955 resultados para Collective actors
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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.
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La política pública es fundamental para cumplir con el propósito de atender los problemas colectivos a través de la negociación colectiva. En el medio rural se expresa en toda su amplitud, como agenda de formulación, de ejecución y de evaluación ajena a los actores municipales. De esta forma, este artículo tiene como objetivo comprobar los procesos, condiciones y efectos que genera en la población que las recibe, las acepta y se adapta a ellas. Desde el enfoque territorial, se encontró que la política pública y algunos programas dirigidos a los jóvenes, se centran en la juventud urbana; mientras que los jóvenes rurales desconocen las políticas públicas y los programas que son creados o aplicados a ellos. Las instancias de gobierno municipal, registran una falta de atención a los jóvenes, por la escases de estructura administrativa y de recursos económicos, que profundizan la ausencia de coordinación y comunicación entre los tres niveles de gobierno y la sociedad civil; causando que la duplicidad de programas con recursos limitados e insuficientes se sumen a los demás factores que limitan la atención de los jóvenes de la Sierra Norte de Puebla.
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by Francis Joseph Haas.
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Tese de doutoramento, Antropologia (Antropologia da Religião e do Simbólico), Universidade de Lisboa, Instituto de Ciências Sociais, 2016
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Tese de doutoramento, Alterações Climáticas e Políticas de Desenvolvimento Sustentável (Sociologia), Universidade de Lisboa, Instituto de Ciências Sociais, 2016
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Since its post-Lisbon increase in (legislative and non-legislative) powers, the European Parliament (EP) is more relevant than ever in the geographically diversified multilevel system of the EU. Party group coordinators occupy a crucial position in collective decision-making within the EP. However, knowledge about these pivotal actors is absent. This raises the question as to who these party group coordinators are, what they do, and what indeed makes a good coordinator. A new data set shows that in 2012, more than one-fifth of coordinators of the three largest and most influential groups are German, with British and Spanish coordinators ranking a distant second before Romanians. Among coordinators from NMS, only one-eighth were newcomers.
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In the Viking and Laval judgments and more recently in the Comm. v. Germany ruling, the Court of Justice applied the proportionality test to collective rights, setting a series of restrictions to the exercise of the right to strike and the right to collective bargaining. The way the ECJ balances the economic freedoms and the social rights is indeed very different from that of the Italian Constitutional Court. Unlike the European Union Treaties, the Italian Constitution recognizes an important role to the right to take collective action which has to be connected with article 3, paragraph 2, consequently the right of strike is more protected than the exercise of economic freedoms.