Results 51 to 60 of about 33,351,296 (131)

Estimación lineal en sistemas estocásticos con parámetros distribuidos mediante observaciones inciertas [PDF]

open access: yes, 1995
Univ. Granada, Departamento de Estadística e Investigación Operativa.
García Ligero Ramírez, María Jesús
core  

Serious Games in Engineering Education: Assessing Novelty Effects and the Influence of Prior Gaming Experience

open access: yesComputer Applications in Engineering Education, Volume 33, Issue 3, May 2025.
ABSTRACT This study explores the implementation of two serious Role‐Playing Game video games in engineering education, focusing on their novelty effects, impact on academic performance, and the role of prior gaming experience. Factors such as student perception of usefulness, game fun level, or motivation are considered.
Laura Romero Rodríguez   +2 more
wiley   +1 more source

Estimación y contrastes de hipótesis sobre parámetros de tests diagnósticos discretos en presencia de verificación parcial [PDF]

open access: yes, 2003
Univ. Granada, Departamento de Estadística e Investigación Operativa.
Roldán Nofuentes, José Antonio
core  

Mechanical Hamiltonization of Unreduced ϕ$\phi$‐Simple Chaplygin Systems

open access: yesStudies in Applied Mathematics, Volume 154, Issue 5, May 2025.
ABSTRACT In this paper, we prove that the trajectories of unreduced ϕ$\phi$‐simple Chaplygin kinetic systems are reparameterizations of horizontal geodesics with respect to a modified Riemannian metric. Furthermore, our proof is constructive and these Riemannian metrics, which are not unique, are obtained explicitly in interesting examples.
Alexandre Anahory Simoes   +2 more
wiley   +1 more source

High‐order in‐cell discontinuous reconstruction path‐conservative methods for nonconservative hyperbolic systems–DR.MOOD method

open access: yesNumerical Methods for Partial Differential Equations, Volume 40, Issue 6, November 2024.
Abstract In this work, we develop a new framework to deal numerically with discontinuous solutions in nonconservative hyperbolic systems. First an extension of the MOOD methodology to nonconservative systems based on Taylor expansions is presented.
Ernesto Pimentel‐García   +3 more
wiley   +1 more source

Estudio de familias de distribuciones discretas generadas por funciones hiperogeométricas [PDF]

open access: yes, 1999
Universidad de Granada, Departamento de Estadística e Investigación Operativa.
Conde Sánchez, Antonio
core  

Detecting constraint redundancy in 0-1 linear programming problems

open access: yesRevista de Matemática: Teoría y Aplicaciones, 2009
In this paper we present a procedure for obtaining upper bounds on a linear function by means of certain families of packings, coverings and special ordered sets.
Susana Muñoz
doaj   +1 more source

El modelo estocástico de Gompertz. Modelización de datos sociodemográficos [PDF]

open access: yes, 2006
Tesis Univ. Granada. Departamento de Estadística e Investigación Operativa.
Huete Morales, María Dolores
core  

Inbreeding depression and runs of homozygosity islands in Asturiana de los Valles cattle breed after 30 years of selection

open access: yesJournal of Animal Breeding and Genetics, Volume 141, Issue 4, Page 440-452, July 2024.
Abstract Inbreeding depression results in a decrease in the average phenotypic values of affected traits. It has been traditionally estimated from pedigree‐based inbreeding coefficients. However, with the development of single‐nucleotide polymorphism arrays, novel methods were developed for calculating the inbreeding coefficient, and consequently ...
Oscar Cortes   +4 more
wiley   +1 more source

Thematic Accuracy Quality Control by Means of a Set of Multinomials

open access: yesApplied Sciences, 2019
The error matrix has been adopted as both the “de facto” and the “de jure” standard way to report on the thematic accuracy assessment of any remotely sensed data product.
Francisco J. Ariza-López   +3 more
doaj   +1 more source

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