If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...

Transforming basic robotics kits, a student-led startup is redefining a complete learning path, from beginner projects to ...

Abstract: The task of helping visually impaired people with the help of technical means has been relevant for more than half a century. A large number of works have been written on this topic, and a ...

Abstract: A no-core hollow fiber-based surface plasmon resonance (SPR) sensor is proposed to detect an ultra-wide range of refractive index (RI) in this letter. The no-core fiber takes the central air ...