Table of Contents

January 15, 1955; 41 (1)

Biochemistry

  • Biochemistry:
    • Jerome Gross,
    • John H. Highberger,
    • and Francis O. Schmitt

    EXTRACTION OF COLLAGEN FROM CONNECTIVE TISSUE BY NEUTRAL SALT SOLUTIONS

    PNAS 1955 41:1-7

Chemistry

  • Chemistry:
    • G. Gamow

    TOPOLOGICAL PROPERTIES OF COILED HELICAL SYSTEMS

    PNAS 1955 41:7-9
  • Chemistry:
    • Robert W. Martel
    • and Charles A. Kraus

    THE ASSOCIATION OF IONS IN DIOXANE-WATER MIXTURES AT 25 °

    PNAS 1955 41:9-20

Genetics

  • Genetics:
    • Philip E. Hildreth

    A TEST FOR RECOMBINATIONAL LETHALS IN THE X-CHROMOSOME OF DROSOPHILA MELANOGASTER

    PNAS 1955 41:20-24

Geophysics

  • Geophysics:
    • Frank Press
    • and Maurice Ewing

    WAVES WITH Pn AND Sn VELOCITY AT GREAT DISTANCES

    PNAS 1955 41:24-27
  • Geophysics:
    • Harold C. Urey

    ON THE ORIGIN OF TEKTITES

    PNAS 1955 41:27-31

Mathematics

  • Mathematics:
    • Richard Bellman

    DYNAMIC PROGRAMMING AND A NEW FORMALISM IN THE THEORY OF INTEGRAL EQUATIONS

    PNAS 1955 41:31-34
  • Mathematics:
    • Jun-Ichi Igusa

    ARITHMETIC GENERA OF NORMAL VARIETIES IN AN ALGEBRAIC FAMILY

    PNAS 1955 41:34-37
  • Mathematics:
    • C. A. Nicol
    • and H. S. Vandiver

    ON GENERATING FUNCTIONS FOR RESTRICTED PARTITIONS OF RATIONAL INTEGERS

    PNAS 1955 41:37-42
  • Mathematics:
    • H. E. Rauch

    ON THE TRANSCENDENTAL MODULI OF ALGEBRAIC RIEMANN SURFACES

    PNAS 1955 41:42-49
  • Mathematics:
    • R. Salem

    ON MONOTONIC FUNCTIONS WHOSE SPECTRUM IS A CANTOR SET WITH CONSTANT RATIO OF DISSECTION

    PNAS 1955 41:49-55

ZoÖlogy

  • ZoÖlogy:
    • Howard A. Bern,
    • Donald R. Harkness,
    • and Sidney M. Blair

    RADIOAUTOGRAPHIC STUDIES OF KERATIN FORMATION

    PNAS 1955 41:55-60
  • ZoÖlogy:
    • Howard L. Sanders

    THE CEPHALOCARIDA, A NEW SUBCLASS OF CRUSTACEA FROM LONG ISLAND SOUND

    PNAS 1955 41:61-66

This Issue

  1. Biochemistry
  2. Chemistry
  3. Genetics
  4. Geophysics
  5. Mathematics
  6. ZoÖlogy

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