Business

How the world ran out of semiconductors

There's a global shortage in semiconductors, and it's becoming increasingly serious. The US is currently reviewing of its supply of the technology, following a landmark executive order from President Joe Biden.

Computer Sciences

Teaching computers the meaning of sensor names in smart homes

The UPV/EHU's IXA group has use natural language processing techniques to overcome one of the major difficulties associated with smart homes, namely that the systems developed to infer activities in one environment do not ...

Consumer & Gadgets

Ditch the soundbar with new Amazon Echo speakers

Besides sporting a new round look, Amazon's updated fourth generation Echo speakers have something else going for them. Buy a pair for $200 and they make fabulous TV speakers.

Engineering

New system uses floor vibrations to detect building occupants

Thanks to a new system developed at EPFL, building owners can detect the number of occupants and track their movement using sensors installed on floor slabs. This novel approach could be particularly useful for enhancing ...

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