New Research In
Physical Sciences
Social Sciences
Featured Portals
Articles by Topic
Biological Sciences
Featured Portals
Articles by Topic
- Agricultural Sciences
- Anthropology
- Applied Biological Sciences
- Biochemistry
- Biophysics and Computational Biology
- Cell Biology
- Developmental Biology
- Ecology
- Environmental Sciences
- Evolution
- Genetics
- Immunology and Inflammation
- Medical Sciences
- Microbiology
- Neuroscience
- Pharmacology
- Physiology
- Plant Biology
- Population Biology
- Psychological and Cognitive Sciences
- Sustainability Science
- Systems Biology
Table of Contents
December 01, 1918; vol. 4 no. 12
Astronomy
Mathematics
- You have accessA Character of Jordan Regions by Properties Having no Reference to Their BoundariesRobert L. Moore
Physiology
- You have accessA Biometric Study of Human Basal MetabolismJ. Arthur Harris and Francis G. Benedict
Genetics
Zoology
Paleontology
Chemistry
- You have accessRefractive Index and Solubilities of the Nitrates of Lead IsotopesTheodore W. Richards and Walter C. Schumb
- You have accessThe Purification by Sublimation and the Analysis of Gallium ChlorideTheodore W. Richards, W. M. Craig, and J. Sameshima
- You have accessThe Purification of Gallium by Electrolysis, and the Compressibility and Density of GalliumTheodore W. Richards and Sylvester Boyer