Warning signs of an unhealthy heart, though, can lurk — not so quietly — in its many complex sounds. That's why FIU researchers Joshua Hutcheson and Valentina Dargam have come up with a way to "listen ...

This article analyzes the propagation of feedback noise in multisampled dc–dc power converters. The analytical calculations for noise attenuation, strictly valid for linear time-invariant systems, are ...

NASA astronaut Butch Wilmore reported hearing an odd pulsing sound from Boeing's Starliner spacecraft that is currently ...