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The Quechan are a Yuman people who have traditionally lived along the lower part of the Colorado River in California and Arizona. They are well known as warriors, artists, and traders, and they also have a rich oral tradition. The stories in this volume were told by tribal elders in the 1970s and early 1980s. The eleven narratives in this volume take place at the beginning of time and introduce the reader to a variety of traditional characters, including the infamous Coyote and also Kwayúu the giant, Old Lady Sanyuuxáv and her twin sons, and the Man Who Bothered Ants. This book makes a long-awaited contribution to the oral literature and mythology of the American Southwest, and its format ...
A respected physics professor and author breaks down the great debate over the Big Bang and the continuing quest to understand the fate of the universe. Today, the Big Bang is so entrenched in our understanding of the cosmos that to doubt it would seem crazy. But as Paul Halpern shows in Flashes of Creation, just decades ago its mere mention caused sparks to fly. At the center of the debate were Russian American physicist George Gamow and British astrophysicist Fred Hoyle. Gamow insisted that a fiery explosion explained how the elements of the universe were created. Attacking the idea as half-baked, Hoyle countered that the universe was engaged in a never-ending process of creation. The battle was fierce. In the end, Gamow turned out to be right -- mostly -- and Hoyle, along with his many achievements, is remembered for giving the theory the silliest possible name: "The Big Bang." Halpern captures the brilliance of both thinkers and reminds us that even those proved wrong have much to teach us about boldness, imagination, and the universe itself.
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With contributions by numerous experts
For the last fifteen years, Gregory Halpern has been photographing in Omaha, Nebraska, steadily compiling a lyrical, if equivocal, response to the American Heartland. In loosely-collaged spreads that reproduce his construction-paper sketchbooks, Halpern takes pleasure in cognitive dissonance and unexpected harmonies, playing on a sense of simultaneous repulsion and attraction to the place. Omaha Sketchbook is ultimately a meditation on America, on the men and boys who inhabit it, and on the mechanics of aggression, inadequacy, and power.
Richer nations are happier, yet economic growth doesn't increase happiness. This paradox is explained by the Hidden Wealth of Nations - the extent to which citizens get along with other independently drives both economic growth and well-being. Much of this hidden wealth is expressed in everyday ways, such as our common values, the way we look after our children and elderly, or whether we trust and help strangers. It is a hidden dimension of inequality, and helps to explain why governments have found it so hard to reduce gaps in society. There are also deep cracks in this hidden wealth, in the form of our rising fears of crime, immigration and terror. Using a rich variety of international comparisons and new analysis, the book explores what is happening in contemporary societies from value change to the changing role of governments, and offers suggestions about what policymakers and citizens can do about it.
Rhodium gehört zu den interessantesten und vielseitigsten Katalysemetallen. Schon heute wird es unter anderem für die Hydroformylierung, für 1,4-Additionen und Cycloisomerisierungen verwendet; ständig kommen neue Einsatzfelder hinzu. Ein umfassender Überblick über das Gesamtgebiet wurde in der Fachwelt schon lange nachgefragt. Der Herausgeber dieses Bandes erfüllt diesen Wunsch mit einer breit gefächerten Sammlung hochinteressanter Beiträge international renommierter Fachleute
Asymmetric synthesis has become a major aspect of modern organic chemistry. The stereochemical properties of an organic compound are often essential to its bioactivity, and the need for stereochemically pure pharmaceutical products is a key example of the importance of stereochemical control in organic synthesis. However, achieving high levels of stereoselectivity in the synthesis of complex natural products represents a considerable intellectual and practical challenge for chemists. Written from a synthetic organic chemistry perspective, this text provides a practical overview of the field, illustrating a wide range of transformations that can be achieved. The book captures the latest advan...