DeustoTeka
DeustoTeka recoge la producción científica del personal docente e investigador de la Universidad de Deusto. Su propósito es reunir, archivar, preservar y aumentar la visibilidad en acceso abierto de los resultados de investigación.
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Adaptación y valoración psicométrica del SRI (Specialization Recreation Index) en deportistas
(Asociación Canaria de Psicología del Deporte, 2017) Romero Da Cruz, Sheila; Iraurgi Castillo, Ioseba; Madariaga Ortuzar, Aurora
Due to the changes in sport habits that have taken place this decade, the recreational component has gradually gained preeminence over the competitive one. The practice of sports as leisure has extended to the overall population, which has led to a decline in the issuing of sportive licenses. It is thus necessary to approach competitive practice from the framework of different theories related with societal demands. Recreation specialization is a construct that analyzes the variety of participants who coexist in the same practice of leisure, segmenting them into different levels of specialization along a continuum. The SRI (Specialization Recreation Index) classifies participants based on their orientation, experience, relationships and commitment to practice. This research shows the adaptation and psychometric evaluation of SRI with a sample of amateur sportspeople with and without physical disabilities, presenting appropriate results that indicate that, in federated practice, a specialization recreation does occur in athletes, and that SRI can be used in competitive sporting contexts.
Electron energy distribution function in a pulsed 2.45GHz hydrogen magnetoplasma: study of the decay
(American Institute of Physics Inc., 2017-12) Jauberteau, J.L.; Jauberteau, I.; Cortazar Pérez, Osvaldo Daniel ; Megía Macías, Ana María
This work is devoted to the study of the Electron Energy Distribution Function (EEDF) during the decay (afterglow) of a pulsed magnetoplasma working at 2.45GHz in H2. The experiments are performed under resonance (B=0.087T) and off resonance (B=0.120T) conditions, at low (0.38Pa) and high pressure (0.62Pa) for incoming power ranging from 300W to 1500W. At steady state i.e. before the discharge decay, the EEDF profile exhibits three main components of which amplitude changes under experimental conditions. A low energy component (ϵe<10eV) is observed whatever experimental conditions are. An intermediate energy component is observed at energy ranging from 5eV to 15eV under resonance conditions. A high energy component is observed up to 30eV in the EEDF tail, mainly under off resonance conditions. Standard fitting methods are used to study the change of the different EEDF components versus time during afterglow. We show that the three components stand for different times: The low and high energy component stand from 10μs to 15μs and the intermediate energy component stands for only 5μs. The different decay characteristic times are discussed and the results are correlated to the electron recombination processes in the discharge, to the reminiscent incoming power observed up to 30μs, and to the peak observed in the reflected power during decays. We show that the low energy component decay is due to the electron recombination process, which is limited by the charge transfer process which produces H3+.
Emotional Dependency in Dating Relationships and Psychological Consequences of Internet and Mobile Abuse
(Universidad de Murcia, Servicio de Publicaciones, 2017-03-31) Estévez Gutiérrez, Ana
; Urbiola, Irache
; Iruarrizaga, Itziar
; Onaindia, Jaione; Jáuregui Bilbao, Paula
New technologies are increasingly present in our daily lives, what makes necessary the study of their possible consequences and relationship with addictive behaviors. In this sense, adolescence is an especially vulnerable age for the appearance of risk behaviors such as addictions, as there is a tendency towards dependency at this development stage. The present study was carried out with a sample of 535 young university students in order to analyze emotional dependency in dating relationships and the psychological consequences of Internet and mobile use (such as anxious and depressive symptoms and low self-esteem), considering gender differences, the role that emotional dependency plays in their use, and the predictive role of their use on the aforementioned consequences. The results showed gender differences in mobile abuse, depression, and self-esteem. Also, emotional dependency correlated with Internet and mobile abuse, and both constructs correlated with anxiety, depression, and low self-esteem. Finally, emotional dependency predicted Internet and mobile abuse, as well as anxious and depressive symptomatology and low self-esteem. These variables also predicted mobile and Internet abuse. This study provides new keys to understanding emotional dependency and Internet and mobile abuse, and their inter-relationships and relationship with other constructs.
La capacidad de absorción de conocimiento externo y los factores que influyen en su desarrollo
(Ministerio de Industria, Energía y Turismo, Servicio de Publicaciones, 2019) Ageitos Varela, Nagore
La capacidad de absorción es uno de los términos más citados en la literatura de gestión. Con un consenso en la definición de esta capacidad, este artículo analiza el grado de influencia de diferentes factores, tanto de índole organizativa como de gestión, que afectan directamente al grado de desarrollo de cada una de las dimensiones de la capacidad de absorción.
A sustainable development goal in ‘energy generation and transmission’ subject
(Universidad del País Vasco = Euskal Herriko Unibertsitatea, Servicio Editorial = Argitalpen Zerbitzua, 2019) Ukar Arrien, Olatz
; Pascual, C.; Iraragorri, I.; Puente, P.; Mugica Arrien, Aranzazu