The mathematically named new works of Along the River are disorienting, illusive and seem to offer a flash of the secret sequences that underpin the physical world Why do we find things beautiful?

Abstract: This study developed a local fixed-time sliding mode control (FTSMC) method based on a novel adaptive disturbance observer (NADOB) dedicated to motion tracking control for piezo-driven ...

Abstract: In this article, a disturbance observer dynamic linearization (DL)-based model-free adaptive control (MFAC) scheme is proposed for discrete-time nonlinear systems with disturbances and ...

Rotating your truck's tires is one of those maintenance tasks that's easy to overlook, but skipping it can cost you. Tires don't wear evenly on their own, especially on trucks that tow, haul, or drive ...

Matt Leclercq is the new executive editor of The Charlotte Observer. Khadejeh Nikouyeh [email protected] Matt Leclercq, a longtime North Carolina journalist whose career began covering ...

Observer is a publication for the influential and the informed—read by executives, investors and tastemakers across media, tech, finance, entertainment and the arts. Our audience is affluent, educated ...

The most powerful people in PR today know that “public relations” is just a fraction of what it takes to succeed in 2024. They understand how and why the game is changing. They embrace technology and ...