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Science, New Series, Vol. 262, No. 5134, Oct. 29, 1993


Previous Issue: New Series, Vol. 262, No. 5133, Oct. 22, 1993
Next Issue: New Series, Vol. 262, No. 5135, Nov. 5, 1993


Front Matter (44 pp.)
Editorial: Frontiers in Neuroscience, p. 635
Daniel E. Koshland Jr.


Letters
NIH Support for Graduate Students, p. 637
Jay Hedge
NCRR Funding Mechanisms, p. 637
Judith L. Vaitukaitis
Environmental Hazards: Real or Exaggerated?, pp. 637-638
Michael D. Green; Bernard Weiss; David Redfield
Carcinogenicity Certification, pp. 638-639
Philippe Shubik
Excluded Gender?, p. 639
David Arnosti
Volcanology in Europe, pp. 639-640
Franco Barberi
Mesostructure Silicate Names, p. 640
Galen Stucky


Corrections and Clarifications, p. 640
Corrections and Clarifications: Guam: Deadly Disease Dying Out, p. 640
Corrections and Clarifications, p. 640
ScienceScope, p. 643
Christopher Anderson


News and Comment
Is There Life After the SSC?, pp. 644+646-647
Faye Flam
The Anatomy of a Defeat, p. 645
Christopher Anderson
The Endgame, p. 646
Jeffrey Mervis
New Rules Squeeze EPA Scientists, p. 647
Richard Stone
No Way to Cool the Ultimate Greenhouse, p. 648
Richard A. Kerr
New Sellafield Study Poses a Puzzle, pp. 648-649
Sharon Kingman
EMF-Cancer Links: Yes, No, and Maybe, p. 649
Gary Taubes


Random Samples, pp. 650-651
Constance Holden


Research News
Human Embryo Cloning Reported, pp. 652-653
Rebecca Kolberg
New Protein Appears to Be Long-Sought Neural Inducer, pp. 653-654
Marcia Barinaga
Going for the Old: Ancient DNA Draws a Crowd, pp. 655-656
Joshua Fischman
El Niño Metamorphosis Throws Forecasters, pp. 656-657
Richard A. Kerr
Lithium Hints at Possessed Stars, p. 657
Faye Flam
Nonlinear Codes Straighten Up-and Get to Work, pp. 658-659
Barry Cipra
New Crater Age Undercuts Killer Comets, p. 659
Richard A. Kerr


Frontiers in Neuroscience


Perspectives
Seeing the Mind, pp. 673-674
Michael I. Posner
Molecular Genetics of Neurological Diseases, pp. 674-676
Joseph B. Martin
Excitement About Calcium Signaling in Inexcitable Cells, pp. 676-678
James W. Putney Jr.

Thalamocortical Oscillations in the Sleeping and Aroused Brain, pp. 679-685
Mircea Steriade; David A. McCormick; Terrence J. Sejnowski
Neuronal Mechanisms of Object Recognition, pp. 685-688
Keiji Tanaka
Oxidative Stress, Glutamate, and Neurodegenerative Disorders, pp. 689-695
Joseph T. Coyle; Pamela Puttfarcken
Programmed Cell Death and the Control of Cell Survival: Lessons from the Nervous System, pp. 695-700
Martin C. Raff; Barbara A. Barres; Julia F. Burne; Harriet S. Coles; Yasuki Ishizaki; Michael D. Jacobson


Research Article
Neural Induction by the Secreted Polypeptide Noggin, pp. 713-718
Teresa M. Lamb; Anne K. Knecht; William C. Smith; Scott E. Stachel; Aris N. Economides; Neil Stahl; George D. Yancopolous; Richard M. Harland


Reports
Laser Ablation and the Production of Polymer Films, pp. 719-721
Graciela B. Blanchet; C. R. Fincher Jr.; C. L. Jackson; S. I. Shah; K. H. Gardner
Identification of Complex Aromatic Molecules in Individual Interplanetary Dust Particles, pp. 721-725
Simon J. Clemett; Claude R. Maechling; Richard N. Zare; Patrick D. Swan; Robert M. Walker
The Effect of Changing Land Use on Soil Radiocarbon, pp. 725-726
Kevin G. Harrison; Wallace S. Broecker; Georges Bonani
Crustal Thickness on the Mid-Atlantic Ridge: Bull's-Eye Gravity Anomalies and Focused Accretion, pp. 726-729
Maya Tolstoy; Alistair J. Harding; John A. Orcutt
The Manson Impact Structure: 40 Ar/ 39 Ar Age and Its Distal Impact Ejecta in the Pierre Shale in Southeastern South Dakota, pp. 729-732
G. A. Izett; W. A. Cobban; J. D. Obradovich; M. J. Kunk
Mississipian Fossils from Southern Appalachian Metamorphic Rocks and Their Implications for Late Paleozoic Tectonic Evolution, pp. 732-734
Robert A. Gastaldo; Gregory M. Guthrie; Mark G. Steltenpohl
Structure at 2.5 \angst of a Designed Peptide That Maintains Solubility of Membrane Proteins, pp. 734-738
Christian E. Schafmeister; Larry J. W. Miercke; Robert M. Stroud
Analysis of a Nucleoprotein Complex: The Synaptosome of γδ Resolvase, pp. 738-740
Nigel D. F. Grindley
Calcium Sparks: Elementary Events Underlying Excitation-Contraction Coupling in Heart Muscle, pp. 740-744
H. Cheng; W. J. Lederer; M. B. Cannell
Microdomains with High Ca 2+ Close to IP3-Sensitive Channels That Are Sensed by Neighboring Mitochondria, pp. 744-747
Rosario Rizzuto; Marisa Brini; Marta Murgia; Tullio Pozzan
Alterations of a Zinc Finger-Encoding Gene, BCL-6, in Diffuse Large-Cell Lymphoma, pp. 747-750
Bihui H. Ye; Florigio Lista; Francesco Lo Coco; Daniel M. Knowles; Kenneth Offit; R. S. K. Chaganti; Riccardo Dalla-Favera
Isolation of the Cyclosporin-Sensitive T Cell Transcription Factor NFATp, pp. 750-754
Patricia G. McCaffrey; Chun Luo; Tom K. Kerppola; Jugnu Jain; Tina M. Badalian; Andrew M. Ho; Emmanuel Burgeon; William S. Lane; John N. Lambert; Tom Curran; Gregory L. Verdine; Anjana Rao; Patrick G. Hogan
Nonuniform Probability of Glutamate Release at a Hippocampal Synapse, pp. 754-757
Christian Rosenmund; John D. Clements; Gary L. Westbrook
Functional Stoichiometry of Shaker Potassium Channel Inactivation, pp. 757-759
Roderick MacKinnon; Richard W. Aldrich; Alice W. Lee


Technical Comments
Spatial Learning in Mutant Mice, pp. 760-763
J. Anthony Deutsch; Alcino J. Silva; Richard Paylor; Jeanne M. Wehner; Susumu Tonegawa; Seth G. N. Grant; Thomas J. O'Dell; Kevin A. Karl; Paul L. Stein; Philippe Soriano; Eric R. Kandel
Gravitational Separation in Polar Firn, pp. 763-764
Harmon Craig; D. Raynaud; J. M. Barnola; J. Chappellaz; R. J. Delmas; C. Lorius; J. Jouzel; J. Schwander


Book Reviews
Academic Paragons, p. 771
Research and Relevant Knowledge. American Research Universities Since World War II.
Roger L. Geiger
Review author[s]: David A. Wilson
Favorites and Falls, p. 772
Galileo, Courtier. The Practice of Science in the Culture of Absolutism.
Mario Biagioli
Review author[s]: Richard J. Blackwell
The Terminal P-Tr Events, p. 773
The Great Paleozoic Crisis. Life and Death in the Permian.
Douglas H. Erwin
Review author[s]: Philip W. Signor
Remote Observations, pp. 773-774
Atmospheric Remote Sensing by Microwave Radiometry.
Michael A. Janssen
Review author[s]: Thomas T. Wilheit
Reprints of Books Previously Reviewed, p. 774
Books Received, pp. 774-775


Inside AAAS, pp. 776-778
Ellen Cooper

Back Matter (34 pp.)

Previous Issue: New Series, Vol. 262, No. 5133, Oct. 22, 1993
Next Issue: New Series, Vol. 262, No. 5135, Nov. 5, 1993



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