Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Juan José Serrano-Pérez"'
Publikováno v:
Mathematics, Vol 9, Iss 19, p 2409 (2021)
A proposal is made to employ stochastic models, based on diffusion processes, to represent the evolution of the SARS-CoV-2 virus pandemic. Specifically, two diffusion processes are proposed whose mean functions obey multi-sigmoidal Gompertz and Weibu
Externí odkaz:
https://doaj.org/article/8985e045aa0b4098ba01b377e5674cff
Publikováno v:
Mathematics, Vol 9, Iss 6, p 642 (2021)
A central aspect of in vivo experiments with anticancer therapies is the comparison of the effect of different therapies, or doses of the same therapeutic agent, on tumor growth. One of the most popular clinical endpoints is tumor growth delay, which
Externí odkaz:
https://doaj.org/article/f5b32ffac5d34b34835bd32fecafa2f1
Publikováno v:
Mathematics, Vol 7, Iss 6, p 541 (2019)
The behaviour of many dynamic real phenomena shows different phases, with each one following a sigmoidal type pattern. This requires studying sigmoidal curves with more than one inflection point. In this work, a diffusion process is introduced whose
Externí odkaz:
https://doaj.org/article/88ec0dbee2114ae6b8089e102bd4a22c
Publikováno v:
Mathematics, Vol 6, Iss 5, p 85 (2018)
Different versions of the lognormal diffusion process with exogenous factors have been used in recent years to model and study the behavior of phenomena following a given growth curve. In each case considered, the estimation of the model has been add
Externí odkaz:
https://doaj.org/article/2a767d4d81614f5694908cb8b2db3e5a
Autor:
Carlos Romá-Mateo, A. Pellín-Carcelén, A. Taberner-Cortés, L. González-García, I. García-Arnandis, Juan José Serrano-Pérez, G. Pérez-López, Nicla Flacco
Publikováno v:
Journal of Biological Education. 57:36-50
Historically, traditional laboratory experiments have been given a central and distinctive role in science education. However, virtual laboratories have received considerable attention over the past several years in different areas of knowledge. The
Autor:
Nicla Flacco, María Del Carmen Carceller, Sandra Atienzar-Aroca, Marta Serna-García, Estíbaliz López-Fernández, Beatriz Prieto-Moure, Juan José Serrano-Pérez
Background: The COVID-19 pandemic turned the world towards digitized learning. In the present day, the increased demand for online education produces an even greater request for quality courses and well-established processes for teaching relevant con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c844ac7f791f19b690f644eea97009bb
https://hdl.handle.net/11268/11878
https://hdl.handle.net/11268/11878
Publikováno v:
Mathematics, Vol 9, Iss 2409, p 2409 (2021)
Digibug. Repositorio Institucional de la Universidad de Granada
instname
Mathematics; Volume 9; Issue 19; Pages: 2409
Digibug. Repositorio Institucional de la Universidad de Granada
instname
Mathematics; Volume 9; Issue 19; Pages: 2409
A proposal is made to employ stochastic models, based on diffusion processes, to represent the evolution of the SARS-CoV-2 virus pandemic. Specifically, two diffusion processes are proposed whose mean functions obey multi-sigmoidal Gompertz and Weibu
Autor:
Francisco Torres-Ruiz, Giuseppina Albano, Sergio Roman-Roman, Juan José Serrano-Pérez, Virginia Giorno, Patricia Román-Román
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::845a7f3170c2a97cca250ba0f2e43e31
http://hdl.handle.net/11386/4756608
http://hdl.handle.net/11386/4756608
Publikováno v:
Statistics and Its Interface. 10:585-600
Publikováno v:
Journal of Theoretical Biology. 407:1-17
In experimental studies on tumor growth, whenever the time evolution of the relative volume of a tumor in an untreated (control) group can be fitted by a Gompertz diffusion process there is a possibility that an antiproliferative therapy, which modif