scientific american - 1995 07 - can implants cure diabetes

... Gittleman 36 SCIENTIFIC AMERICAN July 1995 © DAVID LIITTSCHWAGER AND SUSAN MIDDLETON Copyright 1995 Scientific American, Inc. I n the 18th and 19th centuries, resi- dents of the American Southeast often ... lawyers KEITH DANNEMILLER SABA Copyright 1995 Scientific American, Inc. JULY 1995 $3.95 Catapulting a car is easy for this archaic war machine. Can implants cure...

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... CRAWFORD Copyright 1995 Scientific American, Inc. G etting rid of the long-lived, ra- dioactive by-products of nucle- ar power is a problem that has stalked the industry for its 40-year his- toryÑand ... they can get away with it. And they will get away with it as long as society has a preju- dice against obesity.Ó ÑW. Wayt Gibbs SCIENTIFIC AMERICAN March 1995 35 Copyright 1995...

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... issue can necessarily be mea- sured on the same scale. When the ab- solute magnitude of net beneÞts can- not be estimated, however, rules based on relative criteria such as cost-eÝec- tiveness can ... signiÞcance of the information con- cept to molecular evolution and its tech- nological applications. Copyright 1993 Scientific American, Inc. SCIENTIFIC AMERICAN July 1993 43 VIRUS...

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... Þnish, the peak of tor- 54 SCIENTIFIC AMERICAN August 1993 LOOKING-GLASS CROQUET has Alice hitting rolled-up hedge- hogs, each bearing an uncanny resemblance to a young Wer- ner Heisenberg, toward ... fraction of mixed-oxide fuel that can be substi- tuted for low-enriched uranium in most light-water reactors to about one third of the core. Consequently, a 1,000-mega- watt electric light...

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... 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- maturing varieties ... 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 Manag...

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... SCIENTIFIC AMERICAN January 1995 Copyright 1994 Scientific American, Inc. mation can be saved on any medium that is able to represent the binary dig- its (ÒbitsÓ) 0 and 1. We will call an in- tended, ... courtesy of Cadence Books Copyright 1994 Scientific American, Inc. 32 SCIENTIFIC AMERICAN January 1995 W atchdog groups and conspira- cy nuts alike wondered wheth- er the...

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... Mac- quarie, the koala has deÞnitely had its placid existence disrupted. ÑGary Stix SCIENTIFIC AMERICAN February 1995 15 Copyright 1995 Scientific American, Inc. W hen Andrew J. Wiles of Prince- ton ... Health Copyright 1995 Scientific American, Inc. 18 SCIENTIFIC AMERICAN February 1995 I n their quest to determine accurate ages for everything from super- plume eruptions...

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... AERONAUTICS AND SPACE ADMINISTRATION Copyright 1995 Scientific American, Inc. 24 SCIENTIFIC AMERICAN April 1995 T he more than one million alco- holics in this country who seek treatment every ... waters.ÑMadhusree Mukerjee 40 SCIENTIFIC AMERICAN April 1995 The Fishy Business of Waste Development near Calcutta may thwart age-old recycling Copyright 1995 Scientific Americ...

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... Publications, 1994 Copyright 1995 Scientific American, Inc.Copyright 1995 Scientific American, Inc. ing the strengths, or weights, of the links. Many researchers use these net- works to model brain ... of in- dustrial policy and other government interventions. The ministry ponied up 26 SCIENTIFIC AMERICAN May 1995 THE ANALYTICAL ECONOMIST Miracles for Export Copyright 1995...

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... (right). MARK GEORGE NIMH Copyright 1995 Scientific American, Inc. 26 SCIENTIFIC AMERICAN June 1995 groups looked very diÝerent.Ó Both sex- es had equally activated the left pre- frontal cortex, but the ... Stix SCIENTIFIC AMERICAN June 1995 39 Copyright 1995 Scientific American, Inc. I n computer design the obsolescence of technology is often planned. Res- urrection co...

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