منابع مشابه
Encounters with Mischa Cotlar
The First Encounter From 1948 to 1951 I lived in the Colegio de España at the University City in Paris. Since the Spanish civil war the college was under the administration of the French government and housed several refugees from Spain. Among them there were some mathematicians who had settled in Argentina, for instance Manuel Balanzat, professor at the University of Cuyo in San Luis and a dis...
متن کاملJohannes Holtfreter (1901-1992)
Johannes Holtfreter [6] made important discoveries about the properties of the organizer [7] discovered by Hans Spemann [8]. Although he spent much time away from the lab over many years, he was a productive researcher. His colleagues noted that the time he spent away helped revitalize his ideas. He is credited with the development of a balanced salt medium to allow embryos to develop; the disc...
متن کاملOp-gbev130144 1886..1901
Transposable elements (TEs) are a dominant feature of most flowering plant genomes. Together with other accepted facilitators of evolution, accumulating data indicate that TEs can explain much about their rapid evolution and diversification. Genome size in angiosperms is highly correlated with TE content and the overwhelming bulk (>80%) of large genomes can be composed of TEs. Among retro-TEs, ...
متن کامل1901 Arizona Comstock Law
In 1901, the Arizona Territorial Legislature codified territorial law that illegalized advertising, causing, or performing abortions anywhere in Arizona. The 1901 code, in conjunction with the federal Comstock Act, regulated the advertisement and accessibility of abortion [3] services and contraceptives in Arizona. The Federal Comstock Act of 1873 [4] had illegalized the distribution of materia...
متن کاملRSC_mb_B921810F 1901..1910
Antibiotics are widely used and their abuse has caused ecological hazard. Recently, pollution from pharmaceuticals and personal care products (PPCPs) has aroused great concern among governments and researchers. In order to elucidate the correlations among molecular structure, transmembrane distribution and toxicological effects of different kinds of antibiotics, zebrafish (Danio rerio) embryos ...
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ژورنال
عنوان ژورنال: American Anthropologist
سال: 1979
ISSN: 0002-7294,1548-1433
DOI: 10.1525/aa.1979.81.2.02a00110