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Table of Contents

June 01, 1960; vol. 46 no. 6

Biochemistry

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    PHOSPHORYLATION COUPLED TO NITRITE OXIDATION BY PARTICLES FROM THE CHEMOAUTOTROPH, NITROBACTER AGILIS
    M. I. H. Aleem and Alvin Nason
    PNAS June 1, 1960 46 (6) 763-769; https://doi.org/10.1073/pnas.46.6.763
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    THE FIRST STEP IN PHOTOSYNTHESIS: EVIDENCE FOR ITS ELECTRONIC NATURE
    William Arnold and Roderick K. Clayton
    PNAS June 1, 1960 46 (6) 769-776; https://doi.org/10.1073/pnas.46.6.769
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    ANOMALOUS GROWTH OF MICROORGANISMS PRODUCED BY CHANGES IN ISOTOPES IN THEIR ENVIRONMENT
    Ernest Borek and D. Rittenberg
    PNAS June 1, 1960 46 (6) 777-782; https://doi.org/10.1073/pnas.46.6.777
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    MODIFICATION OF THE STRUCTURE OF WATER IN AGAR GELS
    O. Hechter, T. Wittstruck, N. McNiven, and G. Lester
    PNAS June 1, 1960 46 (6) 783-787; https://doi.org/10.1073/pnas.46.6.783
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    STUDIES ON BEEF SPLEEN CATHEPSIN A
    Noah Lichtenstein and Joseph S. Fruton
    PNAS June 1, 1960 46 (6) 787-791; https://doi.org/10.1073/pnas.46.6.787
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    EVIDENCE FOR THE EXISTENCE OF A SINGLE-STRANDED STAGE OF T2 BACTERIOPHAGE DURING REPLICATION
    Jane K. Setlow and Richard B. Setlow
    PNAS June 1, 1960 46 (6) 791-798; https://doi.org/10.1073/pnas.46.6.791
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    ON ENZYME-SUBSTRATE RELATIONSHIPS DURING BIOCHEMICAL DIFFERENTIATION
    Barbara E. Wright
    PNAS June 1, 1960 46 (6) 798-803; https://doi.org/10.1073/pnas.46.6.798
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    A RIBONUCLEIC ACID FRACTION FROM YEAST RELATED IN COMPOSITION TO DESOXYRIBONUCLEIC ACID
    Martynas Yčas and W. S. Vincent
    PNAS June 1, 1960 46 (6) 804-811; https://doi.org/10.1073/pnas.46.6.804
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    PARTIAL PURIFICATION OF SOLUBLE RNA
    Paul C. Zamecnik, Mary L. Stephenson, and Jesse F. Scott
    PNAS June 1, 1960 46 (6) 811-822; https://doi.org/10.1073/pnas.46.6.811

Chemistry

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    A NEW REACTION OF CYCLIC ALIPHATIC ANHYDRIDES
    D. Rittenberg and Laura Ponticorvo
    PNAS June 1, 1960 46 (6) 822-824; https://doi.org/10.1073/pnas.46.6.822

Engineering

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    URBAN PLANNING, TRANSPORTATION, AND SYSTEMS ANALYSIS
    L. M. K. Boelter and M. C. Branch
    PNAS June 1, 1960 46 (6) 824-831; https://doi.org/10.1073/pnas.46.6.824

Genetics

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    SYNTHETIC STERILITY IN DROSOPHILA WILLISTONI
    Costas B. Krimbas
    PNAS June 1, 1960 46 (6) 832-833; https://doi.org/10.1073/pnas.46.6.832
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    THE GENETIC STRUCTURE OF THE INCOMPATIBILITY FACTORS OF SCHIZOPHYLLUM COMMUNE: THE A-FACTOR
    John R. Raper, Margery G. Baxter, and Albert H. Ellingboe
    PNAS June 1, 1960 46 (6) 833-842; https://doi.org/10.1073/pnas.46.6.833
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    CYTOLOGICAL AND PHYLOGENETIC RELATIONSHIPS IN THE REPLETA GROUP OF THE GENUS DROSOPHILA
    Marvin Wasserman
    PNAS June 1, 1960 46 (6) 842-859; https://doi.org/10.1073/pnas.46.6.842

Mathematics

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    A QUANTITATIVE FORMULATION OF SYLVESTER'S LAW OF INERTIA, II
    A. M. Ostrowski
    PNAS June 1, 1960 46 (6) 859-862; https://doi.org/10.1073/pnas.46.6.859
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    SPECTRAL THEORY OF SMOOTHING OPERATORS
    Gian-Carlo Rota
    PNAS June 1, 1960 46 (6) 863-868; https://doi.org/10.1073/pnas.46.6.863
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    A NEW TYPE OF SIMPLE GROUPS OF FINITE ORDER
    Michio Suzuki
    PNAS June 1, 1960 46 (6) 868-870; https://doi.org/10.1073/pnas.46.6.868

Physics

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    MOTION OF A GYROSCOPE ACCORDING TO EINSTEIN'S THEORY OF GRAVITATION
    L. I. Schiff
    PNAS June 1, 1960 46 (6) 871-882; https://doi.org/10.1073/pnas.46.6.871
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    UNITARY TRANSFORMATIONS AND THE ACTION PRINCIPLE
    Julian Schwinger
    PNAS June 1, 1960 46 (6) 883-897; https://doi.org/10.1073/pnas.46.6.883

Physiology

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    CAFFEINE CONTRACTURE
    Dorothy Conway and Toshio Sakai
    PNAS June 1, 1960 46 (6) 897-903; https://doi.org/10.1073/pnas.46.6.897
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    THE EFFECT OF K+, CA++, I-, AND TEMPERATURE ON THE CONTRACTURE OF TURTLE MUSCLE
    Dorothy Conway and Brian Curtis
    PNAS June 1, 1960 46 (6) 903-910; https://doi.org/10.1073/pnas.46.6.903
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    THE SENSITIVITY OF NONPROPAGATING MUSCLE TO LONGITUDINAL CURRENT
    Dorothy Conway and Toshio Sakai
    PNAS June 1, 1960 46 (6) 910-916; https://doi.org/10.1073/pnas.46.6.910

ZoÖlogy

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    ON THE OCCURRENCE OF CLADOCERAN REMAINS IN LAKE SEDIMENTS
    David G. Frey
    PNAS June 1, 1960 46 (6) 917-920; https://doi.org/10.1073/pnas.46.6.917
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