Imagine a world without batteries. It would be a much different world, in which the automobile and the telephone would have developed differently and probably later. It would also be a world without ...

Abstract: We designed a multifunctional all-dielectric high-sensitivity Fano resonance biosensor. The sensor features an asymmetric structure, comprising an elliptical ring and a rectangular frame, ...

This video explores the concept of mechanical batteries, specifically focusing on flywheels as an alternative to conventional lithium-ion batteries. It discusses how these systems store energy by ...

Abstract: In this research, an optical design model of an elliptical dual reflector working in the near-ultraviolet (UV)-Visible (UV-VIS) region for the detection of Mycobacterium ulcerans is ...

Watch the new DeWalt battery-powered compactor tackle the job — efficient, powerful, and making work faster and easier for the team. Hamas hijacks aid truck in US military footage Minister backs ...