Physiological Adaptations; Desert and Mountain

Physiological Adaptations; Desert and Mountain PDF Author: Steven M. Horvath
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 282

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Book Description

Physiological Adaptations; Desert and Mountain

Physiological Adaptations; Desert and Mountain PDF Author: Steven M. Horvath
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 282

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Book Description


Physiological Adaptations

Physiological Adaptations PDF Author: M.K. Yousef
Publisher:
ISBN:
Category :
Languages : en
Pages : 258

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Book Description
Some general concepts of physiological adaptations. Biophysical principles of acclimatization to heat. Partitional calorimetry in the desert. Sweat mechanisms in heat. Some comments on low temperatures in the desert and at high altitudes. Cardiovascular and respiratory reactions to heat. Some nutritional and metabolic aspects of exposure to heat. Large mammals in the desert. Small mammals in the desert. Principles of adaptations to altitude. Psychophysiological implications of life at altitude and including the role of oxygen in the process of aging. Physiology of work at altitude. The hypoxias of altitute, of anemia, and of carbon monoxide poisoning. Physiology of respiration at altitude. Vertebrates at altitudes. Body fluids, Body composition, and metabolic aspects of high-altitude adaptation.

Physiological Adaptations

Physiological Adaptations PDF Author: Mohamed Yousef
Publisher: Elsevier
ISBN: 0323158285
Category : Nature
Languages : en
Pages : 273

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Book Description
Physiological Adaptations: Desert and Mountain discusses the bodily modifications of different animals accordingly to desert and mountain environments. Covered in this book are the basic concepts of physiological adaptations; biophysical principles of acclimization to heat; partitional calorimetry in the desert; the mechanism of sweat in relation to heat; the effects of heat on the cardiovascular and respiratory systems; and the nutritional and metabolic aspects in relation to heat. The book also covers the effects of altitude on work performance; the physiology of respiration at altitude; and the body fluids, body composition, and metabolic aspects of high-altitude adaptation. The text is recommended for biologists and natural historians who would like to know more about how animals that have deserts and mountains as habitats adapt and survive.

Mountains & Man

Mountains & Man PDF Author: Larry W. Price
Publisher: Univ of California Press
ISBN: 9780520058866
Category : Nature
Languages : en
Pages : 532

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Book Description
"This book explores the complex processes and features of mountain environments: glaciers, snow and avalanches, landforms, weather and climate, vegetation, soils, and wildlife. A major section analyzes the effects of latitudinal position on these processes and features. There is also an investigation of the origin of mountains, our attitudes towards them, and their manifold implications for us."--Inside front jacket.

Mountain Geography

Mountain Geography PDF Author: Martin F. Price
Publisher: Univ of California Press
ISBN: 0520956974
Category : Science
Languages : en
Pages : 397

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Book Description
Mountains cover a quarter of the Earth’s land surface and a quarter of the global population lives in or adjacent to these areas. The global importance of mountains is recognized particularly because they provide critical resources, such as water, food and wood; contain high levels of biological and cultural diversity; and are often places for tourism and recreation and/or of sacred significance. This major revision of Larry Price’s book Mountains and Man (1981) is both timely and highly appropriate. The past three decades have been a period of remarkable progress in our understanding of mountains from an academic point of view. Of even greater importance is that society at large now realizes that mountains and the people who reside in them are not isolated from the mainstream of world affairs, but are vital if we are to achieve an environmentally sustainable future. Mountain Geography is a comprehensive resource that gives readers an in-depth understanding of the geographical processes occurring in the world’s mountains and the overall impact of these regions on culture and society as a whole. The volume begins with an introduction to how mountains are defined, followed by a comprehensive treatment of their physical geography: origins, climatology, snow and ice, landforms and geomorphic processes, soils, vegetation, and wildlife. The concluding chapters provide an introduction to the human geography of mountains: attitudes toward mountains, people living in mountain regions and their livelihoods and interactions within dynamic environments, the diverse types of mountain agriculture, and the challenges of sustainable mountain development.

National Library of Medicine Current Catalog

National Library of Medicine Current Catalog PDF Author: National Library of Medicine (U.S.)
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 1256

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Book Description
First multi-year cumulation covers six years: 1965-70.

Human Adaptation and Accommodation

Human Adaptation and Accommodation PDF Author: A. Roberto Frisancho
Publisher: University of Michigan Press
ISBN: 9780472095117
Category : Medical
Languages : en
Pages : 550

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Book Description
A text that explores how humans adapt to conditions of physical stress

Comparative Mechanisms of Cold Adaptation

Comparative Mechanisms of Cold Adaptation PDF Author: Larry Underwood
Publisher: Elsevier
ISBN: 0323152619
Category : Science
Languages : en
Pages : 390

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Book Description
Comparative Mechanisms of Cold Adaptation covers the proceedings of a symposium held at the Naval Arctic Research Laboratory in Barrow, Alaska in 1975 and 1976. The said symposium discusses the mechanisms of cold adaptation according to experts from different fields. The book covers topics related to cold adaptation, such as energy acquisition and utilization; mechanisms of thermal tolerance; the physiology and requirements of hibernation; and the role of neural inputs in cold adaptation. Topics also include cold-induced enzymatic adjustments; cold-induced responses in ectotherms and homeotherms; hormonal mechanisms; and plant adaptation to low temperatures. The text is recommended for biologists who would like to understand better the different mechanisms involved in cold adaptation and the importance of its study.

Wildlife Abstracts

Wildlife Abstracts PDF Author: U.S. Fish and Wildlife Service
Publisher:
ISBN:
Category : Animals
Languages : en
Pages : 732

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Book Description


Adaptation to Altitude-Hypoxia in Vertebrates

Adaptation to Altitude-Hypoxia in Vertebrates PDF Author: P. Bouverot
Publisher: Springer Science & Business Media
ISBN: 3642823165
Category : Science
Languages : en
Pages : 188

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Book Description
Adaptation to altitude hypoxia is characterized by a variety offunctional changes which collectively facilitate oxygen trans port from the ambient medium to the cells of the body. All of these changes can be seen at one time or another in the course of hypoxic exposure. Yet, as already stressed (Hannon and Vogel, 1977), an examination of the literature gives only a sketchy and often conflicting picture of the exact nature of these changes and how they interact as a function of exposure duration. This is partly because of the limited number of variables explored in a given study, but it is also attributable to differences in experimental design, differences among species in susceptibility to hypoxia, nonstandardized experimental conditions, lack of proper control of physical (e. g. , temperature) and physiological variables (e. g. , body mass), failure to take measurements at key periods of exposure, and gaps in knowledge about some fundamental mechanisms. Furthermore the available data on animals native to high altitude are meager and/or inconclusive. Extensive further work under well-controlled experimental conditions is required before a detailed picture can be made. Nevertheless, it has been a guiding principle in the prepara tion of this monograph rather to summarize the vastly dis persed material that constitutes the comparative physiology of adaptation to high altitude into a coherent picture, than to provide a comprehensive survey of the field.