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About 811 results for "pnas"

Sleep deprivation increases risk of false confessions: study
Deccan Chronicle

Sleep-Deprived Detainees More Likely to Confess to Crime They ...

The study, published inProceedings ofthe National Academy ofSciences ofthe United States, or PNAS, is not going unquestioned however; subjects ofthe study did not face any real world punishment fora false confession, asthey would ina criminal case. Sputnik, 4 days ago

5 images for pnas

Deccan Chronicle, 2 days ago
KPAX, 1 week ago
Deccan Chronicle, 4 days ago
Bite, 2 weeks ago
Medical News Today, 1 month ago

Transcriptional repressors downstream of JH [Developmental Biology]

Marek Jindra a , 1 a Biology Center, Czech Academy of Sciences , Ceske Budejovice 37005, Czech Republic In PNAS, Saha et al. ( 1 ) explain how the sesquiterpenoid juvenile hormone (JH) regulates mosquito reproduction by repressing gene ...
 PNAS4 days ago
Deccan Chronicle

Implantable device to shrink tumours with toxic drug cocktail: study

The study was published in the journal PNAS. (Photo: Flickr/ The device to hit the primary tumour hard. Scientists have developed an implantable device that can deliver a particularly toxic cocktail of drugs to shrink pancreatic tumours or ...
 Asian Age5 days ago
Discover Magazine

Winter Brain, Summer Brain: Seasonality in Brain Responses?

4:39 am A new paper in PNAS raises the interesting suggestion that our brain function goes through yearly cycles. According to authors Christelle Meyer and colleagues, their findings reveal new evidence of seasonal effects in human cognitive brain ...
 Discover Magazine22 hours ago Researchers Describe Brain Plaques Involved In Huntington's Disease  Science World Report1 week ago A smart look at how hormones affect our brain  Delft University of Technology2 weeks ago

Molecular Brake Stifles Human Lung Cancer

A new research published recently in PNAS has revealed that researchers at the Salk Institute have uncovered a molecule whose mutation leads to the aggressive growth of a common and deadly type of lung cancer in humans. The molecule they have ...
 MyInforms3 days ago

The Magnetic Compass of Birds Is Affected by Polarized Light - PNAS Study

The magnetic compass that birds use for orientation is affected by polarised light. This previously unknown phenomenon was discovered by researchers at Lund University
 ScienceNewsline2 weeks ago Polarized light modulates avian magnetic compass [Physiology]  PNAS4 days ago Polarized light throws birds' magnetic compass off course  Physicsworld.com1 week ago Birds' magnetic compass is affected by polarised light - study  Noodls2 weeks ago

Study finds that sleep deprivation leads to false confessions

flickr user: Pieter Bas Elskamp A paper in Monday'sissue of PNAS reports that sleep-deprived people are up to 4.5 times more likely to sign a false confession. There's an important weakness in the experiment, however, in that participants didn't ...
 ArsTechnica4 days ago

Antibiotics May Up Risk Of STDs, Study Published In PNAS

Commensal microbiota, populations of bacteria that inhabit the tissues of larger organisms, often have complex relationships with their hosts. Researchers have been aware for some time that commensal microbiota play a role in antiviral immunity by ...
 BioSpace1 week ago

A whole new world

Courtesy of Mark Welch et al, PNAS, 2016. To bacteria the human mouth is a whole world; the tongue and gums their own continents and each tooth a different nation. While small parts of these bacterial cities have been looked at before, ...
 Bite weeks ago The kaleidoscopic microbiome of your mouth  Sott.net2 weeks ago

Can three pigeons be in two pigeonholes with no two pigeons in the same hole?

Research published this month in the Proceedings of the National Academy of Sciences ( PNAS ) introduced a new quantum phenomenon which the authors called the "quantum pigeonhole principle." Prior to this breakthrough, the pigeonhole principle was a ...
 PhysOrg.com3 weeks ago Can 3 pigeons be in 2 pigeonholes with no 2 pigeons in the same hole  Space Daily3 weeks ago
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