830 resultados para Vickrey-Clarke-Grove-Mechanismus
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Libro de texto para estudiantes de enseñanza secundaria de segundo ciclo que estén preparando el examen GCSE (General Certificate of Secondary Education) en el área de Literatura Inglesa según la especificación de AQA (Assessment and Qualifications Alliance). Está estructurado en tres secciones (leer poesía, antología poética, y cuentos) divididas en lecciones que incluyen los objetivos a alcanzar, ejercicios, un resumen con los temas clave, biografías o información contextual sobre determinados escritores o textos, definiciones de los términos literarios más importantes, comentarios de examinadores, y referencias a recursos en línea con materiales adicionales.
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Este libro prepara los temas de la asignatura literatura inglesa para conseguir el GCSE (Certificado General de Educación Secundaria). Los temas del libro son: leyendo poesía (teniendo el control de poemas, elección de las palabras, creando dibujos con palabras, como los poemas están organizados, las mejores palabras en el mejor orden, haciendo recuento de sus habilidades en el examen), la poesía de la antología (personajes y voces, relaciones, recuento de habilidades), historias cortas (como leer historias cortas, recuento de habilidades).
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Ley de 1944 cuyas bases son la comprensión, individualización y lógica en la instrucción. La condición más importante es que sea aceptada por todas las clases sociales. Su segundo rasgo es que no es un sistema estatal, ya que el estado, por tradición, jamás ha dirigido la educación que ha sido controlada por las autoridades locales. El Estado apoya financieramente gastos, controla e inspecciona siempre siguiendo los principios democráticos y no se sacrifique ni la diversidad, ni la iniciativa de las Comunidades Históricas.
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Resumen basado en el de la publicación
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Este artículo pertenece a un número temático dedicado al Marco Europeo de Cualificaciones
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Resumen tomado de la publicación
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Resumen basado en el de la publicaci??n
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The classical description of Si oxidation given by Deal and Grove has well-known limitations for thin oxides (below 200 Ã). Among the large number of alternative models published so far, the interfacial emission model has shown the greatest ability to fit the experimental oxidation curves. It relies on the assumption that during oxidation Si interstitials are emitted to the oxide to release strain and that the accumulation of these interstitials near the interface reduces the reaction rate there. The resulting set of differential equations makes it possible to model diverse oxidation experiments. In this paper, we have compared its predictions with two sets of experiments: (1) the pressure dependence for subatmospheric oxygen pressure and (2) the enhancement of the oxidation rate after annealing in inert atmosphere. The result is not satisfactory and raises serious doubts about the model’s correctness
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El projecte Torre Iberdrola s’engloba en les actuacions urbanístiques de Bilbao per a regenerar espais industrials no utilitzats situats al Paseo de la Ribera, la Avenida Abandoibarra i la passarel•la Pedro Arrupe. La Torre Iberdrola, situada a la parcel•la 204 del PERI de Abandoibarra (veure plànol nº2), en el districte de Abando (Bilbao), és un gratacels d’oficines de 41 plantes amb una altura total de 165 metres i una superfície construïda total d’aproximadament 62.100 m2 sobre rasant. A més, l’edifici a construir consta de 5 plantes sota rasant amb una superfície total construïda d’aproximadament 32.100 m2. L’objecte del present projecte és presentar la solució acordada conjuntament entre l’arquitecte Pelli Clarke Pelli Architects, les consultories Buro Happold i IDOM, i BELLAPART per a l’execució del revestiment del vestíbul d’entrada de la Torre Iberdrola
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This paper discusses an ongoing project that aims at improving the potential for resilience of a system responsible for the planning of rail engineering work delivery. It focuses on the use of a human factors based approach as a way to achieve this end. In particular, the paper discusses the initial data collected by means of interviews and how this process gave way to a two fold goal: Understanding how the planning process works in reality and identifying any critical aspects of the system from a Resilience Engineering perspective. Given the nature of the process under study, information flows and communication issues have been given particular attention throughout the data collection and analysis stages. Initial data confirms that the planning process is greatly reliant on the capability of people using their knowledge and skills to communicate in a dynamic informational environment. Finally, the added value of the interviews is discussed from a human factors perspective and as a mean towards the aim of better understanding resilience in rail engineering planning.
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This paper discusses an ongoing project that aims at improving the potential for resilience of a system responsible for the planning of rail engineering work delivery. This is being addressed by means of a methodology based on the observation and analysis of “real” planning activities, using resilience engineering concepts as a background. Interviews with planners have been carried out to provide an overview of the planning process and steer more in-depth investigation. Analysis of historic information and observation of planners’ main activities is underway. Given the nature of the process under study, information flows and communication issues have been given particular attention throughout the data collection and analysis stages. Initial data confirms that the planning process is greatly reliant on the capability of people using their knowledge and skills to communicate in a dynamic informational environment. Evidence was found of communication breakdowns at the boundaries of different planning levels and teams. The fact that the process is divided amongst several different areas of the organisation, often with different goals and needs, creates potential sources of conflict and tension.
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This paper is a study of the effectiveness between video and toy reinforcer types to motivate infants/toddlers for hearing tests. No significant differences were found between age groups or gender. Toy reinforcers were found to produce on average two more threshold estimates compared to video reinforcers. Variety, color and animation of animals may have contributed to this difference.