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We propose an efficient technique for mining frequent itemsets in large databases making use of Optical Neural Network Model. It eliminates the need to generate candidate sets and joining them for finding frequent itemsets for association rule mining. Since optical neural network performs many computations simultaneously, the time complexity is very low as… (More)
Oxygenated chalcones (3a,b) and bischalcones (4a-j) have been synthesized and evaluated for antimalarial activity against chloroquine sensitive and resistant strains of Plasmodium berghei in mice. Some of the screened compounds, 3a, 4c, 4e, 4f and 4i, have shown significant activity at 100 mg/kg dose against sensitive strain.
The evolving paradigm shift resulting from IT, social and technological changes has created a need for developing an innovative knowledge-based healthcare system, which can effectively meet global healthcare system demands and also cater to future trends. The Hospital Information Management System (HIMS) is developed with this sole aim in mind, which helps… (More)
ITRS has predicted that integrated chip (IC) packages will have interconnections with I/O pitch of 90 nm by the year 2018. Lead-based solder materials in flip chip technology will not be able to satisfy the thermal mechanical requirement these fine pitches. Of all the known interconnect technologies, nanostructure interconnects such as nanocrystalline Cu… (More)
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An innovative approach to the one-pot synthesis of highly functionalized 3,4-dihydro-1H-isothiochromenes (3), 6H-benzo[c]thiochromenes (5, 6), 6H-benzo[c]chromenes (8), and 2,3-dihydro-1-benzothiophenes (10, 11) is delineated from the reaction of a suitably functionalized 6-aryl-3-carbomethoxy-4-methylthio-2H-pyran-2-one (1) and a carbanion generated from… (More)