Buscar
Mostrando ítems 71-80 de 80
Artículo
Predictive psychosocial factors of child-to-parent violence in a sample of Mexican adolescents
(Frontiers, 2020-11-16)
The aim of this study was to carry out a psychosocial analysis of child-to-parent violence (CPV) in a sample of school adolescents, considering a set of individual variables (psychological distress, problematic use of ...
Artículo
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 classroom factors is well established in the literature, few studies have focused on the role of ...
Artículo
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 españoles. Se generaron 72 ítems a partir de los escritos de 264 adolescentes sobre actitudes ...
Artículo
Unitary Owen Points in Cooperative Lot-Sizing Models with Backlogging
(MDPI, 2021-04-15)
This paper analyzes cost sharing in uncapacitated lot-sizing models with backlogging and heterogeneous costs. It is assumed that several firms participate in a consortium aiming at satisfying their demand over the planning ...
Artículo
Impact of axial spondyloarthritis on mental health in Europe: results from the EMAS study
(EULAR, 2021)
Objective To determine the presence of mental disorder risk and associated factors in European patients with axial spondyloarthritis (axSpA). Methods Data from 2,166 patients with axSpA in 12 European countries were ...
Artículo
On optimal regression trees to detect critical intervals for multivariate functional data
(ScienceDirect, 2023-01-13)
In this paper, we tailor optimal randomized regression trees to handle multivariate functional data. A compromise between prediction accuracy and sparsity is sought. Whilst fitting the tree model, the detection of a reduced ...
Artículo
Homogeneity of marginal distributions for a large number of populations
(Wiley, 2023-10-03)
Assume that a random vector is observed in populations and independent samples of that random vector are available at each population. Assume that and have the same dimension. Our purpose is to test the equality ...
Artículo
Testing Poissonity of a large number of populations
(Springer, 2023-09-29)
This paper studies the problem of simultaneously testing that each of k samples, coming from k count variables, were all generated by Poisson laws. The means of those populations may differ. The proposed procedure is ...
Artículo
Testing normality of a large number of populations
(Springer, 2023-02-12)
This paper studies the problem of simultaneously testing that each of k independent samples come from a normal population. The means and variances of those populations may differ. The proposed procedures are based on the ...
Artículo
Can the Mode and Time of Commuting to Work Affect Mental Health?
(Elsevier, 2021)
Background: Commuting to work is an important part of many people's daily life, with travel times increasing steadily and becoming a growing problem. Longer commutes, increased costs, and certain forms of transport can ...