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Un article de Wikipédia, l'encyclopédie libre. Edward Witten , né le 26 juillet 1951 à Baltimore , est un physicien mathématicien américain , professeur de physique mathématique à l' Institute for Advanced Study de Princeton , dans le New Jersey . En 1987, il était considéré comme l'un des plus éminents physiciens vivants [ 1 ] . Il effectue des recherches sur la théorie des supercordes .
Edward Witten (born August 26, 1951) is an American theoretical physicist with a focus on mathematical physics who is a professor of mathematical physics at the Institute for Advanced Study , in Princeton, New Jersey. Witten is a researcher in superstring theory , a theory of quantum gravity , supersymmetric quantum field theories and other areas of mathematical physics. [ 1 ]
Un article de Wikipédia, l'encyclopédie libre.
Clay Shirky (born 1964 [ 2 ] ) is an American writer, consultant and teacher on the social and economic effects of Internet technologies. He has a joint appointment at New York University (NYU) as a Distinguished Writer in Residence at the Arthur L. Carter Journalism Institute and Assistant Arts Professor in the New Media focused graduate Interactive Telecommunications Program (ITP). [ 3 ] His courses address, among other things, the interrelated effects of the topology of social networks and technological networks, how our networks shape culture and vice-versa. [ 4 ] He has written and been interviewed about the Internet since 1996. His columns and writings have appeared in Business 2.0 , the New York Times , the Wall Street Journal , the Harvard Business Review and Wired . Shirky divides his time between consulting, teaching, and writing on the social and economic effects of Internet technologies.
WordNet is a lexical database for the English language . [ 1 ] It groups English words into sets of synonyms called synsets , provides short, general definitions, and records the various semantic relations between these synonym sets.