This book presents the mathematics behind the formulation, approximation, and numerical analysis of contact and friction problems. It also provides a survey of recent developments in the numerical approximation of such problems as well as several remaining unsolved issues. Particular focus is placed on the Signorini problem and on frictionless unilateral contact in small strain. The final chapters cover more complex, applications-oriented problems, such as frictional contact, multi-body contact, and large strain. Finite Element Approximation of Contact and Friction in Elasticity will be a valuable resource for researchers in the area. It may also be of interest to those studying scientific computing and computational mechanics.
The collaborative orco-management of natural resources - whether between states and local communities or amongst and within communities themselves - is a process of collective understanding and actions to bring about negotiated agreements on roles, rights and responsibilities for decentralized governance of natural resources. At heart, co-management is about sharing power, one of the most difficult but rewarding experiences in personal and social life. The book is designed for professionals and people involved in practical co-management processes, and distils a wealth of experience and innovative approacheslearned by doing. It begins by offering a variety of vistas, from historical analyses to a clear grasp of key concepts. Illustrated in detail is the understanding accumulated in recent decades on starting points for co-management, conditions and methods for successful negotiations, ideas to manage conflicts and types of agreements and co-management institutions emerging from the negotiation tables. Simple tools, such as checklists distilled from different situations and contexts, are offered throughout. Examples and insights from experience highlight the importance of participatory democracy - the enabling contexts where ‘sharing power is ultimately possible and successful. Published with IIED and IUCN.
The collaborative orco-management of natural resources - whether between states and local communities or amongst and within communities themselves - is a process of collective understanding and actions to bring about negotiated agreements on roles, rights and responsibilities for decentralized governance of natural resources. At heart, co-management is about sharing power, one of the most difficult but rewarding experiences in personal and social life. The book is designed for professionals and people involved in practical co-management processes, and distils a wealth of experience and innovative approacheslearned by doing. It begins by offering a variety of vistas, from historical analyses to a clear grasp of key concepts. Illustrated in detail is the understanding accumulated in recent decades on starting points for co-management, conditions and methods for successful negotiations, ideas to manage conflicts and types of agreements and co-management institutions emerging from the negotiation tables. Simple tools, such as checklists distilled from different situations and contexts, are offered throughout. Examples and insights from experience highlight the importance of participatory democracy - the enabling contexts where ‘sharing power is ultimately possible and successful. Published with IIED and IUCN.
This book presents the mathematics behind the formulation, approximation, and numerical analysis of contact and friction problems. It also provides a survey of recent developments in the numerical approximation of such problems as well as several remaining unsolved issues. Particular focus is placed on the Signorini problem and on frictionless unilateral contact in small strain. The final chapters cover more complex, applications-oriented problems, such as frictional contact, multi-body contact, and large strain. Finite Element Approximation of Contact and Friction in Elasticity will be a valuable resource for researchers in the area. It may also be of interest to those studying scientific computing and computational mechanics.
Heavy oils, extra-heavy oils and tar sands are major players for the future of energy.They represent a massive world resource, at least the size of conventional oils. They are found all over the world but Canada and Venezuela together account, by themselves, for more than half of world deposits. They share the same origin as the lighter conventional oils, but their geological fate drove them into thick, viscous tar-like crude oils. Most of them result from alteration processes mediated by microbial degradation. They are characterized by a low content of lighter cuts and a high content of impurities such as sulfur and nitrogen compounds and metals ; so, their production is difficult and deployment of specific processes is required in order to enhance their transportability and to upgrade them into valuable products meeting market needs, and honouring environmental requirements.Although these resources are increasingly becoming commercially producible, less than 1% of total heavy crude oil deposits worldwide are under active development. The voluntarily wide scope of this volume encompasses geology, production, transportation, upgrading, economics and environmental issues of heavy oils. It does not pretend to be exhaustive, but to provide an authoritative view of this very important energy resource.
Yves Congar was a theological advisor to the preparatory commission for Vatican II, and attended all sessions of the Council (1962-1965) as a theological expert. His daily journal provides a window into the Council's workings and into the development of what would become a series of historical documents and declarations. Theologian Yves Congar op, silenced and exiled in 1955, was in 1960 made a theological advisor to the preparatory commission for Vatican II. From then on, and all through the Council (1962-1965), he was an influential day-to-day participant in its work. His diary provides a window into the Council's workings and the development of what would become a series of historical documents and declarations. It also offers Congar's own down-to-earth and candid perspective on many of the remarkable people and events that shaped the Council.
mai 1968-2014. Souvenirs personnels et amitiés. Les avatars de la société du spectacle, son intégration et sa désintégration : le monde mafieux. Découvertes archéologiques et religions. Terroristes et pirates. Fin d'une civilisation et destruction du monde, quelques projets incertains pour pallier les dérives.Quelques autres points particuliers...
The essays in this volume represent a cross-section of current scholarship examining the implications of the concept of Öffentlichkeit (the public sphere), originally conceived by the German philosopher Jürgen Habermas in the early 1960s, in his socio-historical study Strukturwandel der Öffentlichkeit (The Structural Transformation of the Public Sphere). The contributions herein add to the discourse surrounding an evolving public sphere using diverse perspectives to explore a variety of contexts in which this concept appears and reappears. For almost forty years, the Southeast Conference for Languages, Literatures and Film (SCFLLF) has been a premier platform for the discussion and dissemination of the latest scholarship in the Humanities, with emphasis on non-English area studies. The current volume showcases some of the most impactful papers originally presented at the 25th SCFLLF, held in Asheville, North Carolina, in March of 2023.
Focusing on algorithms for distributed-memory parallel architectures, Parallel Algorithms presents a rigorous yet accessible treatment of theoretical models of parallel computation, parallel algorithm design for homogeneous and heterogeneous platforms, complexity and performance analysis, and essential notions of scheduling. The book extract
These essays are the revised and updated version of four lectures given in the Yarshater Lecture Series, at SOAS in London in 2013. They concern some aspects of the arts from pre-modern Iran and India, namely, the “making of” of Persian illustrated manuscripts, the iconography of Kashan wares, the use and re-use of luster tiles in Ilkhanid Iran, and the glazed tiles made in three Indian sultanates (Delhi, Bengal and Malwa). These four topics share concepts of influence and impact, although inflected on different modes. The productions they embody represent many poles of influence, even if working on different scales, from the extensive diffusion of products, techniques, and systems to almost isolated productions.
Understanding glial cells is key to explaining human movement, emotion, and thoughts. This book provides many examples of the decisive role glial cells play in the functioning of the human brain, as well as in neurological and psychiatric pathologies.
Tidal deposits have been a specific research topic for about 40 years, and whilst this has resulted in a proliferation of papers in scientific journals, there have only been a few book-length syntheses. Over the years, tidal sedimentology has been reinforced by fluid mechanics and numerical modelling but has remained rooted in facies and stratigraphic studies. Recent developments in tidal sedimentology lean toward a more quantitative assessment of the imprint of tides in the facies record of intertidal and shallow subtidal areas. They highlight the increasing relevance of tidal deposits studies, from high resolution subsurface reservoir geology to climate change and sea-level rise. This volume gathers 17 contributions to the Tidalites 2012 congress held in Caen, France. It reflects current advances in the sedimentology and stratigraphy of tidal deposits, in both ancient and modern environments. It shows the current diversity of this field of research, through a wide spectrum of methods including remote sensing, in-situ hydrodynamical measurements, and ichnology, in addition to classic field studies and petrography.
Amitiés et ruptures situationnistes avant, pendant et après mai 1968 (1960-2014). Le CMDO. Ce qu'il en résulte pour l'organisation révolutionnaire à venir. Société et individu. Des mensonges de l'histoire et des religions. Quelques raisons à crise économique. Les détournements de fonds. Les mafias et les mafieux dans la mondialisation. La guerre saute-mouton. La fin des hiérarchies...
In this volume, distinguished French and U.S. historians, economists, and political scientists explore the dimensions of France's current crisis of identity. Although every European nation has been adjusting to the dramatic transformations on the continent since the end of the Cold War, France's struggle to adapt has been particularly difficult. Responding to a mix of external and internal pressures, the nation is now questioning many basic assumptions about how France should be governed, what the objectives of national policies should be, and ultimately what it means to be French. Rather than focusing explicitly on the problem of identity, the contributors offer differing perspectives on the issues at the heart of the country's debate about its future. They begin by examining how France's historical legacy has influenced the way the nation confronts contemporary problems, giving special attention to the manner in which past traumatic experiences, socioeconomic and cultural traditions, and the belief in French exceptionalism have shaped current political thinking. They then consider how favoring a more open approach to trade and building a strong franc have changed the culture of economic policy and created dilemmas for the rule of the state as a guarantor of welfare. They go on to explore changes in elite structures, the evolution of the party system, and the spillover of new political conditions that are driving France's efforts to establish a strong national identity in the area of trade. Finally, the contributors examine the central influence of the changing international framework on France's self-definition, on its security policies, its relationship to the European Union, and its basic perceptions of the state and sovereignty. They also consider how the answers to these questions are affecting France's relationships with the outside world and the overriding policy dilemmas faced by all the European nations.
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