Pooladvand, Pantea Yun, Chae-Ok Yoon, A-Rum Kim, Peter S Frascoli, Federico
Published in
Mathematical biosciences
A model capturing the dynamics between virus and tumour cells in the context of oncolytic virotherapy is presented and analysed. The ability of the virus to be internalised by uninfected cells is described by an infectivity parameter, which is inferred from available experimental data. The parameter is also able to describe the effects of changes i...
Chang, Xiaoyuan Shi, Junping Wang, Hao
Published in
Mathematical biosciences
Biodegradation is a pivotal natural process for elemental recycling and preservation of an ecosystem. Mechanistic modeling of biodegradation has to keep track of chemical elements via stoichiometric theory, under which we propose and analyze a spatial movement model in the absence or presence of bacterivorous grazing. Sensitivity analysis shows tha...
Danchin, Antoine Turinici, Gabriel
Published in
Mathematical biosciences
Motivated by historical and present clinical observations, we discuss the possible unfavorable evolution of the immunity (similar to documented antibody-dependent enhancement scenarios) after a first infection with COVID-19. More precisely we ask the question of how the epidemic outcomes are affected if the initial infection does not provide immuni...
Donovan, Graham M
Published in
Mathematical biosciences
Crossbridge theory, originally developed by A.F. Huxley more than 60 years ago to explain the behaviour of striated muscle, has since evolved to encompass many different muscle types and behaviours. The governing equations are generally linear hyperbolic partial differential equations, or systems thereof, describing the evolution of probability den...
Albano, G Giorno, V Román-Román, P Román-Román, S Serrano-Pérez, J J Torres-Ruiz, F
Published in
Mathematical biosciences
We consider a non homogeneous Gompertz diffusion process whose parameters are modified by generally time-dependent exogenous factors included in the infinitesimal moments. The proposed model is able to describe tumor dynamics under the effect of anti-proliferative and/or cell death-induced therapies. We assume that such therapies can modify also th...
Wang, Sunpeng Pan, Yang Wang, Quanyi Miao, Hongyu Brown, Ashley N Rong, Libin
Published in
Mathematical biosciences
Coronavirus disease 2019 (COVID-19), an infectious disease caused by the infection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is spreading and causing the global coronavirus pandemic. The viral dynamics of SARS-CoV-2 infection have not been quantitatively investigated. In this paper, we use mathematical models to study the pat...
Taghikhani, Rahim Sharomi, Oluwaseun Gumel, Abba B
Published in
Mathematical biosciences
The release of Wolbachia-infected mosquitoes into the population of wild mosquitoes is one of the promising biological control method for combating the population abundance of mosquitoes that cause deadly diseases, such as dengue. In this study, a new two-sex mathematical model for the population ecology of dengue mosquitoes and disease is designed...
Jones, Garrett Smallwood, Cameron Ruchti, Tysum Blotter, Jonathan Feland, Brent
Published in
Mathematical biosciences
This study investigates the effect that upper body vibration has on the recovery rate of the biceps muscle. A mathematical model that accounts for vibration is developed by adapting three vibration terms into the Stephenson and Kojourahov skeletal muscle regeneration mathematical model. The first term accounts for the increase in the influx rate of...
Kuznetsov, Sergey Pankow, Mark Peters, Kara Huang, Hsiao-Ying Shadow
Published in
Mathematical biosciences
Tendon-to-bone insertion provides a gradual transition from soft tendon to hard bone tissue, functioning to alleviate stress concentrations at the junction of these tissues. Such macroscopic mechanical properties are achieved due to the internal structure in which collagen fibers and mineralization levels are key ingredients. We develop a structura...
Rockenfeller, R Herold, J L Götz, T
Published in
Mathematical biosciences
The benefits of optimization-based modeling for parameter estimation of Hill-type muscle models are demonstrated. Therefore, we examined the model and data of Günther et al. (2007), who analyzed isometric, concentric, and quick-release contractions of a piglet calf muscle. We found that the isometric experiments are suitable for derivative-based pa...