Artículos (Estadística e Investigación Operativa): Recent submissions
Now showing items 41-60 of 409
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Article
Tests for the equality of conditional variance functions in nonparametric regression
(Institute of Mathematical Statistics, 2015-08-27)In this paper we are interested in checking whether the conditional variances are equal in k ≥ 2 location-scale ...
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Article
The Power Muth Distribution
(Vilnius Gediminas Technical University, 2017-03-01)Muth introduced a probability distribution with application in relia-bility theory. We propose a new model from ...
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Article
On the Muth Distribution
(Vilnius Gediminas Technical University Journals, 2015-05-15)The Muth distribution is a continuous random variable introduced inthe context of reliability theory. In this ...
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Influence Analysis on Discriminant Coordinates
(Taylor & Francis, 2011-03-16)Discriminant analysis (DA), particularly Discriminant Coordinates (DC), is broadly applied in the scientific literature ...
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Article
El sesgo condicionado en el análisis de influencia: Una revisión
(RACO, 2001-05-06)El sesgo condicionado se ha propuesto como diagn ´ostico de influencia en distintos modelos y t´ecnicas estad´ısticas. ...
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Conducta violenta en adolescentes escolarizados: un modelo estructural predictivo
(Pontificia Universidad Javeriana, Bogota, 2017-12-10)El objetivo del presente estudio fue analizar la participación de los adolescentes en conductas violentas, a partir de ...
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Expression of P-glycoprotein and metallothionein in gastrointestinal stromal tumor and leiomyosarcomas. Clinical implications
(Proquest, 2007-07-10)We investigated the expression of P-glycoprotein (P-GP) and metallothionein (MT) in a series of 92 GIST and 14 ...
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Academic Competence, Teacher–Student Relationship, and Violence and Victimisation in Adolescents: The Classroom Climate as a Mediator
(MDPI, 2021-01-28)School violence is a serious social and public health problem prevalent worldwide. Although the relevance of teacher and ...
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Fiabilidad y validez de la escala de actitudes hacia el medio ambiente natural para adolescentes (Aman-a)
(UNED, 2020-05-29)El objetivo de este trabajo fue construir y validar una escala de actitudes hacia el medio ambiente natural en adolescentes ...
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Relationship between School Integration, Psychosocial Adjustment and Cyber-Aggression among Adolescents
(MDPI, 2020-12-26)The aim of this study was to analyze the relationships between sociometric types in the classroom—rejected, preferred, ...
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Comunicación con los padres, malestar psicológico y actitud hacia la autoridad en adolescentes mexicanos: su infl uencia en la victimización escolar
(Universidad de Navarra, 2019-02-19)Las consecuencias de la victimización escolar en los adolescentes demandan una mayor comprensión de las relaciones entre ...
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Child-To-Parent Violence: Which Parenting Style Is More Protective? A Study with Spanish Adolescents
(SAGE, 2019-04-12)The link between parenting style and violent behavior during adolescence has become a relevant topic of research over the ...
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Bullying Victimization among Mexican Adolescents: Psychosocial Differences from an Ecological Approach
(MDPI, 2020-07-04)This transversal study over a random representative sample of 1687 Mexican students attending public and private secondary ...
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Las relaciones intrafamiliares de apoyo como mecanismo explicativo de la conducta violenta en adolescentes escolarizados
(Pontificia Universidad Javeriana, 2017-03-31)El objetivo del presente estudio fue analizar la participación de los adolescentes en conductas violentas, a partir de ...
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Factores predictores de la violencia relacional en la adolescencia
(Liberabit, 2018-04-18)El objetivo del presente trabajo fue examinar laviolencia relacional entre iguales desde una perspectivapsicosocial, ...
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Virtual Social Network Dependence and School Climate in Dating Violence in Adolescence
(RISE, 2020-06-25)En este estudio se analizaron lasrelaciones entre la dependencia a las redes sociales virtuales, el clima escolar y la ...
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Relationships between Parental Socialization Styles, Empathy and Connectedness with Nature: Their Implications in Environmentalism
(Hindawi, 2019-07-11)Parents exert a strong influence on several adjustment outcomes. However, little is known about their influence on ...
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Impact of Bullying—Victimization and Gender over Psychological Distress, Suicidal Ideation, and Family Functioning of Mexican Adolescents
(MDPI, 2022-05-19)Bullying victimization is strongly associated with increased psychological distress and suicide in adolescents and poor ...
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Article
Parental Socialization, Social Anxiety, and School Victimization: A Mediation Model
(MDPI, 2020-03-29)The aim of this study was to examine the relationship between parenting dimensions (involvement/acceptance vs. ...