Zobrazeno 1 - 10
of 4 205
pro vyhledávání: '"A. Vences"'
Autor:
Baltazar-Larios, Fernando, Delgado-Vences, Francisco, Diaz-Infante, Saul, Gomez, Eduardo Lince
This research aims to estimate three parameters in a stochastic generalized logistic differential equation. We assume the intrinsic growth rate and shape parameters are constant but unknown. To estimate these two parameters, we use the maximum likeli
Externí odkaz:
http://arxiv.org/abs/2405.03815
Publikováno v:
Physical Education of Students, Vol 22, Iss 1, Pp 12-16 (2018)
Background and Study Aim : Biomechanical analysis of martial art techniques are objective and quantitative method, which may be useful in training practice for the purpose of improving these techniques as well as monitoring and enhancing athletes per
Externí odkaz:
https://doaj.org/article/6b4a2593b58f4655bbb94db88a1cd98a
In this paper, we simulate diffusion bridges by using an approximation of the Wiener-chaos expansion (WCE), or a Fourier-Hermite expansion, for a related diffusion process. Indeed, we consider the solution of stochastic differential equations, and we
Externí odkaz:
http://arxiv.org/abs/2401.06248
Autor:
Miguel Vences, Jörn Köhler, Carl R. Hutter, Michaela Preick, Alice Petzold, Andolalao Rakotoarison, Fanomezana M. Ratsoavina, Frank Glaw, Mark D. Scherz
Publikováno v:
Vertebrate Zoology, Vol 74, Iss , Pp 643-681 (2024)
Abstract The Malagasy stream-breeding treefrog species Boophis marojezensis contains bioacoustically and genetically highly divergent populations. Some of these populations have been defined as candidate species and emit somewhat bizarre advertisemen
Externí odkaz:
https://doaj.org/article/5dd958e8f33f4621947f89ee91f5d33c
Autor:
Macedo, Ludim Vences, Llamas, José Luis Díaz, Dagostino, Rosa María Chávez, Olivas, Myrna Leticia Bravo
Publikováno v:
Innovar: Revista de ciencias administrativas y sociales, 2024 Jan 01. 34(91), 1-26.
Externí odkaz:
https://www.jstor.org/stable/27301240
In this paper, we use a stochastic partial differential equation (SPDE) as a model for the density of a population under the influence of random external forces/stimuli given by the environment. We study statistical properties for two crucial paramet
Externí odkaz:
http://arxiv.org/abs/2301.08301
Parameter estimation and model selection for stochastic differential equations for biological growth
In this paper, we consider stochastic versions of three classical growth models given by ordinary differential equations (ODEs). Indeed we use stochastic versions of Von Bertalanffy, Gompertz, and Logistic differential equations as models. We assume
Externí odkaz:
http://arxiv.org/abs/2301.08294
Autor:
Jesús Adolfo Bailón-Cuenca, Karen Cortés-Sarabia, José Legorreta-Soberanis, Víctor Manuel Alvarado-Castro, Ulises Juárez-Baltazar, Belén Madeline Sánchez-Gervacio, Amalia Vences-Velázquez, Marco Antonio Leyva-Vázquez, Oscar Del Moral-Hernández, Berenice Illades-Aguiar
Publikováno v:
BMC Infectious Diseases, Vol 24, Iss 1, Pp 1-8 (2024)
Abstract Background Natural infection and vaccination against SARS-CoV-2 is associated with the development of immunity against the structural proteins of the virus. Specifically, the two most immunogenic are the S (spike) and N (nucleocapsid) protei
Externí odkaz:
https://doaj.org/article/c83af103a716489fb45ba76831f9df65
Autor:
Jörn Köhler, Frank Glaw, César Aguilar-Puntriano, Santiago Castroviejo-Fisher, Juan C. Chaparro, Ignacio De la Riva, Giussepe Gagliardi-Urrutia, Roberto Gutiérrez, Miguel Vences, José M. Padial
Publikováno v:
Zoosystematics and Evolution, Vol 100, Iss 2, Pp 565-582 (2024)
We describe a new frog species that is the sibling of Pristimantis reichlei. These two sister species inhabit the Amazonian lowlands and adjacent foothills of the Andes, from central Bolivia to central Peru. Pristimantis reichlei occurs from central
Externí odkaz:
https://doaj.org/article/40151ebe110b40d4aa2d005b20f81f39
Autor:
Arriero-Cabañero, Alejandro1 (AUTHOR) aarrieroc@externas.sescam.jccm.es, García-Vences, Elisa2,3 (AUTHOR) edna.garcia@anahuac.mx, Sánchez-Torres, Stephanie4 (AUTHOR) stephanie.sanchez.torres@gmail.com, Aristizabal-Hernandez, Sergio1 (AUTHOR) searhe@hotmail.com, García-Rama, Concepción1 (AUTHOR) concepciongarciarama@gmail.com, Pérez-Rizo, Enrique5 (AUTHOR) enriquep@sescam.jccm.es, Fernández-Mayoralas, Alfonso6 (AUTHOR) alfonso.mayoralas@csic.es, Grijalva, Israel4 (AUTHOR) igrijalvao@yahoo.com, Buzoianu-Anguiano, Vinnitsa1 (AUTHOR) jmey@sescam.jccm.es, Doncel-Pérez, Ernesto1 (AUTHOR) vbuzoianu@externas.sescam.jccm.es, Mey, Jörg1,7 (AUTHOR)
Publikováno v:
Cells (2073-4409). Aug2024, Vol. 13 Issue 16, p1324. 19p.