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Science, New Series, Vol. 261, No. 5124, Aug. 20, 1993


Previous Issue: New Series, Vol. 261, No. 5123, Aug. 13, 1993
Next Issue: New Series, Vol. 261, No. 5125, Aug. 27, 1993


Front Matter (15 pp.)
Editorial: Global Competition, p. 967
Philip H. Abelson


Letters
The Cost of Energy Efficiency, pp. 969-971
Amory B. Lovins; Carl Blumstein; Jeffrey Harris; Peter M. Miller
Vive Lyons!, p. 971
Edgard Elbaz


Corrections and Clarifications: EUVE [Extreme Ultraviolet Explorer] Takes the Long View, p. 971


Policy Forum
Basic Research: The Gray Zone, pp. 972-973
Carl Djerassi


ScienceScope, p. 975
Richard Stone


News and Comment
Babbitt Shakes Up Science at Interior, pp. 976-978
Richard Stone
Patent Dispute Goes Public, pp. 978-979
Daniel Clery
Gibbons Breaks Mold on Appointments, p. 979
Jeffrey Mervis
Computer Networks Bring 'Real Science' to the Schools, pp. 980-981
Constance Holden


Research News
Physicists Take a Hard Look at Vision, pp. 982-984
Faye Flam
Magnetic Films Get Sensitivity Training, p. 984
Robert Pool
How the Akkadian Empire Was Hung Out to Dry, p. 985
Ann Gibbons
Role of Gene Defect in Hereditary ALS Clarified, p. 986
Jean Marx
Evolutionists Take the Long View on Sex and Violence, pp. 987-988
Ann Gibbons
How Islands Survive in a Chaotic Sea, p. 988
Karen Fox


Random Samples, p. 989
Faye Flam


Perspectives
Thinking About Brain Cell Assemblies, pp. 993-994
Howard Eichenbaum


The Genesis and Collapse of Third Millennium North Mesopotamian Civilization, pp. 995-1004
H. Weiss; M.-A. Courty; W. Wetterstrom; F. Guichard; L. Senior; R. Meadow; A. Curnow

Antisense Oligonucleotides as Therapeutic Agents-Is the Bullet Really Magical?, pp. 1004-1012
C. A. Stein; Y.-C. Cheng


Research Article
Labyrinthine Pattern Formation in Magnetic Fluids, pp. 1012-1015
Akiva J. Dickstein; Shyamsunder Erramilli; Raymond E. Goldstein; David P. Jackson; Stephen A. Langer


Reports
Evidence of Thermal Metamorphism on the C, G, B, and F Asteroids, pp. 1016-1018
Takahiro Hiroi; Carlé M. Pieters; Michael E. Zolensky; Michael E. Lipschutz
Surface Tension Measurements of Surface Freezing in Liquid Normal Alkanes, pp. 1018-1021
X. Z. Wu; B. M. Ocko; E. B. Sirota; S. K. Sinha; M. Deutsch; B. H. Cao; M. W. Kim
Giant Magnetoresistance at Low Fields in Discontinuous NiFe-Ag Multilayer Thin Films, pp. 1021-1024
T. L. Hylton; K. R. Coffey; M. A. Parker; J. K. Howard
Hydrogen in Stishovite, with Implications for Mantle Water Content, pp. 1024-1026
Alison R. Pawley; Paul F. McMillan; John R. Holloway
A Two-Tiered Approach to Long-Range Climate Forecasting, pp. 1026-1029
L. Bengtsson; U. Schlese; E. Roeckner; M. Latif; T. P. Barnett; N. Graham
A Solid Sulfur Cathode for Aqueous Batteries, pp. 1029-1032
Dharmasena Peramunage; Stuart Licht
Altered Growth and Cell Walls in a Fucose-Deficient Mutant of Arabidopsis, pp. 1032-1035
Wolf-Dieter Reiter; Clint C. S. Chapple; Chris R. Somerville
Group II Intron RNA Catalysis of Progressive Nucleotide Insertion: A Model for RNA Editing, pp. 1035-1038
Manfred W. Mueller; Martin Hetzer; Rudolf J. Schweyen
Inhibition of an in Vivo Antigen-Specific IgE Response by Antibodies to CD23, pp. 1038-1041
Leopoldo Flores-Romo; John Shields; Yves Humbert; Pierre Graber; Jean-Pierre Aubry; Jean-François Gauchat; Guidon Ayala; Bernard Allet; Marcela Chavez; Hervé Bazin; Monique Capron; Jean-Yves Bonnefoy
Fusion Between Transcription Factor CBFβ/PEBP2β and a Myosin Heavy Chain in Acute Myeloid Leukemia, pp. 1041-1044
Pu Liu; Susan A. Tarlé; Amitav Hajra; David F. Claxton; Paula Marlton; Matthew Freedman; Michael J. Siciliano; Francis S. Collins
Localization of an Exchangeable GTP Binding Site at the Plus End of Microtubules, pp. 1044-1047
T. J. Mitchison
Amyotrophic Lateral Sclerosis and Structural Defects in Cu,Zn Superoxide Dismutase, pp. 1047-1051
Han-Xiang Deng; Afif Hentati; John A. Tainer; Zafar Iqbal; Annarueber Cayabyab; Wu-Yen Hung; Elizabeth D. Getzoff; Ping Hu; Brian Herzfeldt; Raymond P. Roos; Carolyn Warner; Gang Deng; Edwin Soriano; Celestine Smyth; Hans E. Parge; Aftab Ahmed; Allen D. Roses; Robert A. Hallewell; Margaret A. Pericak-Vance; Teepu Siddique
An Essential Role for Protein Phosphatases in Hippocampal Long-Term Depression, pp. 1051-1055
Rosel M. Mulkey; Caroline E. Herron; Robert C. Malenka
Dynamics of the Hippocampal Ensemble Code for Space, pp. 1055-1058
Matthew A. Wilson; Bruce L. McNaughton


Technical Comments
Photochemistry in the Primitive Solar Nebula, pp. 1058-1060
G. Randall Gladstone; Kenneth M. Towe; Jim Kasting


Book Reviews
Subcultures in Genetics, pp. 1061-1062
Styles of Scientific Thought. The German Genetics Community, 1900-1933.
Jonathan Harwood
Review author[s]: Robert E. Kohler
Mergings and Divergings, pp. 1062-1063
Gender Play. Girls and Boys in School.
Barrie Thorne
Review author[s]: Naomi Gerstel
Material Physics, pp. 1063-1064
The Metal-Hydrogen System. Basic Bulk Properties.
Yuh Fukai
Review author[s]: Robert M. Cotts
Books Received, p. 1064


Back Matter (24 pp.)

Previous Issue: New Series, Vol. 261, No. 5123, Aug. 13, 1993
Next Issue: New Series, Vol. 261, No. 5125, Aug. 27, 1993



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