منابع مشابه
Networks , Creativity and the Finest in Jazz , 1939 - 1979
Creativity is commonly viewed as a collective process involving the coordination of a variety of individuals who interact in a dense network and influence one another through time. In this paper, the evolution of the network of collaboration among artists in the particular case of the Blue Note jazz label is studied. By analyzing the extent to which the collaboration structure relies on a star ...
متن کاملVeronika Grimm ; Gregor Zöttl : Investment Incentives and Electricity Spot Market
In liberalized electricity markets strategic firms compete in an environment characterized by fluctuating demand and non-storability of electricity. While spot market design under those conditions by now is well understood1, a rigorous analysis of investment incentives is still missing. Existing models, as the peak-load-pricing approach, analyze welfare optimal investment and find that optimal ...
متن کاملSn 1979
VLBI observations at 5 GHz have revealed that supernova 1979C, in the galaxy M100 in the Virgo cluster, has shell structure. The shell is approximately circular with the 50% contour deviating from a circle by an rms of no more than 8% of the radius. The brightness distribution along the ridge may vary. The position of the center of the shell is at R.A.=12 h 22 m 58. s 66758 and decl.=15 • 47 ′ ...
متن کاملLeon Richard Kass (1939- )
A PhD and medical doctor turned ethicist, Leon Kass calls himself an unlicensed humanist. Throughout his unique career he has sought to impact others and engage important cultural issues. This he has accomplished over the course of many years by studying biochemistry, teaching humanities, writing articles and books on ethics, and serving as chair of the President?s Council on Bioethics. Kass ha...
متن کاملKarl Oskar Illmensee (1939?)
Karl Oskar Illmensee studied the cloning [2] and reproduction of fruit flies, mice, and humans [3] in the US and Europe during the twentieth and twenty-first centuries. Illmensee used nuclear transfer techniques (cloning [2]) to create early mouse [4] embryos from adult mouse [4] cells, a technique biologists used in later decades to help explain how embryonic cells function during development....
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ژورنال
عنوان ژورنال: Middle East Studies Association Bulletin
سال: 1979
ISSN: 0026-3184,2329-3233
DOI: 10.1017/s0026318400007926