Your smoke detector’s beeping is supposed to protect you, not confuse you. Yet there are moments when a chirping alarm is a warning that the device itself is no longer trustworthy, even if it still ...

Abstract: Timely detection of abnormal pulse wave conditions can provide early warnings for cardiovascular emergencies. Strain sensors can detect subtle pulse wave changes, however, they often face a ...

Abstract: The focus of this research paper is to develop a smoke detector system for cities that provides timely warnings about smoke and identifies the type of smoke to prevent potential fire hazards ...