Optimal-Order Switching-Aware Time Integration for Switched Process Models Governed by Semilinear Parabolic Equations Mouloud Aoudia Irreversibility Analysis of a Radiated Oldroyd-B Hybrid Nanofluid with Viscous Dissipation Effects Akhtar Ali, Manzoor Ishaq , Sami Ullah Khan Monte Carlo Simulation Using the CORSIKA Code for Cherenkov Photon Flux Kadhom F. Fadhel 2025, Volume VI, Issue 2