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Science, New Series, Vol. 292, No. 5521, May 25, 2001


Previous Issue: New Series, Vol. 292, No. 5520, May 18, 2001
Next Issue: New Series, Vol. 292, No. 5522, Jun. 1, 2001


Front Matter (37 pp.)
Editorial: The Science of Elections, p. 1449
Steven J. Brams; Dudley R. Herschbach

Editors' Choice, pp. 1451+1453
Gilbert Chin

Netwatch, p. 1455
Jocelyn Kaiser


News


News of the Week
Administration's Energy Plan Is Short on Scientific Details, pp. 1462-1463
David Malakoff
Court Asked to Declare NIH Guidelines Legal, p. 1463
Gretchen Vogel
Lawmakers Vie to Shape NSF Program, pp. 1463+1465
Jeffrey Mervis
Thirty Nations Pledge to Harmonize Degrees, pp. 1465-1466
Robert Koenig
ScienceScope, pp. 1465+1467
David Malakoff; Robert Koenig
Bioethics Panel Urges Broader Oversight, pp. 1466-1467
Eliot Marshall
Protein Clumps Hijack Cell's Clearance System, pp. 1467-1468
Laura Helmuth
New Clue to the Cause of Alzheimer's, p. 1468
Jean Marx
Rubbery Liquid Crystal Gives Lasers a Stretch, pp. 1468-1469
Andrew Watson
A Faster Way to Shut down Genes, pp. 1469+1471
R. John Davenport
Microscale Weirdness Expands Its Turf, p. 1471
Charles Seife


News Focus
'Invisible' Astronomers Give Their All to the Sloan, pp. 1472-1475
Ann Finkbeiner
Japan Shakes the Dust off Treasure Trove of Specimens, p. 1477
Dennis Normile
A Biotech Gambit in the Desert, p. 1478
Lone Frank
Thermal Features Bubble in Yellowstone Lake, pp. 1479-1480
Kevin Krajick
Putting Limits on the Diversity of Life, p. 1481
Richard A. Kerr
Random Samples, p. 1483
Constance Holden


Science's Compass


Letters
Hypoxia, Fertilizer, and the Gulf of Mexico, pp. 1485-1486
Clifford S. Snyder; Robert W. Howarth; Derek Winstanley; Dan Ferber
A Global Strategy to Defeat Invasive Species, p. 1486
Jeffrey K. Waage; Jamie K. Reaser
The Identity of Plant Glutamate Receptors, pp. 1486-1487
Benoit Lacombe; Dirk Becker; Rainer Hedrich; Rob DeSalle; Michael Hollmann; June M. Kwak; Julian I. Schroeder; Nicolas Le Novère; Hong Gil Nam; Edgar P. Spalding; Mark Tester; Frank J. Turano; Joanna Chiu; Gloria Coruzzi


Corrections and Clarifications: Perfecting the Art of the Science Deal, p. 1487
Corrections and Clarifications: Smithsonian Institute: Plan to Close Zoo Lab Draws Fire, p. 1487
Corrections and Clarifications: A Kinase to Dampen the Effects of Cocaine?, p. 1487


Science's Compass


Policy Forum
Workforce Alternatives to Graduate Students?, pp. 1489-1490
Susan A. Gerbi; Howard H. Garrison; John P. Perkins


Books et al.
A Private-Sector Perspective, pp. 1491-1492
Transducing the Genome: Information, Anarchy, and Revolution in the Biomedical Sciences
Gary Zweiger
Review author[s]: Michael A. Goldman
Beautiful Reef Builders, p. 1492
Corals of the World
J. E. N. Veron
Review author[s]: Stephen D. Cairns


Perspectives
Coral Reef Biodiversity-Habitat Size Matters, pp. 1493+1495
Nancy Knowlton
Silent Slip on the Cascadia Subduction Interface, pp. 1495-1496
Wayne Thatcher
Digging up Fresh Clues about the Origin of Mammals, pp. 1496-1497
André Wyss
Quasi-Particles Survive-for Now, pp. 1498-1499
Bernhard Keimer
Not All Sheep Are Equal, pp. 1499-1500
Jean-Michel Gaillard; Marco Festa-Bianchet; Nigel G. Yoccoz
Mass Outflow in Active Galactic Nuclei, pp. 1500-1501
D. Michael Crenshaw


Review
Mechanism of Actin-Based Motility, pp. 1502-1506
Dominique Pantaloni; Christophe Le Clainche; Marie-France Carlier


Research


Research Article
Fermi Surface Nesting and Nanoscale Fluctuating Charge/Orbital Ordering in Colossal Magnetoresistive Oxides, pp. 1509-1513
Y.-D. Chuang; A. D. Gromko; D. S. Dessau; T. Kimura; Y. Tokura


Reports
Evidence for a Solar System-Size Accretion Disk around the Massive Protostar G192.16-3.82, pp. 1513-1518
D. S. Shepherd; M. J. Claussen; S. E. Kurtz
Spatially Resolved Spin-Injection Probability for Gallium Arsenide, pp. 1518-1521
V. P. LaBella; D. W. Bullock; Z. Ding; C. Emery; A. Venkatesan; W. F. Oliver; G. J. Salamo; P. M. Thibado; M. Mortazavi
MgB2 Superconducting Thin Films with a Transition Temperature of 39 Kelvin, pp. 1521-1523
W. N. Kang; Hyeong-Jin Kim; Eun-Mi Choi; C. U. Jung; Sung-Ik Lee
Hydrated Salt Minerals on Ganymede's Surface: Evidence of an Ocean below, pp. 1523-1525
Thomas B. McCord; Gary B. Hansen; Charles A. Hibbitts
A Silent Slip Event on the Deeper Cascadia Subduction Interface, pp. 1525-1528
Herb Dragert; Kelin Wang; Thomas S. James
Age, Sex, Density, Winter Weather, and Population Crashes in Soay Sheep, pp. 1528-1531
T. Coulson; E. A. Catchpole; S. D. Albon; B. J. T. Morgan; J. M. Pemberton; T. H. Clutton-Brock; M. J. Crawley; B. T. Grenfell
Regional-Scale Assembly Rules and Biodiversity of Coral Reefs, pp. 1532-1534
David R. Bellwood; Terry P. Hughes
A New Mammaliaform from the Early Jurassic and Evolution of Mammalian Characteristics, pp. 1535-1540
Zhe-Xi Luo; Alfred W. Crompton; Ai-Lin Sun
Chromatin Docking and Exchange Activity Enhancement of RCC1 by Histones H2A and H2B, pp. 1540-1543
Michael E. Nemergut; Craig A. Mizzen; Todd Stukenberg; C. David Allis; Ian G. Macara
Protective Role of ATP-Sensitive Potassium Channels in Hypoxia-Induced Generalized Seizure, pp. 1543-1546
Katsuya Yamada; Juan Juan Ji; Hongjie Yuan; Takashi Miki; Shinichi Sato; Naoki Horimoto; Tetsuo Shimizu; Susumu Seino; Nobuya Inagaki
Requirement of DNase II for Definitive Erythropoiesis in the Mouse Fetal Liver, pp. 1546-1549
Kohki Kawane; Hidehiro Fukuyama; Gen Kondoh; Junji Takeda; Yoshiyuki Ohsawa; Yasuo Uchiyama; Shigekazu Nagata
Metabolic Regulation of Brain Aβ by Neprilysin, pp. 1550-1552
Nobuhisa Iwata; Satoshi Tsubuki; Yoshie Takaki; Keiro Shirotani; Bao Lu; Norma P. Gerard; Craig Gerard; Emi Hama; Hahn-Jun Lee; Takaomi C. Saido
Impairment of the Ubiquitin-Proteasome System by Protein Aggregation, pp. 1552-1555
Neil F. Bence; Roopal M. Sampat; Ron R. Kopito


AAAS News and Notes, pp. 1563-1565
Coimbra Sirica; Lisa Onaga; Nisha Narayanan

Back Matter (31 pp.)

Previous Issue: New Series, Vol. 292, No. 5520, May 18, 2001
Next Issue: New Series, Vol. 292, No. 5522, Jun. 1, 2001



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