This paper deals with lifelong learning. Based on a three-year case study it provides evidence of innovations in this area. The paper aims to add to the body of work in blended learning by providing evidence of knowledge, persuasion, decision,…

This paper presents a group of elements to improve the teaching and learning in technological education, applied to Information and Communication Technologies (ICT). These elements are based on some contributions issued from contemporary education models, namely, the thematic approach, meaningful…

Document classification has already been widely studied. In fact, some studies compared feature selection techniques or feature space transformation whereas some others compared the performance of different algorithms. Recently, following the rising interest towards the Support Vector Machine, various studies…

We consider entry-level medical markets for physicians in the United Kingdom. These markets experienced failures which led to the adoption of centralized market mechanisms in the 1960's. However, different regions introduced different centralized mechanisms. We advise physicians who do not…

En este trabajo pretendo mostrar un episodio a mi parecer importante y poco atendido en relación con el cambio definitivo que se produce a finales de la Edad Media de los modos orales de comunicación a la irreversible consolidación de…

Este artículo se propone sintetizar las principales ideas de las ponencias presentadas en la Mesa de Trabajo “Los problemas de las Gimnasias” que se desarrolló en el marco del 9° Congreso Argentino y 4° Latinoamericano de Educación Física y Ciencias…

Dans cet article, l’auteur Ejan Mackaay présente les caractéristiques fondamentales du cyberespace et analyse les relations économiques et juridiques entre les acteurs du marché virtuel de l’Internet. Cette analyse s'inscrit en marge des travaux de Niva Elkin-Koren et Eli Salzberger,…

Inspiré par la réflexion quant aux nouvelles formes d’organisation du travail de la nouvelle économie, ce mémoire s’intéresse à la question des heures supplémentaires non formellement rémunérées chez une frange de travailleurs hautement qualifiés, les concepteurs de jeux vidéo. Très…

La Antártida es una de las zonas de nuestro planeta menos alteradas. Aún así, está sometida a una serie de impactos provocados por la presencia del hombre que son revisados brevemente en este artículo. Para cada tipo de alteración se…

The purpose of the present paper is to review the current knowledge about cholesterol gallstone disease. It is generally accepted that the formation of cholesterol gallstone requires three major pathogenic defects, namely, supersaturation, nucleation and crystal growth as well as…