Accurate fault diagnosis of traction motor bearings is a necessary and indispensable part of the prognostics and health management of high-speed trains. Vibration signal analysis is usually utilized ...

Chiral quantum optics is evolving, with new platforms for light-matter interactions. This review addresses key challenges and ...

This review distinguishes the working principles, fabrication techniques, and various parameters such as capacitance values, voltages, fabrication cost, area, capacitance density, and leakage currents ...