Window alarm sensors are an essential part of home security systems, alerting you to unauthorized entries by monitoring window openings, glass breaks and motion. Each window alarm sensor type serves a ...

Abstract: This paper investigates the resource scheduling problem for multiple dynamical systems against cyber attacks over wireless sensor networks, which have been extensively deployed in consumer ...

Abstract: Most existing control methods for nonlinear systems rely on adaptive parameters or assume full-state measurability, with limited attention paid to scenarios involving unmeasurable system ...

Pack enough string-like objects together, and they will begin to align with one another. But replace the strings with worms or bacteria living in your gut, and this self-organization becomes much more ...

Kuwait on Wednesday said its air defences were engaging "hostile aerial targets", as the United States and Iran traded attacks after the downing of an American Apache helicopter. "The General Staff of ...

The homesteaders at Mason Dixon Acres build a DIY 4K home surveillance system that operates without monthly subscription fees. DOJ says courts powerless to stop Statue of Liberty demolition Warren ...

Senate Democrats early Friday morning blocked a motion to begin debate on extending the nation’s enhanced surveillance authorities, which are due to expire in a week, to protest President Trump’s ...