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Vertical Transmission of HIV-HBV Co-infection with Liquor Habit and Vaccination HIV-HBV合并感染纵向传播与饮酒习惯和疫苗接种
IF 0.5 Q3 MATHEMATICS Pub Date : 2022-01-31 DOI: 10.47836/mjms.16.1.10
N. H. Shah, Z. A. Patel, B. M. Yeolekar
In this paper, the transmission of HIV-HBV co-infection is carried out. The individuals who are infected with both diseases HIV and HBV simultaneously, are said to be HIV-HBV co-infected. These infected individuals have high risk of liver failure. It is the main cause for serious liver complications like cirrhosis and liver cancer at younger age. A deterministic model is considered with liquor habit in men and vaccination to new-borns and carrier mother. Carrier class results in the vertical transmission. In this paper, the transmission dynamics of the model is analyzed. The total population is divided in to twenty eight class viz. Susceptible, HBV Vaccinated, HBV-infected female, HBV-carrier female, HBV infected alcoholic male, HBV carrier alcoholic male, HBV infected non-alcoholic male, HBV carrier non-alcoholic male, HBV recovered class, pre-AIDS female, AIDS female, pre-AIDS-HBV co-infected female, AIDS-HBV co-infected female, pre-AIDS-HBV carrier female, AIDS-HBV carrier female, pre-AIDS alcoholic male, AIDS alcoholic male, pre-AIDS non-alcoholic male, AIDS non-alcoholic male, pre-AIDS-HBV co-infected alcoholic male, pre-AIDS-HBV co-infected non-alcoholic male, pre-AIDS-HBV carrier alcoholic male, pre-AIDS-HBV carrier non-alcoholic male, AIDS-HBV co-infected alcoholic male, AIDS-HBV co-infected non-alcoholic male, AIDS-HBV carrier non-alcoholic male, HIV infected -HBV recovered classes. The basic reproduction numbers for HIV, for HBV and for HIV-HBV are found using next generation matrix. Local and global stability of HIV-HBV disease free equilibrium is worked out. Model is validated with the numerical simulation.
本文对艾滋病病毒-乙型肝炎病毒共同感染的传播进行了研究。同时感染HIV和HBV两种疾病的人,被认为是HIV和HBV的共同感染者。这些感染者有很高的肝衰竭风险。它是年轻时肝硬化和癌症等严重肝脏并发症的主要原因。考虑了男性的饮酒习惯以及新生儿和携带者母亲的疫苗接种的确定性模型。载波类别导致垂直传输。本文对该模型的传动动力学进行了分析。总人群分为二十八类,即易感人群、接种过乙肝疫苗的人群、感染过乙肝病毒的女性、携带乙肝病毒的男性、携带乙肝疫苗的男性、感染乙肝病毒的非酒精性男性、携带非酒精性男性、乙肝病毒康复人群、艾滋病前女性、艾滋病女性、艾滋病前HBV合并感染女性、,艾滋病病毒携带者女性、艾滋病前酗酒男性、艾滋病酒精男性、艾滋病前非酒精男性、爱滋病非酒精男性,艾滋病前HBV合并感染酒精男性、艾滋病毒合并感染非酒精男性,AIDS-HBV携带者,非酒精性男性,HIV感染者-HBV康复类别。HIV、HBV和HIV-HBV的基本繁殖数是使用下一代矩阵找到的。计算出了HIV-HBV无病平衡的局部和全局稳定性。通过数值模拟对模型进行了验证。
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引用次数: 1
Hermite-Hadamard Fejér Inequalities for Fractional Integrals for Functions Whose Second-Order Mixed Derivatives are Coordinated Preinvex 二阶混合导数为配位Preinvex的函数分数积分的Hermite-Hadamard-Fejér不等式
IF 0.5 Q3 MATHEMATICS Pub Date : 2022-01-31 DOI: 10.47836/mjms.16.1.12
S. Mehmood, F. Zafar, H. Humza, A. Rasheed
The main aim of this article is to establish some new refinements of Hermite Hadmard type inequalities via coordinate preinvex functions for fractional integrals. Here we give special cases to our results.
本文的主要目的是通过分数积分的坐标预凸函数建立Hermite-Hadmard型不等式的一些新的精化。在这里,我们给出了我们的结果的特殊情况。
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引用次数: 0
Propositional Satisfiability Logic via Ant Colony Optimization in HopfieldNeural Network Hopfield神经网络中基于蚁群优化的命题可满足性逻辑
IF 0.5 Q3 MATHEMATICS Pub Date : 2022-01-31 DOI: 10.47836/mjms.16.1.04
Kho L. C., Kasihmuddin M. S. M., Mansor M. A., Sathasivam S.
Minimizing the cost function that corresponds to propositional logic is vital to ensure the learning phase of HNN can occur optimally. In that regard, optimal and non-biased algorithm is required to ensure HNN will always converge to global solution. Ant Colony Optimization (ACO) is a population-based and nature-inspired algorithm to solve various combinatorial optimization problems. ACO simulates the behaviour of the real ants that forage for food and communication of ants through pheromone density. In this work, ACO will be used to minimize the cost function that corresponds to the logical rule in Hopfield Neural Network. ACO will utilize pheromone density to find the optimal path that leads to zero cost function without consuming more learning iteration. Performance for all learning models will be evaluated based on various performance metrics. Results collected from computer simulation implies that ACO outperformed conventional learning model in minimizing the logical cost function.
最小化对应于命题逻辑的代价函数是保证HNN学习阶段达到最优状态的关键。在这方面,需要最优和无偏差的算法来确保HNN总是收敛到全局解。蚁群算法(Ant Colony Optimization, ACO)是一种基于群体的、受自然启发的算法,用于解决各种组合优化问题。蚁群算法模拟了真实蚂蚁觅食的行为,并通过信息素密度模拟了蚂蚁之间的交流。在这项工作中,蚁群算法将用于最小化Hopfield神经网络中与逻辑规则相对应的成本函数。蚁群算法将利用信息素密度,在不消耗更多学习迭代的情况下,找到通向零代价函数的最优路径。所有学习模型的性能将根据各种性能指标进行评估。计算机仿真结果表明,蚁群算法在最小化逻辑代价函数方面优于传统学习模型。
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引用次数: 0
Comparative Mathematical Study of Blood Flow Through Stenotic and Aneurysmatic Artery with the Presence and Absence of Blood Clots 血栓存在与不存在时狭窄动脉与动脉瘤动脉血流的比较数学研究
IF 0.5 Q3 MATHEMATICS Pub Date : 2020-05-12 DOI: 10.47836/mjms.16.3.12
M. Uddin, M. Uddin, Md. Monjarul Alam
Numerical predictions of blood flow and hemodynamic properties through stenosis and aneurysm artery have been studied in the presence of blood clots at the constricted area. The finite element method has been used to solve the partial differential equations of continuity, momentum, Oldroyd-B, and bioheat transport in cartesian coordinates systems. The present investigation carries the potential to compute blood velocity, pressure, and drag coefficients with significance at the throat of stenosis and aneurysm. The models have also been employed to study simulation, blood clots, and hemodynamic characteristics for all modifications. The impact of shearthinning on blood flow is intensified compared to the viscoelastic properties. It is found that the maximum effect of the drag coefficient is visible at the hub of stenotic for nonclotting models. The highest pressure and the lowest velocity are gained for the presence of blood clots at the constraint area. The impact of stenosis and aneurysm artery, drag coefficient, and blood clots on blood flow is the main physical outcome that may be reported in medical science to identify atherosclerosis diseases. The quantitative analysis has been completed numerically with the physiological significance of hemodynamic factors of blood flow which shows the validity of the present model.
在狭窄区域存在血栓的情况下,研究了通过狭窄和动脉瘤动脉的血流和血液动力学特性的数值预测。有限元法已被用于求解笛卡尔坐标系中的连续性、动量、Oldroyd-B和生物热输运的偏微分方程。本研究有可能计算狭窄和动脉瘤喉部的血流速度、压力和阻力系数。这些模型也被用于研究所有修改的模拟、血栓和血液动力学特征。与粘弹性特性相比,剪切变薄对血流的影响更大。研究发现,对于非抽签模型,阻力系数的最大影响在狭窄中心处可见。对于约束区域处存在的血栓,获得最高压力和最低速度。狭窄和动脉瘤动脉、阻力系数和血栓对血流的影响是医学上可能报道的识别动脉粥样硬化疾病的主要物理结果。对血流动力学因素的生理意义进行了数值分析,验证了该模型的有效性。
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引用次数: 1
On A Class Between Devaney Chaotic and Li-Yorke Chaotic Generalized Shift Dynamical Systems 一类介于Devaney混沌和Li—Yorke混沌的广义位移动力系统
IF 0.5 Q3 MATHEMATICS Pub Date : 2017-08-16 DOI: 10.47836/mjms.16.3.11
F. A. Z. Shirazi, Fatemeh Ebrahimifar, Maryam Hagh Jooyan, A. Hosseini
In the following text, for finite discrete X with at least two elements, nonempty countable Γ, and φ:Γ→Γ we prove the generalized shift dynamical system (XΓ,σφ) is densely chaotic if and only if φ:Γ→Γ does not have any (quasi--)periodic point. Hence the class of all densely chaotic generalized shifts on XΓ is intermediate between the class of all Devaney chaotic generalized shifts on XΓ and the class of all Li--Yorke chaotic generalized shifts on XΓ. In addition, these inclusions are proper for infinite countable Γ. Moreover we prove (XΓ,σφ) is Li--Yorke sensitive (resp. sensitive, strongly sensitive, asymptotic sensitive, syndetically sensitive, cofinitely sensitive, multi--sensitive, ergodically sensitive, spatiotemporally chaotic, Li--Yorke chaotic) if and only if φ:Γ→Γ has at least one non--quasi--periodic point.
在下文中,对于具有至少两个元素的有限离散X,非空可数Γ和φ:Γ→Γ证明了广义移位动力系统(XΓ,σφ)是稠密混沌的当且仅当φ:Γ→Γ不具有任何(拟-)周期点。因此,XΓ上的所有稠密混沌广义位移的类介于XΓ的所有Devaney混沌广义位移类和XΓ。此外,这些包含对于无限可数Γ是适当的。此外,我们证明了(XΓ,σφ)是李-约克敏感的(分别是敏感的,强敏感的,渐近敏感的,并合敏感的,共有限敏感的,多敏感的,遍历敏感的,时空混沌的,李-约克混沌的)当且仅当φ:Γ→Γ至少有一个非拟周期点。
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引用次数: 0
期刊
Malaysian Journal of Mathematical Sciences
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