Energy & Green Tech
(Tech Xplore)—Cell phones, laptops, and other electronic devices that have rechargeable batteries use lithium ion batteries. Lithium batteries have a high energy density. Fewer cells are needed to power a device, which ...
Robotics
(Tech Xplore)—Google, the search engine giant, as most are aware, has been working on many technology projects, from self-driving cars to augmented reality eyewear. One area that has not received as much press is robotics. ...
Electronics & Semiconductors
It's hardly a character flaw, but organic transistors—the kind envisioned for a host of flexible electronics devices—behave less than ideally, or at least not up to the standards set by their rigid, predictable silicon ...
Mar 10, 2016
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Engineering
People with epilepsy suffer from recurrent, unprovoked seizures that can cause injury and even death from "sudden unexpected death in epilepsy" (SUDEP), a condition that occurs minutes after a seizure ends.
Mar 10, 2016
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Computer Sciences
Videos of beheadings. The victim can be seen, kneeling, ready to die. The face and body of the man standing with knife poised is covered; his identity cannot be seen. A research team from Jordan have completed a study of ...
Security
Someday soon, you may be able to log into your smartphone with sweeping gestures or doodling, using one or more fingers.
Mar 10, 2016
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