pmc logo imageJournal ListSearchpmc logo image
Logo of pnasPNAS Home page.PNAS Editorial BoardPNAS AboutPNAS SubscriptionsPNAS Info for Authors
This journal provides immediate access to some articles.
Other Issues:  previous | next | latest | archive
Volume 16(5);  May 15, 1930
The cover of the journal
Astronomy
ON THE PREDICTIONS OF TRANS-NEPTUNIAN PLANETS FROM THE PERTURBATIONS OF URANUS
Ernest W. Brown
Proc Natl Acad Sci U S A. 1930 May 15; 16(5): 364–371.
PMCID: PMC526648
Chemistry
THE RATES OF SECOND-ORDER GAS REACTIONS
Louis S. Kassel
Proc Natl Acad Sci U S A. 1930 May 15; 16(5): 358–364.
PMCID: PMC526647
Genetics
MUTATIONS AND ALLELOMORPHISM IN THE GROUSE LOCUSTS (TETTIGIDAE, ORTHOPTERA)
Robert K. Nabours
Proc Natl Acad Sci U S A. 1930 May 15; 16(5): 350–353.
PMCID: PMC526645
Mathematics
THE ELECTROMAGNETIC FIELD EXTERIOR TO A SYSTEM OF PERFECTLY REFLECTING SURFACES
F. H. Murray
Proc Natl Acad Sci U S A. 1930 May 15; 16(5): 353–357.
PMCID: PMC526646
Physics
THE “REACTION-ISOCHORE” EQUATION FOR IONIZATION WITHIN METALS
Edwin H. Hall
Proc Natl Acad Sci U S A. 1930 May 15; 16(5): 371–373.
PMCID: PMC526649
THE EFFECT OF LOW TEMPERATURES ON THE SENSITIVITY OF RADIOMETERS
Sinclair Smith
Proc Natl Acad Sci U S A. 1930 May 15; 16(5): 373–376.
PMCID: PMC526650
Physiology and Pathology
ON THE DISTRIBUTION OF TABULAR ROOTS IN CEIBA (BOMBACACEAE)
A. E. Navez
Proc Natl Acad Sci U S A. 1930 May 15; 16(5): 339–344.
PMCID: PMC526643
Psychology
ACTION CURRENTS IN THE AUDITORY NERVE IN RESPONSE TO ACOUSTICAL STIMULATION
Ernest Glen Wever and Charles W. Bray
Proc Natl Acad Sci U S A. 1930 May 15; 16(5): 344–350.
PMCID: PMC526644
Journal Matter
Administrative content — journal masthead, notices, indexes, etc.
Other Issues:  previous | next | latest | archive
Articles from Proceedings of the National Academy of Sciences of the United States of America are provided here courtesy of
National Academy of Sciences