494 resultados para qualifications


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Le Canada, l'Australie et l'Union européenne sont des destinations convoitées par des immigrants hautement qualifiés dont le nombre augmente chaque année. La mobilité croissante de ces travailleurs, soutenue par des politiques favorables à leur intégration à l'échelle nationale, pose des défis de grande envergure, alors que celles-ci tentent de conjuguer des objectifs économiques avec le redressement démographique à long terme. La reconnaissance des titres de compétences étrangers (RTCE) figure toujours parmi les principaux défis de cette gestion des flux migratoires, s’imposant dans les processus d'admission aux professions réglementées au Québec comme dans les autres juridictions provinciales, nationales et communautaires. Notre recherche vise à expliciter la corrélation entre le modèle de sélection économique choisi par le Québec particulièrement et la difficile intégration en emploi des nouveaux résidents permanents qualifiés. Nous examinons l’utilité de réformer la procédure administrative de la demande d’immigration en amont pour y inclure une étape obligatoire de RTCE par les organismes réglementaires compétents. Étudiant des dispositifs juridiques en vigueur à cet effet en Australie et en Union européenne, nous cherchons à déterminer si la transposition d'une telle rigueur de sélection est réaliste et souhaitable dans le contexte spécifique québécois.

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Se aborda el Sistema Nacional de Cualificaciones y Formación Profesional, analizando el Catálogo Nacional de Cualificaciones Profesionales, así como el desarrollo y aplicaciones del mismo. Incluye el texto de la Ley orgánica 5/2002, de 19 de junio, de las cualificaciones y de la formación profesional, y un glosario de términos relacionados.

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Includes bibliography

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Includes bibliography

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We present two new constraint qualifications (CQs) that are weaker than the recently introduced relaxed constant positive linear dependence (RCPLD) CQ. RCPLD is based on the assumption that many subsets of the gradients of the active constraints preserve positive linear dependence locally. A major open question was to identify the exact set of gradients whose properties had to be preserved locally and that would still work as a CQ. This is done in the first new CQ, which we call the constant rank of the subspace component (CRSC) CQ. This new CQ also preserves many of the good properties of RCPLD, such as local stability and the validity of an error bound. We also introduce an even weaker CQ, called the constant positive generator (CPG), which can replace RCPLD in the analysis of the global convergence of algorithms. We close this work by extending convergence results of algorithms belonging to all the main classes of nonlinear optimization methods: sequential quadratic programming, augmented Lagrangians, interior point algorithms, and inexact restoration.

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This work highlights two critical taboos in organizations: 1)taking for granted the quality of certain capabilities and attitudes of the end-user representatives (EUR) in information systems development projects (ISDP), and 2) the EUR´s inherent accountability for losses in IS investments. These issues are neither addressed by theory nor research when assessing success/ failure. A triangulation approach was applied to combine quantitative and qualitative methods, having convergent results and showing that in problematic cases, paradoxically, the origin of IS rejection by end users (EU) points towards the EUR themselves. It has been evaluated to what extent some EUR factors impacted a macro ISDP involving an enterprise resource planning (ERP) package, ranking the ‘knowledge of the EUR’ as the main latent variable. The results validate some issues found throughout decades of praxis, confirming that when not properly managed the EUR role by itself has a direct relationship with IS rejection and significant losses in IS investments.

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Linear vector semi-infinite optimization deals with the simultaneous minimization of finitely many linear scalar functions subject to infinitely many linear constraints. This paper provides characterizations of the weakly efficient, efficient, properly efficient and strongly efficient points in terms of cones involving the data and Karush–Kuhn–Tucker conditions. The latter characterizations rely on different local and global constraint qualifications. The global constraint qualifications are illustrated on a collection of selected applications.

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Convex vector (or multi-objective) semi-infinite optimization deals with the simultaneous minimization of finitely many convex scalar functions subject to infinitely many convex constraints. This paper provides characterizations of the weakly efficient, efficient and properly efficient points in terms of cones involving the data and Karush–Kuhn–Tucker conditions. The latter characterizations rely on different local and global constraint qualifications. The results in this paper generalize those obtained by the same authors on linear vector semi-infinite optimization problems.

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Trabalho Final do Curso de Mestrado Integrado em Medicina, Faculdade de Medicina, Universidade de Lisboa, 2014