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Fudan Journal of the Humanities and Social Sciences 2024年第1期17卷 51-72页

作者： Moazzam Abbas zubair nawaz Andeela Sahar Fatima School of Management Huazhong University of Science and TechnologyWuhanChina Leadership and Management Studies National Defence UniversityIslamabadPakistan School of Applied Psychology Social Work and PolicyUniversiti Utara MalaysiaKedahMalaysia

Despite a plethora of studies on how corporate social responsibility(CSR)generates favorable consumer outcomes,the existing literature provides limited insights about how CSR may affect inter-consumer connection and brand community *** consumer engagement in the brand community is one of the key marketing objectives for strengthening the brand-consumer *** study aims to explore the role of corporate social responsibility in enhancing brand community engagement and examines the dual mediating role of brand identification and community *** research was conducted and an adapted questionnaire was *** data were collected from 405 Chinese consumers,and structural equational modeling was used to test the *** demonstrated that CSR motivates consumers to engage with the brand ***,brand identification and community identification perform the role of partial mediators.

关键词： Corporate social responsibility Community engagement Chinese consumers Brand identification Community identification

Analysis of LDPC Code in Hybrid Communication Systems

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Computers, Materials & Continua 2023年第1期74卷 769-781页

作者： Hasnain Kashif Muhammad Nasir Khan zubair nawaz Department of Electrical Engineering The University of LahoreLahore54000Pakistan Department of Data Science University of PunjabLahore54000Pakistan

Free-space optical(FSO)communication is of supreme importance for designing next-generation *** the past decades,the radio frequency(RF)spectrum has been the main topic of interest for wireless *** RF spectrum is becoming denser and more employed,making its availability tough for additional *** communication,exploited for messages or indications in historical times,is now becoming famous and useful in combination with error-correcting codes(ECC)to mitigate the effects of fading caused by atmospheric turbulence.A free-space communication system(FSCS)in which the hybrid technology is based on FSO and *** is a capable solution to overcome the downsides of current schemes and enhance the overall link reliability and *** proposed FSCS with regular low-density parity-check(LDPC)for coding techniques is deliberated and evaluated in terms of signal-to-noise ratio(SNR)in this *** extrinsic information transfer(EXIT)methodology is an incredible technique employed to investigate the sum-product decoding algorithm of LDPC codes and optimize the EXIT chart by applying curve *** this research work,we also analyze the behavior of the EXIT chart of regular/irregular LDPC for the *** also investigate the error performance of LDPC code for the proposed FSCS.

关键词： Free-space communication system low-density parity-check errorcorrecting codes extrinsic information transfer

Telepresence Robots and Controlling Techniques in Healthcare System

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Computers, Materials & Continua 2023年第3期74卷 6623-6639页

作者： Fawad Naseer Muhammad Nasir Khan zubair nawaz Qasim Awais Electrical Engineering Department The University of LahoreLahorePakistan Faculty of Computing and Information Technology University of the PunjabLahorePakistan Electrical Engineering Department Fatima Jinnah Women UniversityRawalpindiPakistan

In this era of post-COVID-19,humans are psychologically restricted to interact less with other *** to the world health organization(WHO),there are many scenarios where human interactions cause severe multiplication of viruses from human to human and spread *** healthcare systems shifted to isolation during the pandemic and a very restricted work *** were done to overcome the remedy,and the researcher developed different techniques and recommended *** robot was the solution achieved by all industries to continue their operations but with almost zero physical interaction with other *** played a vital role in this perspective to help humans to perform daily routine *** workers can use telepresence robots to interact with patients who visit the healthcare center for initial diagnosis for better healthcare system performance without direct *** presented paper aims to compare different telepresence robots and their different controlling techniques to perform the needful in the respective scenario of healthcare *** paper comprehensively analyzes and reviews the applications of presented techniques to control different telepresence ***,our feature-wise analysis also points to specific technical,appropriate,and ethical challenges that remain to be *** proposed investigation summarizes the need for further multifaceted research on the design and impact of a telepresence robot for healthcare centers,building on new perceptions during the COVID-19 pandemic.

关键词： Telepresence robot controlling techniques healthcare center unmanned ground vehicle(UGV) telehealth

Automatic Eyewitness Identification During Disasters by Forming a Feature-Word Dictionary

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Computers, Materials & Continua 2022年第9期72卷 4755-4769页

作者： Shahzad Nazir Muhammad Asif Shahbaz Ahmad Hanan Aljuaid Shahbaz Ahmad Yazeed Ghadi zubair nawaz Department of Computer Science National Textile UniversityFaisalabadPakistan Computer Sciences Department College of Computer and Information SciencesPrincess Nourah bint Abdulrahman University(PNU)P.O.Box 84428Riyadh 11671Saudi Arabia Department of Software Engineering and Computer Science Al Ain UniversityAbu DhabiUnited Arab Emirates Department of Data Science University of the PunjabPakistan

Social media provide digitally interactional technologies to facilitate information sharing and exchanging ***,in case of disasters,a massive corpus is placed on platforms such as *** accounts can benefit humanitarian organizations and agencies,but identifying the eyewitness Tweets related to the disaster from millions of Tweets is *** approaches have been developed to address this kind of *** recent state-of-the-art system was based on a manually created dictionary and this approach was further refined by introducing linguistic ***,these approaches suffer from limitations as they are dataset-dependent and not *** this paper,we proposed a method to identify eyewitnesses from *** experiment,we utilized 13 features discovered by the pioneer of this domain and can classify the tweets to determine the *** each feature,a dictionary of words was created with the Word Dictionary Maker algorithm,which is the crucial contribution of this *** algorithm inputs some terms relevant to a specific feature for its initialization and then creates the words ***,keyword matching for each feature in tweets is *** a feature exists in a tweet,it is termed as 1;otherwise,***,for 13 features,we created a file that reflects features in each *** classify the tweets based on features,Naïve Bayes,Random Forest,and Neural Network were *** approach was implemented on different disasters like earthquakes,floods,hurricanes,and Forest *** results were compared with the state-of-the-art linguistic rule-based system with 0.81 F-measure *** the same time,the proposed approach gained a 0.88 value of *** results were comparable as the proposed approach is not ***,it can be used for the identification of eyewitness accounts.

关键词： Word dictionary social media eyewitness identification disasters

Sustainable Learning of Computer Programming Languages Using Mind Mapping

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Intelligent Automation & Soft Computing 2023年第5期36卷 1687-1697页

作者： Shahla Gul Muhammad Asif zubair nawaz Muhammad Haris Aziz Shahzada Khurram Muhammad Qaiser Saleem Elturabi Osman Ahmed Habib Muhammad Shafiq Osama E.Sheta Department of Computer Science National Textile University Faisalabad37610Pakistan Department of Data Science University of the PunjabLahore54590Pakistan Department of Mechanical Engineering University of SargodhaSargodha40100Pakistan Faculty of Computing The Islamia University of BahawalpurBahawalpur63100Pakistan College of Computer Science and Information Technology Al Baha UniversityAl Baha1988Saudi Arabia Department of Information and Communication Engineering Yeungnam UniversityGyeongsan38541Korea College of Science Zagazig UniversityZagazig44511Egypt

In the current era of information technology,students need to learn modern programming languages efﬁ*** art of teaching/learning program-ming requires many logical and conceptual *** it’s a challenging task for the instructors/learners to teach/learn these programming languages effectively and efﬁ*** mapping is a useful visual tool for establishing ideas and connecting them to solve *** research proposed an effective way to teach programming languages through visual *** experimental study uses a mind mapping tool to teach two programming environments:Text-based Programming and Blocks-based *** performed the experiments with one hundred and sixty undergraduate students of two public sector universities in the Asia Paciﬁc *** different instructional approaches,including block-based language(BBL),text-based languages(TBL),mind map with text-based language(MMTBL)and mind mapping with block-based(MMBBL)are used for this *** results show that instructional approaches using a mind mapping tool to help students solve given tasks in their critical thinking are more effective than other instructional techniques.

关键词： Text programming blocks programming novice programmer

Galerkin Finite Element Study on the Effects of Variable Thermal Conductivity and Variable Mass Diffusion Conductance on Heat and Mass Transfer

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Communications in Theoretical Physics 2018年第7期69卷 49-59页

作者： Imran Haider Qureshi M.nawaz Shafia Rana T.zubair Department of Applied Mathematics and Statistics Institute of Space and TechnologyIslamabad

This article investigates the effects of variable thermal conductivity and variable mass diffusion coefficient on the transport of heat and mass in the flow of Casson fluid. Numerical simulations for two-dimensional flow induced by stretching surface are performed by using Galerkin finite element method(GFEM) with linear shape functions. After assembly process, nonlinear algebraic equations are linearized through Picard method and resulting linear system is solved iteratively using Gauss Seidal method with simulation tolerance 10^(-8). Maximum value of independent variableη is searched through numerical experiments. Grid independent study was carried out and error analysis is *** results are validated by comparing with already published results. Parametric study is carried out to explore the physics of the flow. The concentration increases when mass diffusion coefficient is increased. The concentration and thermal boundary layer thicknesses increase when ?_1 and ? are increased. The effect of generative chemical reaction on concentration is opposite to the effect of destructive chemical reaction on the concentration.

关键词： Galerkin 有限元素电导率可变集体学习传导数字模拟

Numerical Treatment for Stochastic Computer Virus Model

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Computer Modeling in Engineering & Sciences 2019年第8期120卷 445-465页

作者： Ali Raza Muhammad Shoaib Arif Muhammad Rafiq Mairaj Bibi Muhammad Naveed Muhammad Usman Iqbal zubair Butt Hafiza Anum Naseem Javeria nawaz Abbasi Department of Mathematics Stochastic Analysis&Optimization Research GroupAir UniversityPAF Complex E-9IslamabadPakistan Faculty of Engineering University of Central Punjab LahorePakistan Department of Mathematics Comsats UniversityPark Road Chak Shahzad CampusIslamabadPakistan Faculty of Computing National College of Business Administration and Economics LahorePakistan

This writing is an attempt to explain a reliable numerical treatment for stochastic computer virus *** are comparing the solutions of stochastic and deterministic computer virus *** paper reveals that a stochastic computer virus paradigm is pragmatic in contrast to the deterministic computer virus *** of threshold number C^?hold in stochastic computer virus *** C^?1 shows virus persists in the computer ***,stochastic numerical methods fail to cope with large step sizes of *** suggested structure of the stochastic non-standard finite difference scheme(SNSFD)maintains all diverse characteristics such as dynamical consistency,boundedness and positivity as defined by *** numerical treatment for the stochastic computer virus model manifested that increasing the antivirus ability ultimates small virus dominance in a computer community.

关键词： Computer virus,euler maruyama scheme stochastic differential equations stochastic euler scheme stochastic runge-kutta scheme stochastic NSFD scheme stability

Genomic characterization of velogenic avian orthoavulavirus 1 isolates from poultry workers: Implications to emergence and its zoonotic potential towards public health

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Asian Pacific Journal of Tropical Medicine 2021年第2期14卷 64-72页

作者： Muhammad zubair Shabbir Ruth Helmus Nissly Abdul Ahad Masood Rabbani Levina Lim Shubhada K.Chothe Murugan Subbiah Aswathy Sebastian Istvan Albert Aziz Ul-Rahman Bhushan M Jayarao Suresh V.Kuchipudi University of Veterinary and Animal Sciences LahorePakistan Animal Diagnostic Laboratory Department of Veterinary and Biomedical Sciencesthe Pennsylvania State UniversityUniversity ParkPennsylvaniaUSA Chattogram Veterinary and Animal Sciences University ChattogramBangladesh Bioinformatics Consulting Center the Pennsylvania State UniversityUniversity ParkPennsylvaniaUSA Department of Veterinary and Animal Sciences Muhammad Nawaz Shareef University of AgricultureMultanPakistan

Objective:To carry out the genetic characterization and evolutionary analysis of three avian orthoavulavirus 1(AOAV-1)isolates from poultry workers with respiratory ***:Using Illumina Mi Seq,whole-genome sequencing was carried out to assess the evolutionary dynamics of three AOAV-1 isolates.A phylogenetic and comparative analysis of all coding genes was done using bioinformatics ***:Phylogenetic analysis and genetic distance estimation suggested a close relationship among human-and avian-originated velogenic strains of genotypeⅩⅢ,sub-genotypeⅩⅢ.*** substitutions in the significant structural and biological motifs were exclusively identified in the human-originated ***:To our knowledge,this is the first report of a velogenic AOAV-1 isolate from natural infection of the human upper respiratory *** findings highlight the evolution and zoonotic potential of velogenic AOAV-1 in a disease endemic setting.

关键词： Avian orthoavulavirus 1 Human originated strain Zoonotic potential Evolution GenotypeⅩⅢ Poultry workers