943 resultados para FILMES


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This article consists in a discourse analysis of the feature film in animation Wall.e produced by Pixar in association to Disney in 2008. Pixar has been known to produce films that contain various discursive levels, making its products appealing not only for children, but also for adults. However, Wall-e proves to be a masterpiece in Pixar carrier, because it is the one which focuses on the analysis and critique of contemporary society associated with technological development. For this, the plot has as its starting point the question of sustainability and unbridled consumerism. But the film expands the debate, tracing the relationship between technology and humanity, discussing how one affects the other. The project therefore aims to show how the animation works such concepts and constructs his discourse. To this end, the work seeks to identify the signs that make up the discourse and draw the intertextuality between WALL.E and other works that also discuss the same elements such as Stanley Kubrick‟s 2001 - A Space Odyssey (1968)

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The cinematographic language is notedly plural and heterogeneous. There are many filmic elements that “narrate” all the time, in different ways. Besides enumerating some of them, this study seeks to analyse if the criticism is attentive to all of these tools or if it sticks only to some of them. It’s also reflects if this activity uses more objectives or subjectives aspects as basis for its conclusions. Here, a very specific field was chosen: the study is done by a comparative analysis of the reception of Brazilian’s and European’s criticism from two Lars Von Trier’s films, Antichrist and Melancholia. After explaining how the narrative elements are used in the cinema, it’s demonstrated that, in general, the criticism is negligent and does not analyze all of those tools. In some cases, the analysis of some elements is done in a superficial way, so others aspects can be highlighted

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In many movies of scientific fiction, machines were capable of speaking with humans. However mankind is still far away of getting those types of machines, like the famous character C3PO of Star Wars. During the last six decades the automatic speech recognition systems have been the target of many studies. Throughout these years many technics were developed to be used in applications of both software and hardware. There are many types of automatic speech recognition system, among which the one used in this work were the isolated word and independent of the speaker system, using Hidden Markov Models as the recognition system. The goals of this work is to project and synthesize the first two steps of the speech recognition system, the steps are: the speech signal acquisition and the pre-processing of the signal. Both steps were developed in a reprogrammable component named FPGA, using the VHDL hardware description language, owing to the high performance of this component and the flexibility of the language. In this work it is presented all the theory of digital signal processing, as Fast Fourier Transforms and digital filters and also all the theory of speech recognition using Hidden Markov Models and LPC processor. It is also presented all the results obtained for each one of the blocks synthesized e verified in hardware

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Este estudo teve por objetivo pesquisar a afetividade no universo escolar e mais especificamente na educação infantil. A proposta pretende focar nas manifestações infantis e nos modos de produção do vínculo da criança com o outro. Neste sentido é uma pesquisa de caráter bibliográfico tendo como foco estudos desenvolvidos na área. Tomo como ponto de partida desta reflexão, olhares para os filmes, “O garoto da bicicleta”, dos diretores Jean-Pierre e Luc- Dardenne, “ A central do Brasil”, do diretor Walter Salles e o filme “Ser e Ter”, de Nicolas Philbert. E como ponte de partida aborda a questão da afetividade em autores que discutem a infância no campo da psicologia do desenvolvimento como Henri Wallon

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The purpose of this work is to provide quality control requirements and security in dental x-rays in order to obtain good quality image which allows the correct diagnosis, which reduces the dose to the patient, mainly due to the repetition of tests, and decreasing cost. The requirements apply to related activities to quality control and procedures using ionizing radiation for diagnostic imaging in dentistry by evaluating a minimum set of parameters to be tested or verified. Quality control follows the Ordinance No. 453 of the Ministry of Health of 06.01.1998, SS Resolution No. 625 of 12.14.1994 and Resolution No. 64 of the Health Surveillance Center – Department of Health of Sao Paulo and National Health Surveillance Agency – Ministry of Health of Brazil. This study was conducted in the city of Marilia, Sao Paulo, along with the Company P&R Consulting and Medical Physics, in a dental clinic of the University UNIMAR in the x-ray equipment used on that site. The physical parameters of the device were tested with the aid of ionization chambers to measure rates of radiation, electrometer to measure rates of time, kV and doses, radiographic films and positioning devices. Finally, this work demonstrates the need and importance of quality control, which one ensures the proper use of x-ray machines, maintaining efficiency and at the same time it reduces the risks to the patient, to the dentist and to the general public

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The studies of this work aimed to determine the labile fractions of manganese (Mn) in natural and drainage water samples collected around the Osamu Utsumi uranium mine, located in the municipality of Caldas, south-central region of Poços de Caldas- MG, using the technique of diffusion gradient in thin films (DGT). The DGT devices were mounted with Chelex-100 resin, polyacrylamide-agarose hydrogel (conventional porosity) and cellulose acetate membrane. The device were deployed up to 48 hours in six water samples collected from different areas around the uranium mine (075, 076, 022-E, 025-E, 014, and 041). The DGT devices immersed in each sample were gradually removed after 4, 8, 12, 24 and 48 hours. The pH of the samples ranged from 3.0 to 10.5, which influenced the lability and the sampling of the analyte by the Chelex-100 resin. The results showed a linear relationship between accumulated mass and sampling time (immersion curve) for samples 014 and 025-E (pH between 6 and 8) suggesting the ability of the DGT technique for sampling the analyte. The results obtained for samples 075 and 076 (pH<5) and samples 041 and 022-E (pH around 10) were characterized by nonlinear relationships. The values obtained by DGT were compared with Solid Phase Extraction (SPE) technique using Chelex-100. For samples 014 and 025-E, there was a good agreement between the results obtained by both techniques

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O presente trabalho de conclusão de curso Jornalismo da Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP) baseia-se na análise de conteúdo das notícias, notas e críticas publicadas nos periódicos Gazeta de Campinas e Diário do Povo sobre as atividades e exibições dos cinco filmes realizados na cidade de Campinas na década de 1920 – João da Matta (1923), Soffrer Para Gozar (1923), Alma Gentil (1924), A Carne (1925) e Mocidade Louca (1927) – para a verificação do processo de construção da identidade cultural local. Para objetivar a análise do corpus será realizada uma contextualização histórica da cidade de Campinas, do cinema brasileiro, da imprensa e de outros fatores que irão corroborar para uma compreensão ampla da proposta a que essa monografia se propõe

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A grande quantidade de resíduos plásticos sintéticos descartada diariamente no meio ambiente tem preocupado governantes do mundo todo. No sentido de minimizar este problema várias soluções estão sendo propostas. Uma delas é a busca de materiais potencialmente biodegradáveis no solo. Neste trabalho desenvolveu-se blendas de poli(3-hidroxibutirato) PHB, um polímero biodegradável, com polietileno de baixa densidade PEBD, um polímero convencional e avaliou-se os efeitos do termotratamento em estufa e do fototratamento em câmara de envelhecimento acelerado sobre a biodegradação destes filmes em coluna de solo. As blendas de PEBD/PHB foram preparadas em composições de 90/10, 80/20 e 70/30, utilizando prensa sob aquecimento e os filmes foram analisados por Espectroscopia de Absorção no Infravermelho (FTIR), Microscopia de Luz Polarizada (MLP), perda de massa e ângulo de contato.

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This work of completion is inserted at the interface between violence and school, and how you want to portray violence in school is represented in film productions. We consider important to first discuss in depth the concepts of violence to better understand the phenomenon of school violence, which is a subject much discussed in recent times. One of the types of violence very often nowadays, taking forms that we can call as new, in primary education schools, as well as in society in general, is known as bullying, for some authors the concept is very close to the definition of prejudice in with respect to social factors that reflect the target groups of this type of violence. Other authors also research on the expansion of the recent phenomenon known as School Shooting, which means school shootings, very common in American schools. Our study builds on ideas Debarbieux and Blaya (2002) that treat violence more broadly, taking into account the reports of the victims, including symbolic violence, the institutional and physical. For them, every concept must take into consideration how it was socially constructed, to thereafter be searched. Our goal is to analyze and understand how the issue of school violence is treated theoretically and also as is portrayed through the lens of cinema. Our study is theoretically based on authors like Debarbieux, Blaya, Bourdieu, Charlot, Arendt, Foucault, Sposito, among others, and use the qualitative approach, working with content analysis of films

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A combinação de polímeros com nanopartículas de metais nobres resultam na formação de filmes finos, que podem ser utilizado na fabricação de nanosensores. Esses filmes finos possuem propriedades exclusivas, que causam ressonância plasmônica de superfície pela mudança conformacional dos mesmos. Essa variação conformacional é causada pela interação com analito ou por estímulo externo, podendo ser analisada por espectroscopia de absorção na região do UV-vis. Este simples e econômico meio de transdução do sinal apresenta-se como uma ferramenta bastante promissora, e se combinado com a alta seletividade encontrada em reações biológicas, torna-se ainda mais promissora no desenvolvimento de sensores. Os esforços desse projeto foram concentrados para o desenvolvimento dos sensores que respondam a estímulos externo e baseado na utilização de polímeros escovas. Este trabalho de conclusão de curso foi baseada na produção de sensores nanoplasmônicos, que na presença de fatores externos causam modificação estrutural dos filmes finos poliméricos depositados sobre um substrato e dão um resposta altamente seletiva. As mudanças conduzirão à geração de sinais ópticos ou eletroquímico, que serão medidos por transmissão de ressonância plasmônica de superfície ou via eletroquímica. Foram realizados experimentos de voltametria cíclica e impedância eletroquímica em pH=3 para avaliar a capacidade de eletródica deste material. Também foram efetuados experimentos por espectrofotometria de absorção na região de ultravioleta-visível em pHs variando de 3 a 7 para se analisar o efeito plasmônico do material. Pode-se notar que em pH mais ácidos o polímero se mostrou mais condutor e de acordo com a literatura este efeito é causado pela expansão polimérica que deixa o mesmo em seu estado ativo ON (expandido). Já em pH mais básicos os polímeros demonstraram um comportamento inverso por os mesmo se contraem, ...

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Esta pesquisa apresenta as etapas da elaboração do projeto A Todo Vapor. O projeto consiste no desenvolvimento de uma websérie cômica de formato mockumentary baseada na Empresa Júnior de Rádio e TV da UNESP. O projeto conta com: a sinopse da série; perfil dos personagens; sinopses dos cinco episódios da temporada; projeto de quatro programas spin-offs que permeiam a websérie; argumento do piloto; e também roteiro completo do piloto

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A promoção da saúde através da educação pode ser um valioso meio para se informar e atingir mudança de comportamentos nos indivíduos, principalmente em casos de doenças como a dengue, onde é necessária a participação da população para seu controle. O presente trabalho teve por objetivo formular elaborar, desenvolver e avaliar atividades para alunos do ensino fundamental, com caráter mobilizador e abordagem diferenciada do tema dengue, proporcionando ferramentas intelectuais e conhecimento necessários para a aquisição de hábitos saudáveis. Antes da realização destas proposições foram apurados os conhecimentos prévios dos alunos e suas dificuldades, através de um questionário. As atividades sugeridas eram do tipo lúdico e práticas, onde há um maior contato do aluno com o tema, o que proporciona o desenvolvimento de capacidades cognitivas e intuitivas, assim como de socialização, criatividade e questionamento. Estas atividades eram compostas por um experimento de acompanhamento das fases do vetor, jogo, jornal e filmes, onde se procurou sempre atentar as dúvidas e dificuldades dos alunos. Com esse projeto as crianças adquiriram novos conhecimentos e habilidades que podem contribuir para uma conduta que promova a saúde não apenas deles, mas das pessoas que estão a sua volta

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Betatherapy is a special medical technique using a radioactive source of strontium-90 for the treatment of superficial lesions, especially in dermatology and ophthalmology. Strontium-90 sources emit β radiation, which possesses high ionization power, but a very short distance propagation into matter. This work presents a method of dosimetric analysis of betatherapy using strontium- 90-based instrumentation, commonly used against superficial diseases, such as keloid and pterygium, aiming the description of the dosimetry analysis procedures, which can be easily implemented on tradiotherapy services that offers the betatherapy treatment. IBF-MEDIX radiographic films (conventional films) were exposed to betatherapy applicators during different time intervals according to the activity of the source, and afterwards the optical densities (O. D.) of the radiographic images were measured using an optical densitometer MACBETH. Therefore, the parameters used to make the dosimetric analysis in betatherapy were standardized, as the exposure time depended on the geometry and size of the source, providing an efficient and fast method of dosimetric analysis of the betatherapy equipment of the services, the majority of which do not have the scientific structure to perform this study

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The sources of betatherapy for clinical use in Brazil are, the vast majority of strontium-90, radioactive element that is not produced in the country, and therefore requires importation of international laboratories accredited by the International Atomic Energy Agency (IAEA).The use of these resources is always limited the crediting of characteristic values supplied by the manufacturer tables that provide the nominal value of activity and dose distribution to determine the irradiation time of the injury. The Institute of Nuclear Energy Research (IPEN / CNEN-SP) has recently researching the emission profile of these types of radiation sources, and some jobs are being developed with ionization chambers extrapolation for the purpose of standardizing a systematic calibration sources betatherapy. Other studies using parallel measures dosimeters (TLD's) and simulations with the Monte Carlo method. Radiological films have also been used in studies of applicators dosimetric analysis of strontium-90. This paper seeks to analyze the different methods for calibration of applicators betatherapy, already consolidated in studies by examining the advantages and disadvantages of each procedure