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Previous Issue: New Series, Vol. 265, No. 5177, Sep. 2, 1994
Next Issue: New Series, Vol. 265, No. 5179, Sep. 16, 1994
Front Matter (22 pp.)
Editorial: Risk Assessments of Low-Level Exposures, p. 1507
- Philip H. Abelson
Letters
- Genetic Testing, pp. 1509-1510
- J. Alexander Lowden; James E. Cleaver
- Mechanism of Scrapie Replication, p. 1510
- Peter T. Lansbury
- Biodiversity Questions, pp. 1510-1511
- Paul R. Epstein; Godfrey P. Chikwenhere; Truman P. Young
- Protein Configurations, p. 1511
- J. Edwin Blalock
Corrections and Clarifications: Ecologists Gather for Mix of Policy, Science in Nashvilles, p. 1511
ScienceScope, p. 1515
- Richard Stone
News and Comment
- NSF Gears Up for a Building Boom, pp. 1516-1518
- Jeffrey Mervis
- USDA Holds Up Grants to Make a Political Point, pp. 1518-1519
- Eliot Marshall
- EPA Campaigns for Safer Chemicals, p. 1519
- Faye Flam
- Agreements Set Rules of the Road for Global Collaboration, pp. 1520-1521
- Robert F. Service
- Ecologists Draft Plan to Dig in the Dirt, p. 1521
- Peter Aldhous
Research News
- Triggering the First Line of Defense, pp. 1522-1524
- Robert F. Service
- A New Way of Seeing Proteins in Motion, p. 1525
- Jocelyn Kaiser
- Tuna Stocks: East Meets West, pp. 1525-1526
- Constance Holden
- Astronomers Gossip About The (Cosmic) Neighborhood, pp. 1526-1527
- Ray Jayawardhana
- Climate Modeling's Fudge Factor Comes Under Fire, p. 1528
- Richard A. Kerr
Random Samples, p. 1529
- Constance Holden
Policy Forum
- Which Whales Are Hunted? A Molecular Genetic Approach to Monitoring Whaling, pp. 1538-1539
- C. S. Baker; S. R. Palumbi
Perspectives
- Thumbs Up for Our Early Ancestors, pp. 1540-1541
- Leslie C. Aiello
- Attractive Axon Guidance Molecules, pp. 1541-1542
- Herwig Baier; Friedrich Bonhoeffer
First Images of Asteroid 243 Ida, pp. 1543-1547
- M. J. S. Belton; C. R. Chapman; J. Veverka; K. P. Klaasen; A. Harch; R. Greeley; R. Greenberg; J. W. Head III; A. McEwen; D. Morrison; P. C. Thomas; M. E. Davies; M. H. Carr; G. Neukum; F. P. Fanale; D. R. Davis; C. Anger; P. J. Gierasch; A. P. Ingersoll; C. B. Pilcher
Catastrophes, Phase Shifts, and Large-Scale Degradation of a Caribbean Coral Reef, pp. 1547-1551
- Terence P. Hughes
Reports
- Simultaneous Observation of Columnar Defects and Magnetic Flux Lines in High-Temperature Bi2Sr2CaCu2O8 Superconductors, pp. 1552-1555
- Hongjie Dai; Seokwon Yoon; Jie Liu; Ramesh C. Budhani; Charles M. Lieber
- Lattice Location of Trace Elements Within Minerals and at Their Surfaces with X-ray Standing Waves, pp. 1555-1557
- Yonglin Qian; Neil C. Sturchio; Ronald P. Chiarello; Paul F. Lyman; Tien-Lin Lee; Michael J. Bedzyk
- Reduction of Permeability in Granite at Elevated Temperatures, pp. 1558-1561
- Diane E. Moore; David A. Lockner; James D. Byerlee
- Grain Size-Dependent Alteration and the Magnetization of Oceanic Basalts, pp. 1561-1563
- Dennis V. Kent; Jeff Gee
- Rapid Emplacement of Young Oceanic Lithosphere: Argon Geochronology of the Oman Ophiolite, pp. 1563-1565
- Bradley R. Hacker
- Milankovitch Forcing of the Last Interglacial Sea Level, pp. 1566-1568
- Thomas J. Crowley; Kwang-Yul Kim
- Carbon Dioxide Supersaturation in the Surface Waters of Lakes, pp. 1568-1570
- Jonathan J. Cole; Nina F. Caraco; George W. Kling; Timothy K. Kratz
- Fossil Evidence for Early Hominid Tool Use, pp. 1570-1573
- Randall L. Susman
- Requirement of Transcription Factor PU.1 in the Development of Multiple Hematopoietic Lineages, pp. 1573-1577
- Edward W. Scott; M. Celeste Simon; John Anastasi; Harinder Singh
- Direct Observation of Enzyme Activity with the Atomic Force Microscope, pp. 1577-1579
- Manfred Radmacher; Monika Fritz; Helen G. Hansma; Paul K. Hansma
- Detection of Endogenous Malondialdehyde-Deoxyguanosine Adducts in Human Liver, pp. 1580-1582
- Ajai K. Chaudhary; Munetaka Nokubo; G. Ramachandra Reddy; Suresh N. Yeola; Jason D. Morrow; Ian A. Blair; Lawrence J. Marnett
- Control of Angiogenesis in Fibroblasts by p53 Regulation of Thrombospondin-1, pp. 1582-1584
- Kristina M. Dameron; Olga V. Volpert; Michael A. Tainsky; Noël Bouck
- Mutations in aquaporin-1 in Phenotypically Normal Humans Without Functional CHIP Water Channels, pp. 1585-1587
- Gregory M. Preston; Barbara L. Smith; Mark L. Zeidel; John J. Moulds; Peter Agre
- Reduced Rate of Disease Development After HIV-2 Infection as Compared to HIV-1, pp. 1587-1590
- Richard Marlink; Phyllis Kanki; Ibou Thior; Karin Travers; Geoffrey Eisen; Tidiane Siby; Ibrahima Traore; Chung-Cheng Hsieh; Mamadou Ciré Dia; El-Hadji Gueye; James Hellinger; Aissatou Guèye-Ndiaye; Jean-Louis Sankalé; Ibrahima Ndoye; Souleymane Mboup; Max Essex
- Analysis of Sequence Transfers Resembling Gene Conversion in a Mouse Antibody Transgene, pp. 1590-1593
- Bo Xu; Erik Selsing
- Involvement of Nitric Oxide in the Elimination of a Transient Retinotectal Projection in Development, pp. 1593-1596
- Hope H. Wu; Cheri V. Williams; Steven C. McLoon
- Activation of the Sphingomyelin Cycle Through the Low-Affinity Neurotrophin Receptor, pp. 1596-1599
- Rick T. Dobrowsky; Mark H. Werner; Alexander M. Castellino; Moses V. Chao; Yusuf A. Hannun
Technical Comments
- Entropic Elasticity of λ-Phage DNA, pp. 1599-1600
- C. Bustamante; J. F. Marko; E. D. Siggia; S. Smith
- Explicit and Implicit Learning and Maps of Cortical Motor Output, pp. 1600-1601
- Michael A. Stadler; Alvaro Pascual-Leone; Jordan Grafman; Mark Hallett
Book Reviews
- The Statistics of HIV, pp. 1602-1603
- AIDS Epidemiology. A Quantitative Approach.
- Ron Brookmeyer; Mitchell H. Gail
- Review author[s]: Ira M. Longini Jr.
- Lowell's Venture, p. 1604
- The Explorers of Mars Hill. A Centennial History of Lowell Observatory, 1894-1994.
- William Lowell Putnam
- Review author[s]: John Lankford
- ----------------, pp. 1604-1605
- The History of Modern Mathematics. Vol. 3, Images, Ideas, and Communities.
- Eberhard Knobloch; David E. Rowe
- Review author[s]: Katherine Livingston
- ----------------, p. 1605
- Early Quantum Electrodynamics. A Source Book.
- Arthur I. Miller
- Review author[s]: Katherine Livingston
- Books Received, p. 1605
Back Matter (23 pp.)
Previous Issue: New Series, Vol. 265, No. 5177, Sep. 2, 1994
Next Issue: New Series, Vol. 265, No. 5179, Sep. 16, 1994