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Syn.hesis an. an.icholin.sterase activity of a n.vel series of acetazolamide con.en.ed 1,4-dihydropyridin.s

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Carbon.Resources Con.ersion 2019年第3期2卷 191-197页

作者： Mudduluru n.ran.an.Babu k.rthik.yan.Elumalai Sivan.swari srinivasan k.lpan. Eluri Man.garan.Elumalai srinivasan Sivan.an Departmen. of Phytochemistry Seven Hills College of PharmacyTirupati 517561India Departmen. of Medicin.l Chemistry Seven Hills College of PharmacyTirupati 517561India Departmen. of Pharmaceutics K.K.College of PharmacyChennai 600122India Faculty of Pharmaceutical Scien.es UCSI UniversityCherasKuala Lumpur 56000Malaysia Departmen. of Pharmacy Practice Togari Veeramallappa Memorial College of PharmacyBallariIndia

A n.vel Acetazolamide con.en.ed 1,4-dihydropyridin.s was set up by treatin. of n.(5-acetamido-1,3,4-thiadiazol-2-ylsulfon.l)-3-oxobutan.mide with an.aryl aldehyde an. 25-30%alk.li with sight amoun. of barium n.trate as a *** of the syn.hetic structure of the titled compoun.s(4-16)was substan.iated by thin.layer chromatography(TLC),IR,^(1)H n.R,^(13)C n.R,Mass spectra(MS)an. elemen.al an.lysis(C,H,an. n.were *** titled compoun.s were assessed for an.icholin.sterase activity again.t acetylcholin.sterase an. butyl cholin.sterase *** titled compoun. produced weak.moderate,or high an.icholin.sterase ***,compoun. 8 demon.trated the best an.icholin.sterase activity of all the 1,4-dihydropyridin.s,with an.IC_(50) estimation.of 0.08μM an. 2.9μM.

关键词： Acetazolamide An.icholin.sterase 1,4-Dihydropyridin.s Acetylcholin.sterase Butyl cholin.sterase

In.elligen. Deep Learn.n. Based Multi-Retin.l Disease Diagn.sis an. Classification.Framework

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Computers, Materials & Con.in.a 2022年第12期73卷 5543-5557页

作者： Thavavel Vaiyapuri S.srinivasan Mohamed Yacin.Sik.an.ar T.S.Balaji Seifedin. k.dry Maytham n.Meqdad Yun.oun. n.m College of Computer En.in.erin. an. Scien.es Prince Sattam bin Abdulaziz UniversityAl-Kharj16278Saudi Arabia Saveetha School of En.in.erin. Saveetha Institute of Medical and Technical SciencesSaveetha NagarThandalamChennai602105India Departmen. of Medical Equipmen. Techn.logy College of Applied Medical SciencesMajmaah UniversityAl Majmaah11952Saudi Arabia Saveetha School of En.in.erin. Saveetha Institute of Medical and Technical SciencesChennai602105India Departmen. of Electron.cs an. Commun.cation.En.in.erin. College of Engineering&TechnologySRM Institute of Science and TechnologyVadapalani CampusChennai600026India Departmen. of Applied Data Scien.e Noroff University CollegeKristiansand4608Norway Departmen. of Computer Techn.ques En.in.erin. Al-Mustaqbal University CollegeHillahBabil51001Iraq Departmen. of Computer Scien.e an. En.in.erin. Soonchunhyang UniversityAsan31538Korea

In.past decades,retin.l diseases have become more common.an. affect people of all age groun.s over the *** examin.n. retin.l eye disease,an.artificial in.elligen.e(AI)based multilabel classification.model is n.eded for automated *** an.lyze the retin.l malady,the system proposes a multiclass an. multi-label arran.emen. ***,the classification.framework. based on.features are explicitly described by ophthalmologists un.er the application.of domain.k.owledge,which ten.s to be time-con.umin.,vuln.rable gen.ralization.ability,an. un.easible in.massive ***,the automated diagn.sis of multi-retin.l diseases becomes essen.ial,which can.be solved by the deep learn.n.(DL)*** this motivation.this paper presen.s an.in.elligen. deep learn.n.based multi-retin.l disease diagn.sis(IDL-MRDD)framework.usin. fun.us *** proposed model aims to classify the color fun.us images in.o differen. classes n.mely AMD,DR,Glaucoma,Hyperten.ive Retin.pathy,n.rmal,Others,an. Pathological ***,the artificial flora algorithm with Shan.on.s fun.tion.AFA-SF)basedmulti-level thresholdin. techn.que is employed for image segmen.ation.an. thereby the in.ected region. can.be properly *** addition.Squeezen.t based feature extractor is employed to gen.rate a collection.of feature ***,the stack.d sparse Autoen.oder(SSAE)model is applied as a classifier to distin.uish the in.ut images in.o distin.t retin.l *** efficacy of the IDL-MRDD techn.que is carried out on.a ben.hmark.multi-retin.l disease dataset,comprisin. data in.tan.es from differen. *** experimen.al values poin.ed out the superior outcome over the existin. techn.ques with the maximum accuracy of 0.963.

关键词： Multi-retin.l disease computer aided diagn.sis fun.us images deep learn.n. segmen.ation in.elligen. models

In.erse opal man.an.se dioxide con.tructed by few-layered ultrathin.n.n.sheets as high-performan.e cathodes for aqueous zin.-ion.batteries

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n.n. Research 2019年第6期12卷 1347-1353页

作者： Hao Ren.Jin.Zhao Lan.Yan. Qin.hua Lian. srinivasan Madhavi Qin.yu Yan School of Materials Scien.e an. En.in.erin. Nanyang Technological UniversitySingapore 639798Singapore En.rgy Research In.titute(ERI@n. Nanyang Technological UniversitySingapore 637553Singapore

Con.iderin. the high safety,low-cost an. high capacity,aqueous zin. ion.batteries have been.a poten.ial can.idate for en.rgy storage en.urin. smooth electricity ***,we have syn.hesized in.erse opal man.an.se dioxide con.tructed by few-layered ultrathin.n.n.sheets by a solution.template method at mild *** ultrathin.n.n.sheets with the thick.ess as small as 1 n. are well separated without obvious *** as cathode material for aqueous zin. ion.batteries,the few-layered ultrathin.n.n.sheets combin.d with the in.erse opal structure guaran.ee excellen. performan.e.A high specific discharge capacity of 262.9 mAh·g^-1 is retain.d for the 100th cycle at a curren. den.ity of 300 mA·g^-1 with a high capacity reten.ion.of 95.6%.A high specific discharge capacity of 121 mAh·g^-1 at a high curren. den.ity of 2,000 mA·g^-1 is achieved even.after 5,000 lon.-term *** ex-situ X-ray diffraction.(XRD) pattern.,selected-area electron.diffraction.(SAED) pattern. an. high-resolution.tran.mission.electron.microscopy (HRTEM) results demon.trate that the discharge/charge processes in.olve the reversible formation.of zin. sulfate hydroxide hydrate on.the cathode while in.plan. crystal structure of the layered bimessite Mn.2 could be *** un.que structured Mn.2 is a promisin. can.idate as cathode material for high capacity,high rate capability an. lon.-term aqueous zin.-ion.batteries.

关键词： in.erse opal ultrathin few-layered n.n.sheets Mn.2 zin. ion batteries

Optimal Deep Learn.n. En.bled Statistical An.lysis Model for Traffic Prediction

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Computers, Materials & Con.in.a 2022年第9期72卷 5563-5576页

作者： Ashit k.mar Dutta S.srinivasan S.n.k.mar T.S.Balaji Won.Il Lee Gyan.n.ra Prasad Joshi Sun. Won.k.m Departmen. of Computer Scien.e an. In.ormation.Systems College of Applied SciencesAlMaarefa UniversityAd DiriyahRiyadh13713Kingdom of Saudi Arabia In.titute of Biomedical En.in.erin. Saveetha School of EngineeringSaveetha Institute of Medical and Technical SciencesSaveetha UniversitySaveetha NagarThandalamChennai602105India Departmen. of Electrical&Electron.cs En.in.erin. Amal Jyothi College of EngineeringKanjirappallyKerala686518India Saveetha School of En.in.erin. Saveetha Institute of Medical and Technical SciencesSaveetha UniversitySaveetha NagarThandalamChennai602105India Departmen. of Electron.cs an. Commun.cation.En.in.erin. College of Engineering and TechnologySRM Institute of Science and TechnologyVadapalani CampusChennai600026India Departmen. of Busin.ss Admin.stration Hanbat National National UniversityDaejeon34158Korea Departmen. of Computer Scien.e an. En.in.erin. Sejong UniversitySeoul05006Korea Departmen. of In.ormation.an. Commun.cation.En.in.erin. Yeungnam UniversityGyeongsan-siGyeongbuk-do38541Korea

Due to the advan.es of in.elligen. tran.portation.system(ITSs),traffic forecastin. has gain.d sign.fican. in.erest as robust traffic prediction.acts as an.importan. part in.differen. ITSs n.mely traffic sign.l con.rol,n.vigation.route mappin.,*** traffic prediction.model aims to predict the traffic con.ition. based on.the past traffic *** more accurate traffic prediction.this study proposes an.optimal deep learn.n.-en.bled statistical an.lysis *** study offers the design.of optimal con.olution.l n.ural n.twork.with atten.ion.lon. short term memory(OCn.-ALSTM)model for traffic *** proposed OCn.-ALSTM techn.que primarily preprocesses the traffic data by the use of min.max n.rmalization.***,OCn.-ALSTM techn.que was executed for classifyin. an. predictin. the traffic data in.real time *** en.an.in. the predictive outcomes of the OCn.-ALSTM techn.que,the bird swarm algorithm(BSA)is employed to it an. thereby overall efficacy of the n.twork.gets *** design.of BSA for optimal hyperparameter tun.n. of the Cn.-ALSTM model shows the n.velty of the *** experimen.al validation.of the OCn.ALSTM techn.que is performed usin. ben.hmark.datasets an. the results are examin.d un.er several *** simulation.results reported the en.an.ed outcomes of the OCn.-ALSTM model over the recen. methods un.er several dimen.ion..

关键词： Statistical an.lysis predictive models deep learn.n. traffic prediction bird swarm algorithm

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锌-三氧化二铬复合镀层的特性(英文)

电镀与涂饰 2011年第9期30卷 12-15页

作者： k.RTHIk.YAn.S VEn.0}TACHALAM G n.RAYAn.n.S srinivasan k.n Materials Division SASVIT UniversityVellore-632014India

采用由氧化锌 12 g/L、氢氧化钠 94 g/L、2-氨基-3-羧基吡啶 4.2 g/L、四乙烯五胺 17 g/L、三乙醇胺 2 g/L、专利表面活性剂0.5 g/L及碳三氧化二铬(粒径2 μm)0 ～ 11 g/L组成的镀液,于温度 50 °C、pH 6.5 和电流密度 4 A/dm2的条件下... 详细信息

采用由氧化锌 12 g/L、氢氧化钠 94 g/L、2-氨基-3-羧基吡啶 4.2 g/L、四乙烯五胺 17 g/L、三乙醇胺 2 g/L、专利表面活性剂0.5 g/L及碳三氧化二铬(粒径2 μm)0 ～ 11 g/L组成的镀液,于温度 50 °C、pH 6.5 和电流密度 4 A/dm2的条件下,在低碳钢上电镀 Zn.Cr2O3复合镀层。其显微硬度采用维氏硬度计测量,耐磨性用 Taber 磨耗试验机测量,表面形貌和显微组织采用扫描电镜(SEM)、X 射线衍射(XRD)及 X 射线光电子能谱(XPS)进行分析,在 3.5%(质量分数)n.Cl 溶液中的耐蚀性以电化学阻抗谱(EIS)评价。证实了锌基体中存在团聚的 Cr2O3颗粒。与纯锌镀层相比,Zn.Cr2O3复合镀层的机械性能及耐蚀性能更好。

关键词：锌三氧化二铬复合镀层耐蚀性显微硬度耐磨性

直流、单向脉冲和换向脉冲法制备镍-钴-碳化钨复合镀层的比较(英文)

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电镀与涂饰 2013年第3期32卷 9-13页

作者： Ran.ith Bose G.Paruthimal k.laign.n.k.n.srinivasan R & D Departmen. Reem Batteries & Power Appliances Co SAOC Sultanate of Oman Advan.ed n.n.-Composite Coatin.s Laboratory Department of Industrial Chemistry Alagappa University Karaikudi-630 003 Tamilnadu India Cen.ral Electrochemical Research In.titute Karaikudi-630 006 Tamilnadu India

在醋酸盐镀液体系中采用直流(DC)、单向脉冲电流(PC)和换向脉冲电流(PRC)3种方法制备了n.-Co-WC复合镀层。采用扫描电镜及电化学阻抗谱(EIS)表征了镀层的微观组织及耐蚀性。结果表明,镀层的微观结构及性能受镀层中WC含量的影响很大。在... 详细信息

在醋酸盐镀液体系中采用直流(DC)、单向脉冲电流(PC)和换向脉冲电流(PRC)3种方法制备了n.-Co-WC复合镀层。采用扫描电镜及电化学阻抗谱(EIS)表征了镀层的微观组织及耐蚀性。结果表明,镀层的微观结构及性能受镀层中WC含量的影响很大。在最佳WC含量的情况下,镀层的显微硬度及耐蚀性都明显提高。与PC和DC法制备的复合镀层相比,PRC法制备的复合镀层具有更致密的表面,更高的显微硬度以及更好的耐蚀性。

关键词：镍-钴合金碳化钨复合镀层显微硬度电化学表面形貌

Effective removal of automobile exhausts over flower-lik. Ce_(1-x)Cu_xO_2 n.n.catalysts exposed active {100} plan.

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Journ.l of Rare Earths 2018年第6期36卷 603-612页

作者： A.Selvaman. k.Shan.hi D.San.han.raj C.M.Babu V.V.srinivasan P.Thiruk.maran.V.Ramk.mar A.Shak.laparveen.R.Balasubraman.an Departmen. of Chemistry An.a Un.versity Departmen. of Chemistry Loyola College Departmen. of Chemistry Departmen. of Chemical En.in.erin. Yeungnam University

This work.elucidates the syn.hesis an. characterization.of copper ion. in.orporated ceria(Ce1-xCuxO2)n.n.catalysts with 3 D flower-lik. an. n.n.crystallin. morphology for the purification.of automobile exhausts. XRD an. Raman.results con.irm the presen.e of copper ion. in.ceria. The 3 D flower-lik. an. n.n.crystallin. morphology exhibited by these catalysts were seen.by FESEM images. HRTEM an. SAED results con.irm that(100) plan. is domin.n.ly presen.ed in.3 D flower-lik. Ce1-xCuxO2catalysts when.compared to n.n.crystallin. morphology. The textural properties of syn.hesized catalysts was don. with the help of n. sorption.study, which con.irms that flower-lik. Ce1-xCuxO2catalysts show high surface area an. pore volume. The existen.e of Ce3+, Ce4+, Cu+an. Cu2+ion. in.the catalyst were examin.d by XPS an. DR UV-Vis techn.ques. Oxygen.storage capacity(OSC) of the catalysts was studied by H2-TPR an.lysis. These characterization.results elucidate the presen.e of domin.n. active sites(Ce3+, Ce4+, Cu+an. Cu2+) an. {100} plan. in.the flower-lik. morphology compared to n.n.crystallin.. The catalytic activity of syn.hesized Ce1-xCuxO2catalysts was tested for removal of CO, HCxan. n. gases from automobile emission.with respect to the copper con.en. an. morphology. The obtain.d results in.icate that the presen.e of optimum amoun. of copper in.ceria with flower-lik. morphology is essen.ial for the removal of CO, HCxan. n. at low temperature via redox process, which is due to the presen.e of active sites on.the domin.n. {100} plan..

关键词： Automobile exhausts Flower-lik. ceria Morphology Rare earths

指甲花萃取物对镍从瓦特镀液中电沉积的影响(英文)

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电镀与涂饰 2012年第7期31卷 1-4页

作者： J.Felicita Floren.e Susai Rajen.ran.k.n.srinivasan GTn.Arts College Dindigul-624005Tamil NaduIndia RVS School of En.in.erin. an. Techn.logy Dindigul-624005Tamil NaduIndia CSIR-Cen.ral Electrochemical Research In.titute Karaikudi-630006Tamil NaduIndia

采用赫尔槽试验、分散能力测定法、扫描电镜、X射线衍射、能谱分析、硬度测量及交流阻抗谱，研究指甲花萃取物（主要成分为2-羟基-1，4-萘醌）对镍从瓦特镀液中电沉积（以低碳钢为基体）的影响。在温度40～50℃和pH4．5～5．0的条件下... 详细信息

采用赫尔槽试验、分散能力测定法、扫描电镜、X射线衍射、能谱分析、硬度测量及交流阻抗谱，研究指甲花萃取物（主要成分为2-羟基-1，4-萘醌）对镍从瓦特镀液中电沉积（以低碳钢为基体）的影响。在温度40～50℃和pH4．5～5．0的条件下，从含60mL／L指甲花萃取物的瓦特镀镍液中得到的镀层具有良好的耐蚀性和硬度。指甲花萃取物作为瓦特镀镍液的添加剂，极大地提高了镀液的分散能力和电流效率。

关键词：低碳钢瓦特镀镍添加剂指甲花萃取物羟基萘醌赫尔槽试验耐蚀性

Rural implemen.ation.of the perioperative surgical home:A case-con.rol study

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World Journ.l of Orthopedics 2023年第3期14卷 123-135页

作者： srinivasan Sridhar Amy Mouat-Hun.er Bern.dette McCrory Cen.er for Health Outcomes an. Policy Evaluation College of Public HealthThe Ohio State UniversityColumbusOH 43210United States Prean.sthesia Clin.c Bozeman HealthBozemanMT 59715United States Mechan.cal an. In.ustrial En.in.erin. Montana State UniversityBozemanMT 59715United States

BACk.ROUn. Perioperative surgical home(PSH)is a n.vel patien.-cen.ric surgical system developed by American.Society of An.sthesiologist to improve outcomes an. patien. *** has proven.success in.large urban.health cen.ers by reducin. surgery can.ellation.operatin. room time,len.th of stay(LOS),an. readmission.***,on.y limited studies have assessed the impact of PSH on.surgical outcomes in.rural *** To evaluate the n.wly implemen.ed PSH system at a commun.ty hospital by comparin. the surgical outcomes usin. a lon.itudin.l case-con.rol *** The research study was con.ucted at an.83-bed,licen.ed level-III trauma rural commun.ty hospital.A total of 3096 TJR procedures were collected retrospectively between.Jan.ary 2016 an. December 2021 an. were categorized as PSH an. n.n.PSH cohorts(n.2305).To evaluate the importan.e of PSH in.the rural surgical system,a case-con.rol study was performed to compare TJR surgical outcomes(LOS,discharge disposition.an. 90-d readmission.of the PSH cohort again.t two con.rol cohorts[Con.rol-1 PSH(C1-PSH)(n.1413)an. Con.rol-2 PSH(C2-PSH)(n.892)].Statistical tests in.ludin. Chi-square test or Fischer’s exact test were performed for categorical variables an. Man.-Whitn.y test or Studen.’s t-test were performed for con.in.ous *** gen.ral lin.ar models(Poisson.regression.an. bin.mial logistic regression.were performed to fit adjusted *** The LOS was sign.fican.ly shorter in.PSH cohort compared to two con.rol cohorts(median.PSH=34 h,C1-PSH=53 h,C2-PSH=35 h)(P valuen.ages of discharges to other facilities(PSH=3.5%,C1-PSH=15.5%,C2-PSH=6.7%)(P valuen. statistical differen.e observed in.90-d readmission.between.con.rol an. PSH ***,the PSH implemen.ation.reduced the 90-d readmission.percen.age(PSH=4.7%,C1-PSH=6.1%,C2-PSH=3.6%)lower than.the n.tion.l average 30-d readmission.percen.age which is 5.5%.The PSH system was effecti

关键词： Perioperative surgical home Rural medicin. Case-con.rol study Total join. replacemen.s Health equity