The Ecology of River Systems PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download The Ecology of River Systems PDF full book. Access full book title The Ecology of River Systems by Bryan R. Davies. Download full books in PDF and EPUB format.
Author: Bryan R. Davies
Publisher: Springer Science & Business Media
ISBN: 9401732906
Category : Science
Languages : en
Pages : 788
Get Book Here
Book Description
Our understanding of the ecology of running waters has come a long way during the past few years. From being a largely descriptive subject, with a few under tones concerned with such things as fisheries, pollution or control of blackflies, it has evolved into a discipline with hypotheses, such as the River Continuum Concept (Vannote et a/. 1980), and even a book suggesting that it offers opportunity for the testing of ecological theory (Barnes & Minshall 1983). However, perusal of the literature reveals that, although some of the very early studies were concerned with large rivers (references in Hynes 1970), the great mass of the work that has been done on running water has been on streams and small rivers, and information on larger rivers is either on such limited topics as fisheries or plankton, scattered among the journals, or not available to the general limnologist. The only exceptions are a few books in this series of publications, such as those on the Nile (Rz6ska 1976), the Volga (Morduckai Boltovskoi 1979) and the Amazon {Sioli 1984), and the recent compendium by Whitton (1984) on European rivers, among which there are a few that rate as large.
Author: Bryan R. Davies
Publisher: Springer Science & Business Media
ISBN: 9401732906
Category : Science
Languages : en
Pages : 788
Get Book Here
Book Description
Our understanding of the ecology of running waters has come a long way during the past few years. From being a largely descriptive subject, with a few under tones concerned with such things as fisheries, pollution or control of blackflies, it has evolved into a discipline with hypotheses, such as the River Continuum Concept (Vannote et a/. 1980), and even a book suggesting that it offers opportunity for the testing of ecological theory (Barnes & Minshall 1983). However, perusal of the literature reveals that, although some of the very early studies were concerned with large rivers (references in Hynes 1970), the great mass of the work that has been done on running water has been on streams and small rivers, and information on larger rivers is either on such limited topics as fisheries or plankton, scattered among the journals, or not available to the general limnologist. The only exceptions are a few books in this series of publications, such as those on the Nile (Rz6ska 1976), the Volga (Morduckai Boltovskoi 1979) and the Amazon {Sioli 1984), and the recent compendium by Whitton (1984) on European rivers, among which there are a few that rate as large.
Author: Matteo Landricina
Publisher: LIT Verlag Münster
ISBN: 3643909721
Category : History
Languages : en
Pages : 438
Get Book Here
Book Description
The developmental years of Ghana - the first state to become independent from colonialism in sub-Saharan Africa in 1957 - were marked by the United Kingdom's effort to showcase its former colony as a model of successful democracy export for the rest of Black Africa. They called it the "Ghana Experiment". Major Western powers like the United States and West Germany participated in the attempt to keep Ghana aligned with the West. As Ghana's President Kwame Nkrumah embarked on a bold anti-imperialistic, pan-African policy, Britain and the United States concerted a common strategy which accelerated Nkrumah's eventual downfall in 1966 and brought Ghana back into the Western sphere of influence.
Author: Stephan F. Miescher
Publisher: Indiana University Press
ISBN: 0253059968
Category : History
Languages : en
Pages : 598
Get Book Here
Book Description
Since its construction in the early 1960s, the hydroelectric Akosombo Dam across the Volta River has exemplified the possibilities and challenges of development in Ghana. Drawing upon a wealth of sources, A Dam for Africa investigates contrasting stories about how this dam has transformed a West African nation, while providing a model for other African countries. The massive Akosombo Dam is the keystone of the Volta River Project that includes a large manmade lake 250 miles long, the VALCO aluminum smelter, new cities and towns, a deep-sea harbor, and an electrical grid. On the local level, Akosombo has meant access to electricity for people in urban and industrial areas across southern Ghana. For others, Akosombo inflicted tremendous social and environmental costs. The dam altered the ecology of the Lower Volta, displaced 80,000 people in the Volta Basin, and affected the livelihoods of hundreds of thousands of Ghanaians. In A Dam for Africa, Stephan Miescher explores four intersecting narratives: Ghanaian debates and aspirations about modernization in the context of decolonization and Cold War; international efforts of the US aluminum industry to benefit from Akosombo through cheap electricity for their VALCO smelter; local stories of upheaval and devastation in resettlement towns; and a nation-wide quest toward electrification and energy justice during times of economic crises, droughts, and climate change.
Author: Dzodzi Tsikata
Publisher: BRILL
ISBN: 9047406559
Category : Social Science
Languages : en
Pages : 463
Get Book Here
Book Description
This book on dam-affected communities of the Volta River Project breaks with the mould and tackles the question of long term environmental and socio-economic impacts and responses of two often neglected groups of communities- the downstream and lakeside communities.
Author: Daniel Yergin
Publisher: Simon and Schuster
ISBN: 0743229630
Category : Business & Economics
Languages : en
Pages : 557
Get Book Here
Book Description
The Commanding Heights is about the most powerful political and economic force in the world today -- the epic struggle between government and the marketplace that has, over the last twenty years, turned the world upside down and dramatically transformed our lives. Now, the Pulitzer Prize-winning author of The Prize joins with a leading expert on the new marketplace to explain the revolution in ideas that is reshaping the modern world. Written with the same sweeping narrative power that made The Prize an enormous success, The Commanding Heights provides the historical perspective, the global vision, and the insight to help us understand the tumult of the past half century. Trillions of dollars in assets and fundamental political power are changing hands as free markets wrest control from government of the "commanding heights" -- the dominant businesses and industries of the world economy. Daniel Yergin and Joseph Stanislaw demonstrate that words like "privatization" and "deregulation" are inadequate to describe the enormous upheaval that is unfolding before our eyes. Along with the creation of vast new wealth, the map of the global economy is being redrawn. Indeed, the very structure of society is changing. New markets and new opportunities have brought great new risks as well. How has all this come about? Who are the major figures behind it? How does it affect our lives? The collapse of the Soviet Union, the awesome rise of China, the awakening of India, economic revival in Latin America, the march toward the European Union -- all are a part of this political and economic revolution. Fiscal realities and financial markets are relentlessly propelling deregulation; achieving a new balance between government and marketplace will be the major political challenge in the coming years. Looking back, the authors describe how the old balance was overturned, and by whom. Looking forward, they explore these questions: Will the new balance prevail? Or does the free market contain the seeds of its own destruction? Will there be a backlash against any excesses of the free market? And finally, The Commanding Heights illuminates the five tests by which the success or failure of all these changes can be measured, and defines the key issues as we enter the twenty-first century. The Commanding Heights captures this revolution in ideas in riveting accounts of the history and the politics of the postwar years and compelling tales of the astute politicians, brilliant thinkers, and tenacious businessmen who brought these changes about. Margaret Thatcher, Donald Reagan, Deng Xiaoping, and Bill Clinton share the stage with the "Minister of Thought" Keith Joseph, the broommaker's son Domingo Cavallo, and Friedrich von Hayek, the Austrian economist who was determined to win the twenty-year "battle of ideas." It is a complex and wide-ranging story, and the authors tell it brilliantly, with a deep understanding of human character, making critically important ideas lucid and accessible. Written with unique access to many of the key players, The Commanding Heights, like no other book, brings us an understanding of the last half of the twentieth century -- and sheds a powerful light on what lies ahead in the twenty-first century.
Author: Jack Goody
Publisher: Routledge
ISBN: 0429950772
Category : Social Science
Languages : en
Pages : 458
Get Book Here
Book Description
Originally published in 1975, this book presents the results of research into social change in Ghana. The book looks in detail at the problems of particular sub-groups and sectors in one single nation and they show that the field-worker with a wide comparative background in the range of pre-industrial societies has a positive role to play in contemporary social science.
Author: Robert L. Tignor
Publisher: Princeton University Press
ISBN: 0691202613
Category : Biography & Autobiography
Languages : en
Pages : 329
Get Book Here
Book Description
W. Arthur Lewis was one of the foremost intellectuals, economists, and political activists of the twentieth century. In this book, the first intellectual biography of Lewis, Robert Tignor traces Lewis's life from its beginnings on the small island of St. Lucia to Lewis's arrival at Princeton University in the early 1960s. A chronicle of Lewis's unfailing efforts to promote racial justice and decolonization, it provides a history of development economics as seen through the life of one of its most important founders. If there were a record for the number of "firsts" achieved by one man during his lifetime, Lewis would be a contender. He was the first black professor in a British university and also at Princeton University and the first person of African descent to win a Nobel Prize in a field other than literature or peace. His writings, which included his book The Theory of Economic Growth, were among the first to describe the field of development economics. Quickly gaining the attention of the leadership of colonized territories, he helped develop blueprints for the changing relationship between the former colonies and their former rulers. He made significant contributions to Ghana's quest for economic growth and the West Indies' desire to create a first-class institution of higher learning serving all of the Anglophone territories in the Caribbean. This book, based on Lewis's personal papers, provides a new view of this renowned economist and his impact on economic growth in the twentieth century. It will intrigue not only students of development economics but also anyone interested in colonialism and decolonization, and justice for the poor in third-world countries.
Author:
Publisher:
ISBN:
Category : Diplomatic and consular service, American
Languages : en
Pages : 24
Get Book Here
Book Description
Series of pamphlets on countries of the world; revisions issued.
Author: M.J. Tumbare
Publisher: CRC Press
ISBN: 1000443590
Category : Science
Languages : en
Pages : 314
Get Book Here
Book Description
The Zambezi river basin is the fourth largest river basin in Africa and drains a total of some 1350.000 square km. The basin drains eight countries: Angola, Botswana, Malawi, Mozambique, Namibia, Tanzania, Zambia and Zimbabwe. The river flows over the famous Victoria Falls into the third largest artificial lake in the world: Lake Kariba. The Zambezi Basin is rich in natural resources and has a large hydro-power potential. This volume contains 37 papers which have been published in international journals, or presented at international conferences by the Zambezi River Authority staff. The topics covered include: Dam Safety, Rehabilitation and Maintenance, Environment and Health, Hydrology, Limnology, Information Systems, Water Resource Management, Hydropower Development and Socio-Economic Issues.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 24
Get Book Here
Book Description
