Tech

When South Carolina Governor Mark Sanford was caught red-handed returning from a tryst with his Argentine mistress last June, he told the Associated Press that he had met his "soul mate." His choice of words seemed to suggest that having a deep emotional and spiritual connection with Maria Belen Chapur somehow made his sexual infidelity to his wife Jenny Sanford less tawdry.

Toronto, January 26, 2010-- It's known that people who live or work in rural areas are more likely to suffer and die from serious injuries compared to those in more urban environments. But while time and distance play a role in these higher mortality rates, new research suggests that limited access to early, high-quality trauma care in many smaller Ontario hospitals may be a factor.

CHICAGO (January 26, 2010) – New research published in the January issue of the Journal of the American College of Surgeons finds that while popular hospital rating systems can help identify high-quality hospitals for cardiovascular operations, patients can achieve similar outcomes by seeking care at high-volume hospitals closer to home.

"This study provides excellent ammunition both to convince patients about the benefits of reducing their individual salt intakes and also to persuade the EU of the urgent need to introduce legislation to restrict the salt content of processed foods," said ESC spokesman Professor Frank Ruschitzka, a cardiologist and hypertension specialist from the University of Zurich, Switzerland.

A new technique to catch cancer early has taken an important step forward thanks to the National Physical Laboratory (NPL). NPL's 'phantoms' will ensure an exciting new screening technique can be relied upon by hospitals to identify early signs of cancer.

Reston Va. - Computed tomographic colonography (CTC), also known as virtual colonoscopy, remains effective in screening older patients for colorectal cancer (CRC), produces low referral for colonoscopy rates similar to other screening exams now covered by Medicare, and does not result in unreasonable levels of additional testing resulting from extracolonic findings, according to a study published in the February issue of Radiology.

The hole in the ozone layer is now steadily closing, but its repair could actually increase warming in the southern hemisphere, according to scientists at the University of Leeds.

The Antarctic ozone hole was once regarded as one of the biggest environmental threats, but the discovery of a previously undiscovered feedback shows that it has instead helped to shield this region from carbon-induced warming over the past two decades.

MADISON, WI, January 25, 2010 -- A team of UK scientists led by Dr. Karen Anderson (University of Exeter) has developed a new technique for monitoring the condition of peatlands. The team used a combination of images captured from Earth and space to measure spatial patterning in peatland surfaces as an indicator of their condition. This new method uses a novel coupled approach, using satellite images from space and airborne laser scanning data, and has resulted in improved peatland mapping products.

DURHAM, NC — In a head-to-head comparison, two popular weight loss methods proved equally effective at helping participants lose significant amounts of weight. But, in a surprising twist, a low-carbohydrate diet proved better at lowering blood pressure than the weight-loss drug orlistat, according to researchers at Veterans Affairs Medical Center and Duke University Medical Center.

CHICAGO – Rush University Medical Center is leading a nationwide clinical trial of a nutritional drink to determine whether it can improve cognitive performance in people with mild to moderate Alzheimer's.

The study follows recently released results from an earlier trial conducted in Europe showing that the drink, called Souvenaid, improved verbal recall in people with mild disease who were followed for three months.

WEST LAFAYETTE, Ind. - Researchers from Purdue University and Cummins Inc. have developed an advanced "closed-loop control" approach for preventing diesel engines from emitting greater amounts of smog-causing nitrogen oxides when running on biodiesel fuels.

LAWRENCE, Kan. — A joint team from the University of Kansas and Northeastern University in China says that it has settled the long-standing question of how bird flight began.

In the Jan. 25 issue of Proceedings of the National Academy of Sciences, the KU-China researchers push their research into the origins of bird flight and the early evolution of birds with decisive flight tests of a model of the four-winged gliding raptor, called microraptor.

WEST LAFAYETTE, Ind. - It might not look like there's much going on in those roadside corn fields, but a Purdue University researcher has shown that corn plants are in a fierce battle with each other for resources.

COLUMBUS, Ohio – Scientists have automated the measurement of a vital part of the knee in images with a computer program that performs much faster and just as reliably as humans who interpret the same images.

Having more precise information about wear and tear on this portion of the knee – a blend of fibrous tissue and cartilage called the meniscus – could lead to its use as a biomarker in predicting who is at risk for developing osteoarthritis, researchers say.