... nose get eaten away Their lips By Nick Lane 38 SCIENTIFICAMERICAN JANUARY 2003 COPYRIGHT 2002 SCIENTIFIC AMERICAN, INC COPYRIGHT 2002 SCIENTIFIC AMERICAN, INC Molecular Mechanisms of porphyria ... 54 SCIENTIFICAMERICAN JANUARY 2003 COPYRIGHT 2002 SCIENTIFIC AMERICAN, INC KAZUHIKO SANO to nearly seven million years ago It may thus represent the earliest hu- www.sciam.com SCIENTIFICAMERICAN ... 333-1199; other (515) 247-7631 Printed in U.S.A SCIENTIFICAMERICAN JANUARY 2003 COPYRIGHT 2002 SCIENTIFIC AMERICAN, INC SA Perspectives Walk down the average American street, and you won’t pass many...
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... BY ALBERT-LÁSZLÓ BARABÁSI AND ERIC BONABEAU 60 SCIENTIFICAMERICAN MAY 2003 COPYRIGHT 2003SCIENTIFIC AMERICAN, INC COPYRIGHT 2003SCIENTIFIC AMERICAN, INC BURCH/CHESWICK MAP COURTESY OF LUMETA ... touched, whether in physics or computer science SCIENTIFICAMERICAN www.sciam.com COPYRIGHT 2003SCIENTIFIC AMERICAN, INC 39 COPYRIGHT 2003SCIENTIFIC AMERICAN, INC By Max Tegmark Parallel Universes ... efficacy Rodger Doyle can be reached at rdoyle2@adelphia.net SCIENTIFICAMERICANSCIENTIFICAMERICAN MAY 2003 COPYRIGHT 2003SCIENTIFIC AMERICAN, INC RODGER DOYLE BACK TO larly effective, achieving...
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... Series, Vol 289; 2003 Available at arXiv.org/abs/astro-ph/0211161 www.sciam.com SCIENTIFICAMERICAN COPYRIGHT 2003SCIENTIFIC AMERICAN, INC 41 COUNTING COPYRIGHT 2003SCIENTIFIC AMERICAN, INC Last ... www.arraycomm.com/Company/white– papers.html www.sciam.com SCIENTIFICAMERICAN COPYRIGHT 2003SCIENTIFIC AMERICAN, INC 55 COPYRIGHT 2003SCIENTIFIC AMERICAN, INC Roots of Cancer recent evidence challenges ... Scientific American from 1993 to the present Exclusive online issues for FREE (a savings of $30) Subscribe to ScientificAmerican DIGITAL Today and Save! JULY 2003 COPYRIGHT 2003SCIENTIFIC AMERICAN, ...
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... 25 Science CLOVIS ARTIFACTS from the first Americans SCIENTIFICAMERICAN OCTOBER 2003 COPYRIGHT 2003SCIENTIFIC AMERICAN, INC TONY BRAIN SPL/Photo Researchers, Inc (top); PETER BOSTROM (bottom) ... impasse will budge yet THE EDITORS editors@sciam.com SCIENTIFICAMERICAN OCTOBER 2003 COPYRIGHT 2003SCIENTIFIC AMERICAN, INC JAMES HOLMES/SPL/Photo Researchers, Inc Biotech’s Clean Slate On the Web ... Physical Review Letters NOT SO for H2O? SCIENTIFICAMERICAN OCTOBER 2003 COPYRIGHT 2003SCIENTIFIC AMERICAN, INC CANADIAN SPACE AGENCY (top); OSCAR BURRIEL SPL/Photo Researchers, Inc (bottom); ILLUSTRATION...
... the researchers note in the October Nature Biotechnology — Charles Choi SCIENTIFICAMERICAN NOVEMBER 2003 COPYRIGHT 2003SCIENTIFIC AMERICAN, INC BRAD WILSON Photonica (top); MEHAU KULYK Photo Researchers, ... (www.skeptic.com) and author of How We Believe www.sciam.com SCIENTIFICAMERICAN COPYRIGHT 2003SCIENTIFIC AMERICAN, INC 43 AT AT COPYRIGHT 2003SCIENTIFIC AMERICAN, INC TGGGATAGCGACGAGCCAGTCTGCTCTAGACAGACGTAGCATATGGGATAGCGACAGACAGACGTAGCATATGGGAG ... SCIENTIFICAMERICAN NOVEMBER 2003 COPYRIGHT 2003SCIENTIFIC AMERICAN, INC RANDY HARRIS S COPYRIGHT 2003SCIENTIFIC AMERICAN, INC BRIAN GREENE Q& A SCIENTIFIC AMERICAN: Sometimes when our readers hear...
... www.sciam.com SCIENTIFICAMERICAN COPYRIGHT 2003SCIENTIFIC AMERICAN, INC 27 EMERGENCE Who Were the NEANDERTALS? 28 SCIENTIFICAMERICAN Updated from the April 2000 issue COPYRIGHT 2003SCIENTIFIC AMERICAN, ... Neander- www.sciam.com SCIENTIFICAMERICAN COPYRIGHT 2003SCIENTIFIC AMERICAN, INC 29 NEANDERTAL 30 SCIENTIFICAMERICAN NEW LOOK AT HUMAN EVOLUTION COPYRIGHT 2003SCIENTIFIC AMERICAN, INC ERIK ... remains ScientificAmerican Special (ISSN 1048-0943), Volume 13, Number 2, 2003, published by Scientific American, Inc., 415 Madison Avenue, New York, NY 10017-1111 Copyright â 2003 by Scientific American, ...
... itself by generating new muscle tissue Researchers are now racing to deJANUARY 2003SCIENTIFICAMERICAN SPECIAL ONLINE ISSUE COPYRIGHT 2003SCIENTIFIC AMERICAN, INC velop therapies using stem ... First-generation drugs are now in the final phase of human testing SCIENTIFICAMERICAN SPECIAL ONLINE ISSUE COPYRIGHT 2003SCIENTIFIC AMERICAN, INC JANUARY 2003 Originally published in July 2002 A YEAR AFTER ... Central unit Internal battery Controller External battery JANUARY 2003SCIENTIFICAMERICAN SPECIAL ONLINE ISSUE COPYRIGHT 2003SCIENTIFIC AMERICAN, INC HOW THE ABIOCOR WORKS THE ABIOCOR is attached...
... the effects on them have been less studied The infected JULY 2003SCIENTIFICAMERICAN EXCLUSIVE ONLINE ISSUE COPYRIGHT 2003SCIENTIFIC AMERICAN, INC T cells perish as thousands of new viral particles ... of controlling the virus This “diversity threshold,” JULY 2003SCIENTIFICAMERICAN EXCLUSIVE ONLINE ISSUE COPYRIGHT 2003SCIENTIFIC AMERICAN, INC as we call the breaking point, can differ from ... two central participants in the defense against HIV SCIENTIFICAMERICAN EXCLUSIVE ONLINE ISSUE COPYRIGHT 2003SCIENTIFIC AMERICAN, INC JULY 2003 collapsed and is no longer an obstacle to viral...
... Spektrum der Wissenschaft, ScientificAmerican s sister publication in Germany 12 SCIENTIFICAMERICAN EXCLUSIVE ONLINE ISSUE COPYRIGHT 2003SCIENTIFIC AMERICAN, INC AUGUST 2003 PORTRAIT OF A VOLCANO ... Academic/Plenum Publishers, 2001 AUGUST 2003SCIENTIFICAMERICAN EXCLUSIVE ONLINE ISSUE COPYRIGHT 2003SCIENTIFIC AMERICAN, INC MOUNT ETNA’S Originally published in April 2003 FEROCIOUS FUTURE Europe’s ... SCIENTIFICAMERICAN EXCLUSIVE ONLINE ISSUE COPYRIGHT 2003SCIENTIFIC AMERICAN, INC AUGUST 2003 Originally published in March 2002 COPYRIGHT 2003SCIENTIFIC AMERICAN, INC Did extraterrestrial collisions...
... CAROL EZZELL; SCIENTIFIC AMERICAN, JUNE 2002 Will there be an AIDS vaccine anytime soon? SCIENTIFICAMERICAN EXCLUSIVE ONLINE ISSUE COPYRIGHT 2003SCIENTIFIC AMERICAN, INC NOVEMBER 2003 Originally ... parts of the immune system Once researchers have the gene sequence encoding a SCIENTIFICAMERICAN EXCLUSIVE ONLINE ISSUE NOVEMBER 2003 COPYRIGHT 2003SCIENTIFIC AMERICAN, INC viral surface protein, ... stronger [see SCIENTIFICAMERICAN EXCLUSIVE ONLINE ISSUE NOVEMBER 2003 COPYRIGHT 2003SCIENTIFIC AMERICAN, INC “The Challenge of Antibiotic Resistance,” by Stuart B Levy; Scientific American, March...