scientific american - 1998 07 - new victories against hiv
scientific american - 1998 07 - new victories against hiv
... Service Copyright 1998 Scientific American, Inc. MARS PATHFINDER LOOKS BACK JULY 1998 $4.95 SPECIAL REPORT: New Victories against HIV The invisible charms of a winged Don Juan Copyright 1998 Scientific American, ... Sygma Copyright 1998 Scientific American, Inc. News and Analysis24 Scientific American July 1998 I n 1918 Austrian physicists Joseph Lense and Hans Thi...
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scientific american - 1998 08 - new thinking about back pain
... re- NASA AND SUSAN TEREBEY Extrasolar Research Corporation Copyright 1998 Scientific American, Inc. News and Analysis Scientific American August 1998 23 I f diabetics don’t eat, they stop tak- ing ... a typical experi- ment, we generate nearly two million joules of x-rays in a few nanoseconds, Fusion and the Z-Pinch Scientific American August 1998 43 POWER from wire-ar- ray Z...
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scientific american - 1993 07 - telling resonable risks from fools' chances
... the rest of the world. Indeed, one can ex- tend the tree even further back into evo- lution by Þnding the relations between HIV- 1, HIV- 2 and various forms of simi- an immunodeÞciency viruses (SIVs). For ... apparently because they are necessary for HIV to function as a ret- rovirus. They establish that HIV is the SCIENTIFIC AMERICAN July 1993 47 Copyright 1993 Scientific Americ...
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scientific american - 1994 07 - how cancers defeat drug therapy
... that the worldÕs biggest environ- mental release occurred over decades at a site called Tomsk-7 in central Sibe- ria. Tomsk-7, whose existence was clas- 20 SCIENTIFIC AMERICAN July 1994 Managed Care, ... of the Þeldwork be- cause many of the men have off-site jobs. SCIENTIFIC AMERICAN July 1994 35 Copyright 1994 Scientific American, Inc. years ago. A judicious choice of fast- matur...
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scientific american - 1995 07 - can implants cure diabetes
... necessary to compare products. What it often fails to do, how- ever, is to translate data-on-a-screen into the understanding-in-a-head need- ed to make a decision. Ultimately the economics of understanding ... be- fore it could be cost-eÝective for large- scale production, comments John Van- der Sande, a researcher at the Massa- chusetts Institute of Technology and co-founder of American Su...
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scientific american - 1996 07 - hawking vs penrose
... 77 7-0 444. Scientific American- branded products avail- able. For free catalogue, write Scientific American Selections, P.O. Box 11314, Des Moines, IA 5034 0-1 314, or call (800) 77 7- 0444. E-mail: info@sciam.com Photocopying ... point out, com- puters are not the only medium com- peting to grab American eyeballs. Peo- ple are also subscribing to more pay-TV on cable stations, tun...
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scientific american - 1997 07 - an endangered buddha contemplates oblivion
... SIMONELLI EVERETT COLLECTION; 20TH-CENTURY FOX Copyright 1997 Scientific American, Inc. News and Analysis24 Scientific American July 1997 In Brief, continued from page 22 Fur-ensic Evidence In 1994 a ... Zorpette News and Analysis Scientific American July 1997 25 CORRESPONDENCE Reprints are available; to order, write Reprint Department, Scientific American, 415 Madison Av- enue, N...
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scientific american - 1998 01 - flying over the solar system
... of the same species. Copyright 1997 Scientific American, Inc. News and Analysis34 Scientific American January 1998 New Moons Astronomers first sighted two new moons—temporarily named S1997 U1 and ... Paris News and Analysis40 Scientific American January 1998 A NAKED MAN: Lévi-Strauss among the Nambikwara of Brazil in 1938. COURTESY OF CLAUDE LÉVI-STRAUSS Copyright 1997 Sc...
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scientific american - 1998 02 - wrapping up the universe
... ADMINISTRATION Copyright 1998 Scientific American, Inc. News and Analysis24 Scientific American February 1998 B lowing across the lip of a bottle to produce that satisfying hum would not seem to be the basis for new ... Photo Copyright 1998 Scientific American, Inc. While at Los Alamos National Labo- ratory in 1990, Lucas studied how shock waves could be broken down into hig...
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scientific american - 1998 03 - inside a virtual human
... OF C. CARILLI IAN WORPOLE Copyright 1998 Scientific American, Inc. News and Analysis26 Scientific American March 1998 Moore says he and his colleagues dem- onstrate this with liposomes suspended in ... issue of Social Text (1996). 32 Scientific American March 1998 Copyright 1998 Scientific American, Inc. L ast July, Edward W. Campion, a deputy editor at the New Eng- l...
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