Proceedings of the National Academy of Sciences (PNAS)

Vaccine data suggest immunity could mitigate dementia. What’s the biology behind these apparent effects?

In 2013, a vaccine policy inadvertently launched a massive natural experiment that would offer new clues about the roots of ...
PNAS

Declines in methane uptake in forest soils

Edited by Eric A. Davidson, University of Maryland Center for Environmental Science, Frostburg, MD, and accepted by Editorial Board Member A. R. Ravishankara July 2, 2018 (received for review May 2, ...
PNAS

TRANSFORMATION OF BIOCHEMICALLY DEFICIENT STRAINS OF BACILLUS SUBTILIS BY DEOXYRIBONUCLEATE

This work was performed under Contract No. AT(30-1)-1045 with the Division of Biology and Medicine of the Atomic Energy Commission and was supported by a Senior Research Fellowship (SF·97) from the ...
PNAS

Extensive Games

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PNAS

AN ALGORITHM FOR EQUILIBRIUM POINTS IN BIMATRIX GAMES

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PNAS

ON THE REDSHIFT OF SPECTRAL LINES THROUGH INTERSTELLAR SPACE

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PNAS

SPLINE FUNCTIONS AND THE PROBLEM OF GRADUATION

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PNAS

THE WORD PROBLEM

The author is a John Simon Guggenheim Memorial Fellow. This research was supported earlier by the Institute for Advanced Study, National Science Foundation contract G-1974, and the U. S. Educational ...
PNAS

Mechanism of action of penicillins: a proposal based on their structural similarity to acyl-D-alanyl-D-alanine.

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PNAS

Selective enzyme purification by affinity chromatography.

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PNAS

Photosynthesis by isolated chloroplasts.

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PNAS

Studies on the active center of alkaline phosphatase of E. coli.

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