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Novel approach estimates nanoparticles in environment

DURHAM, N.C. ? Without knowing how much of an industrial chemical is being produced, it is almost impossible for scientists to determine if it poses any threat to the environment or human health.

Large clinical trial finds pirfenidone may help lung function in IPF patients

A large, well-controlled, multi-national clinical trial program has demonstrated the effectiveness and safety of what may become the first FDA-approved medicine for idiopathic pulmonary fibrosis, or IPF.

Program focused on body, mind and spirit helps women with breast cancer cope

DURHAM, N.C. - Pathfinders, a program designed to care for the whole person -- body, mind and spirit -- has been found to help women with terminal cancer cope and improved their quality of life, according to a study led by researchers in the Duke Comprehensive Cancer Center.

Patient-centered approach to capturing data from cancer patients improves care and research

DURHAM, N.C. - Wireless, personal computers used by cancer patients to log their symptoms help improve the patients' care and further cancer research, according to a study led by researchers in the Duke Comprehensive Cancer Center.

Study finds surprising new pathway for North Atlantic circulation

Oceanographers have long known that the 20-year-old paradigm for describing the global ocean circulation- called the Great Ocean Conveyor - was an oversimplification. It's a useful depiction, but it's like describing Beethoven's Fifth Symphony as a catchy tune.

Cold water ocean circulation doesn't work as expected

DURHAM, N.C. -- The familiar model of Atlantic ocean currents that shows a discrete "conveyor belt" of deep, cold water flowing southward from the Labrador Sea is probably all wet.

Preclinical work shows how one gene causes severe mental retardation

Durham, N.C., and Chapel Hill, N.C. -- Researchers at Duke University Medical Center and the University of North Carolina have discovered in mice how a single disrupted gene can cause a form of severe mental retardation known as Angelman syndrome.

UNC-Duke study: Impaired brain plasticity linked to Angelman syndrome learning deficits

CHAPEL HILL -- How might disruption of a single gene in the brain cause the severe cognitive deficits associated with Angelman syndrome, a neurogenetic disorder? Researchers at the University of North Carolina at Chapel Hill School of Medicine and Duke University now believe they have the answer: impaired brain plasticity.

Superior entrepreneurial performance is not driven by technical knowledge

Durham, N.C.--May 6, 2009--Entrepreneurs in high-technology industries often have significant prior industry experience. A new study in Strategic Management Journal reveals that this experience is critical to their success.

Women live longer, not better, largely because of obesity and arthritis

CHICAGO - Obesity and arthritis that take root during early and middle age significantly contribute to women's decreased quality of life during their senior years, according to researchers at Duke University Medical Center.

In a study that included 5,888 people over 65, women suffered up to two and a half times more disabilities than men of the same age.

See salad, eat fries: When healthy menus backfire

DURHAM, N.C. -- Just seeing a salad on the menu seems to push some consumers to make a less healthy meal choice, according a Duke University researcher.

Best intentions: The presence of healthy food can lead to unhealthy choices

More restaurants and vending machines offer healthy choices these days, so why do Americans' waistlines continue to expand? A new study in the Journal of Consumer Research shows that some efforts to control eating may backfire.

The life histories of the earliest land animals

The fossil record usually shows what adult animals looked like. But the appearance and lifestyle of juvenile animals often differ dramatically from those of the adults. A classic example is provided by frogs and salamanders.

Mangroves save lives in storms, study of 1999 super cyclone finds

DURHAM, N.C. - A new study of storm-related deaths from a super cyclone that hit the eastern coast of India in 1999 finds that villages shielded from the storm surge by mangrove forests experienced significantly fewer deaths than villages that were less protected.

New tool calculates risk of bleeding in heart attack patients

St. Louis -- With eight basic medical facts in hand, doctors can now estimate the risk of bleeding for a patient having a heart attack. Using clinical variables, researchers at Washington University School of Medicine in St.



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