Results 31 to 40 of about 7,726,351 (314)
Journal of Biological Dynamics, 2021 In this paper, with eclipse stage in consideration, we propose an HIV-1 infection model with a general incidence rate and CTL immune response. We first study the existence and local stability of equilibria, which is characterized by the basic infection ...
Xinsheng Ma, Yuhuai Zhang, Yuming Chen
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Stability of HIV-1 Dynamics Models with Viral and Cellular Infections in the Presence of Macrophages
Axioms, 2023 In this research work, we suggest two mathematical models that take into account (i) two categories of target cells, CD4+T cells and macrophages, and (ii) two modes of infection transmissions, the direct virus-to-cell (VTC) method and cell-to-cell (CTC ...
Aeshah A. Raezah +3 more
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Global stability of the positive equilibrium for a non-cooperative model of nuclear reactors
Electronic Journal of Qualitative Theory of Differential Equations, 2012 In this paper, we investigate the non-cooperative reaction-diffusion model of nuclear reactors subject to the homogeneous Neumann boundary condition. By establishing appropriate Lyapunov functions, we prove the global stability of the unique positive ...
Qunyi Bie
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Global stability of nonlinear feedback systemswith positive descriptor linear parts [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2019 The global (absolute) stability of nonlinear systems with negative feedbacks and positive descriptor linear parts is addressed. Transfer matrices of positive descriptor linear systems are analyzed.
T. Kaczorek
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Mathematics, 2023 Mathematical models play a crucial role in predicting disease dynamics and estimating key quantities. Non-autonomous models offer the advantage of capturing temporal variations and changes in the system.
Fawaz K. Alalhareth +2 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background The Standards for Psychosocial Care for Children with Cancer and Their Families (“Standards”) are evidence‐based guidelines for psychosocial care in pediatric oncology. Care related to the three “Asking and Monitoring” Standards—Assessment of Psychosocial Needs, Assessment of Financial Needs, and Monitoring Neurocognitive Problems ...
Julia B. Tager +8 more
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Circular Agricultural SystemsXishuangbanna is a major natural rubber production region in China, characterized by extensive monoculture rubber plantations, and a distinct dry-wet seasonal climate.
Qingyuan Ma +9 more
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International Journal of Applied Mathematics and Computer Science, 2022 In this paper, we propose a multi-group SEIR epidemic model with spatial diffusion, where the model parameters are spatially heterogeneous. The positivity and ultimate boundedness of the solution, as well as the existence of a global attractor of the ...
Liu Pengyan, Li Hong-Xu
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Global Properties of HIV-1 Dynamics Models with CTL Immune Impairment and Latent Cell-to-Cell Spread
Mathematics, 2023 This paper presents and analyzes two mathematical models for the human immunodeficiency virus type-1 (HIV-1) infection with Cytotoxic T Lymphocyte cell (CTL) immune impairment.
Noura H. AlShamrani +3 more
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CHOICES FOR GLOBAL SOCIAL STABILITY [PDF]
IFAC Proceedings Volumes, 2008 Abstract Scientists and societal leaders increasingly agree that human activity is irretrievably changing the environment in which human life and other life forms co-exist. Action to reduce human impact on the environment is an imperative prerequisite to achieving social stability.
Kile, Frederick, Dimirovski, Georgi M.
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