Abstract: Hydraulic manipulators are usually applied in heavy-load and harsh operation tasks. However, when faced with a complex operation, the traditional proportional-integral-derivative (PID) ...

Flawed AI tracking methods are beginning to skew attribution models, creating false signals that influence budget and ...

The News & Observer is proud to introduce our 2026 summer interns and fellows. The journalists will work in departments across the newsroom, including on our metro, politics, business, sports, visuals ...

Abstract: In this paper, an observer that combines the design ideas of disturbance observer and state observer is proposed for fully actuated systems with external disturbances. The integral term is ...

Millions of people across the UK are facing longer and more intense hay fever seasons, with new research suggesting symptoms can now last up to two weeks longer than in previous decades. The report, ...