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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.
121

Recherches sur la géométrie de l'espace visuel : le cas particulier de l'appréciation de la distance / Research on the geometry of the visual space : the particular case of the appreciation of the distance

Gueirard, Ninuwe 15 December 2017 (has links)
Cette thèse se propose d’étudier la difficulté de l’estimation de la distance dans le cadre de la géométrie de l’espace visuel. En philosophie de la perception, cette thèse est d'abord discutée au plan épistémologique : comment savoir que cette distance n'est pas connue ou connaissable, quoique perçue et discutée. Les travaux de Berkeley nous servent de point de départ et fixent un cadre spéculatif, puisque Berkeley soutient en effet que le jugement porté sur la distance résulte entièrement de l'expérience, quoique cette distance ne puisse être vue phénoménalement. La thèse se propose d'examiner une question essentielle supportée par cette alternative centrale mais au plan ontologique cette fois : comme déterminer de quel type est la distance : est-elle inconsciemment visible ? tangible ? ou visible et tangible à la fois ? Peut-elle être une entité assignable dans un espace hyperbolique, ou sphérique, un espace strictement euclidien, ou hyperbolique et sphérique en même temps qu'euclidien ? Pour appuyer notre propos et notre recherche nous mettrons à l’épreuve différents textes et expériences en passant de Berkeley à I. Rock ou de T. Reid à M. Wagner. Notre but aura été d'explorer les limites argumentatives et de montrer ce qui est impliqué par ces différentes appréciations et assignations de la distance dans tel ou tel espace déterminé. A chaque fois s'affrontent la géométrie de l’espace visuel et l’optique physiologique, mais au sein d'un même débat de fond qui consiste à savoir comment définir philosophiquement l’estimation de la distance ? / This thesis examines the difficulties in estimating the geometrical distance of visual space. Submitted in the field of Philosophy of Perception, this thesis is first discussed from an epistemological standpoint: how does one know that this distance is unknown or unknowable despite being perceived and discussed. The various works of Berkeley serve as a point of depart and establish a speculative framework as Berkeley held that judgment of distance results entirely from experience despite the fact that this distance cannot be seen in a phenomenal way. This thesis examines an essential question supported by this central problem, this time from an ontological position: how is the type of distance to be determined: is it unconsciously visible?tangible? or both visible and tangible at the same time? Can it be categorized in a hyperbolic space, or spherical space, or a strictly Euclidean space, or hyperbolic and spherical at the same time as Euclidean? In support of the thesis and research, various texts and experiences have been examined and contrasted, including those of Berkeley and I. Rock as well as T. Reid and M. Wagner. The goal has been to explore the limits of argumentation and to show what is implicated by these different accounts and assignment of distance in one, versus another, determined space; additionally studying subjects including the experience of the alleys or the so-called the moon illusion, which appeared to be demonstrative examples. In each instance, geometry of visual space and physiological optics confront one another, but at the center of this same fundamental debate is the question of how to define the estimation of distance philosophically?
122

Im Spiegel

Schmidt, Johannes, Rosenthal, Michael 07 November 2013 (has links) (PDF)
Es gibt Situationen, in denen das Leben seine Glaubwürdigkeit verliert. Lukian erfährt dies am eigenen Leib. Er kann nicht glauben, dass sein Großvater gestorben ist. Und dann liegt da auf einmal diese geheimnisvolle Papierrolle unter seinem Bett. Ihr Inhalt stellt all das in Frage, was Lukian bisher selbstverständlich erschien. Was ist der Mensch – nur eine Marionette in einem großen Theaterstück? Die Suche nach Antworten treibt ihn auf eine abenteuerliche Reise zu den Wurzeln unserer Kultur. Er trifft auf die großen Denker der Vergangenheit und diskutiert mit ihnen über die Freiheit des Willens und die Existenz des Ichs. Ein kleiner, unscheinbarer Spiegel begleitet ihn dabei. Zunächst erscheinen in ihm nur rätselhafte Umrisse. Doch nichts bleibt, wie es ist – auf dem Weg zum Ende der Welt.
123

Im Spiegel: Eine philosophische Reise zu den Grenzen der Welt

Schmidt, Johannes, Rosenthal, Michael 07 November 2013 (has links)
Es gibt Situationen, in denen das Leben seine Glaubwürdigkeit verliert. Lukian erfährt dies am eigenen Leib. Er kann nicht glauben, dass sein Großvater gestorben ist. Und dann liegt da auf einmal diese geheimnisvolle Papierrolle unter seinem Bett. Ihr Inhalt stellt all das in Frage, was Lukian bisher selbstverständlich erschien. Was ist der Mensch – nur eine Marionette in einem großen Theaterstück? Die Suche nach Antworten treibt ihn auf eine abenteuerliche Reise zu den Wurzeln unserer Kultur. Er trifft auf die großen Denker der Vergangenheit und diskutiert mit ihnen über die Freiheit des Willens und die Existenz des Ichs. Ein kleiner, unscheinbarer Spiegel begleitet ihn dabei. Zunächst erscheinen in ihm nur rätselhafte Umrisse. Doch nichts bleibt, wie es ist – auf dem Weg zum Ende der Welt.
124

The Storie of Asneth and its literary relations: the Bride of Christ tradition in late Medieval England.

Reid, Heather A. 29 August 2011 (has links)
This is a study of the fifteenth-century, “Storie of Asneth,” a late-medieval English translation of a Jewish Hellenistic romance about the Patriarch, Joseph, and his Egyptian wife, Asneth (also spelled Aseneth, Asenath). Belonging to the collection of stories known as The Old Testament Pseudepigrapha and derived from Jewish Midrash, the story was widely read among medieval religious in England in Latin before being translated into the vernacular for devotional purposes. Part of this study considers and identifies the aristocratic female patron (Elizabeth Berkeley) and author (John Walton) of the fifteenth-century Middle English text, based on literary, historical, and manuscript evidence from the sole surviving copy of the text in Huntington Library EL.26.A.13, a manuscript once owned by John Shirley. Also explored is the ritualistic pattern of events in the text (original to its Hellenistic origins) that coincides with ancient female initiation rites as we understand them from recent studies of Greek mythology. Centred in the narrative, culminating Asneth’s liminal seclusion, is her sacred marriage with a heavenly being. The argument suggests that in the Middle Ages this sacred consummation would have been interpreted as the union of God with the soul, similar to the love union in the Song of Songs. In the Christian tradition it is referred to as mystical marriage. Early Christian exegesis supports that Joseph was considered a prefigurement of Christ in the Middle Ages. In her role as divine consort and Joseph’s wife, Asneth would also have been identified as a type of Ecclesia in the Middle Ages—the symbolic bride of Christ. Patterns of female initiation in the story are also reflected in the hagiographical accounts of female saints, female mystics, and the ritual consecration of nuns to their orders, especially where they focus on marriage to Christ. The similarity of Asneth with Ecclesia, and therefore Asneth’s identity as a type of the church in the Middle Ages, is then explored in the context of the theology of the twelfth-century Cistercian prophet, Joachim of Fiore. The thirteenth-century Canterbury manuscript, Cambridge Corpus Christi College MS 288 (CCCC MS 288), which holds a Latin copy of Asneth also contains one of the earliest Joachite prophecies in England, known as Fata Monent. The study suggests Asneth may have held theological currency for early followers of Joachim of Fiore in England. / Graduate
125

Some Neglected Aspects of the Rococo: Berkeley, Vico, and Rococo Style

Gilbert, Bennett 09 June 2014 (has links)
The Rococo period in the arts, flourishing mainly from about 1710 to about 1750, was stylistically unified, but nevertheless its tremendous productivity and appeal throughout Occidental culture has proven difficult to explain. Having no contemporary theoretical literature, the Rococo is commonly taken to have been a final and degenerate form of the Baroque era or an extravagance arising from the supposed careless frivolity of the elites, including the intellectuals of the Enlightenment. Neither approach adequately accounts for Rococo style. Naming the Rococo raises profound issues for understanding the relations between conception and production in historical terms. Against the many difficulties that the term has involved in accounting for an immense but elusive cultural movement, this thesis argues that some of the chief philosophical conceptions of the period clarify the particular character and significance of Rococo production. Rococo production is here studied chiefly in decor, architecture, and the plastic arts. This thesis also makes an extended general argument for the value of intellectual history. Rococo style is a group of visual effects of which the central character is atectonicity. This is established by a synthesizing overview of Rococo ornamental motifs. Principal theorists of post-Cartesian thought have failed to see how these distinguish Rococo style from both Baroque and Enlightenment culture. The analysis addresses the historical narratives of Benjamin, Adorno, Foucault, Deleuze, and others about Baroque and Enlightenment culture. The core historical claim of this thesis is that Rococo atectonic effects are visual forms of the anti-materialist, idealist ontology of George Berkeley and of the metaphysics and ontology in the early work of Giambattista Vico. Close readings of important passages from works of both philosophers published in 1710 develop the relationship between atectonics and idealist ontology. Both men rejected the Baroque hierarchical cosmology in favor of finitude as the key to human understanding. The readings center on the issue of causality, including Berkeley's views of the perfect contingency of the world and on Vico's theories of truth and ingenium. A reading of Diderot's critique of the Rococo, which led the reaction to it, shows that he recognized the power of idealist ontology in the Rococo cultural production. The larger force in the rejection of Rococo is the emergence of the sublime as a morally fearful feature of physical nature. Montesquieu's aesthetic work also shows the transition to a more rigidly determined view of existence, which was expressed but constrained in the little-recognized lattice motif in Rococo arts. The result of these readings is the influence during and after the Rococo period of the concept of continuous creation, in which the memory and imagination of the human subject relays God-given powers of creation into the production of culture. Continuous creation also suggested a human capability to animate material nature. Rococo style displays this as a pre-cinematic effects that represent the non-material, non-causal deep structure of reality.
126

Applications of X-ray Hydroxyl Radical Protein Footprinting

Asuru, Awuri P. January 2019 (has links)
No description available.
127

Into the Fray : Norman Jacobson, the Free Speech Movement and the Clash of Commitments

Gardner, Kai 17 June 2015 (has links)
No description available.
128

The conception of God as expounded by or as it emerges from the writings of great philosophers: from Descartes to the present day

Lembede, Anton Muziwakhe 06 1900 (has links)
Bibliographical references at end of each chapter / Philosophy, Practical and Systematic Theology / M.A. (Philosophy)

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