News tagged with electric pulse
Siemens Sets New Record for Wireless Data Transfer using White LEDs
(PhysOrg.com) -- Researchers from Siemens have broken their own record for wirelessly transmitting data over white LED light. They’ve now achieved rates of 500 megabits per second (Mbps), shattering the previous ...
Jan 21, 2010 |
4.3 / 5 (8) |
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Device connected to tongue designed to help blind perceive images
An experimental device that uses the tongue instead of the eyes to "see" could be on the market next year, and a blind Fresno, Calif., teen hopes to be among the first to take one home.
Technology / Hi Tech & Innovation
Dec 15, 2009 |
4.7 / 5 (6) |
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Color sensors for better vision
CMOS image sensors in special cameras -- as used for driver assistance systems -- mostly only provide monochrome images and have a limited sensitivity to light. Thanks to a new production process these sensors ...
Oct 05, 2009 |
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A Single Neuron Can Change the Activity of the Whole Brain
(PhysOrg.com) -- The pulsing of a single neuron can switch a brain’s waves from the equivalent of a big ocean swell to ripples on a pond, according to new research from Howard Hughes Medical Institute investigator ...
Medicine & Health / Neuroscience
May 01, 2009 |
4.8 / 5 (16) |
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Magnetic Vortex Switch Leads to Electric Pulse
(PhysOrg.com) -- Researchers at the University of Arkansas have shown that changing the chirality, or direction of spin, of a nanoscale magnetic vortex creates an electric pulse, suggesting that such a pulse might be of use ...
Apr 08, 2009 |
4.8 / 5 (9) |
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The sweet spot? Doctors test targets for Parkinson surgery
Doctors may be able to tailor a specialized form of brain surgery to more closely match the needs of Parkinson patients, according to results from the first large-scale effort to compare the two current target areas of deep ...
Medicine & Health / Neuroscience
Mar 13, 2009 |
5 / 5 (1) |
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De-multiplexing to the max: 640 Gbits/second
Sliced light is how we communicate now. Millions of phone calls and cable television shows per second are dispatched through fibers in the form of digital zeros and ones formed by chopping laser pulses into bits. This slicing ...
Feb 02, 2009 |
5 / 5 (3) |
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