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Science, New Series, Vol. 262, No. 5133, Oct. 22, 1993


Previous Issue: New Series, Vol. 262, No. 5132, Oct. 15, 1993
Next Issue: New Series, Vol. 262, No. 5134, Oct. 29, 1993


Front Matter (29 pp.)
Editorial: The American Research University, p. 487
Philip H. Abelson


Letters
The NIH Intramural Program, pp. 489-490
Alan N. Schechter; Jack S. Cohen; Joseph B. Bolen
Sex, Violence, and Sociobiology, p. 491
David P. Barash
Plutonium Policy, pp. 491-492
A. David Rossin
Russian Paleoentomology, p. 492
James A. Doyle
Breaking the Mold at OSTP, p. 492
William R. Graham
Tree Authentication, p. 492
Ralph C. Merkle


Corrections and Clarifications: In Vitro Transcriptional Activation by a Metabolic Intermediate: Activation by Leu3 Depends on α-Isopropylmalate, p. 492
ScienceScope, p. 495
Richard Stone


News and Comment
Rocky Road for Federal Research Inc., pp. 496-498
Christopher Anderson
Curriculum Reform: Project 2061 Offers a Benchmark, pp. 498-499
Elizabeth Culotta
NSF Gains From NASA Budget Cut, p. 499
Jeffrey Mervis
Could Coulomb's Experiment Result in Coulomb's Law?, pp. 500-501
Steven Dickman
The Ozone Hole Reaches a New Low, p. 501
Richard A. Kerr


Research News
Managing the Genome Data Deluge, pp. 502-503
Peter Aldhous
NIH, DOE Battle for Custody of DNA Sequence Data, pp. 504-505
Leslie Roberts
Jupiter Hits May Be Palpable After All, p. 505
Richard A. Kerr
In Stockholm, a Clean Sweep for North America, pp. 506-508
John Travis; Tim Appenzeller; Ivan Amato; Faye Flam; Anne Simon Moffat


Random Samples, p. 509
Ivan Amato


Policy Forums
Medical Centers of Excellence and Health Reform, pp. 523-525
Michael E. DeBakey
The Political Debate About Health Care: Are We Losing Sight of Quality?, pp. 525-528
Eleanor Chelimsky


Perspectives
Mantle Melting at High Pressure, pp. 529-530
J. Michael Brown
The Future of DNA Sequencing, pp. 530-532
Lloyd M. Smith
The Two-Component Pathway Comes to Eukaryotes, p. 532
Daniel E. Koshland Jr.


Germ-Line Gene Modification and Disease Prevention: Some Medical and Ethical Perspectives, pp. 533-538
Nelson A. Wivel; LeRoy Walters


Research Article
Arabidopsis Ethylene-Response Gene ETR1: Similarity of Product to Two-Component Regulators, pp. 539-544
Caren Chang; Shing F. Kwok; Anthony B. Bleecker; Elliot M. Meyerowitz


Reports
On the Thermodynamic Stability of Confined Thin Films Under Shear, pp. 545-547
Dennis J. Diestler; Martin Schoen; John H. Cushman
Long-Range Attractive Force Between Hydrophobic Surfaces Observed by Atomic Force Microscopy, pp. 547-550
Yi-Hua Tsao; D. Fennell Evans; H. Wennerström
A Direct Measurement of the Terrestrial Mass Accretion Rate of Cosmic Dust, pp. 550-553
S. G. Love; D. E. Brownlee
Melting of (Mg,Fe)SiO3-Perovskite to 625 Kilobars: Indication of a High Melting Temperature in the Lower Mantle, pp. 553-555
A. Zerr; R. Boehler
3.4-Billion-Year-Old Biogenic Pyrites from Barberton, South Africa: Sulfur Isotope Evidence, pp. 555-557
Hiroshi Ohmoto; Takeshi Kakegawa; Donald R. Lowe
Scale Transformation of Magnetic "Bubble" Arrays: Coupling of Topological Disorder and Polydispersity, pp. 558-560
M. Seul; C. A. Murray
Fast Trap Jaws and Giant Neurons in the Ant Odontomachus, pp. 561-563
Wulfila Gronenberg; Jürgen Tautz; Bert Hölldobler
FMR1 Protein: Conserved RNP Family Domains and Selective RNA Binding, pp. 563-566
Claude T. Ashley Jr.; Keith D. Wilkinson; Daniel Reines; Stephen T. Warren
A Yeast Protein Similar to Bacterial Two-Component Regulators, pp. 566-569
Irene M. Ota; Alexander Varshavsky
The Conserved Pre-mRNA Splicing Factor U2AF from Drosophila: Requirement for Viability, pp. 569-573
Roland Kanaar; Siobhan E. Roche; Eileen L. Beall; Michael R. Green; Donald C. Rio
U2AF Homolog Required for Splicing in Vivo, pp. 573-575
Judith Potashkin; Karuna Naik; Kelly Wentz-Hunter
Potentiation by the β Subunit of the Ratio of the Ionic Current to the Charge Movement in the Cardiac Calcium Channel, pp. 575-578
Alan Neely; Xiangyang Wei; Riccardo Olcese; Lutz Birnbaumer; Enrico Stefani
Abnormal Behavior Associated with a Point Mutation in the Structural Gene for Monoamine Oxidase A, pp. 578-580
H. G. Brunner; M. Nelen; X. O. Breakefield; H. H. Ropers; B. A. van Oost
Mutations in the Glucose-6-Phosphatase Gene That Cause Glycogen Storage Disease Type 1a, pp. 580-583
Ke-Jian Lei; Leslie L. Shelly; Chi-Jiunn Pan; James B. Sidbury; Janice Yang Chou


Technical Comments
Cyclic ADP-Ribose in β Cells, pp. 584-586
Md. Shahidul Islam; Olof Larsson; Per-Olof Berggren; Shin Takasawa; Koji Nata; Hideto Yonekura; Hiroshi Okamoto; Antony Galione


Book Reviews
American Viewfinder, pp. 590-591
Reading National Geographic.
Catherine A. Lutz; Jane L. Collins
Review author[s]: Heidi Larson
A Success in India, pp. 591-592
In Pursuit of Excellence. A History of the Indian Institute of Science.
B. V. Subbarayappa
Review author[s]: A. K. Ramdas
Arachnophilia, pp. 592-593
Spiders in Ecological Webs.
David H. Wise
Review author[s]: Elizabeth M. Jakob
Perspectives on Poisons, p. 593
Natural and Synthetic Neurotoxins.
A. L. Harvey
Review author[s]: Alfonso Grasso
Books Received, pp. 593-594


Back Matter (30 pp.)

Previous Issue: New Series, Vol. 262, No. 5132, Oct. 15, 1993
Next Issue: New Series, Vol. 262, No. 5134, Oct. 29, 1993



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