Xiangzhi Zhuo

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In this paper, we study a pessimistic linear bilevel multi-follower programming problem in a referential-uncooperative situation (for short, PLBMF-RU) where the followers are uncooperative while having cross reference to decision making information of the other followers. We first give a model and the solution definitions of PLBMF-RU, and then use a simple(More)
The purpose of this study is to conclude the history of heroin abuse by assaying 6-monoacetylmorphine (MAM) and morphine (MOR) in human hair. The hair of heroin abuse was labeled and segmented, then washed and cut into fragments. After hydrolyses and extraction, 6-MAM and MOR in human hair were determined by GC/MS-SIM with selected ion monitoring. Results(More)
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