: Tribes of the Sahara . Lloyd Cabot Briggs.
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چکیده
منابع مشابه
Dr Cabot and Mr Hyde
1 Neuroscience Research Institute, University of California at Santa Barbara, Santa Barbara, California, United States of America, 2 Department of Molecular, Cellular and Developmental Biology, University of California at Santa Barbara, Santa Barbara, California, United States of America, 3 Kavli Institute of Theoretical Physics, University of California at Santa Barbara, Santa Barbara, Califor...
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association between [chronic PM] air pollution exposure and health [mortality]." In applying these criteria, I have included experimental studies in animals and epi-demiologic studies in humans (6). Rodents exposed to high concentrations of diesel exhaust for life did not show early or increased mortality (6). The available epi-demiologic studies (3-5) showed only weak associations across a nar...
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This document discusses the use of automatic repeat request (ARQ) procedures as an option in the design of a link protocol, and the impact of the use of ARQ on IP traffic travelling over the link. ARQ is described in a general way that includes its use over a wide range of underlying physical media, including cellular wireless, wireless LANs, RF links, and other types of bearer channel. This do...
متن کامل32-35 Briggs Feature
ITE JOURNAL / JANUARY 2001 THE NATIONAL DIALOGUE ON Transportation Operations has identified the need for cultural transitions within transportation organizations from traditional project-driven orientations to approaches focused on continuous systems performance and customer service.1 Institutional change, facilitating interjurisdictional cooperation to provide seamless transportation services...
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cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
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ژورنال
عنوان ژورنال: American Anthropologist
سال: 1961
ISSN: 0002-7294,1548-1433
DOI: 10.1525/aa.1961.63.1.02a00130