Novel semiconductor structure bends light 'wrong' way

Novel semiconductor structure bends light 'wrong' way -- the right direction for many applications

Physics / Condensed Matter

created Oct 14, 2007 | popularity 4.5 / 5 (77) | comments 0

A Princeton-led research team has created an easy-to-produce material from the stuff of computer chips that has the rare ability to bend light in the opposite direction from all naturally occurring materials. ...


Genes that both extend life and protect against cancer identified

Medicine & Health / Genetics

created Oct 14, 2007 | popularity 4.8 / 5 (42) | comments 2

A person is 100 times more likely to get cancer at age 65 than at age 35. But new research reported today in the journal Nature Genetics identifies naturally occurring processes that allow many genes to both slow aging and pr ...


Blood test takes step toward predicting Alzheimer's risk

Medicine & Health / Research

created Oct 14, 2007 | popularity 4.9 / 5 (22) | comments 0

One of the most distressing aspects of Alzheimer's disease is the difficulty in determining whether mild memory problems are the beginning of an inevitable mental decline. Researchers at the Stanford University School of ...


Breat Cancer Awareness: The Smart Bra

Innovations in Breast Cancer Detection: The Smart Bra

Medicine & Health / Cancer

created Oct 14, 2007 | popularity 4.3 / 5 (15) | comments 0

The invention by Dr. Elias Siores, The Smart Bra is made of materials that are highly sensitive to slight changes in temperature. Slight temperature changes may be the result of increased blood flow which ...


Researchers to reveal comprehensive dos and don'ts for prostate cancer

Medicine & Health / Cancer

created Oct 14, 2007 | popularity 4.5 / 5 (13) | comments 0

Today at the Prostate Cancer Foundation’s Annual Scientific Retreat, researchers will share new findings on how eating common foods such as tomatoes and fish, maintaining a healthy weight, and avoiding meats cooked at high ...


Study reveals a key to blood vessel growth and possible drug target

Medicine & Health / Genetics

created Oct 14, 2007 | popularity 4.8 / 5 (4) | comments 1

Researchers have identified a molecular pathway that plays a critical role in the growth of blood vessels. The finding not only offers an important insight into the development of the vascular system during embryonic development ...


New method of selecting DNA for resequencing accelerates discovery of subtle DNA variations

Medicine & Health / Research

created Oct 14, 2007 | popularity 4 / 5 (1) | comments 0

A new technology developed by scientists at Emory University will allow researchers to more easily discover subtle and overlooked genetic variations that may have serious consequences for health and disease. Called Microarray-based ...



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