Abstract: In this article, an adaptive dynamic programming (ADP)-based optimal control strategy for a series of fractional-order nonlinear systems (FONS) with unknown control directions is ...

Owning a pool in Arizona can seem effortless but a few common missteps can turn blue water green fast. Just because water is ...

Abstract: Powered descent guidance is an enabling technology for extraterrestrial soft landing and reusable rocket recovery. Although the focus of guidance research has tilted toward trajectory ...

Beatbot's AquaBot 2 Ultra is a phenomenally effective robotic pool cleaner, and it's backed by a 3-year full-replacement ...

In this video, we continue the progress on the Barbie camper build by fabricating a custom control panel that includes ignition, lights, reverse, and winch controls. We have also mounted the power ...

Century Pools, a pool construction company in business since 1964, has introduced a free pool safety inspection program designed to help homeowners maintain their inground pools throughout the year.