Abstract: Robot manipulator control for accurate trajectory tracking with unknown system dynamics and time-varying external disturbances is a challenging issue. This article aimed to propose a novel ...

The system measured ripples in Earth's atmosphere to monitor the event. A massive earthquake off Russia's Kamchatka Peninsula in late July triggered a tsunami that rippled across the Pacific — and ...

Washington Commanders quarterback Jayden Daniels has been ruled out for Sunday's game against the Las Vegas Raiders. Head coach Dan Quinn said that Marcus Mariota will get the start. "I said at the ...

If you purchase a product or register for an account through one of the links on our site, we may receive compensation. Learn more > The NASCAR Cup Series rolls into Loudon, New Hampshire, this Sunday ...

Abstract: Path tracking control is crucial for autonomous ground vehicles (AGVs), but it faces challenges from model nonlinearity, parameter variations, and external disturbances. This article ...

The most anticipated Social Security announcement of the year -- the 2026 cost-of-living adjustment (COLA) -- will be revealed on Oct. 15. If two independent estimates prove accurate, Social ...

Lando Norris topped a heavily disrupted first practice for the Azerbaijan Grand Prix at the Baku City Circuit. The Briton went three-tenths faster than McLaren teammate Oscar Piastri with a benchmark ...

For stretches of her four long years in running purgatory, the poster child for a drug-fighting system in sports that nobody truly understands was as likely to be seen driving her '71 VW minibus ...

Sydney McLaughlin-Levrone became the first woman in nearly 40 years to crack 48 seconds in the 400 meters Thursday, running 47.78 in a historically fast one-lap race at the world championships. Pushed ...

Sydney McLaughlin-Levrone makes history at World Championships with a 400m gold, the second-fastest performance in history, and a new American record. Sydney McLaughlin-Levrone made history at the ...