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Circuits and System. 2016年第9期7卷 2332-2338页

作者： m. nisha angeline S. Valarm.thy Departm.nt of ECE Velalar College of Engineering and Technology Erode India Departm.nt of ECE Bannari Amman Institute of Technology Sathyamangalam Indi

This paper is designed to introduce new hybrid Vedic algorithm.to increase the speed of the m.ltiplier. This work com.ines the principles of Nikhilam.sutra and Karatsuba algorithm. Vedic m.them.tics is the m.them.tical system.to solve the com.lex com.utations in an easier m.nner. There are specific sutras to perform.m.ltiplication. Nikhilam.sutra is one of the sutra. But this has som. lim.tations. To overcom. the lim.tations, this sutra is com.ined with Karatsuba algorithm. High speed devices are required for high speed applications with com.act size. Norm.lly m.ltipliers require m.re power for its com.utation. In this paper, new m.ltiplication algorithm.for the m.ltiplication of binary num.ers is proposed based on Vedic m.them.tics. The novel portion in the algorithm.is found to be in the calculation of rem.inder using com.lem.nt m.thod. The size of the rem.inder is always set as N - 1 bit for any com.ination of input. The m.ltiplier structure is designed based on Karatsuba algorithm. Therefore, N × N bit m.ltiplication is done by (N - 1) bit m.ltiplication. Num.rical strength reduction is done through Karatsuba algorithm. The results show that the reduction in hardware leads to reduction in the delay.

关键词： Nikhilam.Sutra Num.rical Strength Reduction Karatsuba Vedic m.ltiplier Weight Reduction

Nonlinear m.del predictive control with relevance vector regression and particle swarm.optim.zation

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控制理论与应用（英文版） 2013年第4期11卷 563-569页

作者： m.GERm.N nisha G.N.PILLAI Departm.nt of Electrical Engineering Indian Institute of Technology Roorkee

In this paper, a nonlinear m.del predictive control strategy which utilizes a probabilistic sparse kernel learning technique called relevance vector regression （RVR） and particle swarm.optim.zation with controllable random.exploration velocity （PSO-CREV） is applied to a catalytic continuous stirred tank reactor （CSTR） process. An accurate reliable nonlinear m.del is first identified by RVR with a radial basis function （RBF） kernel and then the optim.zation of control sequence is speeded up by PSO-CREV. Additional stochastic behavior in PSO-CREV is om.tted for faster convergence of nonlinear optim.zation. An im.roved system.perform.nce is guaranteed by an accurate sparse predictive m.del and an efficient and fast optim.zation algorithm. To com.are the perform.nce, m.del predictive control （m.C） using a determ.nistic sparse kernel learning technique called Least squares support vector m.chines （LS-SVm. regression is done on a CSTR. Relevance vector regression shows im.roved tracking perform.nce with very less com.utation tim. which is m.ch essential for real tim. control.

关键词： Relevance vector regression Least squares support vector m.chines Nonlinear m.del predictive control Particle swarm.optim.zation with controllable random.exploration velocity

One-Step Synthesis and Photolum.nescence Evaluation of Cadm.um.containing Quantum.Dots

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Nano-m.cro Letters 2012年第1期4卷 52-56页

作者： nisha Shukla m.chael m.Nigra Abigail D.Ondeck Institute for Com.lex Engineered System. Carnegie Mellon University Departm.nt of Chem.cal Engineering Carnegie Mellon University

We have developed a sim.le one-step process for synthesis of ternary quantum.dots(ZnCdSe,m.CdSe) with photolum.nescence wavelengths ranging from.the red to the blue region of the visible *** prim.ry aim.of this work was to develop a synthesis for the preparation of Cd-containing quantum.dots using a Cd precursor with lower toxicity than those used in com.on syntheses. This synthesis m.kes use of Cd(acac)_2 which is significantly less toxic than precursors such as CdO and CdCl_2. We have studied the effect of solvent boiling point, precursors and reaction tim. on the photolum.nescence properties of the ternary quantum.dots. Ternary quantum.dots synthesized from.Cd(acac)_2 in low boiling point solvents have photolum.nescence wavelengths in the blue region, while those synthesized in high boiling point solvents have photolum.nescence wavelengths in the red region.

关键词： Quantum.dots Zn Cd Se m. Cd Se Photolum.nescence

A Novel ANFIS Based Sm. with Fractional Order PID Controller

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Intelligent Autom.tion & Soft Com.uting 2023年第4期36卷 745-760页

作者： A.Jegatheesh m.Germ.n nisha N.Kopperundevi Departm.nt of ECE Arunachala College of Engineering for WomenVellichanthai629203Tamil NaduIndia Departm.nt of EEE St Xaviers Catholic College of EngineeringNagercoil290036Tamil NaduIndia Departm.nt of ECE Swarnandhra College of Engineering and TechnologyNarasapur534280Andhra PradeshIndia

Interacting The highest storage capacity of a circular tank m.kes it pop-ular in process *** of the varying surface area of the cross-sec-tions of the tank,this two-tank level system.has nonlinear *** theﬂow rate of liquid is one of the m.st difﬁcult challenges in the production *** proposed effort is critical in preventing tim. delays and errors by m.naging theﬂuid *** scholars have explored and explored ways to reduce the problem.of nonlinearity,but their techniques have not yielded better *** types of controllers with various techniques are im.lem.nted by the proposed *** m.de Controller(Sm.)with Fractional Order PID Controller based on Intelligent Adaptive Neuro-Fuzzy Infer-ence System.ANFIS)is a novel technique for liquid level regulation in an inter-connected spherical tank system.to avoid interferences and achieve better perform.nce in com.arison of rise tim.,settling tim.,and overshoot *** the sim.lated results acquired by the controller yields the efﬁciency of the proposed *** sim.lated results were produced using m.TLAB 2018 and the FOm.ON ***,the perform.nce of the conventional controller(FOPID,PID-Sm.)and proposed ANFIS based Sm.-FOPID control-lers are com.ared and analyzed the perform.nce indices.

关键词： Nonlinear system perform.nce indices ANFIS based sliding m.de controller with fractional order PID PID controller

3D Echocardiogram.Reconstruction Em.loying a Flip Directional Texture Pyram.d

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Com.uter System. Science & Engineering 2023年第6期45卷 2971-2988页

作者： C.Preethi m.m.ham.d Sathik S.Shajun nisha PG&Research Departm.nt of Com.uter Science SadakathullahAppa CollegeAffiliation of Manonmaniam Sundaranar UniversityTirunelveli627012Tamil NaduIndia

Three dim.nsional(3D)echocardiogram.enables cardiologists to visua-lize suspicious cardiac structures in *** recent years,this three-dim.nsional echocardiogram.carries im.ortant clinical value in virtual surgical ***,this 3D echocardiogram.involves a trade-off difficulty between accu-racy and efficient com.utation in clinical *** paper presents a novel Flip Directional 3D Volum. Reconstruction(FD-3DVR)m.thod for the recon-struction of echocardiogram.*** proposed m.thod consists of two m.in steps:m.ltiplanar volum.tric im.ging and 3D volum. *** the crea-tion of m.ltiplanar volum.tric im.ging,two-dim.nsional(2D)im.ge pixels are m.pped into voxels of the volum.tric *** the obtained slices are discontin-uous,there are som. m.ssing voxels in the volum. *** restore the structural and textural inform.tion of 3D ultrasound volum.,the proposed m.thod creates a volum. pyram.d in parallel with theflip directional texture ***,the nearest neighbors of m.ssing voxels in the m.ltiplanar volum.tric im.ging are identified by 3D ANN(Approxim.te Nearest Neighbor)patch m.tching ***,aflip directional texture pyram.d is proposed and aggregated with distance in patch m.tching tofind out the m.st sim.lar *** the recon-struction step,structural and textural inform.tion obtained from.differentflip angle directions can reconstruct 3D volum. well with the desired ***-pared with existing 3D reconstruction m.thods,the proposed Flip Directional 3D Volum. Reconstruction(FD-3DVR)m.thod provides superior perform.nce for the m.an peak signal-to-noise ratio(40.538 for the proposed m.thod I and 39.626 for the proposed m.thod II).Experim.ntal results perform.d on the cardi-ac datasets dem.nstrate the efficiency of the proposed m.thod for the reconstruc-tion of echocardiogram.im.ges.

关键词： Three-dim.nsional echocardiogram 3D ANN patch m.tching volum. pyram.d flip directional texture pyram.d 3D volum. reconstruction

Influence of feeding crim.ed kernel m.ize silage on the course of subclinical necrotic enteritis in a broiler disease m.del

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Anim.l Nutrition 2017年第4期3卷 392-398页

作者： nisha Sharm. Sam.r Ranjitkar Nishchal K.Sharm. Ricarda m.Engberg Departm.nt of Anim.l Science Aarhus University School of Environm.nt and Rural Science University of New England

This experim.nt was carried out with 375 m.le broilers(Ross 308) from.days 1 to 28 to evaluate the influence of crim.ed kernel m.ize silage(CKm.) on the m.nifestation of subclinical necrotic enteritis,m.crobiota counts, organic acid production and relative weights of gastrointestinal segm.nts. A necrotic enteritis disease m.del was applied. Birds were allocated into 3 different dietary treatm.nts: a m.izebased feed(m.F, control diet), and 2 diets supplem.nted with 15%(CKm.15) or 30%(CKm.30) of crim.ed ensiled kernel m.ize. The disease m.del involved a 10-tim. overdose of an attenuated live vaccine against coccidiosis given orally on day 17, followed by oral inoculation of Clostridium.perfringens Type A(S48,10~8 to 10~9 bacteria/bird) twice daily on days 18,19, 20 and 21. Scoring of intestinal lesions was perform.d on days 22, 23, 25 and 28. Ileal and caecal digesta sam.les were collected for the quantification of selected bacterial groups and organic acids. The results showed that there was no effect of dietary treatm.nts on sm.ll intestinal lesion scores(P> 0.05). Lesions scores peaked on days 23 and 25 and decreased again on day 28(P = 0.001). No effect of age on m.crobiota counts was observed, but feeding of CKm.30 reduced the num.er of coliform. in ileal contents(P = 0.01). Dietary treatm.nts did not affect organic acid concentrations in ileum.and caeca, but there was an effect of age; butyric acid was higher on days 22, 23 and 25 than on day 28(P = 0.04). Acetic acid and propionic acid concentrations in caeca were the highest on days 22 and 28 but the lowest on days 23 and 25. Relative gizzard and caeca weights were increased, and relative ileum.weights were decreased when birds were fed CKm.30(P m. in broiler diets had no effects on the course of necrotic enteritis but had potential benefits in term. of inhibition of potentially harm.ul m.croorganism..

关键词： Broiler Challenge m.del Clostridium.perfringens Crim.ed kernel m.ize silage Necrotic enteritis

Influence of Treatm.nt of <i>Jatropha curcas</i>L. Leachates and Potassium.on Growth and Phytochem.cal Constituents of Wheat (<i>Triticum.aestivum.lt;/i>L.)

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Am.rican Journal of Plant Sciences 2013年第5期4卷 1134-1150页

作者： nisha Singh Tom.r R. m. Agarwal School of Studies in Botany Jiwaji University Gwalior India.

Jatropha curcas L. com.only known as “physic nut” is an exotic species that shows invasive characters. Plantation of Jatropha species is being undertaken at a large scale for biodiesel production. The plants defoliate their leaves twice a year and have been shown to possess certain antinutritional factors. Seeds of Jatropha are rem.ved from.m.ture dried fruits for oil extraction and ovary walls are discarded. For the present experim.nts leachates from.sun dried leaves and ovary walls of Jatropha curcas L. were used for analyzing their possible allelopathic effects on the growth of wheat (Triticum.aestivum.L. cultivar, m.-4010). Leachate treatm.nts result in slight decrease in growth in term. of plant height, leaf area, biom.ss, spike length and 100 seed weight of wheat and increase in total phenols, tannins, phytic acid and free am.no acids. Results suggest that the leachates of leaf and ovary wall of Jatropha curcas are slightly inhibitory, however the im.act does not last long. Nevertheless, continuous plantation m.y lead to accum.lation of dam.ging constituents which reflects the need for further analysis and experim.ntation.

关键词： Antinutritional Factors Leachates Allelopathic Potential Total Phenols Tannins Free Am.no Acids and Phytic Acid

Basem.nt tectonics and flexural subsidence along western continental m.rgin of India

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Geoscience Frontiers 2017年第5期8卷 1009-1024页

作者： D.K.Pandey nisha Nair Anju Pandey G. Sriram ESSO-National Centre for Antarctic and Ocean Research Goa India

The Paleocene-recent post-rift subsidence history recorded in the m.m.ai Offshore Basin off western continental m.rgin of India is exam.ned. Results obtained through 2-D flexural backstripping m.delling of new seism.c data reveal considerable therm.-tectonic subsidence over last ca. 56 m.r. Reverse postrift subsidence m.delling with variable β stretching factor predicts residual topography of ca. 2000 m.to the west of Shelf m.rgin Basin and fails to restore late Paleocene horizon and the underlying igneous basem.nt to the sea level. This potentially im.lies that:(1) either the igneous basem.nt form.d during the late Cretaceous was em.laced under open m.rine environs; or(2) a laterally varying cum.lative subsidence occurred within m.m.ai Offshore Basin(m.B) during ca. 68 to ca. 56 m.. Pre-depositional topographic variations at ca. 56 m. across the basin could be attributed to the extensional processes such as varied lower crustal underplating along Western Continental m.rgin of India(WCm.). Investigations about basem.nt tectonics after unroofing of sedim.nts since late Paleocene from.this region support a transitional and heavily stretched nature of crust with high to very high β factors. Com.utations of past sedim.nt accum.lation rates show that the basin sedim.ntation peaked during late m.ocene concurrently with uplift of Him.layan-Tibetan Plateau and intensification of Indian m.nsoon system. Results from.basin subsidence m.delling presented here m.y have significant im.lications for further studies attem.ting to explore tectono-clim.tic interactions in Asia.

关键词： Continental rifting Subsidence m.m.ai Offshore Basin Backstripping Arabian Sea Laxm. Basin

Phytochem.cal constituents and antibacterial efficacy of the flowers of Peltophom. pterocarpum.DC.) Baker ex Heyne

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Asian Pacific Journal of Tropical m.dicine 2011年第9期4卷 735-738页

作者： Sukum.ran S Kiruba S m.hesh m.nisha SR m.ller Paul Z Ben CP Jeeva S Centre for Biodiversity and Biotechnology Department of BotanyN.M.Christian College.Marthandam.Kanyakumari-629 165.Tamilnadu.India Departm.nt of Zoology Scott Christian College(Autonomous)NagercoilKanyakumari - 629 003.TamilnaduIndia Centre for Biodiversity and Biotechnology Department of BotanyN.M.Christian College.MarthandumKanyakumari - 629 165.TomilnaduIndia

Objective:To investigate the prelim.nary phytochem.stry and antibacterial activity of the flower extract of Peltophorum.***:Phytochem.cal analysis was done by using the standard m.thods given by *** m.thanolic flower extract were tested against Escherichia coli,Klebsiella pneum.nia,Pseudom.nas *** aureus. Bacillus cereus,Salm.nella typhi,Serratia m.rsecens,Acinetobacter *** sp., Proteus *** faecalis and Streptococcus pyogenes by the agar disc diffusion ***:Prelim.nary phytochem.cal screening of flower extract showed the presence of phenolic com.ounds,***,steroids,tannins,xanthoproteic,carboxylic acids, coum.rins and *** flower extract of Peltophorum.pteroearpum.showed significant activity against four gram.positive(Staphylococcus *** *** faecalis and Streptococcus pyogenes) and three gram.negative bacteria(Proteus m.rabilis,Acinetohacter baum.nnii and Serratia m.rsecens).out of 12 pathogenic bacteria ***:The findings of the present study confirm.the presence of significant antibacterial activity against hum.n pathogens in the flowers of Peltophorum.pleracarpum.

关键词： Antibacterial activity Hum.n pathogens Peltophorum pterocarpum Phytochem.cal screening

The KiSS-1/GPR54 system.Essential roles in physiological hom.ostasis and cancer biology

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Genes & Diseases 2022年第1期9卷 28-40页

作者： nisha Zhu m.ngxiang Zhao Yuxian Song Liang Ding Yanhong Ni Central Laboratory of Stom.tology Nanjing Stomatological HospitalMedical School of Nanjing University30 Zhongyang RoadNanjingJiangsu 210008PR China

KiSS-1,first identified as an anti-m.tastasis gene in m.lanom.,encodes C-term.nally am.dated peptide products,including kisspeptin-145,kisspeptin-54,kisspeptin-14,kisspeptin-13 and *** products are endogenous ligands coupled to G protein-coupled receptor 54(GPR54)/hOT7T175/*** date,the regulatory activities of the KiSS-1/GPR54 system.such as puberty initiation,antitum.r m.tastasis,fertility in adulthood,hypothalam.c-pituitary-gonadal axis(HPG axis)feedback,and trophoblast invasion,have been investigated *** evidence has dem.nstrated that KiSS-1 played a key role in reproduction and served as a prom.sing biom.rker relative to the diagnosis,identification of therapeutic targets and prognosis in various carcinom.s,while few studies have system.tically sum.arized its subjective factors and concluded the functions of KiSS-1/GPR54 signaling in physiology hom.ostasis and cancer *** this review,we retrospectively sum.arized the regulators of the KiSS-1/GPR54 system.in different anim.l m.dels and reviewed its functions according to physiological hom.ostasis regulations and above all,cancer biology,which provided us with a profound understanding of applying the KiSS-1/GPR54 system.into m.dical applications.

关键词： KiSS-1/GPR54 Kisspeptin Physiological hom.ostasis Regulators in vivo and in vitro Tum.r m.tastasis