Resource Type
Partner
UNT Libraries
21,962
UNT Libraries Government Documents Department
3,523
UNT Honors College
184
UNT College of Visual Arts + Design
121
UNT Libraries Special Collections
13
Howard Payne University Library
7
UNT College of Information
5
Sterling Municipal Library
2
UNT College of Engineering
2
Czech Ex-Students Association of Texas
1
7 More
Collection
UNT Theses and Dissertations
21,382
Office of Scientific & Technical Information Technical Reports
3,486
UNT Graduate Student Works
700
UNT Undergraduate Student Works
184
Technical Report Archive and Image Library
37
TRAIL Microcard Collection
32
Abilene Library Consortium
8
UNT Scholarly Works
8
D. Jack Davis Art Education Collection
6
LGBT Collections
4
20 More
Serial/Series Title
University of California Radiation Laboratory Reports
32
From Every Depth of Good and Ill
20
Rainbows, Stones & Ghosts
20
Asepo
13
Candalaria Paredes and Delores Martinez
12
Inside, Outside, Under
12
Oil People
12
One Thing at Least is Certain
11
Rainbows, Stones & Ghosts: Part-I
11
Rainbows, Stones & Ghosts: Part-II
9
15 More
Degree Department
Degree Discipline
Degree Level
Country
States
Decade
Year
Month
25,827 Matching Results
Results open in a new window/tab.
The Impact of Team Size on Principal Self-Efficacy in Their Role as Instructional Leaders
The ever-changing role of public-school principals is complex and overwhelming. Because instructional leadership impacts teaching practices and student achievement, this important principal role should be cultivated with principals having sufficient time to engage as instructional leaders. A generic qualitative inquiry methodology was used to explore how the size of an administrative team impacts principals' instructional leadership self-efficacy. Exploration was achieved through 10 one-on-one, semi-structured interviews and one focus group interview. The data suggest that team size does impact an administrator's ability to serve as an instructional leader. Participants reported that larger teams provided more time for working with individual teachers and collaborative teams. Although interviewed administrators did not always abandon instructional leadership when there was insufficient time, they did often sacrifice personal time to fit it in. Administrators did not believe that they had enough time to be instructional leaders, regardless of the team size, but they shared that there was more time to develop their instructional leadership principal self-efficacy when working on larger teams. Larger teams also provided administrators with greater diversity of perspectives and experiences, which they said cultivated their self-efficacy. Consequently, an opportunity exists for district administrators to consider the specific needs of each campus, the exhaustive …
Date:
December 2023
Creator:
Graham, Ashlee
System:
The UNT Digital Library
Collegiate Experiences of Female Undergraduate Students in an Afghan University
Amidst the turbulence of political shifts and the re-emergence of the Taliban, this phenomenological research shines a light on the lived experiences, aspirations, and challenges of female undergraduate students in an Afghan university. Through in-depth, qualitative interviews, this study unravels six pivotal themes shaping their collegiate journey: gender-centric oppression, systemic and structural barriers, academic hindrances, family support, and the motivation to endure and prevail amidst profound adversities, such as enforced gender apartheid and stringent clothing mandates. Within an intersectionality framework, this research not only bridges a critical gap in the literature but also serves as a crucial narrative for global academia and policy-making arenas, underlining the imperative for robust advocacy and policy reforms. The stark findings and nuanced insights gleaned from this study underscore the imperative to foster gender equality and educational access, whilst advocating fervently for the re-establishment of inclusive and supportive educational environments for all in Afghanistan.
Date:
December 2023
Creator:
Juya, Masoud
System:
The UNT Digital Library
Suburban Succession and Stream Dynamics
Increasingly higher numbers of people are moving into urbanizing environments, yet our understanding of ecosystem consequences of rapid urbanization is still in its infancy. In this dissertation, I assessed dynamics of residential landscapes during suburban succession and consequences for ecosystem functioning. First, I used a space-for-time approach to quantify more than a century of suburban succession in the Dallas – Fort Worth metroplex (DFW). Attributes of residential landscape plant diversity and habitat complexity were quantified for 232 individual properties nested within 14 neighborhoods constructed between 1906 and 2020. Suburban succession progressed from simple turf lawns with limited habitat complexity to landscapes dominated by deciduous trees and high habitat complexity, but homeowner decisions related to landscape management affect the rate of that transition and the number of plants and taxa present. Next, I used the novel spatial construct of "neighborhoodsheds" to test for effects of suburban succession on carbon export, and found that the proportion of carbon derived from C3 vs. C4 plants was affected by neighborhood plant community structure (i.e. greater proportion of trees and shrubs primarily in later stages of suburban succession). Finally, I conducted a mesocosm experiment to test effects of changes in allochthonous inputs during suburban succession …
Date:
December 2023
Creator:
McGillewie, Sara B.
System:
The UNT Digital Library
Bottom-Up Impacts of Grazing Disturbance on Ground-Nesting Bee Assemblages: Do They Dig It?
In my thesis, I examined impacts of nesting and floral resources on ground-nesting bee assemblages at nine ranch sites with differing grazing histories. Because ecological disturbances can strongly affect the availability of foraging and nesting resources over time, I also examined the impacts of grazing history on nesting and floral resources for ground-nesting bees. I sampled bee assemblages, a comprehensive array of vegetation and soil measures, and floral abundance and richness. I used these data to determine (1) the importance of different nesting habitat resources and livestock grazing history for ground-nesting bees and (2) how livestock grazing history influenced the availability of nesting and floral resources. I found that sites with sandier soils had greater abundance and richness of ground-nesting bees, and sites with less compacted soils had greater bee abundance. Contrary to many other studies, the availability of bare ground was not important for ground-nesting bee abundance or richness. Grazing history did not affect any measures of nesting or floral habitat, and had negligible effects on ground-nesting bee abundance, richness, and community composition. My results suggest that the availability of sandier or less compacted soils may be limiting for ground-nesting bee abundance or richness, especially in areas with predominately …
Date:
December 2023
Creator:
Collins, Shannon Marie
System:
The UNT Digital Library
Avian Community Response to Riverby Ranch Restoration Reconstruction
Anthropogenic activities have caused many wildlife spices to decline in populations worldwide. The grassland bird communities are especially being impacted by these land use changes. Breeding success is closely tied to functional habitats for most grassland bird species in North Texas. Restoring these degraded habitats is an important component to aid in conserving wildlife biodiversity. We surveyed the bird population at Riverby Ranch Mitigation site by conducting point count sampling. This site consists of recently restored grassland, wetland, and forested habitat. This research was focused on conducting post restoration monitoring of the bird community in the early succession of the restored habitats. We set out to use the bird community as biomonitors to help assess if the restoration practices could be considered successful. We found that density estimates were more than double at the restored site when comparing to three different references sites under different management practices. This included an unrestored working ranch, a wildlife management area, and a conservation managed prairie site. We found that biodiversity metrics were as high or higher than the reference sites. In addition, we also found that there were more observations of species of high conservation concern present at the restored stie. This research …
Date:
December 2023
Creator:
Boucher, Tessa Katrish
System:
The UNT Digital Library
Climate Injustice and Commodification of Lives and Livelihoods in Southwest Coastal Bangladesh
Just and equitable responses to the disparate impacts of climate change on communities and individuals throughout the world are at the heart of the concept of climate justice. Commodification, in the context of my research, is the process of monetizing nature and livelihoods for the purpose of surplus accumulation and profit maximization. In this study, my aim was to contextualize the concepts of climate injustice, disaster capitalism, and the commodification of lives and livelihoods in the specific setting of disaster vulnerability in southwest coastal Bangladesh. By conducting a case study in Kamarkhola and Sutarkhali regions of southwest coastal Bangladesh, I utilized discourse analysis and content analysis of livelihood interviews, semi-structured interviews, and policy documents to demonstrate the conceptual interrelation among global climate change, climate injustice, disaster capitalism, and capitalist expansion in environmentally precarious areas. I argue that in Southwest Coastal Bangladesh, the vulnerability to disasters stems from a complex and multifaceted layer of social hierarchies and inequalities, entwined with factors such as class and power relations. I also argue that Inequalities in the political, economic, and social realms have a key role in imposing vulnerability on disadvantaged people living in ecologically vulnerable areas. The perpetuation of inequality is sustained by …
Date:
December 2023
Creator:
Keya, Kamrun Nahar
System:
The UNT Digital Library
Cross-Conjugation Effects on Fused β, β'–π–Extended Porphyrins
Cross-conjugation in molecules has been seen in nature for many years but was not pursued due to the difficulty of their synthesis and their lack of stability. Recently, it has become more interesting due to the rise of molecular electronics. Linear conjugation serves well as the wires to conduct electrons, but molecular electronics are made up of more than just wires. Molecules are needed that possess an on/off switch that can allow or deter conduction. Cross-conjugated systems show promise in their ability to be turned on or off from external stimuli. Pentacene quinone is a well-known cross-conjugated molecule that already shows promise in the field of molecular semiconductors. By synthetically fusing the pentacene quinone to the β, β' positions of a porphyrin, it has been shown that both the solubility and stability have been greatly improved. This has allowed us to pursue functionalization of the quinone moiety. Several new cross-conjugated pentacene quinone fused porphyrin systems were synthesized and studied. It was found that cross-conjugated platinum porphyrins show enhanced fluorescence, and phosphorescence that shifts toward the Near IR. Additionally, strong electron withdrawing groups show potential in charge transfer, and a lower HOMO to LUMO gap, while mildly withdrawing groups have a …
Date:
December 2023
Creator:
Washburn, Spenser L.
System:
The UNT Digital Library
An Analysis of Litigation against North Carolina Educators and School Districts under the North Carolina Tort Claims Act
This dissertation discussed the impact of the North Carolina Tort Claims Act and the history of governmental immunity that has protected school districts and school employees in North Carolina. The research question addressed was: how have North Carolina state courts interpreted the North Carolina Tort Claims Act in litigation against North Carolina school districts and their employees? The North Carolina Tort Claims Act provided citizens with a vehicle to sue local governmental agencies and their employees, such as school employees. The act also provided immunity for schools, especially for excessive damages in the case of negligence by an employee. The study examined how state courts have responded to different plaintiffs since the passage of the North Carolina Tort Claims Act in 1951. The decisions in the cases analyzed have been mostly favorable to schools, which has strengthened immunity for school employees. There were four legal aspects addressed by the courts after the passage of the North Carolina Tort Claims Act either most frequently or were unique to the case law of North Carolina. Those legal aspects were tests of school districts' governmental immunity; contributory negligence on the part of the plaintiff; the official capacity of school employees in lawsuits; and …
Date:
December 2023
Creator:
Harned, Jason Douglas
System:
The UNT Digital Library
Environmental Control of Pacing in Cougars
Pacing, a common form of stereotypy in captive animals, poses challenges for animal welfare and conservation initiatives. The current study used a comprehensive measurement system to investigate the impact of introducing a food-related activity on the daily patterns of multiple behaviors, including stereotypic pacing, in two zoo-housed cougars. The results showed that, while the intervention did not mitigate pacing overall, it did cause a shift in the cougars' routines. This demonstrated the significant influence of keeper behavior on the animals. Furthermore, the differing effects on each cougar's behaviors underscored the necessity for individualized interventions tailored to the specific needs of animals.
Date:
December 2023
Creator:
Fahlmann, Elisabeth Anne
System:
The UNT Digital Library
Exploring Psychological Intimate Partner Violence Using Brief Expressive Writing Essays
Non-physical intimate partner violence (NPIPV) is the most pervasive type of abuse, yet literature has predominantly focused on physical IPV victimization. This study employed a mixed-methods design utilizing archival expressive writing data previously collected to identify the presence of NPIPV victimization. Participants wrote about their experience after a relationship dissolution using the expressive writing paradigm. They were asked to share their deepest thoughts and feelings across two sessions. A constructivist grounded theory approach established the theoretical framework for coding the presence of NPIPV acts between romantic partners. Four themes of NPIPV were established (degradation, isolation, control, and jealousy). Disclosure of NPIPV and other themes were also evident in these data. Quantitative analyses assessed changes in participants' psychological distress after completing a brief writing intervention. The intervention increased the likelihood of NPIPV victimization being mentioned from Time 1 to Time 2 writing sessions. This study increases clinical awareness regarding NPIPV by providing insights into this longest-sustained IPV subtype. All participants reported a reduction in avoidance symptoms after completing the writing intervention. Finally, gender continues to complicate this field as researchers must acknowledge both the existence of men's victimization experiences and the greater severity of women's victimization. Clinical implications demonstrate a strength …
Date:
December 2023
Creator:
Laajala, Allison
System:
The UNT Digital Library
"The Just For Fun Talent Show"
Three individuals prepare themselves to perform unique talents on a live stage, proving to themselves and others that they are far more capable than they imagined.
Date:
December 2023
Creator:
Bratcher, Jordan
System:
The UNT Digital Library
Increasing Caregiver Reliability on Anecdotal Assessments
Functional analyses are the gold standard of confirming maintaining variables of problem behavior. Despite widespread support, many clinical settings instead use anecdotal assessments. These have been shown to have poor reliability when used by non-experts but can be useful for confirming maintaining variables of problem behavior when agreement has reached a certain level. We used behavior skills training to teach new staff member pairs behavior function to increase their reliability on these assessments. We found that although agreement increased slightly, this was not clinically significant. Out of the two pairs of participants one pair of participants was able to identify their client's maintaining variable of problem behavior. Future research should investigate the type of training used for non-experts for example training non-experts to state problem behavior in objective operational terms.
Date:
December 2023
Creator:
Drummond, Cody McPhail
System:
The UNT Digital Library
The Local Organization of Refugee Service Provision: A Qualitative Comparison of Two Resettlement Cities in Texas
This comparative case study examines the organizational variations in refugee services in Dallas and Amarillo, Texas. Engaging sociological theories of organizations, migration, and the state, this study conceptualizes immigrant-serving organizations as brokers that operate within fields of similar entities that channel resources and services to refugees. Drawing on 60 in-depth interviews and over two hundred hours of participant observation, this study finds two distinct models of resource brokerage. In Dallas, immigrant-serving organizations operated as networked resource brokers, characterized by high levels of collaboration, robust local political support, and community engagement through consistent volunteer labor. These characteristics facilitated the sharing of resources and knowledge, resulting in the establishment of more professionalized services for immigrants and refugees. In contrast, immigrant-serving organizations in Amarillo operated as atomized resource brokers, characterized by fragmented collaborations, inter-organizational competition, limited volunteer labor, and varying levels of political support from local representatives. This atomized brokerage model hindered the efficient allocation of resources and support, leading to fragmented and less comprehensive services for refugees. In conclusion, this study provides valuable insights into the variations within the organizational fields of ISOs in Texas. The comparative analysis of Dallas and Amarillo offers a nuanced understanding of the impact of local context …
Date:
December 2023
Creator:
Fessenden, Deborah June
System:
The UNT Digital Library
Examining the Educational Depth of Medical Case Reports and Radiology with Text Mining
The purpose of this dissertation was to use the technology of text mining and topic modeling to explore unobserved themes of medical case reports that involve medical imaging. Case reports have a valuable place in medical research because they provide educational benefits, offer evidence, and encourage discussions. Their form has evolved throughout the years, but they have remained a key staple in providing important information to the medical communities around the world with educational context and illuminating visuals. Examining medical case reports that have been published throughout the years on multiple medical subjects can be challenging, therefore text mining and topic modeling methods were used to analyze a large set of abstracts from medical case reports involving radiology. The total number of abstracts used for the data analysis was 68,845 that were published between the years 1975 to 2022. The findings indicate that text mining and topic modeling can offer a unique and reproducible approach to examine a large quantity of abstracts for theme analysis.
Date:
December 2023
Creator:
Collinsworth, Amy L.
System:
The UNT Digital Library
Harmonic Function in Rock: A Melodic Approach
This dissertation explores the influence of melody on harmonic function in pop and rock songs from around 1950 to the present. While authors define the term "function" in several ways, none consider melody in their explanations, and I contend that any discussion of harmonic function in rock must include melody. I offer a novel perspective on function by defining it through what I call tension-as-anticipation, and I define a "melodic function" that accounts for the sense of tension and relaxation a melody creates within a particular moment in a track. My dissertation defines two types of melodic function—dominant and tonic—based on the melody's goal-directed scale-degree content, position within a phrase, and relation with the harmony. Dominant-melodic function results in two musical phenomena that I call the "imposed dominant" and the "dominant remainder." An imposed dominant occurs when a dominant-melodic function is initially dissonant with the harmony and resolves over a tonic. A dominant remainder occurs when a dominant-melodic function occurs over a harmonic resolution to the tonic, creating a slower dissipation of tension. Tonic-melodic function produces a phenomenon I call the "tonic anticipation," where a melody outlines a tonic mode over a pretonic harmony, creating a maximum sense of tension-as-anticipation. …
Date:
December 2023
Creator:
Oliver, Matthew Ryan
System:
The UNT Digital Library
Acute and Sublethal Impacts of Crude Oil Photo-Induced Toxicity in an Early Life Stage Marine Fish (Sciaenops ocellatus) and Invertebrate (Americamysis bahia)
We investigated the modifying effects of ultraviolet (UV) light and chemical dispersant (Corexit 9500A) on crude oil toxicity in juvenile mysids (≤ 24 h) (Americamysis bahia) and larval red drum (24-72 hpf) (Sciaenops ocellatus). These results demonstrate that crude oil toxicity significantly increases with co-exposure to environmentally relevant UV levels in both species, indicating photo-induced toxicity. This toxicity was further exacerbated by the application of chemical dispersants which increased the dissolution and concentration of oil-derived polycyclic aromatic hydrocarbons (PAHs) in test solutions. To better understand the mechanisms and initiating events of this observed photo-induced toxicity, the incidence of apoptotic cell death and global transcriptomic changes were assessed in larval red drum (24-72 hpf) following co-exposure to crude oil and UV. These results showed that co-exposure to UV and low concentrations of crude oil (<1 µg/L ∑PAH50) induced apoptotic cell death in skin and eye tissue and altered transcriptomic pathways related to visual processing and dermatological disease. To link these cellular and molecular impacts of photo-induced toxicity to apical endpoints of ecological performance, sublethal impacts to growth, metabolic rate, and visually mediated behaviors were explored in larval red drum at 2 developmental stages. These results suggested that earlier life stages may …
Date:
December 2023
Creator:
Leads, Rachel Renee
System:
The UNT Digital Library
Proteomic-Based Assessment of Estrogenic Endocrine Disruption in Hyalella azteca
In our studies, we used the environmentally important crustacean Hyalella azteca (H. azteca) as an invertebrate model and 17β-estradiol (E2) as a representative of environmental estrogenic endocrine disrupting compounds (EDCs) for proteomics-based investigations of endocrine disruptions in an aquatic ecosystem. Using liquid chromatography coupled with tandem mass spectrometry, our investigation focused for the first time on the recognition of biological and molecular events affected by E2 exposure with the long-term goal of identifying panels of potential biomarkers for environmental estrogenic endocrine disruption. We analyzed E2-induced changes in protein expressions in female and male H. azteca using label-free quantitative proteomics. With discovery-driven shotgun approach, we identified over 50 proteins that were affected by E2 in a sex-specific manner in our model organism. We selected four E2-regulated proteins (vitellogenin, cuticle protein CPR RR, titin and clumping factor A-like protein) for validation by parallel reaction monitoring-based targeted proteomics. Altogether, our proteomics studies have characterized for the first time E2-triggered endocrine disruption in H. azteca and recognized sex-specific changes in the male and female H. azteca's proteome after aquatic exposure to this estrogen. Through targeted proteomics, we were also able to quantitatively characterize a panel of selected proteins that showed distinctive sex-specific responses to …
Date:
December 2023
Creator:
Prokai, Marcel Laszlo
System:
The UNT Digital Library
Analysis of Sensory Integration Techniques on Automatically Maintained Problem Behavior
Sensory integration techniques are a common treatment procedure among occupational therapists. The goal is to "apply" input that competes with input from problem behavior. Although this is a commonly recommended intervention, there is limited empirical evaluation with adults with intellectual disabilities. Therefore, we evaluated the effectiveness of occupational therapist-suggested sensory stimuli on the automatically maintained problem behavior of adults. Specifically, we compared the effects of non-contingent access to sensory stimuli and non-contingent access to highly preferred stimuli on the rate of problem behavior. Results suggested that, relative to highly preferred stimuli, sensory stimuli had either a limited effect on problem behavior, or in some cases, were correlated with increases in problem behavior. This suggests that sensory stimuli may not produce the same automatic stimulation as problem behavior. We will discuss implications for treatment, including methods for better identifying stimuli for use in the treatment of automatically maintained problem behavior.
Date:
December 2023
Creator:
Pelletier, Danielle Renee
System:
The UNT Digital Library
Role of Additive Manufacturing in Restructuring Supply Chains
Additive manufacturing (AM), commonly known as 3D printing, has been attracting attention from practitioners as well as academicians with its continuous evolution from being used primarily for prototyping to now end-product production. Despite this technology's current and future potential, few studies indicate that AM has not been extensively used across all industries. This dissertation addresses knowledge gaps by providing theoretical and empirical support for adopting AM through three essays that study the role of AM in restructuring supply chains. Essay 1 provides systematic support for AM implementation by developing a typology derived from technology-specific potentials and challenges to adopting AM. This study uses an exploratory research approach to collect and analyze data from semi-structured interviews of practitioners with deep knowledge of AM and supply chains from diverse industries. In Essay 2, our results show that AM adoption positively influences supply chain responsiveness and, in turn, reshoring decisions. Essay 3 compares different supply chain configurations based on traditional and AM. We developed a hybrid simulation model combining discrete event simulation and agent-based simulation and compared the performance in terms of wait time and costs. Our results indicate that under certain conditions, the centralized configuration delivers spare parts faster than the distributed …
Date:
December 2023
Creator:
Patil, Himali Kiran
System:
The UNT Digital Library
Horses Against Tanks: Historical Memory and the German Invasion of Poland
The entrance of the German Invasion of Poland and depiction thereof into modern historiographical conversations offers historians superior articulation of the creation of historical memory, mythos, and identity ‒ especially in wider terms of European Imperialism. By utilizing the current trends in gendering of empire, the use of auto-biography and life writing to understand felt realities and obfuscated truths, and the attempts by empire to queer and utilize labeled deviations to control and gain power over their colonized subjects, one is presented a better understanding of how the German Invasion of Poland fits into the story of empire and indigeneity. That story continues past the Third Reich however, as German propaganda in its various forms was accepted as truth after the Second World War, providing justification for and rationalizing post war political power structures of Western nations. As the threat of a cold war with the USSR loomed, many in the American military felt it necessary to accept and support German myths about their military prowess (and non-culpability for the Holocaust) and the inferiority of Slavic military forces. By analyzing not the myths themselves, but how they were created and propagated, historians can add to this historical conversation a case …
Date:
December 2023
Creator:
Palmer, Matthew Steven
System:
The UNT Digital Library
Protective Factors for Eating, Shape, and Weight Concerns across Diverse Gender Identities
We ran three MANOVAs in a sample of 422 young adults to examine differences in eating, shape, and weight concerns (i.e., ESW concerns) between gender diverse individuals, ciswomen, and cismen. Additionally, we examined the effects of self-esteem and sense of belonging on ESW concerns. We also tested for interaction (moderation) effects between gender and self-esteem and gender and sense of belonging. Findings indicated that gender diverse individuals experience ESW concerns at a significantly higher rate than cisgender men. There were no differences, however, in ESW concerns between gender diverse people and ciswomen. Self-esteem and sense of belonging significantly predicted ESW concerns, but no interaction effects were observed. Limitations of the current study include using one large gender diverse group rather than exploring each individual gender identity as well as limited recruitment. Future studies should recruit more participants across the gender spectrum in order to better understand the unique experiences of each gender group as it relates to eating, shape, and weight concerns and expand recruitment across broader regions of the United States.
Date:
December 2023
Creator:
Watson, McKenzie Kimberly
System:
The UNT Digital Library
Decoding Fantasy: An Analysis of Paquito D'Rivera's "Caribbean Berceuse" (2021)
Written for and featuring the Barcelona Clarinet Players, Caribbean Berceuse (2021) is Paquito D'Rivera's (b.1948) first composition for wind band. Along with idiosyncratic expectations of fusing jazz and classical elements according to D'Rivera's oeuvre, the title implies extramusical associations in the composition. This analysis demonstrates how extramusical associations interact with thematic development by using five codes of meaning from Roland Barthes's (1915–1980) S/Z (1970), which was first applied to music by Patrick McCreless. In addition to D'Rivera's cultural references, this composition involves musicians from many different cultures and backgrounds: the Barcelona Clarinet Players of Spanish heritage, Paquito D'Rivera of Cuban heritage, and the North Texas Wind Symphony under the direction Eugene Migliaro Corporon as an American melting pot. My analysis demonstrates how D'Rivera incorporates shared experiences of a lullaby as an access point for listeners. Our experience of falling asleep creates dichotomous structures of reality and fantasy, of time and memory, and sometimes of a restless lullaby among others. Roland Barthes places the most importance on these extrinsic dichotomous structures as deeper meanings of referential associations. He names this symbolic code. Although McCreless places less importance on symbolic code as correlating to music, my analysis will demonstrate how the interaction …
Date:
December 2023
Creator:
Truan, Robert Michael
System:
The UNT Digital Library
Are We Zwisch-ing Yet? An Examination of the Zwischenfach Voice Category and Selected Twenty-First Century American Arias
The German word Zwischenfach often refers to opera roles and singers whose voices lie between the categories of mezzo-soprano and soprano. While the term is not universally accepted as a voice category, Zwischenfach voices and roles are being discussed more openly and with more specificity in collegiate and professional circles. This document includes a discussion on the challenges of categorizing dramatic voices, mezzo-soprano voices, and those who could be considered Zwischenfach, taking into consideration the inherent ambiguity and flexibility within these voice categories. The elements that have led to developmental changes in opera voices and their categories over the centuries provide insight and context on how Zwischenfach has become a term that describes the ambiguity and challenge of classifying opera voices in the twenty-first century. A main focus of this document is a discussion of eleven pieces from twenty-first century American operas which a Zwischenfach singer could consider for auditions and performances. Operas included are: Dead Man Walking by Jake Heggie, The Grapes of Wrath by Ricky Ian Gordon, After Life and Glory Denied by Tom Cipullo, Lysistrata by Mark Adamo, Dinner at Eight by William Bolcom, and Fantastic Mr. Fox by Tobias Picker. My hope is that this document …
Date:
December 2023
Creator:
Taylor, Hilary Grace
System:
The UNT Digital Library
A Performance Guide to Zili Li's Viola Concerto No. 1 (2010)
The Viola Concerto No. 1 was commissioned in 2010 by Xidi Shen, a viola professor at the Shanghai Conservatory of Music, and composed the same year by Zili Li (b. 1938), a Chinese composer and violinist. For musical, cultural, and technical reasons, this little-known Chinese viola concerto strongly aroused my interest, leading me to use it as the research subject for my doctoral dissertation and to also introduce this work to Western violists. This dissertation provides a performance guide to Zili Li's Viola Concerto No. 1. By analyzing the Mongolian music topics used in the work as well as addressing its typical Mongolian-style string performance techniques, the dissertation should provide a foundation for viola players who wish to play the work but are not familiar with this specific style. In addition, I hope that it can serve as an inspiration to other string players who are playing works based on Mongolian music.
Date:
December 2023
Creator:
Chen, Fang
System:
The UNT Digital Library