K. S. Jeyalakshmi

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A series of new Ni(II) complexes containing indole-based thiosemicarbazone ligands was synthesized and characterized by elemental analyses, and UV–visible, FT-IR, 1H & 13C NMR and mass spectroscopic techniques. The Ni(II) complexes (1–4) bear the general formula [Ni{C10H9N2NHCSNH(R)}2] where R = hydrogen (1), 4-methyl (2), 4-phenyl (3) and 4-cyclohexyl (4).(More)
Keyword search in XML Database is to provide access on XML database by overcoming keyword ambiguity. Here users are allowed to search on XML database using keyword search like Text Databases. A novel IR style approach which well captures XML's hierarchical structure, and works well on pure keyword query independent of any schema information of XML data. A(More)
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