PNAS — Table of Contents — 1948-02, 34 (2)

1948-02; 34 (2)

Astronomy

Astronomy:
- S. L. Piotrowski
Some Remarks on the Weights of Unknowns as Determined by the Method of Differential Corrections
Proc Natl Acad Sci U S A 1948 34:23-26
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Astronomy:
- Harlow Shapley
Galactic and Extragalactic Studies
Proc Natl Acad Sci U S A 1948 34:27-32
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Biochemistry:
- Marko Zalokar
The p -Aminobenzoic Acid Requirement of the “Sulfonamide-Requiring” Mutant Strain of Neurospora
Proc Natl Acad Sci U S A 1948 34:32-36
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Genetics:
- Herschel Roman
Directed Fertilization in Maize
Proc Natl Acad Sci U S A 1948 34:36-42
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Mathematics:
- W. F. Eberlein
Abstract Ergodic Theorems
Proc Natl Acad Sci U S A 1948 34:43-47
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Mathematics:
- Eberhard Hopf
Closed Surfaces Without Conjugate Points
Proc Natl Acad Sci U S A 1948 34:47-51
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Mathematics:
- F. I. Mautner
The Completeness of the Irreducible Unitary Representations of a Locally Compact Group
Proc Natl Acad Sci U S A 1948 34:52-54
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Mathematics:
- R. Salem
- and A. Zygmund
On Lacunary Trigonometric Series, II
Proc Natl Acad Sci U S A 1948 34:54-62
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Mathematics:
- H. S. Vandiver
Applications of Cyclotomy to the Theory of Non-Homogeneous Equations in a Finite Field
Proc Natl Acad Sci U S A 1948 34:62-66
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Physics:
- H. A. Buchdahl
A Special Class of Solutions of the Equations of the Gravitational Field Arising from Certain Gauge-Invariant Action Principles
Proc Natl Acad Sci U S A 1948 34:66-68
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Physics:
- Edward Kasner
- and John De Cicco
Physical Families of Curves in Space
Proc Natl Acad Sci U S A 1948 34:68-72
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Physiology:
- Sterling Emerson
A Physiological Basis for Some Suppressor Mutations and Possibly for One Gene Heterosis
Proc Natl Acad Sci U S A 1948 34:72-74
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