Wael Abbas

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This paper presents an optimization of a four-degrees-of-freedom vehicle’s human with seat suspension system using genetic algorithms (GA) to determine vehicle suspension parameters to achieve the best comfort of the human. Maximum allowed vertical acceleration of the human body and the suspension working space were used as constrained limits in this study.(More)
This paper presents an optimal vehicle and seat suspension design for a half-car vehicle model to reduce human-body vibration (whole-body vibration). A genetic algorithm is applied to search for the optimal parameters of the seat and vehicle suspension. The desired objective is proposed as the minimization of a multi-objective function formed by the(More)
OBJECTIVE Evaluation of two-stage single-volume exchange transfusion (TSSV-ET) in decreasing the post-exchange rebound increase in serum bilirubin level, with subsequent reduction of the need for repeated exchange transfusions. METHODS The study included 104 neonates with hyperbilirubinemia needing exchange transfusion. They were randomly enrolled into(More)
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