Archive: 03/14/2008

MicroRNAs help zebrafish regenerate fins

Biologists have discovered a molecular circuit breaker that controls a zebrafish's remarkable ability to regrow missing fins, according to a new study from Duke University Medical Center.

dateMar 14, 2008 in
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Researchers push resonator frequency limit

Many researchers in microelectromechanical systems (MEMS) have focused on resonators -- tiny devices that vibrate at radio frequencies -- to replace quartz crystals and other oscillators and can be economically ...

dateMar 14, 2008 in General Physics
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Carbon Nanotubes Help Fix Bones

Healing a broken bone is a lengthy and awkward process. The current, most effective way to repair bone tissue is to ensure correct positioning of the bone during healing, usually by use of a plaster cast or ...

dateMar 14, 2008 in Bio & Medicine
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'Mind Gaming' Could Enter Market This Year

In an adapted version of the Harry Potter video game, players lift boulders and throw lightning bolts using only their minds. Just as physical movement changed the interface of gaming with Nintendo's Wii, ...

dateMar 14, 2008 in Other weblog
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Royal jelly makes bee queens, boosts nurture case

New Australian National University research may explain why eating royal jelly destines honeybee larvae to become queens instead of workers – and in the process adds new weight to the role of environmental factors in the ...

dateMar 14, 2008 in
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