PNAS

A Period1 inducer specifically advances circadian clock in mice

Edited by John B. Hogenesch, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH; received April 25, 2025; accepted December 1, 2025 by Editorial Board Member Amita Sehgal ...
Proceedings of the National Academy of Sciences (PNAS)

Table Of Contents Page, PNAS Volume 123, Number 30

View the Table of Contents for Volume 123, Issue 30 ...
PNAS

No evidence of continuously advanced green-up dates in the Tibetan Plateau over the last decade

Satellite-derived greenness vegetation indices provide a valuable way to retrieve spatially continuous information about phenological change and have been thus widely used to assess the influences of ...
PNAS

Journal Club

Journal Club posts are short news stories featuring a recent important, timely journal article selected by one of our Journal Club panelists, who are post-doctoral associates and graduate students in ...
PNAS

VALUATION EQUILIBRIUM AND PARETO OPTIMUM

Based on Cowles Commission Discussion Paper, Economics, No. 2067 (January, 1953). This article has been prepared under contract Nonr-358(01), NR 047-006 between the Office of Naval Research and the ...
PNAS

EPIGENETIC CONTROL SYSTEMS

Aided by grants from the National Science Foundation. This essay is based on remarks given at a conference on “Extrachromosomal Heredity” held at Gif-sur-Yvette, France, in March, 1958. The conference ...
PNAS

Acoustical Impedance and the Theory of Horns and of the Phonograph

Note: The article usage is presented with a three- to four-day delay and will update daily once available. Due to ths delay, usage data will not appear immediately following publication. Citation ...
PNAS

The Structure of Atoms and the Octet Theory of Valence

Note: The article usage is presented with a three- to four-day delay and will update daily once available. Due to ths delay, usage data will not appear immediately following publication. Citation ...
PNAS

The Isolation and Culture of Gymnosporangium Juniperi-Virgininae Schw. Upon Artificial Media

Research Fellow, Div. of Plant Pathology and Botany, Univ. of Minnesota, St. Paul, Minn. This research was supported in part by a grant from the Rockefeller Foundation to the Dept. of Plant Science, ...
PNAS

THE SEISMIC SURFACE PULSE

Note: The article usage is presented with a three- to four-day delay and will update daily once available. Due to ths delay, usage data will not appear immediately following publication. Citation ...
PNAS

Quantifying causal emergence shows that macro can beat micro

Edited by Michael S. Gazzaniga, University of California, Santa Barbara, CA, and approved October 22, 2013 (received for review August 6, 2013) In science, it is usually assumed that, the better one ...
PNAS

The average distances in random graphs with given expected degrees

Most of the research papers in random graph theory concern the Erdős–Rényi model 𝒢p, in which each edge is independently chosen with probability p for some given p > 0 (see ref. 3). In such random ...