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Science, New Series, Vol. 282, No. 5397, Dec. 18, 1998


Previous Issue: New Series, Vol. 282, No. 5396, Dec. 11, 1998
Next Issue: New Series, Vol. 283, No. 5398, Jan. 1, 1999


Front Matter (33 pp.)
NetWatch, p. 2147
Jocelyn Kaiser

Breakthrough of the Year, pp. 2156-2161


News


News of the Week
CNRS Researchers Take Up the Fight Against Allegre's Reforms, pp. 2162-2163
Michael Balter
Birds May Refine Their Songs While Sleeping, pp. 2163+2165
Marcia Barinaga
Panel Proposes Tighter Rules for Tissue Studies, pp. 2165-2166
Eliot Marshall
ScienceScope, pp. 2165+2167
Powerful Pulses Color Thomson Scattering, pp. 2166-2167
Alexander Hellemans
Britain Urged to Expand Embryo Studies, pp. 2167-2168
Eliot Marshall
Interleukin-13's Key Role in Asthma Shown, p. 2168
Gretchen Vogel
Papers Posit Grave Impact of Trawling, pp. 2168-2169
David Malakoff
A Second Hint of Symmetry Violation, pp. 2169+2171
James Glanz
15 New Projects Bolster Basic Research, p. 2171
Xiong Lei


News Focus
Coming to Grips with the Golgi, pp. 2172-2174
Carol Featherstone
Beefed-Up NIH Center Probes Unconventional Therapies, pp. 2175-2176
Jennifer Couzin
Toting Up the Early Harvest of Transgenic Plants, pp. 2176-2178
Anne Simon Moffat
Making Devices Smaller, Brighter, and More Bendy, pp. 2179-2180
Robert F. Service
Gravity Measurements Close in on Big G, pp. 2180-2181
David Kestenbaum


Random Samples, p. 2183
Constance Holden


Essays on Science and Society
Learning from the Chimpanzees: A Message Humans Can Understand, pp. 2184-2185
Jane Goodall


Association Affairs
The AAAS Celebrates Its 150th, pp. 2186-2190
Mildred S. Dresselhaus


Science's Compass


Editorial
Breakthroughs 1998, p. 2193
Floyd E. Bloom


Letters
Biological Weapons Control, p. 2194
Johannes Rath; Bernhard Jank; Otto Doblhoff-Dier; Thomas P. Monath; Lance K. Gordon
Managing Alzheimer's Patients, pp. 2194-2195
Robert P. Friedland; Barbara Krasner
AIDS Vaccine Trials in Chimpanzees, pp. 2195-2196
Alfred M. Prince; Linda Andrus; Norman L. Letvin
Hydrogen Chemistry of Basalt Aquifers, p. 2196
Allan Treiman; Annika Wallendahl; Derek R. Lovley; Robert T. Anderson; Francis H. Chapelle


Corrections and Clarifications: A Glimpse of the Holy Grail?, p. 2196


Science's Compass


Books and New Media
Expressing Freudian Influences, pp. 2197-2198
Sigmund Freud: Conflict and Culture.
Michael S. Roth
Freud: Conflict and Culture. Essays on His Life, Work, and Legacy.
Michael S. Roth
Review author[s]: Julio Licinio
Statistical Buddy, p. 2198
Data Desk 6.0. Data Description Inc.
Review author[s]: Brian R. Shmaefsky


Perspectives
Tropical Paradise at the Cretaceous Poles?, pp. 2199-2200
Brian T. Huber
Auxin Transport: Down and Out and Up Again, pp. 2201-2202
Alan M. Jones
Pumping Iron Through Cell Membranes, pp. 2202-2203
Volkmar Braun


Review
Carbon in the Universe, pp. 2204-2210
Th. Henning; F. Salama


Tech.Sight
Cold Gas Traps for Ice Particle Formation, pp. 2211-2212
S. Bauerecker; B. Neidhart


Techsighting, pp. 2213-2214
Robert Sikorski; Richard Peters


Research


Research Articles
Siderophore-Mediated Iron Transport: Crystal Structure of FhuA with Bound Lipopolysaccharide, pp. 2215-2220
Andrew D. Ferguson; Eckhard Hofmann; James W. Coulton; Kay Diederichs; Wolfram Welte
Structure of the MscL Homolog from Mycobacterium tuberculosis: A Gated Mechanosensitive Ion Channel, pp. 2220-2226
Geoffrey Chang; Robert H. Spencer; Allen T. Lee; Margaret T. Barclay; Douglas C. Rees
Regulation of Polar Auxin Transport by AtPIN1 in Arabidopsis Vascular Tissue, pp. 2226-2230
Leo Gälweiler; Changhui Guan; Andreas Müller; Ellen Wisman; Kurt Mendgen; Alexander Yephremov; Klaus Palme
A Free-Fall Determination of the Newtonian Constant of Gravity, pp. 2230-2234
Joshua P. Schwarz; Douglas S. Robertson; Timothy M. Niebauer; James E. Faller


Reports
Abrupt Climate Oscillations During the Last Deglaciation in Central North America, pp. 2235-2238
Zicheng Yu; Ulrich Eicher
The Percolation Phase Transition in Sea Ice, pp. 2238-2241
K. M. Golden; S. F. Ackley; V. I. Lytle
Evidence for Extreme Climatic Warmth from Late Cretaceous Arctic Vertebrates, pp. 2241-2244
J. A. Tarduno; D. B. Brinkman; P. R. Renne; R. D. Cottrell; H. Scher; P. Castillo
Hierarchically Ordered Oxides, pp. 2244-2246
Peidong Yang; Tao Deng; Dongyuan Zhao; Pingyun Feng; David Pine; Bradley F. Chmelka; George M. Whitesides; Galen D. Stucky
Atomic Contributions to the Optical Rotation Angle as a Quantitative Probe of Molecular Chirality, pp. 2247-2250
Rama K. Kondru; Peter Wipf; David N. Beratan
Behavioral State Modulation of Auditory Activity in a Vocal Motor System, pp. 2250-2254
Amish S. Dave; Albert C. Yu; Daniel Margoliash
Microscale Nutrient Patches in Planktonic Habitats Shown by Chemotactic Bacteria, pp. 2254-2256
Nicholas Blackburn; Tom Fenchel; Jim Mitchell
Prevention of Population Cycles by Parasite Removal, pp. 2256-2258
Peter J. Hudson; Andy P. Dobson; Dave Newborn
Interleukin-13: Central Mediator of Allergic Asthma, pp. 2258-2261
Marsha Wills-Karp; Jackie Luyimbazi; Xueying Xu; Brian Schofield; Tamlyn Y. Neben; Christopher L. Karp; Debra D. Donaldson
Requirement for IL-13 Independently of IL-4 in Experimental Asthma, pp. 2261-2263
Gabriele Grunig; Martha Warnock; Adil E. Wakil; Rajeev Venkayya; Frank Brombacher; Donna M. Rennick; Dean Sheppard; Markus Mohrs; Debra D. Donaldson; Richard M. Locksley; David B. Corry
Molecular Basis of T Cell Inactivation by CTLA-4, pp. 2263-2266
Kyung-Mi Lee; Ellen Chuang; Matthew Griffin; Roli Khattri; David K. Hong; Weiguo Zhang; David Straus; Lawrence E. Samelson; Craig B. Thompson; Jeffrey A. Bluestone
A Receptor/Cytoskeletal Movement Triggered by Costimulation During T Cell Activation, pp. 2266-2269
Christoph Wülfing; Mark M. Davis
p53-Independent Role of MDM2 in TGF-β1 Resistance, pp. 2270-2272
Peiqing Sun; Ping Dong; Kang Dai; Gregory J. Hannon; David Beach
Regulation of Cocaine Reward by CREB, pp. 2272-2275
William A. Carlezon Jr.; Johannes Thome; Valerie G. Olson; Sarah B. Lane-Ladd; Edward S. Brodkin; Noboru Hiroi; Ronald S. Duman; Rachael L. Neve; Eric J. Nestler
A Family of cAMP-Binding Proteins That Directly Activate Rap1, pp. 2275-2279
Hiroaki Kawasaki; Gregory M. Springett; Naoki Mochizuki; Shinichiro Toki; Mie Nakaya; Michiyuki Matsuda; David E. Housman; Ann M. Graybiel


AAAS News and Notes, pp. 2294-2295
Tiffany Ayers

Back Matter (41 pp.)

Previous Issue: New Series, Vol. 282, No. 5396, Dec. 11, 1998
Next Issue: New Series, Vol. 283, No. 5398, Jan. 1, 1999



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