Digital Commons Network^™

Using Latent Class Analysis To Conceptualize Heterogeneity Among Non-Resident Parents With Current Child Support Orders And Arrears: Identifying Windows Of Opportunity, Victoria Adkins Charles

Theses and Dissertations

Approximately 40% of children living in poverty are in a single parent household headed by their mother (Grall, 2017). The public child support services program exists to provide the service of establishing and enforcing child support orders for parents with primary legal custody of their child. Even with the child support services system in place, child support goes uncollected (Grall, 2020). Many of the non-resident parents (NRP) who are not paying live at poverty level as well. Child support research has focused primarily on NRPs’ ability to pay, but, generally, has drawn on the information contained in the constellation of …

Kim Kook Jin’S The Pieces Of Korean Melody For Piano: An Analysis Of Pedagogical Elements And Korean Folk Traditions, Seoyeon Carroll

Theses and Dissertations

In this era of increased globalization, our education system is actively embracing multiculturalism, with educators incorporating diverse perspectives into their classrooms. A noticeable trend among music educators is the introduction of compositions by non-white male composers at conferences and in educational publications. In fact, we can now find more pedagogical pieces featuring distinctive musical languages and cultural influences, marking a shift from the predominantly European tradition seen in the past.

However, there remains a limited number of pedagogical pieces that display the musical cultures of Asian countries. Particularly in Korea, it is extremely difficult to find compositions with Korean musical …

Evaluating A Web-Based System For Tracking Public Health Practice Experiences: User Perceptions, Challenges, And Recommendations For Technology Improvement, Matthew Mcgrievy

Theses and Dissertations

The purpose of this descriptive research study was to evaluate the web-based practice experience tracking system at a school of public health (SPH) at a large southeastern university. Applied practice experiences (APEs) are a key component of public health education, and schools and programs of public health in the United States must provide documentation of APEs and practice-related activities to meet accreditation standards. A descriptive research evaluation examined how users perceive and use the existing web-based system designed to document APEs in the SPH. Research questions investigated what factors influence the use of the existing system, identified challenges users face …

Thermodynamic Modeling Of Uranium Nitride With Select Actinides And Fission Products, Eric Reece Mcmanus

Theses and Dissertations

Uranium mononitride fuel is being investigated as a potential nuclear fuel for a Westinghouse lead-cooled fast reactor due to factors such as its high uranium density, high melting point, and favorable thermal conductivity. To obtain an understanding of the thermochemical behavior of UN fission products and minor actinides, thermodynamic data was obtained from various resources to create a database to represent the behavior of the fuel. This database was used to generate an Ellingham diagram to represent the relative thermodynamic stability of the phases over the reactor temperature range. A simulation was run computing the equilibrium state of the fuel, …

Bass-Triadic Cadence Formulae In Melchior Neusidler’S Original Compositions From Il Primo (-Secondo) Intabolatura Di Liuto, Christopher Mcdonald

Theses and Dissertations

There was a paradigmatic shift in the discourse surrounding lute music between the early sixteenth and seventeenth centuries. The lute treatises written by early sixteenth-century German lutenists, such as Hans Judenkünig, Hanse Gerle, and Hans Newsidler, focused on technical directives that support a linear conception of music. However, lutenists active in the late sixteenth and early seventeenth century, such as Matthaeus Waissel and Jean-Baptiste Besard, describe technical accommodations for vertically conceived structures. Contemporaneously, at the turn of the seventeenth century, the discourse on bass primacy and triadic structures developed from an undercurrent, cast in the shadow of counterpoint treatises, to …

A Formative Process Evaluation Of Social Care Programming In A Health Care System Serving A Predominantly Rural State, Samuel Bethel

Theses and Dissertations

Health and social care continue to integrate, but relatively little is known about how social care is designed, implemented, and maintained across the health care continuum. This is especially true for health systems serving rural and under-resourced communities. To fill these gaps, this dissertation project applied formative process evaluation methods to a single case study of the largest health care system serving a predominantly rural state and its integrated social care programming. Data were collected from in-depth, semi-structured interviews following a purposeful and snowball sampling method among key informants for the design, implementation, and maintenance of social care programming as …

Reflections Of Chinese Opera In Contemporary Chinese Piano Repertoire: A Cutural, Analytical, And Pedagogical Guide, Mengyu Song

Theses and Dissertations

Over 5,000 years, Chinese opera has been inspired by many imperial dynasties, regions, and ethnic cultures, making it a unique reflection of Chinese culture. Chinese composers have incorporated traditional Chinese opera in piano compositions to express cultural identity and artistic significance. This music has a broad and profound cultural significance, fostering cultural interchange and understanding and presenting a diverse and inclusive musical experience for non-Chinese students and musicians.

This research study provides a comprehensive overview of Chinese traditional operas, vocal technique and instrumentation, the development of piano music in China, and corresponding piano literature in progressive difficulty for early-intermediate to …

Selected Commissioned Works For Solo Piano By National Artists For Music In The Philippines' National Competitions For Young Artists (Namcya) In The Philippines, Almond See Ponge

Theses and Dissertations

This document examines the importance of the role of the National Competitions for Young Artists (NAMCYA) in the Philippines and its commissioned competition pieces for solo piano by Philippine National Artists for Music. It underscores the significance of NAMCYA’s contribution to nurturing young talents and enriching Philippine piano literature that helps strengthen its national identity. An analysis of selected commissioned works by Col. Antonino Buenaventura, Lucrecia Kasilag, and Ramon Santos, shows the integration of Western and Filipino musical idioms with neo-classical, neo-romantic, and contemporary composition techniques. Performance notes are also provided to assist future pedagogues and performers of these works.

Uav-Based Tracking And Following Of Railroad Lines, Keith Michael Lewandowski

Theses and Dissertations

Given the pivotal role of the railroad industry in modern transportation and the potential risks associated with track malfunctions, the inspection and maintenance of railroad tracks emerges as a critical concern. While existing solutions excel in performing accurate measurements and detection, they often rely on large, expensive, and time-consuming platforms for inspections. This project, however, seeks to solve the same problem with the use of an unmanned aerial vehicle (UAV), significantly reducing time and cost while maintaining detection capabilities. In particular, this solution is ideal for large-scale, high-level inspections following major events such as floods [6], hurricanes [7] or earthquakes …

“That Desolate Section Of Dixiecrats And Hookworms”: The Rise And Fall Of The Cio In Sumter, South Carolina, 1927-1950, Stephen Malenowski

Theses and Dissertations

In March of 1942, the Williams Furniture Company of Sumter, South Carolina signed the first union contract in Sumter County history, the Congress of Industrial Organization’s (CIO) United Furniture Workers of America Local 273. This contract provided the CIO with one of their largest victories in all of South Carolina and helped create a sense of hope that the CIO could win organizing battles in South Carolina. Despite the optimism, unionization failed to spread across Sumter County during the postwar Operation Dixie organizing campaign. This thesis looks to answer why the Southern drive failed in Sumter. Local 273 did not …

Melding Of Traditions: African American Cultural And Learned Style Topics In The Music Of Roger Dickerson, Kenneth Green Ii

Theses and Dissertations

Roger Dickerson, born in 1934, is an African American composer, educator, and pianist from New Orleans. His compositions include multiple works for band, orchestra, voice, choir, chamber ensembles, and solo instruments. Dickerson, a two-time Pulitzer Prize nominated composer, published only one work for wind band, Essay for Band in 1958. Unfortunately, this work was rarely performed in its first sixty years, and it is not known by many band directors. In recent years, there has been a movement to program music by composers from historically marginalized and underrepresented communities. Essay for Band has benefited from this movement which also seeks …

Erodibility Of Sand-Silt-Xanthan Gum Mixtures, Edwin Kotey

Theses and Dissertations

The high frequency of earthen embankment failure recorded during floods has led to the general rule that embankments should not be overtopped. This notwithstanding, overtopping cannot be entirely avoided particularly during extreme events, such as winter storms and hurricanes. Reducing soil erodibility is thus fundamental to prevent and control disasters caused by embankment failure. Recent studies have explored the use of environmentally friendly additives, such as biopolymers, to improve soil properties. Geotechnical tests have shown that biopolymers can effectively increase soil strength, but little is known about biopolymer-treated soil resistance to erosion by flowing water. Results of flume experiments to …

Addressing A Crisis In Nursing Practice: Exploring The Impact Of Multimedia Case-Based Learning On The Clinical Judgment Of Undergraduate Nursing Students, Macy Jenette Bennett

Theses and Dissertations

Clinical judgment is a priority nursing skill to ensure the delivery of safe and effective nursing care. New graduate nurses and nursing students lack the clinical judgment skills that are necessary for entry-level nursing practice. Nurse educators must therefore implement teaching strategies that facilitate clinical judgment. This study evaluated the clinical judgment of undergraduate nursing students after the implementation of multimedia case studies related to the concept of perfusion. Two research questions guided this study: (a) in what ways do undergraduate nursing students demonstrate clinical judgment after completing a series of perfusion-related multimedia case studies and (b) to what extent …

Second-Grade Students’ Lived Experiences During Formal And Informal Music Learning Activities, Celina Liana Reed

Theses and Dissertations

Historically, elementary music educators have led their classrooms using predominantly formal, teacher-led activities. Recently, music educators have allowed students to organize their own informal music learning activities. Few researchers have examined elementary students’ lived experiences during formal and informal music activities. My education and 9 years of early childhood and elementary music teaching experiences contribute to my research qualifications. The purpose of this research was to examine my second-grade students’ lived experiences during formal and informal music learning activities. Following were the guiding research questions: (a) What do second-grade students think and how do they feel during formal music learning …

Perspectives From Caregivers For Children With Retinoblastoma: Psychosocial Concerns And Genetic Counseling, Kayla Marie Lashinger

Theses and Dissertations

Caregivers play a vital role in the care of children affected with retinoblastoma as most cases are diagnosed before the age of five years old. While previous studies have explored the psychosocial needs of caregivers of children with pediatric cancer, these have not specifically focused on retinoblastoma in the United States (US). Prior research identified the profound emotional burden in terms of depression, anxiety, guilt, isolation, and loneliness experienced by caregivers. Given previous findings and the National Cancer Institute’s recommendation for genetic counseling and testing for all individuals affected with retinoblastoma, this study aimed to assess psychosocial concerns in relation …

Preimplantation Genetic Testing For Sickle Cell Disease; Exploring The Effect Health Disparities Have On Parental Awareness And Interest, Justine Frances Manigault

Theses and Dissertations

Sickle cell disease (SCD) is a group of disorders of the hemoglobin resulting in episodes of chronic pain, pulmonary hypertension, progressive multiorgan damage, risk for stroke, and increased mortality. It is caused by biallelic pathogenic variants in the HBB gene and 1 in 12 African Americans, 1 in 100 Hispanic individuals, and 1 in 30-50 Mediterranean people are reported to be carriers of the disease and have sickle cell trait (SCT). SCD is typically diagnosed through newborn screening; however, when prospective parents are aware of their carrier status, they can conceive via in vitro fertilization (IVF) and have genetic testing …

Action Research On Instructional Scaffolding In Information Literacy Instruction For Community College Students, Huyen Maluck

Theses and Dissertations

The purpose of this action research was to evaluate the effect of instructional scaffolding on information literacy skills of college students in an English Composition I (ENG 101) course at Urban Community College in the Southeast. Information literacy is defined as a set of skills to recognize an information need as well as locate, evaluate, and effectively use information (American Library Association, 2021). Community college students may have insufficiencies in their information literacy skills due to lack prior information literacy experience in academic libraries or completing research projects (Head, 2013; Hincliffe et al., 2018). I developed an intervention that involved …

A New Approach To Oboe Gouging Machines Using Router Tips And Traction Wheels, Pedro Falcon

Theses and Dissertations

This study will investigate different types of oboe gouging machines; describe the development of a newly-conceived product that uses routing machine technology; and compare the new machine to the other commercial gougers. The newly-conceived gouger described here uses spindle motors attached to router tips. Two spindle motors will be attached to a micrometric platform (z-axis). One motor will pre-gouge the piece of cane, and the other will gouge.

Student Experiences With Self-Determination And Agency: Centering Disabled Voices Through Photovoice, Rebecca Boineau Smith Hill

Theses and Dissertations

Young adults with intellectual and developmental disability (IDD) are less likely than young adults without disability to be employed, enrolled in postsecondary education, or live independently after high school (Lauer & Houtenville, 2017; Newman, et al., 2011). Self-determination, or the freedom to act as the primary causal agent in one’s life (Palmer & Wehmeyer, 1998), is a well-documented component of enhanced quality of life (Shogren et al., 2017) and a predictor of postschool success (Mazzotti et al., 2021; Test et al. 2009) for students with disabilities. People with IDD are less self-determined than their nondisabled peers, and often less self-determined …

The Gendered Patterns Of International Migration Systems: The Role Of Need For Care, Chang-Yi Lin

Theses and Dissertations

The demand for feminized jobs in developed countries—e.g., care, domestic, and entertainment work—has provided women with an opportunity to work abroad independently. However, while numerous studies have discussed gendered opportunities and barriers to women’s migration, few studies have examined these correlates globally. According to traditional gender norms, one such potential barrier is women’s childcare responsibilities at home and, more specifically, the number of children who need to be cared for. Here it is argued that, contrary to men, the higher the number of children who need to be cared for in a given country, the more difficult it would be …

Dynamic Response Evaluation Of Loose Gravelly Soils In Centrifuge Modeling Experiments, Siwadol Dejphumee

Theses and Dissertations

Dynamic behavior of gravelly soil has gained more attention in recent years as several case histories of liquefaction of gravelly soil have been reported. Liquefaction can cause failure of infrastructure, leading to economic damage and loss of life. Gravelly soil has unique characteristics and engineering benefits, providing a prevalent and versatile construction material for various infrastructure projects. Therefore, understanding of the gravelly soil behavior under seismic load is critical for assessing the resilience of infrastructure located in seismically active regions. To date, only a few experimental research studies have focused on the dynamic response of gravelly soil, and these studies …

Maternal-Child Cortisol Attunement Differs In Preschoolers With Autism, Fragile X Syndrome, And Neurotypical Development, Rachel Hantman

Theses and Dissertations

Early maternal-child attunement sets a critical foundation for later social development. While maternal and child cortisol attunement in neurotypical (NT) development has been clearly established, little research has examined these relations in neurodevelopmental populations, such as those with autism spectrum disorder (ASD) and Fragile X Syndrome (FXS). Given their elevated-risk for disrupted maternal-child attunement and given elevated stress and dysregulated cortisol patterns in both children with ASD and FXS and their parents independently, this is a critical gap. This study addressed this gap in the literature by examining early maternal-child cortisol attunement in 97 mother-child dyads (_nNT = …

Stem Identity In African American Middle School Students: A Phenomenological Study, Amara L. Alexander

Theses and Dissertations

Using a phenomenological approach, this action research study explored the influence of culturally sustaining teaching practices (Ladson-Billings, 2014; Paris 2012, 2021) to impact African American students STEM identity (Collins & Roberson, 2020). Qualitative data were generated through interviews with students, practitioner reflective notes, and classroom observations during the intervention. Analysis and interpretation of the data indicated student- participants had positive experiences during the intervention and the culturally sustaining STEM lessons positively impacted African American middle school students STEM identity. The implications of these findings for STEM curriculum writers, STEM education and STEM educators, particularly those in K-12 education.

Placebos, Rhetoric, And The Power Of Expectation, Jennifer M. Reeher

Theses and Dissertations

Placebos, Rhetoric, and the Power of Expectation examines the relationship between persuasion and health to determine what interventions rhetoric could make in the interdisciplinary field of placebo studies. This exploration of the relationship between rhetoric and placebo responses relies on non-anthropocentric definitions and theories of rhetoric as well as a multifaceted archive that includes patient narratives, clinical intake forms, and peer-reviewed scientific studies of condition-specific placebo responses. The impact of this investigation spans the practical and the theoretical. First, rhetorical study highlights the importance of a patient’s perception of care in patient recovery. To this end, rhetoric offers audience-focused methods …

Statistical Inference Based On Elliptically Symmetric Distributions For Directional Data, Zehao Yu

Theses and Dissertations

Directional data arise in many scientific fields such as meteorology, oceanography, geology, zoology, and biomechanics. Geometrically, directional data lie in a spherical space. Although not in a spherical space, compositional data, such as microbiome data, can be mapped from a simplex to a spherical space via the component-wise square-root transformation. Other examples where compositional data emerge as a subject of interest include compositions of minerals in rocks, compositions of chemical mixtures, investment portfolios, and demographic composition of a population. This dissertation aims to develop inference procedures for analyzing directional data in general initially, with later focus shifted to the transformed …

Molecular And Hybrid Catalysts For Selective Hydrodeoxygenation Of Lignin Model Compounds, Jacob G. Tillou

Theses and Dissertations

Lignin is a highly aromatic, branched polymer and could be utilized as a renewable source of liquid fuel. The advent of “lignin-first” depolymerization processes have allowed for the high-yield isolation of oxygenated aromatic monomers from lignin. These oxygenated aromatic compounds are lower in energy and stability than their deoxygenated counterparts. Selective deoxygenation of these compounds would result in stable, higher value liquid fuels. Using molecular catalysts, selective deoxygenation, or hydrodeoxygenation (HDO), of lignin-derived compounds in the presence of hydrogen is possible.

Immobilization of these molecular catalysts on metal oxide surfaces eliminates the possibility of bimolecular decomposition and allows for easier …

Associations Between Infant Vagal Regulation, Early Social Communication, And Socidemographic Risk, Tessa Djiko

Theses and Dissertations

Respiratory sinus arrythmia (RSA), a measure of parasympathetic nervous system activation, has been linked to socioemotional and language development (Porges, 2007; Thayer & Lane, 2000). Children diagnosed with autism spectrum disorder (ASD) show lower RSA (Patriquin et al., 2011) while both children with ASD and children from lower SES backgrounds show differences in early social-communication development (Jones-Mason et al., 2018). However, little is known about interactions between sociodemographic risk and physiological regulation within the context of ASD and social-communication development. The present study addresses this gap by examining the relationship between RSA (as indexed by RSA suppression and resting-state RSA), …

Developing A Curriculum For An Online Group Piano In The Philippines: An Ideological, Historical, And Practical Approach, Lady Abigail Imperio

Theses and Dissertations

Online distance learning, a modern educational practice, has permeated music pedagogy in the past several decades. It involves synthesizing interdisciplinary studies in philosophy, music, technology, and sociology. In this study, the integrated approach aims to develop a unique curriculum for an online group piano in the Philippine setting. This goal involves coalescing ideological, historical, and practical perspectives to develop a coherent, learner-centered approach.

The ideological approach surveys educational philosophies, music learning theories, cooperative learning theories, online learning theories, and socio-cultural perspectives relevant to forming a unique framework. The nature of online distance music learning itself presents complex challenges of international …

Mathematical Modeling And Reconstruction Of Porous Media To Understand Transport Phenomena For Electrochemical System Applications, Mitchell Sepe

Theses and Dissertations

Alternative power generation has grown significantly in the space of energy production over the last ten years. Development of new technologies to produce energy is vital to the growing need for electricity. Batteries, solar panels, wind turbines, and countless other renewable energy options have been deemed necessary to create an overall greener future. Fuels cells when combined with electrolyzer show a promising system for stationary power generation. Both technologies are comprised of multiple parts in contact that must work together simultaneously to create an ideal environment for catalytic reactions to take place. A crucial component to a properly functioning cell …

The Impact Of Mathematical Justifications On Conceptual Understanding, Jessica Raley

Theses and Dissertations

Mathematical justifications offer an approach to which students deepen and extend their mathematical thinking. This process has the potential to enhance students’ conceptual understanding. Mathematical practices and process standards ask students to use critical thinking skills to justify their reasoning, but this is usually seen as proofs in high school geometry. This convergent mixed method research study aimed to increase students' use of writing mathematical justifications and investigate the influence of this practice on mathematical and conceptual understanding. Eleven eighth-grade students participated in the study conducted in the Midwest United States. Data were collected from semi-structured interviews, students’ artifacts of …