Science

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  Año 1993, Vol. 261, Número 5118

  • Postmodernism

    Richard S. Nicholson

    pág. 143

    

  • What is misconduct in science?

    Howard K. Schachman

    págs. 148-150

    

  • DOE research urged to focus on environment

    Richard Stone

    pág. 151

    

  • FDA to rescue Russian vaccine program

    Richard Stone

    pág. 151

    

  • NOAA makes water plan a high priority

    Richard Stone

    pág. 151

    

  • HHS fumbles ball on AIDS vaccine trial

    Richard Stone

    pág. 151

    

  • The crusade against chlorine

    Ivan Amato

    págs. 152-154

    

  • World Bank report calls for network to bolster research

    Peter Aldhous

    pág. 155

    

  • Varmus opposition raises anxieties

    Jon Cohen

    pág. 156

    

  • IOM issues vaccine report

    Jon Cohen

    pág. 156

    

  • University consortium faulted on management, accounting

    Christopher Anderson

    pág. 157

    

  • Chemists tell tales from beyond the grave

    Traci Watson

    págs. 158-159

    

  • White House wins an AIDS czarina

    Traci Watson

    pág. 158

    

  • Science fiction invades Mars

    Traci Watson

    pág. 158

    

  • Skin-deep insecticide straitjackets pests

    Traci Watson

    pág. 158

    

  • African TB research gets a boost

    Traci Watson

    pág. 159

    

  • Oceanographers find hotbed of sea creatures

    Traci Watson

    pág. 159

    

  • When worlds don't collide: Earth escapes

    Traci Watson

    pág. 159

    

  • Dino DNA: The hunt and the hype

    Virginia Morell

    págs. 160-162

    

  • Electronic time-stamping: The notary public goes digital

    Barry Cipra

    págs. 162-163

    

  • Tracing the immune system's evolutionary history

    John Travis

    págs. 164-165

    

  • A chemical loom weaves new patterns

    Ivan Amato

    pág. 165

    

  • Is `primordial' helium really extraterrestrial?

    K.A. Farley

    págs. 166-167

    

  • How much do we know about mantle thermochemistry?

    Alexandra Navrotsky

    págs. 168-169

    

  • Helium-3 from the mantle: Primordial signal or cosmic dust?

    Don L. Anderson

    págs. 170-176

    

  • Teleseismic detection of a slow precursor to the great 1989 Macquarie Ridge earthquake

    Pierre F. Ihmle, Paolo Harabaglia

    págs. 177-183

    

  • A picture of the moon's atmosphere

    Michael Mendillo, Brian Flynn

    págs. 184-186

    

  • Relation between bond-length alternation and second electronic hyperpolarizability of conjugated

    Seth R. Marder, Joseph W. Perry

    págs. 186-189

    

  • Complex patterns in a simple system

    John E. Pearson

    págs. 189-192

    

  • Pattern formation by interacting chemical fronts

    Kyoung J. Lee, W.D. McCormick

    págs. 192-194