If you ever spot a cluster of people at Rabindra Sarovar with big camera lenses and binoculars trained on the reeds, you know ...

Abstract: This paper presents a novel data-driven optimal output cluster synchronization control method for heterogeneous multi-agent systems with disturbances based on adaptive dynamic programming.

Two massive galaxy clusters are slamming into each other, and for once astronomers are not reconstructing the crash from the debris long after the fact. They have caught the system in the act, with ...

Abstract: Modular multilevel converters (MMCs) are widely used for high-voltage and high-power applications. They are highly scalable, modular, and flexible in operation. However, this comes with the ...

Flight prices are less predictable than ever, but good deals haven’t disappeared altogether. Travelers who plan smart—and stay flexible—can still find real value. According to Laura Lindsay, global ...