Frontpage » 09/04/2009 » page 5 »

Archive: 09/04/2009

Safe seed: Researchers yielding good results on food cotton in field

Field trials of a new cotton are verifying previous lab and greenhouse studies indicating the crop could become a source of protein for millions of malnourished people in the world.

Biology / Biotechnology

created Sep 04, 2009 | popularity 4.5 / 5 (2) | comments 0

Surgical scrub solution: It's good for patients, too (w/ Video)

Giving critically ill hospital patients a daily bath with a mild, soapy solution of the same antibacterial agent used by surgeons to "scrub in" before an operation can dramatically cut down, by as much as 73 percent, the ...

Medicine & Health / Diseases, Conditions, Syndromes

created Sep 04, 2009 | popularity not rated yet | comments 0

Chile ditches 90K turkey eggs in swine flu measure

(AP) -- Chilean authorities say they have destroyed 90,000 turkey eggs since swine flu was detected in the birds two weeks ago.

Medicine & Health / Diseases, Conditions, Syndromes

created Sep 04, 2009 | popularity not rated yet | comments 0

Researchers discover switch that causes the body to produce cancerous cells

A team of Syracuse University researchers discovered a second molecular switch within the Mixed Lineage Leukemia protein complex that they believe could be exploited to prevent the overproduction of abnormal cells that are ...

Medicine & Health / Cancer

created Sep 04, 2009 | popularity 5 / 5 (1) | comments 1

Current national primary care policies for childhood obesity need to be improved

Current primary care policies aimed at reducing obesity and increasing physical activity in children do not work and are very costly to run, according to research published on BMJ.com today.

Medicine & Health / Health

created Sep 04, 2009 | popularity not rated yet | comments 0

Molecular Decay of Enamel-Specific Gene in Toothless Mammals Supports Theory of Evolution

(PhysOrg.com) -- Biologists at the University of California, Riverside report new evidence for evolutionary change recorded in both the fossil record and the genomes (or genetic blueprints) of living organisms, ...

Biology / Evolution

created Sep 04, 2009 | popularity 4.6 / 5 (17) | comments 42

Web page ranking algorithm detects critical species in ecosystems

Google's algorithm for ranking web-pages can be used to determine which species are critical for sustaining ecosystems. Drs. Stefano Allesina and Mercedes Pascual find that "PageRank" can be applied to the study of food webs, ...

Biology / Ecology

created Sep 04, 2009 | popularity 4.5 / 5 (4) | comments 0

Weaknesses in dikes detected by space tech spin-off

A company from one of ESA's Business Incubation Centres has used space technology to develop a scanner to spot weaknesses in dike structures. It is being used to inspect dikes and dams on the Danube river ...

Space & Earth / Earth Sciences

created Sep 04, 2009 | popularity 4 / 5 (2) | comments 0

Two proteins enable skin cells to regenerate

(PhysOrg.com) -- Nevermind facial masks and exfoliating scrubs, skin takes care of itself. Stem cells located within the skin actively generate differentiating cells that can ultimately form either the body ...

Biology / Cell & Microbiology

created Sep 04, 2009 | popularity 5 / 5 (4) | comments 0

Nokia Showcases 3D Cell Phone

(PhysOrg.com) -- Finnish giant Nokia, the world's biggest phone manufacturer, is developing a 3D mobile phone with a stereoscopic display. And you don't need 3D glasses to get the three-dimensional effect.

Electronics / Consumer & Gadgets

created Sep 04, 2009 | popularity 3.2 / 5 (9) | comments 0 weblog

Probing Question: Is homework bad for kids?

Ask an 11-year-old whether homework is a bad thing, and you’ll likely be greeted with vigorous nodding and not a hint of ambiguity, but do grown-up experts agree? As with so many things, the answer is mixed.

Other Sciences / Social Sciences

created Sep 04, 2009 | popularity 4 / 5 (30) | comments 2

Scientists propose new hypothesis on the origin of life

The Miller-Urey experiment, conducted by chemists Stanley Miller and Harold Urey in 1953, is the classic experiment on the origin of life. It established that the early Earth atmosphere, as they pictured it, ...

Space & Earth / Earth Sciences

created Sep 04, 2009 | popularity 4.7 / 5 (42) | comments 36

No frontiers: ushering in a new era of conferencing technology

(PhysOrg.com) -- Poor image and sound quality is encountered all too frequently in the world of video and telephone conferencing, but powerful compression technologies are set to consign these problems to the past - even ...

Technology / Computer Sciences

created Sep 04, 2009 | popularity not rated yet | comments 0