منابع مشابه
The Influence of Altitude on Man1
Hypoxia poses a major problem for people living at high altitudes, and also for patients suffering from various respiratory, cardiovascular, hematological, and other diseases. This paper reviews what is known about adaptations developed by permanent high-altitude dwellers and notes some areas where more information is needed. It was originally presented at Geneva as the Fourth Jacques Parisot F...
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tau.amegroups.com © Translational Andrology and Urology. All rights reserved. Over the past 50 years the short term outcome of kidney transplantation has improved significantly but maintaining the graft long term has remained a challenge (1). Today, with the help of calcineurin inhibitors, we are able to keep the acute rejection rates low (less than 10%) (2). However, we have very few weapons i...
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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: Nature
سال: 1907
ISSN: 0028-0836,1476-4687
DOI: 10.1038/076174e0