825 resultados para Computación Efímera
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Incluye Bibliografía
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Incluye Bibliografía
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El informe describe las actividades desarrolladas por el Centro Latinoamericano de Demografía, sede San José, durante el período enero-junio de 1991, en las áreas de investigación, docencia, computación, biblioteca y asistencia técnica.
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Incluye Bibliografía
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Prólogo de Alicia Bárcena
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Las TIC como herramientas para la sustentabilidad ambiental. Las TIC y el medio ambiente, un tema a incluir en las agendas públicas. El rol de las TIC en la gestión de desastres naturales. Computación en nube: una alternativa en el cuidado del medio ambiente.
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O presente trabalho teve o objetivo de estudar o desenvolvimento da antera, incluindo a microsporogênese e microgametogênese, em Juncus micranthus, J. microcephalus e J. tenuis var. dichotomus avaliando caracteres que possam auxiliar na delimitação infragenérica de Juncus e compará-los àqueles disponíveis para o gênero e outras Juncaceae e famílias ciperídeas em Poales. As três espécies de Juncus estudadas apresentaram características comuns como desenvolvimento da parede da antera do tipo monocotiledôneo, endotécio uniestratificado e com espessamento em espiral, camada mediana uniestratificada e efêmera, tapete secretor com células uninucleadas e grãos de pólen dispersos em tétrades tetraédricas, trinucleadas. Como caracteres inéditos no gênero foram observados, apenas em J. microcephalus, grãos de amido no citoplasma das células do endotécio e da célula vegetativa do grão de pólen, em estágio anterior ao desenvolvimento de espessamento no endotécio. A maioria das características embriológicas aqui observadas assemelha-se ao conhecido para a gênero em Juncaceae, corroborando a uniformidade embriológica da família dentre as ciperídeas em Poales
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The purpose of this paper is to show some characteristics and essential information related to the Brazilian periodicals in the 19th century Revista Popular (1859-1862) and Jornal das Famílias (1863-1878), whose owner was the Frenchman Baptiste Louis Garnier. By that time the proliferation of periodicals attracts attention mainly because several of them had ephemeral existence, in opposition to Garnier’s periodicals which as a whole amount to 19 years in circulation. The research on these periodicals becomes relevant since they are well succeeded publications whose study makes possible the widening of the knowledge on social and cultural aspects of a very important period in Brazilian society.
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Pós-graduação em Desenvolvimento Humano e Tecnologias - IBRC
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This paper proposes a model of educative content structuring for interactive digital television programs. Its intent was to provide references for collaborative production processes and content organization in learning networks associated with university and educative television broadcasting services. The model defines terms, actors, events, environments, as well as content categories, classes and attributes, indicating criteria for their synchronic or asynchronic association in a dynamic television schedule. The model is presented in both descriptive and visual formats, with the use of conceptual maps. The results indicate that interactive use of digital television in education requires systematic content models covering communitarian participation in both media production and distribution processes, in order to enhance learning instruments beyond vertical, hierarchical and centralized communication sustained by traditional broadcast channels.
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“Virtual Studio” is a system developed for the creation of virtual sets, as well as any threedimensional virtual objects that can be digitally integrated to the scenes captured on a real television studio. Through techniques such as chroma-key, computer graphics , augmented reality and virtual reality is possible flexibility in producing content for digital TV, reduce cost and meet 12.485/2011 law, the Brazilian “Law of Pay TV”, which has among its objectives “to increase the production and circulation of diverse and quality Brazilian audiovisual content, generating jobs, income, royalties, professionalism and strengthening of national culture” (ANCINE , Brazilian Nacional Cinema Agency ). Based on this background, an overview of the benefits of using the technologies mentioned for the production of content for digital television is presented. This work involves the development of a system of Interactive Virtual Studio called ARSTUDIO per team of researchers from the Posgraduate Program in Digital Television: Information and Knowledge at UNESP, São Paulo State University in Bauru, State of São Paulo, Brazil.
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Virtual Studio is a system developed for the creation of virtual sets , as well as any three-dimensional virtual objects that can be digitally integrated to the scenes captured on a real television studio . Through techniques such as chroma-key , computer graphics , augmented reality and virtual reality is possible flexibility in producing content for digital TV , reduce cost and meet 12.485/2011 law , the Brazilian Law of Pay TV , which has among its objectives to increase the production and circulation of diverse and quality Brazilian audiovisual content, generating jobs, income , royalties, professionalism and strengthening of national culture (ANCINE , Brazilian Nacional Cinema Agency ). Based on this background , an overview of the benefits of using the technologies mentioned for the production of content for digital television is presented . This work involves the development of a system of Interactive Virtual Studio called ARSTUDIO per team of researchers from the Posgraduate Program in Digital Television: Information and Knowledge at UNESP , São Paulo State University in Bauru , State of São Paulo, Brazil .
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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O presente artigo parte do tema da fotografia para valer-se dele como modo de compreensão do narrador em Dom Casmurro, romance publicado por Machado de Assis em 1899. Através do levantamento de passagens do enredo centradas em algum retrato (englobando nessa categoria pinturas e fotografias), desenvolve-se a noção de "narração-fotográfica", que visa enfatizar a reiteração de hipóteses e rememorações realizadas pela personagem Bentinho a partir de instantes cristalizados no tempo. A necessidade de posse através do apego às imagens, assim como aos momentos vividos relembrados pela memória, destaca a luta interior da personagem contra o esquecimento de momentos, a solidão e a condição efêmera da vida.