Proceedings of the National Academy of Sciences (PNAS)

Table Of Contents Page, PNAS Volume 123, Number 30

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PNAS

Climatic mechanisms underlying a southwestern French Neanderthal refugium at the onset of the last glaciation

Open in Viewer Climatic configuration of the western European margin mid-latitudes during the MIS 5a/4 transition. (Top) Global and Greenland paleoclimatic records compared to the sea surface ...
PNAS

Reducing spread in climate model projections of a September ice-free Arctic

Edited by Mark H. Thiemens, University of California, San Diego, La Jolla, CA, and approved June 14, 2013 (received for review November 13, 2012) The CMIP5 simulations have recently become available ...
PNAS

Dietary DNA in municipal wastewater reveals signatures of wealth, immigration, and coastal proximity

Poor diet is a leading driver of chronic disease worldwide, yet current dietary surveillance methods are costly, slow, and prone to bias. We introduce FoodSeq-FLOW (Food Landscape Observation in ...
PNAS

Motivational trade-offs and modulation of nociception in bumblebees

Insects are traditionally thought to respond to noxious stimuli in an inflexible manner, without the ability to modulate their behavior according to context. We investigated whether bumblebees’ ...
PNAS

Acoustical Impedance and the Theory of Horns and of the Phonograph

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PNAS

Young's Modulus and Poisson's Ratio with Reference to Geophysical Applications

Paper No. 3 published under the auspices of the Committee on Geophysical Research (P. W. Bridgman, R. A. Daly, L. C. Graton, D. H. McLaughlin and H. Shapley) and of the Division of Geological Sciences ...
PNAS

The Influence of Cold in Stimulating the Growth of Plants

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PNAS

On the Riemann Hypothesis in Function-Fields

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PNAS

COMPUTER-COMPILED OCEANOGRAPHIC ATLAS: AN EXPERIMENT IN MAN-MACHINE INTERACTION

COMPUTER-COMPILED OCEANOGRAPHIC ATLAS: AN EXPERIMENT IN MAN-MACHINE INTERACTION* ...
PNAS

THE SEISMIC SURFACE PULSE

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PNAS

Joining the Infra-red and Electric Wave Spectra

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