Abstract: This article presents an online neuro-dynamic programming (NDP)-based optimal coordinated control method of biped reconfigurable robots (BRRs) under multilayer nested learning structure.

Abstract: Different from most previous design methods of stochastic feedforward systems, the decentralized nested saturation control strategy is developed in this article to stabilize a kind of ...

Zohran Mamdani and the teachers’ union have called for changes in mayoral control. Andrew M. Cuomo and some education leaders say that would be a grave mistake. By Troy Closson It is an eight-word ...

President Trump's takeover of local D.C. police is set to expire Wednesday, even as other forms of federal control continue. On Aug. 11, Trump declared a "crime emergency" in the District of Columbia, ...

WASHINGTON — Thousands of protesters marched across Washington, D.C., on Saturday in one of the largest demonstrations against President Donald Trump’s federal takeover of policing in the nation’s ...

After a judge threatened to block an order federalizing Washington’s police, the Justice Department issued a new directive leaving the city’s police chief in charge, for now. By Zach Montague ...

President Donald Trump invoked section 740 of the District of Columbia Home Rule Act to take control of the district’s police department for up to 30 days. After 30 days, the emergency takeover ...

Washington — President Trump said Wednesday that the White House will seek "long-term extensions" from Congress to maintain control of D.C.'s Metropolitan Police Department, part of the president's ...

President Trump announced Monday he was taking federal control of the Washington, D.C., police department and deploying the National Guard in the nation’s capital in an effort to crack down on crime. ...

WASHINGTON, Aug 11 (Reuters) - President Donald Trump on Monday announced he is invoking the District of Columbia Home Rule Act to place the D.C. Metropolitan Police Department under direct federal ...

1 Department of Pediatrics, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China 2 Department of Pediatrics, The Affiliated Suqian Hospital of Xuzhou Medical University, ...