Muhammad Ishfaq

Rectal Prolapse Associated With Chronic Ketamine Misuse: A Report of Two Cases

Chronic ketamine misuse is a well-recognized cause of ketamine-induced uropathy (KIU), characterized by severe lower urinary tract symptoms and markedly reduced bladder capacity. Its potential association with anorectal dysfunction remains poorly described. We report two young ad...

Anti-swing control of double-pendulum cranes integrating input shaper and nonlinear Quasi-PID scheme

Mitigating swing and enhancing the adaptability have long been central concerns in crane automation. To address this issue, a novel integrated control strategy is proposed by combining the input shaping technique with an improved quasi-PID scheme, and it is applied to double-pend...