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Archive: 09/17/2008

Study: No need to repeat colonoscopy until 5 years after first screening

Among people who have had an initial colonoscopy that found no polyps, a possible sign of cancer, the risk of developing colorectal cancer within five years is extremely low, a new study has found.

Medicine & Health / Research

created Sep 17, 2008 | popularity 5 / 5 (2) | comments 0

Healthy people with elevated levels of uric acid are at risk of developing kidney disease

Elevated uric acid levels in the blood indicate an increased risk of new-onset kidney disease, according to a study appearing in the December 2008 issue of the Journal of the American Society Nephrology (JASN). The result ...

Medicine & Health / Diseases

created Sep 17, 2008 | popularity not rated yet | comments 0

Behavioral intervention works to reduce risky behavior

In an effort to curb the rising rates of HIV and sexually transmitted infections (STIs) along the Mexico-US border, a binational team of researchers led by the University of California, San Diego School of Medicine have shown ...

Medicine & Health / Health

created Sep 17, 2008 | popularity not rated yet | comments 0

Audio relaxation program may help lower blood pressure in elderly

An audio relaxation program lowered blood pressure more than a Mozart sonata in a group of elderly people with high blood pressure, researchers reported at the American Heart Association's 62nd Annual Fall Conference of the ...

Medicine & Health / Research

created Sep 17, 2008 | popularity 4.4 / 5 (5) | comments 0

James Webb Telescope components pass tests

You might think that shaking and freezing a state-of-the-art, meticulously crafted machine is a bad idea. But when it comes to firing telescopes and their instruments into the frigid cold of space, the more ...

Space & Earth / Space Exploration

created Sep 17, 2008 | popularity 5 / 5 (1) | comments 0

Researchers evaluate cost-effectiveness of genetic screening to guide initial HIV treatment

A major study from a team of researchers from Weill Cornell Medical College and Massachusetts General Hospital has found that a recent change to HIV-treatment guidelines recommending genetic screening is cost-effective under ...

Medicine & Health / HIV & AIDS

created Sep 17, 2008 | popularity 4.5 / 5 (2) | comments 0

More Soil Delivered to Phoenix Lander Lab

Scientists working on the Phoenix Mars Mission are analyzing soil delivered to the spacecraft's Wet Chemistry Laboratory.

Space & Earth / Space Exploration

created Sep 17, 2008 | popularity 3.2 / 5 (6) | comments 3

Building a New Rocket for the Nation

The Ares I rocket, America's next flagship in space, is now in development by NASA and its industry partners, and soon will carry human explorers and new missions of discovery to the moon and beyond. And thousands ...

Space & Earth / Space Exploration

created Sep 17, 2008 | popularity 3.5 / 5 (12) | comments 1

Engineer works to clean and improve engine performance

The five engines in Song-Charng Kong's Iowa State University laboratory have come a long way since Karl Benz patented a two-stroke internal combustion engine in 1879. There are fuel injectors and turbochargers ...

Technology / Engineering

created Sep 17, 2008 | popularity 4 / 5 (6) | comments 1

Scientists turn human skin cells into insulin-producing cells

(PhysOrg.com) -- Researchers at the University of North Carolina at Chapel Hill School of Medicine have transformed cells from human skin into cells that produce insulin, the hormone used to treat diabetes.

Chemistry /

created Sep 17, 2008 | popularity 4.9 / 5 (33) | comments 0

Researchers find decrease in hysterectomy complications

UC Davis researchers who studied hospital discharge records for nearly 650,000 California women over a 13-year period have found that complications from hysterectomies have significantly declined. The study appears in the ...

Medicine & Health / Diseases

created Sep 17, 2008 | popularity 5 / 5 (2) | comments 0

IBM Develops Computational Scaling Solution for Next Generation '22nm' Semiconductors

In response to ever increasing demands for smaller, more powerful and energy-efficient devices for cloud computing and high-performance servers, IBM today announced the semiconductor industry's first computationally based ...

Technology / Semiconductors

created Sep 17, 2008 | popularity 4.5 / 5 (18) | comments 3

Benchmark cyanobacterium sequenced could be cheap renewable energy source

(PhysOrg.com) -- A team of researchers headed by biologists at Washington University in St. Louis has sequenced the genome of a unique bacterium that manages two disparate operations — photosynthesis and nitrogen ...

Biology /

created Sep 17, 2008 | popularity 4.9 / 5 (19) | comments 0

To survive, tiger moths are bright for birds, click for bats

(PhysOrg.com) -- If you ate a spoiled hamburger from a fast-food restaurant, chances are you would be reminded of the experience every time you saw the chain's logo.

Biology /

created Sep 17, 2008 | popularity 4.5 / 5 (12) | comments 1

Study shows high risk women can take control of diabetes 'destiny'

(PhysOrg.com) -- Women at high risk of diabetes can reduce their body’s ‘insulin resistance’ – the most important biological risk factor for diabetes – by exercising, a British Heart Foundation study from the University of ...

Medicine & Health / Diseases

created Sep 17, 2008 | popularity 2 / 5 (1) | comments 0