Yellowstone Supervolcano has Huge Previously Undiscovered Magma Reservoir


University of Utah seismologists discovered of a reservoir of hot, partly molten rock 12 to 28 miles beneath the Yellowstone supervolcano, and it is 4.4 times larger than the shallower, long-known...

Yellowstone Supervolcano has Huge Previously Undiscovered Magma Reservoir


University of Utah seismologists discovered of a reservoir of hot, partly molten rock 12 to 28 miles beneath the Yellowstone supervolcano, and it is 4.4 times larger than the shallower, long-known...

Utah researchers create ‘Spintronic’ LED, claim it’s ‘brighter, cheaper’ and eco-friendly

Utah researchers create 'Spintronic' LED, claims its 'brighter, cheaper' and ecofriendlySpintronics? Not exactly a new term 'round these parts, but University of Utah physicists are applying it in a unique way that may eventually make TVs look even sharper than they do today. The entity is trumpeting a new "spintronic" organic light-emitting diode (that's OLED, for short) that's said to be "cheaper and more environmentally friendly than the kinds of LEDs now used in television and computer displays, lighting, traffic lights and numerous electronic devices." Z. Valy Vardeny is even going so far as to call it a "completely different technology," and better still, a prototype has already been made. The professor expects that the newfangled tech -- which produces an orange glow today -- will be able to product red, blue and white spin OLEDs within a few years. It's a lot to wade through, but here's our question: will these things make the Galaxy S XI impeccably visible in outdoor sunlight? (Please say "yes.")

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Utah researchers create 'Spintronic' LED, claim it's 'brighter, cheaper' and eco-friendly originally appeared on Engadget on Sat, 14 Jul 2012 18:36:00 EDT. Please see our terms for use of feeds.

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Accelerometer mic could change the way we look at cochlear implants

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Hearing aids aren't the most discreet cybernetic creations, because the need for a clog-free microphone means that they generally need an external component. Engineers at the University of Utah and Case Western Reserve University in Cleveland aim to change everything with a much smaller mic that uses an accelerometer to detect sound vibrations -- so it requires no opening and can be inserted right into the ear. The only exterior hardware is the charger -- worn exclusively at night. Clinical trials in living humans begin approximately three years from now, and if you're looking forward to using this new device, removal of the incus (or anvil bone) in the middle-ear must first take place to optimize effectiveness of the new implant. We never said it'd be pretty.

Accelerometer mic could change the way we look at cochlear implants originally appeared on Engadget on Tue, 01 May 2012 11:42:00 EDT. Please see our terms for use of feeds.

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