Digital Commons Network^™

“War Is God” And “Unguessed Kinships”: Blood Meridian And Cormac Mccarthy’S “Border Tetralogy”, Seth Reeves

Electronic Theses and Dissertations

This thesis applies the metaphysics of philosopher Gilles Deleuze to Cormac McCarthy’s novel Blood Meridian, arguing that the novel initiates a thread of immanent subjectivity that unfolds throughout the Border Trilogy that follows it. Against a hierarchical metaphysics of transcendence, specifically an inverted Platonic Idealism, Blood Meridian dramatizes an immanent world of “optical democracy,” a prose style that levels the human and nonhuman and eludes subject and object categories. The kid’s autonomy from Judge Holden’s violent domination marks the truncated beginning of a Deleuzian subjectivity of becoming-other and immanent kinship. This incomplete gesture continues in the Border Trilogy, where …

World On Fire: The Hunger Games And The Rhetoric Of Revolution, Rachel Olivares

Electronic Theses and Dissertations

In the decade between 2010 and 2020, more people participated in mass protests than at any other point in human history. From the Arab Spring to Occupy Wall Street and Hong Kong’s “umbrella movement,” street demonstrations exploded on a global scale. This period of global unrest coincided with another explosion: the dystopian young adult series The Hunger Games surged in popularity, quickly becoming a cultural phenomenon. Following the release of the book series and its subsequent film adaptations, The Hunger Games became a global symbol of grassroots resistance as social and political movements adopted the language and symbols of its …

A Qualitative Descriptive Study On The Importance Of Principal Leadership On Title I Middle School Teachers’ Decisions To Remain Teaching In The School, Lebrandan Keshaun Jenkins

Electronic Theses and Dissertations

This qualitative descriptive study examined the perspectives of novice middle school teachers with 0–5 years of experience who taught core academic subjects in Texas Title I school districts. I sought to understand how principal leadership or the building administrator to whom these teachers report influenced their decisions to remain in the teaching profession. Grounded in Herzberg’s motivation-hygiene theory, I described how leadership functions as both a motivator and a hygiene factor in shaping job satisfaction and retention. Data collection involved semistructured interviews and an optional Likert scale survey to capture both narrative insights and measurable perceptions. The findings illuminated the …

Exploring The Role Of Christian Religiosity In The Acceptance Or Rejection Of Ai Chatbot Use Among Faculty At Church Of Christ Universities, Amos Gutierrez

Electronic Theses and Dissertations

Higher education institutions are navigating the benefits and challenges of generative AI chatbot use and preparing faculty and students to engage with these tools ethically and responsibly. The problem is that there are many challenges and barriers to using these technologies in higher education, and Christian higher education institutions must also address context-specific considerations regarding mission and vision rooted in biblical faith and practice. The purpose of this quantitative, nonexperimental, cross-sectional study using confirmatory factor analysis and multiple regression through structural equation modeling was to examine faculty perceptions of AI chatbots and how Christian religiosity moderates acceptance. An online survey …

Response To Intervention Implementation With Culturally Diverse Students, Alysia R. Chatman

Electronic Theses and Dissertations

This qualitative descriptive study examined how elementary educators implement response to intervention (RTI) and multitiered systems of support with culturally and linguistically diverse students. Drawing on self-determination theory and culturally relevant pedagogy, the researcher conducted semistructured interviews with five participants, three classroom teachers, one interventionist, and one campus administrator from three Title I elementary schools in a large suburban Texas district. Transcripts were analyzed through thematic coding. Four themes emerged: (1) training and preparedness for RTI implementation, (2) administrator support and follow-through, (3) understanding and application of culturally responsive teaching, and (4) RTI meeting structure and process. Participants reported a …

The Educational Experiences Of Low Socioeconomic, Hispanic, Emergent Bilingual, Elementary Students: A Sequential Mixed Methods Study From Texas, Kiley Schumacher

Electronic Theses and Dissertations

The number of Hispanic students in Texas public schools has significantly increased over the past 20 years, yet their level of academic success continues to lag. Hispanic, emergent bilingual, low-socioeconomic, early elementary students face educational challenges related to barriers surrounding language and culture differences, limited resources, unmet needs, feelings of isolation, and an underprepared educational support system. This sequential mixed methods study reported on the perceptions of parents, teachers, and campus leaders in two Texas elementary schools regarding these students’ educational experiences. Guided by existence, relatedness, and growth theory, bioecological systems theory, and culturally responsive leadership theory, the study collected …

Stars And Shapes: An Investigation Of Stripped Envelope Supernovae Structures Using Spectropolarimetry Observations And Hydrodynamic Models, Sabrina Desoto

Electronic Theses and Dissertations

Supernovae (SNe) are the energetic deaths of massive stars, dispersing heavy elements throughout the galaxies and shaping cosmic evolution across the universe. However, understanding the connections between the evolution of massive stars, their catastrophic demises, and the myriad of observed SNe, remains a fundamental challenge in astrophysics. My work aims to narrow this gap by integrating extensive observational data with advanced hydrodynamical simulations to better interpret SNe observations and understand the origin of their geometry. The observational component utilizes the largest spectropolarimetry dataset of stripped-envelope (SE) core-collapse supernovae (CCSNe) gathered by the SNSPOL project. Analyzing nine Type Ib and eleven …

Islamic Political Anti-Theology: A Discursive Practice Of Contingency Beyond Sovereign Politics, Jason Andrus

Electronic Theses and Dissertations

Contributing to the field of political theology from outside the European Christian tradition, this dissertation develops a description of the distinct logics that Islamic theology generates from its metaphysical assumptions. These logics in turn make possible a discourse of political anti-theology where politics operates through contingency rather than sovereignty. Political theology scholarship has excavated how modern politics derives from secularized Christian theological concepts—particularly transcendent sovereignty. This study demonstrates that Islamic theology's absolute insistence on divine transcendence (tawhid) produces something fundamentally different: a politics that renders sovereign authority conceptually impossible. I identify this discursive practice of political anti-theology through …

Mechanisms Of Correlated Neuronal Activity In The Globus Pallidus, Hamza Albawaliz

Electronic Theses and Dissertations

This thesis investigates the mechanisms of correlated neuronal activity in the globus pallidus externus (GPe), a key structure in the basal ganglia. Neuronal activity in the GPe is reportedly decorrelated in healthy subjects but can become highly correlated in Parkinson’s disease. However, high-density neuronal recordings in the GPe of healthy rats reveal a surprising degree of correlated activity. This raises the question of whether intrinsic properties or network connectivity alone can account for such patterns. To explore this, a computational model was developed in which GPe neurons are represented as coupled phase oscillators influenced by experimentally derived phase-response curves and …

Principal Quandles, Jesse Parrish

Electronic Theses and Dissertations

This thesis concerns principal quandles and, as a special case, Alexander quandles. A principal quandle is a coset quandle, Q(G,H, f), in which the subgroup H is trivial. If in addition the group G is abelian, then the coset quandle is called an Alexander quandle. The isomorphism types of Alexander quandles were classified [16], and some progress was made on describing the isomorphism types of principal quandles in [14] and [13]. The first part of this thesis applies the ideas used in Holmes’ paper to give a classification of the isomorphism types of principal quandles. The second …

Development Of A Non-Faradaic Impedimetric Biosensor Based On Reduced Graphene Oxide For The Detection Of Brain-Derived Neurotrophic Factor (Bdnf), Mariana N. Martins

Electronic Theses and Dissertations

Neurological disorders affect millions of people worldwide. In the case of Alzheimer’s disease (AD), the rising number of cases significantly increases global healthcare costs. Therefore, early detection of biomarkers at the onset of the disease is essential for early diagnosis. This study presents an electrochemical biosensor designed for the detection of Brain-Derived Neurotrophic Factor (BDNF) in human plasma, incorporating reduced graphene oxide (rGO) to enhance signal sensitivity. Dielectrophoresis (DEP) was employed to deposit rGO flakes on the electrode surface, improving conductivity and sensor performance. Electrochemical impedance spectroscopy (EIS) was used to monitor changes in impedance associated with BDNF binding events, …

Exploring The Impact Of Statistics Course Modality On Student Learning: A Mixed Methods Approach, Becky Kelleman

Electronic Theses and Dissertations

The importance of statistical literacy has become increasingly evident, as individuals grapple with interpreting statistics to inform critical decisions. Despite the recognized significance of statistical literacy, challenges persist in both educators’ and students’ efforts to navigate the complexities of statistics education. The purpose of this study is to explore the impact of different course modalities on undergraduate students’ academic performance in introductory statistics courses. Using Social Cognitive Theory (SCT) as a theoretical framework, this research aims to shed light on the complex dynamics influencing statistical literacy attainment. By addressing gaps and inconsistencies in the current literature, this study seeks to …

Frameworks For Repatriation: Moving Beyond Nagpra, Ashley Joplin

Electronic Theses and Dissertations

Museums and similar federally funded educational institutions have been collecting human remains since the Enlightenment era in the 1800s. Since then, these institutions have developed various collections practices that have encouraged the collection of human remains. Often unethical in nature, these collections have harmed historically marginalized communities, such as Indigenous and African American communities. While the ethics of collecting have been under scrutiny for decades, it was not until 1990 under the Native American Graves Protection and Repatriation Act (NAGPRA) that mainstream attention was drawn to the ethics of collections practices.

This thesis explores these collections practices and the repatriation …

High Frequency Dc-Dc Converter Design Optimization, Modeling And Control Based-Wbg Technology., Salah Ahmed Abdullah Eltief

Electronic Theses and Dissertations

The performance of DC-DC power converters is a cornerstone of modern electric vehicle (EV) powertrains, directly governing overall system efficiency, size, cost, and reliability. This dissertation presents a comprehensive performance analysis and optimization of DC-DC converter topologies to determine the most suitable design for high voltage EV applications. The evaluation rigorously compares efficiency, power losses, and physical size under a range of harsh operating conditions. A primary objective is to leverage Wide Bandgap (WBG) semiconductors, specifically Silicon Carbide (SiC), to push the performance boundaries of power conversion. While SiC devices are known for their superior material properties, a clear understanding …

Museums In Public Libraries: An Ethnographic Case Study Of The Blair-Caldwell African American Research Library, Yadira Y. Quintero

Electronic Theses and Dissertations

Access to information is a human right, and this thesis explores the benefits and challenges of integrating museums into public libraries by conducting an ethnographic case study of the Blair-Caldwell African American Research Library. The study's findings highlight the complexities of integration. The biggest benefit is the increased access to museum collections, information, and resources. However, challenges arise from the lack of cohesion within the museum and library disciplines, as well as strained community relations. Engaging the community is crucial for successful collaboration, emphasizing the importance of a bottom-up approach that allows for active participation. Integrating museums into public libraries …

Doughnut Economics And Strong Sustainability: Rethinking The Role Of Financial Investment, Isabelle Pierotti

Electronic Theses and Dissertations

This thesis investigates how private investment could align doughnut economic framework. Doughnut economics is a strong sustainability economic framework where the economy operates within planetary boundaries while ensuring social equity. Theories of sustainable development, weak sustainability, and strong sustainability are discussed to provide theoretical context for doughnut economics and mainstream economics. The analysis concludes that conventional, profit maximizing private investment does not support a doughnut economics system by supporting the depletion of natural resources and exacerbating social issues. Sustainable mainstream investment also fails to support a doughnut framework. Lastly, while impact investment is theoretically committed to social and financial returns, …

An Auto-Criticism: Exploration Of Professional Development For Secondary Science Educators, Mellissa Ann Pfaff

Electronic Theses and Dissertations

This auto-criticism investigates the benefits of experiential professional development for science educators by examining the reflective journey of one teacher-researcher—me—through multiple immersive learning experiences. Using narrative journaling and qualitative analysis, this study captures the influence of these experiences on my identity, instructional design, and ability to create experiential learning opportunities for students.

Rather than approaching professional development as a checklist of strategies, this research seeks to illuminate how deeply engaged, hands-on learning can transform teaching from routine delivery to embodied practice. Thematic coding revealed shifts in curriculum planning, increased responsiveness to student inquiry, and renewed clarity around the purpose of …

Capacity, Allocation And Update Dynamics Of Human Memory Systems, Shaoying Wang

Electronic Theses and Dissertations

Information is encoded and stored in three types of memory: sensory memory (SM), short-term memory (STM), and long-term memory (LTM). SM has a large capacity but retains information for only a brief period. When information transfers to STM, only a limited amount can be stored. Information in STM can then be transferred to LTM, which has a much larger capacity and longer retention time. STM is often conceptualized as working memory (WM) to highlight its role in active information processing. Due to the limited capacity of STM, it is commonly believed that STM serves as the bottleneck for information processing. …

Archaeological Predictive Meta-Modeling In Pre-Columbian Mexico, Peter Stamm

Electronic Theses and Dissertations

Archaeological Predictive Modeling stands firmly as an important tool for Archaeologists to predict undiscovered sites from civilizations all across the globe. While powerful, this methodology is not without its own set of qualms. Striking a balance between pure a data-driven approach while also observing leading expert theories can be a complicated task. Going further, deciding on the specific domain of features to emphasize or overlook can be a challenge within itself, as one misstep can drastically change the output of model, sometimes for the worst. In addition, creating models that can expose their reasoning process can be rather difficult to …

Reproducibility In Modeling Of Knee Joint Mechanics, Maryam Nazem

Electronic Theses and Dissertations

Computational modeling of knee joint biomechanics can provide valuable insights into joint function, injury mechanisms, and patient outcomes, and can support surgical planning and informed clinical decision-making. However, achieving consistent and repeatable results, or reproducibility, is a significant challenge that affects the credibility of these models. This thesis addresses reproducibility through two studies related to the KneeHub Project, which is a multi-institutional collaboration designed to investigate reproducibility in finite-element modeling of the knee.

The first study involved model benchmarking, where predicted results of the calibrated models were compared with the experimental data to evaluate model reproducibility. While all models replicated …

Effectiveness Of Ai-Powered Language Learning Tools In The Workplace, Iswariya Baskar

Electronic Theses and Dissertations

This dissertation explored the experiences of multilingual employees with AI-powered language learning tools in financial and technology firms across the United States. As multilingual communication becomes increasingly vital in the workplace, the integration of artificial intelligence (AI) offers promising support in language acquisition and cross-cultural collaboration. The purpose of this basic qualitative study was to explore how AI-powered language learning tools influence the acquisition and retention of foreign languages of employees within financial and technology firms, how these tools strengthen professional identity and interpersonal communication, and how code-switching facilitated by AI impacts user experience and workplace engagement. Drawing from the …

Hire And Hope: An Exploration Of Principal Turnover, Jessica D. True

Electronic Theses and Dissertations

This study is designed to investigate the possible relationships between principal turnover within K-12 public schools in the State of Texas, and demographic characteristics of school location, principal’s ethnicity, principal’s gender, and principal’s level of post-secondary degree. Data for participating schools was gathered from state-reported educator information specifically for the 2018/2019, 2019/2020, 2020/2021, 2021/2022, 2022/2023, and 2023/2024 school years. The longitudinal study reviewed K-12 non-charter public schools in Education Service Center (ESC) 11, which encompasses all public schools in the Fort Worth metroplex of North Texas, allowing this study to analyze a robust and inclusive dataset. The Chi-Square Test of …

Digital Leadership: Secondary Education Principals’ Perceptions And Change Competencies Toward Implementing Digital Citizenship Curricula, Waylon M. Randolph

Electronic Theses and Dissertations

Secondary education public schools are increasingly being confronted with student misuse of information and communication technologies (ICTs). Students are using these technologies to engage in disruptive and harmful behaviors like cyberbullying and sexting. As a result, some public school districts have responded by banning the use of ICTs in the classroom, while others have turned to teaching digital citizenship through a dedicated digital citizenship curriculum. However, effectively implementing such a curriculum remains a significant challenge. According to the literature, the best way to implement a digital citizenship curriculum is by fostering a positive school culture where stakeholders model and support …

Understanding Digital Communication Gaps With Hispanic Families In A Charter School In South Texas, Ruby Cabrera Aguilar

Electronic Theses and Dissertations

Now that access to technology is prevalent, digital communication in school districts and between schools and parents should be of high priority. Since schools do not emphasize digital communication policies and practices, a problem seen is a lack of communication across districts involving school staff, parents, and students. Determining school leaders’ roles in closing digital communication gaps through policies and procedures deserves further study because effective communication leads to awareness, involvement, relationship building, and student success. In this study, the knowledge gap theory and qualitative action research through reports and interviews assisted in understanding the perspectives of six school staff …

Closing The Graduation Gap: Factors That Impact The Graduation And Enrollment Rates Of First Generation African American Male Students At Predominantly White Christian Universities, Byron C. Johnson Jr

Electronic Theses and Dissertations

First-generation African American male students encounter unique challenges on their journey through higher education. These challenges include inadequate academic preparation, limited family support, financial hardships, and difficulties in finding a sense of belonging. Additionally, factors such as race and religion present significant barriers that hinder their ability to persist in and graduate from colleges and universities without institutional support. Strategic initiatives, programs, and services that address the specific needs of these students are crucial for promoting their academic and social integration, ultimately influencing their success in higher education. This study focused on the experiences of successful first-generation African American students …

Career Advising Utilization: A Quantitative Archival Analysis Of Student Engagement Across Academic Levels And Colleges At A Southeast University, Edward Raimundi Iii

Electronic Theses and Dissertations

This quantitative ex-post facto study examined patterns of career advising utilization at a large, R1 public university in the southeastern region of the United States. Institutional advising data from the 2023–24 advising year was utilized to identify usage patterns across different demographics such as college affiliation and academic level. The descriptive stats from the archival data were used to measure topic distributions, undergraduate–graduate usage by college, and contact engagement. The sample size included over 35,000 students with 10 different college affiliation labels. Significant differences across advising usage in the different colleges were found during the study. Undergraduate students had higher …

Navigating Barriers: The Experiences Of First-Generation, Low-Income, Hispanic Male Stem Majors Enrolled In Texas Universities, Katherine L. Autry

Electronic Theses and Dissertations

This qualitative descriptive study explored barriers, strategies, and career aspirations of 10 firstgeneration, low-income Hispanic male STEM students at Texas universities. Prior research highlighted systemic inequities affecting this group’s academic success. The study addressed how these students described educational barriers, strategies to overcome them, and influences on their STEM career aspirations. Data were collected via 10 semistructured Zoom interviews, online questionnaires, and open-ended questionnaires from participants at four Texas-based universities. Reflexive thematic analysis with NVivo software identified five themes: sociocultural and economic barriers, academic and institutional challenges, resilience and coping strategies, support systems, and influence on career aspirations and identity. …

Exploring The Meaning Of Moshing: An Ethnographic Study Of The Relationship Between Hardcore/Punk Culture And Catharsis, Clayton Kempf

Electronic Theses and Dissertations

This research looks at “moshing,” an aggressive style of dancing that occurs primarily at hardcore/punk concerts. Moshing involves people at a concert throwing their bodies, swinging their limbs, running into people, and hitting one another. I aim to explore how mosh pits and hardcore/punk culture provide participants with an emotional release through catharsis. Catharsis looks at releasing emotion to help alleviate pent-up stress physically and emotionally. A cathartic release can temporarily offer peace of mind, clarity, and joy that overrides the feelings of negative emotions and stress. I will examine the process people go through to reach this cathartic release …

Hiv And Sti Testing Service Utilization Among Youth Experiencing Homelessness: A Multi-Method Inquiry, Alexander A. Ochs

Electronic Theses and Dissertations

Youth experiencing homelessness (YEH) face disproportionately high risk for HIV and sexually transmitted infections (STIs), yet rates of testing remain low. This dissertation examines the individual and social network level factors that influence HIV/STI testing behaviors among YEH. Guided by insights from multiple theoretical frameworks, this three-paper dissertation integrates quantitative and qualitative approaches to better understand how personal relationships and social context shape HIV/STI testing decisions in this population.

Paper 1 presents a secondary data analysis of the Homeless Youth Risk and Resilience Survey (HYRRS), which includes 1,426 YEH across seven U.S. cities. Logistic regression models identified geographic variation in …

Comparing Ordinary Least Squares And Quantile Regression: A Causal-Comparative Approach To Modeling Conditional Relationships, Samuel Nnorom

Electronic Theses and Dissertations

Ordinary Least Squares (OLS) regression has traditionally been the preferred quantitative method for estimating linear relationships. However, it assumes that the effect of a predictor variable remains constant across the entire outcome distribution, which can miss important insights when data are heterogeneous. Quantile Regression (QR), on the other hand, offers a more detailed analysis by focusing on the full response variable distribution, thereby revealing different relationship patterns at various quantiles within the outcome. This study compares how OLS and QR perform in modeling conditional relationships within a causal-comparative framework based on ex post facto research. Using the mortality data from …