matric learners across South Africa await the release of their final results next week, mental health organisations and ...

Bitcoin (CRYPTO: BTC) is undergoing a notable shift beneath the surface of daily price action, as the amount of Bitcoin held on centralized exchanges continues to decline to levels las ...

Abstract: This article presents a closed-form variable-structure control strategy with dual avoidance regions design for collision-free waypoint navigation and trajectory tracking of car-like vehicles ...

The Chicago Bulls have done it again! After losing eight of nine games, the team has come roaring back with three straight victories for the first time since starting the season 5-0. To be sure, the ...

Abstract: Due to model uncertainty, system coupling and external disturbance, the mathematical structure of control system is often constructed imprecisely. This unknown structure implies the unknown ...