News tagged with high levels

High-temperature superconductivity starts at nanoscale

(Phys.org) -- High-temperature superconductivity doesn't happen all it once. It starts in isolated nanoscale patches that gradually expand until they take over.

Physics / Superconductivity

created 22 hours ago | popularity 5 / 5 (16) | comments 3 | with audio podcast

Study shows humans still evolving

(PhysOrg.com) -- A new study published in the Proceedings of the National Academy of Sciences provides evidence of human evolution and rapid genetic changes suggesting that, contrary to modern claims, technological and cu ...

Biology / Evolution

created Oct 04, 2011 | popularity 3.5 / 5 (21) | comments 57 | with audio podcast report

Link found between arsenic in drinking water and strokes

(PhysOrg.com) -- A new study in Michigan in the U.S. suggests the presence of moderate levels of arsenic in drinking water could increase the risk of strokes.

Medicine & Health / Health

created Nov 09, 2010 | popularity 5 / 5 (2) | comments 0 | with audio podcast report

Tibetan adaptation to high altitude occurred in less than 3,000 years

(PhysOrg.com) -- A comparison of the genomes of 50 Tibetans and 40 Han Chinese shows that ethnic Tibetans split off from the Han less than 3,000 years ago and since then rapidly evolved a unique ability to thrive at high ...

Medicine & Health / Genetics

created Jul 01, 2010 | popularity 4.9 / 5 (14) | comments 2 | with audio podcast

New antibiotic could make food safer and cows healthier

Food-borne diseases might soon have another warrior to contend with, thanks to a new molecule discovered by chemists at the University of Illinois. The new antibiotic, an analog of the widely used food preservative ...

Chemistry / Biochemistry

created Mar 19, 2012 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Culprit found for increased stroke injury with diabetes

Strokes are a leading cause of mortality and adult disability. Those that involve intracerebral hemorrhage (bleeding in the brain) are especially deadly, and there are no effective treatments to control such bleeding. Moreover, ...

Medicine & Health / Diseases, Conditions, Syndromes

created Jan 23, 2011 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

Genetic 'Parts' List Now Available for Key Part of the Mammalian Brain

(PhysOrg.com) -- A Johns Hopkins and Japanese research team has generated the first comprehensive genetic "parts" list of a mouse hypothalamus, an enigmatic region of the brain — roughly cherry-sized, in humans ...

Medicine & Health / Neuroscience

created Jun 04, 2010 | popularity not rated yet | comments 1 | with audio podcast

Oceans of Liquid Diamond May Exist On Neptune and Uranus

(PhysOrg.com) -- Scientist explains how it may be possible for the planets Neptune and Uranus to contain liquid diamond oceans.

Physics / General Physics

created Jan 18, 2010 | popularity 4.2 / 5 (38) | comments 11 | with audio podcast weblog

Triple heart threat cuts decade off lifespan: study

Middle-aged male smokers with high cholesterol and blood pressure die, on average, a decade sooner than peers without any of these heart disease risk factors, according to a study published Friday.

Medicine & Health / Health

created Sep 17, 2009 | popularity 5 / 5 (1) | comments 0

Carbohydrate restriction may slow prostate tumor growth

Restricting carbohydrates, regardless of weight loss, appears to slow the growth of prostate tumors, according to an animal study being published this week by researchers in the Duke Prostate Center.

Medicine & Health / Cancer

created May 26, 2009 | popularity 4 / 5 (1) | comments 0

New evidence of how high glucose damages blood vessels could lead to new treatments

New evidence of how the elevated glucose levels that occur in diabetes damage blood vessels may lead to novel strategies for blocking the destruction, Medical College of Georgia researchers say.

Medicine & Health / Medical research

created May 11, 2009 | popularity 5 / 5 (3) | comments 0

Mountaineers measure lowest human blood oxygen levels on record

The lowest ever levels of oxygen in humans have been reported in climbers on an expedition led by UCL (University College London) doctors. The world-first measurements of blood oxygen levels in climbers near the top of Mount ...

Medicine & Health / Medical research

created Jan 07, 2009 | popularity 4.8 / 5 (5) | comments 0

Millions of Americans at risk of flooding as sea levels rise

Nearly four million Americans, occupying a combined area larger than the state of Maryland, find themselves at risk of severe flooding as sea levels rise in the coming century, new research suggests.

Space & Earth / Environment

created Mar 14, 2012 | popularity 4.8 / 5 (6) | comments 0

Scientists hope to create robot strawberry pickers

Scientists at the National Physical Laboratory (NPL), the UK's Measurement Institute, have developed an imaging technology which can identify the ripeness of strawberries before they are picked. The developers ...

Technology / Engineering

created Oct 19, 2011 | popularity 5 / 5 (1) | comments 0

All that glitters is not gold

(PhysOrg.com) -- Researchers developing key new technology electronics like quantum computing or advanced detectors, as well as those studying basic material science and metal surface properties, often find ...

Physics / Condensed Matter

created Sep 29, 2011 | popularity 5 / 5 (3) | comments 1