Results 21 to 30 of about 70,485 (205)
TRAFFIC CONGESTION ANALYSIS USING SIR EPIDEMIC MODEL
Barekeng, 2023 In this work, we propose a mathematical model to represent traffic congestion in the street under some consideration. A congestion problem in a city highway becomes a critical issue since congestion at one point affected congestion propagation on the ...
Zani Anjani Rafsanjani +3 more
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An SIRS epidemic model of Japanese Encephalitis [PDF]
International Journal of Mathematics and Mathematical Sciences, 1992 An epidemiological model of the dynamics of Japanese Encephalitis (J.E.) spread coupling the SIRS (Susceptible/Infected/Removal/Susceptible) models of J.E. spread in the reservoir population and in the human population has been proposed. The basic reproductive rate R(0) in the coupled system has been worked out. Using Aron′s results (cf.
B. B. Mukhopadhyay, P. K. Tapaswi
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An epidemic model for non-first-order transmission kinetics.
PLoS ONE, 2021 Compartmental models in epidemiology characterize the spread of an infectious disease by formulating ordinary differential equations to quantify the rate of disease progression through subpopulations defined by the Susceptible-Infectious-Removed (SIR ...
Eun-Young Mun, Feng Geng
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Long-term trends of epibionts reflect Mediterranean striped dolphin abundance shifts caused by morbillivirus epidemics. [PDF]
J Anim EcolThis original research piece demonstrates, through empirical and theoretical modelling approaches, that the epibionts of striped dolphins indicate dolphin abundance shifts caused by epidemics of dolphin morbillivirus (DMV). In addition, we provide the first SIR model to investigate the epidemiology of DMV in western Mediterranean striped dolphins ...
Ten S +4 more
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SIS and SIR Epidemic Models Under Virtual Dispersal [PDF]
Bulletin of Mathematical Biology, 2015 In this paper, we develop a multi-group epidemic framework via virtual dispersal where the risk of infection is a function of the residence time and local environmental risk. This novel approach eliminates the need to define and measure contact rates that are used in the traditional multi-group epidemic models with heterogeneous mixing.
Bichara, Derdei +4 more
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Dynamical Behavior of a Stochastic SIRS Epidemic Model [PDF]
Mathematical Modelling of Natural Phenomena, 2015 In this paper we study the Kernack - MacKendrick model under telegraph noise. The telegraph noise switches at random between two SIRS models. We give out conditions for the persistence of the disease and the stability of a disease free equilibrium. We show that the asymptotic behavior highly depends on the value of a threshold $ $ which is calculated ...
Hieu, N. T. +3 more
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Modelling the spread of American foulbrood in honeybees [PDF]
, 2013 We investigate the spread of American foulbrood (AFB), a disease caused by the bacterium Paenibacillus larvae, that affects bees and can be extremely damaging to beehives.
Camphor E +9 more
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Stability techniques in SIR epidemic models [PDF]
PAMM, 2007 AbstractIn biological communities interaction among different species affect their stability. In this paper, we consider a nonlinear SIR model, which describes the dynamics of the interaction between susceptible and infected individuals in population. We establish stability techniques to find out the equilibria for the model and their numerical results
Gul Zaman, Il Hyo Jung
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State space collapse for critical multistage epidemics [PDF]
, 2014 We study a multistage epidemic model which generalizes the SIR model and where infected individuals go through K>0 stages of the epidemic before being removed.
Simatos, Florian
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Fractional-order SIR epidemic model with treatment cure rate
Partial Differential Equations in Applied Mathematics, 2023 In this paper, we will study a fractional-order SIR epidemic model with treatment cure rate. The paper starts with the investigation of some needed preliminaries related to fractional calculus.
Marya Sadki +2 more
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