News tagged with artificial retina


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Search results for artificial retina


Butterfly proboscis to sip cells

Physics / General Physics

created 8 hours ago | popularity not rated yet | comments 0

A butterfly's proboscis looks like a straw -- long, slender, and used for sipping -- but it works more like a paper towel, according to Konstantin Kornev of Clemson University. He hopes to borrow the tricks of this piece ...


Ultra-Powerful Laser Reproduces How Star's Jets Travel through Interstellar Space

Ultra-Powerful Laser Reproduces How Star's Jets Travel through Interstellar Space

Physics / General Physics

created Nov 20, 2009 | popularity 4.4 / 5 (7) | comments 0

(PhysOrg.com) -- A multi-trillion-watt laser at the University of Rochester has simulated a stellar jet -- an outpouring of matter from a fledgling star -- with unprecedented realism.


Lehigh receives grant to reduce cost of carbon capture at coal-fired power plants

Space & Earth / Environment

created Nov 20, 2009 | popularity 3.3 / 5 (3) | comments 1

Lehigh University's Energy Research Center (ERC) has been awarded a grant from the U.S. Department of Energy (DOE) to develop methods of recovering and reusing the heat that would be generated by the carbon-dioxide (CO2) compressio ...


Scientists identify DNA that regulates antibody production

Medicine & Health / Research

created Nov 20, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- When foreign invaders trip the immune system’s alarm, antibodies need to be specially sculpted to attack them head on. New research now shows that gene segments called enhancers control the reshuffling of ...


PLoS Genetics 2009 maize genome collection

Biology / Biotechnology

created Nov 19, 2009 | popularity not rated yet | comments 0

Maize is an important crop in many countries of the world. It is widely used for human consumption, animal feed, and industrial materials. It also is considered an exemplar plant species for studying domestication, molecular ...


turkey

Modern Turkey: Modern Miracle

Other Sciences / Other

created Nov 18, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Many of us will sit down with our families to a wonderful turkey dinner this Thanksgiving. But statistics increasingly show that Americans consider turkey a year-round staple.


Oscar Pistorius

Oscar Pistorius' artificial limbs give him clear, major advantage for sprint running

Medicine & Health / Other

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

The artificial lower limbs of double-amputee Olympic hopeful Oscar Pistorius give him a clear and major advantage over his competition, taking 10 seconds or more off what his 400-meter race time would be if ...


Formerly conjoined twins in stable condition (AP)

Formerly conjoined twins in stable condition

Medicine & Health / Other

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

(AP) -- A team of 16 surgeons and nurses successfully concluded 25 hours of delicate surgery Tuesday to separate twin Bangladeshi girls who had been joined at their heads, sharing blood vessels and brain ...


clock

Research describes connections between Circadian and metabolic systems

Chemistry / Biochemistry

created Nov 17, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- A paper by University of Notre Dame biologist Giles Duffield and a team of researchers offers new insights into a gene that plays a key role in modulating the body’s Circadian system and may ...


Twins joined at head successfully separated (AP)

Twins joined at head successfully separated (Update 2)

Medicine & Health / Other

created Nov 17, 2009 | popularity not rated yet | comments 0

(AP) -- A team of 16 surgeons and nurses successfully concluded 25 hours of delicate surgery Tuesday to separate twin Bangladeshi girls who had been joined at their heads, sharing blood vessels and brain ...



List of search results for artificial retina