WCMC-Q biomedical research program builds scientific knowledge, technical workforce in Qatar Nov 3, 2009
New research on the molecular mechanisms of cellular signalling performed in the laboratory of Khaled Machaca, PhD, professor of physiology and physics, was published in the Oct. 14 edition of the Proceedings of the National Academy of Sciences, one of the world's most cited multidisciplinary scientific journals ... Laith Abu Raddad, PhD, assistant professor of public health and physics, collaborated on a study funded by the Bill and Melinda Gates Foundation and published in the Proceedings of... (EurekAlert! -- Business News)
Snows Of Kilimanjaro Likely To Be Lost Nov 3, 2009
These predictions, published in the journal Proceedings of the National Academy of Sciences, are among the latest dramatic physical evidence of global climate change. Paleoclimatologist Lonnie Thompson, professor of earth sciences at Ohio State University, and his colleagues amassed a trail of data showing the rapid loss of ice atop Africa's highest mountain. (Science Daily)
Snow Cap Vanishing Off Mt. Kilimanjaro Nov 3, 2009
Some 85 percent of the ice that made up the mountaintop glaciers in 1912 was gone by 2007, researchers led by paleoclimatologist Lonnie Thompson of Ohio State University report in Tuesday's edition of Proceedings of the National Academy of Sciences ... You rabid DENIALISTS continue your attacks without any scientific knowledge or research, since this is an Associated Press story reporting findings by researchers led by paleoclimatologist Lonnie Thompson of Ohio State University report in... (CBS News)
Hard Times for Restaurants, Good Times for Diners Nov 2, 2009
The IOM is one of the most prestigious scientific authorities in the U.S. and part of the National Academy of Sciences. Virginia, on December 1, will implement a new law that restricts smoking, but allows restaurants to have separately ventilated smoking rooms. (Saint Louis Front Page)
Experts put their heads together Nov 2, 2009
The National Research Council of the National Academy of Sciences recently ranked UCSD's neuroscience graduate program first in the country. But Floyd Bloom, a veteran neuroscientist and professor emeritus at Scripps, said older brains are venerated here, too. (San Diego Union-Tribune)
Tips to encourage kids into math- and science-related careers Nov 2, 2009
Speaking to the National Academy of Sciences in April, President Barack Obama announced "a renewed commitment to education in mathematics and science," fulfilling a campaign promise to train 100,000 scientists and engineers during his presidency. Math and science are subjects that provide critical problem solving and thinking skills crucial not only to engineering, but to the 21st century workforce in general. (Lake City Reporter, FL)
'Snows of Kilimanjaro could vanish in 20 years' Nov 2, 2009
"If you look at the percentage of volume lost since 2000 versus the percentage of area lost as the ice fields shrink, the numbers are very close," he said in the study published in the journal Proceedings of the National Academy of Sciences. While the yearly loss of the mountain glaciers is most apparent from the retreat of their margins, Thompson said an equally troubling effect is the thinning of the ice fields from the surface. (India Times, India)
U.S. Approves Visa for Indian Scientist Nov 1, 2009
Wendy White, an official with the National Academy of Sciences, said targeting scientists based merely on their areas of expertise could make it harder to spot real threats. "If you are looking for the needle in the haystack, you have made the haystack bigger," she said. (Yahoo News -- Biological and Chemical Weapons)
Good night's sleep boosts long-term memory Nov 1, 2009
During a good night's rest, memories of recent events are shifted from one part of the brain to another, a process that is crucial for developing long-term memories, according to a report published today in the journal Proceedings of the National Academy of Sciences. The researchers, lead by Dr Philippe Peigneux at the University of Liege in Belgium, gave two teams the task of learning their way around a virtual 3D town by training them on a computer. (Yahoo News -- Sleep and Sleep Disorders)
Stress-induced Changes In Brain Circuitry Linked To Cocaine Relapse Nov 1, 2009
31, 2009) Stress-evoked changes in circuits that regulate serotonin in certain parts of the brain can precipitate a low mood and a relapse in cocaine-seeking, based on mouse studies published online this week in the Proceedings of the National Academy of Sciences. See also. (Science Daily)
Road salt contaminates many urban streams, study shows Oct 31, 2009
And a 2005 study in the Proceedings of the National Academy of Sciences said chloride concentrations were increasing in many surface waters in the northeastern states at a rate that threatened to render them undrinkable and toxic to freshwater life. Eric Novotny, a researcher who worked on both the Minnesota studies, said certain species, mostly bugs at the beginning of the food chain, are typically the first affected by rising chloride levels. (Anchorage Daily News)
Inconspicuous leaf beetles reveal environment's role in formation of new species Oct 31, 2009
At Vanderbilt University, graduate student Scott Egan and his adviser Daniel Funk, associate professor of biological sciences, obtained this new evidence from an experimental study published online this week in the early edition of the Proceedings of the National Academy of Sciences. Funk has investigated this odd group of leaf beetles (which resemble unappetizing caterpillar pellets) for 15 years. (EurekAlert!)
Good night's sleep boosts long-term memory Oct 30, 2009
During a good night's rest, memories of recent events are shifted from one part of the brain to another, a process that is crucial for developing long-term memories, according to a report published today in the journal Proceedings of the National Academy of Sciences. The researchers, lead by Dr Philippe Peigneux at the University of Liege in Belgium, gave two teams the task of learning their way around a virtual 3D town by training them on a computer. (Yahoo News -- Sleep and Sleep Disorders)
First Evidence For A Second Breeding Season Among Migratory Songbirds Oct 29, 2009
Rohwer is lead author of a paper describing the findings, published the week of Oct. 26 in the online edition of the Proceedings of the National Academy of Sciences. Coauthors are Keith Hobson of Environment Canada, a national agency charged with preserving environmental quality, and Vanya Rohwer, a graduate student at Queen's University in Kingston, Ontario. (Science Daily)
Neuroscience: Shooting pain Oct 29, 2009
The team reported in Proceedings of the National Academy of Sciences (PNAS) that patients with chronic pain reported on average a 64% reduction in pain on one scale. The study showed that fMRI could be used not only as a diagnostic, but as the means to therapy itself, and that people can exert conscious control over specific brain regions much as it is known that some people can consciously alter their heart rate. (Scientific American)
Opinion: Foer on eating animals Oct 29, 2009
Today, institutions as diverse as the American Medical Association; the Centers for Disease Control; the Institute of Medicine, a division of the National Academy of Sciences; and the World Health Organization have linked nontherapeutic antibiotic use on factory farms with increased antimicrobial resistance and called for a ban. Still, the factory farm industry has effectively opposed such a ban in the United States. (CNN)
Shunning science for higher-paying careers Oct 29, 2009
In an April speech at the National Academy of Sciences (NAS), President Obama seconded years of concern over the U.S. scientific workforce, particularly a 2005 NAS report, by calling for more engineering and science graduates from U.S. colleges. However, the supply of technically-capable students has remained level over the last three decades, find the researchers, producing "many more" science graduates than are hired by industry. (USA Today -- Tech)
Green living makes a difference Oct 29, 2009
The answer is yes, according to research published this week in the journal Proceedings of the National Academy of Sciences. In the study, scientists found that even small actions around the house can reduce U.S. carbon emissions by more than 7% over the next decade, even before low-carbon energy technologies are developed and national cap-and-trade regimes for emissions are enacted. (USA Today -- Tech)
Arctic Lake Sediments Show Warming, Unique Ecological Changes In Recent Decades Oct 28, 2009
The study was published Oct. 19 in the Proceedings of the National Academy of Sciences. The study included researchers from CU-Boulder, the State University of New York's University at Buffalo, the University of Alberta, the University of Massachusetts and Queen's University in Kingston, Ontario. (Science Daily)
Vampiric spiders use blood as perfume Oct 28, 2009
In this week's Proceedings of the National Academy of Sciences, a team led by Fiona Cross of New Zealand's University of Canterbury report unusual mating behavior in the East African jumping spider. Evarcha culicivora is best known for feeding on mosquitoes who have consumed the blood of other animals, including humans. (USA Today -- Tech)
Hidden Costs Of Energy Production And Use Oct 28, 2009
National Academy of Sciences, National Academy of Engineering, Institute of Medicine, and National Research Council make up the National Academies. The report, "," is available. (Science Daily)
Two Gates pump plan gets mixed reaction Oct 28, 2009
U.S. Interior Secretary Ken Salazar and Commerce Secretary Gary Locke will shortly decide whether to request a National Academy of Sciences review of the biological opinions that restrict water flows from the Sacramento-San Joaquin Delta. I believe a National Academy review is an important step, and last week I placed $750,000 in the 2010 fiscal year Interior Appropriations bill to pay for it. (Fresno Bee)
Promising New Path For Treating Traumas Discovered Oct 27, 2009
"When a patient is suffering from severe bleeds, these antibodies could prevent multi-organ failure," said Esmon, who is a member of the National Academy of Sciences. The researchers have already tested the antibodies in pre-clinical trials, where they showed promising results and no adverse effects. (Science Daily)
UC Davis researchers identify dominant chemical that attracts mosquitoes to humans Oct 27, 2009
The groundbreaking research, published this week in the early online edition of the Proceedings of the National Academy of Sciences, explains why mosquitoes shifted hosts from birds to humans and paves the way for key developments in mosquito and disease control. Entomology professor Walter Leal and postdoctoral researcher Zain Syed found that nonanal (sounds like NAWN-uh-nawl) is the powerful semiochemical that triggers the mosquitoes' keen sense of smell, directing them toward a blood meal. (EurekAlert!)
Geologists Studying Groundwater Arsenic Levels In India Empower Bengali Women, Children Oct 27, 2009
Results of studies by Datta and Columbia University researchers in the Meghna River in Bangladesh appeared Oct. 6 in the journal Proceedings of the National Academy of Sciences. Neal presented their research at the Geological Society of America meeting Oct. 18-21 in Portland, Ore. (Science Daily)
For jumping spiders, blood perfume is sexy Oct 27, 2009
Cross, Pollard and their colleague Robert Jackson detailed their findings online Oct. 26 in the Proceedings of the National Academy of Sciences. More on. (MSNBC -- Environment)
Climate Change Begins at Home: Small Steps to Cut Greenhouse Emissions Can Lead to Big Results Oct 27, 2009
"We did a careful analysis of the potential to from changes in energy use by households. We did this by considering not only the hypothetical reduction that would occur if everyone undertook each action but by looking at what is behaviorally realistic," explains ecologist and sociologist Thomas Dietz of Michigan State University, one of the authors of the study laying out the possibilities in this week's Proceedings of the National Academy of Sciences. "A substantial amount of energy use in U.S.... (Scientific American)
Simple measures can yield big greenhouse gas cuts, scientists say Oct 27, 2009
Dietz and collaborators, writing in this week's Proceedings of the National Academy of Sciences, didn't base their estimates on a best-case consumer behavior scenario. Instead, they used the best available information to calculate how many families could reasonably be expected to take such measures if they were provided information, offered financial assistance and could interact with others doing so. (EurekAlert!)
Alternatively spliced tissue factor identified as promising new biomarker for aggressive cancers Oct 27, 2009
They report their findings in an early edition of Proceedings of National Academy of Sciences (PNAS). This is the first study to report the specific mechanisms of action that lead to increased angiogenesis when alternatively spliced Tissue Factor is present. (EurekAlert!)
No senior should go cold or hungry Oct 27, 2009
According to a National Academy of Sciences formula, the poverty rate among Americans 65 and older is an astounding 18. 7 percent, nearly double the official poverty rate. (Boston Globe -- Editorial)
Modified crops reveal hidden cost of resistance Oct 27, 2009
26) in the Proceedings of the National Academy of Sciences. "That could impact the biodiversity of plant communities where wild squash are native.". (EurekAlert!)
Gene 'Cancer-proofs' Naked Mole Rat's Cells Oct 27, 2009
The findings, presented in The Proceedings of the National Academy of Sciences, show that the mole rat's cells express a gene called p16 that makes the cells "claustrophobic," stopping the cells' proliferation when too many of them crowd together, cutting off runaway growth before it can start. The effect of p16 is so pronounced that when researchers mutated the cells to induce a tumor, the cells' growth barely changed, whereas regular mouse cells became fully cancerous. (Science Daily)
Evolution continues, Framingham Heart Study says Oct 26, 2009
As an evolutionary biologist, I ve been aware for some time that people in the medical community have the misapprehension that evolution is not occurring in humans, said Stephen C. Stearns, a professor of ecology and evolutionary biology at Yale and the senior author of the paper published last week in the journal Proceedings of the National Academy of Sciences. The researchers found that a number of traits were associated with having more children - being shorter and chubbier, having a first... (Boston Globe)
U.S. Approves Visa for Indian Scientist Oct 26, 2009
Wendy White, an official with the National Academy of Sciences, said targeting scientists based merely on their areas of expertise could make it harder to spot real threats. "If you are looking for the needle in the haystack, you have made the haystack bigger," she said. (Yahoo News -- Biological and Chemical Weapons)
When we multitask, we often aren’t doing any of the juggled tasks well Oct 26, 2009
Researchers at Stanford University found that people who regularly juggle various electronic activities - like checking text messages while writing an e-mail and indulging in the latest episode of Desperate Housewives - actually had the highest deficit in skills that would make them good multitaskers, according to a study published in the August edition of the Proceedings of the National Academy of Sciences. They couldn t, for instance, block unimportant information or use short-term memory to... (Boston Globe)
My mother never loved me Oct 25, 2009
Their paper, which appeared in the Oct. 12 edition of the Proceedings of the National Academy of Sciences, strengthens the argument that the uncanny valley has evolutionary roots: It is a side effect, perhaps, of whatever sensory-processing system helps to identify enemies posing as friends. I m really sorry about this The blog Gizmodo collects examples of inventors apologizing for their worst creations (or, in some cases, the use of said creations). (Boston Globe)
20th Century Warming Unlike Natural Variation Oct 25, 2009
25, 2009) The possibility that climate change might simply be a natural variation like others that have occurred throughout geologic time is dimming, according to evidence in a Proceedings of the National Academy of Sciences paper published October 19 ... Proceedings of the National Academy of Sciences, October 19, 2009; DOI. (Science Daily)
Genome analysis changes diagnosis Oct 24, 2009
The scientists writing in the journal, Proceedings of the National Academy of Sciences, say they completed the analysis of his blood in just 10 days. They were able to see that he had a mutation on a gene that coded for a gut disease and tell his doctors. (BBC News -- Health)
Trembling hands and molecular handshakes Oct 24, 2009
Dr. Niessing's team reports in the online Early Edition of the journal Proceedings of the National Academy of Sciences USA (PNAS) that the Pur-alpha protein itself consists of three copies of a structural unit called the PUR repeat. "The crystal structure of Pur-alpha will make it possible to understand the protein's function in detail, and this could contribute to the development of a therapy for FXTAS", says Dierk Niessing, who leads a junior research group that is jointly funded by the... (EurekAlert!)
Time-keeping Brain Neurons Discovered Oct 24, 2009
The discovery, reported in this week's issue of the Proceedings of the National Academy of Sciences, could lead to new treatments for diseases such as Parkinson's disease, where the ability to control the timing of movements is impaired ... Proceedings of the National Academy of Sciences, Week of Oct. 19 2009 ... 22, 2006) In the current issue of Proceedings of the National Academy of Sciences, Pitt professor of neuroscience, psychiatry, and psychology Anthony Grace and Pitt neuroscience... (Science Daily)
Ancient Bison Genetic Treasure Trove For Farmers Oct 24, 2009
Their findings, published in the Proceedings of the National Academy of Sciences today, open the way for identifying important mutations in the ancestors of domestic animals, says ACAD Director Professor Alan Cooper. "The entire ancient bison genome was screened using a bovine SNP-chip -- which maps changes at 54,000 specific sites across the genome at once. This is the first time such a technique has been used to examine the genetic variation of any extinct species," Professor Cooper says. (Science Daily)
Stacks Of Filter Paper Provide A Realistic, Easy-to-use Medium For Growing Cells Oct 24, 2009
Proceedings of the National Academy of Sciences, October 19, 2009. Adapted from materials provided by. (Science Daily)
Democrat Leaders: Public Option a Go in House Oct 24, 2009
The compromise would also give the Institute of Medicine, part of the National Academy of Sciences, 16 months to draft a proposal overhauling the way doctors are reimbursed under Medicare in what lawmakers described as a quality, not quantity, based system. Without the agreement, rural members made it clear they would not support a public option. (Newsmax)
It Takes Two To Tutor A Sparrow Oct 23, 2009
The results are being published Oct. 21 in the online edition of the Proceedings of the Royal Society B. The Royal Society is the British version of the National Academy of Sciences. Scientists study how song birds acquire their songs because the process has parallels with human language learning. (Science Daily)
Read more... Oct 23, 2009
National Academy of Sciences Says One in Six Americans Living in Poverty :: PNNOnline. National Academy of Sciences Says One in Six Americans Living in Poverty Posted by: philcrosby on Thursday, October 22, 2009 ... Re: National Academy of Sciences Says One in Six Americans Living in Poverty(Score: 0)by Anonymous on Oct 23, 2009 - 02:17 AM. (PNN Online)
Darwin Lives! Modern Humans Are Still Evolving Oct 23, 2009
Douglas Ewbank, a demographer at the University of Pennsylvania who undertook the statistical analysis for the study, which was published Oct. 21 in the Proceedings of the National Academy of Sciences (PNAS), says that because cultural factors tend to have a much more prominent impact than natural selection in the shaping of future generations, people tend to write off the effect of evolution. "Those changes we predict for 2409 could be wiped out by something as simple as a new school-lunch... (Time.com)
Fungus pushing frogs towards extinction Oct 23, 2009
A paper in the Proceedings of the National Academy of Sciences in 2008 found that more than 6,300 families of amphibians are at risk globally and reported the fungus had been implicated in serious declines and extinctions of more than 200 amphibian species, "posing the greatest threat to biodiversity of any known disease.". While other trends contribute to frogs' extinction, including habitat loss, new predators and water pollution, "the thing that is really imperiling them is this strange... (USA Today -- Tech)
Boston University scientists first to see RNA network in live bacterial cells Oct 23, 2009
"You can label any protein within the cell and watch what it is doing," says Broude, a senior researcher on the new study, published in a recent issue of the Proceedings of the National Academy of Sciences. "For RNA it was much more difficult because RNA is more mobile and less stable than both proteins and DNA.". (EurekAlert!)
Infants Able To Identify Humans As Source Of Speech, Monkeys As Source Of Monkey Calls Oct 23, 2009
Their finding, which appears in the latest issue of the Proceedings of the National Academy of Sciences (PNAS), provides the first evidence that human infants are able to correctly match different kinds of vocalizations to different species. See also. (Science Daily)
Researchers Discover RNA Repair System In Bacteria Oct 23, 2009
22, 2009) In new papers appearing this month in Science and the Proceedings of the National Academy of Sciences, University of Illinois biochemistry professor Raven H. Huang and his colleagues describe the first RNA repair system to be discovered in bacteria. This is only the second RNA repair system discovered to date (with two proteins from T4 phage, a virus that attacks bacteria, as the first). (Science Daily)
Fewer Americans Believe in Global Warming Oct 23, 2009
The conclusions reached in this document have been explicitly endorsed by: Academia Brasiliera de Cincias (Bazil) Royal Society of Canada Chinese Academy of Sciences Academi des Sciences (France) Deutsche Akademie der Naturforscher Leopoldina (Germany) Indian National Science Academy Accademia dei Lincei (Italy) Science Council of Japan Russian Academy of Sciences Royal Society (United Kingdom) National Academy of Sciences (United States of America) Australian Academy of Sciences Royal Flemish... (CBS News)
Science Fair Oct 22, 2009
Buzz Cancer may be able to cross from a pregnant mother to the fetus, says a study in the journal Proceedings of the National Academy of Sciences. Researchers examined a 28-year-old mother and her 11-month-old baby girl. (USA Today -- Tech)
Hospital Workers May Trigger Dangerous Outbreaks Oct 21, 2009
These so-called peripatetic workers, such as radiologists or physical therapists, visit many patients in the course of a day, said Laura Temime, a researcher at the Conservatoire National des Arts et Metiers in Paris, and lead author of a study published online Oct. 19 in the Proceedings of the National Academy of Sciences ... D., researcher, Conservatoire National des Arts et Metiers, Paris, France; Oct. 19, 2009, Proceedinsg of National Academy of Sciences, online. (MEDLINEplus)
Oil risk assessment called flawed Oct 21, 2009
But the National Academy of Sciences said in a 45-page report circulated Tuesday that the state's study -- as currently designed -- is unlikely to meet its own ambitious goals ... After the contractors published the study's proposed design, the DEC asked the National Academy of Sciences to evaluate it. (Anchorage Daily News)
Government increases research funding Oct 21, 2009
Blankenship said he learned that the project had received funding when President Obama announced the grant at the National Academy of Sciences last April. It was sort of like, your life has just changed, Blankenship said of hearing that his project had just been given $20 million. (Washington University Student Life, MO)
Detecting The Undetectable In Prostate Cancer Screening Oct 21, 2009
The study will be published online during the week of Oct. 19 by the Proceedings of the National Academy of Sciences (PNAS). Mirkin and C. Shad Thaxton, M.D., assistant professor of urology in Northwestern's Feinberg School of Medicine, led the study. (Science Daily)
Senate OKs Biolab Money, Bill Heading to Obama Oct 21, 2009
The National Academy of Sciences gets up to $2 million of the money to then evaluate the study. Homeland Security also must create an emergency response plan for the lab and work with the Agriculture Department on a permit process for the foot-and-mouth research study. (ABC News -- Wire)
Securing Biological Select Agents And Toxins Will Require Developing A Culture Of Trust Oct 21, 2009
The National Academy of Sciences, National Academy of Engineering, Institute of Medicine, and National Research Council make up the National Academies. The full report, , can be purchased. (Science Daily)
Jamie Oliver, Experts: School Lunch Stinks Oct 21, 2009
Today, the Institute of Medicine (IOM) -- part of the National Academy of Sciences -- released new guidelines in an attempt to change what schools serve for breakfast and lunch. "What you really will see is the change in nutrient needs," said Mary Jo Tuckwell, a consultant for the food services group inTeam Associates in Ashland, Wis. (ABC News)
New formula shows more living in poverty Oct 21, 2009
The disparity occurs because of differing formulas the Census Bureau and the National Academy of Sciences use for calculating the poverty rate. The NAS formula shows the poverty rate to be at 15. (Boston Globe)
Scientists Identify Enzyme That Could Help Grow Biofuel Crops In Harsh Environments Oct 21, 2009
The research, led by Brookhaven biologists Chang-Jun Liu and Jin-Ying Gou, will be published online in the Proceedings of the National Academy of Sciences the week of October 19, 2009. Normal seeds and seeds deficient in HHT. (Science Daily)
Environmental impact statement delayed Oct 21, 2009
One of them included a study commissioned by the county written by National Academy of Sciences member-geochemist Ann Maest. Huckelberry emphasized that Maest was co-author of a 2006 analysis for Earthworks, an environmental nonprofit, that concluded that 76 percent of mines studied, approved under NEPA for U.S. public lands, violated the Clean Water Act. (Nogales International, AZ)
Good night's sleep boosts long-term memory Oct 21, 2009
During a good night's rest, memories of recent events are shifted from one part of the brain to another, a process that is crucial for developing long-term memories, according to a report published today in the journal Proceedings of the National Academy of Sciences. The researchers, lead by Dr Philippe Peigneux at the University of Liege in Belgium, gave two teams the task of learning their way around a virtual 3D town by training them on a computer. (Yahoo News -- Sleep and Sleep Disorders)
One pair of dirty hands equals many infections Oct 21, 2009
Their mathematical model may explain some real-world outbreaks, they added in the Proceedings of the National Academy of Sciences. advertisement. (MSNBC -- Health)
Smoking Bans Reduce Risk Of Heart Attacks Associated With Secondhand Smoke Oct 20, 2009
Established in 1970 under the charter of the National Academy of Sciences, the Institute of Medicine provides independent, objective, evidence-based advice to policymakers, health professionals, the private sector, and the public. The National Academy of Sciences, National Academy of Engineering, Institute of Medicine, and National Research Council make up the National Academies. (Science Daily)