Traumatic vessel perforation is a potential complication of chronic total occlusion iphone 13 atlanta (CTO) percutaneous coronary artery intervention (PCI).A rare consequence of this complication is a coronary-cameral fistula.The management of this condition is not well elucidated.Herein, we present such a case of symptomatic left anterior descendi
This paper aims to develop a novel hierarchical recursive nonsingular terminal sliding mode controller (HRNTSMC), which is designed to stabilize the inverted pendulum (IP).In contrast to existing hierarchical sliding mode controllers (HSMC), the HRNTSMC significantly reduces the chattering problem in control input and improves the convergence speed
This article investigates the peristaltic flow of a hyperbolic tangent fluid with variable viscosity and thermal conductivity through a vertical asymmetric channel.Consideration is given to the effects of viscous dissipation, chemical reactions, and dea eyewear convection heat at the channel walls.The relevant mathematical modeling incorporates lub