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Table of Contents

January 15, 1929; vol. 15 no. 1

Chemistry

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    THE CRYSTAL STRUCTURE OF ANHYDROUS SILICOTUNGSTIC ACID1 AND RELATED COMPOUNDS AND THEIR PROBABLE MOLECULAR FORMULAS
    Arthur G. Scroggie and George L. Clark
    PNAS January 15, 1929 15 (1) 1-8; https://doi.org/10.1073/pnas.15.1.1
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    BINARY SOLUTIONS OF CONSOLUTE LIQUIDS
    Wilder D. Bancroft and H. L. Davis
    PNAS January 15, 1929 15 (1) 8-10; https://doi.org/10.1073/pnas.15.1.8
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    A NEW EQUATION OF STATE
    Herbert J. Brennen
    PNAS January 15, 1929 15 (1) 11-18; https://doi.org/10.1073/pnas.15.1.11
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    THE EFFECT OF DIFFUSION AT A MOVING BOUNDARY BETWEEN TWO SOLUTIONS OF ELECTROLYTES
    Duncan A. MacInnes and Irving A. Cowperthwaite
    PNAS January 15, 1929 15 (1) 18-21; https://doi.org/10.1073/pnas.15.1.18

Physics

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    ADIABATIC EXPANSION IN CASE OF VANISHING INCREMENTS
    Carl Barus
    PNAS January 15, 1929 15 (1) 22-25; https://doi.org/10.1073/pnas.15.1.22
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    THE CONDITION OF SELF-OSCILLATION OF A GENERAL TRIODE SYSTEM
    Paul S. Bauer
    PNAS January 15, 1929 15 (1) 25-29; https://doi.org/10.1073/pnas.15.1.25
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    ON THE SYMMETRY OF PROTONIC WAVE FUNCTIONS
    Benedict Cassen
    PNAS January 15, 1929 15 (1) 29-31; https://doi.org/10.1073/pnas.15.1.29
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    POSITIVE ION CURRENTS IN THE POSITIVE COLUMN OF THE GLOW-DISCHARGE IN THE NOBLE GASES
    W. Uyterhoeven
    PNAS January 15, 1929 15 (1) 32-37; https://doi.org/10.1073/pnas.15.1.32
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    NOTE ON THE D LINE EXCITATION BY THE GREEN SODIUM BAND AND THE DISSOCIATION POTENTIAL OF SODIUM VAPOR
    E. L. Kinsey
    PNAS January 15, 1929 15 (1) 37-41; https://doi.org/10.1073/pnas.15.1.37

Mathematics

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    ON THE SUMMABILITY OF FOURIER SERIES. SECOND NOTE
    Einar Hille and J. D. Tamarkin
    PNAS January 15, 1929 15 (1) 41-42; https://doi.org/10.1073/pnas.15.1.41
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    SUMMARY OF RESULTS AND PROOF CONCERNING FERMAT'S LAST THEOREM (THIRD PAPER)
    H. S. Vandiver
    PNAS January 15, 1929 15 (1) 43-48; https://doi.org/10.1073/pnas.15.1.43

ZoÖlogy

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    THE DIRECT EFFECT OF TEMPERATURE CHANGES UPON THE MELANOPHORES OF THE LIZARD ANOLIS EQUESTRIS
    Dietrich C. Smith
    PNAS January 15, 1929 15 (1) 48-56; https://doi.org/10.1073/pnas.15.1.48
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    FURTHER STUDIES ON THE INFLUENCE OF A POWER DAM IN MODIFYING CONDITIONS AFFECTING THE MIGRATION OF THE SALMON
    Henry B. Ward
    PNAS January 15, 1929 15 (1) 56-62; https://doi.org/10.1073/pnas.15.1.56

Physiology and Pathology

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    PHARMACOLOGICAL SYNERGISM OF STEREOISOMERS
    David I. Macht
    PNAS January 15, 1929 15 (1) 63-70; https://doi.org/10.1073/pnas.15.1.63
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