Abstract: Nonlinear affine systems with relative degree two widely exist in the control field, and the unified output tracking control approach of these systems is still an open problem. This paper ...

The oil and gas industry continues to be the largest consumer of stainless steel welded pipes, accounting for nearly 32% of ...

Over the weekend, we got rid of the unseasonably warm air, but we have not rid ourselves of the drought. Rainfall was mostly in the trace-0.50" category around Kansas City. But there were two bands ...

The Ford Mustang is an enduring example of the American performance car at its fullest. The revised S650-generation Mustang has brought a new Dark Horse nameplate, fresh performance engineering, and a ...

Abstract: An output-feedback safe tracking control (OFSTC) scheme is investigated for nonlinear systems with sensor faults based on adaptive critic learning algorithm. By introducing a first-order ...

An avid Disney fan was found dead by suicide Tuesday at Walt Disney World hours after she vanished from her Illinois home, according to police and a report. Summer Equitz, 31, died at the Contemporary ...

Israel is preparing to deploy one of the world’s first combat-ready laser air-defense systems, marking a historic shift in how nations defend against rockets, drones and missiles — and a sign that ...

U.S. cybersecurity company F5 disclosed that nation-state hackers breached its systems and stole undisclosed BIG-IP security vulnerabilities and source code. The company states that it first became ...

There's still no end to the partial government shutdown in sight as the U.S. Senate again failed to pass a stopgap funding bill on Tuesday, Oct. 14. The vote's most recent failure means the government ...

The U.S. Senate’s latest vote to pass a stopgap funding bill to end the partial federal government shutdown failed on Oct. 28. That means the shutdown, which started Oct. 1, will continue. The stopgap ...