In this dissertation, we experimentally examine individual preferences of effort, including time and risk preferences. In Chapter 3, we find that at least in certain settings and mindsets, individuals are very patient in their time preferences for effort, choosing to distribute effort evenly over time periods. However, they do not always live up to the stated plans, suggesting dynamic inconsistency or possibly two separate decision-making systems in the mind. This relates to our model in Chapter 2: a dual-self model of allocating effort between time periods in working toward a larger goal including incomplete information between different mindsets in the same person. Chapter 4 examines the risk preferences for effort, as a measurement of the utility function of effort, and finds that in this setting, subjects are very risk-averse over effort, compared to their preferences over money: they greatly avoid the possibility of having to complete a large number of tasks. These experiments and model help provide an understanding of how individuals allocate the scarce resource of time and energy to tasks they must complete.

COUTINHO, Alison Costa. Análise das preferências dos irrigantes por sistema de cobrança pelo uso da água bruta: o caso do perímetro irrigado de tabuleiro de Russas. 2015. 160 f. : Dissertação (mestrado) - Universidade Federal do Ceará, PRODEMA - Programa Regional de Pós-Graduação em Desenvolvimento e Meio Ambiente, Fortaleza-CE, 2015. / Submitted by demia Maia (demiamlm@gmail.com) on 2016-03-29T17:14:28Z No. of bitstreams: 1 2015_dis_accoutinho.pdf: 3131342 bytes, checksum: 3d76746061728ca78de45e45bd85076a (MD5) / Approved for entry into archive by demia Maia(demiamlm@gmail.com) on 2016-03-29T17:17:18Z (GMT) No. of bitstreams: 1 2015_dis_accoutinho.pdf: 3131342 bytes, checksum: 3d76746061728ca78de45e45bd85076a (MD5) / Made available in DSpace on 2016-03-29T17:17:18Z (GMT). No. of bitstreams: 1 2015_dis_accoutinho.pdf: 3131342 bytes, checksum: 3d76746061728ca78de45e45bd85076a (MD5) Previous issue date: 2015 / The water management was established by National Water Resources Policy (NWRP), instituted by federal law n. 9.433/1997. Among the prescribed instruments for reaching the water policy purposes, it is the water charging. The sector with by far the largest water withdrawal is the irrigation. By the year 2013, the water charging for irrigation water users, in the state of Ceará, had been implemented in two Irrigation communities (Tabuleiro de Russas and Jaguaribe-Apodi) and in the irrigated area being developed over Canal do Trabalhador. Considering the existence of different irrigation water charging methods, the most appropriate method to the characteristics of the region and the users can promote water use efficiency in irrigation, as well as the equitable allocation of this resource. These different methods raise questions about its legal, economic, social and environmental implications. In this sense, the purpose of this research is to analyze the irrigator preferences, from Irrigation Community of Tabuleiro de Russas – Ceará by different water charging systems, considering the following attributes: water charging methods, water rights Market, amount of guaranteed water supply and different prices. This research uses the stated preference approach, called modeling choice. A random sampling was applied proportional to the number of blocks of choice sets. 30 questionnaires were applied to the owners or managers of production lots of Irrigation Community, randomly selected. The typical profile of irrigation user of lots classified as small producers is then characterized by a man, over 40 years old, married, with 02 or 03 children, with incomplete primary education, monthly income of one to three minimum wages, which visits lot daily. On assessment of the attitudes and behaviors of irrigators for the different attributes of water charging system, responses showed that irrigators recognize the importance of raw water charging. The producers’ relationship with the land is that it should produce, the water right speculation conduct is disapproved over the labor on land. Based on primary data, the results showed that irrigators prefer a water charging method that considers actual water consumption, determined by individualized hydrometers. The possibility of water rights market was chosen so associated with preference of an alternative way to the current scenario. The preference for amount of guaranteed water supply was due to water shortages experienced by the state and by the water rationing carried out on the Irrigated area. The chosen price means that irrigators recognize that the values practiced, generally, are low, thus, they prefer to remain with current values. / A gestão da água é estabelecida na Política Nacional de Recursos Hídricos (PNRH), instituída pela Lei Federal n 9.433/1997. Dentre os instrumentos previstos para alcançar seus objetivos está a cobrança pelo uso da água bruta. O setor responsável pela maior parte das retiradas de água é a irrigação. Até o ano de 2013, a cobrança pelo uso de água bruta na irrigação, no estado do Ceará, tinha sido implantada em dois perímetros irrigados (Tabuleiro de Russas e Jaguaribe-Apodi) e na agricultura irrigada sendo desenvolvida ao longo do Canal do Trabalhador. Considerando a existência de diferentes métodos de cobrança pelo uso da água bruta na irrigação, a aplicação do método mais adequado às características da região e dos usuários pode promover a eficiência de uso da água na irrigação, bem como a alocação equitativa do recurso. Os diferentes métodos de cobrança levantam questões sobre suas implicações jurídicas, econômicas, sociais e ambientais. Neste sentido, o objetivo desta pesquisa é analisar as preferências dos irrigantes do Perímetro Irrigado de Tabuleiro de Russas - Ceará por diferentes sistemas de cobrança pelo uso da água bruta, considerando os atributos: método de cobrança, possibilidade de transação dos direitos de uso da água, garantia mínima de oferta para a produção e diferentes tarifas. Esta pesquisa utiliza a abordagem de preferência declarada, denominada Modelagem de Escolha. Realizou-se amostragem aleatória proporcional ao número de blocos de conjuntos de escolha. Foram aplicados 30 questionários aos proprietários ou administradores dos lotes produtivos do perímetro irrigado, aleatoriamente selecionados. O perfil típico do irrigante dos lotes classificados como pequenos produtores é então caracterizado por ser homem, com mais de 40 anos de idade, casado, com 02 ou 03 filhos, com ensino fundamental incompleto, renda mensal de 01 a 03 salários mínimos, que visita o lote diariamente. Sobre a avaliação das atitudes e comportamentos dos irrigantes com relação aos diferentes atributos do sistema de cobrança pelo uso da água bruta, as respostas demonstraram que os irrigantes reconhecem a importância da cobrança pelo uso da bruta. A relação dos produtores com a terra é a de que nela se deve produzir, reprovando-se o comportamento de especulação do direito de uso da água em detrimento do trabalho na terra. Baseados em dados primários, os resultados mostraram que os irrigantes preferem um método de cobrança que leve em consideração o efetivo consumo de água, medido através de hidrômetros individualizados. A possibilidade de transação de direitos de uso da água foi escolhida de forma associada à predileção por um cenário alternativo ao atual. A preferência pela garantia de oferta mínima se deu em razão do panorama de escassez que vive o estado e em virtude do racionamento de água realizado no perímetro. A tarifa escolhida significa que os irrigantes reconhecem que os valores praticados, em geral, são baixos, assim, preferem a permanência do valor na faixa atual.

Cette thèse se propose de penser l’expérience des dispositifs écraniques à partir de pratiques artistiques contemporaines. Il s’agit d’analyser comment des artistes travaillant à partir d’images appareillées (de l’installation vidéo au cinéma expérimental en passant par le net art) et de leur mise en espace, opèrent des déplacements dans les diverses strates des dispositifs pour proposer des situations esthétiques qui relèvent du hors champ, de l’impensé, du refoulé des dispositifs écraniques fonctionnels, faisant écho aux frictions qui se jouent entre leur mode d’action et notre expérience.Face à la difficulté de définir les dispositifs écraniques de par la multiplicité de leurs formes et de leur usages, il est proposé en premier lieu une réflexion sur la notion de dispositif, corrélée à celles d’écran et de technologie (I). Puis sont considérées les tactiques artistiques permettant de détourner l’impact de ces dispositifs (par l’expérimentation de la mise en défaut, du détournement, de l’appropriation…). S’en suivent cinq mouvements, comme autant de voies de déplacement, qui abordent les dispositifs écraniques selon des entrées différentes : il s’agit de révéler la part d’être de l’appareil par des opérations plastiques et contextuelles (II), de créer des voies de figuration alternatives par et à travers l’interface (III), de détourner la relation physique et émotionnelle entretenue avec l’écran (IV), d’opposer à la mobilité des écrans celles des spectateurs (V), et enfin de confronter les dispositifs écraniques à l’épreuve de l’espace (VI). Un dernier chapitre propose une synthèse de ces déplacements concrétisée par l’analyse d’un projet de création (entrepris parallèlement aux recherches théoriques) où sont mis en œuvre les mouvements précités (VII).Les analyses plastiques sont étayées par des mises en perspective historiques et sociétales, avec une considération particulière pour les questions de réception et d’usage. / In a time when screens are more and more studied and analysed, this thesis is based on observations of both users’ behaviors and contemporary artists’ productions.It chooses to present the experience created by screened devices and systems through these observations. It defines the screen as an apparatus — meaning, as a mix of different elements assembled for a specific purpose — which articulates separation and re-synthesising. We analyse how artists work with images in devices (from video installation to experimental cinema and net art) and how they use space to produce an attentional shift, therefore creating artworks that call for realizations.Facing the difficulties of clearly defining screened apparatus due to the multitudes of shapes they take and uses they create, we first orient our reflexion to the very notion of apparatus, combined with those of screen and technologie. Then we consider the artists’ tactics to hijack the impact of these apparatus (through experimentation, appropriation and misappropriation). This is followed by five movements, presented as possible means of displacements, each addressing, in its own way, the screened apparatus. We study the different relationships those screens can have inside the apparatus, and how they react and interact with space. We feed this research with analyses of artworks, historical and societal perspectives, with a special leaning towards the notions of reception and user’s experience.

This work presents a model of the fouling mechanism and the evaluation of compressor washing on line. The results of this research were obtained from experimental and computational models. The experimental model analyzed the localization of the particle deposition on the blade surface and the change of the surface roughness condition. The design of the test rig was based on the cascade blade arrangement and blade aerodynamics. The results of the experiment demonstrated that fouling occurred on both surfaces of the blade. This mechanism mainly affected the leading edge region of the blade. The increment of the surface roughness on this region was 1.0 μm. This result was used to create the CFD model (FLUENT). According to the results of the CFD, fouling reduced the thickness of the boundary layer region and increased the drag force of the blade. The model of fouling was created based on the experiment and CFD results and was used to calculate the engine performance in the simulation code (TURBOMATCH). The engine performance results demonstrated that in five days fouling can affect the overall efficiency by 3.5%. The evaluation of the compressor washing on line was based on the experimental tests and simulation of the engine performance. This system demonstrated that it could recover 99% of the original blade surface. In addition, this system was evaluated in a study case of a Power Plant, where it proved itself to be a techno-economic way to recover the power of the engine due to fouling. The model of the fouling mechanism presented in this work was validated by experimental tests, CFD models and information from real engines. However, for further applications of the model, it would be necessary to consider the specific conditions of fouling in each new environment.

Master of Science / Department of Agricultural Economics / Glynn Tonsor / Stocker cattle economic research is very limited in scope. A focus of this research is to deepen our understanding of how cattle price and animal performance variability is viewed and approached by stocker cattle producers in the United States. Another part of this research focuses on what characteristics may be drivers of whether producers choose to practice different risk management strategies. To analyze how cattle price and animal performance variability is viewed and approached by stocker cattle producers, a stated preference valuation method was used to find willingness-to-pay (WTP) estimates. Two different approaches were used to provide outcome probability information where one approach had probabilities for expected ADG change across scenarios and ADG ranges were held constant (Treatment Group A) and the second approach had ADG ranges change across scenarios and the probabilities were held constant (Treatment B). The results of our study suggest that survey respondents process scenarios differently when presented in formats Treatment Group A versus Treatment Group B. The underlying reason for this is beyond identification in this study as respondent certainty and comfort as assessed in follow-up questions was similar across the treatments. Results indicate that producers value buying cattle versus opting out of purchasing cattle and they value higher performing cattle; however, each additional pound is not valued the same. To determine the characteristics of producers and their operations that use different risk management practices, we estimated multiple probit models with the dependent variables being use of the different risk management practices. Results from the probit models suggest how producers source cattle for their operation, whether it is the region or the different markets they source from, are key determinants on whether producers practice different management strategies for market and price risk. The results suggest the model were not a good fit. Of the 30 explanatory variables included in the model, on average five explanatory variables were significant throughout the seven different dependent variables. This could be attributed to factors our study does not explicitly observe; therefore it remains a knowledge gap for the industry.

abstract: ABSTRACT Many studies testing the effects of procedural justice judgments rely on cross-sectional data. The shortcomings of such a strategy are clear and alternative methodologies are needed. Using a factorial vignette design, this study tests a variety of hypotheses derived from the process-based model of regulation, most of which involve the posited outcomes of procedural justice judgments during police-citizen encounters. This technique allows the researcher to manipulate police process during citizen encounters via hypothetical scenarios. Experimental stimuli are used as independent variables in the regression models. The results show that participants who were administered vignettes characterized by procedural injustice had lower levels of encounter satisfaction, decision acceptance, immediate compliance and greater expectations that police handle similar situations in the future differently relative to individuals who did not receive the negative stimulus. These effects are statistically significant across encounters involving traffic stops and noise complaints. As anticipated, the effect of procedural injustice often proved more salient regardless of whether participants were administered vignettes where they received a citation. Given the utility of the vignette design, future researchers are encouraged to apply the design to additional causal questions derived from the process-based model. / Dissertation/Thesis / Masters Thesis Criminology and Criminal Justice 2016

Le fluage est une déformation ductile affectant certaines failles actives, voire toutes. Il existe en effet deux types de fluage. Le premier, le fluage permanent, concerne certaines failles. La déformation s'effectue de façon continue et constante dans le temps. Le second, plus ponctuel, est fréquemment enregistré à la suite d'un séisme. On peut alors parler de déformation post-sismique. La compréhension des mécanismes à l'origine de ces deux types de fluage apparaît étroitement liée à celle de la succession des différentes phases du cycle sismique. Notre étude, basée à la fois sur des observations naturelles et sur des expérimentations de laboratoire, a démontré que le fluage résultait d'une combinaison de processus interagissant les uns avec les autres et favorisant la mise en place d'un mécanisme dominant. Nous avons mis en évidence que les deux paramètres les plus importants à l'établissement de cette dominance étaient la composition minéralogique de la roche et son état d'endommagement. Dans une zone de faille, ces deux paramètres varient avec le temps, la profondeur et avec l'éloignement à la zone de glissement. Par conséquent, les mécanismes de fluage évoluent eux aussi en fonction de ces données. Notre approche microstructurale d'échantillons provenant de la zone en fluage actif de la faille de San Andreas, fournis par le forage SAFOD, nous a permis d'établir une chronologie des déformations subies par les roches de cette zone. Un modèle d'évolution des mécanismes de fluage a ainsi émergé. Cette évolution est capable d'entretenir le fluage au cours du temps de façon permanente, soit par un enrichissement de la zone en minéraux à faible coefficient de friction, comme révélé par les échantillons de la Faille de San Andreas, soit par un équilibre entre processus de fracturation et de cicatrisation, maintenant la résistance de la roche à un seuil trop faible pour un fort chargement. Dans ce dernier cas, nos expérimentations de laboratoire ont montré que si les processus de cicatrisation devenaient dominants, il y avait création d'hétérogénéités de résistance à l'intérieur de la roche. A l'échelle d'une zone de faille, ces hétérogénéités peuvent être suffisamment importantes pour mener à l'initiation d'une rupture conséquente. Ces expériences sont analogues au cas de la Faille de San Andreas, où dans un contexte de fluage permanent, des microaspérités locales génèrent de la sismicité. / Creep is a ductile deformation mechanism affecting many, if not all, active faults. This mechanism is twofold. First, creep may be permanent, i.e. the deformation takes place through time in a continuous and constant manner. Creep may also appear in a more discontinuous manner, commonly associated with post-seismic deformation. Understanding the origin of both types of creep appears closely connected to understanding the succession of the various stages of the seismic cycle. Our approach is based both on the investigation of natural samples and on laboratory experiments. By doing so, we demonstrate that creep results from a combination of several processes themselves interacting with one another, until the promotion of one particular mechanism. We have established that the most important driving parameters to this convergence were the mineralogical composition of the host rock and its damage state. Within the fault, these parameters change with time, depth and distance from the slip zone. Therefore, the creep mechanisms themselves may change according to the parameters above-mentioned. Our micro-structural approach using SAFOD drill core samples from the San Andreas Fault (California) allowed us to unveil a time-lapsed picture of the deformation sequence in this area. Based on these observations, we suggest a conceptual model for the evolution of creep mechanisms. According to this model, creep is maintained within the fault zone either by the crystallization of low-friction minerals (as shown by the SAFOD samples) or by reaching equilibrium between fracturing and healing, thereby maintaining rock strength below the threshold for important stress loading. In the first scenario, our laboratory experiments showed that if the healing processes become dominant, strength heterogeneities appear within the rock. At the fault scale, these heterogeneities would become numerous enough to lead to a major rupture. These experiments are reasonably similar to what is expected for the San Andreas Fault where permanent creep occurs whereas local asperities are seismic.

Resumo: Este trabalho trata da combustão sem chama, denominada incandescência, em espécimes de madeira. O estágio de incandescência é muito comum em queimadas florestais, ocorrendo após o período de chamas, quando a biomassa de tamanho maior permanece fumegando por até vários dias. Este material, em estado de incandescência, é foco permanente de emissão de gases tóxicos bem como de re-ignição de biomassa não queimada. Os objetivos principais do trabalho são: verificar experimentalmente os parâmetros que favorecem o início e a continuidade do processo de incandescência e quantificar as concentrações de CO, CO2, O2 e HC durante a queima. Também serão determinadas temperaturas, em diferentes pontos dos corpos de prova, a velocidade da frente de incandescência e, finalmente, a taxa de queima. Os ensaios foram feitos em um forno de 1,80 m de comprimento por 0,60 m de diâmetro, conectado a um controlador de temperatura, com vazões de ar de combustão previamente estabelecidas. Além da vazão de ar, outros parâmetros também variaram, como a temperatura interna do forno, a espécie da madeira, o volume e a umidade da amostra. Para otimizar a execução dos testes foi aplicada a técnica de "Projeto de Experimentos". Os ensaios de laboratório foram comparados com os resultados obtidos em uma queimada realizada no interior da floresta Amazônica, no norte do estado de Mato Grosso. / Abstract: This work investigates non flaming combustion in biomass logs. The process is called smouldering combustion. The occurrence of smouldering is very common in forest fires, where the large sized biomass remains fuming for several days. The material in the state of is a source of toxic gases and of ignition for unburned biomass. The main goals of the work are experimentally check the parameters that favor initiation and permanence of the smouldering process and measure CO, CO2, O2 and HC concentrations during the burning. The velocity of the smouldering front was determined by thermocouples placed in different points of the biomass sample. The average burning rate was also determined. The tests were performed in a furnace of 1.80 m length by 0.60 m diameter. A temperature controller was used to set the desired furnace temperature. The mass flow rate of air was controlled by valves and measured with rotameters. Tests were conducted for different biomass species and sample volumes and moisture contents. To optimize the number of tests the technique "Project of Experiments" was applied. Results of the laboratory tests agreed well with those obtained in the Amazon forest, in the north of the state of Mato Grosso, Brazil. / Orientador: João Andrade de Carvalho Junior / Coorientador: Carlos Alberto Gurgel Veras / Banca: Luiz Roberto Carrocci / Banca: Mauricio Araujo Zanardi / Doutor

The three-dimensional digital preservation of real objects comprises two main aspects: the preservation of the shape of the object and the preservation of its appearance. This thesis focuses on the image-based appearance preservation of real objects and provides a set of contributions on the theme. The first contribution consists in two groups of experiments, where each one of them targets one different image-based appearance preservation approach. These experiments are based in fundamental concepts related to the behavior of light and in a compilation of works that aim to preserve the appearance of real objects using different types of images. The first group of experiments attempts to disregard as much as possible the influence of the environment light. The second one goes one step further and considers a single light source. These experiments were the basis and motivation for the development of the main contribution of this thesis, which is a novel image-based appearance preservation method that considers the whole environment as a source of light. It presents as novelty the fact that it estimates the incoming light from the whole environment to each point in an object surface patch. At the best knowledge of this work, none of the current existing methods adopts this approach. Considering the whole environment as source of light allows flexible acquisition setups and, as it reproduces what happens in reality, potentially retrieves more reliable information about the incident lighting. This thesis presents this method and its application on real and synthetic environments. Conclusions about this work are presented and future research directions are discussed._________________________________________________________________________________________ RESUMO: A preservação tridimensional digital de objetos reais compreende dois aspectos: a preservação da forma do objeto e a preservação de sua aparência. Esta tese tem como foco a preservação da aparência de objetos reais baseada em imagens e provê uma série de contribuições sobre o tema. A primeira contribuição consiste em dois grupos de experimentos, onde cada um trabalha uma abordagem diferente na preservação da aparência baseada em imagens. Esses experimentos são baseados em conceitos fundamentais relacionados ao comportamento da luz e em uma compilação de trabalhos que visam preservar a aparência de objetos reais usando diferentes tipos de imagens. O primeiro grupo de experimentos tenta desconsiderar ao máximo a inuência da luz. O segundo vai um passo além e considera uma única fonte de luz. Estes experimentos são a base e motivação para o desenvolvimento da principal contribuição desta tese, que é um novo método de preservação da aparência baseado em imagens que considera todo o ambiente como fonte de luz. Ele apresenta como novidade o fato de estimar a luz vinda de todo o ambiente para cada ponto em uma região na superfície de um objeto. Até onde foi pesquisado neste trabalho, nenhum método existente adota essa abordagem. Considerar todo o ambiente como fonte de luz permite configurações flexíveis durante a aquisição e, já que reproduz o que acontece na realidade, recupera informações potencialmente mais confiáveis sobre a iluminação incidente. Esta tese apresenta este método e sua aplicação em ambientes reais e sintéticos. Conclusões sobre este trabalho são apresentadas e direções futuras de pesquisa são discutidas.

Orientador: Wencesláo Machado de Oliveira Junior / Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Educação / Made available in DSpace on 2018-08-24T03:50:48Z (GMT). No. of bitstreams: 1 Rechia_KarenChristine_D.pdf: 3307718 bytes, checksum: c9c35baedfd058fecbbab92bf1f9dba8 (MD5) Previous issue date: 2013 / Resumo: A questão central desta tese gira em torno da noção de vidência deleuziana como potência de mobilização do pensamento a partir de um conjunto de imagens fílmicas. Dessa forma na parte um lida-se com os conjuntos de imagens selecionados a partir de três obras fílmicas. Duas delas, Umberto D e Alemanha Ano Zero estão circunscritas ao que se convencionou chamar de neo-realismo italiano e a terceira "O preço da ilusão", uma obra catarinense da qual só restaram sete minutos. A opção por certos filmes não está limitada a um ou outro movimento cinematográfico. O que se quer na verdade é destacar seus elementos fílmicos como vitais na configuração de uma estética e na potencialização das imagens. Neste viés realço que a opção por escolher conjuntos de imagens e não os filmes como um todo participa deste caminho metodológico que considera a imagem em sua atemporalidade, posto que o conceito de vidência é o que está em evidência nesta pesquisa e não a historicidade da filmografia. Assim, neste capítulo, os conjuntos de imagens dialogam com diferentes conceitos ou noções tais como: esgotamento, intolerável, plano sequência, campo, enquadramento etc. A parte dois versa sobre uma experimentação a partir de um curso de extensão. Na parte um o que está em questão é o que eu "aprendo" no diálogo com conceitos/noções e imagens e na parte dois é o que eu proponho e o que deriva deste movimento. Destacar o uso de elementos fílmicos - técnicos e estéticos - e temáticos como referenciais de análise tem como objetivo, mais do que a semelhança com as cenas da parte um, evidenciar aquilo que escapa do próprio aprendizado anterior, no sentido de apreender o que talvez sejam linhas de fuga. A parte três compõe-se das coisas que se deixou pelo caminho, daquilo que não se chegou a lapidar, alguns fragmentos arruinados de ideias edificantes. Filmes, conceitos, elocubrações. É dessa matéria, móvel e viva, que se compõe essa terceira parte. Por fim a parte quatro pretende uma conversa inicial sobre cinema e educação. / Abstrac: The central question of this doctoral research is based on the notion of Deleuze's clairvoyance as a mobilizing power of thought and the discussion of such notion is made from a set of filmic images. Thus, in the first part of this work, a set of images selected from three film works is discussed. Two of these works, Umberto D and Germany Year Zero are confined to what came to be known as Italian neo-realism while the third film work "The price of illusion," is a work produced in the state of Santa Catarina of which only seven minutes remains. The option for such films is not limited to different film movements. Actually, the intention is to highlight filmic elements as vital elements in configuring aesthetic and in potentializing images. From this perspective, I emphasize that the option to choose sets of images instead of using the movies as a whole is part of this methodological approach which considers the image in its timelessness, since the concept of clairvoyance is what is in evidence in this study instead of the historicity of filmography.Thus, in this first chapter, the sets of images dialogue with different concepts and with different notions such as exhaustion, intolerable, plan sequence, field, environment etc. In the second part, an experiment which was developed in an extension course is presented and discussed. Thus, in the first part of this study the emphasis is on what I "learn" from the dialogue between concepts/notions and images while in the second part the emphasis is on what I propose and what proceeds from this movement. Highlighting the use of filmic elements - technical and aesthetic - and thematic, as references to the analysis, more than showing the resemblance to the scenes of part one of this study, aims to make evident which escapes from one's previous learning, in a sense of someone learning what may be escapes lines. The third part consists of things that were left behind, such as movies, concepts, lucubrations which were not lapidated. Some ruined fragments of edifying ideas. This third part is compound by this moving and lively material. Finally, the fourth part intends to initiate a conversation on cinema e education. / Doutorado / Educação, Conhecimento, Linguagem e Arte / Doutora em Educação