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Previous Issue: New Series, Vol. 251, No. 4998, Mar. 8, 1991
Next Issue: New Series, Vol. 251, No. 5000, Mar. 22, 1991
Front Matter (15 pp.)
Desalination of Brackish and Marine Waters, p. 1289
- Philip H. Abelson
Letters
- NIH Misconduct Procedures: Effect of New Ruling, p. 1296
- Jules V. Hallum; Suzanne W. Hadley
- Energy Conservation, pp. 1296-1298
- Arne P. Olson; A. David Rossin; Amory B. Lovins
- Ribozyme Technology Patents, p. 1298
- Allan R. Goldberg
- Venus Lightning, pp. 1298-1299
- R. N. Singh
- Ulysses' Wobble, p. 1299
- R. Elaerts
ScienceScope, p. 1301
- David P. Hamilton
News and Comment
- Learning From an Acid Rain Program, pp. 1302-1305
- Leslie Roberts
- NIH Takes Heat for Lax Investigation, p. 1305
- David P. Hamilton
- If at First, We Don't Succeed..., p. 1305
- Gallo Challenged on HIV Isolates, p. 1306
- Joseph Palca
- Science Television: Colleagues on Cable, p. 1307
- Marcia Barinaga
- Science's 20 Greatest Hits Take Their Lumps, pp. 1308-1309
- Elizabeth Culotta
Briefings
- Indian Geologist Suspended, p. 1310
- Constance Holden
- Answer to Mad Cow Riddle?, p. 1310
- Constance Holden
- Hopes for Relic Florida Ecosystem, p. 1310
- Constance Holden
- Biomatrix Society, pp. 1310-1311
- Constance Holden
- Planetary Malignancy, p. 1311
- Constance Holden
- Stanford: New Focus on Teaching, p. 1311
- Constance Holden
- Super Linkage, p. 1311
- Constance Holden
- A Good Comet is Hard to Keep Down, p. 1311
- Constance Holden
Research News
- AIDS Vaccine Trials: Bumpy Road Ahead, pp. 1312-1313
- Jon Cohen
- Perestroika Comes to Earthquake Forecasts, pp. 1314-1316
- Richard A. Kerr
- Radioastronomers Seek a Clear Line to the Stars, p. 1316
- Richard Stone
- Possible New Colon Cancer Gene Found, p. 1317
- Jean Marx
Fuel Ethanol from Cellulosic Biomass, pp. 1318-1323
- Lee R. Lynd; Janet H. Cushman; Roberta J. Nichols; Charles E. Wyman
Why Gases Dissolve in Liquids, pp. 1323-1330
- Gerald L. Pollack
Peptide Processing and Targeting in the Neuronal Secretory Pathway, pp. 1330-1335
- Linda J. Jung; Richard H. Scheller
Research Article
- Cosmology in the Laboratory: Defect Dynamics in Liquid Crystals, pp. 1336-1342
- Isaac Chuang; Ruth Durrer; Neil Turok; Bernard Yurke
Reports
- Atomic Force Microscopy of Atomic-Scale Ledges and Etch Pits Formed During Dissolution of Quartz, pp. 1343-1346
- A. J. Gratz; S. Manne; P. K. Hansma
- Fluid Dynamics in Suspension-Feeding Blackfish, pp. 1346-1348
- S. Laurie Sanderson; Joseph J. Cech, Jr.; Mark R. Patterson
- A Molecular Genetic Classification of Zooxanthellae and the Evolution of Animal-Algal Symbioses, pp. 1348-1351
- Rob Rowan; Dennis A. Powers
- Recombinase-Mediated Gene Activation and Site-Specific Integration in Mammalian Cells, pp. 1351-1355
- Stephen O'Gorman; Daniel T. Fox; Geoffrey M. Wahl
- Multiple Representations of Pain in Human Cerebral Cortex, pp. 1355-1358
- Jeanne D. Talbot; Sean Marrett; Alan C. Evans; Ernst Meyer; M. Catherine Bushnell; Gary H. Duncan
- Movement of Neural Activity on the Superior Colliculus Motor Map During Gaze Shifts, pp. 1358-1360
- Douglas P. Munoz; Denis Pélisson; Daniel Guitton
- Second Structural Motif for Recognition of DNA by Oligonucleotide-Directed Triple-Helix Formation, pp. 1360-1363
- Peter A. Beal; Peter B. Dervan
- An in Vivo Model of Somatic Cell Gene Therapy for Human Severe Combined Immunodeficiency, pp. 1363-1366
- Giuliana Ferrari; Silvano Rossini; Raffaella Giavazzi; Daniela Maggioni; Nadia Nobili; Monica Soldati; Grace Ungers; Fulvio Mavilio; Eli Gilboa; Claudio Bordignon
- Identification of a Gene Located at Chromosome 5q21 That is Mutated in Colorectal Cancers, pp. 1366-1370
- Kenneth W. Kinzler; Mef C. Nilbert; Bert Vogelstein; Tracy M. Bryan; Daniel B. Levy; Kelly J. Smith; Antonette C. Preisinger; Stanley R. Hamilton; Phil Hedge; Alex Markham; Mary Carlson; Geoff Joslyn; Joanna Groden; Ray White; Yoshoi Miki; Yasuo Miyoshi; Isamu Nishisho; Yusuke Nakamura
Technical Comments
- Sodium-Calcium Exchange, pp. 1370-1371
- Edward A. Johnson; Renald D. Lemieux; Joseph R. Hume; Paul C. Levesque; Normand Leblanc; W. Jonathan Lederer; Ernst Niggli; Robert W. Hadley
- Acoustic Chemical Sensors, p. 1372
- Benedict J. Costello; Stuart W. Wenzel; Richard M. White; Michael D. Ward; Daniel A. Buttry
Book Reviews
- The Idea of the Normal, p. 1373
- The Taming of Chance.
- Ian Hacking
- Review author[s]: Margaret Schabas
- The Newer Elements, p. 1374
- The Elements Beyond Uranium.
- Glenn T. Seaborg; Walter D. Loveland
- Review author[s]: Harry E. Gove
- Patterns of Change, pp. 1374-1375
- Evolutionary Trends.
- Kenneth J. McNamara
- Review author[s]: Geerat J. Vermeij
- LMCFs, pp. 1375-1376
- Large Marine Ecosystems. Patterns, Processes, and Yields.
- Kenneth Sherman; Lewis M. Alexander; Barry D. Gold
- Review author[s]: Michael R. Reeve
- Books Received, p. 1376
Back Matter (20 pp.)
Previous Issue: New Series, Vol. 251, No. 4998, Mar. 8, 1991
Next Issue: New Series, Vol. 251, No. 5000, Mar. 22, 1991