One-hundred and 33 years is a lot of history to cover in one book, but Dale and Pat Bringman have done just that. The Terre Haute couple worked for more than two years to compile “The Terre Haute YMCA ...

Abstract: Optical parametric amplification (OPA) is a second-order nonlinear optical process whereby a signal field is amplified by a pump while generating an idler field, and allows the generation of ...

Silent Observer offers a $2,500 reward for tips that lead to the arrest of murder suspect Jamerius Brown. White House draws out mass federal firings timeline as GOP grows squeamish in funding fight ...

Abstract: Activity detection is a key task in the monitoring of elderly people living alone. This is because it helps locate them and identify any accident that might occur to them. In this article, ...