Table of Contents

February 1931; 17 (2)

Physiology and Pathology

  • Physiology and Pathology:
    • Henry Borsook
    • and Howard M. Winegarden

    On the Specific Dynamic Action of Protein

    PNAS 1931 17:75-91

Geology and Paleontology

  • Geology and Paleontology:
    • Perry Byerly

    The California Earthquakes of Nov. 28, 1929, and the Surface Layers of the Earth in California

    PNAS 1931 17:91-100

Genetics

  • Genetics:
    • Clyde E. Keeler

    The Independence of Dominant Spotting and Recessive Spotting (“Piebald”) in the House Mouse

    PNAS 1931 17:101-102

Chemistry

  • Chemistry:
    • H. C. Ramsperger
    • and G. Waddington

    The Interpretation of the Thermal Decomposition of Nitrous Oxide

    PNAS 1931 17:103-105
  • Chemistry:
    • Wilder D. Bancroft
    • and J. E. Rutzler, Jr.

    Reversible Coagulation in Living Tissue: I

    PNAS 1931 17:105-111

Mathematics

  • Mathematics:
    • Tracy Yerkes Thomas

    On the Unified Field Theory: IV

    PNAS 1931 17:111-119
  • Mathematics:
    • Leonard Carlitz

    The Arithmetic of Polynomials in a Galois Field

    PNAS 1931 17:120-122
  • Mathematics:
    • Hassler Whitney

    The Coloring of Graphs

    PNAS 1931 17:122-125
  • Mathematics:
    • Hassler Whitney

    Non-Separable and Planar Graphs

    PNAS 1931 17:125-127
  • Mathematics:
    • Francis D. Murnaghan

    The Principle of Maupertuis

    PNAS 1931 17:128-132
  • Mathematics:
    • A. D. Michal

    Notes on Scalar Extensions of Tensors and Properties of Local Coordinates

    PNAS 1931 17:132-136

This Issue

  1. Physiology and Pathology
  2. Geology and Paleontology
  3. Genetics
  4. Chemistry
  5. Mathematics

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