A co-winner of the 2007 Nobel Peace Prize offers a clear-eyed explanation of the planet’s imperiled ice. Much has been written about global warming, but the crucial relationship between people and ice has received little focus—until now. As one of the world’s leading experts on climate change, Henry Pollack provides an accessible, comprehensive survey of ice as a force of nature, and the potential consequences as we face the possibility of a world without ice. A World Without Ice traces the effect of mountain glaciers on supplies of drinking water and agricultural irrigation, as well as the current results of melting permafrost and shrinking Arctic sea ice—a situation that has degraded the habitat of numerous animals and sparked an international race for seabed oil and minerals. Catastrophic possibilities loom, including rising sea levels and subsequent flooding of lowlying regions worldwide, and the ultimate displacement of millions of coastal residents. A World Without Ice answers our most urgent questions about this pending crisis, laying out the necessary steps for managing the unavoidable and avoiding the unmanageable.
A co-winner of the 2007 Nobel Peace Prize offers a clear-eyed explanation of the planet’s imperiled ice. Much has been written about global warming, but the crucial relationship between people and ice has received little focus—until now. As one of the world’s leading experts on climate change, Henry Pollack provides an accessible, comprehensive survey of ice as a force of nature, and the potential consequences as we face the possibility of a world without ice. A World Without Ice traces the effect of mountain glaciers on supplies of drinking water and agricultural irrigation, as well as the current results of melting permafrost and shrinking Arctic sea ice—a situation that has degraded the habitat of numerous animals and sparked an international race for seabed oil and minerals. Catastrophic possibilities loom, including rising sea levels and subsequent flooding of lowlying regions worldwide, and the ultimate displacement of millions of coastal residents. A World Without Ice answers our most urgent questions about this pending crisis, laying out the necessary steps for managing the unavoidable and avoiding the unmanageable.
Capability-Based Computer Systems focuses on computer programs and their capabilities. The text first elaborates capability- and object-based system concepts, including capability-based systems, object-based approach, and summary. The book then describes early descriptor architectures and explains the Burroughs B5000, Rice University Computer, and Basic Language Machine. The text also focuses on early capability architectures. Dennis and Van Horn's Supervisor; CAL-TSS System; MIT PDP-1 Timesharing System; and Chicago Magic Number Machine are discussed. The book then describes Plessey System 250, Cambridge CAP Computer, and Hydra System. The selection also discusses STAROS System and IBM System/38. STAROS object support and abstract type management, as well as IBM System/38 profiles and authority and programs/procedures, are described. The book highlights Intel iAPX 432, and then considers segment and objects, program execution, storage resources, and abstraction support. Problems related with capability-based architectures are also noted. The text is a good source for readers wanting to study computer programming.
This succinct volume offers an up-to-date review and comparison of the treatment options available for Parkinson's disease, and provides evidence-based recommendations on appropriate treatments for specific cases. Offers expert guidance on the best treatment options from authorities in the field. Delivers expert guidance on drug therapies, physical therapies, and surgical interventions. Discusses conditions such as depression ? hallucinations ? cognition ? and sleep disorders. Explores neuroprotection in Parkinson's disease. Provides insights into future therapies.
This report identifies constraints and opportunities for the restoration of economic exchange after nuclear war. Four survival scenarios are postulated based on high or low levels of damage to (1) institutions that signal trading opportunities, reduce transaction costs, and regulate and enforce contracts, and (2) resources that are used to create and define wealth. The four scenarios are Best case, Worst Case, Resource Abundance, and an Institution Intensive case. Discussed in depth are such items as property rights, barter, currency, trust, credit, supply and demand, and trust as related to authority.
This new edition of this classic history of the Supreme Court discusses the selection, nomination, and appointment of each of the Justices who have sat on the U.S. Supreme Court since 1789. Abraham provides a fascinating account of the presidential motivations behind each nomination, examining how each appointee's performance on the bench fulfilled, or disappointed, presidential expectations.
Totally revised and updated, this classic history of the 110 members of the U.S. Supreme Court addresses the vital questions of why individual justices were nominated to the highest court, how their nominations were received, whether the appointees ultimately lived up to the expectations of the American public, and what their legacy was on the development of American law and society. Enhanced by photographs of every justice from 1789 to 2007.
Selected papers from the August 1988 symposium on the Ordovician System. Authors from the U.K., Canada, Australia, and the U.S. contributed papers on a project to redefine regional chronostratigraphic subdivisions. Papers also cover Ordovician paleontology and biostratigraphy, emphasizing conodonts, graptolites and trilobites. The interrelationships of stratigraphy, eustasy, tectonics, and volcanisms are explored, with particular attention to the Appalachian Orogen. The final section of the volume documents some of the new data and interpretations of Ordovician paleo-oceanography, paleoclimatology, and paleogeography.
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