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Sensor


— Science

Sensor detects sound direction and cuts background noise

By - August 19, 2015 2 Pictures

Although the ability tends to wane as we get older, the human auditory system is pretty good at filtering out background noise and making a single voice able to be understood above the general hubbub of a crowded room. But electronic devices, such as smartphones, aren't quite as gifted, which is why getting Siri or Google Now to understand you in crowded environments can be an exercise in futility. But now researchers have developed a prototype sensor that’s not only able to figure out the direction of a particular sound, but can also extract it from background noise.

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— Good Thinking

Density sensor lets you avoid the rush at your favorite haunts

By - August 4, 2015 7 Pictures

If you've ever been on your sofa and wondered how long you might have to queue for a bike at the gym or how long the wait is for a table at your favorite restaurant, then the Density sensor could provide the answer. Designed to be attached to the entrance of a premises, the sensor captures people's comings and goings to provide real-time and historical data about the volume of traffic passing through.

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— Science

Almost universal SERS sensor could change how we sniff out small things

By - June 3, 2015 1 Picture

Identifying fraudulent paintings based on electrochemical data, highlighting cancerous cells in a sea of healthy ones, and identifying different strains of bacteria in samples of food are all examples of surface-enhanced Raman spectroscopy (SERS), a sensor system that has only become more in-demand as our desire for precise, instantaneous information has increased. However, the technology has largely failed commercialization because the chips used are difficult and expensive to create, have limited uses for a particular known substance, and are consumed upon use. Researchers led by a team from the University of Buffalo (UB) aim to change nanoscale sensors with an almost-universal substrate that's also low-cost, opening up more opportunities for powerful analysis of our environment.

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— Medical

Prosthetic arm takes alternate route to mind control

By - March 9, 2015 3 Pictures
Researchers from the Medical University of Vienna have developed a technique that allows amputees to control a robotic prosthesis with their mind when there's no neural connection left to exploit between the brain and the part of the hand that remains. Called "bionic reconstruction," the procedure was applied to three patients who were able to successfully use the prosthesis to undertake routine activities, thereby improving their quality of life. Read More
— Sports

Linx impact assessment sensor helps identify sports concussions

By - January 9, 2015 7 Pictures
Concussions – or at least concussion discussions – are all the rage lately, particularly in relation to professional sports leagues like the NFL. BlackBox Biometrics is adding to the discussion with a small, lightweight sensor designed to track concussive forces. Derived from the company's military blast force sensor, the consumer-grade Linx IAS straps to the head via a beanie or headband and measures impacts, providing an easy-read analysis that can help athletes identify concussions. Read More
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