Thesis (Ph. D.)--University of Wisconsin--Madison, 1962. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 248-260).

Tesis no autorizada por su autor para ser publicada a texto completo en repositorio. / Doctor en filosofía con mención en estética y teoría del arte / La presente tesis indaga en cómo se revoluciona el proceso musical a partir del advenimiento de la tecnología de la grabación y la ejemplaridad que, al respecto, tiene el caso del pianista y teórico canadiense Glenn Gould. En la primera parte de la tesis, se profundizan los dos polos de esta propuesta general, mostrando en primer lugar la reflexividad entre el artista y el pensador de la grabación que sitúan a Glenn Gould como paradigma de esta revolución contemporánea, y en segundo lugar, dando cuenta del modo en que la grabación reorganiza la estructura jerárquica del proceso musical incidiendo directamente en una nueva forma de experiencia que el compositor, el intérprete y el auditor, establecen con la obra. Tras ello, las dos partes siguientes se concentran por turnos en las condiciones de posibilidad y en los efectos de esta revolución. Así, en la segunda parte de la tesis, se indagan las transformaciones estéticas, tanto de la tecnología como del lenguaje musical, que permitieron la revolución de la grabación y más específicamente el modo en que Glenn Gould las asume como artista. De una parte, se revisa la promoción de un universalismo de la experiencia musical a partir de las nuevas tecnologías, donde destaca el advenimiento de la afinación temperada y la invención de un nuevo instrumento de registro como el pianoforte. De otra, se examina la promoción del azar en el momento compositivo y la liberación del auditor en el momento receptivo, tal como se verifica en la vanguardia musical que constituye el horizonte inmediato de la práctica de Gould. Para ello, veremos lo que, a partir de su obra, propone el artista y músico norteamericano John Cage. En la tercera parte, a su vez, bajo la rúbrica de “Aura e historicidad de la obra”, se examinan los efectos de la revolución contemporánea del proceso musical en la grabación con un énfasis tanto sincrónico como diacrónico. De una parte, se examina el quiebre con la noción tradicional de aura asociada al concierto público, para lo cual se recurre a las reflexiones de Walter Benjamin, dando cuenta de un nuevo vínculo que se establece con la obra a partir de la reproducción grabada de la música. De otra, se examina una nueva historicidad musical como irrupción creativa del pasado en el presente, tal como aparece de manera pionera en la grabación de Glenn Gould y que ha sido llevado a sus posibilidades extremos en los encargos contemporáneos del sello alemán Deutsche Grammophon. A modo de epílogo, se propone una experiencia de creación propia que consiste en la recomposición de la obra Prélude à l´après – midi d´un faune de Claude Debussy a partir del uso y la manipulación del archivo sonoro de ella. De esta manera se busca, de una parte, completar la estructura completa de la obra que Debussy dejó pendiente (preludio, interludio y paráfrasis), bajo una derivación estilística casi imperceptible que va desde el impresionista de finales del siglo XIX hasta el Ambient Music de las últimas décadas del siglo XX. De otra, llevar a cabo una nueva forma de historicidad musical productiva, a través del uso y las posibilidades que permite el estudio de grabación y la manipulación de un archivo sonoro concreto.

This thesis examines case studies and historical accounts taken from different periods of the history of recording technology, and addresses questions concerning the impact of mediatization, manipulation, and mediation on listeners' and performers' approaches to music. The project considers the development of the idea of "copies without originals," and of the ideological frameworks that have been used to describe and classify recorded sound. The first case study covers the early days of the phonograph and its development in Victorian society, then contrasts the values and motivations of those early years with modern-day rock performance and its own value systems. Moving into the mid-twentieth century, a chapter of this thesis is devoted to the work of Glenn Gould, and the possibilities for tape manipulation that the Canadian pianist explored during the period of his career that was focused on the recording studio. Lastly, this project examines the innovative, user-driven methods of music-making that are gaining momentum today, including Bjork's "Biophilia" app album, and the emergence of a new genre of popular music in Asia that uses vocal synthesizers in place of live performers. By exploring these case studies alongside the works of scholars in musicology, media studies, sound theory, film and television, and popular music studies, this thesis demonstrates how cultural need, individual innovation, and social involvement interact to direct the development and application of emerging media technologies.

Solo percussionist and composer Glenn Kotche has achieved international fame with his experimental percussion-based music, collaborating with and composing for renowned contemporary music ensembles such as the Kronos Quartet, Band on a Can All-Stars, So Percussion, and Eighth Blackbird. One of his most celebrated compositions in recent years is Monkey Chant, which combines acoustic and electronic elements in a solo multiple percussion setting. Written and premiered in 2006, Kotche was inspired to compose Monkey Chant after listening to original field recordings in Bali from the Nonesuch Explorer Series. Found in these recordings is the popular Balinese music and dance drama known as Kecak. Monkey Chant showcases, through percussion, the intricate vocal patterns and recounting of the Ramayana Epic featured in Balinese Kecak. This monograph serves as an informational performance guide for Monkey Chant that simplifies and resolves performance questions and issues. It provides a contextual setting for the work with a brief biography of Glenn Kotche, including his musical influences and inspiration for the composition. Balinese Kecak is examined as well as the Hindu Ramayana tale as it relates to Kotche’s composition, revealing the function for its compositional form. This document also clarifies and details preparatory procedures for collecting and building the unique instruments required, also detailing schematics for electronic audio equipment and setup. Lastly, there is an analysis of compositional style and form, offering optional solutions to performance obstacles.

Implantation of a left ventricular assist device (LVAD) is a potential treatment in terminal heart failure. Right ventricular (RV) failure is a severe complication in these patients and sometimes requires additional placement of a right ventricular assist device (RVAD). RVAD implantation, however, is an invasive treatment associated with both increased mortality and morbidity. The aim of this thesis was to study whether partial volume exclusion of the RV through a modified Glenn shunt or cavoaortic shunt could treat severe RV failure. The ultimate goal would be to use it as an alternative to a RVAD in RV failure during LVAD therapy. Swine were used as the model animal in all studies. In Study I, experimental RV failure was induced by ischemia, and verified by hemodynamic measurements and genetic expression. Treatment with a modified Glenn shunt reduced venous stasis and improved hemodynamics in general. In Study II, experimental RV failure was induced by the same method as in Study I. Treatment with a cavoaortic shunt in addition to LVAD therapy proved to reduce venous stasis and improved hemodynamics in general, which was feasible with preserved oxygen delivery despite cyanotic shunting. In Study III, experimental RV failure was induced by pulmonary banding, and verified by hemodynamic measurements and genetic expression. Treatment with a modified Glenn shunt reduced venous stasis but did not improve hemodynamics in general compared with a control group. In Study IV, the effects of LVAD therapy and subsequent treatment with a modified Glenn shunt on the normal RV function were studied. It demonstrated that LVAD therapy can put strain on the RV by increasing stroke work and end-diastolic volume, and that these effects can be reversed by treatment with a modified Glenn shunt during LVAD therapy. In conclusion, partial volume exclusion through a modified Glenn shunt or cavoaortic shunt is a feasible treatment of experimental RV failure. Thus, it could potentially be used as an alternative treatment to a RVAD in severe RV failure during LVAD therapy.

This thesis examines case studies and historical accounts taken from different periods of the history of recording technology, and addresses questions concerning the impact of mediatization, manipulation, and mediation on listeners' and performers' approaches to music. The project considers the development of the idea of "copies without originals," and of the ideological frameworks that have been used to describe and classify recorded sound. The first case study covers the early days of the phonograph and its development in Victorian society, then contrasts the values and motivations of those early years with modern-day rock performance and its own value systems. Moving into the mid-twentieth century, a chapter of this thesis is devoted to the work of Glenn Gould, and the possibilities for tape manipulation that the Canadian pianist explored during the period of his career that was focused on the recording studio. Lastly, this project examines the innovative, user-driven methods of music-making that are gaining momentum today, including Bjork's "Biophilia" app album, and the emergence of a new genre of popular music in Asia that uses vocal synthesizers in place of live performers. By exploring these case studies alongside the works of scholars in musicology, media studies, sound theory, film and television, and popular music studies, this thesis demonstrates how cultural need, individual innovation, and social involvement interact to direct the development and application of emerging media technologies.

This thesis examines case studies and historical accounts taken from different periods of the history of recording technology, and addresses questions concerning the impact of mediatization, manipulation, and mediation on listeners' and performers' approaches to music. The project considers the development of the idea of "copies without originals," and of the ideological frameworks that have been used to describe and classify recorded sound. The first case study covers the early days of the phonograph and its development in Victorian society, then contrasts the values and motivations of those early years with modern-day rock performance and its own value systems. Moving into the mid-twentieth century, a chapter of this thesis is devoted to the work of Glenn Gould, and the possibilities for tape manipulation that the Canadian pianist explored during the period of his career that was focused on the recording studio. Lastly, this project examines the innovative, user-driven methods of music-making that are gaining momentum today, including Bjork's "Biophilia" app album, and the emergence of a new genre of popular music in Asia that uses vocal synthesizers in place of live performers. By exploring these case studies alongside the works of scholars in musicology, media studies, sound theory, film and television, and popular music studies, this thesis demonstrates how cultural need, individual innovation, and social involvement interact to direct the development and application of emerging media technologies.

Cette étude a pour objet l’ensemble de l’oeuvre de l’artiste afro-américaine Kara Walker, de 1994 à 2009. Fondé sur une approche pluridisciplinaire qui fait intervenir les Études américaines, les Études afro-américaines, l’histoire de l’art et l’esthétique, ce travail met au jour la récurrence de la violence dans l’oeuvre. Mettant en concurrence les propos de l’artiste et ses créations, il tente de dégager les constantes et les évolutions d’une oeuvre qui s’appuie sur une esthétique de la cruauté, et repose sur l’équilibre fragile entre la beauté et l’horreur. L’oeuvre de Walker ayant fait l’objet d’une controverse qui a joué un rôle important dans l’exégèse prolifique produite sur les créations de l’artiste, les tenants et les aboutissants de cette réception polarisée sont examinés. Compte tenu du succès immédiat de Walker, devenue en quelques années seulement une star sur la scène artistique établie, il était nécessaire de réfléchir aux conditions et aux causes de ce succès. À partir de la notion de stratégie figurative, ce travail se concentre sur les différentes manières dont l’artiste explore les représentations produites et relayées par la culture dominante. Les œuvres du début de sa carrière, ses installations de papiers découpés, sont ainsi analysées comme la mise en question du principe même de représentation. Utilisant la figure humaine et l’histoire comme des trompe-l’œil pour souligner la persistance de ces représentations dans l’imaginaire collectif et particulier, les installations jouent sur l’écart entre le désir d’interprétation du regardeur et sa frustration constante. Au milieu des années 2000, un infléchissement de l’oeuvre de l’artiste se produit ; il nous paraît particulièrement saillant dans les créations réalisées dans le sillage de la rétrospective de milieu de carrière de Walker (2007-2008). Il se traduirait par une réflexion sur la possibilité de représenter la violence exercée contre des disparus réels sans la transformer en spectacle. En conséquence, la construction du corps noir en tant que site spectaculaire dans la culture occidentale, ainsi que certains exemples de réponses, de ripostes émanant de Walker et d’autres artistes contemporains, sont envisagés dans ce travail. Ce dernier aboutit à l’examen des oeuvres où la figuration est mise en crise par le risque du spectacle ou compensée par l’incorporation de l’artiste, dans des oeuvres à la fois exceptionnelles et emblématiques du parcours de Walker, lequel atteste une tension constante entre la conscience du gouffre entre les sphères artistique et sociopolitique, et la tentative de créer un art politique. / This work presents a survey of the work of African-American artist Kara Walker, from 1994 to 2009. Based on a multidisciplary approach conjoining American Studies, African-American Studies, art history and aesthetics, it underlines violence as a recurrent feature in Walker’s work. Confronting the artist’s statements and her works, we try to expose the constant threads and the evolutions of a work grounded within an aesthetics of cruelty, and precariously balanced between beauty and horror. Because Walker’s art has been the object of a controversy, which significantly impacted the prolific exegesis on her work, the tenets of such polarized reception are analyzed here. Given Walker’s immediate success – she became a star on the mainstream art scene in but a few years – a reflection on the conditions and causes of her success were also required. Starting from the notion of figurative strategy, this work focuses on the different ways in which the artist has explored representations produced and circulated within dominant culture. Her early works – her paper cutouts – are thus analyzed as questioning the very notion of representation. Using the human figure and history as illusionistic devices in order to expose how such representations endure within the collective and particular unconscious, Walker’s installations work within the gap between the viewer’s desire for interpretation and its constant frustration. In the mid-2000s, a new orientation within Walker’s work may be witnessed – most obviously in the pieces made in the aftermath of her mid-career retrospective (2007-2008). According to us, such a turn shows through a reflection on the possibility of representing violence as perpetrated on the bodies of actual beings without turning it into a spectacle. Thus, both the construction of the black body as a spectacular site in Western culture and the responses and counterstrategies from Walker as well as other contemporary artists to that issue, are also the objects of our investigation. This enables us to understand how the specter of the spectacle looms over some of Walker’s pieces between 2007 and 2009, throwing figuration into crisis. Both emblematic of and discrepant within Walker’s general practice, those pieces testify to the way her work evinces a constant tension between the awareness of the gap between the realm of art and the sociopolitical sphere, and the attempt to make political art.

The Space Race during the Cold War was an era when the World saw great possibilities and scientific discoveries. Before 1957, the thing we call space had never been scaled by man. The Soviet Union turned this over with Sputnik 1, the very first artificial satellite which would change our way to research everything beyond Earth. Although this is true, there is also another side of Space Race which has more or less nothing to do with space at all – the politics. There is no denying that the politics about Space Race was far more essential for the United States and the Soviet Union than any scientific research. Kennedy talked about prestige and to “be ahead” in the race for space. Of course, the Americans and the Russians were fully involved and knew what could be gained from winning the race. But what about other nations? What about the Swedes? This thesis brings the Space Race to Sweden and examines two Swedish newspapers to get a clear view on how the people of Sweden actually encountered Space Race. To narrow the thesis down, the author picked two important events where the political side of Space Race is distinct – Yuri Gagarin’s orbit of the Earth in 1961 and John Glenn’s orbit of the Earth in 1962. What kind of position in the Space Race did Sweden have, and how is it reflected in the newspapers? Does the political differences in two leading tabloids affect the outcome of the articles? And which kind of theories about the Cold War could be applied on these tabloids? This kind of research is uncommon to encounter in Sweden, but it ought to be dealt with here.

The blood flow through the Bidirectional Glenn shunt (BGS) and modified Blalock-Taussig shunt (mBTS) to the pulmonary arteries (PAs) was analyzed using Computational Fluid Dynamics. This study consisted of the steady and pulsatile cases. In case one, the results of blood flow through the BGS for the Newtonian and non-Newtonian viscosity models were compared. Case two focused on having an additional pulsatile blood flow through the mBTS using the non-Newtonian Carreau viscosity model. The geometries were created based on the angiograms. In case one, boundary conditions to be specified at the inlets were obtained from the flow rate measurements via Doppler flow studies in children and young adults. The averaged velocities were obtained from these flow rates and specified as parabolic velocity profiles at the inlets. The average PA pressures were obtained from the catheterization data and specified at the branches of the PA outlets. In case two, boundary conditions at the same inlets were constant during the cardiac cycle. The pulsatile PA and aortic pressure tracings obtained from the catheterization data were specified at the outlets and mBTS inlet, respectively. A comparison is made between the first and second case results.