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Meerut, India

Sambariya D.K.,University of Rajasthan | Sambariya D.K.,Indian Institute of Technology Roorkee | Prasad R.,Meerut University | Prasad R.,Indian Institute of Technology Roorkee
International Review of Electrical Engineering | Year: 2013

In this paper, a robust Harmony Search Algorithm tune Type-1 fuzzy logic power system stabilizer (HSFPSS) is designed. The fuzzy logic controller lacks the mathematical reasoning & the performance is reviewed by transient response of the closed-loop system. A smallsignal model of the fuzzy logic power system stabilizer (FPSS) is derived to optimize the scaling factors using Harmony Search Algorithm (HSA). The derived such a small signal model of FPSS is proven to be a Proportional Derivative controller. The parameters of the PD controller are considered as the normalized factors of the FPSS & are tuned using HSA. The simulations over the wide range of operating conditions of the power system are carried out to show the superiority of the proposed controller. © 2013 Praise Worthy Prize S.r.l. - All rights reserved. Source

Kumar P.,Meerut University | Kumar P.,JV College | Singh R.,Meerut University | Singh R.,Sardar Vallabhbhai Patel University of Agriculture and Technology | Singh Panwar P.,Meerut University
Indian Journal of Animal Sciences | Year: 2015

Data congregated on 150 households from 15 ecosystems in rural area of Baghpat district of north-western Indo-Gangetic plains. The overall body weight of cows was 376.1 ± 8.8 kg and overall daily milk yield was 4.76 ± 0.08 kg. On an average, a cow requires 9.4 ± 0.09 kg dry matter daily; whereas, only 8.46 ± 0.07 kg dry matter could be supplied leaving a 10 % deficiency of dry matter, which was significantly affected by the lactation order. The daily digestible crude protein (DCP) availability to a cow were 0.47 ± 0.008 kg and 0.43 ± 0.005 kg indicating a deficiency of 0.04 kg DCP/ day/ cow. The requirement as well as availability of DCP for cows was affected significantly by lactation order. The requirement and availability of total digestible nutrients (TDN) were 4.47 ± 0.10 kg and 3.96 ± 0.05 kg/day for cows, showing a deficiency of 8.85 %. The lactation order and herd size affected significantly the requirement as well as the availability of TDN for cows. Source

Vats V.,Meerut University | Upadhyay R.K.,Meerut University | Upadhyay S.,Meerut University | Gupta U.,Maulana Azad Medical College
Research Journal of Pharmaceutical, Biological and Chemical Sciences | Year: 2014

In the present study a series of 2-ketophenyl-3-(substituted aryl)-1-thiazolidin-4-ones were synthesized by cyclocondensation of ketoazomethines with thioglycolic acid and evaluated for their potential anticonvulsant activity by determining their ability to provide protection against convulsions induced by electroconvulsiometer. Synthesized compounds were characterized on the basis of elemental, IR, 1H NMR and 13C.NMR analysis. These compounds showed significant activity in MES induced convulsions in comparison to control. Source

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