Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

Electrode fouling is a liming factor for the electrochemical detection of heavy metals in complex matrices. Here, an antifouling composite coating based on bovine serum albumin, 2D g-C3N4 and bismuth ...

Installing a smart water sensor can save you a lot of money and hassle. The top leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. I’ve been ...

A Chicago mechanic thought he was dealing with a straightforward oil pressure sensor issue. After replacing the part twice and still seeing the warning light come back on, he discovered the real ...

Abstract: Millions of people around the world gra p-ple with speech loss due to various medical conditions. This significantly hinders their ability to communicate and express themselves. To address ...

Abstract: In this article, the design and implementation of a bidirectional curvature sensor based on a fiber-optic interferometer are presented. The sensor structure was fabricated by fusing a ...