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Mitigating and Monitoring Smart City Using Internet of Things

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Computers, Materials & Continua 2020年第11期65卷 1059-1079页

作者： Sudan jha Lewis Nkenyereye Gyanendra Prasad Joshi Eunmok Yang School of Computer Science and Engineering Lovely Professional UniversityPunjab144411India Department of Computer and Information Security Sejong UniversitySeoul05006Korea Department of Computer Science and Engineering Sejong UniversitySeoul05006Korea Department of Computer Engineering Kongju National UniversityGongju32588Korea

The present trends in smart world reflects the extensive use of limited resources through information and communication *** limited resources like space,mobility,energy,etc.,have been consumed rigorously towards creating optimized but smart ***,a new concept of IoT integrated smart city vision is yet to be proposed which includes a combination of systems like noise and air loss monitoring,web monitoring and fire detection systems,smart waste bin systems,etc.,that have not been clearly addressed in the previous *** paper focuses on developing an effective system for possible monitoring of losses,traffic management,thus innovating smart city at large with digitalized and integrated systems and software for fast and effective *** our proposed system,a real time data analysis is *** data are collected by various sensors to analyze different factors that are responsible for such *** proposed work is validated on a real case study.

关键词： Internet of Things smart city environmental impairments pollution temperature

Analytically depicting the calcium diffusion for Alzheimer's affected cell

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International Journal of Biomathematics 2018年第7期11卷 109-121页

作者： Devanshi D.Dave Brajesh Kumar jha Department of Mathematics School of Technology Pandit Deendayal Petroleum UniversityRaisan GandhinagarGujarat 382007India

Brain is the most complex structure of the human *** processes going inside the brain and the mechanisms behind it have been unrevealed up to certain extent *** of the various physiological phenomena carried out by the brain,calcium signalling can be considered as one of the most *** being a second messenger plays an important role in transformation of various *** view of above,an attempt has been made here to study calcium signalling in presence of buffers,*** kind of proteins and endoplasmic reticulum (ER),which is also known as store house of the *** the store house of the cell,it has very high amount of calcium,whereas buffers decrease the level of free calcium ions by binding calcium ions to it.A two-dimensional mathematical model has been developed to see the impact of these parameters on cytosolic calcium *** mathematical model is solved analytically using Laplace transforms and similarity *** simulations are carried out using *** is observed that the impact of buffer and ER is significant on calcium *** obtained results are interpreted with the Alzheimeric condition of the nerve cells.

关键词： Calcium buffers endoplasmic reticulum Alzheimer's disease Laplace transforms

An Application Review of Artificial Intelligence in Prevention and Cure of COVID-19 Pandemic

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Computers, Materials & Continua 2020年第10期65卷 743-760页

作者： Peipeng Yu Zhihua Xia Jianwei Fei Sunil Kumar jha Engineering Research Center of Digital Forensics Ministry of EducationSchool of Computer and SoftwareJiangsu Engineering Center of Network MonitoringJiangsu Collaborative Innovation Center on Atmospheric Environment and Equipment TechnologyNanjing University of Information Science&TechnologyNanjing210044China IT Fundamentals and Education Technologies Applications University of Information Technology and Management in RzeszowRzeszow Voivodeship100031Poland

Coronaviruses are a well-known family of viruses that can infect humans or ***,the new coronavirus(COVID-19)has spread *** countries in the world are working hard to control the coronavirus ***,many countries are faced with a lack of medical equipment and an insufficient number of medical personnel because of the limitations of the medical system,which leads to the mass spread of *** a powerful tool,artificial intelligence(AI)has been successfully applied to solve various complex problems ranging from big data analysis to computer *** the process of epidemic control,many algorithms are proposed to solve problems in various fields of medical treatment,which is able to reduce the workload of the medical *** to excellent learning ability,AI has played an important role in drug development,epidemic forecast,and clinical *** research provides a comprehensive overview of relevant research on AI during the outbreak and helps to develop new and more powerful methods to deal with the current pandemic.

关键词： Artificial intelligence COVID-19 medical applications clinical diagnosis

Anti-cancer effects of sitagliptin,vildagliptin,and exendin-4 on triple-negative breast cancer cells via mitochondrial modulation

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BIOCELL 2022年第12期46卷 2645-2657页

作者： POOJA JAISWAL VERSHA TRIPATHI ANSHUL ASSAIYA DHARMENDRA KASHYAP RAHUL DUBEY ANAMIKA SINGH JANESH KUMAR HEM CHANDRA jha RAJESH SHARMA AMIT KUMAR DIXIT HAMENDRA SINGH PARMAR School of Biotechnology Devi Ahilya UniversityIndore452001India Laboratory of Membrane Protein Biology National Centre for Cell SciencePune411007India Department of Biosciences and Biomedical Engineering Indian Institute of TechnologyIndore452020India Department of Biotechnology IPS AcademyIndore452012India School of Pharmacy Devi Ahilya UniversityIndore452001India Central Council for Research in Ayurvedic Sciences Kolkata263645India

Triple-negative breast cancer(TNBC)cell line MDA-MB-231 is known for Warburg metabolism and defects in *** the other hand,dipeptidyl peptidase-IV(DPP-IV)inhibitors such as sitagliptin and vildagliptin and GLP-1 agonist exendin-4 are known to improve mitochondrial functions as well as biogenesis,but no study has evaluated the influence of these drugs on mitochondrial biogenesis on metastatic breast cancer cell *** have recently reported anticancer effects of 5-aminoimidazole-4-carboxamide riboside on MDA-MB-231 cells via activation of AMP-dependent kinase(AMPK),which activates the downstream transcription factors PGC-1α,PGC-1β,or FOXO1 for mitochondrial biogenesis;above-mentioned incretin-based therapies are also known to activate *** study evaluated the effects of sitagliptin,vildagliptin,and exendin-4 on MDA-MB-231 cells and the underlying changes in mitochondrial biogenesis,were *** with sitagliptin(100μM),vildagliptin(100μM),and exendin-4(10 nM)for 72 h to MDA-MB-231 cells led to a decrease in viability indicated by MTT assay,cell migration by scratch,and transwell migration assays,accompanied with marginal reduction in cell numbers along with the apoptotic appearance,the rate of apoptosis,and decreased lactate content in conditioned *** changes in the cancer phenotype were accompanied by an increase in the mitochondrial DNA to nuclear DNA ratio,increased MitoTracker green and red staining,and increased expression of transcription factors PGC-1α,NRF-1,NRF-2,TFAM,and ***-treatment of cells with these incretin-based drugs followed by 48 h treatment with 1μM doxorubicin increased doxorubicin sensitivity as observed by a decrease in viability by MTT ***,sitagliptin,vildagliptin,and exendin-4 exert their beneficial effects on TNBC cells via an increase in mitochondrial biogenesis that helps to switch Warburg metabolism into anti-Warburg *** response was in the order of:sitagliptin>vildagliptin>ex

关键词： Sitagliptin Vildagliptin Exendin-4 Apoptosis Migration Viability Chemo-sensitivity Mitochondrial biogenesis

Interplay of conducting and non-conducting walls on hydromagnetic natural convection flow in a vertical micro-channel with Hall current

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Propulsion and Power Research 2021年第2期10卷 155-168页

作者： Basant K.jha Peter B.Malgwi Department of Mathematics Ahmadu Bello UniversityZariaNigeria Department of Mathematics Air Force Institute of TechnologyKadunaNigeria

Theoretical investigation on the interaction between conducting and nonconducting walls on hydromagnetic natural convection flow of viscous incompressible and electrically conducting fluid through a vertical micro-channel taking into account the effects of induced magnetic field in presence of Hall current is *** coupled equations responsible for the flow are obtained when either the micro-channel walls are electrically conducting or are electrically *** the method of undetermined coefficients,exact solution are obtained and presented in dimensionless form subject to relevant boundary *** for fluid velocity,induced magnetic field,skin friction,volume flow rate and induced current density in both primary and secondary flow directions are also *** of some governing parameters like Hall current parameter,rarefaction parameter and Hartmann number on the different flow situations are given using the aid of line graphs and *** main conclusion of the present analysis is that,in the existence of rarefaction parameter,primary fluid velocity could be enhanced with the increase in Hall parameter when the micro-channel walls are either insulated or when the left micro-channel wall is electrically *** obtained in this work are relevant in many magnetically controlled devices and could also be used as a benchmark in checking the accuracies of result obtained in some empirical experiments.

关键词： Magnetohydrodynamic(MHD) Hall current Micro-channel Velocity slip Temperature jump

Natural convection flow in a vertical annulus with time-periodic thermal boundary conditions

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Propulsion and Power Research 2019年第1期8卷 47-55页

作者： Basant K.jha Michael O.Oni Department of Mathematics.Ahmadu Bello University Zaria.Nigeria

This paper presents an analytical solution for natural convection flow in a vertical annulus due to time-periodic heating of annulus ***-form expressions for velocity,temperature,skin-friction,mass flow rate and rate of heat transfer which is expressed as Nusselt number are obtained by solving the present mathematical model after separating into steady component and periodic *** effects of pertinent parameters such as Strouhal number(St),Prandtl number(Pr)and radius ratio(λ)are shown with the aid of contour and line *** indicate that the role of Strouhal number and Prandtl number is to decrease fluid velocity,temperature and ***,increase in Strouhal number increases the temperature phase-lag.

关键词： Natural convection Fully developed flow Time-periodic heating Vertical annulus Strouhal number

Joule heating and viscous dissipation effect on electroosmotic mixed convection flow in a vertical microchannel subjected to asymmetric heat fluxes

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Propulsion and Power Research 2021年第1期10卷 83-94页

作者： Michael O.Oni Basant K.jha Department of Mathematics Ahmadu Bello UniversityZariaNigeria

The impact of Joule heating due to electric double layer(EDL)and viscous dissipation on electroosmotic mixed convection flow in a vertical microchannel with asymmetric heat fluxes is established in this *** Poisson-Boltzmann,momentum and energy equations representing the electric potential,velocity profile and temperature distribution in the microchannel are obtained in dimensionless *** the Debye-Hückel linearization,exact solutions are obtained for electric potential,velocity profile and temperature distributions by method of undetermined coefficients in the absence of viscous dissipation and Joule heating while an inbuilt Matlab function called pdepe is employed to solve the coupled nonlinear momentum and energy equations in the presence of Joule heating and viscous *** show that the presence of Joule heating and viscous dissipation lead to decrease in velocity profile and temperature distributions throughout the microchannel.

关键词： Electroosmotic flow Vertical microchannel Joule heating Heat flux Viscous dissipation

Numerical investigation of the effect of transitory strand opening on mixing in a multistrand tundish

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International Journal of Minerals,Metallurgy and Materials 2011年第5期18卷 535-542页

作者： Sabin Kumar Mishra Pradeep Kumar jha Satish Chandra Sharma Satish Kumar Ajmani Department of Mechanical and Industrial Engineering Indian Institute of Technology RoorkeeRoorkee 247667UttarakhandIndia Steelmaking and Casting Research Group Tata SteelR&DBurma MinesJamshedpur 831007JharkhandIndia

In a multistrand,the outlet near the inlet produces short circuiting *** leads to the formation of dead zones inside the tundish,and consequently,the mean residence time *** the present study,numerical investigation of mixing inside a delta shaped tundish with sloping boundaries was carried out by solving the Navier-Stokes equation and employing the standard turbulence *** decrease the dead zone volume inside the tundish,the effect of closing the outlet near the inlet for a small amount of time and further opening it on the mixing behavior of the tundish was *** outlets near the inlet were closed for varying amount of time,and the transient analysis of fluid flow and the tracer dispersion study were carried out to find the mixing parameters of the tundish,namely,mean residence time and the ratio of mixed to dead volume of the *** optimum closure time of the near outlet has been found,which yields best mixing inside the *** numerical code was validated against the experimental observation by performing the tracer dispersion study inside a multistrand tundish and the reasonably good match between the experimental and numerical results in terms of residence time distribution （RTD） *** results obtained from the present study confirm the strong role of choosing the right time for opening and closing the outlets to get improved characteristics for the fluid flow and mixing behavior of the *** educational version of computational fluid dynamics （CFD） software PHOENICS was used to solve the governing equations and interpret the results in different forms.

关键词： continuous casting billets tundish flow simulation mean residence time dead volume computational fluid dynamics (CFD)

A comprehensive review on automation in agriculture using artificial intelligence

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Artificial Intelligence in Agriculture 2019年第2期2卷 1-12页

作者： Kirtan jha Aalap Doshi Poojan Patel Manan Shah Gandhinagar Institute of Technology GandhinagarGujaratIndia Lalbhai Dalpatbhai College of Engineering AhmedabadGujaratIndia Vishwakarma Government Engineering College ChandkhedaAhmedabadGujaratIndia School of Technology Pandit Deendayal Petroleum UniversityGandhinagarGujaratIndia

Agriculture automation is the main concern and emerging subject for every *** world population is increasing at a very fast rate and with increase in population the need for food increases *** methods used by farmers aren't sufficient enough to serve the increasing demand and so they have to hamper the soil by using harmful pesticides in an intensified *** affects the agricultural practice a lot and in the end the land remains barren with no *** paper talks about different automation practices like IOT,Wireless Communications,Machine learning and Artificial Intelligence,Deep *** are some areas which are causing the problems to agriculture field like crop diseases,lack of storage management,pesticide control,weed management,lack of irrigation and water management and all this problems can be solved by above mentioned different ***,there is an urgent need to decipher the issues like use of harmful pesticides,controlled irrigation,control on pollution and effects of environment in agricultural *** of farming practices has proved to increase the gain from the soil and also has strengthened the soil *** paper surveys the work of many researchers to get a brief overview about the current implementation of automation in *** paper also discusses a proposed system which can be implemented in botanical farm for flower and leaf identification and watering using IOT.

关键词： Automation artificial intelligence Irrigation Machine learning