11 resultados para Meja
em Consorci de Serveis Universitaris de Catalunya (CSUC), Spain
Resumo:
This research primarily analyses relevant climate bargaining dynamics that have been informed by a North-South impasse. This working paper argues that the first stage of negotiations for a climate convention indeed witnessed a North-South divide which became institutionalized in the Framework Convention on Climate Change. However, in subsequent negotiation rounds the key loci of bargaining struggles was centered between developed countries, in which relevant North-South cooperation dynamics were also present. Finally, this paper assesses the unfinished post-Kyoto bargaining process in which two trends are already being observed: both the emergence of a new geopolitics between the United States and major developing countries, and a fragmentation process within the South, in which the Copenhagen Accord itself has begun to institutionalize such fragmentation.
Resumo:
Aquesta recerca se centra en les grans dinàmiques de les negociacions sobre el canvi climàtic, caracteritzades per un punt mort Nord-Sud. El working paper sosté que la primera fase de les negociacions va ser l’escenari d’una divisió Nord-Sud que s’institucionalitzà en la Convenció Marc sobre el Canvi Climàtic. Tanmateix, en rondes posteriors de negociació, els principals antagonismes passaren a tenir el seu centre entre els països desenvolupats, amb una presència de dinàmiques de cooperació Nord-Sud. Finalment, aquest article avalua el procés inacabat post-Kyoto, caracteritzat per dues tendències que ja s’han posat de manifest: d’una banda, el sorgiment d’una nova geopolítica entre els Estats Units i els principals països en vies de desenvolupament i, de l’altra, entre els països del Sud, un procés de fragmentació que el mateix Acord de Copenhaguen ha començat a institucionalitzar.
Resumo:
This paper deals with the problem of semiactive vibration control of civil engineering structures subject to unknown external disturbances (for example, earthquakes, winds, etc.). Two kinds of semiactive controllers are proposed based on the backstepping control technique. The experimental setup used is a 6-story test structure equipped with shear-mode semiactive magnetorheological dampers being installed in the Washington University Structural Control and Earthquake Engineering Laboratory (WUSCEEL). The experimental results obtained have verified the effectiveness of the proposed control algorithms
Resumo:
The objective the present research is try to find some control design strategies, which must be effective and closed to the real operation conditions. As a novel contribution to structural control strategies, the theories of Interval Modal Arithmetic, Backstepping Control and QFT (Qualitative Feedback Theory) will be studied. The steps to follow are to develop first new controllers based on the above theories and then to implement the proposed control strategies to different kind of structures. The report is organized as follows. The Chapter 2 presents the state-of-the-art on structural control systems. The chapter 3 presents the most important open problems found in field of structural control. The exploratory work made by the author, research proposal and working plan are given in the Chapter 4
Resumo:
Entre los varios tópicos que rodean al ámbito publicitario, aquellos relacionados con el tratamiento de género, específicamente al femenino, a través de las representaciones de roles y estereotipos en las que, además, el cuerpo tiene especial relevancia, han determinado que la publicidad sea considerada como uno de los factores que refuerzan y fomentan la discriminación hacia las mujeres. Dentro de los límites que el marco regulador establece para la libertad de expresión y por iniciativas propias del sistema publicitario a través del autocontrol, en las estrategias creativas y en quienes las producen, se han iniciado procesos, llamados a repensar las identidades femeninas y masculinas, pese a ello, existen efluvios que demuestran que el sexismo continua presente en las sociedades en las que la publicidad se desenvuelve, por tanto le dan cabida a ésta y otras formas de comunicación y de procesos y comportamientos sociales
Resumo:
El projecte presentat en aquest document formal conté la proposta per a la nova marca de vins Enjoyme, el projecte consta de la creació de diverses peces gràfiques per tal de construir una proposta global per a la marca. L’encàrrec per part del client consta de: construcció de marca Enjoyme (logotip), lloc web enfocat a la venda on line, packaging del producte, OPI i revista digital. Cadascuna d’aquestes peces es troba explicada detalladament dins d’aquest document amb les seves respectives especificacions creatives, tècniques, estratègiques i econòmiques. El concepte creatiu d’aquesta campanya “Cultiva els teus sentits” està reflectit en cadascuna de les peces, formant un equilibri en conjunt. La idea central de la campanya s’enfoca a transmetre als clients totes les sensacions que li pot donar la natura en ser humà, tenint en compte l’orgànic i biodinàmic com a part fonamental del projecte, ja que aquest producte elaborat amb aquest tipus d’agricultura.
Resumo:
Magnetic properties of Fe nanodots are simulated using a scaling technique and Monte Carlo method, in good agreement with experimental results. For the 20-nm-thick dots with diameters larger than 60¿nm, the magnetization reversal via vortex state is observed. The role of magnetic interaction between dots in arrays in the reversal process is studied as a function of nanometric center-to-center distance. When this distance is more than twice the dot diameter, the interaction can be neglected and the magnetic properties of the entire array are determined by the magnetic configuration of the individual dots. The effect of crystalline anisotropy on the vortex state is investigated. For arrays of noninteracting dots, the anisotropy strongly affects the vortex nucleation field and coercivity, and only slightly affects the vortex annihilation field
Resumo:
El objetivo principal de este proyecto es desarrollar más a fondo y consolidar los objetivos formativos y competencias del grado en Estudios Ingleses a través de un trabajo de escritura creativa, en concreto, la creación de una obra teatral original. Este trabajo consiste en, por un lado, una introducción al Naturalismo, como género literario en un marco cultural y metodológico, y por otro lado, la creación personal de una obra naturalista que incluye la primera parte del manuscrito. Este proyecto incluye un proceso completo de creatividad justificado gracias a las principales teorías de algunos escritores naturalistas, como: Émile Zola – como precursor del Naturalismo – y August Strindberg como uno de los mayores mentores de este género literario. Los resultados obtenidos en este trabajo son: la creación de una obra teatral original, una especialización en el movimiento Naturalista aplicado al teatro contemporáneo, y un profundo conocimiento de la lengua inglesa a través de la perspectiva de un dramaturgo.
Resumo:
In recent years there has been growing interest in composite indicators as an efficient tool of analysis and a method of prioritizing policies. This paper presents a composite index of intermediary determinants of child health using a multivariate statistical approach. The index shows how specific determinants of child health vary across Colombian departments (administrative subdivisions). We used data collected from the 2010 Colombian Demographic and Health Survey (DHS) for 32 departments and the capital city, Bogotá. Adapting the conceptual framework of Commission on Social Determinants of Health (CSDH), five dimensions related to child health are represented in the index: material circumstances, behavioural factors, psychosocial factors, biological factors and the health system. In order to generate the weight of the variables, and taking into account the discrete nature of the data, principal component analysis (PCA) using polychoric correlations was employed in constructing the index. From this method five principal components were selected. The index was estimated using a weighted average of the retained components. A hierarchical cluster analysis was also carried out. The results show that the biggest differences in intermediary determinants of child health are associated with health care before and during delivery.
Resumo:
This paper presents a composite index of early childhood health using a multivariate statistical approach. The index shows how child health varies across Colombian departments, -administrative subdivisions-. In recent years there has been growing interest in composite indicators as an efficient analysis tool and a way of prioritizing policies. These indicators not only enable multi-dimensional phenomena to be simplified but also make it easier to measure, visualize, monitor and compare a country’s performance in particular issues. We used data collected from the Colombian Demographic and Health Survey, DHS, for 32 departments and the capital city, Bogotá, in 2005 and 2010. The variables included in the index provide a measure of three dimensions related to child health: health status, health determinants and the health system. In order to generate the weight of the variables and take into account the discrete nature of the data, we employed a principal component analysis, PCA, using polychoric correlation. From this method, five principal components were selected. The index was estimated using a weighted average of the components retained. A hierarchical cluster analysis was also carried out. We observed that the departments ranking in the lowest positions are located on the Colombian periphery. They are departments with low per capita incomes and they present critical social indicators. The results suggest that the regional disparities in child health may be associated with differences in parental characteristics, household conditions and economic development levels, which makes clear the importance of context in the study of child health in Colombia.
Resumo:
The integration of ecological and evolutionary data is highly valuable for conservation planning. However, it has been rarely used in the marine realm, where the adequate design of marine protected areas (MPAs) is urgently needed. Here, we examined the interacting processes underlying the patterns of genetic structure and demographic strucuture of a highly vulnerable Mediterranean habitat-forming species (i.e. Paramuricea clavata (Risso, 1826)), with particular emphasis on the processes of contemporary dispersal, genetic drift, and colonization of a new population. Isolation by distance and genetic discontinuities were found, and three genetic clusters were detected; each submitted to variations in the relative impact of drift and gene flow. No founder effect was found in the new population. The interplay of ecology and evolution revealed that drift is strongly impacting the smallest, most isolated populations, where partial mortality of individuals was highest. Moreover, the eco-evolutionary analyses entailed important conservation implications for P. clavata. Our study supports the inclusion of habitat-forming organisms in the design of MPAs and highlights the need to account for genetic drift in the development of MPAs. Moreover, it reinforces the importance of integrating genetic and demographic data in marine conservation.