929 resultados para Mirada colonial


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Esta tesis es resultado de un intenso trabajo de investigación realizado de agosto de 2014 a agosto de 2015, con financiación de la Fundação de Amparo à Pesquisa do Estado de São Paulo (Fapesp). El objetivo se centró en la realización de un análisis, aunque preliminar, del papel de la TV pública con tecnología digital, como también de las tendencias, desafíos y perspectivas para consolidarla, tanto en Brasil como en Argentina, países con diversas similitudes en contextos económicos, sociales, políticos y culturales. Para cumplir los objetivos, estudiamos los recientes proyectos gubernamentales de televisión pública en los dos países suramericanos. El gobierno argentino invirtió en modernización en Canal 7 (antiguo Argentina Televisora Color-ATC), una emisora de casi seis décadas de funcionamiento, que ha sido prácticamente refundada a partir de los investimentos públicos del gobierno nacional argentino, realizados para digitalizar los sistemas de transmisión y de recepción de televisión abierta. El nuevo Canal 7 pasó a servir de cabeza de red del sistema de televisión pública de Argentina. En Brasil, el gobierno creó a fines del 2007, la Empresa Brasil de Comunicación (EBC), estructura administrativa que opera la red de televisión pública de TV Brasil. Ambos proyectos prometen construir y gestionar sistemas nacionales abiertos, modernos y competitivos de TV Pública Digital Abierta (TVPDA). Esta tesis también describe y compara de modo sucinto el desarrollo histórico de la radiodifusión - evidenciando la televisión como una plataforma en permanente disputa comunicacional, política, ideológica, publicitaria, cultural y económica -, tal como los modelos de televisión pública y comercial en cada uno de los dos países analizados (no entiendo la expresión). La estudiante de periodismo pretende confrontar el desarrollo de una estructura nacional de televisión pública iniciada en el...

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Pós-graduação em Artes - IA

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This paper aims to make a Postcolonial Reading of the Gothic novel Dracula, written by Bram Stoker. Most importantly, it is considered how the subaltern is silenced, and that how this silence reflects the characters responsible for the discourse construction in the book. For this purpose, the theories of three important writers of the Post-Colonialism, Edward Said, Homi Bhabha and Gayatri Chakravorty Spivak, were studied, as well as the enlightening ideas of Stephen Arata in The Occidental Tourist: Dracula and the Anxiety of Reverse Colonization. It also verified the construction of Orientalism in Stoker's work, and its constitutively hybrid and transparent characters due the speech manipulation with the ideological filter of the hegemonic power. This manipulation also characterizes the fragmentation in the work, which is an indication, among others, of modernity in Stoker's novel

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This paper aims to make a Postcolonial Reading of the Gothic novel Dracula, written by Bram Stoker. Most importantly, it is considered how the subaltern is silenced, and that how this silence reflects the characters responsible for the discourse construction in the book. For this purpose, the theories of three important writers of the Post-Colonialism, Edward Said, Homi Bhabha and Gayatri Chakravorty Spivak, were studied, as well as the enlightening ideas of Stephen Arata in The Occidental Tourist: Dracula and the Anxiety of Reverse Colonization. It also verified the construction of Orientalism in Stoker's work, and its constitutively hybrid and transparent characters due the speech manipulation with the ideological filter of the hegemonic power. This manipulation also characterizes the fragmentation in the work, which is an indication, among others, of modernity in Stoker's novel

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The effects of spatial competition among colonial marine organisms are often evident in the contact zones between colonies. These effects are especially pronounced when the interaction results in overgrowth or necrosis of one of the competitors. Ascidians, one of the dominant taxonomic groups in subtidal sessile communities, have specialized morula cells that provide a defense against microbial infections. Injuries resulting from interspecific competitive interactions might also act as a stimulus for this defensive mechanism. Therefore, we expected to see the recruitment of morula cells in tissues near competitor contact zones. To test the hypothesis that spatial competition elicits this immune response, we placed colonies of the ascidian Didemnum perlucidum from southeastern Brazil in four different types of competitive situations: (1) overgrowth of the competitor, (2) stand-off interactions, (3) overgrowth by the competitor, and (4) free of competitors. Our results indicate that competitive interactions increase the population of morula cells in contact zones, as more cells were observed in interactions that resulted in the overgrowth of individuals of D. perlucidum, and fewer cells were observed in colonies that were free of competitors. We identified the defensive function of the morula cells by showing the presence of the enzyme phenoloxidase within its vacuoles. Phenoloxidase is a widespread enzyme among animals and plants, and is frequently used in defense by synthesizing toxic quinones from polyphenol substrates. This is the first study to document the presence of morula cells in didemnid ascidians and the mobilization of these cells by spatial competition by heterospecifics, and one of the first studies to identify phenoloxidase activity in morula cells.

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Portable system of energy dispersive X-ray fluorescence was used to determine the elemental composition of 68 pottery fragments from Sambaqui do Bacanga, an archeological site in Sao Luis, Maranhao, Brazil. This site was occupied from 6600 BP until 900 BP. By determining the element chemical composition of those fragments, it was possible to verify the existence of engobe in 43 pottery fragments. Obtained from two-dimensional graphs and hierarchical cluster analysis performed in fragments of stratigraphies from surface and 113-cm level, and 10 to 20, 132 and 144-cm level, it was possible to group these fragments in five distinct groups, according to their stratigraphies. The results of data grouping (two-dimensional graphics) are in agreement with hierarchical cluster analysis by Ward method. Copyright (C) 2011 John Wiley & Sons, Ltd.

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O texto versa sobre o papel dos mestres-construtores na produção da arquitetura nas vilas e cidades coloniais brasileiras, focalizando o sistema de empreitada em etapas e o papel dos riscos e traças na concepção, execução, louvação e prestação de contas das edificações. Questiona a ideia de autoria única, apontando atores e assinaturas múltiplas. Analisa os conhecimentos necessários, especialmente relacionados à geometria prática, discutindo a relação dialética entre teoria e prática, e as fronteiras tênues entre erudição e costume.

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[ES] Las praderas constituidas por la planta marina Cymodocea nodosa – los sebadales – constituyen un hábitat clave en las costas del archipiélago. No en vano, suministran alimento y refugio a sinfín de organismos marinos, muchos de ellos de valor comercial, además de minimizar la erosión de playas, aumentar la calidad de agua y reciclar los nutrientes. Sin embargo, una serie de impactos naturales y, fundamentalmente, antrópicos están erosionando su bienestar y extensión. Nuestro conocimiento sobre la planta y sus praderas comienza a estar avalado por un sólido conocimiento científico, cuyas recomendaciones deberían tomarse en cuenta en iniciativas legislativas que promoviesen su conservación.

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[ES]En In Morocco (1919), Edith Wharton relata la crónica de un viaje realizado por el Marruecos colonial de finales de la Primera Guerra Mundial. Con el sentido del tiempo que le inspira el paisaje magrebí, Wharton reinterpreta la historia de Marruecos acercándonos un país con un pasado que parece estar vivo. Su recorrido presenta una doble vertiente: por un lado, Wharton no pierde detalle de las imágenes de miseria y sordidez que forman parte de los estereotipos coloniales del viajero occidental; por otro, el romance que encierra In Morocco, el crisol orientalista y la visión de Las mil y una noches que se percibe en su impresiones, revisten el relato de una mirada mágica y fantasiosa que difiere de la realidad del país.