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 ...

If I look south from my living room in Torrey, Utah, I see the sandstone spine of the Cockscomb below the 11,000-foot-high horizon of Boulder Mountain. When I look north, I see Linda and Alan Dewey’s ...

Abstract: This paper presents a high-speed and scalable quantum random number generator (QRNG) based on InGaN micro-LED arrays. While traditional QRNG systems face limitations in data rate and ...