic austerity have spurred cross-sectoral impact investing partnerships in areas such as green infrastructure, women’s entrepreneurship, agroecology, refugee support and disease prevention. This burgeoning $200bn market promises flexible, holistic and profitable paths to sustainability, attracting major philanthropic organisations and institutional investors boasting fresh ethical and responsible mandates. Is impact investing merely a new frontier for capitalism, or does it represent a revolutionary chapter in global history? Will it benefit communities better than conventional development programmes?
The time to answer these questions is now, as impact investing is still in its infancy and the first green and social stock exchanges are opening around the world. IMPACT HAU is an innovative, critical and comparative anthropological study of the moral and political dimensions of impact investing. Inspired by Marcel Mauss’s classic use of the Maori concept of hau, the ‘spirit of the gift’, it focuses on the designers, traders and beneficiaries of impact bonds to produce an empirically driven analysis of the multiple moral orders within contemporary capitalism. Six ethnographic case studies will provide grounded, detailed accounts of the design and implementation of impact investing in Africa, Asia, Europe and the Americas. These will support a critical appraisal of the current consensus among global policymakers and business leaders giving markets a determining role in the ecological transition, testing the theories of sustainability that underpin hopes for a socially inclusive green economy.
Max ERC Funding
1 999 999 €
Duration
Start date: 2019-02-01, End date: 2024-01-31
Project acronym INDIMACRO
Project Individual decisions and macroeconomic robustness
Researcher (PI) Massimo Marinacci
Host Institution (HI) UNIVERSITA COMMERCIALE LUIGI BOCCONI
Call Details Advanced Grant (AdG), SH1, ERC-2014-ADG
Summary Model uncertainty is a key issue and an active research area in Macro-Finance. Its study, pioneered by Hansen and Sargent, substantially improves the treatment of uncertainty in Macro-Finance models and the robustness of their conclusions. The interest of central banks on problems related to model uncertainty is a clear signal of the relevance of this novel concept and the related theoretical framework. Model uncertainty in Macro-Finance and ambiguity in Decision Theory share a common insight that inspires empirical and theoretical developments: the agents’ ignorance about the “true” probabilistic model that governs the uncertain environments they face. With few exceptions, decision theorists have studied ambiguity mostly in static contexts that are insufficient for the analysis of the steady state and dynamic decision problems that characterize Macro-Finance. Hence, this field keeps relying on decision models that cannot cope with model uncertainty.
Our research agenda aims to create a unified Macro-Finance and Decision Theory framework for the study of model uncertainty, which broadens the scope of Decision Theory and provides novel foundations for a common framework. We will build new steady state and dynamic decision models that are powerful enough for a general analysis of model uncertainty in Macro-Finance. We will also develop a self-confirming equilibrium analysis, which by leaving room for agents to have “wrong” views about models, can much more naturally confront agents with model uncertainty than the rational expectations approach. Our project will foster cross-fertilization and lead to a deeper understanding of the empirical and theoretical effects of uncertainty in Macro-Finance phenomena. Because model uncertainty is pervasive (e.g., which climate model to use? which is the correct production function for human capital?), we expect that our theoretical findings will push the research frontier and the analysis of the role of uncertainty in other fields.
Summary
Model uncertainty is a key issue and an active research area in Macro-Finance. Its study, pioneered by Hansen and Sargent, substantially improves the treatment of uncertainty in Macro-Finance models and the robustness of their conclusions. The interest of central banks on problems related to model uncertainty is a clear signal of the relevance of this novel concept and the related theoretical framework. Model uncertainty in Macro-Finance and ambiguity in Decision Theory share a common insight that inspires empirical and theoretical developments: the agents’ ignorance about the “true” probabilistic model that governs the uncertain environments they face. With few exceptions, decision theorists have studied ambiguity mostly in static contexts that are insufficient for the analysis of the steady state and dynamic decision problems that characterize Macro-Finance. Hence, this field keeps relying on decision models that cannot cope with model uncertainty.
Our research agenda aims to create a unified Macro-Finance and Decision Theory framework for the study of model uncertainty, which broadens the scope of Decision Theory and provides novel foundations for a common framework. We will build new steady state and dynamic decision models that are powerful enough for a general analysis of model uncertainty in Macro-Finance. We will also develop a self-confirming equilibrium analysis, which by leaving room for agents to have “wrong” views about models, can much more naturally confront agents with model uncertainty than the rational expectations approach. Our project will foster cross-fertilization and lead to a deeper understanding of the empirical and theoretical effects of uncertainty in Macro-Finance phenomena. Because model uncertainty is pervasive (e.g., which climate model to use? which is the correct production function for human capital?), we expect that our theoretical findings will push the research frontier and the analysis of the role of uncertainty in other fields.
Max ERC Funding
1 394 716 €
Duration
Start date: 2015-10-01, End date: 2020-09-30
Project acronym InfoAsymMarkets
Project Decentralized Markets with Informational Asymmetries
Researcher (PI) Donato (Dino) Gerardi
Host Institution (HI) COLLEGIO CARLO ALBERTO - CENTRO DI RICERCA E ALTA FORMAZIONE
Call Details Consolidator Grant (CoG), SH1, ERC-2013-CoG
Summary The goal of this proposal is to advance the theory of decentralized trade with informational asymmetries and limited commitment.
In most trading situations, some of the parties possess superior information about critical aspects of the environment. For example, in financial markets, professional investors are better informed about the quality of the assets that they sell to individuals. Similarly, consumers typically have private information about their willingness to pay for goods and services. It is well understood that informational asymmetries are responsible for one of the most serious forms of market inefficiency. Because of its strong assumptions in term of commitment, the standard theory of mechanism design is unsuitable for the study of many actual trading institutions. On the other hand, the focus of most of the existing literature on trading with limited commitment is the case in which the parties can trade at most once. While satisfactory in situations like the sale of a house, this assumption leaves out many important economic environments where the parties trade repeatedly over time. However, repeated transactions are natural both when the objects of trade are non-durable (e.g., services such as phone or internet plans) and when they are durable but divisible (e.g., financial assets). A crucial difference between these cases and those analyzed in the literature is the fact that the information revealed in early transactions may affect the outcome of future negotiations.
We plan to provide a systematic game-theoretic analysis of decentralized markets with repeated trading and informational asymmetries. Our investigation will shed light on the properties of various commonly used trading mechanisms and will inform us about possible remedies to make them more efficient. This will contribute substantially to the design of adequate institutions and to the regulation of markets.
Summary
The goal of this proposal is to advance the theory of decentralized trade with informational asymmetries and limited commitment.
In most trading situations, some of the parties possess superior information about critical aspects of the environment. For example, in financial markets, professional investors are better informed about the quality of the assets that they sell to individuals. Similarly, consumers typically have private information about their willingness to pay for goods and services. It is well understood that informational asymmetries are responsible for one of the most serious forms of market inefficiency. Because of its strong assumptions in term of commitment, the standard theory of mechanism design is unsuitable for the study of many actual trading institutions. On the other hand, the focus of most of the existing literature on trading with limited commitment is the case in which the parties can trade at most once. While satisfactory in situations like the sale of a house, this assumption leaves out many important economic environments where the parties trade repeatedly over time. However, repeated transactions are natural both when the objects of trade are non-durable (e.g., services such as phone or internet plans) and when they are durable but divisible (e.g., financial assets). A crucial difference between these cases and those analyzed in the literature is the fact that the information revealed in early transactions may affect the outcome of future negotiations.
We plan to provide a systematic game-theoretic analysis of decentralized markets with repeated trading and informational asymmetries. Our investigation will shed light on the properties of various commonly used trading mechanisms and will inform us about possible remedies to make them more efficient. This will contribute substantially to the design of adequate institutions and to the regulation of markets.
Max ERC Funding
827 410 €
Duration
Start date: 2014-03-01, End date: 2018-02-28
Project acronym InMec
Project Inside mechanisms sustaining cancer stem cells
Researcher (PI) Pier Giuseppe Pelicci
Host Institution (HI) ISTITUTO EUROPEO DI ONCOLOGIA SRL
Call Details Advanced Grant (AdG), LS4, ERC-2013-ADG
Summary The “Cancer Stem Cell (CSC) Hypothesis” postulates that the capacity to maintain tumour growth is owned by rare cancer cells, the CSCs, endowed with self-renewal properties. This hypothesis implies that CSCs must be eliminated to achieve cancer cure. Nevertheless, direct proof is still lacking, and recent findings challenge our concepts of CSCs, showing the limits of the CSC-defining assay (transplantation) and suggesting that CSC-identity might be context-dependent. We found two properties of CSCs self-renewal that are indispensable for the maintenance of an expanding CSC-pool and tumour growth: increased frequency of symmetric divisions, due to inactivation of the p53 tumour suppressor, and increased replicative potential, due to up-regulation of the cell-cycle inhibitor p21. We will now investigate: i) How loss of p53 in tumours leads to expansion of the CSC pool, by testing the hypothesis that p53-loss activates the Myc oncogene which induces CSC-reprogramming of differentiated cancer cells. ii) Whether p53-independent pathways are also implicated, by in vivo shRNA screens of primary tumours or normal progenitors to identify pathways involved, respectively, in CSC self-renewal or inhibition of SC-reprogramming. iii) How p21-induced cell-cycle arrest protects CSCs from self-renewal exhaustion, by investigating regulation of cell-cycle recruitment of quiescent CSCs. iv) Whether activation of p21 in CSCs induces a mutator phenotype, due to its ability to activate DNA repair, by investigating mechanisms of DNA-damage, mutation rates, and relevance of CSC mutations for development of chemoresistance. We will test self-renewal functions in a transplantation-independent assay, based on tumour re-growth in vivo after cytotoxic treatments and “clonal tracking” of re-growing tumours (using barcoded lentiviral libraries). Our long-term goal is the identification of CSC-specific targets that could be used to create the basis for CSC-specific pharmacological intervention.
Summary
The “Cancer Stem Cell (CSC) Hypothesis” postulates that the capacity to maintain tumour growth is owned by rare cancer cells, the CSCs, endowed with self-renewal properties. This hypothesis implies that CSCs must be eliminated to achieve cancer cure. Nevertheless, direct proof is still lacking, and recent findings challenge our concepts of CSCs, showing the limits of the CSC-defining assay (transplantation) and suggesting that CSC-identity might be context-dependent. We found two properties of CSCs self-renewal that are indispensable for the maintenance of an expanding CSC-pool and tumour growth: increased frequency of symmetric divisions, due to inactivation of the p53 tumour suppressor, and increased replicative potential, due to up-regulation of the cell-cycle inhibitor p21. We will now investigate: i) How loss of p53 in tumours leads to expansion of the CSC pool, by testing the hypothesis that p53-loss activates the Myc oncogene which induces CSC-reprogramming of differentiated cancer cells. ii) Whether p53-independent pathways are also implicated, by in vivo shRNA screens of primary tumours or normal progenitors to identify pathways involved, respectively, in CSC self-renewal or inhibition of SC-reprogramming. iii) How p21-induced cell-cycle arrest protects CSCs from self-renewal exhaustion, by investigating regulation of cell-cycle recruitment of quiescent CSCs. iv) Whether activation of p21 in CSCs induces a mutator phenotype, due to its ability to activate DNA repair, by investigating mechanisms of DNA-damage, mutation rates, and relevance of CSC mutations for development of chemoresistance. We will test self-renewal functions in a transplantation-independent assay, based on tumour re-growth in vivo after cytotoxic treatments and “clonal tracking” of re-growing tumours (using barcoded lentiviral libraries). Our long-term goal is the identification of CSC-specific targets that could be used to create the basis for CSC-specific pharmacological intervention.
Max ERC Funding
2 500 000 €
Duration
Start date: 2014-07-01, End date: 2019-06-30
Project acronym INSCRIBE
Project INvention of SCRIpts and their BEginnings
Researcher (PI) Silvia FERRARA
Host Institution (HI) ALMA MATER STUDIORUM - UNIVERSITA DI BOLOGNA
Call Details Consolidator Grant (CoG), SH5, ERC-2017-COG
Summary Writing must rank among mankind’s highest achievements. Yet the factors that enabled its invention independently in different parts of the world have never been subject to an analysis from a multidisciplinary and comparative perspective that encompasses both deciphered and undeciphered scripts. INSCRIBE takes such an approach, combining a study of the world’s first instances of writing, including the earliest in Europe, through the lens of archaeology, anthropology, cultural evolution, cognitive studies and decipherment strategies. This methodology involves three strands of research.
First, it will consider the original inventions, all of which are image-based, from Mesopotamia, Egypt, Mesoamerica and China, and other debated cases. The objective is to characterize their conception in terms of visual cognition (why are signs shaped as they are?), archaeological setting (what are the contextual preconditions, why does writing emerge when it does, and only four times in history?), application of use (what are its initial purposes?), and language notation (what are the paths to registering sound?).
Second, it will explore the earliest scripts in Europe from the second millennium BC Aegean, whose initial phase is highly iconic. The three undeciphered Aegean scripts (Cretan Hieroglyphic, Linear A and Cypro-Minoan) will be analyzed for the first time from a multistranded perspective that will shed unprecedented light on their creation and development. The objective is to analyze the relationship between these scripts and to apply a multi-stepped (and already successfully piloted) decipherment strategy.
Third, INSCRIBE proposes to go beyond the traditional standards applied to the corpora of inscriptions by producing the first complete digital corpus of all three Aegean undeciphered scripts, with 3D interactive models accompanied by a multidimensional interface tagging inscriptions, types of inscribed objects, provenance, archaeological contexts and functions.
Summary
Writing must rank among mankind’s highest achievements. Yet the factors that enabled its invention independently in different parts of the world have never been subject to an analysis from a multidisciplinary and comparative perspective that encompasses both deciphered and undeciphered scripts. INSCRIBE takes such an approach, combining a study of the world’s first instances of writing, including the earliest in Europe, through the lens of archaeology, anthropology, cultural evolution, cognitive studies and decipherment strategies. This methodology involves three strands of research.
First, it will consider the original inventions, all of which are image-based, from Mesopotamia, Egypt, Mesoamerica and China, and other debated cases. The objective is to characterize their conception in terms of visual cognition (why are signs shaped as they are?), archaeological setting (what are the contextual preconditions, why does writing emerge when it does, and only four times in history?), application of use (what are its initial purposes?), and language notation (what are the paths to registering sound?).
Second, it will explore the earliest scripts in Europe from the second millennium BC Aegean, whose initial phase is highly iconic. The three undeciphered Aegean scripts (Cretan Hieroglyphic, Linear A and Cypro-Minoan) will be analyzed for the first time from a multistranded perspective that will shed unprecedented light on their creation and development. The objective is to analyze the relationship between these scripts and to apply a multi-stepped (and already successfully piloted) decipherment strategy.
Third, INSCRIBE proposes to go beyond the traditional standards applied to the corpora of inscriptions by producing the first complete digital corpus of all three Aegean undeciphered scripts, with 3D interactive models accompanied by a multidimensional interface tagging inscriptions, types of inscribed objects, provenance, archaeological contexts and functions.
Max ERC Funding
1 463 337 €
Duration
Start date: 2018-10-01, End date: 2023-09-30
Project acronym INSIGHT
Project New chemical detection methods based on NMR and nanoparticles
Researcher (PI) Fabrizio Mancin
Host Institution (HI) UNIVERSITA DEGLI STUDI DI PADOVA
Call Details Proof of Concept (PoC), PC1, ERC-2014-PoC
Summary Chemicals detection is a crucial problems that Chemistry is addressing since its origin and one of the most important in the everyday life (diagnosis, environment analysis). The most common analytical techniques (chromatography, mass spectrometry, Elisa assays) are able to efficiently separate and detect the target compound but provide only indirect information on its identity and may fail in the identification of new compounds. On the other hand, Nuclear Magnetic Resonance (NMR) spectrometry is probably the most powerful technique in identifying organic compounds. Unfortunately, even if highly desired, a robust method that may allow the use of NMR for analysing mixtures of compounds does not exist.
The research activity carried out by Fabrizio Mancin as PI of the ERC project MOSAIC has recently led to the invention of “NMR sensing”, a new method that allow both the detection and identification of organic molecules, based on the use of NMR spectrometry and nanoparticles. In a simplified picture, the nanoparticles added to the sample are able to “capture” and “label” the target molecule in such a way that the NMR experiment sees only the target and is not disturbed by the other compounds present in the sample. In this way, detection, unambiguous identification and quantification of the analyte are simultaneously possible in a single experiment. This method, already covered by a Patent, showed excellent preliminary results and could find several application in the chemical analysis and diagnostic fields.
The goal of this Proof of Concept application is to bring the “NMR sensing” method at the level of an attractive commercial proposal. In particular, the plan include technical testing and preliminary product realization, recruitment of financial and management competencies, collection of information and data capable to indicate the best strategy to create of a start-up company to be presented to venture capitalists/industrial partners to raise further funding.
Summary
Chemicals detection is a crucial problems that Chemistry is addressing since its origin and one of the most important in the everyday life (diagnosis, environment analysis). The most common analytical techniques (chromatography, mass spectrometry, Elisa assays) are able to efficiently separate and detect the target compound but provide only indirect information on its identity and may fail in the identification of new compounds. On the other hand, Nuclear Magnetic Resonance (NMR) spectrometry is probably the most powerful technique in identifying organic compounds. Unfortunately, even if highly desired, a robust method that may allow the use of NMR for analysing mixtures of compounds does not exist.
The research activity carried out by Fabrizio Mancin as PI of the ERC project MOSAIC has recently led to the invention of “NMR sensing”, a new method that allow both the detection and identification of organic molecules, based on the use of NMR spectrometry and nanoparticles. In a simplified picture, the nanoparticles added to the sample are able to “capture” and “label” the target molecule in such a way that the NMR experiment sees only the target and is not disturbed by the other compounds present in the sample. In this way, detection, unambiguous identification and quantification of the analyte are simultaneously possible in a single experiment. This method, already covered by a Patent, showed excellent preliminary results and could find several application in the chemical analysis and diagnostic fields.
The goal of this Proof of Concept application is to bring the “NMR sensing” method at the level of an attractive commercial proposal. In particular, the plan include technical testing and preliminary product realization, recruitment of financial and management competencies, collection of information and data capable to indicate the best strategy to create of a start-up company to be presented to venture capitalists/industrial partners to raise further funding.
Max ERC Funding
150 000 €
Duration
Start date: 2015-01-01, End date: 2016-06-30
Project acronym INST&GLOB
Project Institutions and Globalization
Researcher (PI) Nicola Gennaioli
Host Institution (HI) UNIVERSITA COMMERCIALE LUIGI BOCCONI
Call Details Starting Grant (StG), SH1, ERC-2009-StG
Summary Economists have recently shown that developed economies rely on proper institutions for securing property rights, resolving disputes, etc. Scholars have studied the consequences of alternative legal and political institutions, but much remains to be done. One important and unexplored territory concerns the analysis of how national institutions interact in the international arena. This proposal seeks to study this problem from two perspectives. First, how does the quality of a country s national institutions affect its gains from international integration? Second, how does international integration affect a country s institutional reform path? We address the first question by studying, both theoretically and empirically, the impact of national institutions on sovereign risk, where the latter is defined as the risk that a government unilaterally decides ex-post not to honor its financial obligations with foreigners. While the impact of national institutions on private capital flows has been studied, the role of these same institutions on supporting government debt has so far received scant attention. As for the second question, we study the impact of political and financial integration on countries institutional reform. We model two different motivations towards institutional change in an integrated world: a) direct confrontation in wars and b) competition through world financial markets. The general thrust of these analyses is that institutional reform becomes a strategic variable in international competition, creating cross-country externalities that can shed light on observed episodes of institutional converge or divergence. We also consider the role of institutional harmonization in supporting economic integration.
Summary
Economists have recently shown that developed economies rely on proper institutions for securing property rights, resolving disputes, etc. Scholars have studied the consequences of alternative legal and political institutions, but much remains to be done. One important and unexplored territory concerns the analysis of how national institutions interact in the international arena. This proposal seeks to study this problem from two perspectives. First, how does the quality of a country s national institutions affect its gains from international integration? Second, how does international integration affect a country s institutional reform path? We address the first question by studying, both theoretically and empirically, the impact of national institutions on sovereign risk, where the latter is defined as the risk that a government unilaterally decides ex-post not to honor its financial obligations with foreigners. While the impact of national institutions on private capital flows has been studied, the role of these same institutions on supporting government debt has so far received scant attention. As for the second question, we study the impact of political and financial integration on countries institutional reform. We model two different motivations towards institutional change in an integrated world: a) direct confrontation in wars and b) competition through world financial markets. The general thrust of these analyses is that institutional reform becomes a strategic variable in international competition, creating cross-country externalities that can shed light on observed episodes of institutional converge or divergence. We also consider the role of institutional harmonization in supporting economic integration.
Max ERC Funding
1 002 000 €
Duration
Start date: 2009-09-01, End date: 2015-05-31
Project acronym INSTABILITIES
Project Instabilities and nonlocal multiscale modelling of materials
Researcher (PI) Davide Bigoni
Host Institution (HI) UNIVERSITA DEGLI STUDI DI TRENTO
Call Details Advanced Grant (AdG), PE8, ERC-2013-ADG
Summary "Failure in ductile materials results from a multiscale interaction of discrete microstructures hierarchically emerging through subsequent material instabilities and self-organizing into regular patterns (shear band clusters, for instance). The targets of the project are: (i.) to disclose the failure mechanisms of materials through analysis of material instabilities and (ii.) to develop innovative microstructures to be embedded in solids, in order to open new possibilities in the design of ultra-resistant materials and structures.
The link between the two targets is that micromechanisms developing during failure inspire the way of enhancing the mechanical properties of materials by embedding microstructures. The aim is to provide design tools to obtain groundbreaking and unchallenged mechanical properties employing discrete microstructures, for instance to design a microstructure defining a material working under flutter condition.
The design of these microstructures will permit the achievement of innovative dynamical properties, defining elastic metamaterials, for instance, permitting the fabrication of flat lenses for elastic waves, evidencing negative refraction and superlensing effects. The objective is the discovery of these effects in mechanics, thus disclosing new horizons in the dynamics of materials.
Microstructures introduce length scales and nonlocal effects in the mechanical modelling, which involve the use of higher-order theories.
The analysis of these effects, usually developed within a phenomenological approach, will be attacked from the fundamental and almost unexplored point of view: the explicit evaluation of nonlocality, related to the microstructure via homogenisation theory."
Summary
"Failure in ductile materials results from a multiscale interaction of discrete microstructures hierarchically emerging through subsequent material instabilities and self-organizing into regular patterns (shear band clusters, for instance). The targets of the project are: (i.) to disclose the failure mechanisms of materials through analysis of material instabilities and (ii.) to develop innovative microstructures to be embedded in solids, in order to open new possibilities in the design of ultra-resistant materials and structures.
The link between the two targets is that micromechanisms developing during failure inspire the way of enhancing the mechanical properties of materials by embedding microstructures. The aim is to provide design tools to obtain groundbreaking and unchallenged mechanical properties employing discrete microstructures, for instance to design a microstructure defining a material working under flutter condition.
The design of these microstructures will permit the achievement of innovative dynamical properties, defining elastic metamaterials, for instance, permitting the fabrication of flat lenses for elastic waves, evidencing negative refraction and superlensing effects. The objective is the discovery of these effects in mechanics, thus disclosing new horizons in the dynamics of materials.
Microstructures introduce length scales and nonlocal effects in the mechanical modelling, which involve the use of higher-order theories.
The analysis of these effects, usually developed within a phenomenological approach, will be attacked from the fundamental and almost unexplored point of view: the explicit evaluation of nonlocality, related to the microstructure via homogenisation theory."
Max ERC Funding
2 379 359 €
Duration
Start date: 2014-03-01, End date: 2019-02-28
Project acronym INTERACT
Project INTerEthnic Relationships in contemporAry CommuniTies: How does ethnoracial diversity affect in- and out-group trust, solidarity, and cooperation
Researcher (PI) Delia Stefania Baldassarri
Host Institution (HI) UNIVERSITA COMMERCIALE LUIGI BOCCONI
Call Details Starting Grant (StG), SH2, ERC-2014-STG
Summary The increasingly multiethnic nature of modern societies has spurred academic interest in the consequences of diversity. Recent scholarship has linked ethnoracial diversity to undesirable collective outcomes, e.g., low levels of trust, civic engagement, and social capital. These findings have important policy implications, in part because they resonate with public anxieties about immigration, residential integration, and the role of the welfare state. The proposed research will investigate the micro-mechanisms through which contact promotes or impedes solidarity and cooperation in diverse communities. More generally, this research moves beyond communitarian conceptions of social capital to understand the building blocks of solidarity in contemporary, diverse societies.
To investigate the micro-level dynamics that link intergroup contact to solidarity and cooperation, this project takes an innovative field-experimental approach, which moves beyond observational data. In particular, the project uses lab-in-the-field experimental games to assess the dispositional mechanisms – such as generalized altruism, group solidarity, reciprocity, and sanctioning – that bring about solidarity and cooperation in various group settings.
This revised version of the proposal addresses all the panel observations and implements changes accordingly. First, I have limited the research to project 3 (P3), and cut projects 1 (P1) and 2 (P2). Second, the duration of the project has been reduced to 48 months. Third, all expenses related to P1 and P2 have been cut.
Summary
The increasingly multiethnic nature of modern societies has spurred academic interest in the consequences of diversity. Recent scholarship has linked ethnoracial diversity to undesirable collective outcomes, e.g., low levels of trust, civic engagement, and social capital. These findings have important policy implications, in part because they resonate with public anxieties about immigration, residential integration, and the role of the welfare state. The proposed research will investigate the micro-mechanisms through which contact promotes or impedes solidarity and cooperation in diverse communities. More generally, this research moves beyond communitarian conceptions of social capital to understand the building blocks of solidarity in contemporary, diverse societies.
To investigate the micro-level dynamics that link intergroup contact to solidarity and cooperation, this project takes an innovative field-experimental approach, which moves beyond observational data. In particular, the project uses lab-in-the-field experimental games to assess the dispositional mechanisms – such as generalized altruism, group solidarity, reciprocity, and sanctioning – that bring about solidarity and cooperation in various group settings.
This revised version of the proposal addresses all the panel observations and implements changes accordingly. First, I have limited the research to project 3 (P3), and cut projects 1 (P1) and 2 (P2). Second, the duration of the project has been reduced to 48 months. Third, all expenses related to P1 and P2 have been cut.
Max ERC Funding
969 100 €
Duration
Start date: 2015-07-01, End date: 2019-11-30
Project acronym INTERCELLMED
Project SENSING CELL-CELL INTERACTION HETEROGENEITY IN 3D TUMOR MODELS:TOWARDS PRECISION MEDICINE
Researcher (PI) Loretta DEL MERCATO
Host Institution (HI) CONSIGLIO NAZIONALE DELLE RICERCHE
Call Details Starting Grant (StG), PE8, ERC-2017-STG
Summary This project aims to investigate the role of potassium (K+), protons (H+) and oxygen (O2) gradients in the extracellular space of tumour cells grown in 3D cultures by using a combination of imaging, cell biology and in silico analyses. By embedding ratiometric fluorescent particle-based sensors within 3D scaffolds, the changes in target analyte concentrations can be monitored and used to study the interactions between tumour cells and stromal cells in 3D tumoroids/scaffolds and to monitor response of the cells to drug treatments. I first demonstrated successful fabrication of barcoded capsules for multiplex sensing of H+, K+, and Na+ ions. Next, I demonstrated the use of pH-sensing capsules as valid real time optical reporter tools to sense and monitor intracellular acidification in living cells. Thus, I can fabricate capsule sensors for investigating the role of key analytes that are involved in regulation of crucial physiological mechanisms. In addition, I successfully integrated pH-sensing capsules within 3D nanofibrous matrices and demonstrated their operation under pH switches. INTERCELLMED will engineer 3D scaffolds that do not only sense extracellular pH but are also able to sense K+ and O2 changes. To this aim, a novel set of anisotropic analyte-sensitive ratiometric capsules will be developed and applied for generating robust and flexible capsules-embedded sensing scaffolds. To validate the functions of the 3D sensing platform, cocoltures of tumour cells and stromal cells will be grown and their interaction and response to drug treatments will be studied by mapping the K+/H+/O2 gradients in and around the cell aggregates. Finally, the 3D sensing platform will be adapted for growing tumour tissue-derived cells that will be tested ex-vivo with anticancer dugs. Specific mathematical models of cellular interactions will be developed to represent the biological processes occurring within the 3D sensing platform.
Summary
This project aims to investigate the role of potassium (K+), protons (H+) and oxygen (O2) gradients in the extracellular space of tumour cells grown in 3D cultures by using a combination of imaging, cell biology and in silico analyses. By embedding ratiometric fluorescent particle-based sensors within 3D scaffolds, the changes in target analyte concentrations can be monitored and used to study the interactions between tumour cells and stromal cells in 3D tumoroids/scaffolds and to monitor response of the cells to drug treatments. I first demonstrated successful fabrication of barcoded capsules for multiplex sensing of H+, K+, and Na+ ions. Next, I demonstrated the use of pH-sensing capsules as valid real time optical reporter tools to sense and monitor intracellular acidification in living cells. Thus, I can fabricate capsule sensors for investigating the role of key analytes that are involved in regulation of crucial physiological mechanisms. In addition, I successfully integrated pH-sensing capsules within 3D nanofibrous matrices and demonstrated their operation under pH switches. INTERCELLMED will engineer 3D scaffolds that do not only sense extracellular pH but are also able to sense K+ and O2 changes. To this aim, a novel set of anisotropic analyte-sensitive ratiometric capsules will be developed and applied for generating robust and flexible capsules-embedded sensing scaffolds. To validate the functions of the 3D sensing platform, cocoltures of tumour cells and stromal cells will be grown and their interaction and response to drug treatments will be studied by mapping the K+/H+/O2 gradients in and around the cell aggregates. Finally, the 3D sensing platform will be adapted for growing tumour tissue-derived cells that will be tested ex-vivo with anticancer dugs. Specific mathematical models of cellular interactions will be developed to represent the biological processes occurring within the 3D sensing platform.
Max ERC Funding
1 050 000 €
Duration
Start date: 2018-02-01, End date: 2023-01-31
Project acronym INTHERM
Project Design, manufacturing and control of INterfaces in THERMally conductive polymer nanocomposites
Researcher (PI) Alberto Fina
Host Institution (HI) POLITECNICO DI TORINO
Call Details Starting Grant (StG), PE8, ERC-2014-STG
Summary This proposal addresses the design, manufacturing and control of interfaces in thermally conductive polymer/graphene nanocomposites.
In particular, the strong reduction of thermal resistance associated to the contacts between conductive particles in a percolating network throughout the polymer matrix is targeted, to overcome the present bottleneck for heat transfer in nanocomposites.
The project includes the investigation of novel chemical modifications of nanoparticles to behave as thermal bridges between adjacent particles, advanced characterization methods for particle/particle interfaces and controlled processing methods for the preparations of nanocomposites with superior thermal conductivity.
The results of this project will contribute to the fundamental understanding of heat transfer in complex solids, while success in mastering interfacial properties would open the way to a new generation of advanced materials coupling high thermal conductivity with low density, ease of processing, toughness and corrosion resistance.
Summary
This proposal addresses the design, manufacturing and control of interfaces in thermally conductive polymer/graphene nanocomposites.
In particular, the strong reduction of thermal resistance associated to the contacts between conductive particles in a percolating network throughout the polymer matrix is targeted, to overcome the present bottleneck for heat transfer in nanocomposites.
The project includes the investigation of novel chemical modifications of nanoparticles to behave as thermal bridges between adjacent particles, advanced characterization methods for particle/particle interfaces and controlled processing methods for the preparations of nanocomposites with superior thermal conductivity.
The results of this project will contribute to the fundamental understanding of heat transfer in complex solids, while success in mastering interfacial properties would open the way to a new generation of advanced materials coupling high thermal conductivity with low density, ease of processing, toughness and corrosion resistance.
Max ERC Funding
1 404 132 €
Duration
Start date: 2015-03-01, End date: 2020-02-29
Project acronym InvGroGra
Project Asymptotic invariants of discrete groups, sparse graphs and locally symmetric spaces
Researcher (PI) Miklos Abert
Host Institution (HI) MAGYAR TUDOMANYOS AKADEMIA RENYI ALFRED MATEMATIKAI KUTATOINTEZET
Call Details Consolidator Grant (CoG), PE1, ERC-2014-CoG
Summary The PI proposes to study the asymptotic behavior of various invariants of discrete groups and their actions, of sparse graphs and of locally symmetric spaces. The game is to connect the asymptotic behavior of an invariant on a sequence of finite models to an analytic invariant on a suitable limit object of the sequence and then use the connection to get new results in both the finite and infinite worlds. The recently emerging notion of invariant random subgroups, initiated by the PI, serves as a unifying language for convergence.
These invariants include the minimal number of generators, deficiency, Betti numbers over arbitrary fields, various spectral and representation theoretic invariants, graph polynomials and entropy. The limit objects arising are invariant processes on groups, profinite actions, graphings, invariant random subgroups and measured complexes. The analytic invariants include L2 Betti numbers, spectral and Plancherel measures, cost and its higher order versions, matching and chromatic measures and entropy per site.
Energy typically flows both ways between the finite and infinite world and also between the different invariants. We list five recent applications from the PI that emerged from such connections. 1) Any large volume locally symmetric semisimple space has large injectivity radius at most of its points; 2) The rank gradient of a chain equals the cost-1 of the profinite action of the chain; 3) Countable-to-one cellular automata over a sofic group preserve the Lebesque measure; 4) Ramanujan graphs have essentially large girth; 5) The matching measure is continuous for graph convergence, giving new estimates on monomer-dimer free energies.
Besides asymptotic group theory and graph theory, the tools of the proposed research come from probability theory, ergodic theory and statistical mechanics. The proposed research will lead to further applications in 3-manifold theory, geometry and ergodic theory.
Summary
The PI proposes to study the asymptotic behavior of various invariants of discrete groups and their actions, of sparse graphs and of locally symmetric spaces. The game is to connect the asymptotic behavior of an invariant on a sequence of finite models to an analytic invariant on a suitable limit object of the sequence and then use the connection to get new results in both the finite and infinite worlds. The recently emerging notion of invariant random subgroups, initiated by the PI, serves as a unifying language for convergence.
These invariants include the minimal number of generators, deficiency, Betti numbers over arbitrary fields, various spectral and representation theoretic invariants, graph polynomials and entropy. The limit objects arising are invariant processes on groups, profinite actions, graphings, invariant random subgroups and measured complexes. The analytic invariants include L2 Betti numbers, spectral and Plancherel measures, cost and its higher order versions, matching and chromatic measures and entropy per site.
Energy typically flows both ways between the finite and infinite world and also between the different invariants. We list five recent applications from the PI that emerged from such connections. 1) Any large volume locally symmetric semisimple space has large injectivity radius at most of its points; 2) The rank gradient of a chain equals the cost-1 of the profinite action of the chain; 3) Countable-to-one cellular automata over a sofic group preserve the Lebesque measure; 4) Ramanujan graphs have essentially large girth; 5) The matching measure is continuous for graph convergence, giving new estimates on monomer-dimer free energies.
Besides asymptotic group theory and graph theory, the tools of the proposed research come from probability theory, ergodic theory and statistical mechanics. The proposed research will lead to further applications in 3-manifold theory, geometry and ergodic theory.
Max ERC Funding
1 386 250 €
Duration
Start date: 2015-07-01, End date: 2020-06-30
Project acronym INVICTUS
Project IN VItro Cavitation Through UltraSound
Researcher (PI) Carlo Massimo CASCIOLA
Host Institution (HI) UNIVERSITA DEGLI STUDI DI ROMA LA SAPIENZA
Call Details Proof of Concept (PoC), ERC-2017-PoC
Summary Disorders of the central nervous system (CNS) contribute almost 800 billion euros in annual European healthcare costs. New compounds, effective in animal models, hardly work in humans, mostly due to the inability to cross the Brain Blood Barrier (BBB). In these conditions cost-effective tools to alter BBB and, more generally, endothelial layer permeability is desirable before proceeding to expensive and time-consuming animal studies. INVICTUS (IN VItro Cavitation Through UltraSound) originates within the ERC-AdG project Bubbles from Inception to Collapse (BIC) and concerns the development of a biomimetic micro-fluidic platform to be made turnkey available to biologists, clinicians and pharmacologists. The integrated platform exploits endothelial layer permeability enhancement by cavitation bubbles and provides an integrated, low cost platform to develop cavitation enhanced drug delivery under well controlled and reproducible conditions. Its potential is significant, given the well known societal and economical impact of degenerative diseases and the enormous investment and the long times of pre-clinical trials, as confirmed by a leading company operating in the field. Limiting/avoiding animal experimentation has an evident ethical impact and is associated with substantial economic savings and organisational simplification. In few words, micro-bubbles injected into the bloodstream undergo volume oscillations under localised ultrasound irradiation, with local reversible permeability enhancement of the endothelium. Already pursed in in vivo animal models, this approach is extended here to a high-fidelity, in vitro biomimetic device that will bring to market new crucial features such as the three-dimensional geometry of realistic-size vascular channels featuring an actual endothelial barrier, the correct perfusion rate, the appropriate physiological shear stress exerted on the endothelial cells and the ability to reproduce biochemical interactions between different, healthy and diseased, tissues.
Summary
Disorders of the central nervous system (CNS) contribute almost 800 billion euros in annual European healthcare costs. New compounds, effective in animal models, hardly work in humans, mostly due to the inability to cross the Brain Blood Barrier (BBB). In these conditions cost-effective tools to alter BBB and, more generally, endothelial layer permeability is desirable before proceeding to expensive and time-consuming animal studies. INVICTUS (IN VItro Cavitation Through UltraSound) originates within the ERC-AdG project Bubbles from Inception to Collapse (BIC) and concerns the development of a biomimetic micro-fluidic platform to be made turnkey available to biologists, clinicians and pharmacologists. The integrated platform exploits endothelial layer permeability enhancement by cavitation bubbles and provides an integrated, low cost platform to develop cavitation enhanced drug delivery under well controlled and reproducible conditions. Its potential is significant, given the well known societal and economical impact of degenerative diseases and the enormous investment and the long times of pre-clinical trials, as confirmed by a leading company operating in the field. Limiting/avoiding animal experimentation has an evident ethical impact and is associated with substantial economic savings and organisational simplification. In few words, micro-bubbles injected into the bloodstream undergo volume oscillations under localised ultrasound irradiation, with local reversible permeability enhancement of the endothelium. Already pursed in in vivo animal models, this approach is extended here to a high-fidelity, in vitro biomimetic device that will bring to market new crucial features such as the three-dimensional geometry of realistic-size vascular channels featuring an actual endothelial barrier, the correct perfusion rate, the appropriate physiological shear stress exerted on the endothelial cells and the ability to reproduce biochemical interactions between different, healthy and diseased, tissues.
Max ERC Funding
150 000 €
Duration
Start date: 2017-12-01, End date: 2019-05-31
Project acronym IOW
Project "The Individualisation of War: Reconfiguring the Ethics, Law, and Politics of Armed Conflict"
Researcher (PI) Jennifer Mary Welsh
Host Institution (HI) EUROPEAN UNIVERSITY INSTITUTE
Call Details Advanced Grant (AdG), SH2, ERC-2013-ADG
Summary "This path-breaking interdisciplinary project critically analyses the impact of the increased prominence of the individual in the theory and practice of armed conflict. The ‘individualisation of war’, while based on powerful normative and technological developments, places enormous strain on the actors most actively engaged in contexts of conflict: the governments and armed forces of states, international security organisations, and humanitarian agencies.
Individualisation has generated new kinds of ‘humanitarian’ wars and peacekeeping missions, as well as precision weapons which enable both the targeted killing of those individuals deemed most liable for acts of war or terror, and the protection of innocent civilians caught up in armed conflict or acts of state suppression. It has also facilitated the injection of human rights law into the law of armed conflict, and a new class of international crimes for which individuals can be held accountable. We hypothesise that efforts to operationalise protection, liability, and accountability are all underpinned by a tension between the newly privileged moral and legal claims of individuals and the more traditional ones of sovereign states. The ethical, legal, and political dilemmas raised by these efforts demonstrate just how contested the process of individualisation remains, and how uncertain is its eventual endpoint.
The research of our distinguished inter-disciplinary team will produce two main outcomes: the first integrated conceptual framework for explaining and resolving the dilemmas raised by the individualisation of war; and concrete recommendations for policy actors - both on how to respond to particular ethical, legal, or political challenges and on how to shape the longer term trajectory of individualisation."
Summary
"This path-breaking interdisciplinary project critically analyses the impact of the increased prominence of the individual in the theory and practice of armed conflict. The ‘individualisation of war’, while based on powerful normative and technological developments, places enormous strain on the actors most actively engaged in contexts of conflict: the governments and armed forces of states, international security organisations, and humanitarian agencies.
Individualisation has generated new kinds of ‘humanitarian’ wars and peacekeeping missions, as well as precision weapons which enable both the targeted killing of those individuals deemed most liable for acts of war or terror, and the protection of innocent civilians caught up in armed conflict or acts of state suppression. It has also facilitated the injection of human rights law into the law of armed conflict, and a new class of international crimes for which individuals can be held accountable. We hypothesise that efforts to operationalise protection, liability, and accountability are all underpinned by a tension between the newly privileged moral and legal claims of individuals and the more traditional ones of sovereign states. The ethical, legal, and political dilemmas raised by these efforts demonstrate just how contested the process of individualisation remains, and how uncertain is its eventual endpoint.
The research of our distinguished inter-disciplinary team will produce two main outcomes: the first integrated conceptual framework for explaining and resolving the dilemmas raised by the individualisation of war; and concrete recommendations for policy actors - both on how to respond to particular ethical, legal, or political challenges and on how to shape the longer term trajectory of individualisation."
Max ERC Funding
2 397 577 €
Duration
Start date: 2014-05-01, End date: 2019-04-30
Project acronym ITHACA
Project Immuno-targeting of human AML quiescent cells by a novel phage display approach.
Researcher (PI) Pier Giuseppe PELICCI
Host Institution (HI) ISTITUTO EUROPEO DI ONCOLOGIA SRL
Call Details Proof of Concept (PoC), ERC-2017-PoC
Summary One main objective of our ERC Advanced Grant project (InMec, No 341131) was to determine how cancer stem cells (CSCs) contribute to tumour growth, and the relative impact of quiescent versus proliferative CSCs.
In Acute Myeloid Leukaemia (AML), our results strongly suggest that quiescent leukaemia stem cells are critical for leukaemia maintenance and relapse after treatments. AML is an aggressive and frequently fatal hematologic malignancy. It is usually sensitive to chemotherapy at its onset, leading to disease remission in most patients; however, the majority of patient will later relapse and eventually die. Notably, leukaemia stem cells are often resistant to chemotherapy.
We will use our innovative phage-display antibody screening platform to generate antibodies against AMLs. The screening will be performed directly on human AMLs growing in vivo, using an innovative mouse xenotransplantation model followed by an NGS-based antibody selection procedure. We plan to isolate antibodies that selectively recognize leukaemia stem cells, either quiescent or proliferating. Our primary goal is to develop novel therapeutic antibodies for the treatment of AMLs. This project will also indirectly confirm the hypothesis that leukaemia stem cells are the real fuel of the disease.
We expect that this project will lead to quick and cheap identification, cloning and validation of human recombinant antibodies towards against AML leukemic stem cells. The use of phage display technology to isolate leukemic stem cell-specific human recombinant antibodies is to our knowledge unprecedented.
The development of candidate antibodies against AMLs will be accompanied by the promotion of commercial/exploitation activities such as market and competition analyses, intellectual property management, and product and business development through the activities of our partner TTFactor.
Summary
One main objective of our ERC Advanced Grant project (InMec, No 341131) was to determine how cancer stem cells (CSCs) contribute to tumour growth, and the relative impact of quiescent versus proliferative CSCs.
In Acute Myeloid Leukaemia (AML), our results strongly suggest that quiescent leukaemia stem cells are critical for leukaemia maintenance and relapse after treatments. AML is an aggressive and frequently fatal hematologic malignancy. It is usually sensitive to chemotherapy at its onset, leading to disease remission in most patients; however, the majority of patient will later relapse and eventually die. Notably, leukaemia stem cells are often resistant to chemotherapy.
We will use our innovative phage-display antibody screening platform to generate antibodies against AMLs. The screening will be performed directly on human AMLs growing in vivo, using an innovative mouse xenotransplantation model followed by an NGS-based antibody selection procedure. We plan to isolate antibodies that selectively recognize leukaemia stem cells, either quiescent or proliferating. Our primary goal is to develop novel therapeutic antibodies for the treatment of AMLs. This project will also indirectly confirm the hypothesis that leukaemia stem cells are the real fuel of the disease.
We expect that this project will lead to quick and cheap identification, cloning and validation of human recombinant antibodies towards against AML leukemic stem cells. The use of phage display technology to isolate leukemic stem cell-specific human recombinant antibodies is to our knowledge unprecedented.
The development of candidate antibodies against AMLs will be accompanied by the promotion of commercial/exploitation activities such as market and competition analyses, intellectual property management, and product and business development through the activities of our partner TTFactor.
Max ERC Funding
150 000 €
Duration
Start date: 2018-01-01, End date: 2019-06-30
Project acronym JAXPERTISE
Project Joint action expertise: Behavioral, cognitive, and neural mechanisms for joint action learning
Researcher (PI) Natalie Sebanz
Host Institution (HI) KOZEP-EUROPAI EGYETEM
Call Details Consolidator Grant (CoG), SH4, ERC-2013-CoG
Summary Human life is full of joint action and our achievements are, to a large extent, joint achievements that require the coordination of two or more individuals. Piano duets and tangos, but also complex technical and medical operations rely on and exist because of coordinated actions. In recent years, research has begun to identify the basic mechanisms of joint action. This work focused on simple tasks that can be performed together without practice. However, a striking aspect of human joint action is the expertise interaction partners acquire together. How people acquire joint expertise is still poorly understood. JAXPERTISE will break new ground by identifying the behavioural, cognitive, and neural mechanisms underlying the learning of joint action. Participating in joint activities is also a motor for individual development. Although this has long been recognized, the mechanisms underlying individual learning through engagement in joint activities remain to be spelled out from a cognitive science perspective. JAXPERTISE will make this crucial step by investigating how joint action affects source memory, semantic memory, and individual skill learning. Carefully designed experiments will optimize the balance between capturing relevant interpersonal phenomena and maximizing experimental control. The proposed studies employ behavioural measures, electroencephalography, and physiological measures. Studies tracing learning processes in novices will be complemented by studies analyzing expert performance in music and dance. New approaches, such as training participants to regulate each other’s brain activity, will lead to methodological breakthroughs. JAXPERTISE will generate basic scientific knowledge that will be relevant to a large number of different disciplines in the social sciences, cognitive sciences, and humanities. The insights gained in this project will have impact on the design of robot helpers and the development of social training interventions.
Summary
Human life is full of joint action and our achievements are, to a large extent, joint achievements that require the coordination of two or more individuals. Piano duets and tangos, but also complex technical and medical operations rely on and exist because of coordinated actions. In recent years, research has begun to identify the basic mechanisms of joint action. This work focused on simple tasks that can be performed together without practice. However, a striking aspect of human joint action is the expertise interaction partners acquire together. How people acquire joint expertise is still poorly understood. JAXPERTISE will break new ground by identifying the behavioural, cognitive, and neural mechanisms underlying the learning of joint action. Participating in joint activities is also a motor for individual development. Although this has long been recognized, the mechanisms underlying individual learning through engagement in joint activities remain to be spelled out from a cognitive science perspective. JAXPERTISE will make this crucial step by investigating how joint action affects source memory, semantic memory, and individual skill learning. Carefully designed experiments will optimize the balance between capturing relevant interpersonal phenomena and maximizing experimental control. The proposed studies employ behavioural measures, electroencephalography, and physiological measures. Studies tracing learning processes in novices will be complemented by studies analyzing expert performance in music and dance. New approaches, such as training participants to regulate each other’s brain activity, will lead to methodological breakthroughs. JAXPERTISE will generate basic scientific knowledge that will be relevant to a large number of different disciplines in the social sciences, cognitive sciences, and humanities. The insights gained in this project will have impact on the design of robot helpers and the development of social training interventions.
Max ERC Funding
1 992 331 €
Duration
Start date: 2014-08-01, End date: 2019-07-31
Project acronym KID
Project KiD: A low-cost KInematic Detector to assist early diagnosis and objective profiling of ASD
Researcher (PI) Cristina Becchio
Host Institution (HI) FONDAZIONE ISTITUTO ITALIANO DI TECNOLOGIA
Call Details Proof of Concept (PoC), ERC-2017-PoC
Summary Autism spectrum disorders (ASDs) are a heterogeneous set of neurodevelopmental disorders characterized by deficits in social communication and reciprocal interactions, as well as stereotypic behaviours. Although early diagnosis followed by appropriate intervention appears to offer the best chance for significant health improvement and economic gain, diagnosis of autism remains complex and often difficult to obtain. Recent identification of atypical kinematic patterns in children and infants at increased risk for ASDs provides new insights into autism diagnostic and objective profiling. KiD intends to help move these insights into the development of a low cost, easy-to-use, yet reliable wearable tracking system, designed to assist detection and classification of ASDs. The novelty of KiD is to combine informed development of machine learning methods to classify kinematic data with a co-design human factor engineering. KiD holds great potential for translational possibilities into autism clinical practice. The main use of the device will be to assist clinicians to achieve expedited diagnosis, ensuring early and timely access of children at risk of autism to evidence-based intervention programs. Another use will be to examine the quantitative nature of autistic traits, enabling new forms of precision-phenotyping, which is potentially useful for stratifying patients with ASD and developing individualized treatment approaches.
Summary
Autism spectrum disorders (ASDs) are a heterogeneous set of neurodevelopmental disorders characterized by deficits in social communication and reciprocal interactions, as well as stereotypic behaviours. Although early diagnosis followed by appropriate intervention appears to offer the best chance for significant health improvement and economic gain, diagnosis of autism remains complex and often difficult to obtain. Recent identification of atypical kinematic patterns in children and infants at increased risk for ASDs provides new insights into autism diagnostic and objective profiling. KiD intends to help move these insights into the development of a low cost, easy-to-use, yet reliable wearable tracking system, designed to assist detection and classification of ASDs. The novelty of KiD is to combine informed development of machine learning methods to classify kinematic data with a co-design human factor engineering. KiD holds great potential for translational possibilities into autism clinical practice. The main use of the device will be to assist clinicians to achieve expedited diagnosis, ensuring early and timely access of children at risk of autism to evidence-based intervention programs. Another use will be to examine the quantitative nature of autistic traits, enabling new forms of precision-phenotyping, which is potentially useful for stratifying patients with ASD and developing individualized treatment approaches.
Max ERC Funding
148 413 €
Duration
Start date: 2018-07-01, End date: 2019-12-31
Project acronym KNOTOUGH
Project KNOTOUGH: Super-tough knotted fibers
Researcher (PI) Nicola PUGNO
Host Institution (HI) UNIVERSITA DEGLI STUDI DI TRENTO
Call Details Proof of Concept (PoC), PC1, ERC-2013-PoC
Summary "This project is intended to lead to the identification, design and development of a novel, economically viable pre-industrial process, to make the world's toughest synthetic fibres. Our new concept to obtain fibers with unconventional toughness is indeed very simple and robust: the introduction in high-strength fibers of a smart frictional element, in the form of a large slip loop in a slider, that in its simplest configuration is a knot. A preliminary proof of concept implementation has already been performed, realizing the highest toughness value for a fiber to date, using commercial Zylon® and reaching 1400 J/g, surpassing for the first time 1000 J/g. This knot-based manufacturing strategy is already a milestone of the ERC Starting Grant ""Bio-inspired Hierarchical Super Nanomaterials"" (BIHSNAM), and it has proven to be an extremely simple yet efficient way for the production of ultra-tough materials. Instead of pursuing the synthesis of new materials, we fully exploit the potential of already existing ones, with an evident improvement in the potential quality of current industrial production, exploiting a relatively uncomplicated and economical, and therefore industrially attractive method. The aim of KNOTOUGH is therefore to optimize (identifying the proper slider element, e.g. knot topology, for maximizing toughness), consolidate and develop this manufacturing procedure, taking it to a pre-commercial stage, with potential applications in all those industrial manufacturing sectors where energy absorption is important (e.g., sporting goods, automotive, aerospace, protective devices)."
Summary
"This project is intended to lead to the identification, design and development of a novel, economically viable pre-industrial process, to make the world's toughest synthetic fibres. Our new concept to obtain fibers with unconventional toughness is indeed very simple and robust: the introduction in high-strength fibers of a smart frictional element, in the form of a large slip loop in a slider, that in its simplest configuration is a knot. A preliminary proof of concept implementation has already been performed, realizing the highest toughness value for a fiber to date, using commercial Zylon® and reaching 1400 J/g, surpassing for the first time 1000 J/g. This knot-based manufacturing strategy is already a milestone of the ERC Starting Grant ""Bio-inspired Hierarchical Super Nanomaterials"" (BIHSNAM), and it has proven to be an extremely simple yet efficient way for the production of ultra-tough materials. Instead of pursuing the synthesis of new materials, we fully exploit the potential of already existing ones, with an evident improvement in the potential quality of current industrial production, exploiting a relatively uncomplicated and economical, and therefore industrially attractive method. The aim of KNOTOUGH is therefore to optimize (identifying the proper slider element, e.g. knot topology, for maximizing toughness), consolidate and develop this manufacturing procedure, taking it to a pre-commercial stage, with potential applications in all those industrial manufacturing sectors where energy absorption is important (e.g., sporting goods, automotive, aerospace, protective devices)."
Max ERC Funding
149 490 €
Duration
Start date: 2015-03-01, End date: 2016-02-29
Project acronym LASER OPTIMAL
Project Laser Ablation: SElectivity and monitoRing for OPTImal tuMor removAL
Researcher (PI) Paola SACCOMANDI
Host Institution (HI) POLITECNICO DI MILANO
Call Details Starting Grant (StG), PE8, ERC-2017-STG
Summary Laser Ablation (LA) was extensively investigated for its benefits as minimally invasive thermal therapy for tumor. Despite the LA pros as potential alternative to surgical resection (e.g., use of small fiber optics, echo-endoscope procedures and image-guidance without artifact), the lack of tools for safe and patient-specific treatment restrained its clinical use. LASER OPTIMAL offers a renaissance to LA for the practical management of challenging tumors (e.g., pancreatic cancer): it investigates and develops integrated solutions to achieve an effective and selective LA, that thermally destroys the whole tumor mass, while spearing the normal tissue around. The excellent ambition of LASER OPTIMAL is to achieve and merge: a) biocompatible nanoparticles (BNPs) injected in the tumor, to enhance the selective absorption of laser light; b) patient-specific anatomy of tumor and its surrounding, extracted from clinical images, to retrieve the optimal laser settings; c) accurate, fast and real-time heat-transfer model to simulate laser-tissue-BNPs interaction, predict and visualize the treatment dynamics; d) real-time temperature measurement system to monitor LA effects, account for unpredictable physiological events and tune the settings (closed-loop). The design of ex vivo and in vivo animal tests allows assessing the system performances and driving the possible workflow re-design. Finally, human trials are envisaged to prove the significant impact of the LASER OPTIMAL paradigm. The collaboration of researchers, engineers and clinicians will drive the use of this innovative strategy in clinical routine. The research on the patient-specific system for the mini-invasive tumors removal, and the ground-breaking insights on clinical use of BNPs will strongly impact on EU healthcare system and society, by creating a novel product. This paradigm is also embeddable in existing system of industrial partner, extendable to other procedures, thus able to encourage a dedicated market.
Summary
Laser Ablation (LA) was extensively investigated for its benefits as minimally invasive thermal therapy for tumor. Despite the LA pros as potential alternative to surgical resection (e.g., use of small fiber optics, echo-endoscope procedures and image-guidance without artifact), the lack of tools for safe and patient-specific treatment restrained its clinical use. LASER OPTIMAL offers a renaissance to LA for the practical management of challenging tumors (e.g., pancreatic cancer): it investigates and develops integrated solutions to achieve an effective and selective LA, that thermally destroys the whole tumor mass, while spearing the normal tissue around. The excellent ambition of LASER OPTIMAL is to achieve and merge: a) biocompatible nanoparticles (BNPs) injected in the tumor, to enhance the selective absorption of laser light; b) patient-specific anatomy of tumor and its surrounding, extracted from clinical images, to retrieve the optimal laser settings; c) accurate, fast and real-time heat-transfer model to simulate laser-tissue-BNPs interaction, predict and visualize the treatment dynamics; d) real-time temperature measurement system to monitor LA effects, account for unpredictable physiological events and tune the settings (closed-loop). The design of ex vivo and in vivo animal tests allows assessing the system performances and driving the possible workflow re-design. Finally, human trials are envisaged to prove the significant impact of the LASER OPTIMAL paradigm. The collaboration of researchers, engineers and clinicians will drive the use of this innovative strategy in clinical routine. The research on the patient-specific system for the mini-invasive tumors removal, and the ground-breaking insights on clinical use of BNPs will strongly impact on EU healthcare system and society, by creating a novel product. This paradigm is also embeddable in existing system of industrial partner, extendable to other procedures, thus able to encourage a dedicated market.
Max ERC Funding
1 499 575 €
Duration
Start date: 2018-05-01, End date: 2023-04-30