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Good dentistry may have saved the dinosaurs
Other Sciences / Archaeology & Fossils
Dec 14, 2009 |
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Infectious diseases can be transmitted by sneezing, touching, or - for Tasmanian devils - biting each other on the face, a habit that may have driven the dinosaurs to extinction through the transmission of a protozoan parasite.
Septic shock: Nitric oxide beneficial after all
Dec 15, 2009 |
5 / 5 (1) |
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Scientists at VIB and Ghent University in Flanders, Belgium have found an unexpected ally for the treatment of septic shock, the major cause of death in intensive care units. By inducing the release of nitric oxide (NO) gas ...
Time for a new view of late-life dementia
Dec 15, 2009 |
4 / 5 (1) |
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Two new studies published in the December 16, 2009 issue of the Journal of the American Medical Association point to the need for a broader scientific perspective on late-life dementia, according to an editorial in the sa ...
Physicists lay the groundwork for cooler, faster computing
Dec 14, 2009 |
4.7 / 5 (24) |
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University of Toronto quantum optics researchers Sajeev John and Xun Ma have discovered new behaviours of light within photonic crystals that could lead to faster optical information processing and compact computers that ...
From greenhouse to icehouse -- reconstructing the environment of the Voring Plateau
Space & Earth / Earth Sciences
Dec 15, 2009 |
4.1 / 5 (7) |
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The analysis of microfossils found in ocean sediment cores is illuminating the environmental conditions that prevailed at high latitudes during a critical period of Earth history.
Craigslist exec told Whitman had 2 sides
Dec 14, 2009 |
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(AP) -- The eBay executive who led the online auction site's efforts to gain a minority stake in Craigslist warned that former eBay CEO Meg Whitman had a Jekyll-and-Hyde personality, the CEO of Craigslist said Monday.
Genetic link to heart failure
Dec 15, 2009 |
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A team of researchers, at Washington University School of Medicine, St Louis, has identified a group of 12 genetic variants in the HSPB7 gene that is associated with heart failure in humans.
Exploring energy efficiency in multi-scale computing systems
21 hours ago |
1 / 5 (1) |
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The University of California, San Diego and nine other universities are members of a new research center charged with finding ways to improve the design of computing systems ranging from large data centers ...
Pollution alters isolated thunderstorms
Space & Earth / Earth Sciences
Dec 15, 2009 |
3 / 5 (4) |
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New climate research reveals how wind shear -- the same atmospheric conditions that cause bumpy airplane rides -- affects how pollution contributes to isolated thunderstorm clouds. Under strong wind shear ...
Growing Europe's nanowires
Dec 16, 2009 |
4.5 / 5 (2) |
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(PhysOrg.com) -- European researchers have developed state-of-the-art nanowire 'growing' technology, opening the way for faster, smaller microchips and creating a promising new avenue of research and industrial ...
Study finds over 90 percent of people with gum disease are at risk for diabetes
Dec 14, 2009 |
3 / 5 (3) |
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The study, led by Dr. Shiela Strauss, Associate Professor of Nursing and Co-Director of the Statistics and Data Management Core for NYU's Colleges of Dentistry and Nursing, examined data from 2,923 adult participants in the ...
Slam dunk for future smart robots
Dec 14, 2009 |
5 / 5 (3) |
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(PhysOrg.com) -- 'What does the world look like' and 'where am I' are two questions robots must solve if they are to act autonomously in an unknown environment. Work by European researchers will help future ...
Researchers find reproductive germ cells survive and thrive in transplants, even among species
Dec 15, 2009 |
5 / 5 (1) |
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Reproductive researchers from the University of Pennsylvania and The Children's Hospital of Philadelphia have succeeded in isolating and transplanting pure populations of the immature cells that enable male ...
Informal social networks better at encouraging Hispanics to prepare for disasters, study finds
21 hours ago |
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(PhysOrg.com) -- Lay health teachers who engaged Hispanics inside their social networks were more effective than mailers at encouraging participants to prepare disaster plans.
Does Glutathione-S-transferase associate with gastrointestinal cancer in Korean population?
5 hours ago |
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The glutathione S-transferase M1 (GSTM1) and glutathione S-transferase T1 (GSTT1) null genotypes have been linked to increased risk of developing cancer. The results regarding the association between GSTM1 and GSTT1 null ...
