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Previous Issue: New Series, Vol. 263, No. 5145, Jan. 21, 1994
Next Issue: New Series, Vol. 263, No. 5147, Feb. 4, 1994
Front Matter (30 pp.)
Editorial: Earthquakes and Collective Action, p. 451
- Daniel E. Koshland Jr.; Brooks Hanson
Letters
- Minnesota Drug Sales, p. 453
- Kathryn C. Zoon; Nils Hasselmo
- Heavy Ion Drivers, pp. 453-454
- Burton Richter
- ApoE, Amyloid, and Alzheimer's Disease, pp. 454-455
- John Hardy
- Academic Decision-Making, p. 455
- Troy Shinbrot
- For the Record, p. 455
- Stephen L. Mayo; Robert L. Baldwin
Corrections and Clarifications: A Link between Cyclin A Expression and Adhesion-Dependent Cell Cycle Progression, p. 455
ScienceScope, p. 459
- Richard Stone
News
- How Many More After Northridge?, pp. 460-461
- Richard A. Kerr
- Letters Provoke Unintended Response, p. 461
- Michael Balter
- Japan's H-II Rocket to Bolster Remote Sensing Projects, p. 462
- Dennis Normile
- Peer Review Triumphs Over Lobbying, p. 463
- Jon Cohen
- Researchers Nervous About Bioethics Bill, pp. 463-464
- Michael Balter
- Another Shakeup at LBL Genome Center, p. 464
- Christopher Anderson
- New Randon Study: No Smoking Gun, p. 465
- Richard Stone
- Expected Increase Becomes a Cut, p. 465
- Michael Simm
- Learning by Diffusion: Nitric Oxide May Spread Memories, p. 466
- Marcia Barinaga
- Hubble Repair and More Wins Astronomers' Acclaim, pp. 467-468
- John Travis
Random Samples, p. 469
- Constance Holden
Special News Report
- Radiation: Balancing the Record, pp. 470-472+473
- Charles C. Mann
- Political Fallout: A National Bioethics Board?, p. 473
- Eliot Marshall
Policy Forum
- Ecological and Genetic Factors in Conservation: A Cautionary Tale, pp. 485-486
- T. M. Caro; M. Karen Laurenson
Perspectives
- Molecular Geometry and Nonlinear Optics, pp. 487-488
- J. L. Brédas
- α-Helical Coiled Coils: More Facts and Better Predictions, pp. 488-489
- Carolyn Cohen; David A. D. Parry
Molecular Dynamics in Liquids: Spin-Lattice Relaxation of Nitroxide Spin Labels, pp. 490-493
- Bruce H. Robinson; Duncan A. Haas; Colin Mailer
Research Article
- Life on Land in the Precambrian, pp. 494-498
- Robert J. Horodyski; L. Paul Knauth
Reports
- Dynamics Affecting the Primary Charge Transfer in Photosynthesis, pp. 499-502
- John N. Gehlen; Massimo Marchi; David Chandler
- Decomposition of the Modulated Waves in a Rotating Couette System, pp. 502-505
- Yasushi Takeda; Walter E. Fischer; Jun Sakakibara
- Constraints on Transport and Kinetics in Hydrothermal Systems from Zoned Garnet Crystals, pp. 505-508
- Bjorn Jamtveit; Richard L. Hervig
- Glacial-Interglacial Changes in Moisture Sources for Greenland: Influences on the Ice Core Record of Climate, pp. 508-511
- C. D. Charles; D. Rind; J. Jouzel; R. D. Koster; R. G. Fairbanks
- Large First Hyperpolarizabilities in Push-Pull Polyenes by Tuning of the Bond Length Alternation and Aromaticity, pp. 511-514
- Seth R. Marder; Lap-Tak Cheng; Bruce G. Tiemann; Andrienne C. Friedli; Mireille Blanchard-Desce; Joseph W. Perry; Jørgen Skindhøj
- Meiosis-Induced Double-Strand Break Sites Determined by Yeast Chromatin Structure, pp. 515-518
- Tzu-Chen Wu; Michael Lichten
- Effective Tumor Vaccine Generated by Fusion of Hepatoma Cells with Activated B Cells, pp. 518-520
- Yajun Guo; Mengchao Wu; Hen Chen; Xiaoning Wang; Guangluo Liu; Guanglo Li; Jing Ma; Man-Sun Sy
- Parallel Neuronal Mechanisms for Short-Term Memory, pp. 520-522
- Earl K. Miller; Robert Desimone
- Phospholipase D: A Downstream Effector of ARF in Granulocytes, pp. 523-526
- Shamshad Cockcroft; Geraint M. H. Thomas; Amanda Fensome; Blandine Geny; Emer Cunningham; Ivan Gout; Ian Hiles; Nicholas F. Totty; Oanh Truong; J. Justin Hsuan
- Maspin, a Serpin with Tumor-Suppressing Activity in Human Mammary Epithelial Cells, pp. 526-529
- Zhiqiang Zou; Anthony Anisowicz; Mary J. C. Hendrix; Ann Thor; Mark Neveu; Shijie Sheng; Kristina Rafidi; Elisabeth Seftor; Ruth Sager
- Visualization of Quantal Synaptic Transmission by Dendritic Calcium Imaging, pp. 529-532
- Timothy H. Murphy; Jay M. Baraban; W. Gil Wier; Lothar A. Blatter
- Locally Distributed Synaptic Potentiation in the Hippocampus, pp. 532-536
- Erin M. Schuman; Daniel V. Madison
Technical Comments
- Experimental Support for the "Hydrophobic Zipper" Hypothesis, p. 536
- Angela M. Gronenborn; G. Marius Clore
- Alzheimer's Disease and Possible Gene Interaction, p. 537
- P. St George-Hyslop; D. Crapper McLachlan; T. Tuda; E. Rogaev; H. Karlinsky; C. F. Lippa; D. Pollen; M. A. Pericak-Vance; E. H. Corder; A. M. Saunders; P. C. Gaskill; W. J. Strittmatter; A. D. Roses; D. E. Schmechel; G. W. Small; J. L. Haines
Book Reviews
- Arrangements for Advanced Training, pp. 543-544
- The Research Foundations of Graduate Education. Germany, Britain, France, United States, Japan.
- Burton R. Clark
- Review author[s]: Olga Amsterdamska
- Acaropathology, pp. 544-545
- Ecology and Environmental Management of Lyme Disease.
- Howard S. Ginsberg
- Review author[s]: James H. Oliver Jr.
- Photosynthesis, pp. 545-546
- The Photosynthetic Reaction Center.
- Johann Deisenhofer; James R. Norris
- Review author[s]: Wim F. J. Vermaas
- The Gram-Positive World, pp. 546-548
- Bacillus subtilis and Other Gram-Positive Bacteria. Biochemistry, Physiology, and Molecular Genetics.
- Abraham L. Sonenshein; James A. Hoch; Richard Losick
- Review author[s]: Kenneth F. Bott
- Books Received, p. 548
Inside AAAS, pp. 549-551
- Diana Pabst
Back Matter (29 pp.)
Previous Issue: New Series, Vol. 263, No. 5145, Jan. 21, 1994
Next Issue: New Series, Vol. 263, No. 5147, Feb. 4, 1994