"It's a water meter that measures subsurface water flow. It's either for a long-term study on water interstitial flows or for ...

A look at testing electrical safety around a hot tub, highlighting precautions and careful steps to ensure the water and ...

Abstract: Wire retention force is an important indicator for evaluating the reliability of wire insertion in electrical connectors. Current approaches to measure this force are mainly relied on spring ...

Abstract: This paper presents a fully integrated digital pulse-width-modulation three-level DC-DC buck converter. An internal switching frequency of 100 MHz is selected to minimize the value of ...

The first online chess game occurred over telegraph lines in 1844 Telegraph hardware was simple yet required constant monitoring for accuracy Grandmasters later used teletype and online platforms to ...

Student test scores in the U.S. are down from where they were a decade ago. The trend is one that education researchers accept but took most of the decade to identify. Prior to the COVID-19 pandemic, ...