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The Arcsine-X Family of Distributions with Applications to Financial Sciences

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Computer Systems Science & Engineering 2021年第12期39卷 351-363页

作者： Yen Liang Tung zubair Ahmad Eisa Mahmoudi Accounting Department School of BusinessNanjing UniversityNanjing 210093China Department of Statistics Yazd UniversityP.O.Box 89175-741YazdIran

The heavy-tailed distributions are very useful and play a major role in actuary and financial management *** are often searching for such distributions to provide the best fit to financial and economic data *** the current study,a prominent method to generate new distributions useful for modeling heavy-tailed data is *** proposed family is introduced using trigonometric function and can be named as the Arcsine-X family of *** the purposes of the demonstration,a specific sub-model of the proposed family,called the Arcsine-Weibull distribution is *** max-imum likelihood estimation method is adopted for estimating the parameters of the Arcsine-X *** resultant estimators are evaluated in a detailed Monte Carlo simulation *** illustrate the Arcsine-Weibull two insurance data sets are *** of the Arcsine-Weibull model is done with the well-known two parameters and four parameters *** competitive models including the Weibull,Lomax,Burr-XII and beta Weibull *** goodness of fit measures are taken into account to determine the useful-ness of the Arcsine-Weibull and other considered *** analysis shows that the Arcsine-Weibull distribution works much better than competing models in financial data analysis.

关键词： Weibull distribution arcsine function financial sciences maximum likelihood estimation Monte Carlo simulation comparative study

Survey and technological analysis of laser and its defense applications

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Defence Technology（防务技术） 2021年第2期17卷 583-592页

作者： Syed Affan Ahmed Mujahid Mohsin Syed Muhammad zubair ali Department of Avionics Engineering-College of Aeronautical Engineering(CAE) National University of Sciences and Technology(NUST)RisalpurKPKPakistan

The laser technology has made remarkable progress over the past couple of *** is being widely employed in diverse domains,such as holography,space sciences,spectroscopy,medical sciences,micro and power electronics,industrial engineering,and most distinctively,as directed energy military *** to their active transmissions,laser systems are similar to microwave radars to some extent;however,unlike conventional radars,the laser operates at very high frequencies thus making it a potent enabler of narrow-beam and high energy aerial deployments,both in offensive and defensive *** modern avionics systems,laser target indicators and beam riders are the most common devices that are used to direct the Laser Guided Weapons(LGW)accurately to the ground ***,compact size and outstanding angular resolution of laser-based systems motivate their use for drones and unmanned aerial ***,the narrow-beam divergence of laser emissions offers a low probability of intercept,making it a suitable contender for secure transmissions and safety-critical ***,the developments in space sciences and laser technology have given synergistic potential outcomes to use laser systems in space *** paper comprehensively reviews laser applications and projects for strategic defense actions on the ground or in ***,a detailed analysis has been done on recent advancements of the laser technology for target indicators and *** also reviews the advancements in the field of laser communications for surveillance,its earlier state of the art,and ongoing scientific research and advancements in the domain of high energy directed laser weapons that have revolutionized the evolving military *** offering a comprehensive taxonomy,the paper also critically analyzes some of the recent contributions in the associated domains.

关键词： Laser systems Laser military applications Directed energy weapons Non-lethal weapons Laser military projects Survey Taxonomy

Ovalbumin-loaded paramagnetic nano-triangles for enhanced dendritic cell stimulation,T_(1)-MR imaging,and antitumor immunity

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Journal of Materials Science & Technology 2023年第17期148卷 123-137页

作者： Yike Hou Zhe Tang Jabeen Farheen Madiha Saeed Lijia Luo Wenzi Ren Dandan Luo Asim Mushtaq Ruibo Zhao Jian Ge Zhangsen Yu Yao Li M.zubair Iqbal Xiangdong Kong Institute of Smart Biomedical Materials School of Materials Science and EngineeringZhejiang Sci-Tech UniversityHangzhou 310018China State Key Laboratory of Drug Research&Center of Pharmaceutics Shanghai Institute of Materia MedicaChinese Academy of SciencesShanghai 201203China Cixi Institute of Biomedical Engineering CAS Key Laboratory of Magnetic Materials and DevicesKey Laboratory of Additive Manufacturing Materials of Zhejiang ProvinceNingbo Institute of Materials Technology and EngineeringChinese Academy of SciencesNingbo 315201China Department of Materials Imperial College LondonLondon SW72AZUK College of Life Sciences China Jiliang UniversityHangzhou 310018China Laboratory of Nanomedicine Medical Science Research CenterSchool of MedicineShaoxing UniversityShaoxing 312000China

Vaccine-based cancer immunotherapy has demonstrated a significant potential for cancer treatment in *** the efficiencies of vaccines are limited,they can be enhanced by a well-designed antigen delivery system that promotes sufficient antigen presentation of dendritic cells(DCs)for initiating high T cell ***,antigen-loaded manganese oxide(Mn_(3)O_(4))triangular-shaped ultrasmall nanoparti-cles were prepared to stimulate DC-based immunotherapy under the guidance of T_(1)magnetic resonance *** FDA-approved triblock copolymer Pluronic^(■)F-68 wasused not onlyto transferthe phase from hydrophobic to hydrophilic but also to enrich antigen loading and improve the biocompatibility of the prepared ***(OVA),a model antigen,was adsorbed on the surface of polymer-coated nanoparticles through electrostatic interaction to form Mn_(3)O_(4)@PF68-OVA nanoparticle-antigen complexes to stimulate DC-based immunization and antigen-specific T cell *** Mn_(3)O_(4)@PF68-OVA nanovaccine(NV)induces negligible toxicity effects against 4T1 and bone marrow-derived dendritic cells(BMDCs)by conventional methods supports the proliferation of intestine organoids,which are an innovative three-dimensional cytotoxicity evaluation system,thereby indicating their potential safety for in vivo cancer *** designed paramagnetic nanovaccine possessed excellent OVA delivery to dendritic-regulated antigen-specific T cells in vitro by stimulating the maturation level of *** ad-dition,Mn_(3)O_(4)@PF68-OVA NVs enhance immunity in vivo by increasing the T-cells and M1 macrophages,which suggests improved ***,vaccination with Mn_(3)O_(4)@PF68-OVA offer complete pro-tection in the prophylactic group and significant tumor inhibition in the therapeutic group against B16-OVA *** addition,the designed nanovaccine demonstrated high T_(1)-MR imaging in the tumor,fur-ther justifying enhanced tumor accumulation and capability to

关键词： Ovalbumin Nanovaccine Antigen delivery Magnetic resonance imaging Contrast agent Cancer immunotherapy

Interpretive Structural Modeling Based Assessment and Optimization of Cloud with Internet of Things (CloudIoT) Issues Through Effective Scheduling

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Intelligent Automation & Soft Computing 2023年第5期36卷 2281-2297页

作者： Anju Shukla Mohammad zubair Khan Shishir Kumar Abdulrahman alahmadi Reem Ibrahim A.altamimi Ahmed H.alahmadi VIT Bhopal University Bhopal466114India Department of Computer Science and Information Taibah UniversityMedinaSaudi Arabia Babasaheb Bhimrao Ambedkar University Lucknow 226025India

Integrated CloudIoT is an emergingﬁeld of study that integrates the Cloud and the Internet of Things(IoT)to make machines smarter and deal with real-world objects in a distributed *** collects data from various devices and analyses it to increase efﬁciency and *** Cloud and IoT are complementary technologies with distinct areas of application,integrating them is difﬁ*** paper identiﬁes various CloudIoT issues and analyzes them to make a relational *** Interpretive Structural Modeling(ISM)approach establishes the interrelationship among the problems identiﬁ*** issues are categorised based on driving and dependent power,and a hierarchical model is *** ISM analysis shows that scheduling is an important aspect and has both(driving and dependence)power to improve the performance of the CloudIoT ***,existing CloudIoT job scheduling algorithms are ana-lysed,and a cloud-centric scheduling mechanism is proposed to execute IoT jobs on a suitable *** cloud implementation using an open-source framework to simulate Cloud Computing(CloudSim),based on the job’s workload,is *** results of the proposed scheduling model indicate better per-formance in terms of Average Waiting Time(AWT)and makespan than existing cloud-based scheduling approaches.

关键词： CloudIoT cloud-computing scheduling IoT workload

Effects of dietary vitamin E on male reproductive system

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Asian pacific Journal of Reproduction 2017年第4期6卷 145-150页

作者： Muhammad zubair Faculty of Veterinary Sciences University of Poonch RawalakotAzad kashmir

Vitamin E is known as important antioxidant to protect the reproductive system. The free radicals are continuously produced in last few years due to metabolic and nutritional deficiencies. These free radicals are responsible for the production of oxidative stress in animal bodies. This production of extensive amount of oxidative stress caused the detrimental effects on the sperm and various other male parameters. This imbalance between the antioxidants and oxidative stress, leads to the condition of infertility in male. Antioxidants play an important role for eliminating of these free radicals. Vitamin E is one of the best antioxidants for the removal of oxidative stress in male reproductive system. Its use increases the reproductive functions and efficiency of male reproductive system. The deficiency of this vitamin leads to degeneration of germinal epithelium and Leydig cells in seminiferous tubules. The use of selenium and vitamin E has the synergistic effects on the male reproductive system. The objective of this review was to collect the beneficial roles of this vitamin along selenium on reproductive system of birds and different animals. This review will also collect the different doses along the beneficial roles on different parameters of male reproductive system.

关键词： Vitamin E Semen Antioxidants enzymes Birds and mammals

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M-矩阵平方根的一类迭代法

应用数学 2022年第2期35卷 386-393页

作者：关晋瑞邵荣侠 zubair Ahmed 太原师范学院数学系山西晋中030619 新疆财经大学统计与数据科学学院新疆乌鲁木齐830012 信德大学数学与计算机系信德贾姆肖罗71000

矩阵平方根在数学的许多应用中起着重要的作用.本文研究M-矩阵平方根的计算问题,提出一种计算正则M-矩阵平方根的迭代方法.首先将这个问题转化为M-矩阵代数Riccati方程,进而提出一种有效的方法来求解这个特殊的MARE.理论分析表明,该方... 详细信息

矩阵平方根在数学的许多应用中起着重要的作用.本文研究M-矩阵平方根的计算问题,提出一种计算正则M-矩阵平方根的迭代方法.首先将这个问题转化为M-矩阵代数Riccati方程,进而提出一种有效的方法来求解这个特殊的MARE.理论分析表明,该方法在一定条件下是收敛的.数值实验表明该方法是可行的,且优于二项式迭代法.

关键词：矩阵平方根正则M-矩阵代数Riccati方程二项式迭代

A novel homozygous frameshift variant in DNAH8 causes multiple morphological abnormalities of the sperm flagella in a consanguineous Pakistani family

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Asian Journal of Andrology 2023年第3期25卷 350-355页

作者： Sobia Dil Asad Khan Ahsanullah Unar Meng-Lei Yang Imtiaz ali Aurang Zeb Huan Zhang Jian-Teng Zhou Muhammad zubair Khalid Khan Shun Bai Qing-Hua Shi Division of Reproduction and Genetics The First Affiliated Hospital of University of Science and Technology of ChinaSchool of Basic Medical SciencesDivision of Life Sciences and MedicineBiomedical Sciences and Health Laboratory of Anhui ProvinceUniversity of Science and Technology of ChinaHefei 230027China

Multiple morphological abnormalities of the sperm flagella(MMAF)is a severe form of asthenozoospermia categorized by immotile spermatozoa with abnormal flagella in ***-exome sequencing(WES)is used to detect pathogenic variants in patients with *** this study,a novel homozygous frameshift variant(c.6158_6159insT)in dynein axonemal heavy chain 8(DNAH8)from two infertile brothers with MMAF in a consanguineous Pakistani family was identified by *** transcription-polymerase chain reaction(RT-PCR)confirmed DNAH8 mRNA decay in these patients with the DNAH8 ***–eosin staining and transmission electron microscopy revealed highly divergent morphology and ultrastructure of sperm flagella in these ***,an immunofluorescence assay showed the absence of DNAH8 and a reduction in its associated protein DNAH17 in the patients'***,our study expands the phenotypic spectrum of patients with DNAH8-related MMAF worldwide.

关键词： DNAH8 gene mutation male infertility multiple morphological abnormalities of the sperm flagella

Web Tension Regulation of Multispan Roll-to-Roll System using Integrated Active Dancer and Load Cells for Printed Electronics Applications

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Chinese Journal of Mechanical Engineering 2014年第2期27卷 229-239页

作者： zubair Muhammad PONNIAH Ganeshthangaraj YANG Young Jin CHOI Kyung Hyun Department of Mechatronics Engineering Jeju National University

The mass production of primed electronics can be achieved by roll-to-roll（R2R） printing system, so highly accurate web tension is required that can minimize the register error and keep the thickness and roughness of printed devices in limits. The web tension of a R2R system is regulated by the use of integrated load cells and active dancer system for printed electronics applications using decentralized multi-input-single-output（MISO） regularized variable learning rate backpropagation artificial neural networks. The active dancer system is used before printing system to reduce disturbances in the web tension of process span. The classical PID control result in tension spikes with the change in roll diameter of winder and unwinder rolls. The presence of dancer in R2R system shows that improved web tension control in printing span and the web tension can be enhanced from 3.75 N to 4.75 N. The overshoot of system is less than ±2.5 N and steady state error is within ± 1 N where load cells have a signal noise of ±0.7 N. The integration of load cells and active dancer with self-adapting neural network control provide a solution to the web tension control of multispan roll-to-roll system.

关键词： roll-to-roll(R2R)system multispan printed electronics active dancer load cell artificial neural networks tension control,multi-input-single-output(MISO )

Synthesis and characterization of a series of cross-linked polyamines for removal of Erichrome Black T from aqueous solution

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Chinese Journal of Chemical Engineering 2021年第4期34卷 341-352页

作者： Mohammad Saood Manzar Shamsuddeen A.Haladu Mukarram zubair Nuhu Dalhat Mu’azu aleem Qureshi Nawaf I.Blaisi Thomas FGarrison Othman Charles S.al Hamouz Department of Environmental Engineering Imam Abdulrahman Bin Faisal UniversityDammamSaudi Arabia Department of Basic Engineering Sciences Imam Abdulrahman Bin Faisal UniversityDammamSaudi Arabia Department of Chemistry King Fahd University of Petroleum and MineralsDhahran 31261Saudi Arabia

A new series of polymers comprising four terpolymers was synthesized via Mannich polycondensation of benzene1,4diamine,formaldehyde and piperazine by varying the benzene1,4diamine and piperazine *** new polyamines(labeled Dipip)were characterized using 13C solidstate NMR,FTIR,TGA,DSC,XRD,SEM and *** adsorptive performances of the synthesized polymers for Erichrome Black T(EBT)uptake from aqueous solution were investigated under batch ***,kinetic,and thermodynamic studies were conducted to determine the influence of different operational parameters of the adsorption *** two most promising polymers among the series show an excellent EBT removal efficiency of~100%and~95%with high adsorption capacities of 775 mgg 1 and 917 mgg 1,respectively at a meager dosage of 5 *** sorption of EBT on the polymers was well described by RedlichPeterson&Langmuir model while the kinetic studies indicate that pseudosecond order model was *** the thermodynamic studies,the negative AG and positive AH values obtained suggest a spontaneity of the sorption process which was endothermic in *** results of reusability test of the resins were promising even at the fourth cycle,showcasing the potentials of the new polymers in dyes contaminated water treatment.

关键词： Erichrome Black T dye Cross-linked polymer Adsorption Regeneration Langmuir Thermodynamics