952 resultados para Occupy
Resumo:
This dissertation is the result of an ethnographic journey undertaken in three spiritual centers of Umbanda , located in different districts of Natal/RN. The aim of the study was to understand how the representations of exus (spirit category) are established in the studied religious environment. In order to study this, mythical narratives of songs and of people were analyzed. In addition, the incorporated spirit entities, loaded with codes and values, were possible to be read and understood. The present work was developed according to a theoretical and methodological approach that interprets culture as a constant construction process, with representations and significations. The empirical research focuses on the ethnographic observations and the narratives; providing the experimentation of the models of discursive dialogues and polyphony. It was observed that the studied empirical field is marked by the cult of the Jurema which influences the mythical construction of exus . Therefore, this study enabled a reflection on the meeting of notions of two distinct worlds ( Umbanda and Jurema ). This reflection is crucial to the understanding of the position that exus occupy in the local umbandista system
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The object of this work is a fellowship of São Sebastião e Nossa Senhora do Rosário in the city of Jardim do Seridó (RN), that is, a black catholic fellowship on the sertão potiguar. The devotion to Nossa Senhora do Rosário, in colonial Brazil, organizes itself through black catholic men as fellowships. They blossomed in Brazil until the abolition, getting support from the Catholic church, from owners of slaves and from the population in general − unlike others afro-Brazilian religious expression. Today, these fellowships remain active, against the sentimental pessimism of the folklore studies, and they also have a highlight position in the calendar of many cities in Brazil, and in particular in Seridó. The research s foothold is the apparent valorization of the fellowship by the local elite, attitude that hides asymmetric relationships between the group of negros do Rosário and the local authorities, having as its consequence that the members occupy a subaltern position inside their own fellowship. This subalternity take place, mainly, in the public area, where the negros do Rosário cannot represent themselves neither political nor discursively. To discuss this idea, it s done a brief historical of these catholic institutions as well as a description of the relationship between the negros do Rosário and the elites of the city. Then, the phenomenon is analyzed as folklore and/or religion , under the perspective of many agents that participate in this process. In other moment, it is going to be presented how the group formulates their own representation of the history, of the devotional forms and of their own political-religious experiences. In this sense, an ethnography of the subalternity is understood as an analysis of the process that leads the negros do Rosário to become a subaltern group. It s also outlined the perception that the group has of its own position, through an ethnography essay of the subaltern subject. The research, focused in the group of Rosário, was done between August 2010 and January 2012 and includes other agents (like treasurers, priests and intellectuals). Besides that, as a methodological complement, there are documental research, photography, as well as shoots of the party days and public presentation
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This thesis aims to investigating the cantadores and the toadas in the Boi Bumbá, debating questions which put together around the construction and performance of amo s and cantador s role in the Boi Bumbá Caprichoso of Belém-PA city and exploring the extent of toadas its characteristics, functions, the uses that are made of theirs and the relations that establishes between them and the cantadores. The problematic of the research consisted on analysing what the amos, cantadores and toadas represent in the whole context of boi-bumbá plays in Belém, nowadays. Considering this perspective, I tried to identify on Boi Caprichoso the most meaningful expressions which were related to toadas and how the roles of amo and cantador were performed. Participative observation, ethnical research, open and semistructured interviews were used as research methods. The role performances on Boi Caprichoso plays an essential part on the playing realization, highlighting themselves as pivotal characters. These performances, characterized by the vocal presence, also highlighted the size that toadas occupy in the whole play, and pointed the way for an emerging model of presentation, in which both toada and cantador appear as central figures
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The objective of this dissertation is understand the relationships built between subjects who occupy buildings in a state of abandonment to revitalize them - called okupas, noting which individuals construct such meanings on the practice of occupation and how to organize the construction and maintenance of a collective life project. Having the Okupa Squat Torém, located in the neighborhood of Fatima in the southern city of Fortaleza-CE, as locus and observed through the ethnographic method, followed the social practices of urban segment. I invested in a data collection revealed that the custom of okupas and their domestic habits, inside and outside of okupa, emphasizing the interaction situations, like most appropriate occasions to observe the constant negotiation and refinement of his cunning to intervene in the city . Among the objectives of this research, the main thing is to observe which senses are assigned to the practice of the occupation by okupas. For this, reflecting from the specifics of this urban phenomenon and talking mostly with the tradition of research in the field of anthropology, I tried to address some issues regarding the practice of okupação and organization of the group, which the principles and movements that make these contacts with city etc. The appropriation made by the subjects on the urban space here means understanding them as a cultural expression of a number of collective values, resulting from experience and perception of okupas like themselves. The intention is to show how this practice intervention and collective action has appeared in contemporary times and how my ethnography can contribute to a dialogue on the practices of mobilization and update of the city, considering the Theory of Recognition Axel Honneth (2003) as an analytical category useful to describe the forms of reciprocity experienced by okupas
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L’élucidation de la position qu’occupent les projections sérotoninergique (5-HT), cholinergique (ACh) et dopaminergique (DA) du tronc cérébral dans l’organisation anatomofonctionelle du globus pallidus externe (GPe) et interne (GPi) au sein des ganglions de la base chez le primate est primordiale à la compréhension de ce système neuronal hautement complexe impliqué dans le contrôle du comportement moteur. Les travaux de recherche consolidés dans la présente thèse rapportent les résultats principalement obtenus chez le singe écureuil (Saimiri sciureus) à l’aide de marquages immunohistochimiques et de quantifications stéréologiques servant à évaluer la distribution régionale et les caractéristiques ultrastructurales des varicosités axonales 5-HT, ACh et DA observées dans le pallidum. Nos données ont permis l’éloboration d’un nouveau modèle du neurone pallidal en tenant compte de la hiérarchie et des caractéristiques neurochimiques de ses entrées synaptiques. Ainsi, l’analyse quantitative en microscopie optique révèle que le GPe et le GPi reçoivent des innervations 5-HT, ACh et DA de densités variables et distribuées de façon hétérogène. Plus particulièrement, le GPe est innervé par 600 000 varicosités 5-HT/mm3 de tissu, 500 000 varicosités ACh/mm3 et 170 000 varicosités DA/mm3. En revanche, le GPi reçoit 600 000 varicosités 5-HT/mm3, 250 000 varicosités ACh/mm3 et 190 000 varicosités DA/mm3. De plus, la 5-HT, l’ACh et la DA ciblent préférentiellement les secteurs correspondant aux territoires fonctionnels associatifs et limbiques du pallidum, suggérant un rôle de ces projections dans la planification du comportement moteur ainsi que dans la régulation de l’attention et de l’humeur. Nos analyses en microscopie électronique révèlent que très peu de ces varicosités axonales établissent un contact synaptique, puisque plus de 70% des varicosités 5-HT, ACh et DA sont complètement dépouvues de jonction synaptique. Ainsi, bien que la 5-HT, l’ACh et la DA seraient en mesure de moduler directement les neurones pallidaux grâce à la transmission synaptique, leur plus grande influence s’opérerait par la transmission volumique, permettant d’influencer à la fois les neurones pallidaux et leurs afférences, principalement du striatum et noyau subthalamique. L’ensemble de ces résultats indique que les projections 5-HT, ACh et DA du tronc cérébral agissent de concert avec les afférences plus robustes en provenance du striatum et du noyau subthalamique. Ces nouvelles données neuroanatomiques positionnent le tronc cérébral en tant qu’acteur important dans l’organisation anatomique et fonctionnelle du pallidum chez le primate et doivent être prises en considération dans l’élaboration de nouvelles approches thérapeutiques visant à contrer les processus neurodégénératifs qui affectent les ganglions de la base, tel que la maladie de Parkinson.
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This chapter argues that the novels of Ford's Parade's End tetralogy occupy a significant place in the development of "disenchanted" fiction about the First World War. The values of Ernest Raymond's patriotic Tell England are contrasted with those of C. E Montague's Disenchantment, providing a brief synopsis of the early 1920s response to the conflict. Parade's End is seen as introducing several key themes in to the post-First World War discursive field, including national identity, psychology, memory, and time. The presentation of these aligned with the formal aspects of the novel, allows it to push the boundaries of the readerly horizon of expectations. Frayn argues that Ford's readership, though moderately-sized, was influential from a literary point of view, and thus facilitated the reception of later, more vitriolic, criticisms of war.
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The purpose of this dissertation is to analyse the importance of the huts of Praia do Futuro to their users and to the city of Fortaleza in Ceará through the comprehension of relations between morphological categories - in urban and edified contexts - of the establishments and their use patterns. This place is one of the main recreation and leisure areas of the city, formed by six kilometres of waterfront, corresponding to a differentiated area through the coast. This space has beach huts with varied profiles: while some more simple huts persist, great complexes are being developed, building even water parks on the beach area. This study analyses relations between:i) spatial configuration (in geometric and mainly topological terms) based on the Social Logic of Space; ii) edified typology (analysing capacity, landscap treatment and program of the huts); and iii) use and environmental perception of the beach by its frequenters. There are consistent relations between the type of hut and their localization in the urban grid, of which were identified groups with different patterns: segregated (north, central and south) and integrated (north: more integrated. and south: less integrated). Such relations also reflect, in varied patterns of use and environmental perception. In spite of their strong economy, the beach huts find themselves in a fragile legal situation because they occupy the beach area, so that this study may come to assist the decision-making for the future of the region. For a sustainable development of the area by those responsible and managers it is necessary to evaluate the cultural importance of the huts at Praia do Futuro, understanding their occupation and uses.
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Sheath rot complex and seed discoloration in rice involve a number of pathogenic bacteria that cannot be associated with distinctive symptoms. These pathogens can easily travel on asymptomatic seeds and therefore represent a threat to rice cropping systems. Among the rice-infecting Pseudomonas, P. fuscovaginae has been associated with sheath brown rot disease in several rice growing areas around the world. The appearance of a similar Pseudomonas population, which here we named P. fuscovaginae-like, represents a perfect opportunity to understand common genomic features that can explain the infection mechanism in rice. We showed that the novel population is indeed closely related to P. fuscovaginae. A comparative genomics approach on eight rice-infecting Pseudomonas revealed heterogeneous genomes and a high number of strain-specific genes. The genomes of P. fuscovaginae-like harbor four secretion systems (Type I, II, III, and VI) and other important pathogenicity machinery that could probably facilitate rice colonization. We identified 123 core secreted proteins, most of which have strong signatures of positive selection suggesting functional adaptation. Transcript accumulation of putative pathogenicity-related genes during rice colonization revealed a concerted virulence mechanism. The study suggests that rice-infecting Pseudomonas causing sheath brown rot are intrinsically diverse and maintain a variable set of metabolic capabilities as a potential strategy to occupy a range of environments.
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A utilização das TIC ocupam um lugar cada vez mais importante nas nossas escolas, marcado sobretudo pela evolução das tecnologias e pela utilização em contexto educativo de muitas ferramentas da Web 2.0. Esse facto é muito notório na disciplina de Educação Visual e Tecnológica, de carácter eminentemente prático, onde é permitido explorar várias ferramentas digitais para abordagem de conteúdos da disciplina e para a criação de produtos gráficos e plásticos. Com o aparecimento da Web 2.0 e a disponibilização de milhares de novas ferramentas digitais aos utilizadores da Internet, estimula-se um interesse cada vez maior na adoção de metodologias e estratégias com recurso a estes media e que suportem uma aprendizagem mais eficaz e motivadora para os alunos, articulando-se os suportes tradicionais de EVT com os novos media digitais. Neste contexto, o presente estudo é o resultado duma investigação-ação realizada no âmbito do Programa Doutoral em Multimédia em Educação da Universidade de Aveiro onde se implementou a integração de ferramentas da Web, Web 2.0 e Software Livre em contexto educativo na disciplina de EVT, na qual poderiam ser utilizadas tanto as técnicas tradicionais de realização mais usuais na disciplina como a integração e articulação com as ferramentas digitais, suportadas por software livre (e outros de utilização gratuita), a Web e a Web 2.0 para suporte ao ensino e aprendizagem dos diversos conteúdos e áreas de exploração da disciplina. Este estudo, desenhado em três ciclos, envolveu num primeiro momento a constituição de uma comunidade de prática de professores alargada, sendo criadas seis turmas de formação que reuniram um total de 112 professores que pretendiam integrar as ferramentas digitais em EVT. Para além da pesquisa, análise, seleção e catalogação destas 430 ferramentas digitais recenseadas, produziram-se 371 manuais de apoio à utilização das mesmas, sendo estes recursos disponibilizados no espaço do EVTdigital. Num segundo ciclo, decorrente da avaliação realizada, foi criada a distribuição EVTux para simplificar o acesso e utilização das ferramentas digitais em contexto de EVT. Finalmente, o terceiro ciclo, decorre da eliminação da disciplina de EVT do currículo do 2º ciclo do ensino básico e a sua substituição por duas novas disciplinas, tendo-se realizada a respetiva análise de conteúdo das metas curriculares e produzido a aplicação As ferramentas digitais do Mundo Visual, concebida para contextualizar e indexar as ferramentas digitais selecionadas para a nova disciplina de Educação Visual.Os resultados deste estudo apontam claramente para a possibilidade de integrar na disciplina de Educação Visual e Tecnológica (ou no presente momento, em Educação Visual) ferramentas digitais para abordagem aos conteúdos e áreas de exploração, bem como a possibilidade de se constituírem facilmente comunidades de prática (como foi o caso) que possam colaborar na catalogação destas ferramentas no contexto específico da disciplina e para a necessidade sentida pelos professores em obter informação e formação que os possa atualizar quanto à integração das TIC no currículo. Apresentam-se, ainda, as limitações deste estudo que passaram sobretudo pelo impacto negativo que a eliminação da disciplina provocou na motivação dos docentes e a sua consequente participação no decorrer de algumas fases do trabalho, e ainda da dificuldade de gestão de uma equipa de professores colaboradores tão numerosa e diversificada. Nesse sentido, são também apresentadas sugestões para estudos futuros.
Resumo:
O objetivo desta dissertação projetual é relacionar a construção do indivíduo contemporâneo, com a sua vivência em comunidade, e através da prática artística registar esse processo reflexivo. Através da análise de alguns artistas, que trabalham a questão da vivência conjunta, tento esclarecer e evidenciar a ligação que a arte tem na intervenção comunitária. Em três projetos desenvolvidos com os jovens de um bairro social de Lisboa, pretendo que estes reflitam sobre o espaço que ocupam diariamente e qual o papel que este tem no seu desenvolvimento como membros ativos da sociedade. Conceitos como a autoria partilhada, a intervenção comunitária, a arte e a sociedade e a arte como meio de registo etnográfico, são algumas das temáticas que serão abordados ao longo deste trabalho de investigação.
Resumo:
O tema surgiu pela necessidade de saber mais sobre o trabalho do professor bibliotecário, função bastante recente, e compreender aquilo que poderá ser o seu desempenho enquanto animador de leitura. Por outro lado, quisemos verificar se, o espaço da biblioteca escolar estava se constitui num espaço onde se desenvolve adequadamente e consolida hábitos de leitura, não só através do professor bibliotecário mas da parceria deste com outros professores, para que haja interacção necessária no sentido de melhor desenvolver a aprendizagem dos alunos, durante o processo educativo das crianças. Sendo estas algumas das nossas maiores preocupações, um dos aspectos que quisemos conhecer foram as estratégias de dinamização da Hora do Conto desenvolvidas por estes professores. Outro ponto importante, consiste em verificar se a animação da leitura é conduzida para que os alunos se sintam motivados a ouvir uma história, bem como com a preocupação de fazer com que os alunos aprendam a gostar de ler e produzir sentido a partir do que lêem. Assim, apontamos para aspectos importantes acerca da função exercida pelo professor bibliotecário e o professor titular de turma, ora questionando, ora indicando acerca do desempenho, ora tentando compreender o perfil de cada um deles, visto que ocupam lugares simbólicos distintos. Possivelmente, a animação da Hora do Conto, ainda, se constitui como um desafio para os professores de maneira geral e, em especial, para o professor bibliotecário. v Então, consideramos de suma importância a observação da dinamização da Hora do Conto, pois, que é na acção que se pode produzir significados para novas abordagens teóricas. Desta forma, o nosso trabalho consistiu principalmente em tentar perceber como o professor bibliotecário e o professor titular de turma animam o momento da Hora do Conto, isto é, que “alma” emprestam às histórias neste momento que é de formação de leitores. Além disso, consideramos importante observar se os alunos apreciam positivamente a Hora do Conto e se ficam satisfeitos com a dinamização aí realizada, bem como com a leitura proporcionada tanto no contexto de sala de aula como de biblioteca. As nossas bases metodológicas foram sustentadas através de entrevistas, questionários e observação. Para tal, seguimos orientações de autores como, Bardin, Campenhoudt e Quivy, entre outros. Apoiamo-nos teoricamente em alguns dos principais autores contemporâneos que tratam do assunto como Bogdan e Biklen. Finalmente, norteados por alguns autores que se destacam nos estudos acerca da leitura e da pedagogia da leitura, tentamos analisar o que para nós é de fundamental importância, naquilo que se refere à Animação da Hora do Conto, ou seja, como agem o professor titular e o professor bibliotecário quando se propõe a formar leitores, e que formação possuem para dinamizarem a Hora do Conto de forma eficaz, sensível e significativa.
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A casual study of the hydrological map of Uganda would convince every serious fisherman and fisheater that he is most favoured to be in Uganda. The extent and distribution of the country's aquatic system plus the rich variety of fish species there is promises a fishery potential of considerable magnitude: The open waterways comprised by the Uganda portions of Lakes Victoria, Albert and Edward; and Lakes Kyoga, George plus minor lakes Wamala, Kijanebarora, mutanda, etc. occupy about 15% of the total surface area (91,000 m2; Depart. Land Survey, 1962). Most of the nation's fish supplies are currontly from this source. 1.2. A rich network of permanent and seasonal rivers and streams filling and/or emptying various water systems covers most of Uganda. This aquatic network is associated with a fish fauna whose immense significance as a source of protein is perhaps better appreciated by the local subsistance fisherman and consumer than by the fisheries scientist and manager in this country. Many species of this fish fauna have strong affinities with the open water systems while some are typically riverine. 1.3. Then there are wetlands composed mainly of expanses of swamp, but including some areas of bog. These cover about 2% of the country. While the variety of fish fauna found here is limited by the rather hostile nature of the environment (comparatively de-oxygenated under a canopy of dense stands of emergont vegetation) several specialised fishes e.g. Clarias spp. and Protpterus aethiopicus (Kamongo) occur here. Availability of permanent and seasonal sources of water, well distributed throughout most areas of Uganda, opens up immense potential for a variety of aquaculture practices. However, while active exploitation of much of these fishery resources is currently underway, important questions regarding the magnitudes of the various resource potentials and dynamics, and about suitable levels and modes of exploitation, are yet unanswered. These gaps in knowledge go about the fishery resources of Uganda would hinder formulation of adequate development and management schemes. This short paper examines some of the above problems and suggests some approaches towards balanced oxploitation and management of the fisheries of Uganda.
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We describe the evolution of a bistable chemical reaction in a closed two-dimensional chaotic laminar flow, from a localized initial disturbance. When the fluid mixing is sufficiently slow, the disturbance may spread and eventually occupy the entire fluid domain. By contrast, rapid mixing tends to dilute the initial state and so extinguish the disturbance. Such a dichotomy is well known. However, we report here a hitherto apparently unremarked intermediate case, a persistent highly localized disturbance. Such a localized state arises when the Damkoehler number is great enough to sustain a "hot spot," but not so great as to lead to global spread. We show that such a disturbance is located in the neighborhood of an unstable periodic orbit of the flow, and we describe some limited aspects of its behavior using a reduced, lamellar model. Copyright American Physical Society (APS) 2006.
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Ocean acidification poses a serious threat to a broad suite of calcifying organisms. Scleractinian corals and cal- careous algae that occupy shallow, tropical waters are vulnerable to global changes in ocean chemistry be- cause they already are subject to stressful and variable carbon dynamics at the local scale. For example, net heterotrophy increases carbon dioxide concentrations, and pH varies with diurnal fluctuations in photosyn- thesis and respiration. Few researchers, however, have investigated the possibility that carbon dioxide con- sumption during photosynthesis by non-calcifying photoautotrophs, such as seagrasses, can ameliorate deleterious effects of ocean acidi fi cation on sympatric calcareous algae. Naturally occurring variations in the density of seagrasses and associated calcareous algae provide an ecologically relevant test of the hypoth- esis that diel fl uctuations in water chemistry driven by cycles of photosynthesis and respiration within seagrass beds create microenvironments that enhance macroalgal calci fi cation. In Grape Tree Bay off Little Cayman Island BWI, we quanti fi ed net production and characterized calci fi cation for thalli of the calcareous green alga Halimeda incrassata growing within beds of Thalassia testudinum with varying shoot densities. Re- sults indicated that individual H . incrassata thalli were ~6% more calci fi ed in dense seagrass beds. On an areal basis, however, far more calcium carbonate was produced by H . incrassata in areas where seagrasses were less dense due to higher rates of production. In addition, diel pH regimes in vegetated and unvegetated areas within the lagoon were not signi fi cantly different, suggesting a high degree of water exchange and mixing throughout the lagoon. These results suggest that, especially in well-mixed lagoons, carbonate pro- duction by calcareous algae may be more related to biotic interactions between seagrasses and calcareous algae than to seagrass-mediated changes in local water chemistry.
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A presente dissertação de mestrado vincula-se ao Programa de Pós-Graduação em Educação – PPGEDU da Universidade Federal do Rio Grande – FURG, estando situada na linha de pesquisa Culturas, linguagens e utopias. O estudo tem como objetivo contribuir para pensar a respeito do lugar que as práticas de escrita reflexiva ocupam no curso de Pedagogia da FURG, propondo-se a investigar quais as possíveis contribuições da escrita reflexiva na constituição de professoras em formação. Em sua realização, a pesquisa contou com a participação de seis egressas do já referido curso, as quais disponibilizaram seus registros reflexivos construídos ao longo da disciplina de Estágio dos Anos Iniciais do Ensino Fundamental acerca das práticas educativas desenvolvidas junto da turma de estágio. A partir de uma abordagem qualitativa, a análise dos dados seguiu a orientação da Análise Textual Discursiva (ATD) de Moraes e Galiazzi, a qual consiste na impregnação do material coletado, unitarização, construção de categorias analíticas e por fim a construção de metatextos. As problematizações feitas ao longo da dissertação, encaminharam para pensar que a escrita reflexiva pensada a partir de Marques contribui na constituição das professoras em formação, oferecendo ferramentas para pensar e qualificar a própria prática. Tais ferramentas dizem respeito à possibilidade que as professoras em formação encontram de ampliar a compreensão do vivido como sugerido por Ostetto e de se apropriar de seu fazer por meio da reflexão escrita com a contribuição de Waschauer; ao caráter descritivo presente no registro reflexivo, o qual auxilia na qualificação, na avaliação e no planejamento da prática docente, por meio de elementos possibilitados pela descrição de atividades; por fim a escrita reflexiva contribui com a autoria da própria prática e com a construção de um repertório de experiências proposto por Contreras, ambos possibilitados pelo registro dos sentimentos e das percepções das estagiárias em relação ao estágio.