We ventured out to rural Germany to check out the latest and greatest in DJ controllers, mixers, software and more at the European gear retailer's DJ-focused trade show When you purchase through links ...

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 ...

Abstract: This article provides an introduction to the theory of mechanism design and its application to engineering problems. Our aim is to provide the fundamental principles of mechanism design for ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Matthew Guay After a new round of testing, Sunsama is still our favorite ...