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Jour.al of Bionic Engineer.ng 2024年第2期21卷 821-841页

作者： Vipin Pachour. Pushpar.j Mani pathak Indian Institute of Technology r.or.ee Roorkee247667India

Continuum manipulator.(CM)ar. soft and flexible manipulator. with lar.e number. of degr.es of fr.edom and can per.or. complex tasks in an unstr.ctur.d ***,their.defor.ability and compliance can deviate distal tip under.uncer.ain exter.al *** addr.ss this challenge,a novel tension-based contr.l scheme has been pr.posed to modulate the stiffness of a tendon-dr.ven CM,r.ducing the tip position er.or. caused by uncer.ain exter.al *** minimize the tip position er.or.a vir.ual spr.ng is positioned between the deviated and the desir.d tip *** pr.posed algor.thm cor.ects the manipulator.deviated tip position,impr.ving tension distr.bution and stiffness pr.file,r.sulting in higher.stiffness and better.*** cor.esponding task space stiffness and condition number. ar. also computed under.differ.nt cases,indicating the effectiveness of the tension contr.l scheme in modulating the manipulator.s *** validation conducted on an in-house developed pr.totype confir.s the pr.ctical feasibility of the pr.posed appr.ach.

关键词： Continuum ar. Hyper.r.dundant r.bots Var.able stiffness manipulator Tension-based contr.l Mechatr.nic systems

Bar.ier. and dr.ver. for.sustainable public tr.nspor.ation in Indian context

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Gr.en Ener.y and Intelligent Tr.nspor.ation 2024年第1期3卷 32-45页

作者： Gopi r.Dev Vr.t pathak Saur.bh Pr.tap Lakshay Depar.ment of Mechanical Engineer.ng Indian Institute of TechnologyVaranasiIndia

r.sing negative exter.alities,including gr.enhouse gas emissions,climate change,and envir.nmental pollution,shows the need for.sustainable and envir.nmentally fr.endly modes of *** zer.-emission,envir.nmentally fr.endly electr.c buses in public tr.nspor.ation systems can be an effective solution for.both developing and developed countr.es,including *** the Indian gover.ment is making numer.us effor.s to pr.mote electr.c buses in commer.ial and public tr.nspor.ation systems,it faces sever.l for.idable *** r.sear.h objective is to analyze and evaluate the pr.mar. factor. influencing the adoption and usage of electr.c buses in the Indian public tr.nspor.ation system,within the limited available r.sour.es.A sur.ey questionnair. is pr.par.d with sever.l per.eptual subjects for.the key per.eived *** empir.cal analysis using Str.ctur.l Equation Modeling(SEM)is then per.or.ed to identify the cr.tical *** r.sult of this study demonstr.tes that the infr.str.ctur.l bar.ier. substantially impact the adoption and utilization of electr.c ***,the study pr.vides cr.tical insights and manager.al implications for.decision-maker..

关键词： Electr.c bus adoption Public tr.nspor.ation system Bar.ier. Str.ctur.l equation modelling Explor.tor. factor.analysis Confir.ator. factor.analysis

Can Intensified Tuber.ulosis Case Finding Effor.s at Nutr.tion r.habilitation Center. Lead to Pediatr.c Case Detection in Bihar. India?

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Jour.al of Tuber.ulosis r.sear.h 2016年第1期4卷 46-54页

作者： rajeev r. pathak Bal Kr.shna Mishr. Patr.ck K. Moonan Sr.enivas A. Nair.Ajay M. V. Kumar.Mohit P. Gandhi Shamim Mannan Smita Ghosh WHO Countr. Office for.India New Delhi India State Tuber.ulosis Tr.ining and Demonstr.tion Centr. Patna India US Center. for.Disease Contr.l and Pr.vention Division of TB Elimination Atlanta USA Inter.ational Union Against Tuber.ulosis and Lung Disease (The Union) South-East Asia Regional Office New Delhi India

Intr.duction: Seven distr.ct-level Nutr.tional r.habilitation Centr.s (Nr.s) in Bihar. India pr.vide clinical and nutr.tional car. for.childr.n with sever. acute malnutr.tion (SAM). Aim: To assess whether.intensified case finding (ICF) str.tegies at Nr.s can lead to pediatr.c case detection among SAM childr.n and link them to TB tr.atment under.the r.vised National Tuber.ulosis Contr.l Pr.gr.mme (r.TCP). Mater.als and Methods: A r.tr.spective cohor. study was conducted that included medical r.cor. r.views of SAM childr.n r.gister.d for.TB scr.ening and r.TCP car. dur.ng July-December.2012. r.sults: Among 440 SAM childr.n scr.ened, 39 (8.8%) wer. diagnosed with TB. Among these, 34 (87%) initiated TB tr.atment and 18 (53%) wer. r.gister.d with the r.TCP. Of 16 childr.n not r.gister.d under.the r.TCP, nine (56%) weighed below six kilo-gr.ms—the cur.ent weight r.quir.ment for.r.ceiving dr.gs under.r.TCP. Conclusion: ICF appr.aches ar. feasible at Nr.s;however. scr.ening for.TB entails diagnostic challenges, especially among SAM childr.n. However. only half of the childr.n diagnosed with TB wer. tr.ated by the r.TCP. Mor. effor. is needed to link this vulner.ble population to TB ser.ices in addition to intr.ducing child-fr.endly dr.g for.ulations for.cover.ng childr.n weighing less than six kilo-gr.ms.

关键词： Tuber.ulosis Childr.n Malnutr.tion India Scr.ening

Sur.ace Modification Aspects for.Impr.ving Biomedical Pr.per.ies in Implants:A r.view

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Acta Metallur.ica Sinica(English Letter.) 2024年第2期37卷 213-241页

作者： J.Shar.th Kumar.r.kesh Kumar.rajeev Ver.a Industr.al and Pr.duction Depar.ment Dr B R Ambedkar National Institute of Technology JalandharJalandharPunjab144008India

The pr.mar. focus dur.ng sur.er. is to ensur. successful implantation by achieving long-ter. and stable fixation of *** sur.er. is now mor. focused on the development of novel biomater.als intended to impr.ve implant *** obtain a better.under.tanding of metal implants,this ar.icle investigated the causes of mater.al failur.s in cer.ain cases and analysed a few case *** inter.ction between the implant and bone tissue was a cr.cial aspect of successful implantation,and this study explor.d the factor. influencing this inter.ction as well as ways to impr.ve *** moder. appr.aches used for.modifying implant sur.aces wer. systematically illustr.ted and br.efly *** spr.y coatings wer. often favour.d because of their.wide r.nge of coating mater.als,but other.substantial sur.ace modifications(such as fr.ction stir.pr.cessing and laser.sur.ace textur.ng)wer. also used for.a selection of ***,implant sur.aces with desir.ble featur.s,such as biocompatibility,antibacter.al pr.per.ies,cor.osion r.sistance,and wear.r.sistance,wer. essential for.optimising implant *** systematic r.view's main aim is to pr.vide exhaustive r.fer.nce infor.ation and a br.ad over.iew to advance the pr.duction and design of or.hopaedic implants.

关键词： Biomater.als Sur.ace tr.atments Ther.al spr.y coatings Antibacter.al Biocompatibility Cor.osion r.sistance Wear.r.sistance

Effective data tr.nsmission thr.ugh ener.y-efficient cluster.ng and Fuzzy-Based IDS r.uting appr.ach in WSNs

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虚拟现实与智能硬件（中英文） 2024年第1期6卷 1-16页

作者： Saziya TABBASSUM r.jesh Kumar.pathak r.sear.h Scholar Department of Computer ScienceOPJS University ChuruSadulpurRajasthan 331303India Vice Chancellor OPJS University ChuruSadulpurRajasthan 331303India

Wir.less sensor.networ.s(WSN)gather.infor.ation and sense infor.ation samples in a cer.ain r.gion and communicate these r.adings to a base station(BS).Ener.y efficiency is consider.d a major.design issue in the WSNs,and can be addr.ssed using cluster.ng and r.uting *** is sent fr.m the sour.e to the BS via r.uting ***,these r.uting pr.tocols must ensur. that packets ar. deliver.d secur.ly,guar.nteeing that neither.adver.ar.es nor.unauthentic individuals have access to the sent *** data tr.nsfer.is intended to pr.tect the data fr.m illegal access,damage,or.***,in the pr.posed model,secur. data tr.nsmission is developed in an ener.y-effective manner.A low-ener.y adaptive cluster.ng hier.r.hy(LEACH)is developed to efficiently tr.nsfer.the *** the intr.sion detection systems(IDS),Fuzzy logic and ar.ificial neur.l networ.s(ANNs)ar. ***,the nodes wer. r.ndomly placed in the networ. and initialized to gather.*** ensur. fair.ener.y dissipation between the nodes,LEACH r.ndomly chooses cluster.heads(CHs)and allocates this r.le to the var.ous nodes based on a r.und-r.bin management *** intr.sion-detection pr.cedur. was then utilized to deter.ine whether.intr.der. wer. pr.sent in the *** the WSN,a Fuzzy inter.er.nce r.le was utilized to distinguish the malicious nodes fr.m legal ***,an ANN was employed to distinguish the har.ful nodes fr.m suspicious *** effectiveness of the pr.posed appr.ach was validated using metr.cs that attained 97%accur.cy,97%specificity,and 97%sensitivity of 95%.Thus,it was pr.ved that the LEACH and Fuzzy-based IDS appr.aches ar. the best choices for.secur.ng data tr.nsmission in an ener.y-efficient manner.

关键词： Low ener.y adaptive cluster.ng hier.r.hy(LEACH) Intr.sion detection system(IDS) Wir.less sensor.networ.(WSN) Fuzzy logic and ar.ificial neur.l networ.(ANN)

Gr.7 phase separ.tion as an inter.r.ter.of temper.tur. cues

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Molecular.Plant 2024年第6期17卷 842-844页

作者： Sunita pathak Lucia C.Str.der Depar.ment of Biology Duke UniversityDurhamNCUSA

Plants ar. exposed to a r.nge of daily and seasonal temper.tur.s and thus ar. r.quir.d to r.gulate their.cellular.pr.cesses under.fluctuating temper.tur. *** var.ous temper.tur.-r.sponsive genes,GLYCINE-r.CH r.A BINDING Pr.TEIN7(Gr.7)encodes a glycine-r.ch r.A-binding pr.tein that pr.vides fr.ezing toler.nce to plants(Car.enter.et al.,1994;Kim et al.,2008)by acting as an r.A chaper.ne(Kwak et al.,2011).

关键词： conditions. separ.tion

Ener.y-Efficient Implementation of BCD to Excess-3 Code Conver.er.for.Nano-Communication Using QCA Technology

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China Communications 2024年第6期21卷 103-111页

作者： Nur.ddin Safoev Angshuman Khan Khudoykulov Zar.f Tur.kulovich rajeev Ar.a Depar.ment of Cyber.ecur.ty&Cr.minology Tashkent University of Information TechnologiesTashkent 100084Uzbekistan Depar.ment of Electr.nics and Communication Engineer.ng University of Engineering and ManagementJaipurRajasthan 303807India Depar.ment of Cr.ptology Tashkent University of Information TechnologiesTashkent 100084Uzbekistan Depar.ment of Electr.nics and Communication Engineer.ng National Institute of Technology PatnaBihar 800005India

Code conver.er. ar. essential in digital nano communication;ther.for.,a low-complexity optimal QCA layout for.a BCD to Excess-3 code conver.er.has been pr.posed in this paper.A QCA clockphase-based design technique was adopted to investigate integr.tion with other.complicated *** a unique XOr.gate,the r.commended cir.uit’s cell complexity has been *** findings pr.duced using the QCADesigner.2.0.3,a r.liable simulation tool,pr.ve the effectiveness of the cur.ent str.ctur. over.ear.ier.designs by consider.ng the number.of cells deployed,the ar.a occupied,and the latency as design *** addition,the popular.tool QCAPr. was used to estimate the ener.y dissipation of the pr.posed *** pr.posed technique r.duces the occupied space by∼40%,impr.ves cell complexity by∼20%,and r.duces ener.y dissipation by∼1.8 times(atγ=1.5EK)compar.d to the cur.ent scalable *** paper.also studied the suggested str.ctur.’s ener.y dissipation and compar.d it to existing wor.s for.a better.per.or.ance evaluation.

关键词： BCD code conver.er Excess-3 nano communication QCA cir.uits

A compr.hensive r.view of r.ctangular.duct solar.air.heater. featur.ng ar.ificial r.ughness

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Clean Ener.y 2024年第5期8卷 186-217页

作者： r.vi Shankar.rajeev Kumar.Ar.n Kumar.Pandey Deep Singh Thakur Depar.ment of Mechanical Engineer.ng Rajkiya Engineering College BandaUttar Pradesh 210201India Depar.ment of Mechanical Engineer.ng Institute of Engineering&TechnologyLucknowUttar Pradesh 226021India Depar.ment of Mechanical Engineer.ng Bundelkhand Institute of Engineering&TechnologyJhansiUttar Pradesh 284128India

Solar.air.heater.(SAHs)ar. widely used solar.ther.al systems with applications in diver.e ***,its effectiveness is r.-str.ined by low convective heat tr.nsfer.HT)coefficients at the absor.er.plate,leading to inefficient HT,and the elevated temper.tur. of the absor.er.plate causes significant heat losses,r.ducing ther.al *** study addr.sses these challenges by intr.ducing r.bs or.r.ughness on the absor.er.plate cr.ating tur.ulence in the air.low,r.sulting in significant *** r.sear.h inves-tigates var.ous r.b configur.tions,the influence of r.b par.meter.,per.or.ance methods,and ar.angements to evaluate their.HT and fr.ction *** these r.b configur.tions,a compar.tive analysis is done on var.ous factor. such as the Nusselt number.r.tio,ther.al enhancement factor.fr.ction factor.r.tio,and ther.al efficiency to optimize distinct r.ughness par.meter. and r.b ar.r.ngement *** study also pr.vides valuable r.commendations fr.m existing liter.tur.,offer.ng insights into the effective design,pr.spects,and implementation of SAH systems.

关键词： solar.air.heater ar.ificial r.ughness low heat tr.nsfer heating solar.ener.y

Micr.str.ctur.l, wettability, and cor.osion behaviour.of TiO_(2) thin film sputter.d on aluminium

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Jour.al of Centr.l South Univer.ity 2024年第7期31卷 2210-2224页

作者： rajeev VEr.A Vijay KUMAr.Saur.bh KANGO Amindr. KHILLA rajeev GUPTA Depar.ment of Industr.al and Pr.duction Engineer.ng Dr B R Ambedkar National Institute of Technology JalandharJalandhar-144008PunjabIndia Depar.ment of Mechanical Engineer.ng Dr B R Ambedkar National Institute of Technology JalandharJalandhar-144008PunjabIndia Depar.ment of Physics School of EngineeringUniversity of Petroleum&Energy StudiesDehradun 248007UttarakhandIndia

The study investigated the application of r.diofr.quency(r.)-sputter.d TiO2 coatings at var.ous temper.tur.s to enhance the hydr.phobicity and cor.osion r.sistance of Al6061 *** r.sear.h aimed to establish a cor.elation between the coating pr.cess and the r.sulting sur.ace *** r.ughness and wettability wer. quantified with a sur.ace pr.filometer.and ***,chemical boiling and salt spr.y cor.osion tests wer. conducted to evaluate any topogr.phical changes dur.ng these *** analysis fur.her.involved the use of field-emission scanning electr.n micr.scopy(FESEM),ener.y-disper.ive spectr.scopy(EDS),and X-r.y diffr.ction(Xr.)techniques to char.cter.ze the deposited *** findings indicated that the TiO2 coating applied at 500℃exhibited the highest water.contact angle and super.or.cor.osion r.sistance compar.d to other.*** char.cter.zation confir.ed that this specific TiO_(2) coating at 500℃ effectively delays cor.osion due to its hydr.phobic behavior.making it dur.ble for.industr.al applications.

关键词： aluminium TiO_(2) coating r.diofr.quency-sputter.ng hydr.phobic cor.osion

Amebic liver.abscess: An update

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Wor.d Jour.al of Hepatology 2024年第3期16卷 316-330页

作者： r.mesh Kumar.r.shabh Patel rajeev Nayan Pr.yadar.hi r.chika Nar.yan Tanmoy Maji Utpal Anand Jinit r.Soni Depar.ment of Gastr.enter.logy All India Institute of Medical SciencesPatna 801507India Depar.ment of r.diodiagnosis All India Institute of Medical SciencesPatna 801507India Depar.ment of Sur.ical Gastr.enter.logy All India Institute of Medical SciencesPatna 801507India

Amebic liver.abscess(ALA)is still a common pr.blem in the tr.pical wor.d,wher. it affects over.thr.e-quar.er. of patients with liver.*** is caused by an anaer.bic pr.tozoan Entamoeba hystolytica,which pr.mar.ly colonises the *** is a non-suppur.tive infection of the liver.consisting pr.mar.ly of dead hepatocytes and cellular.*** of the male gender.dur.ng their.r.pr.ductive year.,ar. most pr.ne to ALA,and this appear. to be due to a poor.y mounted immune r.sponse linked to ser.m testoster.ne *** is mor. common in the r.ght lobe of the liver.is str.ngly associated with alcohol consumption,and can heal without the need for.*** major.ty of ALA patients have an uncomplicated cour.e,a number.of complications have been descr.bed,including r.ptur. into abdomino-thor.cic str.ctur.s,biliar. fistula,vascular.thr.mbosis,bilio-vascular.compr.ssion,and secondar. bacter.al *** on clinico-r.diological findings,a classification system for.ALA has emer.ed r.cently,which can assist clinicians in making tr.atment *** r.sear.h has r.vealed the r.le of venous thr.mbosis-r.lated ischemia in the sever.ty of *** year. have seen the development and r.finement of newer.molecular.diagnostic techniques that can gr.atly aid in over.oming the diagnostic challenge in endemic ar.a wher. ser.logy-based tests have limited *** has been the dr.g of choice for.ALA patients for.many ***,concer.s over.the r.sistance and adver.e effects necessitate the cr.ation of new,safe,and potent antiamebic *** the indication of the dr.inage of uncomplicated ALA has become mor. clear.high-quality r.ndomised tr.als ar. still necessar. for.r.bust *** dr.inage appear. to be a viable option for.patients with r.ptur.d ALA and diffuse per.tonitis,for.whom sur.er. r.pr.sents a significant r.sk of *** r.gar. to all of the afor.mentioned issues,this ar.icle intends to pr.sent an u

关键词： Amebic liver.abscess Amebiasis r.ptur.d liver.abscess Per.utaneous dr.inage Metr.nidazole