Abstract: For quaternion-based spacecraft attitude tracking control, most existing prescribed performance control (PPC) schemes require that the scalar part of the ...

GM has filed a patent application a variable displacement valvetrain system with rocker shaft porting and insert sleeves for ...

President Donald Trump's administration is seeking to assert its control over Venezuelan oil, seizing two sanctioned tankers ...

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Abstract: This article is devoted to the tracking control problem of a quadrotor in near-ground tasks, where the aerodynamic force of propellers impaired by ground effects is considered. By combining ...

Artur is a copywriter and SEO specialist, as well as a small business owner. In his free time, he loves to play computer games and is glad that he was able to connect his professional career with his ...