Abstract: This paper presents an automated algorithm to analyze the stability of piecewise affine (PWA) dynamical systems due to their broad applications. We parametrize the Lyapunov function as a PWA ...

PARK RIDGE, Ill. (AP) — It was 3:30 a.m. when 10 U.S. Immigration and Customs Enforcement officers gathered in a parking lot in the Chicago suburbs for a briefing about a suspect they were hoping to ...

That’s a wrap for the high school football weekend. Week 4 highlights featured Willow Glen’s comeback win over Christopher, Foothill’s Max Shuga making an amazing catch to set up the winning touchdown ...

Abstract: Surface deformation poses a great threat to the safety of Jinchuan mining area production activities. At present, the spatio-temporal evolution law and mechanism of surface deformation in ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

More than 120 million people across the United States just experienced a near-record humid summer. See how humidity patterns are changing in your region.

A brain teaser is a short, playful puzzle designed to challenge your mind and elicit a smile. It could be a riddle, a tricky question, a visual illusion, or a logic twist that nudges you to think ...

Councillors have accused the Mercantile Hotel in Dublin of treating the renovated pocket park at the junction of Dame Lane and South Great George’s Street as “an extension of their bar area”. The ...

WASHINGTON — The Supreme Court on Wednesday rejected a request by South Carolina officials to bar a transgender boy from using the boys' restrooms at his school. The court denied an emergency request ...

A Lancaster County man was arrested after police said they found 14 explosive devices in a safe in a home in eastern Lebanon County. The discovery Tuesday morning prompted troopers to order the ...

A judge is giving two Lehigh County parents accused of starving and abusing two of their 15-year-old sons 60 days to find legal representation. Tracy and Joshua Dechant were in court Monday. The two, ...