Recent Contact Lenses Current Events | Contact Lenses News
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University of Cincinnati researchers create all-electric spintronics
A multidisciplinary team of UC researchers is the first to find an innovative and novel way to control an electron's spin orientation using purely electrical means. view more (2009-10-28)
Perfect image without metamaterials ... and a reprieve for silicon chips
Since 2000, John Pendry's work on metamaterials has been at the van guard of efforts to create a perfect image - images with perfect resolution that can stem from light being moved in odd directions to create, among other tricks of the light, the illusion of invisibility. view more (2009-09-29)
How HIV cripples immune cells
In order to be able to ward off disease pathogens, immune cells must be mobile and be able to establish contact with each other. The working group around Professor Dr. Oliver Fackler in the Virology Department of the Hygiene Institute of the Heidelberg University Hospital has discovered a mechanism in an animal model revealing how HIV, the AIDS... view more... (2009-09-17)
Study shows how disruption of spectrin-actin network causes lens cells in the eye to lose shape
A network of proteins underlying the plasma membrane keeps epithelial cells in shape and maintains their orderly hexagonal packing in the mouse lens, say Nowak et al. view more (2009-09-14)
Open-source camera could revolutionize digital photography
Stanford photo scientists are out to reinvent digital photography with the introduction of an open-source digital camera, which will give programmers around the world the chance to create software that will teach cameras new tricks. view more (2009-09-04)
A drug-dispensing contact lens
Taking eye drops multiple times a day can be difficult for patients to do, and because of blinking and tearing, as little as 1 to 7 percent of the dose is actually absorbed by the eye. view more (2009-07-22)
New evidence that popular dietary supplement may help prevent, treat cataracts
Researchers are reporting evidence from tissue culture experiments that the popular dietary supplement carnosine may help to prevent and treat cataracts, a clouding of the lens of the eye that is a leading cause of vision loss worldwide. view more (2009-07-16)
Effective solar cells and sensitive bioanalysis
The efficiency factor of solar cells is crucial for the success of generating electricity from sunlight. Systems in which light is concentrated 400-fold through lenses onto solar cells are proving to be particularly advantageous. view more (2009-06-26)
Mini-beamer in a cell phone or PDA
A summer barbecue by the lake - as the sausages sizzle on the grill some of the party would like to watch the soccer on TV. Today, a choice has to be made whether to stay by the lake or watch the match on a big public screen or the TV set at home. view more (2009-06-25)
Plant Communication: Sagebrush Engage in Self-Recognition and Warn of Danger
"To thine own self be true" may take on a new meaning-not with people or animal behavior but with plant behavior. view more (2009-06-22)
Caltech researchers explore how cells reconcile mixed messages in decisions about growth
The cells in our body are constantly receiving mixed messages. For instance, an epithelial cell might be exposed to one signal telling it to divide and, simultaneously, another telling it to stop dividing. view more (2009-06-19)
Urban myth disproved: Fingerprints do not improve grip friction
Fingerprints mark us out as individuals and leave telltale signs of our presence on every object that we touch, but what are fingerprints really for? view more (2009-06-12)
Sight for sore eyes
In a world-first breakthrough, University of New South Wales (UNSW) medical researchers have used stem cells cultured on a simple contact lens to restore sight to sufferers of blinding corneal disease. view more (2009-06-10)
U of I study: More support needed for families adopting from foster care
A new University of Illinois study of families adopting from foster care revealed significant declines in professional services and social support over the first three years of adoptive family life, even though parents indicated that they need continued assistance. view more (2009-05-15)
'Gecko vision': Key to the multifocal contact lens of the future?
Nocturnal geckos are among the very few living creatures able to see colors at night, and scientists' discovery of series of distinct concentric zones may lead to insight into better cameras and contact lenses. view more (2009-05-08)
UAB Tear Research Focused on Contact Lens Risks, Benefit
Contact lenses are great for sight, but do they have an impact on general eye health? Researchers at the University of Alabama at Birmingham (UAB) School of Optometry are working to answer that question by analyzing tears. view more (2009-05-07)
When every photon counts
The eyes of nocturnal mammals have very large numbers of highly-sensitive rod photoreceptors (the cell type responsible for night vision). They have to perceive light which is less than a millionth of the intensity of daylight. view more (2009-04-17)
Violent Video Games Can Improve Vision
Video killed the radio star, the old song goes - but violent video games, a new Tel Aviv University study finds, can also improve the real-world vision of teens who play them. view more (2009-04-08)
Eye exercises help patients work out vision problems, UH optometrist says
You've probably been there. In a doctor's office, being advised to do what you dread - exercise. You get that feeling in your gut, acknowledging that, indeed, you should exercise but probably won't. Now imagine that the doctor is your optometrist. view more (2009-04-01)
Common fragrance ingredients in shampoos and conditioners are frequent causes of eczema
Considerably more people than previously believed are allergic to the most common fragrance ingredient used in shampoos, conditioners and soap. view more (2009-03-30)
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