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Asian Pacific Journal of Tropical Medicine 2014年第8期7卷 602-608页

作者： Vivek K.Bajpai Jung In Yoon monika bhardwaj Sun Chul Kang Department of Applied Microbiology and Biotechnology Yeungnam UniversityGyeongsanGyeongbuk 712-749Republic of Korea Department of Biotechnology Daegu UniversityGyeongsanGyeongbuk 712-714Republic of Korea

Objective:To examine the individual and synergistic anti-listcrial effect of nisin and leaf essential oil of Metasequoia glyptostroboides(***) against one of the leading foodhorne pathogens Listeria monocytogenes(***) ATCC 19116 in milk ***:The whole(8%),low(1%) and skim(no fat content) milk samples were inoculated with *** ATCC 19116 along with leaf essential oil of *** or nisin alone as well in ***:In this study,the leaf essential oil at the concentrations of 2% and 5% revealed strong anti-listerial effect against *** ATCC 19116 in all categories of milk *** at the concentrations of 250 and 500 IU/mL displayed a strong inhibitory effect against ATCC 19116 as compared to the control ***,synergistic combinations of leaf essential oil(1%) and nisin(62.5,125.250 and 500 IU/mL) also had a remarkable anti-listerial synergism in all the tested milk samples including whole,low and skim milk after 14 ***:As a major finding,the leaf essential oil of *** might he a useful candidate for using in food industry to control the growth of foodhorne pathogenic bacteria as confirmed by its potent anti-listerial Synergistic effect with nisin against *** ATCC 19116 in different milk samples.

关键词： Anti-listerial effect Synergism Metasequoia glyptostroboides Leaf essential oil Nisin,Milk samples

基于县域尺度的黑龙江省乡村人地系统耦合测度及其时空演化分析

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水土保持研究 2025年第1期32卷 347-357页

作者：左文洁李玉恒杜国明 monika Stanny 姜博东北农业大学公共管理与法学院中国科学院地理科学与资源研究所中国科学院大学资源与环境学院波兰科学院农村与农业发展研究所

[目的]探究乡村人地系统耦合协调，为乡村可持续发展，协调乡村人地关系，推进实施乡村振兴战略提供决策参考。[方法]利用空间热点分析、耦合协调度模型等方法研究了黑龙江省2000—2020年乡村人地时空演化热点及耦合特征。[结果](1) 200... 详细信息

[目的]探究乡村人地系统耦合协调，为乡村可持续发展，协调乡村人地关系，推进实施乡村振兴战略提供决策参考。[方法]利用空间热点分析、耦合协调度模型等方法研究了黑龙江省2000—2020年乡村人地时空演化热点及耦合特征。[结果](1) 2000—2020年黑龙江省乡村人口呈持续下降的趋势，与此同时，耕地和以农村居民点用地为主的建设用地呈现出小幅度增加的趋势，以工业、交通用地为主的建设用地快速扩张。(2)研究期内，黑龙江省耕地变化的热点区呈现由西向东转变的趋势，建设用地变化的热点区呈现出逐渐向东、西部扩散的趋势，乡村人口变化的热点区呈现由南部向北部转变的趋势。(3)黑龙江省乡村人地耦合协调水平整体呈小幅度上升趋势，但大多区县仍处于严重失衡和濒临失调状态。“人口—耕地”协调度由0.34上升至0.38,“人口—建设用地”协调度由0.44上升至0.50。[结论]2000年以来，黑龙江省乡村人地关系不协调的趋势凸显，制约了乡村可持续发展。调控措施包括科学引导人才回流，因地制宜发挥高耦合协调地区的辐射和带动作用，提高中低耦合协调地区的产业多元化程度和政策支持力度等。

关键词：人地耦合乡村振兴可持续发展

Plant Small RNAs: Biogenesis, Mode of Action and Their Roles in Abiotic Stresses

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Genomics, Proteomics & Bioinformatics 2011年第6期9卷 183-199页

作者： Praveen Guleria monika Mahajan Jyoti bhardwaj Sudesh Kumar Yadav Plant Metabolic Engineering Biotechnology Division CSIR-Institute of Himalayan Bioresource TechnologyCSIR Palampur 176061 (HP) India

Small RNAs （sRNAs） are 18-30 nt non-coding regulatory elements found in diverse organisms, which were initially identified as small double-stranded RNAs in Caenorhabditis elegans. With the development of new and improved technologies, sRNAs have also been identified and characterized in plant systems. Among them, micro RNAs （miRNAs） and small interfering RNAs （siRNAs） are found to be very important riboregulators in plants. Various types of sRNAs differ in their mode of biogenesis and in their function of gene regulation, sRNAs are involved in gene regulation at both transcriptional and post-transcriptional levels. They are known to regulate growth and development of plants. Furthermore, sRNAs especially plant miRNAs have been found to be involved in various stress responses, such as oxidative, mineral nutrient deficiency, dehydration, and even mechanical stimulus. Therefore, in the present review, we focus on the current understanding of biogenesis and regulatory mechanisms of plant sRNAs and their responses to various abiotic stresses.

关键词： plants abiotic stress small RNA microRNA siRNA

Numerical analysis of LaBi at high temperature and pressure

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Journal of Rare Earths 2011年第3期29卷 271-276页

作者： Purvee bhardwaj Sadhna Singh High Pressure Physics Lab Department of Physics Barkatullah University

In this paper we focused on the structural,elastic and thermodynamic properties of the B1 phase of LaBi by using the modified TBP model,including the role of *** successfully obtained the phase transition pressure and volume change at different *** addition,elastic constants and bulk modulus of B1 phase of LaBi at different temperatures were *** results were comparable with the previous ones at high temperatures and *** thermodynamical properties of the B1 phase of LaBi were also predicted.

关键词： rare earth pnictides high-pressure crystal structure mechanical properties phase transition

Nonlinear Time Series Analysis of Pathogenesis of COVID-19 Pandemic Spreadin Saudi Arabia

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Computers, Materials & Continua 2021年第1期66卷 805-825页

作者： Sunil Kumar Sharma Shivam bhardwaj Rashmi bhardwaj Majed Alowaidi College of Computer and Information Sciences Majmaah UniversityMajmaah11952Saudi Arabia Maharaja Agrasen Institute of Technology Guru Gobind Singh Indraprastha UniversityDelhi110086India Non-Linear Dynamics Research Laboratory GGS Indraprastha UniversityDelhi110078India

This article discusses short–term forecasting of the novel Corona Virus(COVID-19)data for infected and recovered cases using the ARIMA method for Saudi *** COVID-19 data was obtained from the Worldometer and MOH(Ministry of Health,Saudi Arabia).The data was analyzed for the period from March 2,2020(the first case reported)to June 15,*** ARIMA(2,1,0),we obtained the short forecast up to July 02,*** statistical parameters were tested for the goodness of fit to evaluate the forecasting *** results show that ARIMA(2,1,0)gave a better forecast for the data *** 19 data followed quadratic behavior,and in the long run,it spreads with a high *** is concluded that COVID-19 will follow secondary shock waves,and it is strongly advisable to maintain social distancing with all safety measures as the pandemic situation is not in control.

关键词： COVID-19 short-term forecast ARIMA GIS

Analysis of mobility data-A focus on Mobile Mapping Systems

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Geo-Spatial Information Science 2020年第1期23卷 68-74页

作者： monika Sester Institute of Cartography and Geoinformatics Leibniz Universitat HannoverHannoverGermany

The increasing availability of devices to capture the position of moving objects(and other environmental information)leads to a very large amount and variety of mobility *** order to obtain important information about the objects,their behavior or the environment of the objects,an automatic analysis is *** article highlights current research questions in the context of the analysis of mobility data and presents them on the basis of work carried out at the Institute of Cartography and Geoinformatics(ikg)at Leibniz University of Hannover,Germany.A focus is put on the analysis and exploitation of information from Mobile Mapping vehicles.

关键词： Trajectories Lidar data automatic analysis traffic applications

Constraining the variable generalized Chaplygin gas model in matter creation cosmology

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Communications in Theoretical Physics 2024年第10期76卷 119-134页

作者： Yogesh bhardwaj C P Singh Department of Applied Mathematics Delhi Technological UniversityBawana RoadDelhi-110042India

We explore the variable generalized Chaplygin gas(VGCG)model in the theory of matter creation cosmology within the framework of a spatially homogeneous and isotropic flat Friedmann—Lemai tre—Robertson—Walker *** creation cosmology is based on reinterpretation of the energy–momentum tensor in Einstein's field *** creation corresponds to an irreversible energy flow from the gravitational field to the created matter *** variable Chaplygin gas(VCG)is also studied as a particular *** use the Markov chain Monte Carlo method to constrain the free parameters of three models,namely,Lambda-Cold-Dark matter(ΛCDM),VGCG and VCG models with and without matter creation from the latest observational data from baryon acoustic oscillations,cosmic chronometer,type Ia supernovae(Pantheon)including gamma-ray bursts,quasars and the local measurement of H_(0) from R21 *** different combinations of dataset provide a fairly tight constraint on the parameters of theΛCDM,VGCG and VCG *** present values of various cosmological parameters are obtained,which are very close to theΛCDM ***,we perform stability analysis,Bayesian evidence analysis and information criteria analysis for these models through studying the sound speed,Bayes factor,and Akaike information criteria(AIC)and Bayesian information criteria(BIC)selection *** values of sound speed for VGCG and VCG models shows that both the models are *** to AIC,it is observed that VGCG and VCG models with matter creation are supported considerably less by current observations,while BIC shows that these models are not favoured by observational data.

关键词： cosmological model matter creation Chaplygin gas model dark energy

An Advanced Uncertainty Measure Using Fuzzy Soft Sets:Application to Decision-Making Problems

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Big Data Mining and Analytics 2021年第2期4卷 94-103页

作者： Nitin bhardwaj Pallvi Sharma Department of Mathematics Lovely Professional UniversityPunjab 144411India Department of Mathematics Lovely Professional UniversityPunjabl44411India

In this paper, uncertainty has been measured in the form of fuzziness which arises due to imprecise boundaries of fuzzy sets. Uncertainty caused due to human’s cognition can be decreased by the use of fuzzy soft sets. There are different approaches to deal with the measurement of uncertainty. The method we proposed uses fuzzified evidence theory to calculate total degree of fuzziness of the parameters. It consists of mainly four *** first part is to measure uncertainties of parameters using fuzzy soft sets and then to modulate the uncertainties calculated. Afterward, the appropriate basic probability assignments with respect to each parameter are produced. In the last, we use Dempster’s rule of combination to fuse independent parameters into integrated one. To validate the proposed method, we perform an experiment and compare our outputs with grey relational analysis method. Also,a medical diagnosis application in reference to COVID-19 has been given to show the effectiveness of advanced method by comparing with other method.

关键词： fuzzy soft sets Dempster-Shafer theory grey relational analysis entropy belief measures and medical diagnosis

Thermal Analysis and Kinetics of Coal during Oxy-Fuel Combustion

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Journal of Thermal Science 2017年第4期26卷 355-361页

作者： monika Kosowska-Golachowska Czestochowa University of Technology Institute of Thermal MachineryArmii Krajowej 2142-201 CzestochowaPoland

The pyrolysis and oxy-fuel combustion characteristics of Polish bituminous coal were studied us/ng non- isothermal thermogravimetric analysis. Pyrolysis tests showed that the mass loss profiles were almost similar up to 870℃ ha both N2 and CO2 atmospheres, while further mass loss occurred ha CO2 atmosphere at higher temper- atures due to char-CO2 gasification. Replacement of N2 ha the combustion environment by CO2 delayed the com- bustion of bituminous coal. At elevated oxygen levels, TG/DTG profiles shifted through lower temperature zone, ignition and burnout temperatures decreased and mass loss rate significantly increased and complete combustion was achieved at lower temperatures and shorter times. Kinetic analysis for the tested coal was performed using Kissinger-Akahira-Sunose （KAS） method. The activation energies of bituminous coal combustion at the similar oxygen content in oxy-fuel with that of air were higher than that in air atmosphere. The results indicated that, with O2 concentration increasing, the activation energies decreased.

关键词： oxy-fuel combustion pyrolysis bituminous coal TGA DTA kinetics analysis KAS method

Modeling protein-protein interactions in axon initial segment to understand their potential impact on action potential initiation

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Neural Regeneration Research 2021年第4期16卷 700-706页

作者： Piyush bhardwaj Don Kulasiri Sandhya Samarasinghe Centre of Advanced Computational Solutions(C-fACS) Lincoln UniversityChristchurchNew Zealand Department of Molecular Biosciences Lincoln UniversityChristchurchNew Zealand

The axon initial segment(AIS)region is crucial for action potential initiation due to the presence of high-density AIS protein voltage-gated sodium channels(Nav).Nav channels comprise several serine residues responsible for the recruitment of Nav channels into the structure of AIS through interactions with ankyrin-G(AnkG).In this study,a series of computational experiments are performed to understand the role of AIS proteins casein kinase 2 and AnkG on Nav channel recruitment into the *** computational simulation results using Virtual cell software indicate that Nav channels with all serine sites available for phosphorylation bind to AnkG with strong *** the low initial concentration of AnkG and casein kinase 2,the concentration of Nav channels reduces significantly,suggesting the importance of casein kinase 2 and AnkG in the recruitment of Nav channels.

关键词： Alzheimer’s disease ankyrin-G axon initial segment casein kinase-2 microtubules voltage-gated potassium channel voltage-gated sodium channel