• Ne change jamais

    David Sanchez

    Trois histoires se croisent dans Ne change jamais et finissent par
    s'entremêler. Chacune d'elles est empreinte d'étrange et de science-
    fiction. On découvre un futur possible où les expériences
    scientifiques ont engendré des mutations irréversibles de l'être
    humain. Les humains mutants contaminent leur entourage mais tout cela
    est étouffé et gardé secret. Impossible de dénouer le fil du récit
    tissé par l'auteur qui nous laisse haletant, pantois et distille en
    nous l'angoisse sourde d'un mystère non élucidé. Genre, sexualité,
    condition sociale, espèce, rien n'est établi. Et le portrait encadré
    d'un singe, à la manière d'une photo de famille, nous interpelle sur
    le passé de notre espèce et donc son futur à venir...

  • Tu m'as tué

    David Sanchez

    Une voiture de police stylée années 50 fonce à travers le désert du
    sud des États-Unis, quelque part entre l'Arizona et l'Alabama. À son
    bord, l'officier Alonzo, son jeune coéquipier et, dans le coffre, un
    noir bâillonné prêt à être livré en offrande à une secte sataniste
    mâtinée d'un racisme à la KKK. Dans ces contrées sudistes, c'est en
    tuant un noir que l'on gagne la confiance et le respect des siens.
    Mais cette fois, les règles de l'épreuve initiatique sont changées et
    c'est son coéquipier qu'Alonzo va devoir tuer... Le tableau ne serait
    pas complet sans la présence d'évangélistes mormons qui retirent
    leurs globes oculaires avant de se coucher comme d'autres déchaussent
    leurs lunettes, de femmes à quatre seins, de revenants qui viennent
    hanter les mauvaises consciences des vivants, de policiers véreux à
    la gachette sensible qui vivent mal leurs pulsions homosexuelles...
    Construit selon un principe circulaire hérité du film Pulp Fiction,
    ce roman graphique aux ambiances surréalistes explore avec une
    étonnante virtuosité l'étrange et le fantastique dans un monde en
    décomposition qui n'est pas sans rappeler l'univers de David Lynch et
    la dérision humoristique de Quentin Tarantino.

  • This book explores the theoretical foundations of co-utility as well as its application to a number of areas, including distributed reputation management, anonymous keyword search, collaborative data anonymization, digital oblivion, peer-to-peer (P2P) content distribution, ridesharing for sustainable mobility, environmental economy, business model design and the collaborative economy. It evolved from presentations at the 1st Co-Utility Workshop, "held in Tarragona, Spain, on March 10-11, 2016."
     How can we guarantee that a global society without a common legal framework operates smoothly? If generosity, honesty and helpfulness do not arise spontaneously, one approach would be to design transactions so that helping others remains the best rational option. This is precisely the goal of co-utility, which can be defined in game-theoretic terms as any interaction between peers in which the best option for a player to maximize her or his utility is to make sure the other players also enjoy a fair share of utility (for example, functionality, security or privacy). Therefore, a protocol or mechanism designed using the co-utility principle ensures that helping others is the best rational option, even if players are selfish.

  • A comprehensive guide to the modelling and design of solid oxide fuel cell hybrid power plants This book explores all technical aspects of solid oxide fuel cell (SOFC) hybrid systems and proposes solutions to a range of technical problems that can arise from component integration. Following a general introduction to the state-of-the-art in SOFC hybrid systems, the authors focus on fuel cell technology, including the components required to operate with standard fuels. Micro-gas turbine (mGT) technology for hybrid systems is discussed, with special attention given to issues related to the coupling of SOFCs with mGTs. Throughout the book emphasis is placed on dynamic issues, including control systems used to avoid risk conditions. With an eye to mitigating the high costs and risks incurred with the building and use of prototype hybrid systems, the authors demonstrate a proven, economically feasible approach to obtaining important experimental results using simplified plants that simulate both generic and detailed system-level behaviour using emulators. Computational models and experimental plants are developed to support the analysis of SOFC hybrid systems, including models appropriate for design, development and performance analysis at both component and system levels. Presents models for a range of size units, technology variations, unit coupling dynamics and start-up and shutdown behaviours Focuses on SOFCs integration with mGTs in light of key constraints and risk avoidance issues under steady-state conditions and during transient operations Identifies interaction and coupling problems within the GT/SOFC environment, including exergy analysis and optimization Demonstrates an economical approach to obtaining important experimental results while avoiding high-cost components and risk conditions Presents analytical/computational and experimental tools for the efficient design and development of hardware and software systems Hybrid Systems Based on Solid Oxide Fuel Cells: Modelling and Design is a valuable resource for researchers and practicing engineers involved in fuel cell fundamentals, design and development. It is also an excellent reference for academic researchers and advanced-level students exploring fuel cell technology. 

  • ?There are several techniques to study noncooperative dynamic games, such as dynamic programming and the maximum principle (also called the Lagrange method). It turns out, however, that one way to characterize dynamic potential games requires to analyze inverse optimal control problems, and it is here where the Euler equation approach comes in because it is particularly well-suited to solve inverse problems. Despite the importance of dynamic potential games, there is no systematic study about them. This monograph is the first attempt to provide a systematic, self-contained presentation of stochastic dynamic potential games.

  • Playing a critical role in both influencing climate change and mitigating its impacts, the world's diverse wetlands have become one of the world's most threatened ecosystems as unsustainable land-use practices coupled with irrational use of water have already resulted in large-scale wetlands loss and degradation.

    To develop sound management and conservation schemes to assure wetlands sustainability in the long term requires long-term understanding of wetlands ecology. Yet until now, long-term interdisciplinary research into these systems has been limited to only a few systems from tropical or temperate climates (such as the Florida Everglades, and Czech biosphere reserve). This new book adds to the existing wetlands literature, providing a unique reference in basic and applied Mediterranean wetland ecology, based on results from long-term interdisciplinary research at the RAMSAR and UNESCO Biosphere site, of Las Tablas de Daimiel, Spain.

    Dating back to the early 1990s the research highlights changes in the biotic and abiotic environment in response to cumulative anthropogenic stressors, and provide guidance on applying this understand to sound management and conservation. With particular relevance to researchers dealing with semi-arid wetlands in the Mediterranean and elsewhere, as well as to resource managers, the book discusses the complexity of the interacting abiotic and biotic environment across different spatial and temporal scales and across various levels of biological hierarchy is highlighted, and reveals how management based on poor knowledge causes more damage than repair.

    The book will be of interest to researchers interested in freshwater ecology, hydrobotany, hydrology, geology, biogeochemistry, landscape ecology and environmental management.

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    In the light of Brexit, the migration crisis, and growing scepticism regarding the European integration process, this book offers a comprehensive overview of the most pressing problems facing the European Union in the 21st century. Written by experts from various disciplines, the contributions cover a wide range of economic, legal, social and political challenges, including populism, migration, Brexit, and EU defence, foreign policy and enlargements. Each paper includes a historical account, insights into the problems and challenges confronting the EU, and an assessment of the institutions and policy instruments applied by the EU in response. Discussing each of the problems as part of a process - including the historical roots, current situation and potential solutions - the book allows readers to gain an understanding of the European Union as a living project.

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