Manipulating quantum circuits in a way that reverses the scrambling of information could potentially probe the properties of quantum computers and improve their performance, a study in Nature suggests ...

Abstract: This paper presents a structure of five degree-of-freedom (DOF) actively positioned bearingless motor with a combined radial-axial magnetic bearing (CRAMB). The magnetic bearing has a thrust ...

Abstract: In this paper, a novel piezoelectric metamateial beam is proposed for vibration suppression, and the adaptive band gap control of metamaterials is investigated. By manipulating geometric ...