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During the last hlO hundred years man has changed from living in equilibrium with the natural world which sustained him, to a new position in which he is now its undisputed ruler - and very often out of equilibrium - able in a matter of hours to reduce miles of forest to devastated, potential desert. This destructive and wasteful ability has increas~d dramatically over recent years. At the same time however the need for conservation, particularly of plants as a resource for the future, has also become apparent, along with the realisation that advanced technologies can produce more from existing agricultural and forest regions. This may to some extent relieve the heavy pressure on the vulnera...
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Foreword David M. Schneider Preface 1: Kinship as a Cultural System 2: Mother and Child and the Nature of Kinship 3: Marriage and the Nature of Affinity 4: Father and Child 5: The Descent System 6: The Concepts of Sex, Generation, Sibling Order, and Distance 7: Kinship and Affinal Solidarity as Symbolized in the Enemyway 8: Social Organization in the Rough Rock-Black Mountain Area 9: Residence in the Subsistence Residential Unit 10: Subsistence in the Subsistence Residential Unit 11: Unity in the Subsistence Residential Unit 12: The Navajo Outfit as a Set of Related Subsistence Residential Units13: The Web of Affinity 14: The Social Universe of the Navajo Notes Bibliography Index Copyright © Libri GmbH. All rights reserved.
In recent years, zoonoses and communicablediseases common to man and animals have gained increasing attention worldwide.Human diseases that have their origins in infected animals--such as AIDS, SARS, andCreutzfeldt-Jakob--have highlighted the need for a better understanding ofanimal diseases. The ease and speed of modern travel facilitatesthe spread of diseases once confined to specific geographic areas, as recentlyoccurred with the Covid-19 epidemic. Animal migration and trade pose a similarthreat, as was shown by the outbreaks in the United States of West Nile feverand monkeypox--two diseases not previously known in the Western Hemisphere. Eachof these examples highlights the need for accu...
The articles in this volume present the state of the art in a variety of areas of discrete probability, including random walks on finite and infinite graphs, random trees, renewal sequences, Stein's method for normal approximation and Kohonen-type self-organizing maps. This volume also focuses on discrete probability and its connections with the theory of algorithms. Classical topics in discrete mathematics are represented as are expositions that condense and make readable some recent work on Markov chains, potential theory and the second moment method. This volume is suitable for mathematicians and students.
Bananas and plantains are among the most important food and cash crops in the world. They are cultivated in more than 135 countries, across the tropics and subtropics, with an annual global production of ca. 130 million metric tonnes. Though bananas are one of the most important components of food security in many developing countries, banana production is threatened by both abiotic and biotic stresses. These include a wide range of diseases and pests, such as bunchy top virus, burrowing nematodes, black Sigatoka or black leaf streak, Fusarium wilt, etc. In recent years, considerable progress has been made and several biotechnological and genomic tools have been employed to help understand a...
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Imprisoned by the Romanian Communists for his work in the Christian Underground, and subjected to medieval torture, Wurmbrand kept his faith and strengthened it. For fourteen years, he shared that faith with suffering cellmates and gave them solace. In solitary confinement, he tapped out his message of hope and Christian love. In Room Four, the "death room", he helped dying patients even though his lungs were riddled with tuberculosis and his body lacerated and bloody from whips and kicks. Anguished over the fate of his wife and son, he could still tell jokes and stories to make despairing prisoners laugh. Sorely tempted by the promise of release and reprieve, he refused to become a Communist collaborator. And the miracle is that he survived. With humble gratitude to God and Christ, he tells his personal story. It¿s an inspiring drama of triumphant faith.
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