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 13(8);  August 1927
The cover of the journal
Anthropology
Note on a Correction Formula for Artificially Deformed Crania
H. L. Shapiro
Proc Natl Acad Sci U S A. 1927 August; 13(8): 632–635.
PMCID: PMC1085137
Astronomy
Note on Corrections to H. A. Newton's “1850 Dates” of Meteor Showers
Willard J. Fisher
Proc Natl Acad Sci U S A. 1927 August; 13(8): 578–579.
PMCID: PMC1085123
Chemistry
A Disproof of the Radiation Theory of Chemical Activation
Gilbert N. Lewis and Joseph E. Mayer
Proc Natl Acad Sci U S A. 1927 August; 13(8): 623–625.
PMCID: PMC1085135
Radiation and Collision in Gaseous Chemical Reactions
James H. Hibben
Proc Natl Acad Sci U S A. 1927 August; 13(8): 626–632.
PMCID: PMC1085136
Genetics
Linkage of Short Ear and Density in the House Mouse
William H. Gates
Proc Natl Acad Sci U S A. 1927 August; 13(8): 575–578.
PMCID: PMC1085122
Mathematics
Contact Transformations of Three-Space Which Convert a System of Paths into a System of Paths
Jesse Douglas
Proc Natl Acad Sci U S A. 1927 August; 13(8): 605–607.
PMCID: PMC1085131
Motion and Collineations in General Space
M. S. Knebelman
Proc Natl Acad Sci U S A. 1927 August; 13(8): 607–611.
PMCID: PMC1085132
Felix Klein and the History of Modern Mathematics
G. A. Miller
Proc Natl Acad Sci U S A. 1927 August; 13(8): 611–613.
PMCID: PMC1085133
The Residual Set of a Complex on a Manifold and Related Questions
S. Lefschetz
Proc Natl Acad Sci U S A. 1927 August; 13(8): 614–622.
PMCID: PMC1085134
Paleontology
The Flora of the Hermit Shale in the Grand Canyon, Arizona
David White
Proc Natl Acad Sci U S A. 1927 August; 13(8): 574–575.
PMCID: PMC1085121
Physics
Reciprocating Acoustic Vibration on Opposite Sides of the Pinhole, in Long Quill Tubes
Carl Barus
Proc Natl Acad Sci U S A. 1927 August; 13(8): 579–583.
PMCID: PMC1085124
Explanation of the Incomplete Polarization of Mercury Resonance Radiation
Walter A. MacNair and A. Ellett
Proc Natl Acad Sci U S A. 1927 August; 13(8): 583–584.
PMCID: PMC1085125
The Space-Distribution of the Photo-Electrons Ejected by X-Rays
E. C. Watson
Proc Natl Acad Sci U S A. 1927 August; 13(8): 584–588.
PMCID: PMC1085126
Surface Tension of Molten Metals: I. Copper
Earl E. Libman
Proc Natl Acad Sci U S A. 1927 August; 13(8): 588–592.
PMCID: PMC1085127
The Relation between Temperature and Work Function in Thermionic Emission
A. Keith Brewer
Proc Natl Acad Sci U S A. 1927 August; 13(8): 592–596.
PMCID: PMC1085128
On the Spectrum of Argon in the Extreme Ultra-Violet
F. A. Saunders
Proc Natl Acad Sci U S A. 1927 August; 13(8): 596–600.
PMCID: PMC1085129
A Redetermination of the Newtonian Constant of Gravitation
P. R. Heyl
Proc Natl Acad Sci U S A. 1927 August; 13(8): 601–605.
PMCID: PMC1085130
Zoölogy
A New Genus of Brazilian Characin Fishes Allied to Bivibranchia
Carl H. Eigenmann and George S. Myers
Proc Natl Acad Sci U S A. 1927 August; 13(8): 565–566.
PMCID: PMC1085118
Nervous Control of Xanthophore Changes in Fundulus
E. F. B. Fries
Proc Natl Acad Sci U S A. 1927 August; 13(8): 567–569.
PMCID: PMC1085119
A Quantitative Basis for the Relation between Visual Acuity and Illumination
Selig Hecht
Proc Natl Acad Sci U S A. 1927 August; 13(8): 569–574.
PMCID: PMC1085120
Journal Matter
Original table of contents page
| PDF–80K |
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