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Table of Contents

June 01, 1956; vol. 42 no. 6

N. A. S. Lecture

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    SCIENCE AND BROAD POINTS OF VIEW
    P. W. Bridgman
    PNAS June 1, 1956 42 (6) 315-325; https://doi.org/10.1073/pnas.42.6.315

Biochemistry

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    THE ENZYMATIC ACTIVATION OF AMINO ACIDS VIA THEIR ACYL-ADENYLATE DERIVATIVES
    J. A. DeMoss, Saul M. Genuth, and G. David Novelli
    PNAS June 1, 1956 42 (6) 325-332; https://doi.org/10.1073/pnas.42.6.325
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    ENZYMATIC SYNTHESIS OF URIDINE DIPHOSPHATE XYLOSE AND URIDINE DIPHOSPHATE ARABINOSE
    V. Ginsburg, E. F. Neufeld, and W. Z. Hassid
    PNAS June 1, 1956 42 (6) 333-335; https://doi.org/10.1073/pnas.42.6.333

Genetics

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    RULES FOR TESTING STABILITY OF A SELECTIVE POLYMORPHISM
    Motoo Kimura
    PNAS June 1, 1956 42 (6) 336-340; https://doi.org/10.1073/pnas.42.6.336
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    SUPPRESSION OF BUNT-RESISTANT GENE ACTION BY ENVIRONMENTAL CONDITIONS
    F. P. Zscheile
    PNAS June 1, 1956 42 (6) 340-347; https://doi.org/10.1073/pnas.42.6.340

Mathematics

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    OPEN MAPPINGS OF COMPACT CONTINUA
    R. D. Anderson
    PNAS June 1, 1956 42 (6) 347-349; https://doi.org/10.1073/pnas.42.6.347
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    CONCERNING THE ACTION OF A FINITE GROUP
    P. E. Conner
    PNAS June 1, 1956 42 (6) 349-351; https://doi.org/10.1073/pnas.42.6.349
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    A DIFFUSION EQUIVALENT TO A COUNTABLE MARKOV CHAIN
    William Feller and Henry P. McKean Jr.
    PNAS June 1, 1956 42 (6) 351-354; https://doi.org/10.1073/pnas.42.6.351
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    ON DIFFERENTIAL GEOMETRY AND HOMOGENEOUS SPACES. II
    Bertram Kostant
    PNAS June 1, 1956 42 (6) 354-357; https://doi.org/10.1073/pnas.42.6.354
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    THE DEGREE OF AN IRREDUCIBLE REPRESENTATION OF Sn
    G. de B. Robinson
    PNAS June 1, 1956 42 (6) 357-359; https://doi.org/10.1073/pnas.42.6.357
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    ON A GENERALIZATION OF THE NOTION OF MANIFOLD
    I. Satake
    PNAS June 1, 1956 42 (6) 359-363; https://doi.org/10.1073/pnas.42.6.359

Physics

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    THE KINETIC ENERGY OF RELATIVE MOTION
    Joseph O. Hirschfelder and John S. Dahler
    PNAS June 1, 1956 42 (6) 363-365; https://doi.org/10.1073/pnas.42.6.363

Chemistry

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    RADIOACTIVE STRONTIUM FALLOUT
    W. F. Libby
    PNAS June 1, 1956 42 (6) 365-390; https://doi.org/10.1073/pnas.42.6.365
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