Scientists at Harvard have built a miniature device that can twist and tune light in real time. By rotating two stacked ...

Had they included just one of Tony Hoare’s achievements, many scientific careers would be considered prestigious enough. His ...

Unanet EVP Chris Crowder, a GovCon expert, says mentor-protégé JVs must be built with governance, financial structure and long-term strategy.

A new class of photonic devices enables the precise broadcasting of light from the chip into free space in a scalable way, ...

Using a tool to solve a protein's structure, for most researchers in the world of structural biology and computational ...

Abstract: This article develops an intermittent feedback optimal control scheme for nonlinear systems with asymmetric input saturation using a dynamic event-triggering mechanism. First, an infinite ...

Abstract: To improve the tracking performance of autonomous underwater vehicles (AUVs), a sliding optimal tracking control method for linear continuous systems is proposed with adaptive dynamic ...