منابع مشابه
Vacuum Energy: Myths and Reality
We discuss the main myths related to the vacuum energy and cosmological constant, such as: “unbearable lightness of space-time”; the dominating contribution of zero point energy of quantum fields to the vacuum energy; non-zero vacuum energy of the false vacuum; dependence of the vacuum energy on the overall shift of energy; the absolute value of energy only has significance for gravity; the vac...
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The use of wireless communications and computing is growing quickly, and wireless technologies are an active area of research and application. Many myths exist about different aspects of wireless computing. The purpose of this article is to examine the more prominent popular beliefs in this area. We address these beliefs using a framework consisting of three dimensions: technology, business, an...
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Hidden differences in the survival chances of individuals in a population influence the shape of the mortality rate observed in demographic and epidemiological studies. To evaluate the contribution of such hidden variations to observed hazards, frailty models have been suggested. The application of these models to the analysis of survival data in demography, epidemiology, and biostatistics has ...
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Elegant works such as the paper of Pastor-Vargas and colleagues have shown that some of the most allergenic proteinsincluding also the Pru p3-come into contact with the immune system of the infant well before six months [3]. As well as other proteins that are introduced prematurely, these are at the same time very dangerous. For example, concerning the PR10, we have introduced carrots in the ve...
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In 1796, 75 years after Lady Mary Wortley Montague and Charles Maitland introduced inoculation into England, Edward Jenner performed an experiment that would eventually lead to the eradication of smallpox and the end of inoculation. (NB: in this article, inoculation refers to immunization with smallpox virus and vaccination refers to immunization with cowpox virus.) He inoculated a child with m...
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ژورنال
عنوان ژورنال: International Journal of Educational Administration and Policy Studies
سال: 2014
ISSN: 2141-6656
DOI: 10.5897/ijeaps11.060