Results 31 to 40 of about 492 (132)
Bayesian Inference for SIR Epidemic Model with dependent parameters
This paper is concerned with the Bayesian inference for the dependent parameters of stochastic SIR epidemic model in a closed population. The estimation framework involves the introduction of m − 1 latent data between every pair of observations. Kibble’s
Qaffou Abdelaziz +2 more
doaj +1 more source
Estimating the reproduction number and designing the integrated strategies against dengue
Dengue poses social and economic burden in the world. Around 390 million cases have been identified with 96 millions showing clinical symptoms. Vector control methods have been widely used as strategies against dengue.
Meksianis Z. Ndii +3 more
doaj +1 more source
An Efficient Numerical Study of Measles Transmission Dynamics With Time Delay
Measles is a highly contagious viral disease that remains a public‐health concern in populations with suboptimal vaccination coverage. In this study, a delayed SEIR‐type epidemic model is formulated to investigate measles transmission dynamics, where the latent period is incorporated through a discrete time delay.
Ali Raza +3 more
wiley +1 more source
Are the upper bounds for new SARS-CoV-2 infections in Germany useful?
At the end of 2019, an outbreak of a new coronavirus, called SARS–CoV–2, was reported in China and later in other parts of the world. First infection reported in Germany by the end of January 2020 and on March 16th, 2020 the federal government announced ...
Bock Wolfgang +3 more
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Determination in Galicia of the required beds at Intensive Care Units
By using a recent mathematical compartmental model that includes the super-spreader class and developed by Ndaïrou, Area, Nieto, and Torres, a procedure to estimate in advance the number of required beds at intensive care units is presented.
Iván Area +3 more
doaj +1 more source
In this research, we introduce the fractional Adomian J‐transform method FAJM, which functions as a robust hybrid analytical‐numerical framework. Diverging from traditional transform techniques, the FAJM leverages the specific scaling attributes of the J‐transform to streamline the inversion of nonlocal fractional operators.
Nazek A. Obeidat +3 more
wiley +1 more source
A primer on stochastic epidemic models: Formulation, numerical simulation, and analysis
Some mathematical methods for formulation and numerical simulation of stochastic epidemic models are presented. Specifically, models are formulated for continuous-time Markov chains and stochastic differential equations. Some well-known examples are used
Linda J.S. Allen
doaj +1 more source
Effect of Vaccination to COVID-19 Disease Progression and Herd Immunity
A mathematical model of COVID-19 with a delay-term for the vaccinated compartment is developed. It has parameters accounting for vaccine-induced immunity delay, vaccine effectiveness, vaccination rate, and vaccine-induced immunity duration.
Caga-anan Randy L. +5 more
doaj +1 more source
The effect of changing COVID-19 restrictions on the transmission rate in a veterinary clinic
With the declaration of the COVID-19 pandemic by the World Health Organization on March 11, 2020, the University of Tennessee College of Veterinary Medicine (UTCVM), like other institutions, restructured their services to reduce the potential spread of ...
Lee Spence +6 more
doaj +1 more source
On a stochastic epidemic SIR model with non-homogeneous population: a toy model for HIV
In this paper, we generalise a simple discrete-time stochastic SIR-type model introduced by Tuckwell and Williams. The SIR model by Tuckwell and Williams assumes a homogeneous population, a fixed infectious period, and a strict transition from ...
Rovira Carles
doaj +1 more source

