ERC FUNDED PROJECTS

"Combustion is essential to the world’s energy generation and transport needs, and will remain so for the foreseeable future. Mitigating its impact on the climate and human health, by reducing its associated emissions, is thus a priority. One significant challenge for gas-turbine combustion is combustion instability, which is currently inhibiting reductions in NOx emissions (these damage human health via a deterioration in air quality). Combustion instability is caused by a two-way coupling between unsteady combustion and acoustic waves - the large pressure oscillations that result can cause substantial mechanical damage. Currently, the lack of fast, accurate modelling tools for combustion instability, and the lack of reliable ways of suppressing it are severely hindering reductions in NOx emissions. This proposal aims to make step improvements in both fast, accurate modelling of combustion instability, and in developing reliable active control strategies for its suppression. It will achieve this by coupling low order combustor models (these are fast, simplified models for simulating combustion instability) with advances in analytical modelling, CFD simulation, reduced order modelling and control theory tools. In particular: * important advances in accurately incorporating the effect of entropy waves (temperature variations resulting from unsteady combustion) and non-linear flame models will be made; * new active control strategies for achieving reliable suppression of combustion instability, including from within limit cycle oscillations, will be developed; * an open-source low order combustor modelling tool will be developed and widely disseminated, opening access to researchers worldwide and improving communications between the fields of thermoacoustics and control theory. Thus the proposal aims to use analytical and computational methods to contribute to achieving low NOx gas-turbine combustion, without the penalty of damaging combustion instability."

1 489 309 €

Start date: 2013-01-01, End date: 2017-12-31

"Since 1960, the television industry has undergone successive waves of technological change. Both the methods of programme making and the programmes themselves have changed substantially. The current opening of TV’s vast archives to public and academic use has emphasised the need to explain old programming to new users. Why particular programmes are like they are is not obvious to the contemporary viewer: the prevailing technologies imposed limits and enabled forms that have fallen into disuse. The project will examine the processes of change which gave rise to the particular dominant configurations of technologies for sound and image capture and processing, and some idea of the national and regional variants that existed. It will emphasise the capabilities of the machines in use rather than the process of their invention. The project therefore studies how the technologies of film and tape were implemented; how both broadcasters and individual filmers coped with the conflicting demands of the different machines at their disposal; how new ‘standard ways of doing things’ gradually emerged; and how all of this enabled desired changes in the resultant programmes. The project will produce an overall written account of the principal changes in the technologies in use in broadcast TV since 1960 to the near present. It will offer a theory of technological innovation, and a major case study in the adoption of digital workflow management in production for broadcasting: the so-called ‘tapeless environment’ which is currently being implemented in major organisations. It will offer two historical case studies: a longditudinal study of the evolution of tape-based sound recording and one of the rapid change from 16mm film cutting to digital editing, a process that took less than five years. Reconstructions of the process of working with particular technological arrays will be filmed and will be made available as explanatory material for any online archive of TV material ."

1 680 121 €

Start date: 2013-08-01, End date: 2018-07-31

The establishment of farming is a pivotal moment in human history, setting the stage for the emergence of class-based society and urbanization. Monolithic views of the nature and development of early agriculture, however, have prevented clear understanding of how exactly farming fuelled, shaped and sustained the emergence of complex societies. A breakthrough in archaeological approach is needed to determine the actual roles of farming in the emergence of social complexity. The methodology required must push beyond conventional interpretation of the most direct farming evidence – archaeobotanical remains of crops and associated arable weeds – to reconstruct not only what crops were grown, but also how, where and why farming was practised. Addressing these related aspects, in contexts ranging from early agricultural villages to some of the world’s earliest cities, would provide the key to unraveling the contribution of farming to the development of lasting social inequalities. The research proposed here takes a new interdisciplinary approach combining archaeobotany, plant stable isotope chemistry and functional plant ecology, building on groundwork laid in previous research by the applicant. These approaches will be applied to two relatively well researched areas, western Asia and Europe, where a series of sites that chart multiple pathways to early complex societies offer rich plant and other bioarchaeological assemblages. The proposed project will set a wholly new standard of insight into early farming and its relationship with early civilization, facilitating similar approaches in other parts of the world and the construction of comparative perspectives on the global significance of early agriculture in social development.

1 199 647 €

Start date: 2013-02-01, End date: 2017-01-31

The objective of this proposal is to bring together a local team of young researchers who will work closely with international collaborators to advance the state of the art of Algorithmic Game Theory and open new venues of research at the interface of Computer Science, Game Theory, and Economics. The proposal consists mainly of three intertwined research strands: algorithmic mechanism design, price of anarchy, and online algorithms. Specifically, we will attempt to resolve some outstanding open problems in algorithmic mechanism design: characterizing the incentive compatible mechanisms for important domains, such as the domain of combinatorial auctions, and resolving the approximation ratio of mechanisms for scheduling unrelated machines. More generally, we will study centralized and distributed algorithms whose inputs are controlled by selfish agents that are interested in the outcome of the computation. We will investigate new notions of mechanisms with strong truthfulness and limited susceptibility to externalities that can facilitate modular design of mechanisms of complex domains. We will expand the current research on the price of anarchy to time-dependent games where the players can select not only how to act but also when to act. We also plan to resolve outstanding questions on the price of stability and to build a robust approach to these questions, similar to smooth analysis. For repeated games, we will investigate convergence of simple strategies (e.g., fictitious play), online fairness, and strategic considerations (e.g., metagames). More generally, our aim is to find a productive formulation of playing unknown games by drawing on the fields of online algorithms and machine learning.

2 461 000 €

Start date: 2013-04-01, End date: 2019-03-31

The goal of crystal engineering is the design of functional crystalline materials in which the arrangement of basic structural building blocks imparts desired properties. The engineering of organic molecular crystals has, to date, relied largely on empirical rules governing the intermolecular association of functional groups in the solid state. However, many materials properties depend intricately on the complete crystal structure, i.e. the unit cell, space group and atomic positions, which cannot be predicted solely using such rules. Therefore, the development of computational methods for crystal structure prediction (CSP) from first principles has been a goal of computational chemistry that could significantly accelerate the design of new materials. It is only recently that the necessary advances in the modelling of intermolecular interactions and developments in algorithms for identifying all relevant crystal structures have come together to provide predictive methods that are becoming reliable and affordable on a timescale that could usefully complement an experimental research programme. The principle aim of the proposed work is to establish the use of state-of-the-art crystal structure prediction methods as a means of guiding the discovery and design of novel molecular materials. This research proposal both continues the development of the computational methods for CSP and, by developing a computational framework for screening of potential molecules, develops the application of these methods for materials design. The areas on which we will focus are organic molecular semiconductors with high charge carrier mobilities and, building on our recently published results in Nature [1], the development of porous organic molecular materials. The project will both deliver novel materials, as well as improvements in the reliability of computational methods that will find widespread applications in materials chemistry. [1] Nature 2011, 474, 367-371.

1 499 906 €

Start date: 2012-10-01, End date: 2017-09-30

Many parts of Graph Theory have witnessed a huge growth over the last years, partly because of their relation to Theoretical Computer Science and Statistical Physics. These connections arise because graphs can be used to model many diverse structures. The focus of this proposal is on asymptotic results, i.e. the graphs under consideration are large. This often unveils patterns and connections which remain obscure when considering only small graphs. It also allows for the use of powerful techniques such as probabilistic arguments, which have led to spectacular new developments. In particular, my aim is to make decisive progress on central problems in the following 4 areas: (1) Factorizations: Factorizations of graphs can be viewed as partitions of the edges of a graph into simple regular structures. They have a rich history and arise in many different settings, such as edge-colouring problems, decomposition problems and in information theory. They also have applications to finding good tours for the famous Travelling salesman problem. (2) Hamilton cycles: A Hamilton cycle is a cycle which contains all the vertices of the graph. One of the most fundamental problems in Graph Theory/Theoretical Computer Science is to find conditions which guarantee the existence of a Hamilton cycle in a graph. (3) Embeddings of graphs: This is a natural (but difficult) continuation of the previous question where the aim is to embed more general structures than Hamilton cycles - there has been exciting progress here in recent years which has opened up new avenues. (4) Resilience of graphs: In many cases, it is important to know whether a graph `strongly’ possesses some property, i.e. one cannot destroy the property by changing a few edges. The systematic study of this notion is a new and rapidly growing area. I have developed new methods for deep and long-standing problems in these areas which will certainly lead to further applications elsewhere.

818 414 €

Start date: 2012-12-01, End date: 2018-11-30

ARCAS will investigate the commercial potential and commercialization strategy of a platform of continuously updated repository of pandemic influenza vaccine candidates that was developed under the ERC project FLUPLAN. This platform is based on a novel vector technology using recombinant modified vaccinia virus Ankara (MVA) to develop pandemic influenza vaccines. There are two major advantages of the platform in comparison to current pandemic influenza vaccine platforms using adjuvanted-inactivated and live-attenuated influenza vaccines: i) the high immunogenicity induced in the absence of adjuvants, even at very low dosages, and ii) higher and faster vaccine production capacity. This addresses today’s key unmet needs of pandemic influenza vaccines: strong and broad immunogenicity as well as virtually unlimited production capacity for large scale vaccination campaigns needed in the face of an emerging influenza pandemic. While FLUPLAN addresses the technical development of the platform, including one of the promising candidate vaccines (MVA-based influenza A/H5N1 vaccine), ARCAS will focus on the commercial potential and the commercialization strategy for the platform. This will be achieved by conducting an extensive market study to determine the potential for the novel vaccine repository platform, by analyzing the IP position to build a solid IP portfolio, and by conducting a technical evaluation on the potential of the platform. This will provide the basis to determine the commercial potential and subsequently the most viable commercialization strategy for the platform, to be detailed in a strategic business plan. Furthermore, as part of the strategic business plan, we aim to develop a sound factsheet that will allow potential commercial partners to invest in the technology, addressing the current influenza market needs, given the competitive advantage offered by the platform.

149 840 €

Start date: 2012-12-01, End date: 2013-11-30

This project aims to study: • the semantic development of the vocabulary of the Arabic language, • philological discourses on the semantic changes in the language in the classical Arabic philological tradition (8th-10th centuries A.D.), and • the impact of Arabic philology in the wider historical and cultural context of the Judaeo-Arab neo-classical heritage (12th-13th centuries A.D.) and Christian-Arab intellectual history on the eve of modernity (19th century A.D.). The project will explore the universal cultural significance and the pivotal role of language consciousness in the history of Arab culture. It will introduce a new dimension into the existing research on the Arabic language and Arabic philology, which until now have been studied without any comprehensive cultural and social contextualisation. The project will focus on the process of the transmission of Arabic poetry, which provides detailed evidence of the development of Arabic philological thought and its universal significance for the theological, philosophical, historical and linguistic discourses of Arab intellectual history. This project will document the transmission of early Arabic poetry and analyse its vocabulary in a systematic way for the first time. For this purpose it will create an Analytical Database of Arabic Poetry. This publicly accessible database will represent a ground-breaking contribution to European research on the Arabic language and the Arabic philological heritage, which so far lacks even such fundamental tools as an etymological dictionary of the Arabic language or a complete dictionary of Classical Arabic. The database will implement comprehensive analytical tools and will serve as a reference work for wider research on Arabic literature, history and culture. Thus, the project will create an integrative research platform for the history and semantics of the Arabic language—a subject indispensable for understanding the foundations of Arab culture past and present.

1 499 507 €

Start date: 2013-02-01, End date: 2019-01-31

The overarching research question of this project is: how is authoritarian rule affected by and responding to globalisation of (a) information and communication, (b) association, and (c) people movement? The wholly unpredicted series of revolts that recently spread across the Arab world suggests that the nature and sustainability of contemporary authoritarian rule are not well-understood. Openness to global ICT and media, international NGOs, and inflow and outflow of people have thrown up new challenges for authoritarian rulers in terms of how to control citizens. This project investigates changes in both the nature and the sustainability of authoritarian rule in relation to the erosion of decision-making autonomy at the state level posited by globalisation theorists. In four sub-projects, this project will investigate: 1. Whether, how and to what extent globalisation of information and communication, association, and people movement affect authoritarian persistence (longitudinal quantitative study, 1970-2011) 2. How, i.e. with what policy mechanisms, authoritarian states respond to globalisation of information and communication, association, and people movement (qualitative multi-sited studies relating to Belarus, China, Iran and Zimbabwe) 3. How to understand the phenomenon of subnational authoritarianism in its engagement with the democratic state and the wider world in relation to information and communication, association, and people movement (mixed method subnational studies of states within India and Mexico) 4. What authoritarianism is in a global age: reconsidering authoritarianism’s defining characteristics of low accountability and high coercion, and whether these still relate exclusively to statehood (theory study) The project will transcend the theoretical and empirical separation between globalisation studies (which have neglected authoritarian contexts) and authoritarianism studies(which have taken relatively little notice of effects of globalisation)

2 451 179 €

Start date: 2013-10-01, End date: 2019-02-28