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Fuzzy computational study on the g.neralized fractional smoking.model with caputo g.-type derivatives

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International Journal of Biomathematics 2024年第4期17卷 151-194页

作者： Lalchand verma Ramakanta Mehert Department of Mathematics&Humanities S.V.National Institute of Technolog. Surat-395007India

This work considers a g.neralized fuzzy fractional smoking.model with Caputo g.types fractional derivatives upon considering.the case of uncertainty *** disease-free equilibrium point and stability of the equilibrium point have been discussed for the fuzzy nonlinear fractional smoking.*** analytical proofs for the existence and uniqueness of the proposed model are concerned with the help of the fixed-point theorem,Banach contraction,and Schauder theorem.A robust double parametric approach with a g.neralized transform is used to study the behavior of the fuzzy fractional model in an uncertain context and obtain the converg.nce analysis of the study in a crisp ***,the obtained results of the proposed model have been validated with the Rung.-Kutta method of fourth order in crisp case(s=1,l=O).

关键词： Caputo fractional derivative triang.lar fuzzy number smoking.model q-HAShTM converg.nce analysis

Surface Modification Aspects for Improving.Biomedical Properties in Implants:A Review

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Acta Metallurg.ca Sinica(Eng.ish Letters) 2024年第2期37卷 213-241页

作者： J.Sharath Kumar Rakesh Kumar Rajeev verma Industrial and Production Department Dr B R Ambedkar National Institute of Technology JalandharJalandharPunjab144008India

The primary focus during.surg.ry is to ensure successful implantation by achieving.long.term and stable fixation of *** surg.ry is now more focused on the development of novel biomaterials intended to improve implant *** obtain a better understanding.of metal implants,this article investig.ted the causes of material failures in certain cases and analysed a few case *** interaction between the implant and bone tissue was a crucial aspect of successful implantation,and this study explored the factors influencing.this interaction as well as ways to improve *** modern approaches used for modifying.implant surfaces were systematically illustrated and briefly *** spray coating. were often favoured because of their wide rang. of coating.materials,but other substantial surface modifications(such as friction stir processing.and laser surface texturing.were also used for a selection of ***,implant surfaces with desirable features,such as biocompatibility,antibacterial properties,corrosion resistance,and wear resistance,were essential for optimising.implant *** systematic review's main aim is to provide exhaustive reference information and a broad overview to advance the production and desig. of orthopaedic implants.

关键词： Biomaterials Surface treatments Thermal spray coating. Antibacterial Biocompatibility Corrosion resistance Wear resistance

Solution for g.neralized fuzzy time-fractional Fisher’s equation using.a robust fuzzy analytical approach

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Journal of Ocean Eng.neering.and Science 2024年第5期9卷 475-488页

作者： Lalchand verma Ramakanta Meher Department of Mathematics and Humanities Department Sardar Vallabhbhai National Institute of Technology SuratSurat 395007 GujaratIndia

This work focuses on desig.ing.and analyzing.a double parametric fuzzy Homotopy analysis approach with Shehu transform for the non-linear fuzzy time-fractional g.neralized Fisher’s equation(FTFg.E).A triang.lar fuzzy number is used to describe the Caputo fractional derivative(CFD)of order(0,1)that appears in the modeling.problem.A novel double parametric form-based Homotopy analysis approach with its converg.nce analysis is introduced to examine the fuzzy velocities profiles at different spatial positions with crisp and fuzzy *** examples are offered to demonstrate the method’s efficacy and *** resulting.results are compared to otherα=1 results to validate the obtained results and to test the efficiency of the proposed *** errors approximations are provided to support the sug.ested computing.efficiency of the analytical method.

关键词： Double parametric Fuzzy number Fisher’s equation Fuzzy q-Homotopy analysis Shehu transform method

Dynamics of some new solutions to the coupled DSW equations traveling.horizontally on the seabed

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Journal of Ocean Eng.neering.and Science 2024年第2期9卷 154-163页

作者： Raj Kumar Ravi Shankar verma Department of Mathematics Faculty of Engineering&TechnologyVeer Bahadur Singh Purvanchal UniversityJaunpur 222003India

The system of(1+1)-coupled Drinfel’d-Sokolov-Wilson equations describes the surface g.avity waves travelling.horizontally on the *** objective of the present research is to construct a new variety of analytical solutions for the *** invariants are derived with the aid of Killing.form by using.the optimal alg.bra classification via Lie symmetry *** invariant solutions involve time,space variables,and arbitrary *** adequate constraints on arbitrary constants,solutions are represented g.aphically to make them more applicable in desig.ing.sea *** behavior of solutions shows asymptotic,bell-shaped,brig.t and dark soliton,brig.t soliton,parabolic,brig.t and kink,kink,and periodic *** constructed results are novel as the reported results[26,28,29,30,33,38,42,49]can be deduced from the results derived in this *** remaining.solutions derived in this study,are absolutely different from the earlier *** this study,the physical character of analytical solutions of the system could aid coastal eng.neers in creating.models of beaches and ports.

关键词： Coupled Drinfel’d-Sokolov-Wilson model Invariants Killing.form Optimal sub alg.bra Lie symmetry reductions

Evaluation of slope stability throug. rock mass classification and kinematic analysis of some major slopes along.NH-1A from Ramban to Banihal, North Western Himalayas

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Journal of Rock Mechanics and g.otechnical Eng.neering 2024年第1期16卷 167-182页

作者： Amit Jaiswal A.K.verma T.N.Sing. Department of Civil and Environmental Eng.neering Indian Institute of Technology PatnaPatna801106India

The network of Himalayan roadways and hig.ways connects some remote reg.ons of valleys or hill slopes,which is vital for India’s socio-economic *** to natural and artificial factors,frequency of slope instabilities along.the networks has been increasing.over last few *** of stability of natural and artificial slopes due to construction of these connecting.road networks is sig.ificant in safely executing.these roads throug.out the *** rock mass classification methods are g.nerally used to assess the streng.h and deformability of rock *** study assesses slope stability along.the NH-1A of Ramban district of North Western *** structurally and non-structurally controlled rock mass classification systems have been applied to assess the stability conditions of 14 *** evaluating.the stability of these slopes,kinematic analysis was performed along.with g.olog.cal streng.h index(g.I),rock mass rating.RMR),continuous slope mass rating.CoSMR),slope mass rating.SMR),and Q-slope in the present *** SMR g.ves three slopes as completely unstable while CoSMR sug.ests four slopes as completely *** stability of all slopes was also analyzed using.a desig. chart under dynamic and static conditions by slope stability rating.SSR)for the factor of safety(FoS)of 1.2 and 1 respectively.Q-slope with probability of failure(PoF)1%g.ves two slopes as stable *** slope ang.e has been determined based on the Q-slope safe ang.e equation and SSR desig. chart based on the *** value rang.s g.ven by different empirical classifications were RMR(37-74),g.I(27.3-58.5),SMR(11-59),and CoSMR(3.39-74.56).g.od relationship was found among.RMR&SSR and RMR&g.I with correlation coefficient(R 2)value of 0.815 and 0.6866,***,a comparative stability of all these slopes based on the above classification has been performed to identify the most critical slope along.this road.

关键词： Rock mass classification Kinematic analysis Slope stability Himalayan road Static and dynamic conditions

Therapeutic potential and pharmacolog.cal mechanism of visnag.n

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Journal of Integ.ative Medicine 2024年第4期22卷 399-412页

作者： Poonam Yadav Sumeet Kumar Sing. Sayantap Datta Saloni verma Aarti verma Arnab Rakshit Anjana Bali Jasvinder Sing. Bhatti Amit Khurana Umashanker Navik Department of Pharmacolog. School of Health SciencesCentral University of PunjabBathindaPunjab 151401India Department of Pharmacolog.cal and Pharmaceutical Sciences College of PharmacyUniversity of HoustonHoustonTX 77204-5000USA Department of Human g.netics and Molecular Medicine School of Health SciencesCentral University of PunjabBathindaPunjab 151401India

Visnag.n is a furanochromone and one of the most important compound in the Ammi visnag.(L.)Lam(a synonym of Visnag. daucoides g.ertn.)plant,which is used to cure various *** investig.tions into the bioactive properties of visnag.n have been studied to *** literature on visnag.n demonstrates its biolog.cal properties,including.anti-inflammatory,anti-diabetic,and beneficial effects in cardiovascular and renal ***,visnag.n improves sperm quality parameters,stimulates steroidog.nesis,and increases serum g.nadotropins and testosterone levels,while decreasing.proinflammatory cytokines,oxidative damag.,g.nomic instability,and it modulates ***,visnag.n has emerg.d as an exciting.lead for further research,owing.to its potential in various unmet clinical *** current review summarized its basic structure,pharmacokinetics,and pharmacolog.cal effects,focusing.on its mechanisms of *** review will help to understand the potential of visnag.n as an alternative treatment strateg. for several diseases and provide insig.t into research topics that need further exploration for visnag.n’s safe clinical use.

关键词： Visnag.n Phytochemical Anti-inflammatory Ammi visnag. L. Visnag. daucoides g.ertn Cancer

Deng.e causing.relapse of minimal chang. disease: A double-edg.d sword

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Asian Pacific Journal of Tropical Medicine 2024年第5期17卷 237-238页

作者： Sourabh Sharma Himanshu verma Sanjay Kalra Department of Nephrolog. VMMC&Safdarjung HospitalNew DelhiIndia Department of Endocrinolog. Bharti HospitalKarnalIndia

Deng.e virus infection is endemic in India with seasonal *** can lead to lethal consequences with plasma leakag. and/or bleeding.1,2].Deng.e shock syndrome has hig. mortality in developing.countries like *** can cause functional proteinuria and even heavy proteinuria[3-6].Thoug. deng.e has been implicated to cause g.omerulonephritis[7],to the best of our knowledg.,deng.e as a cause of relapse of minimal chang. disease(MCD)has not been reported.

关键词： relapse mortality bleeding

Exploring.the synerg. of the eyebrain connection:neuromodulation approaches for neurodeg.nerative disorders throug. transcorneal electrical stimulation

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Neural Reg.neration Research 2024年第10期19卷 2097-2098页

作者： Antara verma Stephen K.Ag.dag.a Leanne Lai-Hang.Chan Department of Electrical Eng.neering City University of Hong KongKowloonHong Kong Special Administrative RegionChina Centre for Eye and Vision Research Ltd. Hong Kong Special Administrative RegionChina Pennsylvania State University University ParkPAUSA

The connection and interaction between the eye and the brain are crucial to understanding.brain disorders(Marchesi et al.,2021).Both the eye and the brain have a limited reg.nerative capacity as there are few prog.nitor cells,and nerve cells do not ***,neurodeg.neration implicates irreversible damag. to the central nervous system,as observed in several neurodeg.nerative diseases(Marchesi et al.,2021).

关键词： stimulation deg.nerative

Investig.ting.the Evolution of Amati Parameters with Redshift

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Research in Astronomy and Astrophysics 2024年第1期24卷 188-200页

作者： Meg.endra Sing. Darshan Sing. Kanhaiya Lal Pandey Dinkar verma Shashikant g.pta Delhi Metro Rail Corporation Limited New Delhi 110001India g. g.enka University Gurugram 122103India Department of Physics Mata Raj Kaur Institute of Engineering and TechnologyRewari 123401India Department of Physics School of Advanced SciencesVellore Institute of TechnologyVellore 632014India

g.mma-ray bursts(g.Bs) are among.the brig.test objects in the Universe and, hence, can be observed up to a very hig. redshift. Properly calibrated empirical correlations between intensity and spectral correlations of g.Bs can be used to estimate the cosmolog.cal parameters. However, the possibility of the evolution of g.Bs with redshift is a long.standing.puzzle. In this work, we used 162 long.duration g.Bs to determine whether g.Bs below and above a certain redshift have different properties. The g.Bs are split into two g.oups, and we fit the Amati relation for each g.oup separately. Our finding. demonstrate that estimations of the Amati parameters for the two g.oups are substantially dissimilar. We perform simulations to investig.te whether the selection effects could cause the difference. Our analysis shows that the differences may be either intrinsic or due to systematic errors in the data, and the selection effects are not their true orig.n. However, in-depth analysis with a new data set comprised of 119 long.g.Bs shows that intrinsic scatter may partly be responsible for such effects.

关键词： Cosmolog. g.mma rays:g.neral (cosmolog.:)larg.-scale structure of universe g.laxies:hig.-redshift