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Design and Complex Dynamics of Potra–Pták-Type Optimal Methods for Solving Nonlinear Equations and Its Applications
(MDPIMathematics, 2019-10-11)
In this paper, using the idea of weight functions on the Potra–Pták method, an optimal fourth order method, a non optimal sixth order method, and a family of optimal eighth order methods are proposed. These methods are ...
Estudio sobre la aplicabilidad de exergames para la mejora de los índices de obesidad y la imagen corporal en escolares
(Revista Iberoamericana de Psicología del Ejercicio y el Deporte, 2016)
El sobrepeso infantil constituye uno de los principales problemas de salud en
escolares, además de originar creencias erróneas en torno a la Imagen Corporal (IC);
provocando insatisfacción y baja autoestima. Este estudio ...
Continued Bullying Victimization in Adolescents: Maladaptive Schemas as a Mediational Mechanism
(Journal of Youth and Adolescence, 2018-03)
Bullying victimization in adolescence is a significant social problem that can become persistent over time for some victims. However, there is an overall paucity of research examining the factors that contribute to continued ...
"Positioning is, above all, a matter of representation" : J. M. Coetzee and the Transformative Power of Transgression
(Cultura, Lenguaje y Representación, 2015-05)
Cultural identity is constructed through and within representation, hence the great interest of postcolonial intellectuals in its creative and ideological potential. In the present essay, I read J. M. Coetzee's novels as ...
Learning history by composing synthesis texts. Effects of an instructional programme on learning, reading and writing processes and text quality
(Journal of Writing Research, 2015-07)
The combination of reading and writing can be a powerful tool for learning content. Previous research has shown the learning potential of the integrated use of these processes in what have come to be known as "hybrid tasks". ...
Leyendo los cuerpos desde la normatividad femenina: Premio y Castigo de María del Pilar Sinués de Marco
(Arenal. Revista de Historia de las Mujeres, 2017-01)
Este artículo se propone el objetivo de esclarecer la importancia del cuerpo de los personajes en la obra Premio y castigo, escrita por María del Pilar Sinués de Marco. A lo largo del estudio se pondrá de manifiesto la ...
Cerchar Abrasivity Index Estimation of Andesitic Rocks in Ecuador from Petrographical Properties Using Artificial Neural Networks
(International Journal of Geomechanics, 2020-05)
Rock abrasivity is the main factor that causes erosion of excavation tools and is usually quantified by the Cerchar Abrasivity Index (CAI). Although Cerchar abrasivity tests are easy to perform, they are time consuming and ...
New semilocal and local convergence analysis for the Secant method
(Applied Mathematics and Computation, 2015-06)
We present a new convergence analysis, for the Secant method in order to approximate a locally unique solution of a nonlinear equation in a Banach space. Our idea uses Lipschitz and center-Lipschitz instead of just Lipschitz ...
Diferencias entre hombres y mujeres en los procesos de toma de decisiones en pacientes con trastornos relacionados con sustancias
(Revista Latinoamericana de Psicología, 2018)
Los trastornos relacionados con sustancias (TRS) pueden cursar con alteraciones neuropsicológicas que afectan las actividades de la vida diaria de una persona. El objetivo principal
de este trabajo es estudiar el proceso ...
New approaches on the study of the psychometric properties of the STAI
(Actas Españolas de Psiquiatría, 2016-05)
Introduction. The main purpose of this study was to analyze the psychometric properties of the State-Trait Anxiety Inventory (STAI1). Previous studies have indicated different factor solutions. Nevertheless, there is still ...