This paper investigates the problem of simultaneous input and state estimation (SISE) for nonlinear dynamic systems. By the augmented state approach, we convert this problem into a standard filtering ...

resident Donald Trump says he is considering "taking away" the U.S. citizenship of a longtime rival, actress and comedian Rosie O'Donnell.

England's oldest Viagra user revealed as thousands of pensioners over 80 taking sex drug The NHS advises that most adult men can take sildenafil safely, but cautions against its use by those who ...