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Previous Issue: New Series, Vol. 257, No. 5067, Jul. 10, 1992
Next Issue: New Series, Vol. 257, No. 5069, Jul. 24, 1992
Front Matter (28 pp.)
Editorial: Individual-Initiated Public Policy, p. 307
- Daniel E. Koshland, Jr.
Letters
- Women in Mathematics, pp. 309-310
- Jacquelyn Savani
- Miscarriage Study, p. 310
- Julianne Byrne
- Cold Fusion: Not Nuclear, p. 310
- Maurice Goldhaber
Corrections and Clarifications, p. 310
Policy Forum
- Is This Your Father's NIH? And Other Strategic Questions, pp. 312-313+414-415
- Bernadine Healy
ScienceScope, p. 315
- David P. Hamilton
News and Comment
- Did Liability Block AIDS Trial?, pp. 316-317
- Jon Cohen
- U.S. Attorney Decides Not to Prosecute Imanishi-Kari, p. 318
- David P. Hamilton
- Western Leaders Disagree on Soviet Reactor Safety Plan, pp. 319-320
- Eliot Marshall
- Oil-Cleanup Method Questioned, pp. 320-321
- Richard Stone
Random Samples, pp. 322-323
- Constance Holden
Research News
Sex and Evolution
- The Evolution of Sexes, pp. 324-326
- Alun Anderson
- Swallows and Scorpionflies Find Symmetry Is Beautiful, pp. 327-328
- Matt Ridley
- Barbary Macaques Challenge Theory of Female Choice, pp. 329-330
- Ann Gibbons
- Speeding Up a Chemical Game of Chance, pp. 330-331
- Ivan Amato
- Black Holes: A New Heavyweight Champ, p. 331
- Tim Appenzeller
- Researchers Get a First Look at the Versatile TGF-β Family, p. 332
- Michelle Hoffman
Special Section: Science Innovations
- How Technique is Changing Science, pp. 344-349
- Stephen S. Hall
- The Trajectory of Techniques: Lessons From the Past, pp. 350-353
- Robert P. Crease
Research Article
- Dynamics of Cluster-Surface Collisions, pp. 355-361
- Charles L. Cleveland; Uzi Landman
Reports
- Surface and Bulk Charge Density Wave Structure in 1T-TaS2, pp. 362-364
- B. Burk; R. E. Thomson; John Clarke; A. Zettl
- Direct Electrochemical Measurements Inside a 2000 Angstrom Thick Polymer Film by Scanning Electrochemical Microscopy, pp. 364-366
- Michael V. Mirkin; Fu-Ren F. Fan; Allen J. Bard
- Predatorial Borings in Late Precambrian Mineralized Exoskeletons, pp. 367-369
- Stefan Bengtson; Yue Zhao
- Crystal Structure of Transforming Growth Factor-β2: An Unusual Fold for the Superfamily, pp. 369-373
- Sun Daopin; Karl A. Piez; Yasushi Ogawa; David R. Davies
- Ocean Warming and Sea Level Rise Along the Southwest U.S. Coast, pp. 373-375
- Dean Roemmich
- Machining Oxide Thin Films with an Atomic Force Microscope: Pattern and Object Formation on the Nanometer Scale, pp. 375-377
- Yun Kim; Charles M. Lieber
- Recovery from Hemophilia B. Leyden: An Androgen-Responsive Element in the Factor IX Promoter, pp. 377-379
- Merlin Crossley; Michael Ludwig; Kathryn M. Stowell; Piet De Vos; Klaus Olek; George G. Brownlee
- Cloning of the γ Chain of the Human IL-2 Receptor, pp. 379-382
- Toshikazu Takeshita; Hironobu Asao; Kiyoshi Ohtani; Naoto Ishii; Satoru Kumaki; Nobuyuki Tanaka; Hiroshi Munakata; Masataka Nakamura; Kazuo Sugamura
- Dendritic Cells Exposed to Human Immunodeficiency Virus Type-1 Transmit a Vigorous Cytopathic Infection to CD4+ T Cells, pp. 383-387
- Paul U. Cameron; Peter S. Freudenthal; Jeanne M. Barker; Stuart Gezelter; Kayo Inaba; Ralph M. Steinman
- Negative Inotropic Effects of Cytokines on the Heart Mediated by Nitric Oxide, pp. 387-389
- Mitchell S. Finkel; Carmine V. Oddis; Timothy D. Jacob; Simon C. Watkins; Brack G. Hattler; Richard L. Simmons
- Structure and Functional Expression of an ω-Conotoxin-Sensitive Human N-Type Calcium Channel, pp. 389-395
- Mark E. Williams; Paul F. Brust; Daniel H. Feldman; Saraswathi Patthi; Susan Simerson; Azarnoush Maroufi; Ann F. McCue; Gönül Veliçelebi; Steven B. Ellis; Michael M. Harpold
- Membrane Depolarization Induces p140 trk and NGF Responsiveness, But Not p75 LNGFR , in MAH Cells, pp. 395-397
- Susan J. Birren; Joseph M. Verdi; David J. Anderson
- The Role of GABAB Receptor Activation in Absence Seizures of Lethargic (lh/lh) Mice, pp. 398-401
- David A. Hosford; Suzanne Clark; Zhen Cao; Wilkie A. Wilson, Jr.; Fu-hsiung Lin; Richard A. Morrisett; Alexandre Huin
- Nitric Oxide: A Physiologic Mediator of Penile Erection, pp. 401-403
- Arthur L. Burnett; Charles J. Lowenstein; David S. Bredt; Thomas S. K. Chang; Solomon H. Snyder
Technical Comments
- On Somatic Recombination in the Central Nervous System of Transgenic Mice, pp. 404-410
- Asa Abeliovich; David Gerber; Osamu Tanaka; Motoya Katsuki; Ann M. Graybiel; Susumu Tonegawa; Masao Matsuoka; Fumikiyo Nagawa; Linda Kingsbury; Hitoshi Sakano
- Unraveling the Structure of IL-2, pp. 410-413
- J. Fernando Bazan; David B. McKay
Book Reviews
- Darwin Socially Situated, pp. 419-420
- Darwin.
- Adrian Desmond; James Moore
- Review author[s]: Frank M. Turner
- Molecular Panselectionism, pp. 420-421
- The Causes of Molecular Evolution.
- John H. Gillespie
- Review author[s]: Brian Charlesworth
- Astronomical Oddities, pp. 421-422
- Unusual Telescopes.
- Peter L. Manly
- Review author[s]: Ruth Peterson
- Books Received, p. 422
Back Matter (30 pp.)
Previous Issue: New Series, Vol. 257, No. 5067, Jul. 10, 1992
Next Issue: New Series, Vol. 257, No. 5069, Jul. 24, 1992