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About 809 results for "pnas"

Pennies reveal new insights on the nature of randomness

Role of dairy in US beef GHGs [Physical Sciences]

Nicole Tichenor 1 Friedman School of Nutrition Science and Policy, Tufts University , Boston, MA 02111 In PNAS, Eshel et al. ( 1 ) present a novel methodology for calculating a suite of ecological impacts from livestock and poultry production ... PNAS, 1 week ago

23 images for pnas

CTV News, 2 days ago
Spectroscopy Now, 4 days ago
Grist Magazine, 2 days ago
GlobeNewswire, 2 days ago
Atlantic Monthly, 1 week ago
Laboratory Equipment, 1 week ago
CNN, 2 weeks ago, 2 weeks ago
Atlantic Monthly, 3 weeks ago
A2C2, 3 weeks ago

Meaningfulness and new decades in age [Letters (Online Only)]

Kühne et al. (1) challenge the results from a paper that we recently published in PNAS (2) on several grounds. We believe none of these challenges is compelling. First, Kühne et al. (1) point out that our standardized effects are small, which we ...
 PNAS1 week ago

PNAS Announces Prize-Winning Papers

FOR IMMEDIATE RELEASE February 27, 2015 PNAS Announces Six 2014 Cozzarelli Prize Recipients WASHINGTON The Proceedings of the National Academy of Sciences (PNAS) Editorial Board has selected six papers published by PNAS in 2014 to receive ...
 National Academy of Sciences4 days ago PNAS announces six 2014 Cozzarelli Prize recipients  EurekAlert!5 days ago

Beta-O2's ßAir Bio-artificial Adrenal Device Shows Potential to Treat Adrenocortical Insufficiency and Other Stress-related Disorders

Pre-clinical study data published in PNAS PR Newswire ROSH HAAYIN, Israel, February 19, 2015 ROSH HAAYIN, Israel , February 19, 2015 /PRNewswire/ -- Beta-O2 announced today the results of a series of pre-clinical studies ...
 Reuters1 week ago Beta-O2's βAir Bio-artificial Adrenal Device Shows Potential to Treat Adrenocortical Insufficiency and Other Stress-related Disorders  FierceMedicalDevices1 week ago Bioartificial adrenal device readies to follow bioartificial pancreas into the clinic  FierceMedicalDevices1 week ago Beta-O2's ??Air Bio-artificial Adrenal Device Shows Potential to Treat Adrenocortical Insufficiency and Other Stress-related Disorders  Review Seeker1 week ago
Laboratory Equipment

Narrow Media Coverage of Study linking Climate Change to Syria Conflict Misses Fractious Debate on a Field's Scholarship

4:04 pm This week a study published in the Proceedings of the National Academy of Sciences (PNAS) received widespread media coverage. The paper's takeaway was tweeted by all those reporting on it. The drought that sparked Syria's civil war has been ...
 Discover Magazine8 hours ago Climate Change May Have Fed Syrian War  Laboratory Equipment1 day ago Scientists discuss the role of climate change in the Syrian civil war  Chatham House1 day ago How Climate Change Hastened Syria's Civil War  Common Dreams2 days ago

New insights on why many similar species coexist within complex ecosystems—such as the Amazon rainforest or coral reefs.

Scientists from the universities of Granada and Warwick have published an article in the journal PNAS (Proceedings of the National Academy of Sciences, USA) in which they suggest one possible answer for the enigma of stability in complex ecosystems ...
 Alpha Galileo19 hours ago Why many similar species coexist within complex ecosystems, such as Amazon rainforest or coral reefs  Science Daily16 hours ago

New smart insulin could change diabetic treatment

Published in the Proceedings of the National Academy of Sciences (PNAS) journal, new findings suggest that 'smart' insulins could be developed. Doctors hope that this will change the management and treatment of diabetic patients. Smart insulins, ...
 Mediplacements.com2 weeks ago Diabetes May Change Your Behaviour: Study  New Indian Express1 day ago Diabetes linked to behavioural disorder  ProKerala.com2 days ago
Bioscience Technology Online

Study shows how mutations that cause Alzheimer's disease lead to neurodegeneration, dementia

A study from researchers at Massachusetts General Hospital (MGH) and Brigham and Women's Hospital (BWH) reveals for the first time exactly how mutations associated with the most common form of inherited Alzheimer's disease produce the disorder's ...
 News-Medical.Net6 minutes ago Upending Alzheimer's Theory  Bioscience Technology Online10 hours ago Study reveals mechanism behind most common form of inherited Alzheimer's disease  EurekAlert!15 hours ago Mechanism behind most common form of inherited Alzheimer's disease revealed  Science Daily11 hours ago
Red Orbit

Why calcium carbonate takes on different forms

Chuck Bednar for @BednarChuck For nearly a century, scientists have wondered why seashells minerals sometimes take two chemically identical but slightly different forms in seawater, but new research published this week in the ...
 Red Orbit7 hours ago Why seashells' mineral forms differently in seawater  PhysOrg.com1 day ago Smart insulin self-regulates glucose levels of diabetes patients  Red Orbit2 weeks ago

Deforestation could shift monsoons, …

BANGKOK (Thomson Reuters Foundation) - Large-scale deforestation could cause monsoon rains to shift south, cutting rainfall in India by nearly a fifth, scientists say. Deforestation has long been known to cause temperature increases in local ...
 Yahoo! India8 hours ago Tree felled in Canada, no rain here  Bangalore Mirror1 day ago Simulations suggests cutting rainforests in mid and high latitudes can impact rainfall in northern hemisphere  PhysOrg.com1 day ago Deforestation could cut monsoon rainfall by 20%: Study  DNA India1 day ago
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