Terres rares : enjeu géopolitique du XXIe siècle PDF Download

Author: Damien Degeorges
Publisher: Editions L'Harmattan
ISBN: 214017271X
Category : Political Science
Languages : fr
Pages : 75

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Book Description
Août 2019. Tandis que la guerre commerciale entre la Chine et les États-Unis bat son plein et que la partie chinoise menace de fermer le robinet des terres rares, groupe de métaux dont elle assure une très large part de la production mondiale, le président Donald Trump, provoque un choc mondial en se montrant intéressé par l'achat du Groenland, territoire autonome danois qui n'est pourtant pas à vendre. De par leurs caractéristiques, les terres rares sont incontournables, à la fois à l'ère numérique mais surtout dans un siècle où l'économie faiblement émettrice en gaz à effet de serre s'affirme comme préalable à toute croissance. D'où une demande croissante et un enjeu qui ne cesse de s'affirmer lors de tensions géopolitiques impliquant la Chine et un autre grand consommateur de terres rares.

Author:
Publisher:
ISBN: 9782296508378
Category :
Languages : fr
Pages :

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Author: Daniel Battu
Publisher: John Wiley & Sons
ISBN: 1848216963
Category : Technology & Engineering
Languages : en
Pages : 398

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Nowadays, the Internet has become an irreplaceable tool, feeding us information about new innovations and the evolution of the markets relating to all human activities. What the Internet lacks, though, is a guiding narrative thread, which is crucial to understand the evolution from old technologies into the technologies available today, and to benefit from the commentary which could elucidate that process of evolution. In spite of its inherent richness, no encyclopedia can constitute the one and only referential information source. The actors involved also have the right to be heard: all those who have devoted their working lives to the collective effort of edifying networks can, of course, present their personal views about the evolution of the world of telecommunications, and thus provide invaluable testimony to companies in this area who can make use of it. It is that approach which is adopted in this book. Whilst the primary objective of this book is to encourage SMEs to use digital technologies, and help them to organize with that goal in mind, it has proved necessary to describe the transformations currently under way in the field of networks, and to outline the efforts to obtain a competitive edge in terms of clerical applications, compare the various techniques that are available for high data rate communications, and touch upon the advent of the "Internet of Things", cloud computing and various new multimedia technologies. All in all, this book should help companies – particularly SMEs – to garner overall information about the current movement in the area of networking, and assist them in putting in place and managing their own communications systems.

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309112826
Category : Political Science
Languages : en
Pages : 263

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Minerals are part of virtually every product we use. Common examples include copper used in electrical wiring and titanium used to make airplane frames and paint pigments. The Information Age has ushered in a number of new mineral uses in a number of products including cell phones (e.g., tantalum) and liquid crystal displays (e.g., indium). For some minerals, such as the platinum group metals used to make cataytic converters in cars, there is no substitute. If the supply of any given mineral were to become restricted, consumers and sectors of the U.S. economy could be significantly affected. Risks to minerals supplies can include a sudden increase in demand or the possibility that natural ores can be exhausted or become too difficult to extract. Minerals are more vulnerable to supply restrictions if they come from a limited number of mines, mining companies, or nations. Baseline information on minerals is currently collected at the federal level, but no established methodology has existed to identify potentially critical minerals. This book develops such a methodology and suggests an enhanced federal initiative to collect and analyze the additional data needed to support this type of tool.

Author:
Publisher: UN
ISBN: 9789280732672
Category : Political Science
Languages : en
Pages : 0

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Metal recycling is a complex business that is becoming increasingly difficult! Recycling started long ago, when people realized that it was more resource- and cost-efficient than just throwing away the resources and starting all over again. In this report, we discuss how to increase metal-recycling rates - and thus resource efficiency - from both quantity and quality viewpoints. The discussion is based on data about recycling input, and the technological infrastructure and worldwide economic realities of recycling. Decision-makers set increasingly ambitious targets for recycling, but far too much valuable metal today is lost because of the imperfect collection of end-of-life (EoL) products, improper practices, or structural deficiencies within the recycling chain, which hinder achieving our goals of high resource efficiency and resource security, and of better recycling rates.

Author: Chanthalangsy, Phinith
Publisher: UNESCO Publishing
ISBN: 9231010069
Category : Philosophy
Languages : en
Pages : 236

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Author: Giovanna Borradori
Publisher: University of Chicago Press
ISBN: 0226066657
Category : History
Languages : en
Pages : 225

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The idea for Philosophy in a Time of Terror was born hours after the attacks on 9/11 and was realized just weeks later when Giovanna Borradori sat down with Jürgen Habermas and Jacques Derrida in New York City, in separate interviews, to evaluate the significance of the most destructive terrorist act ever perpetrated. This book marks an unprecedented encounter between two of the most influential thinkers of our age as here, for the first time, Habermas and Derrida overcome their mutual antagonism and agree to appear side by side. As the two philosophers disassemble and reassemble what we think we know about terrorism, they break from the familiar social and political rhetoric increasingly polarized between good and evil. In this process, we watch two of the greatest intellects of the century at work.

Author: Edward Digby Baltzell
Publisher: Yale University Press
ISBN: 9780300038187
Category : Social Science
Languages : en
Pages : 454

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Book Description
This classic account of the traditional upper class in America traces its origins, lifestyles, and political and social attitudes from the time of Theodore Roosevelt to that of John F. Kennedy. Sociologist E. Digby Baltzell describes the problems of exclusion and prejudice within the community of white Anglo-Saxon Protestants (or WASPs, an acronym he coined) and predicts with amazing accuracy what will happen when this inbred group is forced to share privilege and power with talented members of minority groups. "The book may actually hold more interest today than when it was first published. New generations of readers can resonate all the more to this masterly and beautifully written work that provides sociological understanding of its engrossing subject."--Robert K. Merton, Columbia University "The documentation and illustration in the book make it valuable as social history, quite apart from any theoretical hypothesis. As such, it sketches the rise of the WASP penchant for country clubs, patriotic societies and genealogy. It traces the history of anti-Semitism in America. It describes the intellectual conflict between Social Darwinism and the environmental social science founded half a century ago by men like John Dewey, Charles A. Beard, Thorstein Veblen, Franz Boas and Frederick Jackson Turner. In short, The Protestant Establishment is a wide-ranging, intelligent and provocative book."--Alvin Toffler, New York Times Book Review "The Protestant Establishment has many virtues that lift it above the level we have come to expect in works of contemporary social and cultural analysis. It is clearly and convincingly written."--H. Stuart Hughes, New York Review of Books "What makes Baltzell's analysis of the evolution of the American elite superior to the accounts of earlier writers . . . is that he exposes the connections between high social status and political and economic power."--Dennis H. Wrong, Commentary

Author: Lise Nelson
Publisher: John Wiley & Sons
ISBN: 1405137363
Category : Science
Languages : en
Pages : 340

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Book Description
A Companion to Feminist Geography captures the breadth anddiversity of this vibrant and substantive field. Shows how feminist geography has changed the landscape ofgeographical inquiry and knowledge since the 1970s. Explores the diverse literatures that comprise feministgeography today. Showcases cutting-edge research by feminist geographers. Charts emerging areas of scholarship, such as the body and thenation. Contributions from 50 leading international scholars in thefield. Each chapter can be read for its own distinctivecontribution.

Author: John Higham
Publisher: Rutgers University Press
ISBN: 9780813531236
Category : Social Science
Languages : en
Pages : 464

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Book Description
"This book attempts a general history of the anti-foreign spirit that I have defined as nativism. It tries to show how American nativism evolved its own distinctive patterns, how it has ebbed and flowed under the pressure of successive impulses in American history, how it has fared at every social level and in every section where it left a mark, and how it has passed into action. Fundamentally, this remains a study of public opinion, but I have sought to follow the movement of opinion wherever it led, relating it to political pressures, social organization, economic changes, and intellectual interests."--from the Preface, taken from back cover.