Audric de Campeau left a job in marketing to keep bees in Paris. His hives sit on top of some of the most famous landmarks in the French capital. He told Outlook's Saskia Collette in 2017 how he takes ...
Abstract: This letter introduces a micro-electromechanical system (MEMS) resonant pressure gauge based on aluminum nitride piezoelectric resonators that can operate in an atmospheric environment. The ...