New Research In

Table of Contents

December 01, 1918; vol. 4 no. 12

Astronomy

You have access
The Absorption Spectrum of the Novae
W. S. Adams

PNAS December 1, 1918 4 (12) 355-360; https://doi.org/10.1073/pnas.4.12.355
You have access
The Distances of Six Planetary Nebulae
Adriaan van Maanen

PNAS December 1, 1918 4 (12) 394-396; https://doi.org/10.1073/pnas.4.12.394

Mathematics

You have access
On Jacobi's Extension of the Continued Fraction Algorithm
D. N. Lehmer

PNAS December 1, 1918 4 (12) 360-364; https://doi.org/10.1073/pnas.4.12.360
You have access
A Character of Jordan Regions by Properties Having no Reference to Their Boundaries
Robert L. Moore

PNAS December 1, 1918 4 (12) 364-370; https://doi.org/10.1073/pnas.4.12.364

Physiology

You have access
A Biometric Study of Human Basal Metabolism
J. Arthur Harris and Francis G. Benedict

PNAS December 1, 1918 4 (12) 370-373; https://doi.org/10.1073/pnas.4.12.370

Genetics

You have access
Sex and Sex Intergrades in Cladocera
Arthur M. Banta

PNAS December 1, 1918 4 (12) 373-379; https://doi.org/10.1073/pnas.4.12.373

Zoology

You have access
On the Method of Progression in Polyclads
W. J. Crozier

PNAS December 1, 1918 4 (12) 379-381; https://doi.org/10.1073/pnas.4.12.379
You have access
The Growth-Rate of Samoan Coral Reefs
Alfred G. Mayor

PNAS December 1, 1918 4 (12) 390-393; https://doi.org/10.1073/pnas.4.12.390

Paleontology

You have access
The Phylogeny of the Acorn Barnacles
Rudolf Ruedemann

PNAS December 1, 1918 4 (12) 382-384; https://doi.org/10.1073/pnas.4.12.382
You have access
Possible Derivation of the Lepadid Barnacles from the Phyllopods
John M. Clarke

PNAS December 1, 1918 4 (12) 384-386; https://doi.org/10.1073/pnas.4.12.384

Chemistry

You have access
Refractive Index and Solubilities of the Nitrates of Lead Isotopes
Theodore W. Richards and Walter C. Schumb

PNAS December 1, 1918 4 (12) 386-387; https://doi.org/10.1073/pnas.4.12.386
You have access
The Purification by Sublimation and the Analysis of Gallium Chloride
Theodore W. Richards, W. M. Craig, and J. Sameshima

PNAS December 1, 1918 4 (12) 387-388; https://doi.org/10.1073/pnas.4.12.387
You have access
The Purification of Gallium by Electrolysis, and the Compressibility and Density of Gallium
Theodore W. Richards and Sylvester Boyer

PNAS December 1, 1918 4 (12) 388-390; https://doi.org/10.1073/pnas.4.12.388

National Research Council

You have access
Minutes of the Meeting of the Executive Board
Paul Brockett

PNAS December 1, 1918 4 (12) 397-417; https://doi.org/10.1073/pnas.4.12.397

Journal_Article

You have access
Minutes of the Meeting of the Executive Board: At the National Research Council Building, August 13, 1918, at 9.35 A.M
PNAS December 1, 1918 4 (12) 405-410; https://doi.org/10.1073/pnas.4.12.405
You have access
Minutes of Joint Meeting of the Executive Board and the Council of the National Academy of Sciences: At the National Research Council Building, September 9, 1918 at 9.50 A.M
PNAS December 1, 1918 4 (12) 410-414; https://doi.org/10.1073/pnas.4.12.410
You have access
Minutes of the Meeting of the Executive Board: At the National Research Council Building, October 8, 1918, at 9.45 A.M
PNAS December 1, 1918 4 (12) 414-417; https://doi.org/10.1073/pnas.4.12.414