Science

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  Año 1993, Vol. 259, Número 5095

  • Element-specific magnetic microscopy with circularly polarized x-rays

    Y. Wu, J. Stohr

    págs. 658-661

    

  • Reaction of a tantalum alkylidene complex with dinuclear metal carbonyls: Formation of C3 ligands

    Robert G. Bergman, Grant Proulx

    págs. 661-663

    

  • Shock amorphization of cristobalite

    L.D. DeLoach, A.J. Gratz

    págs. 663-666

    

  • Microstructural observations of alpha-quartz amorphization

    Charles Meade, Kathleen J. Kingma

    págs. 666-669

    

  • The hydrolytic water molecule in trypsin, revealed by time-resolved Laue crystallography

    Paul T. Singer, Arne Smalas

    págs. 669-673

    

  • Structure of the regulatory complex of Escherichia coli IIIGlc with glycerol kinase

    H. Rick Faber, James H. Hurley

    págs. 673-677

    

  • Patchiness and correlations in DNA sequences

    Volker Brendel, Samuel Karlin

    págs. 677-680

    

  • The skipping of constitutive exons in vivo induced by nonsense mutations

    David Valle, Harry C. Dietz

    págs. 680-683

    

  • The effect of posttranslational modifications on the interaction of Ras2 with adenylyl cyclase

    Yuichi Kuroda, Noboru Suzuki

    págs. 683-686

    

  • Selection of bacterial virulence genes that are specifically induced in host tissues

    Michael J. Mahan, James M. Slauch

    págs. 686-688

    

  • CNTF protection of oligodendrocytes against natural and tumor necrosis factor-induced death

    Jean-Claude Louis, Ella Magal

    págs. 689-692

    

  • Inhibition of neural crest cell attachment by integrin antisense oligonucleotides

    Thomas Lallier, Marianne Bronner-Fraser

    págs. 692-695

    

  • Improving the public understanding of science and technology

    Karen Hopkin

    pág. 697

    

  • AAAS fellow nominations

    Karen Hopkin

    pág. 697

    

  • R&D funding falls in 1993

    Karen Hopkin

    pág. 698

    

  • Environmental funding facts

    Karen Hopkin

    pág. 698

    

  • Weaving together art and science

    Karen Hopkin

    pág. 698

    

  • When telephony was young

    Glenn Porter

    págs. 699-701

    

  • Collapsed stellar objects

    Joseph Daugherty

    págs. 701-702

    

  • Palynology

    Michael G. Simpson

    pág. 702