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Previous Issue: New Series, Vol. 251, No. 4999, Mar. 15, 1991
Next Issue: New Series, Vol. 251, No. 5001, Mar. 29, 1991
Front Matter (21 pp.)
National Energy Strategy, p. 1405
- Philip H. Abelson
Letters
- Science, Citation, and Funding, pp. 1408-1411
- John A. Tainer; Helmut A. Abt; Lowell L. Hargens; David M. Bott; F. W. Lancaster; James H. Pannell; Edward B. Nuhfer; Charles L. McGehee; William A. Banks; David A. Pendlebury
- System Safety, p. 1411
- Donald A. Norman; Elisabeth Paté-Cornell
Policy Forum
- Prioritizing Scientific Initiatives, pp. 1412-1413
- John N. Bahcall
ScienceScope, p. 1415
- David P. Hamilton
News and Comment
- B Factories Have Physicists Buzzing, pp. 1416+1418-1419
- Gary Taubes
- Morale Plummets as SLAC Fails to Get Its Z0s, p. 1417
- Robert Langreth
- Will Fermilab Get Its Upgrade?, p. 1418
- Anne Simon Moffat
- Stanford In the Hot Seat, p. 1420
- David P. Hamilton
- Two Thumbs Down for Space Station, p. 1421
- Eliot Marshall
- More Pain for British Physicists, p. 1421
- Jeremy Cherfas
- Dutch AIDS Researchers Feel Heat of Publicity, pp. 1422-1423
- Felix Eijgenraam
- Committee Treats Healy Gently, p. 1423
- Eliot Marshall
Briefings
- Uncle Sam, the Energy Spendthrift, p. 1424
- David P. Hamilton
- Seeing the Future of Pharmaceuticals, p. 1424
- David P. Hamilton
- Stinging the "Killer" Bees, p. 1424
- David P. Hamilton
- Know Thy Reviewers, pp. 1424-1425
- David P. Hamilton
- The World's Greatest Invention Goes Micro, p. 1425
- David P. Hamilton
- Deforestation Slows, p. 1425
- David P. Hamilton
- A Cross-Section of the Science Manpower "Pipeline.", p. 1425
- David P. Hamilton
Correction: Science Initiatives in the 1992 Budget, p. 1425
Research News
- Is There a Massive Neutrino?, pp. 1426-1427+1428+1429
- Paul Selvin
- First Hominid Finds From Ethiopia in a Decade, p. 1428
- Ann Gibbons
- Astronomers Forge a Consensus for the 1990s, pp. 1429-1430
- M. Mitchell Waldrop
- Getting a Whiff of PittCon, pp. 1431-1432
- Ivan Amato
Earth's Core-Mantle Boundary: Results of Experiments at High Pressures and Temperatures, pp. 1438-1443
- Elise Knittle; Raymond Jeanloz
Cluster Assembly of Interfaces: Nanoscale Engineering, pp. 1444-1451
- J. H. Weaver; G. D. Waddill
Cadherin Cell Adhesion Receptors as a Morphogenetic Regulator, pp. 1451-1455
- Masatoshi Takeichi
Research Article
- The Three-Dimensional Structure of Canine Parvovirus and Its Functional Implications, pp. 1456-1464
- Jun Tsao; Michael S. Chapman; Mavis Agbandje; Walter Keller; Kathy Smith; Hao Wu; Ming Luo; Thomas J. Smith; Michael G. Rossmann; Richard W. Compans; Colin R. Parrish
Reports
- Triton's Global Heat Budget, pp. 1465-1467
- R. H. Brown; T. V. Johnson; J. D. Goguen; G. Schubert; M. N. Ross
- Breaking the Diffraction Barrier: Optical Microscopy of a Nanometric Scale, pp. 1468-1470
- E. Betzig; J. K. Trautman; T. D. Harris; J. S. Weiner; R. L. Kostelak
- Aerobic Sulfate Reduction in Microbial Mats, pp. 1471-1473
- Donald E. Canfield; David J. Des Marais
- Variations in Terrigenous Input into the Deep Equatorial Atlantic During the Past 24,000 Years, pp. 1473-1476
- Roger Francois; Michael P. Bacon
- Repression of HIV-1 Transcription by a Cellular Protein, pp. 1476-1479
- Hiroyuki Kato; Masami Horikoshi; Robert G. Roeder
- A Nonconservative Serine to Cysteine Mutation in the Sulfate-Binding Protein, a Transport Receptor, pp. 1479-1481
- Jing J. He; Florante A. Quiocho
- Crystal Structure of Defensin HNP-3, an Amphiphilic Dimer: Mechanisms of Membrane Permeabilization, pp. 1481-1485
- Christopher P. Hill; Jeff Yee; Michael E. Selsted; David Eisenberg
- Cross-Regulatory Interactions Between the Proneural achaete and scute Genes of Drosophila, pp. 1485-1487
- Carmen Martínez; Juan Modolell
- Heteroplasmy Suggests Limited Biparental Inheritance of Mytilus Mitochondrial DNA, pp. 1488-1490
- Walter R. Hoeh; Karen H. Blakley; Wesley M. Brown
- Isolation of a rel-Related Human cDNA That Potentially Encodes the 65-kD Subunit of NF-κB, pp. 1490-1493
- Steven M. Ruben; Patrick J. Dillon; Ralf Schreck; Thomas Henkel; Chein-Hwa Chen; Maureen Maher; Patrick A. Baeuerle; Craig A. Rosen
- Babbling in the Manual Mode: Evidence for the Ontogeny of Language, pp. 1493-1496
- Laura Ann Petitto; Paula F. Marentette
Software Reviews
- Brain Browser: Hypercard Application for the Macintosh, pp. 1500-1502
- Review author[s]: W. D. Willis, Jr.; James A. Koppe
Inside AAAS, pp. 1504-1505
Book Reviews
- A Medical Investigation, pp. 1507-1508
- Rocky Mountain Spotted Fever. History of a Twentieth-Century Disease.
- Victoria A. Harden
- Review author[s]: Robert Korstad
- The Auditory Scene, pp. 1508-1509
- Auditory Scene Analysis. The Perceptual Organization of Sound.
- Albert S. Bregman
- Review author[s]: Stewart H. Hulse
- Molecular Gerontology, pp. 1509-1510
- Molecular Biology of Aging.
- Caleb E. Finch; Thomas E. Johnson
- Review author[s]: Judith Campisi
- Ferroelectrics for Optics, p. 1510
- Physics and Chemistry of Crystalline Lithium Niobate
- A. M. Prokhorov; Yu S. Kuz'minov
- Review author[s]: Robert Feigelson
- Books Received, pp. 1510-1511
Back Matter (25 pp.)
Previous Issue: New Series, Vol. 251, No. 4999, Mar. 15, 1991
Next Issue: New Series, Vol. 251, No. 5001, Mar. 29, 1991