voltage

In this video, Jon Gabay demonstrates a technique for controlling high voltage and high current loads with low voltage control signals. Instead of using traditional electromechanical relays, which can wear out over time, he'll use an…

Rice University engineers have been studying how electrons act when confronted with the Russian doll-like structure of multiwalled tubes. The Rice lab of materials theorist Boris Yakobson has now calculated the impact of curvature of…