Abstract: Stacking the mass block (MB) is a key process in maintaining the operation of a gravity energy storage system (GESS), and the energy consumption during this process directly affects the ...

Abstract: This article presents an improved online adaptive dynamic programming (ADP) algorithm to solve the optimal control problem of continuous-time nonlinear systems with infinite horizon cost.

The federal government has denied New York City’s application for Head Start funding for the next five years, according to an internal memo Wednesday obtained by the Daily News. In the email to ...

Pakistan is spying on millions of its citizens using a phone-tapping system and a Chinese-built internet firewall that censors social media, in one of the most comprehensive examples of state ...