Dr R Umarani

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In this paper, a cascaded five level Quasi Z-Source inverter is proposed for photovoltaic applications. The proposed topology employs an LC network between the DC source and inverter circuitry to achieve boost as well as inversion operation. The output voltage of the proposed inverter is controlled by using modulation index and shoot through state. Various(More)
Phyllanthus niruri, Linn. (Kizha nelli in Tamil and Bahupatra and Bhumyamlaki in Sanskrit) which has been used widely for liver afflictions, was tried for its effectiveness in ethanol induced fatty liver, developed in rats, the increased deposition of triglyceride, cholesterol and phospholipid found in the liver, brain, kidney and heart due to ethanol(More)
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