997 resultados para Film archives
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Mode of access: Internet.
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Thèse numérisée par la Division de la gestion de documents et des archives de l'Université de Montréal.
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Starting point for these outputs is a large scale research project in collaboration with the Zurich University for the Arts and the Kunstmuseum Thun, looking at a redefinition of Social Sculpture (Joseph Beuys/ Bazon Brock, 1970) as a functional device re-deployed to expand the art discourse into a societal discourse. Although Beuys‘ version of a social sculpture involved notions of abstruse mysticism and reformulations of a national identity these were never-the less part of a social transformation that shifted and re-arranged power relations. Following Laclau and Mouffe in their contention that democray is a fundamentally antagonistic process and contesting Grant Kester’s understanding of a ethically based relational practice, this work is alignes itself with Hirschhorn’s claim to an aesthetic practice within communities, following the possibility to view a socially based practice from both ends of the ethics debate, whereby ethical aspects fuels the aethetic to “create situations that are beautiful because they are ethical and shocking because they are ethical, thus in turn aesthetic because they are ethical” (O’Donnell). This project sets out to engage in activities which interact with surrounding communities and evoce new imaginations of site, thereby understanding site as a catalysts for subjective emergences. Performance is tested as a site for social practice. Archival research into local audio/visual resources, such as the Swiss Radio Archive, the Swiss Military Film Archives and zoological film archives of the Basel Zoo, was instrumental to the navigation of this work, under theme of crisis, catastrophy, landscape, fallout, in order to create a visual language for an active performance site. Commissioned by the Kunstmuseum Thun in collaboration with the University for the Arts in Zurich as part of a year long exhibition programme, (other artists are Jeanne Van Heeswijk (NL) and San Keller (CH), ) this project brings together a series of different works in a new performace installation. The performance process includes a performance workshop with 30 school children from local Swiss schools and their teachers, which was conducted publicly in the museum spaces. It enabled the children to engage with an unexpected set of tribal and animalistic behaviours, looking at situations of flight and rescue, resulting in a large performance choreography orchestration without an apparent conductor, it includes a collaboration with renowned Swiss zoologist, Prof Klaus Zuberbühler(University of St Andrews) and the Colonal General Haldimann commander of the military base in Thun. The installation included 2 static video images, shot in an around spectacular local cave site (Beatus Caves) including 3 children. The project will culminate in an edited edition of the Oncurating Journal, (issue no, tbc, in 2012) including interviews and essays from project collaborators. (Army Commander General, Thun, Jörg Hess, performance script, Timothy Long, and others)
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La restauración fílmica del audio es un proceso bastante complejo y se ha indagado poco en este campo. Antes de restaurar cualquier archivo, se debe preservar y conservar los archivos de la mejor manera posible. La preservación son las medidas que se deben tomar para garantizar el acceso permanente y la conservación asegura le existencia del archivo en su forma más original. Mientras que la restauración se basa en el estudio de los posibles deterioros que sufren los soportes fílmicos en el tiempo y los procesos que existen para corregirlos. La restauración siempre debe conservar la mayor originalidad posible, es decir debe mantener el audio como originalmente se expuso por primera vez. En la primera etapa, se identifican los posibles deterioros que se producen en los archivos, si conocemos en qué momento fue grabada la películas y cómo fue grabada, es decir con que máquina se realizó la grabación y el soporte fílmico en el que está grabado. Tanto las máquinas como los soportes han ido evolucionando a lo largo de la historia. El estudio de los soportes fílmicos nos permite conocer las degradaciones que sufren a lo largo del tiempo los archivos y por consecuencia, conocer las posibles restauraciones. Para intentar evitar degradaciones mayores, se intenta preservar y conservar en condiciones óptimas para el soporte. Según el soporte del archivo, tendrá unas condiciones típicas de temperatura, humedad, ventilación… en las cuales el material se conserva de la mejor manera. Tras estos pasos, se procede a restaurar. La restauración más típica es con materiales fotoquímicos, pero es bastante compleja y por tanto, en el proyecto se analiza la restauración tras digitalizar los archivos fílmicos. Para poder digitalizar correctamente los archivos, debemos tener presentes las normas y reglas de digitalización que están establecidas. La digitalización permite identificar las alteraciones típicas que aparecen en los materiales fílmicos, gracias a la herramienta del espectrograma podemos conocer las posibles soluciones de restauración para cada alteración. Las alteraciones que podemos encontrar e identificar son: · Zumbidos e Interferencias. · Siseo y Silbido. · Crujidos. · Pops y Clics. · Wow. · Lagunas o Abandonos. · Ruidos intermitentes. · Reverberación. La última parte del proyecto, una vez que se tienen todas las alteraciones típicas de los archivos fílmicos identificadas, se procede al estudio de cada una de ellas con las herramientas del espectrograma y se realiza el estudio de una manera más técnica. Con el espectrograma se determinan las herramientas que solucionan cada alteración como Reverb para la reverberación, Decrackle para los crujidos… y en el marco técnico se determina las características que tiene cada herramienta, es decir el tipo de filtro, ventana… que se puede utilizar para poder restaurar el audio de cada alteración. La restauración digital es un campo aún por investigar, pero se debería de empezar a concienciar que es una solución factible. Que este tipo de restauración puede mantener el sonido original y no va a modificar los archivos, como muchas veces se piensa. Ya que el paso del tiempo, poco a poco, ira degradando y destruyendo los soportes fílmicos en los que se encuentran, y el principal objetivo que se pretende conseguir es que los materiales fílmicos perduren a lo largo de la historia. ABSTRACT. The film audio restoration is a fairly complex process and little research has been done in this field. Before restoring any files, you must preserve and keep the files in the best way possible. The preservation is the measures to be taken to ensure continued access to and preservation ensures existence of the file in its original form. The restoration is based on the study of possible damage suffered by the film media in time and the processes that exist to correct them. The restoration must always retain the most original as possible, i.e. to keep the audio as originally discussed for the first time. In the first stage, potential impairments that occur in the files are identified, if you know what time it was recorded the movies and how it was recorded, i.e. that machine recording and film media on which is recorded took place. Both machines as media have evolved throughout history. The study of film media lets us know the suffering degradations over time and result files, make possible restorations. To try to prevent further degradation, are intended to preserve and keep in good condition for support. Depending on the media file, will have typical conditions of temperature, humidity, ventilation... in which the material is preserved in the best way. After these steps, we proceed to restore. The most typical is with photochemical restoration materials, but is rather complex and therefore the restoration project is analyzed after scanning film archives. To successfully scan the files must be aware of the rules and regulations are established digitization. Digitization allows identifying the typical alterations that appear in the film materials, thanks to the tool spectrogram we know the possible restoration solutions for each alteration. The alterations that can find and identify are: · Buzz and Interference. · Hiss and Hissing. · Crackle. · Pops and Clicks. · Wow and Flutter. · Audio Dropouts. The last part of the project, when we have all the typical alterations identified film archives, proceed to the study of each of them with the tools of spectrogram and the study of a more technical way is done . With the spectrogram tools that solve every alteration as Reverb for reverb, Decrackle for cracks... and the technical framework the features that each tool is determined, i.e. the type of filter, window... that can be used are determined for to restore the audio of each alteration. Digital restoration is an area for future research, but should start aware that it is a feasible solution. This type of restoration can keep the original sound and will not modify files, as is often thought. Since the passage of time, gradually degrading and destroying anger film media in which they are, and the main objective to be achieved is that the film materials endure throughout history.
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Document intégré à la collection Archives en mouvement. Cette collection vise à explorer la diffusion par l'utilisation de documents d'archives. Ce document fut préalablement réalisé dans le cadre du cours SCI6113 Description et diffusion des archives, donné à l’EBSI au trimestre d’automne 2009 par François Cartier dans le cadre du programme de maîtrise en sciences de l'infomation.
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Mémoire numérisé par la Division de la gestion de documents et des archives de l'Université de Montréal
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Mémoire numérisé par la Division de la gestion de documents et des archives de l'Université de Montréal
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Mémoire numérisé par la Division de la gestion de documents et des archives de l'Université de Montréal.
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Mémoire numérisé par la Division de la gestion de documents et des archives de l'Université de Montréal
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Pour respecter les droits d’auteur, la version électronique de ce mémoire a été dépouillée de ses documents visuels et audio‐visuels. La version intégrale du mémoire a été déposée au Service de la gestion des documents et des archives de l'Université de Montréal.
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Paper presented during the roundtable “The Exquisite Corpus: Film Heritage and Found Footage Films. Passing Through/Across Medias and Film Bodies” at the XIV MAGIS – Gorizia International Film Studies Spring School in Gorizia, Italy, March 9-15 2016
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Mode of access: Internet.
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Shipping list no.: 88-100-P.
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The main goal of this thesis is to show the versatility of glancing angle deposition (GLAD) thin films in applications. This research is first focused on studying the effect of select deposition variables in GLAD thin films and secondly, to demonstrate the flexibility of GLAD films to be incorporated in two different applications: (1) as a reflective coating in low-level concentration photovoltaic systems, and (2) as an anode structure in dye-sensitized solar cells (DSSC). A particular type of microstructure composed of tilted micro-columns of titanium is fabricated by GLAD. The microstructures form elongated and fan-like tilted micro-columns that demonstrate anisotropic scattering. The thin films texture changes from fiber texture to tilted fiber texture by increasing the vapor incidence angle. At very large deposition angles, biaxial texture forms. The morphology of the thin films deposited under extreme shadowing condition and at high temperature (below recrystallization zone) shows a porous and inclined micro-columnar morphology, resulting from the dominance of shadowing over adatom surface diffusion. The anisotropic scattering behavior of the tilted Ti thin film coatings is quantified by bidirectional reflectance distribution function (BRDF) measurements and is found to be consistent with reflectance from the microstructure acting as an array of inclined micro-mirrors that redirect the incident light in a non-specular reflection. A silver-coating of the surface of the tilted-Ti micro-columns is performed to enhance the total reflectance of the Ti-thin films while keeping the anisotropic scattering behavior. By using such coating is as a booster reflector in a laboratory-scale low-level concentration photovoltaic system, the short-circuit current of the reference silicon solar cell by 25%. Finally, based on the scattering properties of the tilted microcolumnar microstructure, its scattering effect is studied as a part of titanium dioxide microstructure for the anode in DSSCs. GLAD-fabricated TiO2 microstructures for the anode in a DSSC, consisting of vertical micro-columns, and combined vertical topped with tilted micro-columns are compared. The solar cell with the two-part microstructure shows the highest monochromatic incident photon to current efficiency with 20% improvement compared to the vertical microstructure, and the efficiency of the cell increases from 1.5% to 2% due to employing the scattering layer.
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This practice-led research looks at the ways in which the colonial archive, and the colonial photographic archive in particular, can be reconstructed to produce new critical histories. The research argues for the potential of the moving image as a tool for re-staging colonial archives, as a means of generating responsible ways of looking at, and of engaging with our troubled collective pasts. In my practice I mix the photographic archive of the Anglo-Iranian Oil Company(which became BP) with my family’s photographs from Iran, and with the documentation and narrativization of my encounter with both of these sets of materials, within the moving image. Through this process I address questions about the nature of the photographic archive and the search for historical meaning within it; the question of the researcher’s position within the archive and within the history she produces; and I investigate the affective power of colonial photographs within film and the experience of untimeliness which they produce. While addressing problems associated with the failure of photographic archives to offer access to any stable, transparent meaning, I show how engaging with slippages of meaning can produce other kinds of historical knowledge. But I also argue that attending to the impression of the ‘real’ produced by the colonial photograph as it appears within film, makes the past felt in the present tense, in ways that draw attention to the responsibility of being an onlooker in a situation of injustice. In addition I show how registering the place and time of the researcher within the new filmic archive in motion produces an effective means of imaginative time travel and a lively experience of history.