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610 Matching Results
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610
Poor Things: Objects, Ownership, and the Underclasses in American Literature, 1868-1935
This dissertation explores both the production of underclass literature and the vibrancy of material between 1868-1935. During an era of rampant materialism, consumer capitalism, unchecked industrialism, and economic inequality in the United States, poor, working class Americans confronted their socioeconomic status by abandoning the linear framework of capitalism that draws only a straight line between market and consumer, and engaging in a more intimate relationship with local, material things – found, won, or inherited – that offered a sense of autonomy, belonging, and success. The physical seizure of property/power facilitated both men and women with the ability to recognize their own empowerment (both as individuals and as a community) and ultimately resist their marginalization by leveling access to opportunity and acquiring or creating personal assets that could be generationally transferred as affirmation of their family's power and control over circumstance. Reading into these personal possessions helps us understand the physical and psychological conflicts present amongst the underclasses as represented in American literature, and these conflicts give rise to new dynamics of belonging as invested in the transformative experience of ownership and exchange. If we can understand these discarded, poor, and foreign things and people as possessing dynamic and vibrant agency, …
Date:
May 2019
Creator:
Johnson, Meghan Taylor
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Beliefs and Expectations of Effective Secondary Choral Teachers in Culturally Diverse Schools
Through the years, educational theorists and researchers have been interested in a possible relationship between teachers' effectiveness and their beliefs and expectations. Three concepts underpinned this work: teacher effectiveness, cultural diversity, and teachers' beliefs and expectations. The premise of the study was that the beliefs and expectations of effective secondary choral teachers are related to the social-cultural contexts in which they teach. The study implemented critical discourse analysis as the theoretical framework and the in-depth phenomenological long interview for data collection. Three secondary choral teachers were selected to participate in the study based on the researcher's criteria. The study revealed how each teacher conceptualized student cultural diversity during the teaching experience. Teacher beliefs about effective teaching in culturally diverse settings were described as developing over time in phases along a continuum. The study also confirmed that teachers' beliefs about students can be changed through experiences and reflection. The study revealed effective teachers focused on three different types of expectations in the teaching and learning context and affirmed diverse cultural identities and backgrounds. Recommendations included the development of stronger mentorship programs to increase effective teaching strategies for the secondary choral classroom. The findings of this study support my previous work, which …
Date:
May 2013
Creator:
Spradley, Mackie V.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Union: A Novel
Union is a novel about a Super AI that takes over all human technology.
Date:
May 2019
Creator:
Wilcox, Ross E
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Portraits of Young Artists: Artworlds, In/Equity, and Dis/Identification in Post-Katrina New Orleans
Using portraiture methodology and social practice theory, this study examined the identity work of young people engaged in a teen arts internship program at a contemporary arts center in post-Katrina New Orleans. This research asked four interrelated questions. Through the lens of a teen arts internship at a contemporary arts center in post-Katrina New Orleans, 1) How do contextual figured worlds influence artist identity work? 2) How does artist identity work manifest through personal narratives? 3) How does artist identity work manifest in activities? 4) What are the consequences of artist identity work? The findings of the study highlight how sociocultural factors influence dis/identification with the visual arts in young people and provoke considerations of in/equity in the arts.
Date:
May 2018
Creator:
Travis, Sarah Teresa
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Biocompatible Hybrid Nanomaterials Involving Polymers and Hydrogels Interfaced with Phosphorescent Complexes and Toxin-Free Metallic Nanoparticles for Biomedical Applications
The major topics discussed are all relevant to interfacing brightly phosphorescent and non-luminescent coinage metal complexes of [Ag(I) and Au(I)] with biopolymers and thermoresponsive gels for making hybrid nanomaterials with an explanation on syntheses, characterization and their significance in biomedical fields. Experimental results and ongoing work on determining outreaching consequences of these hybrid nanomaterials for various biomedical applications like cancer therapy, bio-imaging and antibacterial abilities are described. In vitro and in vivo studies have been performed on majority of the discussed hybrid nanomaterials and determined that the cytotoxicity or antibacterial activity are comparatively superior when compared to analogues in literature. Consequential differences are noticed in photoluminescence enhancement from hybrid phosphorescent hydrogels, phosphorescent complex ability to physically crosslink, Au(I) sulfides tendency to form NIR (near-infrared) absorbing AuNPs compared to any similar work in literature. Syntheses of these hybrid nanomaterials has been thoroughly investigated and it is determined that either metallic nanoparticles syntheses or syntheses of phosphorescent hydrogels can be carried in single step without involving any hazardous reducing agents or crosslinkers or stabilizers that are commonly employed during multiple step syntheses protocols for syntheses of similar materials in literature. These astounding results that have been discovered within studies of hybrid nanomaterials …
Date:
August 2011
Creator:
Marpu, Sreekar B.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
It's the Kids!: Examining Early-Career Elementary General Music Teacher Longevity in Title I Settings
The purpose of this study was to investigate factors contributing to the longevity of four early-career (5 to 10 years of experience) K–5 elementary general music teachers in Title I schools situated in four regions of the United States. The central research question was: How did early-career elementary general music teachers in Title I schools describe the opportunities and challenges that contributed to their decisions to continue teaching? Using Deci and Ryan's theory of self-determination as a theoretical framework, I analyzed how the four teachers reflected on the degree to which they each possessed autonomy, competence, and relatedness through recounting their perspectives, stories, and experiences. Although the participants shared many commonalities, they also experienced challenges and opportunities unique to their teaching environments. Results were mixed regarding their levels of autonomy and relatedness, but all four teachers possessed a high level of competence, which was likely a contributing factor to their longevity and potential to continue teaching. Nurture and care for children also emerged as a prominent theme from the results, which required the application of a separate theoretical framework. Noddings's theory of the ethic of care served as a lens for examining the myriad ways each participant demonstrated love, care, …
Date:
August 2018
Creator:
Chandler, Michael Douglas
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Factors Affecting Faculty Acceptance and Use of Institutional Repositories in Thailand
Institutional repositories have been introduced as an innovative and alternative technology for scholarly communication and have received considerable attention from scholars across disciplines and around the globe. While some universities in Thailand have developed and implemented institutional repositories for nearly a decade, knowledge of the acceptance and use of institutional repositories on the individual level in the country remains limited. As an insufficient knowledge of technology acceptance and adoption at the individual level is considered partially responsible for the underutilization of innovation or of information system implementation, this study seeks to uncover knowledge regarding the level of institutional repository acceptance and use. This study applied the unified theory of acceptance and use of technology (UTAUT) model and the model of faculty members' self-archiving behavior to investigate factors affecting faculty acceptance and use of university-based institutional repositories. The study employed a mixed methods approach involving a survey followed by semi-structured, one-to-one interview. This study confirms that the success of university-based institutional repositories depends not on a single factor but on multiple factors. The results of the study show that performance expectancy, social influence, and resistance to change were direct determinants of faculty members' intention to use institutional repositories. Additionally, behavioral intention …
Date:
May 2017
Creator:
Ammarukleart, Sujira
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Martial Arts of Medieval Europe
During the late Middle Ages and into the Renaissance, fighting books—Fechtbücher—were produced in northern Italy, among the German states, in Burgundy, and on the Iberian peninsula. Long dismissed by fencing historians as “rough and untutored,” and largely unknown to military historians, these enigmatic treatises offer important insights into the cultural realities for all three orders in medieval society: those who fought, those who prayed, and those who labored. The intent of this dissertation is to demonstrate, contrary to the view of fencing historians, that the medieval works were systematic and logical approaches to personal defense rooted in optimizing available technology and regulating the appropriate use of the skills and technology through the lens of chivalric conduct. I argue further that these approaches were principle-based, that they built on Aristotelian conceptions of arte, and that by both contemporary and modern usage, they were martial arts. Finally, I argue that the existence of these martial arts lends important insights into the world-view across the spectrum of Medieval and early Renaissance society, but particularly with the tactical understanding held by professional combatants, the knights and men-at-arms. Three treatises are analyzed in detail. These include the anonymous RA I.33 Latin manuscript in the Royal …
Date:
August 2011
Creator:
Price, Brian R.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Soil and Forest Variation by Topography and Succession Stages in the Greenbelt Corridor, Floodplain of the Elm Fork of the Trinity River, North Texas.
The Greenbelt Corridor (GBC), located in a floodplain of the Elm Fork of the Trinity River, contains patches of bottomland forest and serves as part of Lake Lewisville’s flood control backwaters. This study examines forest structure and composition in relation to topographic position and forest stage in the GBC. Thirty two plots were surveyed within various stage classes, topographic positions, and USDA soil types. Trees were identified and measured for height and DBH. Density, basal area, and importance value for each of species was calculated. Soil and vegetation were analyzed using ANOVA, Principal Component Analysis, Canonical Correlation, Canonical Correspondence Analysis and Cluster Analysis. Tests confirmed that calcium carbonate and pH show significant differences with topographic positions but not with forest stage. Potassium shows no significant difference with soil texture class. Sand shows a strong negative correlation with moisture, organic matter, organic carbon and negative correlation with calcium carbonate and potassium. Silt shows positive correlation with moisture, organic matter, organic carbon, and calcium carbonate. Clay shows strong positive correlation with moisture, organic matter and organic carbon but negative correlations with pH. Swamp privet is dominant tree types in wetland forest. Sugarberry cedar elm, green ash and American elm are widely distributed …
Date:
August 2011
Creator:
Rijal, Rajan
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Attenuation of the Squared Canonical Correlation Coefficient Under Varying Estimates of Score Reliability
Research pertaining to the distortion of the squared canonical correlation coefficient has traditionally been limited to the effects of sampling error and associated correction formulas. The purpose of this study was to compare the degree of attenuation of the squared canonical correlation coefficient under varying conditions of score reliability. Monte Carlo simulation methodology was used to fulfill the purpose of this study. Initially, data populations with various manipulated conditions were generated (N = 100,000). Subsequently, 500 random samples were drawn with replacement from each population, and data was subjected to canonical correlation analyses. The canonical correlation results were then analyzed using descriptive statistics and an ANOVA design to determine under which condition(s) the squared canonical correlation coefficient was most attenuated when compared to population Rc2 values. This information was analyzed and used to determine what effect, if any, the different conditions considered in this study had on Rc2. The results from this Monte Carlo investigation clearly illustrated the importance of score reliability when interpreting study results. As evidenced by the outcomes presented, the more measurement error (lower reliability) present in the variables included in an analysis, the more attenuation experienced by the effect size(s) produced in the analysis, in this …
Date:
August 2010
Creator:
Wilson, Celia M.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library