منابع مشابه
Victor Ambros
Victor Ambros grew up in Vermont and graduated from MIT in 1975. He did his graduate research (1976–1979) with David Baltimore at MIT, studying poliovirus genome structure and replication. He began to study the genetic pathways controlling developmental timing in the nematode Caenorhabditis elegans as a postdoc in Robert Horvitz’s lab at MIT, and continued those studies while on the faculty of ...
متن کاملthe effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)
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...
QnAs with Victor Dzau.
On July 1, 2014, Victor Dzau, the current chancellor of health affairs at Duke University, will relinquish his position at the university to begin the first day of his sixyear term as President of the Institute of Medicine (IOM) of the United States National Academies. Dzau is a prominent figure in the international world of health affairs whose penchant for innovation and policymaking led to a...
متن کاملThe First Mayr - Meyer
This paper gives a complete primary decomposition of the rst, that is, the smallest, Mayr-Meyer ideal, its radical, and the intersection of its minimal components. The particular membership problem which makes the Mayr-Meyer ideals' complexity doubly exponential in the number of variables is here examined also for the radical and the intersection of the minimal components. It is proved that for...
متن کاملVictor H
TCP flow control algorithms have been designed for wireline networks where congestion is measured by packet loss due to buffer overflow. However, wireless networks also suffer from significant packet losses due to bit errors and handoffs. TCP responds to all the packet losses by invoking congestion control and avoidance algorithms and this results in degraded end-to-end performance in wireless ...
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ژورنال
عنوان ژورنال: Science
سال: 1897
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.6.142.449