Renrong Gong

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Most surgery scheduling is done 1 day in advance. Caused by lack of overall planning, this scheduling scheme often results in unbalanced occupancy time of the operating rooms. So we put forward a rolling horizon mixed integer programming model for the scheduling. Rolling horizon scheduling refers to a scheduling scheme in which cyclic surgical requests are(More)
A high-carbohydrate low-fat (HC/LF) diet and lipoprotein lipase gene (LPL) Ser447Stop and Hind III polymorphisms have separately been found to be associated with triacylglycerol (TG) and high density lipoprotein cholesterol (HDL-C). This study sought to test the effects of LPL polymorphisms and an HC/LF diet on the serum lipid profile of Chinese with a(More)
On account of the fact that surgery cancellation has tremendously affected the operational efficiency of the operating room, an exploration of such factors have exerted an influence on the cancellation emerges as an important and worthwhile research. After data preprocessing, one-way analysis of variance and chi-square test were used on 9 potential factors.(More)
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