Xiaoqing Ning

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This paper studies the problem of multi-criteria comprehensive evaluation under the uncertain information, i.e.,the criteria values are given in the forms of linguistic fuzzy numbers. The method of transforming the linguistic fuzzy numbers into trapezoidal fuzzy numbers is given, and a new multi-criteria comprehensive evaluation model is presented based on(More)
OBJECTIVE To develop an HPLC method for content determination of protocatechuic acid, chlorogenic acid and caffeic acid in Zhuang medicine Blumea megacephala (Randeria), and explore the content variation of the 3 components of the herbs harvesting in different months, and provide the scientific basis of reasonable application. METHOD The determination was(More)
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