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 Collection: UNT Theses and Dissertations
Results 5801 - 5810 of 10,794
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Timed Vs. Untimed Initiation Intervals and the Effects of Confidence on a Golf Putting Task

Timed Vs. Untimed Initiation Intervals and the Effects of Confidence on a Golf Putting Task

Date: August 1999
Creator: Sundberg, Jeffrey D.
Description: Low, moderate, and high handicap golfers, while wearing glasses with a blinder on the side, attempted 9 putts differing in length from 5 to 21 ft under timed (less than 3.5s from grounding of club to initiation of back swing) and untimed conditions in a counterbalanced design. Confidence ratings were taken prior to and following each putt. The results revealed a significant condition by handicap group interaction (p=.021). The lower handicap group had a more consistent and lower initiation interval duration than did the moderate and high handicap players. Post interviews determined that 33 of the 35 golfers felt more comfortable in the untimed condition. However, golfers' confidence levels were not significantly different in the untimed condition as compared to the timed condition.
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Tinstar and Redcoat : A Comparative Study of History, Literature and Motion Pictures Through the Dramatization of Violence in the Settlement of the Western Frontier Regions of the United States and Canada

Tinstar and Redcoat : A Comparative Study of History, Literature and Motion Pictures Through the Dramatization of Violence in the Settlement of the Western Frontier Regions of the United States and Canada

Date: August 1999
Creator: Lester, Carole N., 1946-
Description: The Western settlement era is only one part of United States national history, but for many Americans it remains the most significant cultural influence. Conversely, the settlement of Canada's western territory is generally treated as a significant phase of national development, but not the defining phase. Because both nations view the frontier experience differently, they also have distinct perceptions of the role violence played in the settlement process, distinctions reflected in the historical record, literature, and films of each country. This study will look at the historical evidence and works of the imagination for both the American and Canadian frontier experience, focusing on the years between 1870 and 1930, and will examine the part that violence played in the development of each national character. The discussion will also illustrate the difference between the historical reality and the mythic version portrayed in popular literature and films by demonstrating the effects of the depiction of violence on the perception of American and Canadian history.
Contributing Partner: UNT Libraries
Toward an Ecofeminist Environmental Jurisprudence: Nature, Law, and Gender

Toward an Ecofeminist Environmental Jurisprudence: Nature, Law, and Gender

Date: August 1999
Creator: Mallory, Chaone
Description: This thesis develops a legal theory reflecting the insights of feminism and environmental philosophy. I argue that human beings are not ontologically separate, but embedded in webs of relationality with natural others. My primary purposes are to 1) delineate ways in which institutions of modernity (such as law and science) have precipitated ecosocial crisis through the attempt to dialectically enforce mastery and control over nature and women; and 2) explore alternate political forms and ontologies which challenge the classical liberalist view of the (human) individual as a radically isolated, discrete, autonomous being. My overarching theme is that law functions as a narrative that can both hinder and enhance the promotion of ecological ideas, and how ecofeminism can contribute to transformative projects of environmental philosophy and feminist law.
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Vicarious traumatization, secondary traumatic stress, and burnout in sexual assault and domestic violence agency staff and volunteers

Vicarious traumatization, secondary traumatic stress, and burnout in sexual assault and domestic violence agency staff and volunteers

Date: August 1999
Creator: Baird, Stephanie
Description: Two constructs, vicarious trauma (VT) and secondary traumatic stress (STS), describe therapists’ reactions to clients’ traumatic material. VT (TSI Belief Scale [BSL]), emphasizes cognitive belief system changes resulting from cumulative exposure to survivors. STS, (Compassion Fatigue Self-test for Psychotherapists [CFST]) combines PTSD and burnout symptomatology explaining sudden adverse reactions to survivors. Burnout (BO; Maslach Burnout Inventory [MBI]), links emotional exhaustion, depersonalization, and deficient personal accomplishment to inadequate institutional supports in interpersonally demanding work. This study investigated BSL and CFST validity, counselor trauma history, and client exposure-related VT, STS, and BO in 105 trauma counselors. Results demonstrate concurrent validity between BSL and CFST; other results dispute adequate validity. BO, and client exposure were related. Traumatized counselors scored higher than non-traumatized counselors on CFST, BSL, and SCL-90-R.
Contributing Partner: UNT Libraries
Why Orville and Wilbur Built an Airplane

Why Orville and Wilbur Built an Airplane

Date: August 1999
Creator: Jenkinson, John S.
Description: This dissertation comprises two sections. The title section collects a volume of the author's original poetry, subdivided into four parts. The concerns of this section are largely aesthetic, although some of the poems involve issues that emerge in the introductory essay. The introductory essay itself looks at slightly over three centuries of poetry in English, and focuses on three representative poems from three distinct periods: the long eighteenth century and the Romantic period in England, and the Post-war period in the United States. John Dryden's translation of Ovid's "Cinyras and Myrrha," John Keats' "Ode to a Nightingale," and James Dickey's "The Sheep Child," whatever their stylistic and aesthetic differences may be, all share a concern with taboo. Each of the poems, in its own way, embraces taboo while transgressing societal norms in order to effect a synthesis that merges subject and object in dialectical transcendence. For Dryden, the operative taboo is that placed on incest. In his translation of Ovid, Dryden seizes on the notion of incest as a metaphor for translation itself and views the violation of taboo as fructifying. Keats, in his Nightingale ode, toys with the idea of suicide and reconstructs a world both natural and mythic ...
Contributing Partner: UNT Libraries
Work Function Study of Iridium Oxide and Molybdenum Using UPS and Simultaneous Fowler-Nordheim I-V Plots with Field Emission Energy Distributions

Work Function Study of Iridium Oxide and Molybdenum Using UPS and Simultaneous Fowler-Nordheim I-V Plots with Field Emission Energy Distributions

Date: August 1999
Creator: Bernhard, John Michael
Description: The characterization of work functions and field emission stability for molybdenum and iridium oxide coatings was examined. Single emission tips and flat samples of molybdenum and iridium oxide were prepared for characterization. The flat samples were characterized using X-ray Photoelectron Spectroscopy and X-ray diffraction to determine elemental composition, chemical shift, and crystal structure. Flat coatings of iridium oxide were also scanned by Atomic Force Microscopy to examine topography. Work functions were characterized by Ultraviolet Photoelectron Spectroscopy from the flat samples and by Field Emission Electron Distributions from the field emission tips. Field emission characterization was conducted in a custom build analytical chamber capable of measuring Field Emission Electron Distribution and Fowler-Nordheim I-V plots simultaneously to independently evaluate geometric and work function changes. Scanning Electron Microscope pictures were taken of the emission tips before and after field emission characterization to confirm geometric changes. Measurement of emission stability and work functions were the emphasis of this research. In addition, use of iridium oxide coatings to enhance emission stability was evaluated. Molybdenum and iridium oxide, IrO2, were characterized and found to have a work function of 4.6 eV and 4.2 eV by both characterization techniques, with the molybdenum value in agreement with previous ...
Contributing Partner: UNT Libraries
Adhesion/diffusion barrier layers for copper integration: carbon-silicon polymer films and tantalum substrates

Adhesion/diffusion barrier layers for copper integration: carbon-silicon polymer films and tantalum substrates

Date: December 1999
Creator: Chen, Li
Description: The Semiconductor Industry Association (SIA) has identified the integration of copper (Cu) with low-dielectric-constant (low-k) materials as a critical goal for future interconnect architectures. A fundamental understanding of the chemical interaction of Cu with various substrates, including diffusion barriers and adhesion promoters, is essential to achieve this goal. The objective of this research is to develop novel organic polymers as Cu/low-k interfacial layers and to investigate popular barrier candidates, such as clean and modified tantalum (Ta) substrates. Carbon-silicon (C-Si) polymeric films have been formed by electron beam bombardment or ultraviolet (UV) radiation of molecularly adsorbed vinyl silane precursors on metal substrates under ultra-high vacuum (UHV) conditions. Temperature programmed desorption (TPD) studies show that polymerization is via the vinyl groups, while Auger electron spectroscopy (AES) results show that the polymerized films have compositions similar to the precursors. Films derived from vinyltrimethyl silane (VTMS) are adherent and stable on Ta substrates until 1100 K. Diffusion of deposited Cu overlayers is not observed below 800 K, with dewetting occurred only above 400 K. Hexafluorobenzene moieties can also be incorporated into the growing film with good thermal stability. Studies on the Ta substrates demonstrate that even sub-monolayer coverages of oxygen or carbide on polycrystalline ...
Contributing Partner: UNT Libraries
The Afro-British Slave Narrative: The Rhetoric of Freedom in the Kairos of Abolition

The Afro-British Slave Narrative: The Rhetoric of Freedom in the Kairos of Abolition

Access: Use of this item is restricted to the UNT Community.
Date: December 1999
Creator: Evans, Dennis F.
Description: The dissertation argues that the development of the British abolition movement was based on the abolitionists' perception that their actions were kairotic; they attempted to shape their own kairos by taking temporal events and reinterpreting them to construct a kairotic process that led to a perceived fulfillment: abolition. Thus, the dissertation examines the rhetorical strategies used by white abolitionists to construct an abolitionist kairos that was designed to produce salvation for white Britons more than it was to help free blacks. The dissertation especially examines the three major texts produced by black persons living in England during the late eighteenth centuryIgnatius Sancho's Letters of the Late Ignatius Sancho (1782), Ottobauh Cugoano's Thoughts and Sentiments on the Evil of Slavery (1787), and Olaudah Equiano's The Interesting Narrative of the Life of Olaudah Equiano, or Gustavus Vassa, the African (1789)to illustrate how black rhetoric was appropriated by whites to fulfill their own kairotic desires. By examining the rhetorical strategies employed in both white and black rhetorics, the dissertation illustrates how the abolitionists thought the movement was shaped by, and how they were shaping the movement through, kairotic time. While the dissertation contends that the abolition movement was rhetorically designed to provide redemption, ...
Contributing Partner: UNT Libraries
An Analysis of the Ability of an Instrument to Measure Quality of Library Service and Library Success

An Analysis of the Ability of an Instrument to Measure Quality of Library Service and Library Success

Date: December 1999
Creator: Landrum, Hollis T.
Description: This study consisted of an examination of how service quality should be measured within libraries and how library service quality relates to library success. A modified version of the SERVQUAL instrument was evaluated to determine how effectively it measures library service quality. Instruments designed to measure information center success and information system success were evaluated to determine how effectively they measure library success and how they relate to SERVQUAL. A model of library success was developed to examine how library service quality relates to other variables associated with library success. Responses from 385 end users at two U.S. Army Corps of Engineers libraries were obtained through a mail survey. Results indicate that library service quality is best measured with a performance-based version of SERVQUAL, and that measuring importance may be as critical as measuring expectations for management purposes. Results also indicate that library service quality is an important factor in library success and that library success is best measured with a combination of SERVQUAL and library success instruments. The findings have implications for the development of new instruments to more effectively measure library service quality and library success as well as for the development of new models of library service ...
Contributing Partner: UNT Libraries
...and one of time...: A Composition for Full Orchestra with Narration.

...and one of time...: A Composition for Full Orchestra with Narration.

Access: Use of this item is restricted to the UNT Community.
Date: December 1999
Creator: Rinker, John Thomas
Description: ‘...and one of time.' is a reinterpretation of a small musical moment from Philip Glass' opera, Einstein on the Beach, centered around the phrase "Berne, Switzerland 1905." This reinterpretation is realized through the use of several different compositional techniques including spectral composition, micropolyphony and dodecaphony, as well as the application of extra-musical models developed by Alan Lightman, John Gardner, Italo Calvino and Albert Einstein.
Contributing Partner: UNT Libraries