Tran Minh Duc

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Current geographical information retrieval systems provide users with keyword-based searching capabilities. Users select a layer, input keywords which they want to search, then the retrieval system returns the matching features to users through a map interface. In such a system, each layer only serves as an independent representation for a group of(More)
Inhibitory effects of NO production in RAW 264.7 macrophages guided the isolation of nine prenylated isoflavones, including a new cudraisoflavone L (1) and eight known metabolites furowanin B (2), erysubin A (3), wighteone (4), lupalbigenin (5), laburnetin (6), isolupalbigenin (7), 6,8-diprenylorobol (8), millewanin H (9) from the leaves of Cudrania(More)
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