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Pressure to get in shape
Electric windows, air-conditioning, ABS braking and airbags have become standard features in most vehicles. But while electronic components increase the safety and comfort of cars, they also make them heavier; and the greater a car's weight, the higher its fuel consumption. One solution is to shed weight. Since few motorists are nowadays willing... view more... (2002-12-20)

EPA teams with National Geographic Society and World Resources Institute to map ecosystem services
The U.S. Environmental Protection Agency (EPA) is collaborating with the National Geographic Society and the World Resources Institute to develop tools that will help to fully account for the value of ecosystem services.   view more (2008-10-30)

Study evaluates brain lesions of older patients
Lesions commonly seen on MRI in the brains of older patients may be a sign of potentially more extensive injury to the brain tissue, according to a recent study conducted by researchers at the Duke University Medical Center, in Durham, NC.   view more (2007-07-10)

Imaging reveals abnormalities in pathways connecting brain areas in those with writer's cramp
Abnormalities in the fibers connecting different brain areas may contribute to muscle disorders such as writer's cramp, according to a report in the April issue of Archives of Neurology, one of the JAMA/Archives journals.   view more (2009-04-14)

Asthmatic children still not breathing easier, study says
Only 20 percent of children with persistent asthma have a level of control that is optimal, according to a survey-based study published today in the journal of Ambulatory Pediatrics.   view more (2007-03-15)

New oral angiogenesis inhibitor offers potential nontoxic therapy for a wide range of cancers
The first oral, broad-spectrum angiogenesis inhibitor, specially formulated through nanotechnology, shows promising anticancer results in mice, report researchers from Children's Hospital Boston.   view more (2008-07-02)

Graffiti-free historic buildings
Many a historic landmark is defaced with graffiti, but the spray paint can only be removed - if at all - using caustic solutions which risk damaging the underlying surface. A new breathable coating provides efficient, all-round protection against attacks by taggers.   view more (2009-09-11)

Structuring polymers by laser
Microstructured polymer components are often used to direct light in optical devices. As an alternative to mechanical processes, laser light can also be used to produce the microscopic relief structures, and even to remove them without contact. With a flash of blue-green light, the show begins. Like a line of silent ballet dancers, long-chain... view more... (2004-05-14)

Work starts on new Medical School building at Sussex
Work has started on a state-of the-art undergraduate teaching centre for the new Brighton and Sussex Medical School at the University of Sussex, the only new medical school in the South East of England. A turf-cutting ceremony will take place on Wednesday 12 June at 12 noon on the site of the new £5.5million teaching centre at the University... view more... (2002-06-06)

Where Broken DNA is Repaired
Ionizing radiation, toxic chemicals, and other agents continually damage the body's DNA, threatening life and health: unrepaired DNA can lead to mutations, which in turn can lead to diseases like cancer.   view more (2007-08-03)

MS that Runs in Families Appears More Severe than Non-Familial MS
Magnetic resonance images (MRI) of a large group of patients with multiple sclerosis has provided the first evidence that those with a history of MS in their families show more severe brain damage than patients who have no close relatives with the disease.   view more (2007-10-12)

Delicious' new grape debuts
Researchers at the University of Florida have introduced 'Delicious', a new muscadine grape cultivar. 'Delicious' ripens early, produces high yields, and is disease-resistant.   view more (2009-03-23)

DOE official cites need for major breakthroughs to cope with climate change
Meeting the world's growing energy needs while responding to global warming during the 21st Century will be one of the biggest challenges humanity has ever faced, Raymond L. Orbach, Ph.D., the U.S. Department of Energy's Under Secretary for Science, says in the latest podcast in the American Chemical Society's Global Challenges/Chemistry Solutions... view more... (2008-08-27)

New Models of Weather Pattern
For a mathematician, Joseph Biello spends a lot of time thinking about the weather. But the UC Davis assistant professor isn't looking out the office window. He is using mathematical theory to build a model of the Madden-Julian Oscillation, a tropical weather pattern that influences drought and rainfall in the western U.S.   view more (2005-12-12)

Hallucinations in schizophrenia linked to brain area that processes voices
For the first time, researchers using magnetic resonance imaging (MRI) have found both structural and functional abnormalities in specific brain regions of schizophrenic patients who experience chronic auditory hallucinations, according to a study published in the August issue of Radiology.   view more (2007-07-31)

AFRICAN HIV-1 EPIDEMIC NOT CAUSED BY MORE INFECTIOUS VIRAL SUBTYPE (p 1149)
The explosive HIV-1 epidemic in sub-Saharan Africa is unlikely to be the result of a viral subtype with increased infectivity, according to the results of a study published in this week’s issue of THE LANCET. The HIV-1 epidemic in eastern and southern sub-Saharan Africa is mainly caused by HIV-1 subtypes A, C, and D, whereas those in the USA... view more... (2001-04-11)

Virginia Tech chemists create new polymers by adding DNA base pairs
Chemists at Virginia Tech are creating new polymers by adding DNA base pairs. Attributes include improved stretchable behavior and self-healing polymer films and coatings.   view more (2006-09-13)

New technique adds precision and permanence to gene therapy
Mount Sinai School of Medicine researchers cured PKU in mice with new gene therapy technique.   view more (2005-10-11)

Learning a second language -- Is it all in your head?
Think you haven't got the aptitude to learn a foreign language? New research led by Northwestern University neuroscientists suggests that the problem, quite literally, could be in your head.   view more (2007-07-26)

Mailman School of Public Health researchers report blood DNA can be early predictor of liver cancer
Researchers at Columbia University's Mailman School of Public Health have discovered a means for early detection of liver cancer. Using DNA isolated from serum samples as a baseline biomarker, the scientists examined changes in certain tumor suppressor genes that have been associated with the development of liver carcinomas.   view more (2007-04-16)
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