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Science, New Series, Vol. 263, No. 5152, Mar. 11, 1994


Previous Issue: New Series, Vol. 263, No. 5151, Mar. 4, 1994
Next Issue: New Series, Vol. 263, No. 5153, Mar. 18, 1994


Front Matter (45 pp.)
Editorial: Women in Science, p. 1355
Daniel E. Koshland Jr.


Letters
Women in Biomedicine: Encouragement, pp. 1357-1358
Sharon R. Long; Virginia Zakian
Shamans and Patent Lawyers, p. 1358
Philip L. Bereano


Corrections and Clarifications: NIH Biodiversity Grants Could Benefit Shamans, p. 1359
Corrections and Clarifications: New Test Catches Drug-Resistant TB in the Spotlight, p. 1359
Corrections and Clarifications: Boning Up: Newly Isolated Proteins Heal Bad Breaks, p. 1359
Corrections and Clarifications: Lack of Acidification in Mycobacterium Phagosomes Produced by Exclusion of the Vesicular Proton-ATPase, p. 1359
ScienceScope, p. 1363
Richard Stone


News and Comment
New AIDS Chief Takes Charge, pp. 1364-1366
Jon Cohen
LIGO Director Out in Shakeup, p. 1366
Christopher Anderson
A Bold New Program at Berkeley Runs Into Trouble, pp. 1367-1368
Marcia Barinaga
Biosphere 2 Makes a New Bid for Scientific Credibility, pp. 1368-1369
Tim Appenzeller


Random Samples, p. 1370
Constance Holden


Research News
Testing an Ancient Impact's Punch, pp. 1371-1372
Richard A. Kerr
Taking a First Look at a Tyrosine Phosphatase, p. 1373
Jean Marx
Slow DNA Repair Implicated in Mutations Found in Tumors, p. 1374
Robert Service
War of Words Continues in Violence Research, p. 1375
Charles C. Mann
Heisenberg's Heirs Exploit Loopholes in His Law, pp. 1376-1377
Gary Taubes


Policy Forums
Status and Prospects of Women in Science in Europe, pp. 1389-1391
Mary Osborn
Interventions to Increase the Participation of Women in Physics, pp. 1392-1393
Mildred S. Dresselhaus; Judy R. Franz; Bunny C. Clark


Perspectives
The Quantum Optical Repeater, pp. 1394-1395
Yoshihisa Yamamoto
Will Transgenic Crops Generate New Viruses and New Diseases?, pp. 1395-1396
Bryce W. Falk; George Bruening


Research Articles
Crystal Structure of Human Protein Tyrosine Phosphatase 1B, pp. 1397-1404
David Barford; Andrew J. Flint; Nicholas K. Tonks
The 2.9 A Crystal Structure of T. thermophilus Seryl-tRNA Synthetase Complexed with tRNA Ser, pp. 1404-1410
Valérie Biou; Anna Yaremchuk; Michael Tukalo; Stephen Cusack


Reports
Chain Pullout and Mobility Effects in Friction and Lubrication, pp. 1411-1413
H. R. Brown
Differential Adhesion of Cells to Enantiomorphous Crystal Surfaces, pp. 1413-1416
Dorit Hanein; Benjamin Geiger; Lia Addadi
Direct Observation of Microscopic Inhomogeneities with Energy-Dispersive Diffraction of Synchrotron-Produced X-rays, pp. 1416-1418
E. F. Skelton; A. R. Drews; M. S. Osofsky; S. B. Qadri; J. Z. Hu; T. A. Vanderah; J. L. Peng; R. L. Greene
Cytosolic pH Gradients Associated with Tip Growth, pp. 1419-1421
Bryan C. Gibbon; Darryl L. Kropf
Cell Fate Determination by the Cell Wall in Early Fucus Development, pp. 1421-1423
Frederic Berger; Alison Taylor; Colin Brownlee
Recombination Between Viral RNA and Transgenic Plant Transcripts, pp. 1423-1425
Ann E. Greene; Richard F. Allison
High-Resolution Molecular Discrimination by RNA, pp. 1425-1429
Robert D. Jenison; Stanley C. Gill; Arthur Pardi; Barry Polisky
Channel-Like Function of the Na,K Pump Probed at Microsecond Resolution in Giant Membrane Patches, pp. 1429-1432
Donald W. Hilgemann
Crystal Structures at 2.5 Angstrom Resolution of Seryl-tRNA Synthetase Complexed with Two Analogs of Seryl Adenylate, pp. 1432-1436
Hassan Belrhali; Anna Yaremchuk; Michael Tukalo; Kjeld Larsen; Carmen Berthet-Colominas; Reuben Leberman; Barbro Beijer; Brian Sproat; Jens Als-Nielsen; Gerhard Grübel; Jean-François Legrand; Mogens Lehmann; Stephen Cusack
Slow Repair of Pyrimidine Dimers at p53 Mutation Hotspots in Skin Cancer, pp. 1436-1438
Silvia Tornaletti; Gerd P. Pfeifer
DNA Repair Rates Mapped Along the Human PGK1 Gene at Nucleotide Resolution, pp. 1438-1440
Shuwei Gao; Régen Drouin; Gerald P. Holmquist
Coding of Hemolysins Within the Ribosomal RNA Repeat on A Plasmid in Entamoeba histolytica, pp. 1440-1443
Åslög Jansson; Frances Gillin; Ulrika Kagardt; Per Hagblom
Regulation of Melanin Biosynthesis in the Human Epidermis by Tetrahydrobiopterin, pp. 1444-1446
Karin U. Schallreuter; John M. Wood; Mark R. Pittelkow; Markus Gütlich; K. Regina Lemke; Wolfgang Rödl; Norma N. Swanson; Karen Hitzemann; Irmgard Ziegler
Dependence on p75 for Innervation of Some Sympathetic Targets, pp. 1447-1449
Kuo-Fen Lee; Kathy Bachman; Story Landis; Rudolf Jaenisch
Autonomy and Nonautonomy in Cell Fate Specification of Muscle in the Caenorhabditis elegans Embryo: A Reciprocal Induction, pp. 1449-1452
Ralf Schnabel
Functional Participation of the IL-2 Receptor γ Chain in IL-7 Receptor Complexes, pp. 1453-1454
Motonari Kondo; Toshikazu Takeshita; Masaya Higuchi; Masataka Nakamura; Tetsuo Sudo; Shin-Ichi Nishikawa; Kazuo Sugamura


Book Reviews
Cosmological Quest, pp. 1455-1456
Wrinkles in Time.
George Smoot; Keay Davidson
Ripples in the Cosmos. A View Behind the Scenes of the New Cosmology.
Michael Rowan-Robinson
Review author[s]: William H. Press
Anatomy of Addiction, pp. 1456-1457
Biological Basis of Substance Abuse.
Stanley G. Korenman; Jack D. Barchas
Review author[s]: Ellen M. Unterwald
Women in Science: Some Books of the Year, pp. 1458-1459
A Matter of Choices. Memoirs of a Female Physicist.
Fay Ajzenberg-Selove
Women in Chemistry and Physics. A Biobibliographic Sourcebook.
Louise S. Grinstein; Rose K. Rose; Miriam H. Rafailovich
Women Physiologists. An Anniversary Celebration of Their Contributions to British Physiology.
Lynn Bindman; Alison Brading; Tilli Tansey
The History of Women and Science, Health, and Technology. A Bibliographic Guide to the Professions and the Disciplines.
Phyllis Holman; Rima D. Apple
History of Women in Science for Young People.
Vivian Sheldon Epstein
Review author[s]: Katherine Livingston
Books Received, pp. 1459-1460


Women in Science '94: Comparisons Across Cultures
[Introduction], p. 1467
John Beditt
Surprises Across the Cultural Divide, pp. 1468-1469+1472
Marcia Barinaga
Germany: The Backbreaking Work of Scientist-Homemakers, pp. 1475-1477+1480
Peter Aldhous
Italy: Warm Climate for Women on the Mediterranean, pp. 1480-1481
Faye Flam
Sweden: Leveling the Playing Field in Stockholm, p. 1482
Peter Aldhous
Turkey: A Prominent Role on a Stage Set by History, pp. 1487-1488
Patricia Kahn
The Philippines: Fighting the Patriarchy in Growing Numbers, pp. 1491-1492
Marites D. Vitug
India: Is Overcoming 'Diffidence' the Route to Success?, pp. 1495-1496
Kalpana Sharma


Back Matter (36 pp.)

Previous Issue: New Series, Vol. 263, No. 5151, Mar. 4, 1994
Next Issue: New Series, Vol. 263, No. 5153, Mar. 18, 1994



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