Global Currents
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Global Currents
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Author : Tasha G. Oren
language : en
Publisher: Rutgers University Press
Release Date : 2004
Global Currents written by Tasha G. Oren and has been published by Rutgers University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Business & Economics categories.
Rhetoric about media technology tends to fall into two extreme categories: unequivocal celebration or blanket condemnation. This is particularly true in debate over the clash of values when first world media infiltrate third world audiences. Bringing together the best new work on contemporary media practices, technologies, and policies, the essayists in Global Currents argue that neither of these extreme views accurately represents the role of media technology today. New ways of thinking about film, television, music, and the internet demonstrate that it is not only media technologies that affect the cultures into which they are introduced--it is just as likely that the receiving culture will change the media. Topics covered in the volume include copyright law and surveillance technology, cyber activism in the African Diaspora, transnational monopolies and local television industries, the marketing and consumption of "global music," "click politics" and the war on Afghanistan, the techno-politics of distance education, artificial intelligence and global legal institutions, and traveling and "squatting" in digital space. Balanced between major theoretical positions and original field research, the selections address the political and cultural meanings that surround and configure new technologies.
Ocean Currents
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Author : Robert Marsh
language : en
Publisher: Elsevier
Release Date : 2021-06-30
Ocean Currents written by Robert Marsh and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-06-30 with Science categories.
Ocean Currents: Physical Drivers in a Changing World opens with a general introduction to the character, measurement, and simulation of ocean currents, leading to a physical and dynamical framework for understanding the wide variety of flows encountered in the oceans. The book comprises chapters covering distinct aspects of contrasting ocean currents: broad and slow, deep and shallow, narrow and swift, large scale and small scale, low latitudes and high latitudes, and moving in horizontal and vertical planes. Through this approach the authors cover a wide range of applications, from local to global, with considerable geographical context. Provides analyses of ocean observations and numerical model simulations, highlighting the pathways and drift associated with ocean currents, around the World Ocean, linked to online exercises for instructors and students that extend this perspective Presents applications to natural phenomena, showing how ocean currents shape marine ecosystems, helping researchers understand the distribution and adaptation of life in the oceans Addresses societal challenges, specifically how ocean currents disperse pollutants (e.g. plastic) from coastal sources and how the global ocean circulation is central to our changing climate, helping students and researchers develop an interdisciplinary approach to global environmental change
The Sextants Of Beijing Global Currents In Chinese History
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Author : Joanna Waley-Cohen
language : en
Publisher: W. W. Norton & Company
Release Date : 2000-04-17
The Sextants Of Beijing Global Currents In Chinese History written by Joanna Waley-Cohen and has been published by W. W. Norton & Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-04-17 with History categories.
This powerful work puts to rest the long-held myth that Chinese civilization is monolithic, unchanging, and perennially cut off from the rest of the world. An inviting history of China from the days of the ancient Silk Road to the present, this book describes a civilization more open and engaged with the rest of the world than we think. Whether in trade, religious belief, ideology, or technology, China has long taken part in fruitful exchange with other cultures. With implications for our understanding of and our policies toward China, this is a must read.
Measuring Ocean Currents
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Author : Antony Joseph
language : en
Publisher: Newnes
Release Date : 2013-08-12
Measuring Ocean Currents written by Antony Joseph and has been published by Newnes this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-08-12 with Science categories.
Measuring Ocean Currents: Tools, Technologies, and Data covers all major aspects of ocean current measurements in view of the implications of ocean currents on changing climate, increasing pollution levels, and offshore engineering activities. Although more than 70% of the Earth is covered by ocean, there is limited information on the countless fine- to large-scale water motions taking place within them. This book fills that information gap as the first work that summarizes the state-of-the-art methods and instruments used for surface, subsurface, and abyssal ocean current measurements. Readers of this book will find a wealth of information on Lagrangian measurements, horizontal mapping, imaging, Eulerian measurements, and vertical profiling techniques. In addition, the book describes modern technologies for remote measurement of ocean currents and their signatures, including HF Doppler radar systems, satellite-borne sensors, ocean acoustic tomography, and more. Crucial aspects of ocean currents are described in detail as well, including dispersion of effluents discharged into the sea and transport of beneficial materials—as well as environmentally hazardous materials—from one region to another. The book highlights several important practical applications, showing how measurements relate to climate change and pollution levels, how they affect coastal and offshore engineering activities, and how they can aid in tsunami detection. Coverage of measurement, mapping and profiling techniques Descriptions of technologies for remote measurement of ocean currents and their signatures Reviews crucial aspects of ocean currents, including special emphasis on the planet-spanning thermohaline circulation, known as the ocean's "conveyor belt," and its crucial role in climate change
Global Currents
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Author : Tasha G Oren
language : en
Publisher: Rutgers University Press
Release Date : 2004-09-02
Global Currents written by Tasha G Oren and has been published by Rutgers University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-09-02 with Social Science categories.
Rhetoric about media technology tends to fall into two extreme categories: unequivocal celebration or blanket condemnation. This is particularly true in debate over the clash of values when first world media infiltrate third world audiences. Bringing together the best new work on contemporary media practices, technologies, and policies, the essayists in Global Currents argue that neither of these extreme views accurately represents the role of media technology today. New ways of thinking about film, television, music, and the internet demonstrate that it is not only media technologies that affect the cultures into which they are introduced—it is just as likely that the receiving culture will change the media. Topics covered in the volume include copyright law and surveillance technology, cyber activism in the African Diaspora, transnational monopolies and local television industries, the marketing and consumption of “global music,” “click politics” and the war on Afghanistan, the techno-politics of distance education, artificial intelligence and global legal institutions, and traveling and “squatting” in digital space. Balanced between major theoretical positions and original field research, the selections address the political and cultural meanings that surround and configure new technologies.
Global Currents In Gender And Feminisms
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Author : Glenda Tibe Bonifacio
language : en
Publisher: Emerald Group Publishing
Release Date : 2017-12-13
Global Currents In Gender And Feminisms written by Glenda Tibe Bonifacio and has been published by Emerald Group Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-13 with Social Science categories.
This collection examines the ongoing shared struggles of diverse groups of women in Canada and beyond focusing on a diverse range of themes to explore the centrality of gender and feminist praxis in western and non-western contexts.
Ocean Circulation
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Author : Angela Colling
language : en
Publisher: Butterworth-Heinemann
Release Date : 2001-08-10
Ocean Circulation written by Angela Colling and has been published by Butterworth-Heinemann this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-08-10 with Science categories.
The atmosphere and the ocean -- Ocean currents -- The North Atlantic gyre : observations and theories -- Other major current systems -- Global fluxes and the deep circulation.
Ocean Currents
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Author : John H. Steele
language : en
Publisher: Academic Press
Release Date : 2010-10-08
Ocean Currents written by John H. Steele and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-10-08 with Science categories.
Ocean Currents is a derivative of the Encyclopedia of Ocean Sciences, 2nd Edition and serves as an important reference on current ocean current knowledge and expertise in one convenient and accessible source. Its selection of articles—all written by experts in their field—focuses on key ocean current concepts. Its topics include ocean currents, the circulation of deep water, the contrasting circulations of the seas, the circulation in fjords, estuaries and the effects of rivers, and the intermittency and variability of the oceans. Ocean Currents serves as an ideal reference for topical research. References related articles on ocean currents to facilitate further research Richly illustrated with figures and tables that aid in understanding key concepts Includes an introductory overview of ocean currents and then explores each topic in detail, making it useful to experts and graduate-level researchers Topical arrangement makes it the perfect desk reference
Ocean Circulation And Climate
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Author : Shiro Imawaki
language : en
Publisher: Elsevier Inc. Chapters
Release Date : 2013-10-22
Ocean Circulation And Climate written by Shiro Imawaki and has been published by Elsevier Inc. Chapters this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-22 with Science categories.
Strong, persistent currents along the western boundaries of the world’s major ocean basins are called “western boundary currents” (WBCs). This chapter describes the structure and dynamics of WBCs, their roles in basin-scale circulation, regional variability, and their influence on atmosphere and climate. WBCs are largely a manifestation of wind-driven circulation; they compensate the meridional Sverdrup transport induced by the winds over the ocean interior. Some WBCs also play a role in the global thermohaline circulation, through inter-gyre and inter-basin water exchanges. After separation from the boundary, most WBCs have zonal extensions, which exhibit high eddy kinetic energy due to flow instabilities, and large surface fluxes of heat and carbon dioxide. The WBCs described here in detail are the Gulf Stream, Brazil and Malvinas Currents in the Atlantic, the Somali and Agulhas Currents in the Indian, and the Kuroshio and East Australian Current in the Pacific Ocean.
The Great Ocean Conveyor
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Author : Wallace Broecker
language : en
Publisher: Princeton University Press
Release Date : 2010-01-11
The Great Ocean Conveyor written by Wallace Broecker and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-01-11 with Science categories.
Exploring the link between the ocean's currents and rapid climate change Wally Broecker is one of the world's leading authorities on abrupt global climate change. More than two decades ago, he discovered the link between ocean circulation and climate change, in particular how shutdowns of the Great Ocean Conveyor—the vast network of currents that circulate water, heat, and nutrients around the globe—triggered past ice ages. Today, he is among the researchers exploring how our planet's climate system can abruptly "flip-flop" from one state to another, and who are weighing the implications for the future. In The Great Ocean Conveyor, Broecker introduces readers to the science of abrupt climate change while providing a vivid, firsthand account of the field's history and development. Could global warming cause the conveyor to shut down again, prompting another flip-flop in climate? What were the repercussions of past climate shifts? How do we know such shifts occurred? Broecker shows how Earth scientists study ancient ice cores and marine sediments to probe Earth's distant past, and how they blend scientific detective work with the latest technological advances to try to predict the future. He traces how the science has evolved over the years, from the blind alleys and wrong turns to the controversies and breathtaking discoveries. Broecker describes the men and women behind the science, and reveals how his own thinking about abrupt climate change has itself flip-flopped as new evidence has emerged. Rich with personal stories and insights, The Great Ocean Conveyor opens a tantalizing window onto how Earth science is practiced.