Abstract: This article introduces a hierarchical learning (HL) framework for discrete-time (DT) systems with strict feedback structures to enable tracking control. Unlike the backstepping approach, ...

INDIANAPOLIS — For four months now, Hoosiers against redrawing the state’s congressional maps have been loud in their dissent. Many attended multiple rallies against the effort or stood outside House ...

Portable toilets fire that damaged water treatment facility walls believed to be arson A water treatment facility is minorly damaged after several portable toilets caught fire in a suspected arson on ...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has urged federal agencies to patch the recent React2Shell vulnerability by December 12, 2025, amid reports of widespread exploitation.

The Calgary Drop-In Centre is aiming to raise $2 million this holiday season to support its programs and services, as it continues to serve more and more clients who are new to homelessness. The ...

Formatting Markdown is easy, but when you tokenize and stream it, new challenges arise. Streamdown is built specifically to handle the unique requirements of streaming Markdown content from AI models, ...

A recall of cheese products sold by Aldi due potential contamination with metal fragments has been given the second-highest risk warning by the U.S. Food and Drug Administration (FDA). Great Lakes ...

In the words of Robert Hunter, “You know better but I know him! Like a steam locomotive rolling down the track. He’s gone, he’s gone! And nothing’s going to bring him back!” On Sunday, the inevitable ...

Abstract: In LCC-HVDC sending-end AC systems, cascading failures combined with the dynamic response of wind turbines (WTs) can lead to HVDC commutation failures. The resulting transient voltage ...

BELLINGHAM, Wash. — Neighbors at the Walton Place apartments in Bellingham were woken up Thursday morning to FBI agents yelling and kicking in the door of an apartment believed to belong to the man ...