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Mostrando ítems 11-20 de 48
Stochastic properties of cooperative and non-cooperative enzymatic reactions at nanoescale
(CASTELLANOS JARAMILLO, JUAN MIGUEL, 2021)
Drift-diffusion (DrDiff) framework determines kinetics and thermodynamics of two-state folding trajectory and tunes diffusion models
(Amer Inst Physics, 2019-09-21)
The stochastic drift-diffusion (DrDiff) theory is an approach used to characterize the dynamical properties of simulation data. With new features in transition times analyses, the framework characterized the thermodynamic ...
Modelos de reação difusão para o crescimento de tumores
(Universidade Federal de Minas GeraisUFMG, 2003-05-20)
In this doctoral thesis, we present a new approach for the simulation of tumor growth. This approach consists in associate stochastic microscopic rules, which describe the cell dynamics, with macroscopic reaction-diffusion ...
A model for defect formation in materials exposed to radiation
(American Institute of Physics, 2021)
A simple model for the stochastic evolution of defects in a material under irradiation is presented. Using the master-equation formalism, we derive an expression for the average number of defects in terms of the power flux ...
Equações estocásticas aplicadas a sistemas biofísicos
(Universidade Estadual Paulista (Unesp), 2014)
In this work we study stochastic equations that describe biophysical systems. In particular, the cancer cells growth with a radial geometry model, that possible the association of the morphology of breast tumor progression ...
Valoración de opciones americanas por el método de malla estocástica bajo movimiento Browniano fraccional del activo subyacente
(Facultad de Finanzas, Gobierno y Relaciones Internacionales, 2018-11-07)
Se presentan las principales definiciones y resultados del movimiento Browniano fraccional (mbf) y la manera como su incorporación en el método de malla estocástica permite la valoración de opciones call y put americanas. ...
Wastewater stabilization Ponds system: Parametric and dynamic global sensitivity analysis
(American Chemical Society, 2016-10-14)
In this work, a global sensitivity analysis (GSA) is performed on a kinetic-dynamic model for a stabilization pond system, consisting of two aerobic ponds in series followed by a facultative one, to determine the most ...
Operator approach to epidemic systems in networks
(Universidad Nacional de ColombiaBogotá - Ciencias - Maestría en Ciencias - FísicaFacultad de CienciasBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2022)
Epidemic models are a precious tool for public health and epidemiology as they
can simulate the outcome of outbreaks based on assumptions and data. In particular,
Stochastic epidemic models are an exciting tool that is ...