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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Situación actual de la práctica profesional de la neuropsicología en México
(Universidad del Norte, 2015-09-17) Fonseca Aguilar, Paola; Olabarrieta Landa, Laiene; Rivera Camacho, Diego; Aguayo Arelis, Adriana; Ortiz Jiménez, Xóchitl Angélica; Rabago Barajas, Brenda Viridiana; Rodríguez Agudelo, Yaneth; Álvarez, Enrique; Arango Lasprilla, Juan Carlos
El objetivo de este estudio fue conocer las características de la práctica neuropsicológica en México, incluyendo la formación profesional, la situación laboral actual, el proceso de evaluación y diagnóstico, rehabilitación, docencia e investigación. Participaron 171 profesionales en México, quienes respondieron una encuesta electrónica entre el 1 de julio del 2013 y el 1 de enero del 2014. El 76% indicó haber obtenido su entrenamiento en neuropsicología durante el postgrado y, aunque indicaron estar muy satisfechos con su labor, su satisfacción con el salario fue menor. La mayoría trabajan con personas con problemas de aprendizaje (78%) y trastornos de atención e hiperactividad (74%). El 91% se dedica a evaluación y diagnóstico, 61% a rehabilitación, 67% a docencia y 60% a investigación. Los problemas más comunes fueron la falta de datos normativos (63%) y el alto coste de los test (58%). Las barreras más observadas en el desarrollo de la neuropsicología fueron la falta de colaboración entre los profesionales y la falta de programas de formación clínica. Durante las últimas décadas se han logrado importantes avances a nivel profesional en el campo de la neuropsicología en México. Sin embargo, aún quedan aspectos por mejorar como el establecimiento de criterios para la regulación de la práctica neuropsicológica en el país.
Controlling coke deactivation and cracking selectivity of MFI zeolite by H3PO4 or KOH modification
(Elsevier B.V., 2015-07-26) Epelde Bejerano, Eva; Santos, José Ignacio; Florian, Pierre; Aguayo Urquijo, Andrés Tomás; Gayubo Cazorla, Ana Guadalupe; Bilbao Elorriaga, Javier; Castaño Sánchez, Pedro
The effect of the basic (KOH) or acid (H3PO4) treatment of the MFI (HZSM-5) zeolite has been studied comparing the structural and acidic features with the catalytic performance and deactivation of a set of unmodified and modified zeolites (SiO2/Al2O3 = 30-280, 0-3 wt% of K or P). The properties of the catalysts have been elucidated using XRD, 27Al and 29Si NMR, N2 adsorption-desorption, and adsorption-TPD of tert-butylamine. The catalytic performance has been evaluated in the cracking of 1-butene by means of initial, 5 h on-stream activity and coke formation. Our results point to the fact that using zeolites with high SiO2/Al2O3 ratio or neutralizing the strongest acid sites with KOH or H3PO4 increases propylene selectivity while decreases 1-butene conversion. The overall pathway of reaction involves propylene and other olefins as primary products that condensate in further steps to aromatics and ultimately to coke. This pathway can be controlled with less severe acidic features and by desilication with KOH or H3PO4 (particularly with the former).
Cyber child-to-parent violence: assessment and prevalence according to adolescents' and parents' reports
(John Wiley and Sons Inc, 2025-12-12) Rodríguez González, Sara; Hoyo Bilbao, Joana del; Echezarraga Porto, Ainara; Fernández González, Liria
Introduction: Unlike other forms of violence, such as bullying or dating violence, which have been studied both offline and online, Child-to-Parent Violence (CPV) has primarily been analyzed in offline contexts, with research on its online form still in its early stages. Moreover, no standardized instruments currently exist to assess Cyber-CPV. Thus, the primary objectives of this study were to develop and evaluate the psychometric properties of the Cyber-Child-to-Parent Violence Questionnaire-Adolescent (Cyber-CPVQ-A) and to assess the prevalence of and gender differences in Cyber-CPV from the perspective of adolescents (Study 1) and their parents using the Cyber-Child-to-Parent Violence Questionnaire-Parent (Cyber-CPVQ-P) (Study 2). Methods: A total of 1597 adolescents participated in Study 1 (49.8% female, 45.5% male, and 0.7% identifying as other; Mage = 14.18, SD = 1.59). 91.3% of the participants were from Spain. In Study 2, 563 parents participated (72.5% mothers and 27.5% fathers; Mage = 49.00, SD = 4.87), of whom 86.9% were Spanish. Results: In Study 1, a Confirmatory Factor Analysis (CFA) supported a bifactor structure comprising of a general Cyber-CPV factor and two specific factors: one for CPV toward the mother (Cyber-CMV) and another toward the father (Cyber-CFV) based on the adolescent-reported version (Cyber-CPVQ-A). In Study 2, a CFA confirmed a unidimensional structure for the parent-reported version (Cyber-CPVQ-P). Conclusions: Both scales demonstrated strong internal consistency. The prevalence of Cyber-CPV was high in the community population. This study provides two valid and reliable instruments for assessing Cyber-CPV in adolescents and parents, enabling a more comprehensive measurement of CPV.
An innovative approach to stakeholder theory: application in Spanish transnational corporations
(Fundação Escola de Comércio Álvares Penteado - FECAP, 2015-09-25) Retolaza Ávalos, José Luis; Ruiz Roqueñi, Maite; San José, Leire
Objective – This paper describes a different perspective on the application of stakeholder theory, concentrating only on the interests of stakeholders rather than on their roles. The purpose of this article is to provide an option for solving Jensen’s “problem of governance”; this approach will allow the agent to manage the stakeholders having ascertained that the needs of stakeholders overlap and, accordingly, the agent should be able to monitor multiple stakes as they are aligned. Design/methodology/approach – A Delphi method was used with the aim to achieve consensus about the interests of stakeholders for companies in Spain. The confirmatory phase was based on interviews to test whether the interests identified in the preliminary study match the interests that the IBEX-35 firms recognized in relation with their stakeholders. Findings – The main contributions are: the addition of a new interest-based perspective to the different classifications made by stakeholder theory; a solution to the diversity of indicators between stakeholders and shareholders; and, finally, a proposal for an integrated accounting system, incorporating economic as well as social issues employing a common metric (monetary). Practical implications – A new perspective focusing on stakeholder interests and the confirmation that interests may converge permits the control and management of multiple principals in transnational corporations operating in different countries. Originality/value – There is a gap in the applicability of stakeholder management that the interest-based perspective can help resolve; moreover the monetization of social value is an option to efficiently manage transnational corporations.
Incorporando el valor social en las licitaciones públicas: un modelo integral
(Centro Internacional de Investigación e Información sobre la Economía Pública, Social y Cooperativa, CIRIEC, 2015) Retolaza Ávalos, José Luis; San José, Leire; Ruiz Roqueñi, Maite; Araujo de la Mata, Andrés; Aguado Muñoz, Ricardo; Urionabarrenetxea Zabalandikoetxea, Sara; García Merino, José Domingo; Alcañiz, Leire
Existe una creciente preocupación de la sociedad sobre el valor social que se genera o destruye a través de la actividad económica; en el caso de las licitaciones públicas no sólo deberían valorarse los aspectos económicos sino también los sociales. En este trabajo se identifica la problemática vinculada a dicha valoración, se identifican el conjunto de variables implicadas en el valor de los outputs generados, y se propone un modelo que integre valores complementarios al económico. Los cuales se identificarían mediante cuatro fuentes complementarias de información sobre el valor generado: distribución del valor económico, valor social específico, inclusión del riesgo potencial, y valor emocional. Asimismo, se propone que a largo plazo la opción más eficiente consistiría en desarrollar y homogeneizar una contabilidad social para el conjunto de organizaciones.