Patients recovering from strokes are often released from the hospital with exercises to do, in order to recover full function of their arm/hand. The problem is, doing those exercises alone and at home, they may not even know if they start doing them incorrectly. That's why a team of scientists in the UK is creating an electronic sleeve-based system, that ensures everything is getting done right.
Ordinarily, if doctors want to know if a patient's wound is infected, the process takes 24 hours. Unfortunately, a lot can go wrong in that amount of time. Thanks to a new process developed at Washington DC's George Washington University, however, wound infections could soon be detected in less than a minute.
At first glance, hydrogen fuel cells sound like a great power source for fixed-wing drones making long flights – they have much longer run times than batteries, and they emit no emissions other than water vapor. Unfortunately, the hydrogen typically has to be stored in large heavy pressurized tanks. Last month, however, a Raptor E1 electric drone made a successful test flight running on a unique new system that's actually lighter than the lithium-ion battery it replaced.
Dutch firm Orange Architects recently completed work on a distinctive residential tower in Beirut, Lebanon. Rising to a height of 50 m (164 ft), The Cube comprises 14 stacked volumes that rotate 90 degrees per level, offering generous sheltered balconies to its residents.
Four years after launching the G5 Guitar Effects and Amp Simulator Pedal, Zoom has announced what the company claims is the "finest collection of guitar effects offered in one package." The G5n multi-effects processor packs 78 effects, amp and cabinet emulators, together with factory patches created by a diverse line-up of guitarists and onboard rhythm patterns.
The US Department of Transportation (USDOT) has released its report to the United States Congress assessing the status of dedicated short-range communications (DSRC) for connected vehicle technologies. The findings are that they are ready for deployment.
For a number of years now, various research groups have been examining the potential for lasers applied to the skin to measure blood-glucose levels in an effort to put an end to the daily finger-pricks and meticulous blood sampling performed by diabetics. Japanese scientists have now developed one such system that differs from previous techniques by relying on far infrared light, which the researchers say is harmless and offers unprecedented levels of accuracy.
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Radio frequency identification (RFID) chips have made cashless payments commonplace and opened the way to automatic inventory control. However, they've also made it possible for credit card details and other private information to be stolen wirelessly. To make things a bit more secure, MIT and Texas Instruments are developing an "unhackable" RFID chip that's designed to fend off information-stealing attacks.
As our dependence on mobile devices grows and we continue the shift to electric vehicles, there is a need to not only develop better performing batteries but find more accessible and sustainable materials with which to build them. To this end, researchers have now developed an anode for lithium-ion batteries using something those with allergies certainly wouldn't miss: pollen from bees and cattails.