Abstract: This article proposes a predefined-time attitude tracking control framework for uncertain spacecraft. By introducing a bounded function, a new predefined-time stability criterion is proposed ...

Python hunters should wear long pants, closed-toed shoes, and bring tools like a flashlight and snake hook. Novice hunters must humanely kill pythons immediately at the capture site; firearms are ...

Last year, Taylor Stanberry caught 60 Burmese pythons with her bares hands—a state record. But this self-taught hunter says ...

Diana Ross missing the target with her penalty. The goal breaking in half anyway. The nice red trouser suit Ross was wearing. Truly, the World Cup opening ceremony is the event that happens before the ...

If you’re about to jump into Draw Me A Pixel’s latest game, Crushed in Time, you’re in for a treat. This point and click game is a little different from other games in its genre, standing out thanks ...

Abstract: This paper focuses on an emerging topic that current neural dynamics methods generally fail to accurately solve time-varying nonconvex optimization problems especially when noises are taken ...

Want to spend less time on your phone? We asked psychotherapists, professors and specialists for practical (and achievable) ways to cut down The best screen-free activities The Guardian’s journalism ...