Digital Commons Network^™

Word Made Flesh: Biblicality In Cormac Mccarthy's Appalacian Novels, Brett Lewis

Electronic Theses and Dissertations

McCarthy’s Appalachian novels in particular, beginning with his first novel The Orchard Keeper in 1965, show the outline of biblicality, a concept which entails the use of religious imagery, the employment of biblical language, the interplay between religious and secular elements, the profound impact of Appalachian landscapes, along with the thematic exploration of faith, morality, and the human condition. Outer Dark (1968), Child of God (1972), Suttree (1979), and The Road (2005), expound, in more detail, upon these ideas through the use of the themes of darkness, light, and objects of divinity, outsiders, and suicide. McCarthy’s Appalachian novels, showcase biblicality …

Bach's Chaconne, Bwv 1004: A Guide To Historically Informed Performance, Christina Volz-Stomackin

Electronic Theses and Dissertations

In this dissertation I have decided to explore, from a historical perspective, a piece of music that is well-known to many violinists: J.S. Bach’s masterpiece, the Chaconne from Partita no. 2 in D minor. My goal is for this to be an informative and accessible resource for modern performers who may be interested in experimenting with historical performance practices in their approach to Bach and to Baroque music in general. I have chosen to focus my discussion on Bach’s Chaconne because of the wide-ranging scope of the movement, which affords opportunities for variety and depth in the topics I wish …

Adverse Childhood Experiences And College Attainment: A Moderated Moderation Exploring Safe, Stable & Nurturing Relationships, Race/Ethnicity And Gender, Alicia Vincent Stires

Electronic Theses and Dissertations

Abstract Statement of the Problem: This study aimed to understand the impact of exposure to ACEs in childhood on college attainment in adulthood and if safe, stable, and nurturing relationships (SSNRs) in childhood mitigate the risks of exposure to trauma through a contextual lens by exploring results by race/ethnicity and gender. Research: Exposure to adverse and traumatic experiences in childhood can adversely impact learning, behavior, and health outcomes throughout the lifespan (Shonkoff et al., 2012). Supportive adults that provide SSNRs can buffer adverse childhood events and help foster children’s resiliency by buffering or eliminating risk factors. Research has been limited …

Examining Enrollment Trends Before And After Test Optional Policy Implementation: An Application Of Crt And Quantcrit In Higher Education, Marja Martin-Carruth

Electronic Theses and Dissertations

College and university admission testing requirements often serve as a barrier to many students seeking advanced degrees. Many graduate school admission boards/committees use the minimum testing requirement as a predictor variable to explain a student’s chance for success in a program. Before the 2020 Fall semester, many graduate schools required a minimum set score on either the Graduate Management Admission Test (GMAT) or the Graduate Record Exam (GRE) as a part of admission requirements. However, during that time, standardized testing ceased, and colleges and universities had to implement new admission requirements that did not include testing. These new policies became …

College Commute Distance And Retention For First-Time, Community College Freshmen, Michael O'Hagan

Electronic Theses and Dissertations

The purpose of this non-experimental, quantitative correlational study was to investigate whether any significant relationships existed between one-way student commute distance and retention for first-time, community college freshmen. Additional student success metrics such as three-year graduation rates, enrollment status, credit hours attempted and completed, and GPA were also analyzed for any possible relationship with commute distance.

Archival student data were collected from the participating institution, a public community college in the southeastern United States with four separate instructional site locations. This study followed the incoming class of 2016, entering in the fall semester, through the end of their third year, …

Special Education Teachers’ Emotional Well-Being And Work-Related Stressors In The School Environment, Mallory J. Laravie

Electronic Theses and Dissertations

There is little to no research regarding novice elementary special education teachers (SETs) and their emotional well-being while in the school environment. The goal of this work is to illuminate special education teacher’s voices missing in previous research. Additionally, this research examines the impact of work-related stressors on novice elementary SETs' emotional well-being in the school environment. The theoretical perspective of heuristics is used to illuminate a problem or answer a question about the lived experience of the researcher. Lazarus and Folkman’s (1984) transactional theory of stress and coping framework guided the research question development, data analysis, and presentation of …

Isotopic Ecology Of Bison And Bootherium At Big Bone Lick, Kentucky, Frances Stephenson

Electronic Theses and Dissertations

Big Bone Lick (BBL) is a late Pleistocene and Holocene fossil locality in the Ohio River valley of Kentucky. This study utilized stable isotopes (δ¹³C, δ¹⁸O, and ⁸⁷Sr/⁸⁶Sr) in tooth enamel to reconstruct mobility and diet in Bison, as well as diet in Bootherium bombifrons. Isotopic results from seven Bison and two B. bombifrons are reported. Results suggest Pleistocene Bison and Bootherium occupied different dietary niches. Although both had C3-dominated diets, Bison occupied more open environments than B. bombifrons. Two bison from the late Holocene deposit had diets that consisted …

Parent Choice: Learning Pods Or Public Education During Covid-19 Pandemic, Shari Kinney

Electronic Theses and Dissertations

The purpose of this phenomenological qualitative study was to examine the decision-making process of K-12 parents living in the Appalachian Highlands who chose to remove their children from traditional public schools to join learning pods (sometimes referred to as pandemic pods) during the COVID-19 pandemic. In order to answer this overarching question, the researcher focused her study on two areas: first, what were the possible push factors that influenced parents to remove their children from public schools, and secondly, what were the pull factors that lead parents to choose learning pods over other school choice options. Through the data collected …

Obstetric Violence And Postpartum Adjustment: Exploration Of Risk And Resilience Factors, Hope O'Neill

Electronic Theses and Dissertations

Obstetric violence includes acts of abuse, coercion, or disrespect that occur during the labor process. The present study explores how obstetric violence impacts a person’s postpartum psychosocial adjustment. This study used a subset of data (N = 339) from a larger online study, which attempted to explore multiple facets of a person’s postpartum health. The psychological constructs examined are postpartum depression and postpartum anxiety. Additional constructs assessed were protective and risk factors: self-compassion and medical mistrust. Self-compassion and medical mistrust were examined by using moderation models. Additional analyses were completed using simple regression models to explore whether obstetric violence predicts …

Investigating Saudi Arabia University Teachers’ Level Of Self-Efficacy In The Components Of The Tpack Model, Nouf Alghamdi

Electronic Theses and Dissertations

This study aims to investigate the level of self-efficacy amongst instructors regarding the various components of the TPACK model in their teaching within Saudi Arabia. TPACK represents a viable nexus between technology and educational content, creating successful educational technology integration. Existing research demonstrates a need to study TPACK further in the context of instructors’ level of self-efficacy in the components of the TPACK model (Lee and Kim, 2017). However, this dissertation will investigate instructors’ level of self-efficacy towards utilizing technology in their classrooms. In doing so, the study will adopt a quantitative approach using a survey to gain insights into …

Crossing The Pond: The Influence Of Southern Appalachian Old-Time On Contemporary Irish Music, Amanda Morgan

Electronic Theses and Dissertations

Numerous studies examine Irish traditional music influencing old-time music, but few examine the influence of old-time on contemporary Irish. As our societies become more global, folk music travels faster and becomes more open to influence. Thes influences can be heard in the music of “Alfi” and “Lankum,” two ensembles steeped in Irish traditional music.

This study defines common musical elements of old-time and examines the use of those elements in two recordings: Alfi’s, “Jubilee” and Lankum’s, “The Old Man from Over the Sea.” Much of my data comes from interviews with Irish and American musicians and my own professional knowledge, …

The Experiences Of Students During Covid-19 School Disruptions, Brandi Bullock

Electronic Theses and Dissertations

The purpose of this study was to identify the perceptions of educators with respect to student experiences between March 2020 and February 2021 related to academics, social-emotional health, and safety and security. Data collection strategies included one-on-one interviews with 12 educators in one East Tennessee school district. To qualify for the study, participants had to have taught during COVID-19 schooling disruptions and have taught either 1st, 2nd, 3rd, 4th, or 5th grade in the 2022-23 school year. Data analysis was based on Systems Theory (Laszlo & Krippner, 1998) and Change Theory (Fullan, 2020). The results revealed 5 key themes that …

The Impact Of Aces On College Students And Their Major Choice, Britten Harrison

Electronic Theses and Dissertations

Research examining Adverse Childhood Experiences (ACEs) has mostly focused on the long-term effects of these experiences on adult mental and physical health. Less attention has been focused on the impact of ACEs on college student satisfaction, dropout rates, and major choice. The overarching questions for the current study sought to further research by (1) assessing if there is a relationship between the ACE scores of college students and their mental and physical health, (2) if ACEs play a role in student satisfaction or desire to drop out, and (3) determining if there is a connection between students with high ACE …

A History Of Complex Simple Lie Algebras, Avrila Frazier

Electronic Theses and Dissertations

In 1869, prompted by his work in differential equations, Sophus Lie wondered about categorizing what he called “closed systems of commutative transformations,” while around the same time, Wilhelm Killing’s work on non-Euclidean geometry encountered related topics. As mathematicians recognized this as a division of abstract algebra, the area became known as “continuous transformation groups," but we now refer to them as Lie groups.

Patterns and structures emerged from their work, such as describing Lie groups in connection with their associated Lie algebras, which can be categorized in many important ways. In this paper, we focus on Lie algebras over the …

Study Of The Effects Of Chronic Cadmium Exposure On The Pathogenesis Of Pulmonary Arterial Hypertension., Dakotah Dominique Cathey

Electronic Theses and Dissertations

We reported pulmonary artery hypertension (PAH) patients had elevated levels of Cd in both blood and urine, therefore, this study tested whether Cd directly induces PAH or facilitates PAH pathogenesis in mouse models. C57/6J mice were initially exposed to drinking water with or without 5ppm Cd for 8 weeks. Then, half the mice in both control and Cd groups were given SU5416 and hypoxia (SuHx) for 4 weeks to induce PAH, resulting in 4 subgroups: Control, Cd, PAH, and Cd+PAH. Diastolic and systolic functions of the left and right ventricles (LV, RV) were examined with echocardiography before and after PAH. …

Adaptive Personalized Drug Delivery Method For Warfarin And Anemia Management: Modeling And Control., Affan Affan

Electronic Theses and Dissertations

Personalized precision medicine aims to develop the appropriate treatments for suitable patients at the right time to obtain optimal results. Personalized medicine is challenging due to inter- and intra-patient variability, narrow therapeutic window, the effect of other medications, comorbidity (more than one disease at a time), nonlinear patient dynamics, and time-varying patient dose response characteristics which include bleeding (internal and external). This research aims to develop a framework for an adaptive personalized modeling and control method with minimum clinical patient specific dose response data for optimal drug dosing. The proposed methodology is applied to anemia and warfarin management. It is …

How Is The Christian Virtue Of Detachment Epistemically Transformative?, Simon C. Summers

Electronic Theses and Dissertations

This thesis aims to understand how the Christian virtue of detachment, understood as the proper ordering of one’s desires toward God, contributes to epistemic transformation. In order to achieve this result, I rely on the work of the Trappist monk, Thomas Merton, beginning by mapping out his conception of detachment and demonstrating how it helps one to overcome competing desires and find their true self. Following this, I offer an account of the type of epistemic transformation required to access some theistic knowledge in order to connect Merton’s views on the topic with those of modern-day philosophers and show the …

Music With A Racial Nexus: Culture Clash In Los Angeles Punk Rock Communities, 1976-1981, Lawson Hammock

Electronic Theses and Dissertations

The chief argument of this work rests on the idea that culture-blindness—especially White ethnic-cultural blindness—contributed as much as issues of race to the heavily documented social rift between predominantly Chicanx, Eastside punk and the mostly-White, Westside punk rock communities of Los Angeles, 1976-1981. To date, historical blame for the divide has centered on racism, including racist intent. The second area of analysis directly relates to the first in that it demonstrates the inextricable link between cultural and spatial identity formation and assignment among the various scenes. This aspect of the study evaluates the complaints of some Eastside acts who have …

School Nurses And The Sexual Health And Education Of Public-School Students In Tennessee, Amy Wake

Electronic Theses and Dissertations

Tennesseans have been experiencing increasing rates of sexually transmitted diseases since the year 2000. Those rates are highest among those 15- to 24-year-olds. At the same time, Tennessee policy requires the teaching of abstinence as the primary form of sexual health education and emphasized the use of abstinence-only curriculum. The school nurse represents an available resource in the Tennessee public schools. The purpose of the qualitative study was to explore, describe, and interpret the perceptions and experiences of public-school nurses from rural, suburban, and urban areas of Tennessee related to the sexual health and sexual health education of students. School …

Genetic Risk Scores For Hypertension And Chronic Kidney Disease In African Americans., Aastha Kakar

Electronic Theses and Dissertations

Hypertension (HT) and chronic kidney diseases (CKD) are complex conditions, disproportionally prevalent among African Americans (AA) and are influenced by multiple genetic as well as environmental factors. Genetic risk scores (GRS) enable the analysis of the combined effects of multiple single nucleotide polymorphisms (SNPs). This study investigates the association of blood pressure (BP) and CKD GRS with BP, hypertension (HT) and CKD; early-onset HT and CKD; and investigates interactions of the GRSs with environmental measures in AA. We observed a significant association between the BP-GRS with HT, SBP and DBP. The odds of HT for one standard deviation (s.d.) increase …

Educator Perceptions Of The Care And Instruction Of Trauma Exposed Students In A Small, Urban, Christian School., Amanda L. Petters

Electronic Theses and Dissertations

Students of color in low socio-economic, high crime urban areas are exposed to a higher level of trauma than their White contemporaries. The trauma that they bring into school with them create challenges for their teachers working to eliminate barrier to students’ education. Widespread efforts have been attempted to thwart the social injustices that many students of color experience in schools including disproportionality around implementation of school rules and the equitable access to curriculum. I used Critical Race Theory to frame my study around students of color in urban areas experiencing disproportionate levels of trauma, and their teachers’ level of …

Bayesian Strategies For Propensity Score Estimation In Causal Inference., Uthpala I. Wanigasekara

Electronic Theses and Dissertations

Causal inference is a method used in various fields to draw causal conclusions based on data. It involves using assumptions, study designs, and estimation strategies to minimize the impact of confounding variables. Propensity scores are used to estimate outcome effects, through matching methods, stratification, weighting methods, and the Covariate Balancing Propensity Score method. However, they can be sensitive to estimation techniques and can lead to unstable findings. Researchers have proposed integrating weighing with regression adjustment in parametric models to improve causal inference validity. The first project focuses on Bayesian joint and two-stage methods for propensity score analysis. Propensity score modeling …

Computational Investigations Of Bond Breaking Processes Using Dft And Td-Dft Approaches., Saurav Parmar

Electronic Theses and Dissertations

The efficient application of DFT and TD-DFT has been harnessed to study bond-breaking processes in some molecules which play a prominent role in enzymatic reactions. The first application includes Radical S-adenosyl methionine (SAM) enzymes which are fundamentally important sources of organic radicals to initiate diverse radical reactions. Recently a bio-organometallic intermediate (Ω) that contains an Fe‒C bond has been characterized and shown to be a common feature of radical SAM enzymes. The strength of Fe‒C bond in Ω has been computed using broken-symmetry density functional theory (BS‒DFT). Additionally, Fe‒C bond dissociation energy (BDE) in Ω has been compared to that …

Educators’ Perceptions Of Trauma-Informed Instructional Practices In One Northeast Tennessee School District, Alecia Burleson

Electronic Theses and Dissertations

The purpose of this qualitative phenomenological study was to investigate the perceptions of classroom-level educators regarding the application of trauma-informed instructional practices. This was achieved by evaluating educators' understanding of the influence of trauma on students, their level of familiarity with trauma-informed instructional practices, and their assessments of the effectiveness of these practices. Trauma refers to an individual's response to a single traumatic incident, a succession of traumatic events, or extended exposure to a traumatic event (SAMHSA, 2014). As awareness of the prevalence of childhood trauma has increased, it is acknowledged as a serious public health issue (Lang et al., …

Monitoring External Workloads And Countermovement Jump Performance Throughout A Preseason In Division 1 Collegiate Women’S Basketball Players, Michelle Van Dyke

Electronic Theses and Dissertations

Monitoring external workloads and countermovement jump performance may be useful for coaches. PURPOSE: The purpose of this study was to determine the effects of external load on player performance as measured by a CMJ and specific blood biomarkers throughout the preseason. METHODS:10 female division 1 basketball athletes had PlayerLoad^TM (PL) monitored for all mandatory basketball training during six weeks of the preseason and CMJs were performed weekly. Blood biomarkers were collected before preseason and at the end of preseason. Data were analyzed via the Catapult Sport software (Openfield, Catapult, Innovations, Melbourne, VIC, Australia) to quantify all participant …

Assessing Virtual Versus In-Person Experiential Learning And Medical High-Fidelity Simulation In Medical Student Pediatric Clerkship Training, Andrew Mitchell Berry

Electronic Theses and Dissertations

Simulation and experiential training have been incorporated into medical school training for decades. The utilization of medical simulations has become an invaluable tool in healthcare education and training. However, circumstances such as limited resources, geographical constraints, or global health crises may hinder the feasibility of conducting in-person medical simulations. In these scenarios, virtual medical simulations emerge as a compelling alternative. While there are many ways to accomplish experiential-based learning, many faculty and students feel Socratic learning styles provide the best learning experience.

As medical students had just finished a predominantly virtual preclinical year due to the COVID-19 pandemic, the research …

Computational Quantum Chemistry Studies Of The Stabilities Of Radical Adducts Formed During The Oxidation Of Melatonin Derivatives, James Horne

Electronic Theses and Dissertations

Melatonin is a natural antioxidant that has been investigated for properties as a potential spin trap to identify short-lived free radicals. Computational quantum chemistry studies have been performed for the oxidation of melatonin to N¹-acetyl-N²-formyl-5-methoxykynuramine. This research focused on modification of melatonin into derivatives and analyzing the change in total molecular energy from melatonin to its oxidation product, as well as the corresponding derivatives. Each of the molecular geometries were optimized at the DFT/B3LYP/6-31G(d), DFT/B3LYP/cc-pVXZ (X = D, T), HF/6-31G(d), HF/cc-PVXZ (X = D, T), MP2/6-31G(d), and MP2/cc-PVXZ (X = D, T) levels of theory. …

Rheological Bridge Zones: A New Perspective To Explore Strain Localization And Rock Rheological Weakening, He Feng

Electronic Theses and Dissertations

Strain localization, a ubiquitous geological phenomenon, emerges when rock undergoes extensive weakening and accommodates disproportionate deformation. This phenomenon spans from brittle faulting to viscous flow, known as shear zones. Despite its prevalence, discussions on weakening primarily center on highly strained samples, rather than the initial deformation state. This research delves into the evolution of localization and rheology in intact rocks.

Heterogeneous mechanical properties within the lithosphere vary based on mineralogy, microstructure, and environmental conditions. Chapter 2 characterizes microscale structures termed "bridge zones." These zones, observed through optical and electron microscopy, exhibit distinctive morphologies. Comprising fine-grained aggregates, bridge zones link weak …

Administrators’ Perceptions Of Alternatives To Suspension In Virginia Urban Public Schools, Hayley Poland

Electronic Theses and Dissertations

The purpose of this phenomenological study was to examine the perceptions of the use of alternatives to suspension of high school administrators in Virginia urban public schools. The phenomenological research design allowed better understanding of the participant’s view and perception of their use of alternatives to suspension. While there is research focusing on the use of alternatives to suspension, there has been little research in Virginia urban public schools on the perceptions of administrators on the use of alternatives to suspension. The framework this research study utilized to focus the data analysis was Social Learning Theory.

Data collection strategies included …

Professional Collaboration In Small Rural Schools: Teacher Perceptions Of The Role Of School Administrators, Brian A. Bettis

Electronic Theses and Dissertations

The purpose of this phenomenological, qualitative research study was to examine teachers’ perceptions of school administrators’ support of collaborative planning in small rural schools. Although there has been much research conducted on teacher collaboration through Professional Learning Communities, there has been little documentation of teacher collaboration in small rural schools (DuFour et al., 2020; Hansen, 2015; Moore, 2018). This research study examined teachers’ perceptions of collaboration and the role that school administrators play in the work to establish, support, and maintain collaborative teaming structures.

Data collection strategies included individual interviews of practicing teachers, serving in small rural schools. Analysis of …