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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
141

Nonlinear model-based fault detection and isolation : improvements in the case of single/multiple faults and uncertainties in the model parameters

Castillo, Iván 15 June 2011 (has links)
This dissertation addresses fault detection and isolation (FDI) for nonlinear systems based on models using two different approaches. The first approach detects and isolates single and multiple faults, particularly when there are restrictions in measuring process variables. The FDI model-based method is based on nonlinear state estimators, in which the estimates are calculated under high filtering, and a high fidelity residuals model, obtained from the difference between measurements and estimates. In the second approach, a robust fault detection and isolation (RFDI) system, that handles both parameter estimation and parameters with uncertainties, is proposed in which complex models can be simplified with nonlinear functions so that they can be formulated as differential algebraic equations (DAE). In utilizing this framework, faults are identified by performing a statistical analysis. Finally, comparisons with existing data-driven approaches show that the proposed model-based methods are capable of distinguishing a fault from the diverse array of possible faults, a common occurrence in complex processes. / text
142

Translating South Africa's transition : Ivan Vladislavi*c's Missing persons in French.

Toniolo, Giuditta. January 2008 (has links)
This short dissertation is based on the comparative analysis of Ivan VladislaviC's short-story collection, Missing Persons (1989) and its French (Belgian) translation, Portes Disparus (1997). The thematic concerns of the source text - produced in South Africa at a time of "increasing socio-political upheaval and transition" (Wood 2001: 21) - add interest to such an investigation, providing insights into how South Africa's transition to democracy has been re-written for a Belgian Francophone audience. In line with recent debates in the field of Translation Studies, the study addresses the central problem of cross-cultural transfer, by embracing two essentially systemic approaches to the study of translated literature: Descriptive Translation Studies (or DTS), and Polysystem Theory. In addition, Lambert and Van Gorp's "Hypothetical Scheme for Describing Translations" is used to investigate and explain the strategies adopted by the translators to transfer concepts that are culturally and historically specific to a transitional South Africa. The initial hypothesis to be tested is that, while Portes Disparus is mainly the product of strategies of 'domestication', it also displays traces of 'foreignisation', which suggest broadly ideological, rather than purely linguistic, motivations on the part of the translators. / Thesis (M.A.)-University of KwaZulu-Natal, Durban, 2008.
143

Latitudinaria latitude in thought or conduct

Landolt, Sandra, Art, College of Fine Arts, UNSW January 2007 (has links)
Latitudinaria* explores and critiques the ambivalence between current technological progress and the consequently depersonalised social structures and systems. I am using the development from mechanical Automata to mass production juxtaposed to Charlie Chaplin??s film and Jean Tinguelys kinetic art, as examples for the change of the social condition from the industrialisation to the current post-industrial era. The change of social condition I refer to as the ??depersonalisation?? or ??dehumanisation?? effect supported by my working experiences in the health system. The ??medicalisation of the life span?? and the discrepancy of creating a sustainable future less profit orientated are two indicators of how far we have been removed from our bodies. These observations are supported by the writing of Ivan Illich??s Medical Nemesis and Frank Schirrmachers?? analysis of the change of the social structure using the family configuration as an example. These conceptual ideas are visualised by a selection of kinetic art works and video installations. In the heart of this body of work is the process-orientated documentation of Zero AGL project. The project documents the journey of a discarded airplane that was re-assembled and reanimated by myself and a group of volunteers supported by local businesses. The struggle of the group of people stands as a metaphor for the current dilemma of the restricted usage of public space. Further it reflects on my own limitations dealing with the Australian outback culture and the transition of my own sculptural practice from small scale art works into the arena of life size public Art. Those experiences shaped the process and the direction of the project. The motivation for the creation of the body of kinetic sculptures and video installation is to highlight the absurdity of social constructed categories and controlling systems in a post-industrial society. The subject matter focuses on the social construction of the categories of the ??Norm?? and the limitations of failure. Latitudinaria gives the audience a lateral view on how human betterment is not always essentially connected to technological progress but on transforming ideas and enhancing it from a different point of view. * freedom from normal restraints, limitations and regulations.
144

Willem Boshoff, monographie d'artiste et catalogue / Willem Boshoff, artist's monograph and catalogue

Gentric, Katja 27 April 2013 (has links)
Le travail de Willem Boshoff s’articule autour de la date charnière d’avril 1994, les premières élections démocratiques en Afrique du Sud. Il fait des sculptures en granite et des installations de matériaux accumulés. L’artiste revendique son attachement à un art basé sur le langage, il est écrivain de dictionnaires. En revisitant les questions posées par les artistes du XXème siècle, textes et œuvres produits en Europe sont systématiquement vérifiés au regard de leur contrepartie sud-africaine. L’attitude de Boshoff, une mélancolique interrogation de son rôle de créateur, s’explique par les conditions politiques et son milieu culturel. L’artiste découvre des façons plus dynamiques de faire geste quand il adopte ce persona du druide. Lors de son objection de conscience au service militaire il avait appris qu’il est mieux de cacher la véritable signification d’un signe ou d’inventer des façons de disqualifier les textes. Les “Notes pour une esthétique aveugle” où l’essentiel n’est pas visible, inventent un dictionnaire à être lu avec les mains. Boshoff interroge ici les théories de perception qui munissent l’artiste sud-africain d’une façon de faire basculer le monde occidental vers une pensée qu’il peut réclamer sienne. La multiplicité des langues en Afrique du Sud s’ouvre à des questions de mémoire, d’écologie, de disparition, d’espace mental, des limites de la ficticité. Boshoff incite son spectateur à une opération de traduction qui peut être envisagée de façon tangible dans des œuvres tels que “Writing in the Sand” et les “Jardins de mots”. Le druide est le berger des mots et des plantes en danger d’oubli. Par le même geste il les protège contre la possibilité d’être pétrifiés ou fossilisés dans une théorie ou dans un dogme. Un champ d’intelligibilité du travail de Boshoff est créé à l’aide d’esprits apparentés: Sarkis, Mofokeng, Baumgarten, Gette, Mudzunga, Ulrichs, Zulu, Kosuth, Wafer, Bochner, Filliou, Darboven, Alÿs, Acconci, Langa, Marshall McLuhan, Ivan Vladislavić. / Willem Boshoff’s work articulates around a pivotal date, April 1994, the first democratic elections in South Africa. He may choose to work gigantic rocks of granite or establish vast installations of accumulated material. The artist claims that his work is based on language, often taking the form of Dictionaries. While reviewing the main questions by artists of the twentieth century, texts or artworks from Europe are systematically tested against their South African counterpart. Boshoff’s attitude is determined by a melancholic questioning of his role as a creator linked to a political situation and cultural milieu. He discovers more dynamic ways of presenting gestures when his artistic activity is related to the way of life of a druid. As a conscientious objector he learnt that it is often better to hide the true signification of a sign or to disqualify a text. Boshoff’s “Notes towards a blind Aesthetic”, where the essential is not visible, invent a dictionary to be read with the hands. Questioning perception theories provides the artist with a way of capsizing the occidental world towards patterns of thinking that he can claim for himself. The multiplicity of languages in South Africa opens up to questions of memory, ecology, disappearance, mental space as a site of creation, experiments with the limits of the fictional. The druid is one exceptional character amongst others in the contemporary art world. Boshoff obliges his visitor to participate in an act of translation which is given provisional but tangible form in such works as “Writing in the Sand” and the “Gardens of Words”. The druid becomes the guardian of words and plants in danger of being forgotten also safeguarding them against being petrified or fossilized into a set theory or dogma. Kindred spirits working on all continents are: Sarkis, Mofokeng, Baumgarten, Mudzunga, Ulrichs, Kosuth, Wafer, Bochner, Gette, Filliou, Darboven, Alÿs, Acconci, Langa, Marshall McLuhan and Ivan Vladislavić.
145

Pedagogický odkaz Ivana Galamiana. / Ivan Galamian's Pedagogical Legacy

Snyder, Ian John January 2014 (has links)
Ivan Galamian's formidable reputation as a violin teacher is internationally recognized. Many of the world's outstanding violinists studied with him at the Curtis Institute in Philadelphia or The Juilliard School in New York City, and their fame perpetuates his. At the same time, very little is known about Galamian's early years, his exact methods on the violin, his nature as a teacher, and the general question of how he accomplished such outstanding results with his students. This lack of awareness is the case in the United States, where many of his students are aging or deceased. Members of the youngest generation of violinists tend to have only a vague awareness of his writings and perhaps familiarity with his scale method - even if they are close to Galamian in the "family tree" of violinists. This lack of awareness appears to be even more the case in Europe, whose music schools and orchestras are less likely to contain Galamian students (though they certainly do). The goal, then, of this thesis is to shed much-needed light on the extraordinary life, thoughts, and teaching of Galamian. The reader should come away with an increased awareness of an important life in the history of the instrument, greater awareness of key technical points on the instrument, and an understanding of what made Galamian - and could make any aspiring teacher - great. There is also an attempt to provide balanced criticism of Galamian's method so that the reader may see what did not work in his teaching and so that our awareness of Galamian is not simply as a mythic figure but as a fully three-dimensional participant in the history of the violin.
146

Amigos no caminho : o educador e a educadora nas obras de Leo Tolstoi, Ivan Illich e Paulo Freire / Claudio Ferraz Oliver ; orietadora Evelise Maria Labatut Portilho

Oliver, Claudio Ferraz January 2008 (has links)
Dissertação (mestrado) - Pontifícia Universidade Católica do Paraná, Curitiba, 2008 / Bibliografia: f. 200-215 / Esta dissertação apresenta um estudo sobre o perfil do educador e da educadora que emerge das obras de Leo Tolstoi (1937, 1988, 2000, 2002, 2005), Ivan Illich (1971, 1973a, 1973b, 1975, 1979a, 1979b, 1980, 1988, 1990, 1995, 1996, 1999, 2000, 2002) e Paulo / This dissertation presents a study about the educator's profile that emerges from the works of Leo Tolstoy (1937, 1988, 2000, 2002, 2005), Ivan Illich (1971, 1973a, 1973b, 1975, 1979a, 1979b, 1980, 1988, 1990, 1995, 1996, 1999, 2000, 2002) and Paulo Freir
147

Obraz Podkarpatské Rusi v díle Ivana Olbrachta (od reportáže k románu a novele) / The Image of Subcarpathian Rus in the Work of Ivan Olbracht (From Reportage to Novel and Novella)

Beníšková, Dagmar January 2011 (has links)
Abstract The thesis deals with the relation of Ivan Olbracht and Subcarpathian Rus. Giving a brief summary of examined territory's history, the authoress attends to Olbracht's Subcarpathian stay and its influence on his work. Olbracht was challenged by the social and political conditions of fossil region to write a set of reportages released in newspaper and afterwards in a double book edition (Země bez jména, Hory a staletí). In the reportages he prepaired a factual and epical field for his prosaic pieces - Nikola Šuhaj loupežník and Golet v údolí (for completeness' sake it's essential to mention Marijka nevěrnice). Authoress devotes herself to a thematic analysis of reportages observing the way Olbracht depicted no longer existing culture and community. She applies this thematic outline on the outlaw novel and the triptych of short stories. It is hereby documented Olbracht's methodics consisting in a stratified narration based on two main layers: factual (empirical) and legendary (poetic).
148

"Co je to Já? Ivan Havel? To je jméno, to nejsem já." Biografie Ivana M. Havla / "What is I? Ivan Havel? That is a name, not who I am." Biography of Ivan M. Havel

Markupová, Jana January 2014 (has links)
This master's degree thesis, adhering to the genre of contemporary history studies, depicts the lifestory of Ivan M. Havel. Theoretically it is grounded in personalism, especially regarding to works of Ch. Mounier and M. Scheler and establishes as the primary point of reference the phenomena of individual personality, uniquely embedded into the surrounding social world. From this basic tenet the explanation is built towards the understanding of general categories, using the contexts and traditions, in which the personality had been engulfed. This thesis makes use of both oral history method and archival sources and documents study. Ivan M. Havel can be understood within enduring context of his family's intellectual, civic, political and entrepreneurial tradition, where several specific phenomena stand out. First the non-partisan spirituality, second the emphasis, laid of socially responsible conduct of business; third the stress, laid on achieving broad education, going beyond established domains and disciplines and fourth the sociability, spanning over all of these attributes. Ivan M. Havel's biography is therefore traced mainly within the period up to the 1989 year, since the childhood, deeply influenced by his grandfather H. Vavrečka, through his coming of age, spent close to the Šestatřicátníci literary...
149

Att framställa ”den andre” : En analys av hur Nobelpristagarna i litteratur Bunin och Mistral skildrades i det offentliga rummet

Therén, Sebastian January 2019 (has links)
In this essay I’ve been looking to extend the knowledge regarding the construction as someone as “the other”. The aim is to examine if it is possible to depict and find a general picture of ”the other”, as he/she is described in the media.   I’m not alone in examining this, and I present several works which are somewhat similar to this essay. My work is special however, in that I’ve decided to examine the picture of “the other" by examining how four different Swedish newspapers wrote about the first Russian and the first Chilean Nobel prize winner in literature, Ivan Bunin (1933) and Gabriela Mistral (1945). To be more specific, I’ve been asking the following thematic questions, to find answers to my initial question: Is “the other” portrayed differently, as a result of the winners’ native countries? Is "the other” portrayed differently, as a result of the winners’ social class or gender? Is it possible to distinguish any interesting differences and similarities in how “the other” is constructed, in diverse political schools? Through my findings I’ve discovered that the term “the other” isn’t a homogenous one, as it varies from situation to situation. In Bunin’s case the political aspect of the term tended to outweigh the ethnical one. In other words, the fact that Bunin, in the reporting, is constructed as someone who can represent the political views of the magazine (or is otherfied, as someone who’s representing deviating views), was considered more interesting than portraying a picture of Russia as “the other”. In Mistral’s case the newspapers tended to focus more on her otherness, as a female, in contrast to how the maleness is considered to be normal. There’s also a view of South American people as a whole – as embodied in Mistral – as something different and “other” compared to the Swedish.
150

Centrum trvale udržitelného rozvoje / Place of Sustainable Development

Tománek, Martin January 2009 (has links)
This work is about sustainability design. I design low energy skyscaper in ostrava. This building is 80m hight.

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