Henry Louis Gates Jr. explains how the PBS series navigates shocking ancestry revelations, guest privacy and the truths that can forever alter a family story. By Brande Victorian Deputy Awards Editor ...

Abstract: Recently, structured sparse arrays have been developed for improving direction-of-arrival (DOA) estimation performance on moving platforms. By employing synthetic aperture processing ...

The Environmental Protection Agency is proposing to rescind a landmark 2009 legal opinion that greenhouse gas emissions put human health at risk, which underpins many of the government’s actions to ...

Abstract: Frequency diverse array(FDA) offer potential applications for enhancing the RF safety performance of FDA systems. This is due to the time-varying angle-distance coupling characteristics of ...