Using sound to get objects to float works well if a single particle is levitated, but it causes multiple particles to collapse into a clump in mid-air. Physicists at the Institute of Science and ...

Are you ready to feel old? Lemmings just turned thirty-five. The famous puzzle game first came out in February of 1991 for the Commodore Amiga, before eventually being ported to just about everything ...

Abstract: In this work, we propose a compound electret-system with improved hydrophobicity and charge stability in water and at elevated temperatures by bonding a solid fluorinated-ethylene-propylene ...

Abstract: The rotational speed monitoring of rotating machinery is required in many industrial processes. Electret marker tracking provides a new approach to improving the performance of electrostatic ...

The State Key Laboratory of Fluid Power and Mechatronic Systems, College of Mechanical Engineering and The Key Laboratory of 3D Printing Process and Equipment of Zhejiang Province, College of ...