Articles

 THIS WEEK IN SCIENCE

Science 28 January 1994: 449.
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 Earthquakes and Collective Action

Daniel E. Koshland, Jr. and Brooks Hanson
Science 28 January 1994: 451.
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 Minnesota drug sales

KC Zoon
Science 28 January 1994: 453.
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 Minnesota drug sales

N Hasselmo
Science 28 January 1994: 453.
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 Heavy Ion Drivers

Burton Richter
Science 28 January 1994: 453-454.
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 ApoE, amyloid, and Alzheimer's disease

J Hardy
Science 28 January 1994: 454-455.
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 Academic Decision-Making

Troy Shinbrot
Science 28 January 1994: 455.
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 For the Record

Stephen L. Mayo and Robert L. Baldwin
Science 28 January 1994: 455.
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Corrections and Clarifications

Science 28 January 1994: 455.
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 Feds drop Gallo criminal probe

Science 28 January 1994: 459.
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 How Many More After Northridge?

Richard A. Kerr
Science 28 January 1994: 460-461.
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 French AIDS scandal. Letters provoke unintended response

M Balter
Science 28 January 1994: 461.
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 Japan's H-II Rocket to Bolster Remote Sensing Projects

Dennis Normile
Science 28 January 1994: 462.
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 Researchers nervous about bioethics bill

M Balter
Science 28 January 1994: 463-464.
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 MicroGeneSys. Peer review triumphs over lobbying

J Cohen
Science 28 January 1994: 463.
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 Another shakeup at LBL genome center

C Anderson
Science 28 January 1994: 464.
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 New radon study: no smoking gun

R Stone
Science 28 January 1994: 465.
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 Learning by diffusion: nitric oxide may spread memories

M Barinaga
Science 28 January 1994: 466.
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Hubble Repair and More Wins Astronomers' Acclaim

John Travis
Science 28 January 1994: 467-468.
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 Basic Researchers to Head U.K. Councils

Science 28 January 1994: 469.
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 Digging Out a Dinosaur Embryo

Science 28 January 1994: 469.
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 A Big Bang by No Other Name

Science 28 January 1994: 469.
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 Silicon Valley Moguls Chip in for E.T

Science 28 January 1994: 469.
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 Radiation: balancing the record

CC Mann
Science 28 January 1994: 470-473.
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 Political fallout: a national bioethics board?

E Marshall
Science 28 January 1994: 473.
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 Ecological and genetic factors in conservation: a cautionary tale

TM Caro and MK Laurenson
Science 28 January 1994: 485-486.
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 Molecular Geometry and Nonlinear Optics

J. L. Brédas
Science 28 January 1994: 487-488.
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 Alpha-helical coiled coils: more facts and better predictions

C Cohen and DA Parry
Science 28 January 1994: 488-489.
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Molecular dynamics in liquids: spin-lattice relaxation of nitroxide spin labels

BH Robinson, DA Haas, and C Mailer
Science 28 January 1994: 490-493.
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Life on Land in the Precambrian

Robert J. Horodyski and L. Paul Knauth
Science 28 January 1994: 494-498.
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Dynamics Affecting the Primary Charge Transfer in Photosynthesis

John N. Gehlen, Massimo Marchi, and David Chandler
Science 28 January 1994: 499-502.
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Decomposition of the Modulated Waves in a Rotating Couette System

Yasushi Takeda, Walter E. Fischer, and Jun Sakakibara
Science 28 January 1994: 502-505.
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Constraints on Transport and Kinetics in Hydrothermal Systems from Zoned Garnet Crystals

Bjørn Jamtveit and Richard L. Hervig
Science 28 January 1994: 505-508.
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Glacial-Interglacial Changes in Moisture Sources for Greenland: Influences on the Ice Core Record of Climate

C. D. Charles, D. Rind, J. Jouzel, R. D. Koster, and R. G. Fairbanks
Science 28 January 1994: 508-511.
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Large First Hyperpolarizabilities in Push-Pull Polyenes by Tuning of the Bond Length Alternation and Aromaticity

Seth R. Marder, Lap-Tak Cheng, Bruce G. Tiemann, Andrienne C. Friedli, Mireille Blanchard-Desce, Joseph W. Perry, and Jørgen Skindhøj
Science 28 January 1994: 511-514.
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Meiosis-induced double-strand break sites determined by yeast chromatin structure

TC Wu and M Lichten
Science 28 January 1994: 515-518.
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Effective tumor vaccine generated by fusion of hepatoma cells with activated B cells

Y Guo, M Wu, H Chen, X Wang, G Liu, G Li, J Ma, and MS Sy
Science 28 January 1994: 518-520.
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Parallel neuronal mechanisms for short-term memory

EK Miller and R Desimone
Science 28 January 1994: 520-522.
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Phospholipase D: a downstream effector of ARF in granulocytes

S Cockcroft, GM Thomas, A Fensome, B Geny, E Cunningham, I Gout, I Hiles, NF Totty, O Truong, and JJ Hsuan
Science 28 January 1994: 523-526.
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Maspin, a serpin with tumor-suppressing activity in human mammary epithelial cells

Z Zou, A Anisowicz, MJ Hendrix, A Thor, M Neveu, S Sheng, K Rafidi, E Seftor, and R Sager
Science 28 January 1994: 526-529.
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Visualization of quantal synaptic transmission by dendritic calcium imaging

TH Murphy, JM Baraban, WG Wier, and LA Blatter
Science 28 January 1994: 529-532.
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Locally distributed synaptic potentiation in the hippocampus

EM Schuman and DV Madison
Science 28 January 1994: 532-536.
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 Experimental support for the "hydrophobic zipper" hypothesis

AM Gronenborn and GM Clore
Science 28 January 1994: 536.
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 Alzheimer's disease and possible gene interaction

P St George-Hyslop, DC McLachlan, T Tsuda, E Rogaev, H Karlinsky, CF Lippa, and D Pollen
Science 28 January 1994: 537.
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 Response

M. A. Pericak-Vance, E. H. Corder, A. M. Saunders, P. C. Gaskill, W. J. Strittmatter, A. D. Roses, D. E. Schmechel, G. W. Small, and J. L. Haines
Science 28 January 1994: 537.
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 Arrangements for Advanced Training

Olga Amsterdamska
Science 28 January 1994: 543-544.
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 Acaropathology

James H. Oliver, Jr.
Science 28 January 1994: 544-545.
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 Photosynthesis

Wim F. J. Vermaas
Science 28 January 1994: 545-546.
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 The Gram-Positive World

Kenneth F. Bott
Science 28 January 1994: 546-548.
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 Vignettes: Wildlife Without Fear

Science 28 January 1994: 548.
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 INSIDE AAAS

Science 28 January 1994: 549-551.
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 PRODUCTS & MATERIALS

Science 28 January 1994: 561.
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