Sensor detects spoilage of food

VTT has developed a sensor that detects ethanol in the headspace of a food package. Ethanol is formed as a result of food spoilage. The sensor signal is wirelessly readable, for instance, by a mobile phone. VTT Technical ...

date14 hours ago in Engineering
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Nanotechnology used to make watch case

It's one thing to take a Swiss watch to Switzerland, quite another to impress the locals. Australian company Bausele recently did just that, thanks to some clever thinking at Flinders University in South ...

date14 hours ago in Nanomaterials
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Researchers exploring spintronics in graphene

Electronics is based on the manipulation of electrons and other charge carriers, but in addition to charge, electrons possess a property known as spin. When spin is manipulated with magnetic and electric ...

date15 hours ago in Nanophysics
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Combatting counterfeiting using QR codes

QR security codes, developed by the start-up ScanTrust, make it possible to authenticate and locate goods using a smartphone application. Housed in the Innovation Park at EPFL, the company has developed a ...

date15 hours ago in Software
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