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Science, New Series, Vol. 291, No. 5503, Jan. 19, 2001


Previous Issue: New Series, Vol. 291, No. 5502, Jan. 12, 2001
Next Issue: New Series, Vol. 291, No. 5504, Jan. 26, 2001


Front Matter (26 pp.)


Editorial
Antibiotics, Animals, and People: Again!, p. 397
Stanley Falkow; Donald Kennedy


Editors' Choice, pp. 399+401
Gilbert Chin

NetWatch, p. 403
Jocelyn Kaiser


News


News of the Week
Student Survey Highlights Mismatch of Training, Goals, pp. 408-409
Jeffrey Mervis
Cloned Gaur a Short-Lived Success, p. 409
Gretchen Vogel
Weird New Exoplanets Leave Theory Behind, pp. 409+411-412
Govert Schilling
ScienceScope, pp. 411+413
Wayne Kondro; David Malakoff; Eliot Marshall; John Davenport
Horses Domesticated Multiple Times, p. 412
Elizabeth Pennisi
How Rain Pulses Drive Biome Growth, pp. 413-414
Jocelyn Kaiser
Microwave Telescope Data Ring True, p. 414
Charles Seife
U.S. Module to Offer Long-Term Lab Space, pp. 414-415
Andrew Lawler
Political Spat Delays Funding for Academy, p. 415
Dennis Normile


News Focus
Scientific Community: Anthropological Warfare, pp. 416+419-421
Charles C. Mann
Preemptive Strike Sought to Discredit Book before It Was Published, pp. 417-418
Charles C. Mann
American Geophysical Union: Geophysicists Probe the Solar System's Cold Spots, pp. 422-423
Richard A. Kerr
Ecology: Arctic Life, on Thin Ice, pp. 424-425
Kevin Krajick
Pacifichem 2000: Pacific Chemists Throw Switches, Strike at Disease, pp. 426-427
Robert F. Service
Random Samples, p. 429
Constance Holden


Science's Compass


Letters
Canine Assistants for Conservationists, p. 435
Deborah A. Smith; Katherine Ralls; Barbara Davenport; Brice Adams; Jesus E. Maldonado
Present and Future Control of Malaria, pp. 435-436
Anthony A. James; Carlos M. Morel; Stephen L. Hoffman; Chris Curtis
On the Origins of Photosynthesis, pp. 436-437
Kenneth M. Towe; David J. Des Marais
Corrections and Clarifications: Subduction and Slab Detachment in the Mediterranean-Carpathian Region, p. 437


Policy Forum
The Future of the Brazilian Amazon, pp. 438-439
William F. Laurance; Mark A. Cochrane; Scott Bergen; Philip M. Fearnside; Patricia Delamônica; Christopher Barber; Sammya D'Angelo; Tito Fernandes


Books et al.
Cognition: Elementary, My Dear Chimpanzee, pp. 440-441
Folk Physics for Apes the Chimpanzee's Theory of How the World Works
Daniel J. Povinelli
Review author[s]: Marc D. Hauser
History of Science: Westward Impulse Embodied, p. 441
A River Running West: The Life of John Wesley Powell
Donald Worster
Review author[s]: Stephen J. Pyne


Perspectives
Behavioral Ecology: Dividing up the Kids, pp. 442-443
Walter D. Koenig; Joseph Haydock
Nanomaterials: Stretching the Mold, pp. 443-444
Thomas E. Mallouk
Planetary Science: The Nightside of Venus, pp. 444-445
David Crisp
Immunology: Giving Inhibitory Receptors a Boost, pp. 445-446
Shih-Yao Lin; Jean-Pierre Kinet


Review
Gene Regulation: Insulators and Boundaries: Versatile Regulatory Elements in the Eukaryotic Genome, pp. 447-450
Adam C. Bell; Adam C. West; Gary Felsenfeld


Research


Reports
Coupling and Entangling of Quantum States in Quantum Dot Molecules, pp. 451-453
M. Bayer; P. Hawrylak; K. Hinzer; S. Fafard; M. Korkusinski; Z. R. Wasilewski; O. Stern; A. Forchel
A Lost-Wax Approach to Monodisperse Colloids and Their Crystals, pp. 453-457
Peng Jiang; Jane F. Bertone; Vicki L. Colvin
Direct Imaging of Transient Molecular Structures with Ultrafast Diffraction, pp. 458-462
Hyotcherl Ihee; Vladimir A. Lobastov; Udo M. Gomez; Boyd M. Goodson; Ramesh Srinivasan; Chong-Yu Ruan; Ahmed H. Zewail
Discovery of the Atomic Oxygen Green Line in the Venus Night Airglow, pp. 463-465
T. G. Slanger; P. C. Cosby; D. L. Huestis; T. A. Bida
Birth of the Kaapvaal Tectosphere 3.08 Billion Years Ago, pp. 465-468
D. E. Moser; R. M. Flowers; R. J. Hart
Sound Velocities in Iron to 110 Gigapascals, pp. 468-471
Guillaume Fiquet; James Badro; François Guyot; Herwig Requardt; Michael Krisch
The Role of Br2 and BrCl in Surface Ozone Destruction at Polar Sunrise, pp. 471-474
Krishna L. Foster; Robert A. Plastridge; Jan W. Bottenheim; Paul B. Shepson; Barbara J. Finlayson-Pitts; Chester W. Spicer
Widespread Origins of Domestic Horse Lineages, pp. 474-477
Carles Vilà; Jennifer A. Leonard; Anders Götherström; Stefan Marklund; Kaj Sandberg; Kerstin Lidén; Robert K. Wayne; Hans Ellegren
Cooperation, Control, and Concession in Meerkat Groups, pp. 478-481
T. H. Clutton-Brock; P. N. M. Brotherton; A. F. Russell; M. J. O'Riain; D. Gaynor; R. Kansky; A. Griffin; M. Manser; L. Sharpe; G. M. McIlrath; T. Small; A. Moss; S. Monfort
Variation among Biomes in Temporal Dynamics of Aboveground Primary Production, pp. 481-484
Alan K. Knapp; Melinda D. Smith
Anti-Inflammatory Activity of IVIG Mediated through the Inhibitory Fc Receptor, pp. 484-486
Astrid Samuelsson; Terri L. Towers; Jeffrey V. Ravetch
SUB1, an Arabidopsis Ca 2+ -Binding Protein Involved in Cryptochrome and Phytochrome Coaction, pp. 487-490
Hongwei Guo; Todd Mockler; Hien Duong; Chentao Lin
Entrainment of the Circadian Clock in the Liver by Feeding, pp. 490-493
Karl-Arne Stokkan; Shin Yamazaki; Hajime Tei; Yoshiyuki Sakaki; Michael Menaker
Effects of cis Arrangement of Chromatin Insulators on Enhancer-Blocking Activity, pp. 493-495
Haini N. Cai; Ping Shen
Loss of Insulator Activity by Paired Su(Hw) Chromatin Insulators, pp. 495-498
Ekaterina Muravyova; Anton Golovnin; Elena Gracheva; Aleksander Parshikov; Tatiana Belenkaya; Vincenzo Pirrotta; Pavel Georgiev
Crystal Structure of an Initiation Factor Bound to the 30S Ribosomal Subunit, pp. 498-501
Andrew P. Carter; William M. Clemons Jr.; Ditlev E. Brodersen; Robert J. Morgan-Warren; Thomas Hartsch; Brian T. Wimberly; V. Ramakrishnan


Tech.Site
Blurring the Boundaries, pp. 502-503
Thomas L. Chester; Jon F. Parcher


Back Matter (37 pp.)

Previous Issue: New Series, Vol. 291, No. 5502, Jan. 12, 2001
Next Issue: New Series, Vol. 291, No. 5504, Jan. 26, 2001



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