News tagged with contrast ratio


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Search results for contrast ratio


Looks Can Be Deceiving

Looks can be deceiving: Lizards acquire the same camouflaging adaptation in different ways

Biology / Plants & Animals

created 4 hours ago | popularity 4.8 / 5 (5) | comments 1

(PhysOrg.com) -- Does it matter if nature solves the same problem multiple ways? A NSF-supported study of lizard populations in White Sands, New Mexico has helped researcher Erica Rosenblum of the University ...


Broadcasters' woes could spell trouble for free TV (AP)

Broadcasters' woes could spell trouble for free TV

Technology / Telecom

created 21 hours ago | popularity 4.7 / 5 (3) | comments 11

(AP) -- For more than 60 years, TV stations have broadcast news, sports and entertainment for free and made their money by showing commercials. That might not work much longer.


Judge not lest ye be judged? Researchers explore 'moral hypocrisy' in powerful people

Medicine & Health / Psychology & Psychiatry

created 22 hours ago | popularity 4.8 / 5 (17) | comments 22

2009 may well be remembered for its scandal-ridden headlines, from admissions of extramarital affairs by governors and senators, to corporate executives flying private jets while cutting employee benefits, and most recently, ...


Research gives new perspective on periodic table

Research gives new perspective on periodic table

Physics / General Physics

created Dec 28, 2009 | popularity 4.9 / 5 (48) | comments 10

Transforming lead into gold is an impossible feat, but a similar type of "alchemy" is not only possible, but cost-effective too. Three Penn State researchers have shown that certain combinations of elemental ...


Figitumumab has anti-tumor activity in Ewing's sarcoma

Medicine & Health / Cancer

created Dec 23, 2009 | popularity not rated yet | comments 0

A preliminary study of the anticancer drug figitumumab has found that it has antitumour activity in Ewing's sarcoma—a cancer which affects mainly teenage boys. The results have led to the drug's progression to a Phase 2 trial ...


Genomic differences identified in common skin diseases

Medicine & Health / Research

created Dec 23, 2009 | popularity 5 / 5 (2) | comments 0

(PhysOrg.com) -- If you have dry skin, wet it, if wet skin, dry it. This has been a general rule of dermatology for centuries, but scientists are working to develop more precise treatments for the dozen-plus inflammatory ...


Pollution linked to hospitalizations for pneumonia in older adults

Medicine & Health / Health

created Dec 23, 2009 | popularity not rated yet | comments 0

Older adults with long-term exposure to higher levels of pollution are at higher risk for hospitalization for pneumonia, according to researchers in Canada.


Routine screening for postnatal depression not cost effective

Medicine & Health / Psychology & Psychiatry

created Dec 23, 2009 | popularity not rated yet | comments 0

Routine screening for postnatal depression in primary care - as recommended in recent guidance from the National Institute for Health and Clinical Excellence (NICE) - do not appear to represent value for money for the NHS, ...



List of search results for contrast ratio