Dual-color fluorescent sensor detects trace water in real time with high sensitivity

A research team led by Professor Jiang Changlong at the Hefei Institutes of Physical Science, Chinese Academy of Sciences, ...

I tested a camera lens accessory for stargazing — and it wasn’t great

I put the Oppo Find X9 Pro’s Hasselblad telephoto lens to the test on moon shots and star clusters. Here’s what worked and ...
Health.com

Does a Faint Line on a COVID Test Mean You're Positive?

Julia is the associate news editor for Health, where she edits and publishes news articles on trending health and wellness topics. Her work has been featured in The Heights, an independent student ...
IEEE

Digital Test bench for Testing of Gear Position Sensor

Abstract: Gear position sensors are widely used in automobile industries. A gear position sensor is a mechanism that determines which gear is being turned on by a vehicle or motorcycle. The ...
IEEE

Distributed Intermittent Fault Diagnosis in Wireless Sensor Network Using Likelihood Ratio Test

Abstract: In current days, sensor nodes are deployed in hostile environments for various military and commercial applications. Sensor nodes are becoming faulty and having adverse effects in the ...
CBS News

7 deaths, hundreds of injuries may be linked to diabetes glucose monitor errors, FDA says

Patients are being warned to stop using some glucose monitors made by Abbott Diabetes Care after the company found malfunctioning sensors may be linked to hundreds of adverse events and several deaths ...