Abstract: This article presents an efficient method for solving the optimal tracking control policy of unmanned surface vehicles (USVs) using a hybrid adaptive dynamic programming (ADP) approach. This ...

Abstract: This paper proposes a new state-constrained adaptive optimal control strategy for unmanned sailboat heading angle tracking considering the motion constraints. To improve the tracking ...

LAS VEGAS (KLAS) — Recruitment for Las Vegas Fire and Rescue’s youth explorer program is set to open for those interested in joining. The program offers 15 1/2 to 21-year-olds the chance to prepare ...

ABSTRACT: Eastern oyster (Crassostrea virginica) abundance has declined severely over the past century along the Atlantic and Gulf coasts of the United States. For varied reasons, overfishing among ...