Abstract: This article presents a new capacitive flow sensor intended for industrial fluid flow measurement. The sensor has a U-tube structure and relies on the centrifugal and momentum forces that ...

University of Washington researchers built a smartphone app that tracks fetal heart rate as accurately as clinic tools using only the phone's speaker and mic, though it's not ready for release yet.

Abstract: Digital signal processing is widely employed in digital multi-channel pulse height analyzers. However, achieving high-resolution high-throughput spectroscopy at high count rates remains a ...