Abstract: Addressing the critical issue of effectively adjusting gait and center of mass position under varying stair heights and inclines to ensure stable climbing, dynamic balance, and safety of ...

Abstract: This paper addresses the stabilization problem of an inverted pendulum system. A Takagi-Sugeno fuzzy model by incorporating an intermediate state in terms of the angular position is ...

President Donald Trump is threatening to assert control over D.C. police again if the city does not cooperate with federal immigration authorities. The president’s 30-day control of the D.C. police ...

President Donald Trump’s comments, just days after his 30-day police takeover ended, underline his intense interest in D.C. — and Mayor Muriel E. Bowser’s political predicament. President Donald Trump ...