Ferroelectrics found extensive uses in industrial applications because of their unparalleled electromechanical and electrical characteristics, for example, as actuators, sensors and capacitors [1], [2 ...
If you’re already worried about ads tracking your online whereabouts, here’s a new thing to freak out over: cross-device tracking that communicates using high-pitched audio frequencies. As reported by ...
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UPS announced this week that it has rolled out a new tracking system called radio frequency identification, or RFID, across its entire U.S. small package network, including delivery trucks, sorting ...
Depending upon where in the world you live, AC mains frequency is either 50Hz or 60Hz, and that frequency is maintained accurately enough over time that it can be used as a time reference for a clock.
A new study from the University of British Columbia shows that even modest increases in river flows can dramatically raise flood frequency, with major implications for infrastructure and community ...