If your New Year’s resolution is to understand quantum computing this year, take a cue from a 9-year-old podcaster talking to ...

PCWorld explains how to calibrate smartphone and laptop batteries when they display inaccurate percentage readings or cause ...

Experts say gait speed, grip strength, balance, and endurance are some of the strongest predictors of long-term independence. Here’s how to check them yourself—and what the results mean. Balancing on ...

Abstract: How to measure the flow velocity of metal particles flowing in the pipeline is a urgent problem in mechanical manufacturing industry due to the complex flow state of metal particles. A novel ...

Abstract: This paper revisits the supercapacitor capacitance characterization method 1A of the IEC standard 62391-1. For comparison, an alternative method using the total charge stored in the ...