Two studies were conducted to investigate the aspect(s) of processing involved in the hypothesized speed mediation of adult age differences in memory. Both studies involved a serial memory task in which information was to be recalled either in the original order of presentation, or in a reordered sequence. Results from both studies indicated that task-specific processing durations were slower a...

Aiming at the problems of low working efficiency and high energy loss in operation centrifugal pump, an intelligent algorithm for pump design was proposed. On basis hydraulic design, a multi-objective optimization mathematical model established. A Genetic (GA) designed to optimize major structural parameters optimal combination obtained. Calculation results suggested that optimized significantl...