For more than a century, scientists have relied on separate tools to measure the three core building blocks of electricity: volts, ohms, and amps. Each describes a different piece of how electricity ...

Embedded in cell phones, rings, bracelets or watches, the novel tools aim to make it easier to manage hypertension. But they must still pass several tests before hitting the clinic. By Matías A. Loewy ...

Despite the impressive range of this Leica laser, it still delivers measurements with 1/16th of an inch accuracy and up to 330 feet in distance. Its memory function keeps the last ten measurements ...

The Meazor device is an app-enabled measuring device that seems to want to be all things to all people. While it doesn't quite succeed at that, it has a few useful and unique features. The company ...

A team of scientists has revealed how a single quantum device can accurately measure the three fundamental units of electricity—the ampere (unit of electrical current), the volt (unit of electrical ...

With Pulsed Electric Field Treatment increasingly replacing the traditional preheating step in potato processing, insight and quantification of the effect of the PEF treatment on the potato becomes ...

Recently, the research group of Prof. Zeng-Bing Chen and Associate Prof. Hua-Lei Yin (National Laboratory of Solid State Microstructures and School of Physics, Collaborative Innovation Center of ...

ON THE OUTSIDE, the Oura ring looks rather ordinary, indistinguishable from a chunky wedding band. But a faint green light that intermittently leaks out from the gap between finger and ring suggests ...

If just by looking at our watch or cell phone we can know, in real time, our heart rate, the number of steps we take, the calories we burn and the hours of sleep we got the night before, why can't we ...