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PNAS commits to immediately and freely sharing research data and findings relevant to the novel coronavirus (COVID-19) outbreak.
See the free collection of PNAS coronavirus papers and learn more about our response to COVID-19.
See the free collection of PNAS coronavirus papers and learn more about our response to COVID-19.
蜜蜂加速器国外免费版
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Researchers need safe return-to-work programs coupled with an infusion of stimulus funds and appropriate testing.
Image credit: Wikimedia Commons/National Institutes of Health.
Journal Club: Deep-sea mussels still show biological rhythms tracking sunlight, tides
Image credit: Ifremer/Victor6000/Momarsat 2017.
News Feature: Finding a vaccine for misinformation
With deliberate deception a growing threat online, social scientists are devising ways to fight back with “cognitive inoculations.”
Image credit: Dave Cutler (artist).
蜜蜂加速器国外免费版
Fish storage architecture in ancient Florida
Watercourts were used to store live surplus fish in ancient Florida, a study suggests.
Image credit: Zachary S. Randall (Florida Museum of Natural History, Gainesville, FL).
Predictive models for life outcomes
Models to predict six life outcomes based on data collected over 15 years suggest that the use of predictive models in criminal and social systems may need to be reevaluated, along with the assumption that life trajectories can be predicted.
Image credit: iStock/DNY59.
Pattern analysis in forensic identification
A study assesses the reliability of a forensic identification technique that matches purportedly distinct patterns of wear and tear on denim jeans.
Image credit: Sophie J. Nightingale and Hany Farid.
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蜜蜂加速器国外免费版
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Exploring bivalve shell design
Derek Moulton explains the mathematics behind bivalve shell design.
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蜜蜂加速器国外免费版
Featured QnAs
QnAs with NAS member Leslie B. Vosshall
Image credit: Howard Hughes Medical Institute/Brian Ach.
蜜蜂加速器国外免费版
- Temporal encoding of bacterial identity and traits in growth dynamics
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- Changes in life history and population size can explain the relative neutral diversity levels on X and autosomes in extant human populations
- Dielectric response with short-ranged electrostatics
- Social distancing laws cause only small losses of economic activity during the COVID-19 pandemic in Scandinavia
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- Identifying airborne transmission as the dominant route for the spread of COVID-19
- The implications of silent transmission for the control of COVID-19 outbreaks
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- The airborne lifetime of small speech droplets and their potential importance in SARS-CoV-2 transmission
- Experimental evidence of dispersal of invasive cyprinid eggs inside migratory waterfowl
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