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This book discusses the water and carbon cycle system in the permafrost region of eastern Siberia, Providing vitalin sights into how climate change has affected the permafrost environment in recent decades. It analyzes the relationships between precipitation and evapotranspiration, gross primary production and runoff in the permafrost regions, which differ from those intropical and temperate forests. Eastern Siberia is located in the easternmost part of the Eurasian continent, and the land surface with underlying permafrost has developed over a period of seventy thousand years. The permafrost ecosystem has specific hydrological and meteorological characteristics in terms of the water and carbon dynamics, and the current global warming and resulting changes in the permafrost environment are serious issues in the high-latitude regions. The book is a valuable resource for students, researchers and professionals interested in forest meteorology and hydrology, forest ecology, and boreal vegetation, as well as the impact of climate change and water-carbon cycles in permafrost and non-permafrost regions.
Exploring one of the greatest potential contributors to climate change—thawing permafrost—and the anxiety of extinction on an increasingly hostile planet Climate scientists point to permafrost as a “ticking time bomb” for the planet, and from the Arctic, apocalyptic narratives proliferate on the devastating effects permafrost thaw poses to human survival. In Earth, Ice, Bone, Blood, Charlotte Wrigley considers how permafrost—and its disappearance—redefines extinction to be a lack of continuity, both material and social, and something that affects not only life on earth but nonlife, too. Earth, Ice, Bone, Blood approaches the topic of thawing permafrost and the wild new economies ...
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The origins of turbulent ?ow and the transition from laminar to turbulent ?ow are the most important unsolved problems of ?uid mechanics and aerodynamics. - sides being a fundamental question of ?uid mechanics, there are numerous app- cations relying on information regarding transition location and the details of the subsequent turbulent ?ow. For example, the control of transition to turbulence is - pecially important in (1) skin-friction reduction of energy ef?cient aircraft, (2) the performance of heat exchangers and diffusers, (3) propulsion requirements for - personic aircraft, and (4) separation control. While considerable progress has been made in the science of laminar to turbulent tr...
Taken from the The Philosophy of the Common Task and Essays, this is a selection of the writings of the Russian mystic philosopher who had an influence on such contemporaries as Tolstoy and Solov'ev. His ideas, once thought far-fetched, are now found to have been prophetic. He lived at a time of intense intellectual controversy, artistic creativity and scientific development in Russia, while at the same time, there was growing world-wide militarism, civic strife and labour unrest. Fedorov was deeply distressed by this state of discord and looked for a means to develop brotherly feeling and ways to divert human energies from war towards dealing more effectively with such natural disasters as floods, droughts, earthquakes and hurricanes.
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