This Arduino library provides a convenient and easy-to-use interface for the PH4502C sensor, allowing you to effortlessly integrate it into your Arduino projects. The PH4502C sensor is a ...

Members of the National Guard patrol the Smithsonian Metro Station after two National Guard members were shot on Wednesday, in Washington, D.C., U.S., November 28, 2025. REUTERS/Nathan Howard U.S.

Abstract: The pressure sensors capable of high sensitivity and wide measuring range at high temperature are urgently needed in many industrial fields. We propose a novel fiber-optic Fabry-Pérot ...

Abstract: Due to the loss of preload, structural failure caused by bolt loosening is common in engineering structures. Effective monitoring of bolted connections is of great importance in providing ...