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Science, New Series, Vol. 267, No. 5206, Mar. 31, 1995


Previous Issue: New Series, Vol. 267, No. 5205, Mar. 24, 1995
Next Issue: New Series, Vol. 268, No. 5207, Apr. 7, 1995


Volume Information (11 pp.)
Front Matter (18 pp.)
Editorial: Glasses and Amorphous Materials, p. 1887
John I. Brauman


Letters
NIH Review of Gene Therapy Protocols, p. 1889
Harold Varmus
Alzheimer Tangles and Abnormal Phosphorylation, pp. 1889-1890
Vernon M. Ingram
Multidisciplinary Activities at the National Science Foundation, p. 1890
Peter Eisenberger; Richard H. Herman
Three-Dimensional Molecular Graphics, pp. 1890-1891
Robert Langridge
Three Presidents, pp. 1891-1893
J. E. P. Connerney; T. Satoh; Harrison H. Barrett; Craig Halvorson; Andrew Hays; Brett Kraabel; Rulian Wu; Fred Wudl; Allan J. Heeger


ScienceScope, p. 1895
Richard Stone


News and Comment
Arguing Over Why Johnny Can't Read, pp. 1896-1898
Wade Roush
Patent Award Stirs a Controversy, p. 1899
Rachel Nowak
Commotion Over E. coli Project, pp. 1899-1900
Antonio Ragalado
Agency Merger Plan Faces High Hurdles, p. 1900
Andrew Lawler
Political Spat Threatens Funding for Basic Research, p. 1901
Elizabeth Gardner
Asian Network Seeks Data Sharing, p. 1902
Dennis Normile


Random Samples, p. 1903
Constance Holden


Research News
Switching On a Brilliant Light, pp. 1904-1906
James Glanz
Taking a First Look at a T Cell Receptor, p. 1906
Claire O'Brien
When It Comes to Evolution, Humans Are in the Slow Class, pp. 1907-1908
Ann Gibbons
The Earliest Art Becomes Older-and More Common, pp. 1908-1909
Virginia Morell
Earth's Solid Iron Core May Skew Its Magnetic Field, pp. 1910-1911
Richard A. Kerr
Pacific Warming Unsettles Ecosystems, pp. 1911-1912
David K. Hill
Hubble Glimpses a Hazy Day on Mars, p. 1912
Richard A. Kerr


Frontiers in Materials Science


News
Nonlinear Competition Heats Up, pp. 1918-1921
Robert F. Service
Blue-Light Special, p. 1920
Antonio Regalado
Paving the Information Superhighway With Plastic, pp. 1921-1922
Robert F. Service
Putting Proteins Under Glass, pp. 1922-1923
Karen Celia Fox

Formation of Glasses from Liquids and Biopolymers, pp. 1924-1935
C. A. Angell
A Topographic View of Supercooled Liquids and Glass Formation, pp. 1935-1939
Frank H. Stillinger
The Microscopic Basis of the Glass Transition in Polymers from Neutron Scattering Studies, pp. 1939-1945
B. Frick; D. Richter
Physical Aging in Polymer Glasses, pp. 1945-1947
Ian M. Hodge
Metallic Glasses, pp. 1947-1953
A. Lindsay Greer


Policy Forum
Science: Opening the Next Chapter of Conservation History, pp. 1954-1955
Bruce Babbitt


Perspective
Hostile Landscapes and the Decline of Migratory Songbirds, pp. 1956-1957
Robert A. Askins


Research Article
Architectures of Class-Defining and Specific Domains of Glutamyl-tRNA Synthetase, pp. 1958-1965
Osamu Nureki; Dmitry G. Vassylyev; Katsuo Katayanagi; Toshiyuki Shimizu; Shun-Ichi Sekine; Takanori Kigawa; Tatsuo Miyazawa; Shigeyuki Yokoyama; Kosuke Morikawa


Reports
Spatially Resolved Visible Luminescence of Self-Assembled Semiconductor Quantum Dots, pp. 1966-1968
R. Leon; P. M. Petroff; D. Leonard; S. Fafard
Design and Application of Electron-Transporting Organic Materials, pp. 1969-1972
Marko Strukelj; Fotis Papadimitrakopoulos; Timothy M. Miller; Lewis J. Rothberg
High-Pressure Elasticity of Iron and Anisotropy of Earth's Inner Core, pp. 1972-1975
Lars Stixrude; R. E. Cohen
Biogeological Mineralization in Deep-Sea Hydrothermal Deposits, pp. 1975-1979
Terri L. Cook; Debra S. Stakes
Atmospheric Methyl Bromide (CH3Br) from Agricultural Soil Fumigations, pp. 1979-1981
K. Yagi; J. Williams; N.-Y. Wang; R. J. Cicerone
Signatures of the Martian Atmosphere in Glass of the Zagami Meteorite, pp. 1981-1984
K. Marti; J. S. Kim; A. N. Thakur; T. J. McCoy; K. Keil
Crystal Structure of the β Chain of a T Cell Antigen Receptor, pp. 1984-1987
Graham A. Bentley; Ginette Boulot; Klaus Karjalainen; Roy A. Mariuzza
Regional Forest Fragmentation and the Nesting Success of Migratory Birds, pp. 1987-1990
Scott K. Robinson; Frank R. Thompson III; Therese M. Donovan; Donald R. Whitehead; John Faaborg
Requirement of Serine Phosphorylation for Formation of STAT-Promoter Complexes, pp. 1990-1994
Xiaokui Zhang; John Blenis; Heng-Chun Li; Chris Schindler; Selina Chen-Kiang
Switching Recognition of Two tRNA Synthetases with an Amino Acid Swap in a Designed Peptide, pp. 1994-1996
Douglas S. Auld; Paul Schimmel
Rapid Adaptation of Cardiac Ryanodine Receptors: Modulation by Mg 2+ and Phosphorylation, pp. 1997-2000
Hector H. Valdivia; Jack H. Kaplan; Graham C. R. Ellis-Davies; W. Jonathan Lederer
Altered Cytokine Export and Apoptosis in Mice Deficient in Interleukin-1β Converting Enzyme, pp. 2000-2003
Keisuke Kuida; Judith A. Lippke; George Ku; Matthew W. Harding; David J. Livingston; Michael S.-S. Su; Richard A. Flavell
Requirement for Phosphatidylinositol-3 Kinase in the Prevention of Apoptosis by Nerve Growth Factor, pp. 2003-2006
Ryoji Yao; Geoffrey M. Cooper
High-Frequency Motility of Outer Hair Cells and the Cochlear Amplifier, pp. 2006-2009
Peter Dallos; Burt N. Evans


Technical Comments
Models of Ca 2+ Release Channel Adaptation, pp. 2009-2011
Heping Cheng; Michael Fill; Hector Valdivia; W. J. Lederer; F. Sachs; F. Qin; P. Palade


Book Reviews
Biotic Reshufflings, p. 2012
The Paleobiogeography of China.
Yin Hongfu
Review author[s]: Douglas H. Erwin
A Displaced Cosmology, pp. 2012-2013
The Milky Way Galaxy and Statistical Cosmology, 1890-1924.
Erich Robert Paul
Review author[s]: David DeVorkin
Oil Damage, pp. 2013-2014
Marine Mammals and the Exxon Valdez.
Thomas R. Loughlin
Review author[s]: Roger C. Helm
Book Received, pp. 2014-2016


Inside AAAS, pp. 2018-2019
Diana Pabst

Back Matter (26 pp.)

Previous Issue: New Series, Vol. 267, No. 5205, Mar. 24, 1995
Next Issue: New Series, Vol. 268, No. 5207, Apr. 7, 1995



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