Brazilian research team investigates protective factors in extraordinary people who survived COVID-19 without vaccines and ...

Abstract: In this paper, we reveal a novel characteristic in frequency analysis for homogeneous systems. Firstly, we show that every homogeneous control system with a sinusoidal input has an ...

Trapped in a hell he helped make, a lone hacker aboard a space station far from home sneaks and fights his way through horrible mutants and killer robots in order to take down the monstrous artificial ...

Abstract: This article investigates the mean-square stabilization problem of nonlinear semi-Markov jump systems (SMJSs) subject to time-varying transition rates (TRs). To accommodate TRs variations ...