Abstract: Capsule endoscopy and drug delivery hold great promise but are constrained by power supply limitations. This study introduces a battery-free capsule robot powered by wireless power transfer ...

Abstract: In this letter, we propose and experimentally demonstrate a high-speed true random number generator (TRNG) by exploiting the probabilistic delay time of threshold switching (TS) in a unified ...

London/Frankfurt/New York | Western car makers are betting on a niche technology that allows electric vehicles to travel further with a small engine as they try to fight back against Chinese rivals ...

This video reviews a 2013 Citroen C Zero, a small electric car with instant acceleration that offers a unique driving experience. While it performs well in short urban use, limitations such as battery ...