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Previous Issue: New Series, Vol. 260, No. 5112, May 28, 1993
Next Issue: New Series, Vol. 260, No. 5114, Jun. 11, 1993
Front Matter (27 pp.)
Editorial: Instrumentation, p. 1407
- John I. Brauman
Letters
- Pesticides and the Delaney Amendment, pp. 1409-1410
- Philippe Shubik; David Pimentel; Marcia Pimentel; Philip H. Abelson
- Experimental Biology '93, p. 1411
- Martin Frank
Citation Corrections: The Ice Record of Greenhouse Gases, p. 1411
- D. Raynaud; J. Jouzel; J. M. Barnola; J. Chappellaz; R. J. Delmas; C. Lorius
Corrections and Clarifications: Is There a 'Female Style' in Science?, p. 1411
Corrections and Clarifications: Effect of Scale on Food Web Structure, p. 1411
Corrections and Clarifications: Exclusive Academies, p. 1411
Corrections and Clarifications: Pleistocene Paleotemperatures, p. 1411
ScienceScope, p. 1415
- Richard Stone
News and Comment
- NASA PR: Hype or Public Education?, pp. 1416-1418
- Faye Flam
- Calculator Adds Up the Dollars, p. 1418
- Tracy Watson
- The Biggest Shake-Up for British Science in 30 Years, pp. 1419-1420
- Peter Aldhous
- Immunologist to Head Aging Institute, p. 1420
- C. A.
- SSC Deathwatch Starts Again, p. 1421
- Christopher Anderson
- Good to Take Top Commerce Post, p. 1421
- Christopher Anderson
Research News
- The Puzzle of the Triple Repeats, pp. 1422-1423
- Virginia Morell
- Between a Rock and a Liquid Place, p. 1424
- Ivan Amato
- One Climber Got There First, pp. 1424-1425
- Barry Cipra
- Galaxies in Collision-Up Close, p. 1425
- Faye Flam
- At Rockefeller, Wiesel is the Calm After the Storm, pp. 1426-1428
- Marcia Barinaga
Random Samples, p. 1429
- Constance Holden
Perspectives
- Dark Matter and the Equivalence Principle, pp. 1441-1442
- Joshua A. Frieman; Ben-Ami Gradwohl
- Splice-Site Selection and Decoding: Are They Related?, pp. 1443-1444
- Renée Schroeder; Barbara Streicher; Herbert Wank
- The Parallel β Helix of Pectate Lyase C: Something to Sneeze At, pp. 1444-1445
- Fred E. Cohen
Instrumentation
- Gas-Phase Ion Chromatography: Transition Metal State Selection and Carbon Cluster Formation, pp. 1446-1451
- Michael T. Bowers; Paul R. Kemper; Gert von Helden; Petra A. M. van Koppen
- True Atomic Resolution by Atomic Force Microscopy Through Repulsive and Attractive Forces, pp. 1451-1456
- F. Ohnesorge; G. Binnig
- Field-Flow Fractionation: Analysis of Macromolecular, Colloidal, and Particulate Materials, pp. 1456-1465
- J. Calvin Giddings
- High-Resolution and Analytical Transmission Electron Microscopy of Mineral Disorder and Reactions, pp. 1465-1472
- David R. Veblen; Jillian F. Banfield; George D. Guthrie, Jr.; Peter J. Heaney; Eugene S. Ilton; Kenneth J. T. Livi; Eugene A. Smelik
- Atmosphere-Surface Exchange Measurements, pp. 1472-1481
- W. F. Dabberdt; D. H. Lenschow; T. W. Horst; P. R. Zimmerman; S. P. Oncley; A. C. Delany
Research Article
- The Three-Dimensional Structure of an Arachidonic Acid 15-Lipoxygenase, pp. 1482-1486
- Jeffrey C. Boyington; Betty J. Gaffney; L. Mario Amzel
Reports
- Sound Velocities in Olivine at Earth Mantle Pressures, pp. 1487-1489
- J. M. Zaug; E. H. Abramson; J. M. Brown; L. J. Slutsky
- Direct Imaging of the Diacetylene Solid-State Monomer-Polymer Phase Transformation, pp. 1489-1491
- Jun Liao; David C. Martin
- Secondary and Tertiary Structural Effects on Protein NMR Chemical Shifts: An ab Initio Approach, pp. 1491-1496
- Angel C. de Dios; John G. Pearson; Eric Oldfield
- Poly(phenylcarbyne): A Polymer Precursor to Diamond-Like Carbon, pp. 1496-1499
- Glenn T. Visscher; David C. Nesting; John V. Badding; Patricia A. Bianconi
- Footprinting the Sites of Interaction of Antibiotics with Catalytic Group I Intron RNA, pp. 1500-1503
- Uwe von Ahsen; Harry F. Noller
- New Domain Motif: The Structure of Pectate Lyase C, a Secreted Plant Virulence Factor, pp. 1503-1507
- Marilyn D. Yoder; Noel T. Keen; Frances Jurnak
- Feedback Regulation Mechanisms for the Control of GTP Cyclohydrolase I Activity, pp. 1507-1510
- Toshie Harada; Hiroyuki Kagamiyama; Kazuyuki Hatakeyama
- Antisense Gene Inhibition by Oligonucleotides Containing C-5 Propyne Pyrimidines, pp. 1510-1513
- Richard W. Wagner; Mark D. Matteucci; Jason G. Lewis; Arnold J. Gutierrez; Courtney Moulds; Brian C. Froehler
- Relation of Phenotype Evolution of HIV-1 to Envelope V2 Configuration, pp. 1513-1516
- Martijn Groenink; Ron A. M. Fouchier; Silvia Broersen; Catriona H. Baker; Maarten Koot; Angélique B. van't Wout; Han G. Huisman; Frank Miedema; Matthijs Tersmette; Hanneke Schuitemaker
- Neuroprotective Effects of Glutamate Antagonists and Extracellular Acidity, pp. 1516-1518
- David A. Kaku; Rona G. Giffard; Dennis W. Choi
- Common Forms of Synaptic Plasticity in the Hippocampus and Neocortex in Vitro, pp. 1518-1521
- Alfredo Kirkwood; Serana M. Dudek; Joel T. Gold; Carlos D. Aizenman; Mark F. Bear
- Presence of Mitochondrial Large Ribosomal RNA Outside Mitochondria in Germ Plasm of Drosophila melanogaster, pp. 1521-1524
- Satoru Kobayashi; Reiko Amikura; Masukichi Okada
- Predisposition to Neoplastic Transformation Caused by Gene Replacement of H-ras1, pp. 1524-1527
- Robert E. Finney; J. Michael Bishop
Technical Comments
- Metal-Metal Bonds in Bimetallic Surfaces, pp. 1527-1528
- G. K. Wertheim; J. E. Rowe; Jośe A. Rodriquez; D. Wayne Goodman
Book Reviews
- Final Theory in Biology, pp. 1531-1533
- The Origins of Order. Self-Organization and Selection in Evolution.
- Stuart A. Kauffman
- Review author[s]: Günter P. Wagner
- Cell Measurement, p. 1533
- Flow Cytometry. First Principles.
- Alice Longobardi Givan
- Review author[s]: Howard M. Shapiro
- Chemistry of the Cosmos, pp. 1533-1534
- Elements and the Cosmos.
- Mike G. Edmunds; Roberto Terlevich
- Review author[s]: Virginia Trimble
- Books Received, p. 1534
Back Matter (18 pp.)
Previous Issue: New Series, Vol. 260, No. 5112, May 28, 1993
Next Issue: New Series, Vol. 260, No. 5114, Jun. 11, 1993