992 resultados para Tráfico de escravos, Portugal


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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

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El ruido de tráfico generado en la ciudad es uno de los principales problemas ambientales que afecta notablemente a la calidad de vida de los ciudadanos. Actualmente, la manera de abordar el problema de la contaminación acústica se basa principalmente en medidas correctoras que se aplican a posteriori; cuando el problema ya existe. El problema del ruido debería abordarse además, con medidas preventivas aplicables en la fase de diseño de la ciudad. Sin embargo existen pocos estudios acústicos que puedan aportar conclusiones concretas sobre cómo afectan acústicamente las decisiones tomadas en el planeamiento urbano, ni sobre cómo podrían optimizarse. El trabajo realizado consiste en el estudio de la propagación de ruido en diversas calles representativas de la ciudad de Madrid que pertenecen a diversas tipologías urbanas. De él se concluye que existe una relación directa entre las características tipológicas urbanas y la propagación del ruido. Este estudio representa la base para la investigación acústica sobre múltiples aspectos urbanos y se encuadra en esta nueva área de investigación dentro de la acústica, que podría estar al servicio del planeamiento urbanístico, aportándole las herramientas que precisa para optimizar el diseño de las ciudades teniendo en consideración la problemática del ruido. ABSTRACT. Traffic noise generated in the city has become one of the main environmental problems that significantly affects the quality of life of its citizens. Currently, the approach to the problem of acoustic noise pollution is mainly based on corrective methods that are applied retrospectively; when the problem already exists. The problem of noise pollution in the city should also be dealt with preventive methods, developed in the design phase of the city. However there are few studies that can provide concrete conclusions on how urban planning decisions can affect acoustically the noise problem, or how to optimize it. This work consists in studying noise propagation in several representative streets in the city of Madrid. These streets are a selection belonging to different urban typologies. This study reveals that a direct relation exists between the urban typological characteristics and the noise propagation. This conclusion represents the base for acoustic research on multiple urban aspects. The work fits into this new area of research in acoustics, which could be at the service of the urban planning, giving it the tools it needs to improve urban designing taking into account the problem of noise.

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Mode of access: Internet.

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O tema da escravidão em Portugal e nos territórios sobre administração portuguesa tem sido estudado por diversas áreas científicas, através de diferentes enfoques.

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The case study of Lusoponte illustrates the concession awarded by the Portuguese Government to finance, design, build and operate two bridges over the Tagus in Lisbon, Portugal. It includes an overview of the project's background and an analysis of the main risk categories stating both the actual risks encountered and the mitigation measures adopted. Throughout the project a great attention was given to whole life cycle costs, and gains in efficiency and cost control. Among the lessons that can be learned from both the public and private sector is that a complete risk management analysis must include not only the technical factors but also a realistic assessment of environmental and social risks. These were the risks that were somewhat overseen and that caused the main problems to the project's development.

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The availability of population-specific normative data regarding disease severity measures is essential for patient assessment. The goals of the current study were to characterize the pattern of ankylosing spondylitis (AS) in Portuguese patients and to develop reference centile charts for BASDAI, BASFI, BASMI and mSASSS, the most widely used assessment tools in AS. AS cases were recruited from hospital outpatient clinics, with AS defined according to the modified New York criteria. Demographic and clinical data were recorded. All radiographs were evaluated by two independent experienced readers. Centile charts for BASDAI, BASFI, BASMI and mSASSS were constructed for both genders, using generalized linear models and regression models with duration of disease as independent variable. A total of 369 patients (62.3% male, mean ± (SD) age 45.4 ± 13.2 years, mean ± (SD) disease duration 11.4 ± 10.5 years, 70.7% B27-positive) were included. Family history of AS in a first-degree relative was reported in 17.6% of the cases. Regarding clinical disease pattern, at the time of assessment 42.3% had axial disease, 2.4% peripheral disease, 40.9% mixed disease and 7.1% isolated enthesopatic disease. Anterior uveitis (33.6%) was the most common extra-articular manifestation. The centile charts suggest that females reported greater disease activity and more functional impairment than males but had lower BASMI and mSASSS scores. Data collected through this study provided a demographic and clinical profile of patients with AS in Portugal. The development of centile charts constitutes a useful tool to assess the change of disease pattern over time and in response to therapeutic interventions.

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Resumen: Las relaciones entre el condado de Portugal y el reino de León en la segunda mitad del siglo XII únicamente pueden ser entendidas en el contexto de fronteras entre ambos territorios, el tipo de dominio indirecto leonés, pero siempre marcando jurisdicción efectiva, las relaciones de parentesco entre las hijas y los nietos de Alfonso VI de León, y el papado romano en el ejercicio de su auctoritas. Esta ponencia da un nuevo punto de vista a la consolidación del reino de Portugal, dentro del ámbito del Imperium legionense, y de la definitiva separación e independencia del territorio lusitano de la Corona de León.

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Resumen: La presente investigación reivindica la persona de D. Henrique de Borgoña, padre del primer rey de Portugal, como inspirador de la política separatista que hizo del condado portugalense un reino reconocido de la Europa cristiana. Igualmente se pone de relieve la importancia del parentesco y relaciones familiares para conseguir ese éxito diplomático.

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Resumen: Este trabajo busca comparar los dos procesos de independencia de los condados de Sicilia y de Portugal. Las similitudes y diferencias, como las estrategias comunes para alcanzar el reconocimiento de la Cristiandad como nuevos reinos, forman parte de este trabajo que parte del parentesco dinástico entre las dos casas de Hauteville y de Borgoña, desde finales del siglo XI y la primera mitad del XII.

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Integran este número de la revista ponencias presentadas en Studia Hispanica Medievalia VIII: Actas de las IX Jornadas Internacionales de Literatura Española Medieval, 2008, y de Homenaje al Quinto Centenario de Amadis de Gaula.

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Divulga as palestras proferidas durante o Seminário Internacional Políticas sobre Drogas, bem como os resultados dos trabalhos da Comissão Externa Destinada a Analisar os Efeitos das Políticas sobre Drogas em Portugal, Holanda, Itália e Brasil, apresentados em dezembro de 2010. Apresenta dados sobre o estado da arte do enfrentamento do problema no mundo, destacando os casos de sucesso que podem oferecer princípios úteis e inovadores para a aplicação no Brasil.

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Anais da Audiência Pública realizada pela Comissão de Legislação Participativa em 2005 que discutiu o tema do tráfico de seres humanos, especialmente mulheres e crianças.

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Consultoria Legislativa - Área XIX - Ciência Política, Relações Internacionais.