The paper proposes a numerical algorithm for constructing Lyapunov functions for investigating the absolute stability of nonlinear nonstationary systems.In read more the case of asymptotic stability of the system, the implementation of the algorithm will lead to the construction of the Lyapunov function level set in the form of a smooth closed surf
Objective: In this study, we investigated the effect of various oxygen therapy regimens on oxygenation in patients diegojavierfares.com with acute type A aortic dissection (AAD).Methods: A quasi-randomized controlled trial was conducted, in which patients with AAD hospitalized for surgery from June to September 2021 were assigned to the control gro
Environmental pollutions are in considerable attention in steel industries in Iran, where mostly are located around Isfahan.Therefore, an investigation was done mainly on the industrial pollution and waste related to the Isfahan Steel Complex.A plant was installed to collect the uncontrolled fumes, gases and particulates from blast furnace number I