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In.estigation. on.pool boilin. critical heat flux, tran.ien. characteristics an. bon.in. stren.th of heater wire with aqua based reduced graphen. oxide n.n.fluids

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Chin.se Journ.l of Chemical En.in.erin. 2018年第3期26卷 445-454页

作者： r. Kamatchi G. kumaresan School of Mechan.cal En.in.erin. VIT University Vellore Institute of Technology 632014 Tamil Nadu India Departmen. of Mechan.cal En.in.erin. Ban.ari Amman.In.titute of Techn.logy Sathyamangalam 638401 Tamil Nadu India

In.the presen. work, the pool boilin. critical heat flux, tran.ien. heat tran.fer characteristics, an. bon.in. stren.th of thin.n.-Cr wire with aqua based reduced graphen. oxide(r GO) n.n.fluids are experimen.ally studied. results in.icate:(i) the critical heat flux(CHF) of 0.01, 0.05, 0.1, 0.2, an. 0.3 g·L^(-1) con.en.ration. of r GO-water n.n.fluids varies from 1.42 to 2.40 MW·m^(-2);(ii) the CHF remain. same for the tested samples durin. tran.ien. heat tran.fer studies an.(iii) a con.tan. value of CHF upto 10 tests when.the n.n.coated n.-Cr wire is tested with DI water an. deterioration.occurs beyon. this which implies a chan.e of peel off of r GO layer below the critical coatin. thickn.ss.

关键词： reduced graphen. oxide Pool boilin. n.n.particle deposition.Tran.ien. characteristics

An.lysis an. con.rol of win.-driven.self-excited in.uction.gen.rators con.ected to the grid through power con.erters

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Fron.iers in.En.rgy 2012年第4期6卷 403-412页

作者： S. Sen.hil KUMAt n. kumaresan n. Ammasai GOUn.En.n.man. rAKESH Departmen. of Electrical an. Electron.cs En.in.erin. National Instituteof Technology Tiruchirappalli Tamil Nadu 620015 India

The an.lysis of the win.-driven.self-excited in.uction.gen.rators （SEIGs） con.ected to the grid through power con.erters has been.developed in.this paper. For this an.lysis, a method of represen.in. the grid power as equivalen. load resistan.e in.the steady-state equivalen. circuit of SEIG has been.formulated. The techn.que of gen.tic algorithm （GA） has been.adopted for makin. the an.lysis of the proposed system simple an. straightfor- ward. The con.rol of SEIG is attempted by con.ectin. an.un.on.rolled diode bridge rectifier （DBr） an. a lin. commutated in.erter （LCI） between.the gen.rator term- in.ls an. three-phase utility grid. A simple con.rol techn.que for maximum power poin. trackin. （MPPT） in.win. en.rgy con.ersion.systems （WECS）, in.which the firin. an.le of the LCI alon. n.eds to be con.rolled by sen.in. the rotor speed of the gen.rator has been.proposed. The effectiven.ss of the proposed method of MPPT an. method of an.lysis of this win.-driven.SEIG-con.erter system con.ected to the grid through power con.erters has been.demon.trated by experimen.s an. simulation. These experimen.al an. simulated results con.irm the usefuln.ss an. successful workin. of the proposed system an. its an.lysis.

关键词： self-excited in.uction.gen.rator (SEIG),ren.wable power gen.ration power con.erters maximumpower poin. trackin. (MPPT) steady state an.lysis powergen.ration.systems

Prelimin.ry studies for a n.w an.ibiotic from the marin. mollusk Melo melo(Lightfoot,1786)

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Asian.Pacific Journ.l of Tropical Medicin. 2011年第4期4卷 310-314页

作者： Kan.gasabapathy Sivasubraman.an.Samuthirapan.ian.ravichan.ran.kumaresan M Cen.re of Advan.ed Study in.Marin. Biology Annamalai University

Objective:To search for n.w bioactive compoun.s from marin. mollusks Melo melo(***). Methods:Prelimin.ry work for bioactive compoun. was iden.ified by usin. disc diffusion.methods again.t human.*** an.lyses of compoun. were don. by usin. TLC, *** also estimate the amoun. of protein.in.the samples by followin. Biuret ***:In.an.ibacterial activity the maximum diameter of 24 mm zon. of in.ibition.was recorded again.t Klebsiella pn.umon.ae(***) strain.of the mucus extract an. min.mum zon. of in.ibition.of 11 mm was observed in.Salmon.lla typhi(***) strain.of body tissue *** an.ifun.al activity of the extraction.shows maximum activity again.t Trichophyton.men.agarophytes(***)(14 mm) an. min.mum activity was recorded in.Aspergillus flavus(***)(11 mm).The extract of mucus,n.rve tissue,body tissue an. kidn.y that showed an.imicrobial activity was subjected to TLC to determin. the presen.e of the peptides an. amide groups,an. also subjected to SDS-PACE to estimate the molecular weight of protein. in.a clear ban. were detected in.the gel that represen.ed kidn.y,body tissue,brain.an. mucus represen. 14,17,22,45 ***:The extracts from marin. mollusks *** is the poten.ial source of producin. bioactive compoun.s again.t human.pathogen. an. can.be used for syn.hesis of n.w drugs.

关键词： An.ibacterial An.ifun.al TLC SDS-PAGE Melo melo

An.Efficien. Stacked-LSTM Based User Clusterin. for 5G n.MA Systems

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Computers, Materials & Con.in.a 2022年第9期72卷 6119-6140页

作者： S.Prabha kumaresan Chee Keon. Tan.Yin.Hoe n. Faculty of En.in.erin. Multimedia UniversityCyberjaya63100Malaysia School of In.ormation.Techn.logy Monash UniversitySubang Jaya47500Malaysia

n.n.orthogon.l multiple access(n.MA)has been.a key en.blin. techn.logy for the fifth gen.ration.5G)cellular *** on.the n.MA prin.iple,a tradition.l n.ural n.twork has been.implemen.ed for user clusterin.(UC)to maximize the n.MA system’s throughput performan.e by con.iderin. that each sample is in.epen.en. of the prior an. the subsequen. ***,the prediction.of UC for the future on.s is based on.the curren. clusterin. in.ormation.which is n.ver used again.due to the lack of memory of the ***,to relate the in.ut features of n.MA users an. capture the depen.en.y in.the clusterin. in.ormation.time-series methods can.assist us in.gain.n. a helpful in.ight in.o the *** its mathematical complexity,the essen.e of time series comes down.to examin.n. past behavior an. exten.in. that in.ormation.in.o the ***,in.this paper,we propose a n.vel an. effective stacked lon. short term memory(S-LSTM)to predict the UC formation.of n.MA users to en.an.e the throughput performan.e of the 5G-based n.MA *** the proposed strategy,the S-LSTM is modelled to han.le the time-series in.ut data to improve the predictin. accuracy of UC of the n.MA users by implemen.in. multiple LSTM layers with hidden.*** implemen.ed LSTM layers have feedback con.ection. that help to capture the depen.en.y in.the clusterin. in.ormation.as it propagates between.the ***,we develop,train.validate an. test the proposed model to predict the UC formation.for the futures on.s by capturin. the depen.en.y in.the clusterin. in.ormation.based on.the time-series *** results demon.trate that the proposed scheme effectively predicts UC an. thereby attain.n. n.ar-optimal throughput performan.e of 98.94%compared to the exhaustive search method.

关键词： n.n.orthogon.l multiple access(n.MA) deep n.ural n.twork(Dn.) lon. short term memory(LSTM) temporal chan.el user clusterin.

Ben.ficial effects of an.hocyan.n. again.t diabetes mellitus associated con.equen.es——A min. review

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Asian.Pacific Journ.l of Tropical Biomedicin. 2018年第10期8卷 471-477页

作者： Bhagavathi Sun.aram Sivamaruthi Periyan.in. Kesika kumaresan Subasan.ari Chaiyavat Chaiyasut In.ovation.Cen.er for Holistic Health Nutraceuticalsand CosmeceuticalsFaculty of PharmacyChiang Mai University Cen.re of Advan.ed Study in.Marin. Biology Annamalai University

An.hocyan.n.(ACn. are water-soluble pigmen.s, belon.in. to flavon.ids, an. are presen. in.almost all fruits, an. vegetables at varyin. con.en.ration. About 635 ACn.were distin.uished based on.the position.an. n.mber of methoxyl an. hydroxyl moieties in.the basic structure of ACn. Pelargon.din. cyan.din. delphin.din. malvidin. peon.din. an. petun.din.are exten.ively studied an.hocyan.din.. The absorption. bioavailability, metabolism, pharmacokin.tics, molecular mechan.sm, an. an.lytical techn.ques of several phytochemicals were described. The biological ben.fits(an.idiabetic, an.i-n.uro-disorder, an.i-cardiovascular diseases, an.igastroin.estin.l diseases, an. disorders) of flavon.ids an. ACn.have been.reported. Several in.vitro, an. in.vivo reports demon.trated that ACn.rich plan. extracts ameliorate the diabetesassociated con.equen.es by reducin. the glucose absorption. rOS production. oxidative stress, glomerular an.iogen.sis, lipid syn.hesis, an. FoxO1 an. adipose triglyceride lipase expression., an. improve the in.ulin.secretion. in.ulin.sen.itivity, glucose toleran.e, glucose uptake, glucose con.umption. an.ioxidan. activity. The literature search was made in.Scopus, Google Scholar, PubMed usin. the keywords "an.hocyan.n. an. "diabetes". The documen.s were carefully checked for the relevan.e to the curren. man.script an. the selection.was made without an. chron.logical restriction. The presen. man.script summarizes the updated reports on.an.ihyperglycemic properties of ACn.

关键词： An.hocyan.n. Flavon.ids Diabetes Cyan.din 3-O-β-D-glucoside In.ulin sen.itivity

Laser irradiation.effects an. its possible mechan.sms of action.on.spermatozoa fun.tion. in.domestic an.mals

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Asian.pacific Journ.l of reproduction 2017年第3期6卷 97-103页

作者： Lon. SA Mohan.y TK kumaresan A Bhakat M Artificial Breedin. research Cen.re ICAR-National Dairy Research InstituteKarnal132001HaryanaIndia Livestock research Cen.re ICAR-National Dairy Research InstituteKarnal132001HaryanaIndia

This article presen.s a review pertain. the laser irradiation.effects an. its possible mechan.sms of action.on.spermatozoa fun.tion. in.domestic an.mals. To improve artificial in.emin.tion. laser is sen.itive an. cost effective techn.que, when.compared to other con.en.ion.l methods. Laser may have both positive an. n.gative effects on.spermatozoa fun.tion.. Sin.e the effects of light are mediated by reactive oxygen.species, an. the levels of these reactive oxygen.species followin. irradiatin. spermatozoa with laser may be respon.ible for determin.n. the effects of laser on.sperm. Dose of laser may be regarded as of great sign.fican.e an. this dosage of laser may be respon.ible for determin.n. its effects on.spermatozoa. Optimum dosage of laser for improvin. semin.l attributes may vary amon. various species an. this n.ed to be stan.ardized in.each of them. The ben.ficial effects in.lude improvin. sperm livability, acrosomal in.egrity, hypo-osmotic swellin. respon.e, mitochon.rial fun.tion.an. computer-aided sperm an.lysis parameters. The in.rease in.cytochrome c oxidase activity, ATP levels an. mitochon.rial membran. poten.ial, in.laser irradiated cells may be respon.ible for en.an.ed sperm quality parameters. Improvin. fertility with laser irradiated spermatozoa has been.reported in.few species like boar an. n.ed to be elaborated in.other species. In.con.lusion.laser may be regarded as an.easy, cheap an. time savin. techn.logy for improvin. artificial in.emin.tion.in.addition. laser may have various poten.ial application. in.the field of reproductive biotechn.logy as well as in.livestock farms an. veterin.ry polyclin.cs.

关键词： Laser Irradiation Spermatozoa Fun.tion Mechan.sm

Studies on.bioprospectin. poten.ial of a gastropod mollusc Can.harus tran.uebaricus(Gmelin.1791)

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Asian.Pacific Journ.l of Tropical Biomedicin. 2012年第10期2卷 759-764页

作者： G Sarumathi M Arumugam S kumaresan T Balasubraman.an An.amalai Un.versity Faculty of Marine SciencesCentre of Advanced Study in Marine Biology

Objective:To study the biological activities of the tissue extract of Can.harus tran.uebaricus(***).Methods:Crude extract of gastropod was tested for in.ibition.of bacterial *** assay was carried out by disc diffusion.method an. the activity was measured accordin.ly based on.the in.ibition.zon. aroun. the disc impregn.ted with gastropod *** weight of the extract was determin.d by usin. *** coagulation.Fibrin.plate assay an. substrate SDS-PAGE were used to determin. the effect of sample on.plasma coagulation.fibrin.ogen.olytic an. proteolytic;***:The maximum in.ibition.zon.(10 mm)was observed again.t Vibrio cholera(***)an. min.mum in.ibition.zon.(2 mm)was n.ticed again.t Proteus mirablis(***).The molecular weight was determin.d as *** tissue extract shows proteolytic activity above 48 ***-PAGE an.lysis of fibrin.gen.after in.ubation.with the tissue extract showed fibrin.gen.lytic *** plasma coagulation.assay *** tissue extract showed procoagulan. property an. it coagulated chicken.plasma within.150 s,while con.rol took 5 min.to *** 9 HU hemolytic un.ts were foun. again.t chicken.blood an. also exhibit high level of brin. shrimp ***:This study suggests that *** could be used as poten.ial source for isolatin. bioactive compoun.s,sin.e it is explored first time an. foun. with promisin. results.

关键词： An.imicrobial Proteolytic Fibrin.lytic Hemolytic Brin. shrimp lethality Can.harus tran.uebaricus Plasma coagulation

Advan.es in.alimen.ary tract imagin.

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World Journ.l of Gastroen.erology 2006年第20期12卷 3139-3145页

作者： Dean.DT Maglin.e kumaresan San.rasegaran.Mark Tan. Departmen. of radiology In.ian. Un.versity School of Medicin. IndianapolisUnited States

in.imagin. techn.ques are chan.in. the way radiologists un.ertake imagin. of the gastroin.estin.l tract an. their ability to an.wer question. posed by surgeon.. In.this paper we discuss the techn.logical improvemen.s of imagin. studies that have occurred in.the last few years an. how these help to better diagn.sin. alimen.ary tract disease.

关键词： Imagin. Alimen.ary tract

Irradiation.Effect on.Secon. Harmon.c Gen.ration.of Dyes Doped KDP Crystals

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Journ.l of Electron.c Scien.e an. Techn.logy of Chin. 2010年第1期8卷 43-45页

作者： P.kumaresan Departmen. of Physics Arignar Anna Government Arts CollegeCheyyar-604 407Tamil NaduIndia.

Most irradiation.studies in.the hydrogen.bon.ed ferroelectrics have been.con.en.rated on.the tran.ien. defects in.uced by ion.sin. radiation. such as ultraviolet （UV） light, where the defects are closely related to the optical properties. But heavy ion.beam irradiation.effects have rarely been.studied. The structural, optical, an. n.n.lin.ar optical properties of the doped crystals were an.lyzed with the characterization.studies, such as powder XrD, UV-Visible an. secon. harmon.c gen.ration.（SHG） measuremen.s, respectively. The results for doped KDP crystal were compared with the results of the pure KDP crystals. The experimen. results showed that Li^3＋ irradiation.leads to the developmen. of a well-defin.d surface H peak in.dye doped KDP crystals. The stability of KDP sin.le crystal was improved by dopin. organ.c dyes. The n.n.-islan.s of dye in.KDP were likely to be dissolved an. en.an.e the n.n.lin.ar optical properties of these materials.

关键词： Irradiation.effect KDP crystals,organ.c dye secon. harmon.c gen.ration.(SHG).