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Science, New Series, Vol. 269, No. 5231, Sep. 22, 1995


Previous Issue: New Series, Vol. 269, No. 5230, Sep. 15, 1995
Next Issue: New Series, Vol. 269, No. 5232, Sep. 29, 1995


Front Matter (19 pp.)
Editorial: Universities are Our Responsibility, p. 1651
William H. Danforth


Letters
Radioactive Waste at Ward Valley, pp. 1653-1657
James C. Warf; Howard Wilshire; Tom Althuis; Earl Budin; Charles M. Grossman; Philip H. Abelson


Corrections and Clarifications: Delaney Reform, p. 1657
Corrections and Clarifications: Indiana: Wrong Answers -- But No Right Ones, p. 1657
Corrections and Clarifications: Prebiotic 5-Substituted Uracils and a Primitive Genetic Code, p. 1657
Corrections and Clarifications: Reversal of Raf-1 Activation by Purified and Membrane-Associated Protein Phosphatases, p. 1657
ScienceScope, p. 1659
Jocelyn Kaiser


News and Comment
Grad School Rankings Rankle, pp. 1660-1662
Wade Roush
The Price of Compromise, p. 1662
Eliot Marshall
Newspaper Backs Down Over Allegations of Impropriety, pp. 1663-1664
Nigel Williams
Science at Risk in Commerce Breakup, pp. 1664-1665
Andrew Lawler
Report Backs Science, Chides Politicians, p. 1665
Andrew Lawler
AIDS Researchers, Activists Fight Crisis in Clinical Trials, pp. 1666-1667
Rachel Nowak
Scientists See Greenhouse, Semiofficially, p. 1667
Richard A. Kerr


Research News
Receptors Find Work as Guides, pp. 1668-1670
Marcia Barinaga
Inbred Parasites May Spur Resistance, p. 1670
Karen F. Schmidt
Papers Face Off Over Claim of Neutrino Mass Detection, pp. 1671-1672
James Glanz
Chesapeake Bay Impact Crater Confirmed, p. 1672
Richard A. Kerr
Two Major Signaling Pathways Meet at MAP-Kinase, p. 1673
Marcia Barinaga


Random Samples, p. 1675
Constance Holden


Perspectives
Acetylcholine Receptors: Too Many Channels, Too Few Functions, pp. 1681-1682
Lucia Sivilotti; David Colquhoun
Minisatellites and Human Disease, pp. 1682-1683
Theodore G. Krontiris


Vitamin K and Energy Transduction: A Base Strength Amplification Mechanism, pp. 1684-1691
Paul Dowd; Roger Hershline; Seung Wook Ham; Sriram Naganathan


Research Article
Nicotine Enhancement of Fast Excitatory Synaptic Transmission in CNS by Presynaptic Receptors, pp. 1692-1696
Daniel S. McGehee; Mark J. S. Heath; Shari Gelber; Piroska Devay; Lorna W. Role


Reports
Condensation of Methane, Ammonia, and Water and the Inhibition of Convection in Giant Planets, pp. 1697-1699
Tristan Guillot
An Improved Procedure for El Niño Forecasting: Implications for Predictability, pp. 1699-1702
Dake Chen; Stephen E. Zebiak; Antonio J. Busalacchi; Mark A. Cane
Synchrotron X-Ray Study of Iron at High Pressure and Temperature, pp. 1703-1704
S. K. Saxena; L. S. Dubrovinsky; P. Häggkvist; Y. Cerenius; G. Shen; H. K. Mao
Excitation of Spirals and Chiral Symmetry Breaking in Rayleigh-Bénard Convection, pp. 1704-1707
Robert E. Ecke; Yuchou Hu; Ronnie Mainieri; Guenter Ahlers
Laser Separation of Geometrical Isomers of Weakly Bound Molecular Complexes, pp. 1707-1709
Charles Desfrançois; Hassan Abdoul-Carime; C. P. Schulz; Jean Pierre Schermann
Mating Patterns in Malaria Parasite Populations of Papua New Guinea, pp. 1709-1711
R. E. L. Paul; M. J. Packer; M. Walmsley; M. Lagog; L. C. Ranford-Cartwright; R. Paru; K. P. Day
Ethylene Insensitivity Conferred by Arabidopsis ERS Gene, pp. 1712-1714
Jian Hua; Caren Chang; Qi Sun; Elliot M. Meyerowitz
Convergent Domestication of Cereal Crops by Independent Mutations at Corresponding Genetic Loci, pp. 1714-1718
Andrew H. Paterson; Yann-Rong Lin; Zhikang Li; Keith F. Schertz; John F. Doebley; Shannon R. M. Pinson; Sin-Chieh Liu; James W. Stansel; James E. Irvine
Activation of a G Protein Complex by Aggregation of β-1,4- Galactosyltransferase on the Surface of Sperm, pp. 1718-1721
Xiaohai Gong; Daniel H. Dubois; David J. Miller; Barry D. Shur
Requirement for MAP Kinase (ERK2) Activity in Interferon α- and Interferon β-Stimulated Gene Expression Through STAT Proteins, pp. 1721-1723
Michael David; Emanuel Petricoin III; Christopher Benjamin; Richard Pine; Michael J. Weber; Andrew C. Larner
Imaging Elementary Events of Calcium Release in Skeletal Muscle Cells, pp. 1723-1726
Alexander Tsugorka; Eduardo Ríos; Lothar A. Blatter
Activation of Dual T Cell Signaling Pathways by the Chemokine RANTES, pp. 1727-1730
Kevin B. Bacon; Brett A. Premack; Phyllis Gardner; Thomas J. Schall
Regulation of Hippocampal Transmitter Release During Development and Long-Term Potentiation, pp. 1730-1734
Vadim Y. Bolshakov; Steven A. Siegelbaum
Regulated Subcellular Distribution of the NR1 Subunit of the NMDA Receptor, pp. 1734-1737
Michael D. Ehlers; Whittemore G. Tingley; Richard L. Huganir
Domain Interaction between NMDA Receptor Subunits and the Postsynaptic Density Protein PSD-95, pp. 1737-1740
Hans-Christian Kornau; Leslie T. Schenker; Mary B. Kennedy; Peter H. Seeburg


Book Reviews
Field Theory for Today, p. 1742
The Quantum Theory of Fields. Volume 1, Foundations
Steven Weinberg
Review author[s]: Howard Georgi
Lepidopteran Surprises, p. 1743
Molecular Model Systems in the Lepidoptera
Marian K. Goldsmith; Adam S. Wilkins
Review author[s]: James B. Nardi
A Cellular Structure, pp. 1743-1744
The Telomere
David Kipling
Review author[s]: Forrest Spencer
Books Received, p. 1744


Back Matter (44 pp.)

Previous Issue: New Series, Vol. 269, No. 5230, Sep. 15, 1995
Next Issue: New Series, Vol. 269, No. 5232, Sep. 29, 1995



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