Articles with "delay model" as a keyword



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Dynamical analysis and consistent numerics for a delay model of viral infection in phytoplankton population

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Published in 2018 at "Afrika Matematika"

DOI: 10.1007/s13370-017-0541-5

Abstract: In this article, the effects of time delay and carrying capacity in the dynamics of viral phytoplankton and consistence numerics are studied. Basic properties and stabilities of equilibria are rigorously analyzed and conditions for stability… read more here.

Keywords: numerics delay; analysis consistent; dynamical analysis; consistent numerics ... See more keywords
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A threshold delay model of HIV infection of newborn infants through breastfeeding

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Published in 2019 at "Infectious Disease Modelling"

DOI: 10.1016/j.idm.2019.05.001

Abstract: The breast milk of HIV infected women contains HIV virus particles, therefore children can become infected through breastfeeding. We develop a mathematical epidemiological model of HIV infection in infants, infected children and infected women that… read more here.

Keywords: hiv infection; model hiv; infection; threshold delay ... See more keywords
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Effective control of glycemia using a simple discrete-delay model

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Published in 2017 at "IFAC-PapersOnLine"

DOI: 10.1016/j.ifacol.2017.08.2345

Abstract: Abstract Type-2 Diabetes Mellitus (T2DM) is a metabolic syndrome characterized by low insulin sensitivity, so that higher amounts of insulin are required in order to keep glycemia in a safe range (approximately, 60 ~ 110… read more here.

Keywords: insulin; glycemia; model; insulin administration ... See more keywords
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Spatial-temporal dynamics of a drill string with complex time-delay effects: Bit bounce and stick-slip oscillations

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Published in 2020 at "International Journal of Mechanical Sciences"

DOI: 10.1016/j.ijmecsci.2019.105338

Abstract: Abstract In this article, an integrated model with spatially distributed inertia and general boundary conditions for the axial-torsional dynamics of a drill string is developed and studied. Based on the cutting geometry of the bit-rock… read more here.

Keywords: model; delay; complex delay; time delay ... See more keywords