SCIENCE, Volume 306, Issue 5705, dated December 24 2004, is now available at: http://www.sciencemag.org/content/vol306/issue5705/?etoc --------------------------------------------------------------------------- RESEARCH --------------------------------------------------------------------------- This Week in Science -------------------- http://www.sciencemag.org/content/vol306/issue5705/twis.shtml p. 2160 Editors' Choice: Highlights of the recent literature -------------------- http://www.sciencemag.org/content/vol306/issue5705/twil.shtml p. 2164 Research Articles -------------------- Distributions of Microbial Activities in Deep Subseafloor Sediments http://www.sciencemag.org/cgi/content/abstract/306/5705/2216?etoc p. 2216 Brevia -------------------- Cumulative Sperm Whale Bone Damage and the Bends Michael J. Moore and Greg A. Early http://www.sciencemag.org/cgi/content/abstract/306/5705/2215?etoc p. 2215 Reports -------------------- Electron Coherence in a Melting Lead Monolayer F. Baumberger, W. Auwarter, T. Greber, and J. Osterwalder http://www.sciencemag.org/cgi/content/abstract/306/5705/2221?etoc p. 2221 Detection of a Deep 3-{micro}m Absorption Feature in the Spectrum of Amalthea (JV) Naruhisa Takato, Schelte J. Bus, Hiroshi Terada, Tae-Soo Pyo, and Naoto Kobayashi http://www.sciencemag.org/cgi/content/abstract/306/5705/2224?etoc p. 2224 First-Principles Theory for the H + CH4 -> H2 + CH3 Reaction Tao Wu, Hans-Joachim Werner, and Uwe Manthe http://www.sciencemag.org/cgi/content/abstract/306/5705/2227?etoc p. 2227 Reduced Competition and Altered Feeding Behavior Among Marine Snails After a Mass Extinction http://www.sciencemag.org/cgi/content/abstract/306/5705/2229?etoc p. 2229 The Duration of Forest Stages in Southern Europe and Interglacial Climate Variability P. C. Tzedakis, K. H. Roucoux, L. de Abreu, and N. J. Shackleton http://www.sciencemag.org/cgi/content/abstract/306/5705/2231?etoc p. 2231 Asynchronous Terrestrial and Marine Signals of Climate Change During Heinrich Events Tim C. Jennerjahn, Venugopalan Ittekkot, Helge W. Arz, Hermann Behling, Jurgen Patzold, and Gerold Wefer http://www.sciencemag.org/cgi/content/abstract/306/5705/2236?etoc p. 2236 Seismological Constraints on Core Composition from Fe-O-S Liquid Immiscibility George Helffrich and Satoshi Kaneshima http://www.sciencemag.org/cgi/content/abstract/306/5705/2239?etoc p. 2239 Global Identification of Human Transcribed Sequences with Genome Tiling Arrays http://www.sciencemag.org/cgi/content/abstract/306/5705/2242?etoc p. 2242 Use of Logic Relationships to Decipher Protein Network Organization Peter M. Bowers, Shawn J. Cokus, David Eisenberg, and Todd O. Yeates http://www.sciencemag.org/cgi/content/abstract/306/5705/2246?etoc p. 2246 Reproductive Effort, Molting Latitude, and Feather Color in a Migratory Songbird D. Ryan Norris, Peter P. Marra, Robert Montgomerie, T. Kurt Kyser, and Laurene M. Ratcliffe http://www.sciencemag.org/cgi/content/abstract/306/5705/2249?etoc p. 2249 Dephosphorylation of the Calcium Pump Coupled to Counterion Occlusion Claus Olesen, Thomas Lykke-Moller Sorensen, Rikke Christina Nielsen, Jesper Vuust Moller, and Poul Nissen http://www.sciencemag.org/cgi/content/abstract/306/5705/2251?etoc p. 2251 Mouse Brain Organization Revealed Through Direct Genome-Scale TF Expression Analysis http://www.sciencemag.org/cgi/content/abstract/306/5705/2255?etoc p. 2255 Activity-Dependent Internalization of Smoothened Mediated by {beta}-Arrestin 2 and GRK2 http://www.sciencemag.org/cgi/content/abstract/306/5705/2257?etoc p. 2257 Epithelial-to-Mesenchymal Transition Generates Proliferative Human Islet Precursor Cells Marvin C. Gershengorn, Anandwardhan A. Hardikar, Chiju Wei, Elizabeth Geras-Raaka, Bernice Marcus-Samuels, and Bruce M. Raaka http://www.sciencemag.org/cgi/content/abstract/306/5705/2261?etoc p. 2261 {beta}-Arrestin 2 Regulates Zebrafish Development Through the Hedgehog Signaling Pathway Alyson M. Wilbanks, Gregory B. Fralish, Margaret L. Kirby, Larry S. Barak, Yin-Xiong Li, and Marc G. Caron http://www.sciencemag.org/cgi/content/abstract/306/5705/2264?etoc p. 2264 Role of the Kinase MST2 in Suppression of Apoptosis by the Proto- Oncogene Product Raf-1 http://www.sciencemag.org/cgi/content/abstract/306/5705/2267?etoc p. 2267 Enterococcus faecalis Senses Target Cells and in Response Expresses Cytolysin http://www.sciencemag.org/cgi/content/abstract/306/5705/2270?etoc p. 2270 Technical Comments -------------------- Comment on "The Evolution of Modern Eukaryotic Phytoplankton" http://www.sciencemag.org/cgi/content/full/306/5705/2191b?etoc p. 2191 Response to Comment on "The Evolution of Modern Eukaryotic Phytoplankton" http://www.sciencemag.org/cgi/content/full/306/5705/2191c?etoc p. 2191 --------------------------------------------------------------------------- SCIENCE'S COMMENTARY --------------------------------------------------------------------------- Editorial -------------------- A Dangerous Signal to Science Alan I. Leshner http://www.sciencemag.org/cgi/content/summary/306/5705/2163?etoc p. 2163 Letters -------------------- This Week's Letters http://www.sciencemag.org/cgi/content/summary/306/5705/2187a?etoc p. 2187 Debate Over Open Access in the U.K. http://www.sciencemag.org/cgi/content/full/306/5705/2187b?etoc p. 2187 Breast Cancer Risks for BRCA1/2 Carriers http://www.sciencemag.org/cgi/content/full/306/5705/2187c?etoc p. 2187 Research Ethics and the EPA http://www.sciencemag.org/cgi/content/full/306/5705/2191a?etoc p. 2191 Policy Forum -------------------- PUBLIC HEALTH: Enhanced: Will Vaccines Be Available for the Next Influenza Pandemic? http://www.sciencemag.org/cgi/content/summary/306/5705/2195?etoc p. 2195 Books -------------------- HEALTH CARE: Toward Better Drugs for Less Daniel Philip Kessler http://www.sciencemag.org/cgi/content/summary/306/5705/2192?etoc p. 2192 BEHAVIOR: Murder They Wrote Richard A. Posner http://www.sciencemag.org/cgi/content/summary/306/5705/2193?etoc p. 2193 Browsings http://www.sciencemag.org/cgi/content/full/306/5705/2194?etoc p. 2194 Books Received p. 2194 Perspectives -------------------- ATMOSPHERE: Ecological Versus Climatic Thresholds Mark Maslin http://www.sciencemag.org/cgi/content/summary/306/5705/2197?etoc p. 2197 MICROBIOLOGY: Microbial Life Breathes Deep Edward F. DeLong http://www.sciencemag.org/cgi/content/summary/306/5705/2198?etoc p. 2198 PHYSICS: The Electronic Structure of Liquid Lead Yves Petroff http://www.sciencemag.org/cgi/content/summary/306/5705/2200?etoc p. 2200 ECOLOGY: A Head Start for Some Redstarts Geoffrey E. Hill http://www.sciencemag.org/cgi/content/summary/306/5705/2201?etoc p. 2201 MICROBIOLOGY: Peptide Signals Sense and Destroy Target Cells Danielle A. Garsin http://www.sciencemag.org/cgi/content/summary/306/5705/2202?etoc p. 2202 Review -------------------- Toward a Systems Approach to Understanding Plant Cell Walls http://www.sciencemag.org/cgi/content/abstract/306/5705/2206?etoc p. 2206 --------------------------------------------------------------------------- NEWS --------------------------------------------------------------------------- News of the Week -------------------- HIV TRANSMISSION: Allegations Raise Fears of Backlash Against AIDS Prevention Strategy http://www.sciencemag.org/cgi/content/summary/306/5705/2168?etoc p. 2168 HIGH-ENERGY PHYSICS: Report Slams SLAC's Safety Practices http://www.sciencemag.org/cgi/content/summary/306/5705/2169?etoc p. 2169 CLINICAL TRIALS: Halt of Celebrex Study Threatens Drug's Future, Other Trials http://www.sciencemag.org/cgi/content/summary/306/5705/2170a?etoc p. 2170 SCIENTIFIC PUBLISHING: Editing No Longer Infringes U.S. Trade Sanctions http://www.sciencemag.org/cgi/content/summary/306/5705/2170b?etoc p. 2170 MOLECULAR BIOLOGY: Long-Sought Enzyme Found, Revealing New Gene Switch on Histones http://www.sciencemag.org/cgi/content/summary/306/5705/2171a?etoc p. 2171 GENETICS: A Ruff Theory of Evolution: Gene Stutters Drive Dog Shape http://www.sciencemag.org/cgi/content/summary/306/5705/2172?etoc p. 2172 EDUCATION: Singapore Leads, U.S. Lags in Science, Math Student Achievement http://www.sciencemag.org/cgi/content/summary/306/5705/2173a?etoc p. 2173 News Focus -------------------- CELL BIOLOGY: A Technical Fix For an Ethical Bind? http://www.sciencemag.org/cgi/content/summary/306/5705/2174?etoc p. 2174 SELECT AGENTS: Heightened Security or Neocolonial Science? http://www.sciencemag.org/cgi/content/summary/306/5705/2177?etoc p. 2177 Earthquake Preparedness: Some Countries Are Betting That A Few Seconds Can Save Lives http://www.sciencemag.org/cgi/content/summary/306/5705/2178?etoc p. 2178 NUCLEAR PHYSICS: A Plasma Too Far? Researchers Hunt for Early State of Matter http://www.sciencemag.org/cgi/content/summary/306/5705/2180?etoc p. 2180 GEOMETRIC TOPOLOGY: Taming the Hyperbolic Jungle by Pruning Its Unruly Edges http://www.sciencemag.org/cgi/content/summary/306/5705/2182?etoc p. 2182 NetWatch -------------------- http://www.sciencemag.org/content/vol306/issue5705/netwatch.shtml p. 2167 ScienceScope -------------------- http://www.sciencemag.org/content/vol306/issue5705/s-scope.shtml p. 2171 Random Samples -------------------- http://www.sciencemag.org/content/vol306/issue5705/r-samples.shtml p. 2184 --------------------------------------------------------------------------- DEPARTMENTS --------------------------------------------------------------------------- Products & Materials -------------------- NEW PRODUCTS p. 2273 Departments -------------------- AAAS News & Notes p. 2204 Association Affairs -------------------- PRESIDENTIAL ADDRESS: What Is Good for Children Is Good for Mankind: The Role of Imagination in Discovery http://www.sciencemag.org/cgi/content/summary/306/5705/2212?etoc p. 2212 -- ╭──── Origin:<不良牛牧场> bbs.badcow.com.tw (210.200.247.200)─────╮ │ ↘ Welcome to SimFarm BBS -- From : [219.1.156.27] │ ╰◣◣◢ ◢◢《不良牛免费拨接→电话:40586000→帐号:zoo→密码:zoo》 ◣◣◢ ─╯