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园艺与种苗 1985年第4期 12-14页

作者： V. C. Reddy a. s. raghavendra 何雪晖

在饱和光强度下,高等植物遗传固有的或耐阴种的低光合能力,伴随着光合系统Ⅰ(Ps.)和光合系统Ⅱ(Ps.)的反应而变化。这些变化部分是由于与叶绿素(Chl)有关的某些电子载体的低含量所致。此外,光合单位的大小随栽培期间采用的光照强度而异。

关键词：叶绿素分子光合单位光照强度光照度光合作用特性高粱蜀秫碳素叶片

Effect of confined one-gluon-excha.ge potentia. a.d ins.a.ton-induced intera.tion on nucleon–nucleon intera.tion

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Communica.ions.in Theoretica. Phys.cs 2020年第6期72卷 83-88页

作者： s.raghavendra C Va.a.a.i s.a.try V K Nila.a.tha. K B Vija.a.Kuma. Depa.tment of Phys.cs Mangalore UniversityMangalagangotri 574199India Depa.tment of Pos.-Gra.ua.e s.udies.in Phys.cs SDM CollegeUjire 574240India Depa.tment of Educa.ion in s.ience a.d Ma.hema.ics Regional Institute of Education MysoreMysuru 570006India Depa.tment of Pos. Gra.ua.e s.udies.in Phys.cs St.Aloysius College(Autonomous)Mangalore 575003India

The effect of confined one-gluon-excha.ge potentia. a.d ins.a.ton-induced intera.tion potentia. in the s.nglet(1s.)a.d triplet(3s.)cha.nels.for nucleon–nucleon intera.tion ha. been inves.iga.ed in the fra.ework of the rela.ivis.ic ha.monic model us.ng the res.na.ing group method in the a.ia.a.ic limit with the Born–Oppenheimer *** contributions.of the different components.of the intera.tion potentia.s.ha.e been a.a.yzed.

关键词： nucleon–nucleon intera.tion rela.ivis.ic ha.monic model ins.a.ton-induced intera.tion res.na.ing group method confined one-gluon-excha.ge

Ma.go interna. defect detection ba.ed on optima. wa.elength s.lection method us.ng NIR s.ectros.opy

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a.tificia. Intelligence in a.riculture 2021年第1期5卷 43-51页

作者： a.itha.raghavendra D.s.Guru Ma.es. K.Ra. Ma.a.a.a.Res.a.ch Founda.ion Maharaja Institute of TechnologyMysoreIndia Depa.tment of s.udies.in Computer s.ience University of MysoreMysoreIndia

a.non-des.ructive technique s.ould be developed for performa.ce a.a.ys.s.of ma.go fruits.beca.s. the s.ongy tis.ue or interna. defects.could lower the qua.ity of ma.go fruit a.d incur a.la.k of *** this.s.udy,wa.elength s.lection methods.were propos.d to identify the ra.ge of wa.elengths.for the cla.s.fica.ion of defected a.d hea.thy ma.go *** s.lection methods.were a.opted here to a.hieve a.s.gnifica.t s.lection of *** mea.ure the goodnes. of themodel,the da.a.etwa. collected us.ng the NIR(Nea. Infra.ed)s.ectros.opy with wa.elength ra.ging from 673 nm–1900 *** cla.s.fica.ion wa. performed us.ng Euclidea. dis.a.ce mea.ure both in the origina. fea.ure s.a.e a.d in FLD(Fis.er's.Linea. Dis.rimina.t)tra.s.ormed *** experimenta. res.lts.s.owed tha. the lower ra.ge wa.elength(673 nm–1100 nm)wa. the efficient wa.elength for the detection of interna. defects.in *** to expres. the effectivenes. of the model,different fea.ure s.lection techniques.were inves.iga.ed a.d found tha. the Fis.er's.criterion ba.ed technique a.pea.ed to be the bes. method for effective wa.elength s.lection us.ful for cla.s.fica.ion of defected a.d hea.thy ma.go *** optima. wa.elengths.were found in the ra.ge of 702.72 nm to 752.34 nm us.ng Fis.er's.criterionwith a.cla.s.fica.ion a.cura.y of 84.5%.This.s.udy s.owed tha. NIR s.s.emis.a.us.ful technology for the a.toma.icma.go fruit a.s.s.mentwhich ha. the potentia. to be us.d for interna. defects.in online s.rting,ea.ily dis.inguis.a.le by thos. who do not meet minimum qua.ity requirements.

关键词： Fea.ure s.lection methods Fis.er's.linea. dis.rimina.t a.a.ys.s Ma.go interna. defect detection NIR(nea. infra.ed s.ectros.opy)

Multimoda. Biometric s.ore Fus.on Us.ng Ga.s.ia. Mixture Model a.d Monte Ca.lo Method

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Journa. of Computer s.ience & Technology 2010年第4期25卷 771-782页

作者： R raghavendra Ra. a.hok G Hema.tha.Kuma. Depa.tment of s.udies.in Computer s.ience University of Mysore Depa.tment of E&C Channabasaveshwara Institute of Technology

Multimoda. biometric fus.on is.ga.ning more a.tention a.ong res.a.chers.in recent da.s. a. multimoda. biometric s.s.em cons.lida.es.the informa.ion from multiple biometric s.urces. the effective fus.on of informa.ion obta.ned a. s.ore level is.a.cha.lenging ta.k. In this.pa.er, we propos. a.fra.ework for optima. fus.on of ma.ch s.ores.ba.ed on Ga.s.ia. Mixture Mode] （GMM） a.d Monte Ca.lo s.0}pling ba.ed hypothes.s.tes.ing. The propos.d fus.on a.proa.h ha. the a.ility to ha.dle： 1） s.a.l s.ze of ma.ch s.ores.a. is.more commonly encountered in biometric fus.on, a.d 2） a.bitra.y dis.ribution of ma.ch s.ores.which is.more pronounced when dis.rete s.ores.a.d multimoda. fea.ures.a.e pres.nt. The propos.d fus.on s.heme is.compa.ed with well es.a.lis.ed s.hemes.s.ch a. Likelihood Ra.io （LR） method a.d weighted s.M rule. Extens.ve experiments.ca.ried out on five different multimoda. biometric da.a.a.es.indica.e tha. the propos.d fus.on s.heme a.hieves.higher performa.ce a. compa.ed with other contempora.y s.a.e of a.t fus.on techniques.

关键词： multimoda. biometric s.s.em ma.ch s.ore level fus.on Ga.s.ia. mixture model Monte Ca.lo method.

a. Intelligent s.heme for s.ot Res.rva.ion in Vehicula. a. Hoc Networks

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China.Communica.ions 2021年第7期18卷 223-235页

作者： s.rjeet Priya.ka.Bha.dwa. raghavendra Pa. Nis.u Gupta Depa.tment of Electronics.a.d Communica.ion Engineering Bharati Vidyapeeth’s College of EngineeringNew DelhiIndia Depa.tment of Electronics.a.d Communica.ion Engineering ABES Engineering CollegeGhaziabadIndia Depa.tment of Electronics.Engineering Sardar Vallabhbhai National Institute of TechnologySuratIndia Depa.tment of Electronics.a.d Communica.ion Engineering Chandigarh UniversityMohaliIndia

Vehicula. a. hoc network is.a.s.lution for increa.ing roa. tra.fic ***-s.0}ety mes.a.es.a.e s.nt during the s.rvice cha.nel *** s.ots.during which the mes.a.es.a.e s.nt a.e not decided prior to the *** the res.rva.ion of s.ots.is.done during the control cha.nel interva.,then the non-s.0}ety mes.a.es.ca. be tra.s.itted without a.y collis.on a.d thus.the network performa.ce ca. be ***,to improve the network performa.ce,the s.0}ety pa.kets.ca. be s.heduled in the queue a.cording to the time rema.ning for which s.nder a.d receiver a.e in the ra.ge of ea.h *** work propos.s.a.d eva.ua.es.the performa.ce of s.0}ety mes.a.e s.heduling a.d infota.nment mes.a.e res.rva.ion through a.Ma. protocol s.IR-Ma. to ens.re network s.a.ility by tra.s.itting bea.ons.without a.y *** s.0}ety mes.a.es.a.e queued a.cording to their dea.line a.d the s.ots.for the tra.s.is.ion of non-s.0}ety pa.kets.a.e res.rved during the control cha.nel ***,a.hybrid queue is.propos.d to decrea.e the dela. of enqueue a.d dequeue *** through extens.ve s.mula.ion res.lts.demons.ra.es.the s.rength of *** a.e ma.e with IEEE 802.11p s.a.da.d a.d with two exis.ing protocols.which a.e releva.t to the propos.d work.

关键词： cha.nel s.itching Ds.C IEEE 802.11p ITs Ma. s.0}ety s.heduling Va.ET

Online volta.e es.ima.ion a.d control for s.a.t dis.ribution networks

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Journa. of Modern Power s.s.ems.a.d Clea. Energy 2016年第1期4卷 40-46页

作者： raghavendra P D.N.Ga.NKa. Na.iona. Ins.itute of Technology Ka.na.a.a.NITK) SurathkalMangaloreKarnataka 575025India

The increa.ing deployment of Dis.ributed Genera.ion(DG) technologies.introduces.power qua.ity cha.lenges.to the grid, in pa.ticula. s.ea.y s.a.e volta.e ris. a. the connection point for DG units. In mos. dis.ribution networks.control a.d monitoring of grid pa.a.eters.is.mis.ing, a. well a. s.s.em s.curity is.a. ris.. s.a.t grid technologies.ha.e the ca.a.ility to rea.ize the rea.-time mea.urements.a.d on-loa. volta.e controls. With the s.ea.y implementa.ion of s.a.t grid technologies.throughout the exis.ing dis.ribution networks. the online volta.e control ca. be a.hieved ens.ring the power qua.ity a.d volta.e levels.within the s.a.utory limits. This.s.udy pres.nts.a.methodology for the es.ima.ion of volta.e profile in a.s.a.t dis.ribution network with DG for the online volta.e control, ta.ing into a.count different line X/R ra.ios.a.d la.era.s. This.method is.ba.ed on ma.imum a.d minimum volta.e es.ima.ion by remote termina. units.RTUs. pla.ed only a. DG connected bus.a.d a. ca.a.itor connected bus. Volta.e regula.ion is.ca.ried out ba.ed on RTUs.es.ima.ed va.ues. This.work is.tes.ed on two ra.ia. dis.ribution networks.with/without DGs.a.d la.era.s. Compa.a.ive res.lts.for volta.e ma.nitudes.es.ima.ed with different methodology a.e pres.nted. The reported s.mula.ion res.lts.s.ow tha. the method pres.nted is.ca.a.le of es.ima.ing the volta.e profile a.ong the dis.ribution network with DGs.for the online volta.e control, cons.dering different line X/R ra.ios.a.d la.era.s.

关键词： Dis.ributed genera.ion Power qua.ity s.a.t grid Volta.e ris.

Mecha.ica. beha.ior of orga.o-modified India. bentonite na.ocla. fiber-reinforced pla.tic na.ocompos.tes

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Frontiers.of Ma.eria.s.s.ience 2013年第4期7卷 396-404页

作者： N. raghavendra H. N. Na.a.IMHa.MURTHY M. KRIs.Na.K. R. VIs.NU Ma.Es. R. s.IDHa. s. FIRDOs. G. a.Ga.I s. C. s.a.MA Center for Ma.ufa.turing a.d Res.a.ch Technology Utiliza.ion R. V. College Campus Bangalore 560059 Karnataka India Depa.tment of Mecha.ica. Engineering R. V. College of Engineering Bangalore 560059 Karnataka India Depa.tment of Chemis.ry ACS College of Engineering Bangalore 560074 Karnataka India Tumkur Univers.ty Tumkur 572103 Karnataka India

The a.m of the res.a.ch wa. to exa.ine the influence of orga.o-modified India. bentonite （IB） na.ocla. dis.ers.d in vinyis.ter on the mecha.ica. properties.of na.ocla.lvinyles.erlgla.s.na.ocompos.es. Na.ocla. wa. orga.ica.ly modified us.ng ca.ionic s.rfa.ta.t hexa.ecyltrimethyla.monium bromide （HDTMa.Br） by ca.ion excha.ge method a.d dis.ers.d in vinyles.er us.ng ultra.onica.ion a.d twin s.rew extrus.on. XRD of na.ocla.lvinyles.er revea.ed exfolia.on a. 4 wt.% na.ocla. indica.ing uniform dis.ers.on in the polymer. Ds. res.lts.s.owed improvement in gla.s.tra.s.tion tempera.ure by 22.3% in 4 wt.% na.ocla.lvinyles.er/gla.s.when compa.ed with tha. of vinyles.er/gla.s. Na.ocla./vinyles.er/gla.s.with 4 wt,% na.ocla. s.owed 29.23%, 23.84% a.d 60.87% improvement in ultima.e tens.le s.rength （UTs., fiexura. s.rength （Fs. a.d interla.ina. s.ea. s.rength （ILs.） res.ectively when compa.ed with thos. of vinyles.er! gla.s. The mode of tens.le fa.lure exa.ined by s.M s.owed no a.glomera.ion of na.ocla. in 4 wt.% na.ocla.Ninyles.er/gla.s.s.ecimens.

关键词： India. bentonite (IB) ultra.onica.ion twin-s.rew extrus.on mecha.ica. property

Tra.s.tion Meta. Free Chemos.lective Reduction ofα,β-Uns.0}ura.ed Ketones.to s.0}ura.ed Ketones.Us.ng Tos.l Hydra.ide a. a.Hydrogen Donor

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Chines. Journa. of Chemis.ry 2015年第2期33卷 181-184页

作者： Ya.a.a.ly R Giris. Ka.chipura.R raghavendra Da.a.pa.Na.a.a.a.Kotha.a.a.ly s.s.a.a.h Kuma. s.eena.s.a.hika.th Depa.ment of s.udies.in Chemis.ry ManasagangothriUniversity of MysoreMysore 570006India Depa.tment of PG s.udies.in Chemis.ry Government Science CollegeChitradurga 577501India

a. efficient,inexpens.ve a.d s.mple method for the reduction of va.ious.,β-uns.0}ura.ed ketones.to corre-s.onding s.0}ura.ed ketones.us.ng tos.l hydra.ide a. a.hydrogen donor in DMF us.ng ca.cium oxide powder ha. been reported.a.va.iety of enones.underwent reduction without forming undes.ra.le s.de *** chemos.-lectivity,broa. functiona. group tolera.ce a.d good yields.a.e the noteworthy fea.ures.of this.protocol.

关键词： α,β-uns.0}ura.ed ca.bonyl compounds tos.l hydra.ide tra.s.tion meta. free s.0}ura.ed ketones

Hiera.chica. a.proa.h for ripenes. gra.ing of ma.goes

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a.tificia. Intelligence in a.riculture 2020年第1期4卷 243-252页

作者： a.itha.raghavendra D.s.Guru Ma.es. K.Ra. R.s.mithra Ma.a.a.a.Ins.itute of Technology Mys.re BelawadiS.R.Patna TalukMandya 571477India Depa.tment of s.udies.in Computer s.ience ManasagangothriUniversity of MysoreMysore 570006India

Gra.ing of fruits.ba.ed on their ripenes. ha. been a.topic of res.a.ch for the la.t two *** the ripened ma.goes.ha. become more of a. a.t tha. s.ience a.d is.a.cha.lenging *** s.udy a.ms.a. introducing a.s.s.em to gra.ema.goes.with four cla.s.s.ba.ed on their *** s.udy wa. demons.ra.ed through a. extens.ve experimenta.ion on a.newly crea.ed da.a.et cons.s.ing of 981 ima.es.of a.phons.ma.go va.iety belonging to four cla.s.s.viz.,under-ripen,perfectly ripen,over-ripen with interna. defects.a.d over-ripen without interna. *** this.s.udy,a.hiera.chica. a.proa.h wa. a.opted to cla.s.fy the ma.goes.into the four *** ea.h s.a.e of cla.s.fica.ion,L*a.b color s.a.e fea.ures.were *** the purpos. of cla.s.fica.ion a. ea.h s.a.e,a.number of cla.s.fiers.a.d their pos.ible combina.ions.ere tried *** s.udy revea.ed tha.,the s.pport VectorMa.hine(s.M)cla.s.fier works.better for cla.s.fyingma.goes.into under-ripen,perfectly ripen a.d overripen while the thres.olding cla.s.fier ha. a.s.perior cla.s.fica.ion performa.ce on over-ripen with interna. defects.a.d over-ripen without interna. ***,to bring out the s.periority of the hiera.chica. a.proa.h,a.conventiona. s.ngle s.ot multi-cla.s.cla.s.fica.ion a.proa.h with s.Mwa. a.s. *** res.lts.of the experimenta.ion demons.ra.ed tha. the hiera.chica. method with a. a.cura.y of 88%outperforms.the counterpa.t conventiona. s.ngle s.ot multi-cla.s.cla.s.fica.ion a.proa.h in a.dition to s.vera. exis.ing contempora.y models.

关键词： a.phons. ma.go L*a.b color s.a.e Thres.old ba.ed cla.s.fier s.pport vector ma.hine

T3P ca.a.yzed one pot three-component s.nthes.s.of 2,3-dis.bs.ituted 3H-quina.olin-4-ones

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Chines. Chemica. Letters 2015年第8期26卷 963-968页

作者： Gora.a.a.a.li M.raghavendra Chotta.a.a.li s.Pa.a. Kuma. Gejja.a.ere P.s.res.a.Ka.chuga.a.oppa. s.Ra.ga.pa.Kempegowda.Ma.telingu Depa.tment of s.udies.in Chemis.ry University of Mysore

a. efficient methodology for the s.nthes.s.of 2,3-dis.bs.ituted 3H-quina.olin-4-ones.is.des.ribed via.one-pot three component rea.tion from a.thra.ilic a.id us.ng T3 P a. ca.a.ys.. Mild rea.tion conditions.s.ort rea.tion time, broa. functiona. group tolera.ce, ea.y is.la.ion of products.a.d good yields.a.e ma.n a.va.ta.es.of this.protocol.

关键词： ca.a.yzed equiv heterocyclic is.la.ion moiety s.bs.ituted a.dehydes.intra.olecula. s.bs.ituent es.ers