On Oct. 3, 1950, three scientists at Bell Labs in New Jersey received a U.S. patent for what would become one of the most important inventions of the 20th century — the transistor. John Bardeen, ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

Cambridge GaN Devices’s hybrid architecture for power modules combines gallium-nitride and IGBT devices to give EV designers an efficient, affordable solution for drivetrains and accessories. CGD's ...

Can you stand the test? Researchers from the Mayo Clinic have unlocked an easy, equipment-free way to determine biological age. The team says the amount of time you are able to balance on one leg is a ...

The expiration date listed on the box might not be accurate. Here’s what to know. By Dani Blum As the government ships out another round of free Covid tests, some appear to have arrived already ...

Abstract: The die-attach layer is a vulnerable structure that is important to the reliability of an insulated-gate bipolar transistor (IGBT) module. A new failure mechanism named fatigue crack network ...

A complete blood count (CBC) is a common test to diagnose anemia by measuring red blood cell count, hemoglobin, and hematocrit levels. Iron deficiency is a common cause of anemia, and doctors may ...

Focus Is a Skill. We’ll Help You Practice. By Francesca Paris and Larry Buchanan Our attention spans may be fried, but they don’t have to stay that way. In a modest attempt to sharpen your focus, we’d ...