Search results for "ELFA"
showing 10 items of 952 documents
Cognitive processes related to problematic pornography use (PPU): A systematic review of experimental studies
2021
Highlights • Some people experience symptoms derived from pornography viewing. • Cognitive processes may be related to the development of Problematic Pornography Use (PPU). • We performed a systematic review of 21 studies exploring cognitive processes related to PPU. • We identified 4 cognitive processes relevant for the development and maintenance of PPU.
Percepción social sobre la gestión de residuos urbanos: el caso del municipio de Puçol (Valencia)
2011
El presente estudio analiza la situación de la gestión de los residuos y la problemática medioambiental del municipio de Puçol (Valencia) a partir del análisis estadístico multivariante de datos de una encuesta sociológica. Se ponen de manifiesto los siguientes aspectos: a) El porcentaje de población que recicla correctamente todo tipo de residuos es únicamente del 8,93% y el porcentaje de personas que reciclan algún tipo de residuo es del 60,97%; b) tener un alto nivel de estudios y el hecho de disponer de contenedores cercanos conlleva que, de forma significativa, se recicle más y mejor; c) el contenedor de plásticos, bricks y latas no es utilizado apropiadamente, dado que más del 70% de …
Las capacidades directivas en la empresa familiar turística: ¿Es la profesionalización la clave para su desarrollo?
2021
Este trabajo tiene como principal objetivo analizar los elementos de la particular estructura de gobierno de la empresa familiar y la implicación de la familia en el negocio con tal de comprobar sus efectos sobre las capacidades directivas. Asimismo, se estudiará la profesionalización en este tipo de empresas como variable moderadora. Para abordar este análisis, se tomarán como base el Enfoque Basado en Recursos y Capacidades y la Teoría de la Agencia. El estudio empírico se lleva a cabo sobre una base de 591 empresas turísticas españolas mediante un análisis de regresión lineal múltiple. Los resultados demuestran que muchas de las características peculiares de la empresa familiar ejercen u…
The ideal restructuring of migrant families in the immigration law
2013
The legal configuration of kinship ties in immigration law is governed by a restrictive logic that combines a dependent and nuclear composition with mismatches in the concrete form of managing the distances, the dynamics and the times at origin and destination. The family model in immigration law has an ideal and dominant approach openly excluding other family realities in the social context. Law in an inherent tendency towards the ideal doesn’t allow a legitimate choice between autonomy and individual freedom in order to define or not the family project and own relationships. In this paper I discuss from a critical approach the inconsistencies presented by the current Spanish immigration l…
Inner peripheries: dealing with peripherality and marginality issues within the European policy framework
2020
Abstract : Inner Peripheries is a complex and often misinterpreted concept, as demonstrated by current scientific evidence. Such complexity derives from the intrinsic peripherality and marginality characteristics of the Inner Peripheries. Despite Inner Peripheries suffer from geographical and socio-economic disparities, their environmental, social and economic potentialities are not fully expressed, and thus can be further strengthened by both the EU Cohesion and Rural Development Policies. However, there is currently a lack of knowledge about the linkages between the Inner Peripheries and both Cohesion and Rural Development Policies, which could limit the effectiveness of planning strategi…
Smarter Teachers, Smarter Pupils? Some New Evidence from Sub-Saharan Africa
2017
Document de travail du BETA, n°2017-35. En ligne sur : http://www.beta-umr7522.fr/productions/publications/2017/2017-35.pdf; We study the effect of teacher subject knowledge on student achievement in mathematics and reading by using a dataset from six Sub-Saharan African countries. By using a difference-indifference between pupils' and teachers' scores in two skills, we are able to avoid potential endogeneity bias. In most estimations, we do not find a significant teacher knowledge effect in most countries. The main reason is teacher absenteeism and the need to focus on core knowledge. Indeed, more knowledgeable teachers improve student learning only if certain conditions are met. For insta…
Social capital, public expenditure and the quality of provision. The Sicilian experience
2013
L'articolo si inserisce all’interno del dibattito sul divario nella qualità dei servizi fra Nord e Sud d’Italia che recentemente è tornato a concentrarsi sul tema del capitale sociale, con lo scopo di ricostruire i processi attraverso i quali il capitale sociale influenza i rendimenti istituzionali, di qualificare la natura del nesso esistente, la sua variabilità nel tempo e fra diversi settori di intervento. A questo scopo l'articolo sviluppa una analisi fra i settori della sanità e della formazione professionale negli ultimi dieci anni in Sicilia. Questo articolo si inserisce all'interno del dibattito sul divario nella qualità dei servizi fra Nord e Sud d'Italia che recentemente è tornato…
Plataformas digitales y concepto de trabajador: una propuesta de interpretación finalista
2019
There is consensus in the labor law doctrine that the concept of worker must be interpreted according to the social reality of the moment in which it should be applied. The present work analyzes what this affirmation means in the current moment of expansion of digital platforms and autonomous work in general. For that, i) the existing proposals in the comparative doctrine of extension of the subjective scope of Labor Law are analyzed; ii) the aims of labor law; iii) the latest interpretations of the Supreme Court of the concept of worker. Based on this analysis, a purposive interpretation proposal is made of the concept of worker that allows to include all those who provide services without…
Explaining a Surge in IPR Filings: Uncertain Design Rights and Learning Their Boundaries in the Finnish Sauna Heater Market
2017
We present a case study of a surge in design right filings in an industry transforming from technology-based to design-based competition. The motives for and outcomes of filing, and how these changed over time are discussed. We go on to explore the events, which offered the agents opportunities to update their beliefs about the scope of design right protection. We find that filing motives change from specific protection goals to freedom to operate over time. We also find that the actors faced several, but sometimes contradictory, learning opportunities. Finally, we argue that uncertain design rights may have fostered entrepreneurial optimism. Policy makers could level the playing field and …
Propiedades métricas de un instrumento para evaluar el Valor Social Subjetivo de la Educación: escala SECS-EVALNEC VSE-Estudiantes-Secundaria
2018
El estudio analiza los resultados de la aplicación de un instrumento que pretende medir el Valor Social Subjetivo de la Educación. Trabajando con un grupo de 341 estudiantes de Educación Secundaria Obligatoria en España, se exponen las propiedades métricas del instr umento desde una metodología de Teoría Clásica de los Tests y Teoría de Respuesta al Ítem para comprobar su fiabilidad y bondad de ajuste. Después de comprobar la dimensionalidad de la escala y el funcionamiento de los reactivos, los datos muestr an que todos se ajustan adecuadamente al modelo de referencia. A partir de ello, presentamos una propuesta de escala SECS - EVALNEC VSE - Estudiantes - Secundaria unidimensional conform…