974 resultados para Santé Collective
Resumo:
En el presente trabajo fin de máster se pretende plantear una metodología que permita realizar un análisis de riesgo de inundación por avenidas torrenciales en una zona concreta de la Isla de Mallorca (Islas Baleares), el Pla de Sant Jordi, en el cual se vienen dando problemas de inundación de forma reiterada desde los años 70. Se propone afrontar el problema desde el método de análisis hidrológico-hidráulico con el fin de obtener una cartografía de la zona de estudio donde aparezcan indicadas las áreas susceptibles o peligrosas a ser inundadas. Todo esto se llevará a cabo empleando las herramientas que nos ofrecen las TIG, aprovechando el potencial que tienen estas en la correlación espacial de los elementos del territorio. Sus aplicaciones en el campo de los riesgos naturales son indispensables para obtener unos resultados óptimos, y poder basar en ellos, la toma de decisiones fundamentales por parte de los organismos públicos o privados para proteger a la población de cara a los desastres naturales.
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Texto del Mapa-Guía de Arquitectura de Alicante y San Vicente (relativo a las distintas 'ciudades'), 2008.
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Traditionally, literature estimates the equity of a brand or its extension but it pays little attention to collective brand equity even though collective branding is increasingly used to differentiate the homogenous products of different firms or organizations. We propose an approach that estimates the incremental effect of individual brands (or the contribution of individual brands) on collective brand equity through the various stages of a consumer hierarchical buying choice process in which decisions are nested: “whether to buy”, “what collective brand to buy” and “what individual brand to buy”. This proposal follows the approach of the Random Utility Theory, and it is theoretically argued through the Associative Networks Theory and the cybernetic model of decision making. The empirical analysis carried out in the area of collective brands in Spanish tourism finds a three-stage hierarchical sequence, and estimates the contribution of individual brands to the equity of the collective brands of “Sun, Sea and Sand” and of “World Heritage Cities”.
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We discuss the influence of a uniform current j⃗ on the magnetization dynamics of a ferromagnetic metal. We find that the magnon energy ε(q⃗) has a current-induced contribution proportional to q⃗⋅J→, where J→ is the spin current, and predict that collective dynamics will be more strongly damped at finite j⃗. We obtain similar results for models with and without local moment participation in the magnetic order. For transition metal ferromagnets, we estimate that the uniform magnetic state will be destabilized for j≳109A cm-2. We discuss the relationship of this effect to the spin-torque effects that alter magnetization dynamics in inhomogeneous magnetic systems.
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We discuss light–heavy hole beats observed in transient optical experiments in GaAs quantum wells in terms of a free-boson coherent state model. This approach is compared with descriptions based on few-level representations. Results lead to an interpretation of the beats as due to classical electromagnetic interference. The boson picture correctly describes photon excitation of extended states and accounts for experiments involving coherent control of the exciton density and Rayleigh scattering beating.
Resumo:
Aquest article fa un estudi onomasiològic de les denominacions de l’arc de Sant Martí en una perspectiva diacrònica, de contacte de llengües (català, occità, aragonès, etc.) i segons la teoria de la integració conceptual o blending. Planteja la necessitat que la semàntica diacrònica cognitiva faça pròpia l’orientació cultural (fonamentalment, antropològica, històrica social i cultural) i semiòtica.
Resumo:
by Francis Joseph Haas.