The alien-like machines, described as ‘legged metamachines’, are built from autonomous modules that can be snapped together in a variety of forms. Researchers say the approach could lead to robots ...

Abstract: This article investigates the target elevation estimation problem for passive radar based on a double-layer uniform circular array (DUCA). First, we propose a calibration method for the DUCA ...

Preview this article 1 min A pending new owner of Sunrise Mall will bring a linchpin toward the aging mall's redevelopment: a sports complex previously planned for Folsom. Deadline: Friday, April 24, ...