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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.
11

Ice Velocity and Mass Balance Study of the Skelton Glacier, Antarctica, Using Remote Sensing and GIS Techniques

McLay, Nicholas Ross January 2013 (has links)
The Skelton Glacier is one of the many smaller outlet glaciers located in the Transantarctic Mountains, where it drains ice into the Ross Ice Shelf. These outlet glaciers are important when determining the past, present, and future state of the mass balance of the East Antarctic Ice Sheet. This research uses satellite imagery acquired over a period of 15 years to obtain a high resolution velocity field for the Skelton Glacier which is then used to calculate the mass flux and mass balance at ten flux gates along the glacier using the input-output method. The high resolution velocity field is combined with ice thickness data and accumulation data from other sources to obtain the total mass balance. The high resolution velocity field of the Skelton Glacier was created using European Remote-Sensing Satellite 1 and 2 (ERS-1/2) Synthetic Aperture Radar (SAR) data acquired in 1996 with the processing technique of SAR interferometry (InSAR). Because of the lack of differential InSAR pairs, new auxiliary data from the ICESat and TanDEM-X mission were included into the analysis. A velocity field was created at a spatial resolution of 50m which was validated with in situ GPS measurements from 2011/12, and compared to lower resolution velocity fields of the Skelton Glacier. The ice velocity field is at improved accuracy for this area compared to previous studies and is thought to be representative for the mean ice velocity. The analysis of ice flux at several flux gates allowed an improved error estimation of the applied technique to estimate the overall mass balance. Mass flux estimates along the glacier were calculated using the new velocity field and additional thickness data, which was then compared to two accumulation datasets to give mass balance estimates along the glacier at selected flux gates. The mass flux through the grounding line was found to be 1.2165 Gt a⁻¹, which needs to be balanced in a state of mass balance equilibrium by a mean annual snow accumulation of about 185 mm a⁻¹ water equivalent over the total catchment area determined with 6569 km². The mass balance at the grounding line is slightly negative, but the second flux gate is thought to be more representative of the mass balance, which is estimated to be 0.0441 Gt a⁻¹. Error analysis of the mass balance estimates found uncertainties in this data to be approximately 0.110 Gt a⁻¹. It is concluded from the analysis that further improvements in the overall mass balance estimate can be primarily obtained by a better knowledge of ice thickness and snow accumulation.
12

Refashioning Allegorical Imagery: From Langland to Spenser

Slefinger, John T. January 2017 (has links)
No description available.
13

Bibliofictions: Ovidian Heroines and the Tudor Book

Reid, Lindsay Ann 17 January 2012 (has links)
This dissertation explores how the mythological heroines from Ovid‘s Heroides and Metamorphoses were cataloged, conflated, reconceived, and recontextualized in vernacular literature; in so doing, it joins considerations of voice, authority, and gender with reflections on Tudor technologies of textual reproduction and ideas about the book. In the late medieval and Renaissance eras, Ovid‘s poetry stimulated the imaginations of authors ranging from Geoffrey Chaucer and John Gower to Isabella Whitney, William Shakespeare, and Michael Drayton. Ovid‘s characteristic bookishness—his interest in textual revision and his thematization of the physicality and malleability of art in its physical environments—was not lost upon these postclassical interpreters who engaged with his polysemous cast of female characters. His numerous English protégés replicated and expanded Ovid‘s metatextual concerns by reading and rewriting his metamorphic poetry in light of the metaphors through which they understood both established networks of scribal dissemination and emergent modes of printed book production. My study of Greco-Roman tradition and English bibliofictions (or fictive representations of books, their life cycles, and the communication circuits in which they operate) melds literary analysis with the theoretical concerns of book history by focusing on intersections and interactions between physical, metaphorical, and imaginary books. I posit the Tudor book as a site of complex cultural and literary negotiations between real and inscribed, historical and fictional readers, editors, commentators, and authors, and, as my discussion unfolds, I combine bibliographical, historical, and literary perspectives as a means to understanding both the reception of Ovidian poetry in English literature and Ovid‘s place in the history of books. This dissertation thus contributes to a growing body of book history criticism while also modeling a bibliographically enriched approach to the study of late medieval and Renaissance intertextuality.
14

Bibliofictions: Ovidian Heroines and the Tudor Book

Reid, Lindsay Ann 17 January 2012 (has links)
This dissertation explores how the mythological heroines from Ovid‘s Heroides and Metamorphoses were cataloged, conflated, reconceived, and recontextualized in vernacular literature; in so doing, it joins considerations of voice, authority, and gender with reflections on Tudor technologies of textual reproduction and ideas about the book. In the late medieval and Renaissance eras, Ovid‘s poetry stimulated the imaginations of authors ranging from Geoffrey Chaucer and John Gower to Isabella Whitney, William Shakespeare, and Michael Drayton. Ovid‘s characteristic bookishness—his interest in textual revision and his thematization of the physicality and malleability of art in its physical environments—was not lost upon these postclassical interpreters who engaged with his polysemous cast of female characters. His numerous English protégés replicated and expanded Ovid‘s metatextual concerns by reading and rewriting his metamorphic poetry in light of the metaphors through which they understood both established networks of scribal dissemination and emergent modes of printed book production. My study of Greco-Roman tradition and English bibliofictions (or fictive representations of books, their life cycles, and the communication circuits in which they operate) melds literary analysis with the theoretical concerns of book history by focusing on intersections and interactions between physical, metaphorical, and imaginary books. I posit the Tudor book as a site of complex cultural and literary negotiations between real and inscribed, historical and fictional readers, editors, commentators, and authors, and, as my discussion unfolds, I combine bibliographical, historical, and literary perspectives as a means to understanding both the reception of Ovidian poetry in English literature and Ovid‘s place in the history of books. This dissertation thus contributes to a growing body of book history criticism while also modeling a bibliographically enriched approach to the study of late medieval and Renaissance intertextuality.
15

Two Piano Editions of the Third and Fifth Movements of Bartók's Concerto for Orchestra: Their Textual Fidelity and Technical Accessibility

Polgár, Éva, 1983- 08 1900 (has links)
In the case of Concerto for Orchestra, Béla Bartók transcribed one of his most emblematic orchestral compositions to his own solo instrument, the piano. This transcription's primary function was to suffice for ballet rehearsal accompaniment for the choreography to be introduced alongside a performance of the orchestral work. György Sándor, Bartók's pupil and pianist, prepared the original manuscript for publication. Logan Skelton, pianist-composer, used this published edition as a point of departure for his own piano arrangement of the same work. György Sándor took an editorial approach to the score and followed the manuscript as literally as possible. On the other hand, Logan Skelton treated the same musical material daringly, striving for technical simplicity and a richer orchestral sound. The purpose of this study is to examine and identify the contrasting treatments pertaining to playability, text, and texture in the Bartók-Sándor edition and Skelton arrangement of the two movements, Elegia and Finale, of the Concerto for Orchestra piano arrangement.György Sándor took an editorial approach to the score and followed the manuscript as literally as possible. On the other hand, Logan Skelton treated the same musical material daringly, striving for technical simplicity and a richer orchestral sound. The purpose of this study is to examine and identify the contrasting treatments pertaining to playability, text, and texture in the Bartók-Sándor edition and Skelton arrangement of the two movements, Elegia and Finale, of the Concerto for Orchestra piano arrangement.
16

The sociology of middle English romance: three late medieval compilers

Johnston, Michael R. 30 August 2007 (has links)
No description available.
17

Satire of Counsel, Counsel of Satire: Representing Advisory Relations in Later Medieval Literature

Newman, Jonathan M. 20 January 2009 (has links)
Satire and counsel recur together in the secular literature of the High and Late Middle Ages. I analyze their collocation in Latin, Old Occitan, and Middle English texts from the twelfth to the fifteenth century in works by Walter Map, Alan of Lille, John of Salisbury, Daniel of Beccles, John Gower, William of Poitiers, Thomas Hoccleve, and John Skelton. As types of discourse, satire and counsel resemble each other in the way they reproduce scenarios of social interaction. Authors combine satire and counsel to reproduce these scenarios according to the protocols of real-life social interaction. Informed by linguistic pragmatics, discourse analysis, sociolinguistics and cultural anthropology, I examine the relational rhetoric of these texts to uncover a sometimes complex and reflective ethical discourse on power which sometimes implicates itself in the practices it condemns. The dissertation draws throughout on sociolinguistic methods for examining verbal interaction between unequals, and assesses what this focus can contribute to recent scholarly debates on the interrelation of social and literary practices in the later Middle Ages. In the first chapter I introduce the concepts and methodologies that inform this dissertation through a detailed consideration of Distinction One of Walter Map’s De nugis curialium . While looking at how Walter Map combines discourses of satire and counsel to negotiate a new social role for the learned cleric at court, I advocate treating satire as a mode of expression more general than ‘literary’ genre and introduce the iii theories and methods that inform my treatment of literary texts as social interaction, considering also how these approaches can complement new historicist interpretation. Chapter two looks at how twelfth-century authors of didactic poetry appropriate relational discourses from school and household to claim the authoritative roles of teacher and father. In the third chapter, I focus on texts that depict relations between princes and courtiers, especially the Prologue of the Confessio Amantis which idealizes its author John Gower as an honest counselor and depicts King Richard II (in its first recension) as receptive to honest counsel. The fourth chapter turns to poets with the uncertain social identities of literate functionaries at court. Articulating their alienation and satirizing the ploys of courtiers—including even satire itself—Thomas Hoccleve in the Regement of Princes and John Skelton in The Bowge of Court undermine the satirist-counselor’s claim to authenticity. In concluding, I consider how this study revises understanding of the genre of satire in the Middle Ages and what such an approach might contribute to the study of Jean de Meun and Geoffrey Chaucer.
18

Satire of Counsel, Counsel of Satire: Representing Advisory Relations in Later Medieval Literature

Newman, Jonathan M. 20 January 2009 (has links)
Satire and counsel recur together in the secular literature of the High and Late Middle Ages. I analyze their collocation in Latin, Old Occitan, and Middle English texts from the twelfth to the fifteenth century in works by Walter Map, Alan of Lille, John of Salisbury, Daniel of Beccles, John Gower, William of Poitiers, Thomas Hoccleve, and John Skelton. As types of discourse, satire and counsel resemble each other in the way they reproduce scenarios of social interaction. Authors combine satire and counsel to reproduce these scenarios according to the protocols of real-life social interaction. Informed by linguistic pragmatics, discourse analysis, sociolinguistics and cultural anthropology, I examine the relational rhetoric of these texts to uncover a sometimes complex and reflective ethical discourse on power which sometimes implicates itself in the practices it condemns. The dissertation draws throughout on sociolinguistic methods for examining verbal interaction between unequals, and assesses what this focus can contribute to recent scholarly debates on the interrelation of social and literary practices in the later Middle Ages. In the first chapter I introduce the concepts and methodologies that inform this dissertation through a detailed consideration of Distinction One of Walter Map’s De nugis curialium . While looking at how Walter Map combines discourses of satire and counsel to negotiate a new social role for the learned cleric at court, I advocate treating satire as a mode of expression more general than ‘literary’ genre and introduce the iii theories and methods that inform my treatment of literary texts as social interaction, considering also how these approaches can complement new historicist interpretation. Chapter two looks at how twelfth-century authors of didactic poetry appropriate relational discourses from school and household to claim the authoritative roles of teacher and father. In the third chapter, I focus on texts that depict relations between princes and courtiers, especially the Prologue of the Confessio Amantis which idealizes its author John Gower as an honest counselor and depicts King Richard II (in its first recension) as receptive to honest counsel. The fourth chapter turns to poets with the uncertain social identities of literate functionaries at court. Articulating their alienation and satirizing the ploys of courtiers—including even satire itself—Thomas Hoccleve in the Regement of Princes and John Skelton in The Bowge of Court undermine the satirist-counselor’s claim to authenticity. In concluding, I consider how this study revises understanding of the genre of satire in the Middle Ages and what such an approach might contribute to the study of Jean de Meun and Geoffrey Chaucer.

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