Digital Commons Network^™

The Initial Validation Of A Self-Care Belief And Behavior Questionnaire In The Iecmh Workforce, Julia Najm

Electronic Theses and Dissertations

The Infant and Early Child Mental Health (IECMH) workforce is essential in improving the lives of vulnerable children and families. IECMH practitioners are exposed to challenging emotional experiences which increases their risk of internalizing disorders, burnout, and emotion regulation difficulties, especially in the time of COVID-19. Thus, it is important to identify possible interventions to increase provider wellness in the face of taxing work. The construct of self-care offers a promising area of study as a possible intervention point. However, current operationalizations of self-care have been limited and have emphasized behavioral components rather than cognitive components (e.g., beliefs) pertinent to …

Learning Mindset Dimensions And Completion Status Of Tennessee Community College Students, Donna Sue M. Shellman

Electronic Theses and Dissertations

The purpose of this nonexperimental, quantitative study was to analyze relationships between three learning mindset dimensions (growth mindset; purpose and value; and sense of belonging) to retention and persistence to graduation among first-time, full-time Tennessee community college student graduates and nongraduates who attended one of 13 institutions in Fall 2019. In addition to comparing Tennessee community college graduates and nongraduates’ learning mindset dimensions, I analyzed student subgroups to explore those dimensions with regard to gender and race. Additional analyses included correlations between students’ growth mindset scores; purpose and value scores; and social belonging scores.

Analyses included Tennessee Board of Regents’ …

Geometric Morphometric Analysis Of Modern Viperid Vertebrae Facilitates Identification Of Fossil Specimens, Lance D. Jessee

Electronic Theses and Dissertations

Snake vertebrae are common in the fossil record, whereas cranial remains are generally fragile and rare. Consequently, vertebrae are the most commonly studied fossil element of snakes. However, identification of snake vertebrae can be problematic due to extensive variation. This study utilizes 2-D geometric morphometrics and canonical variates analysis to 1) reveal variation between genera and species and 2) classify vertebrae of modern and fossil eastern North American Agkistrodon and Crotalus. The results show that vertebrae of Agkistrodon and Crotalus can reliably be classified to genus and species using these methods. Based on the statistical analyses, four of the …

Teacher Self-Efficacy In Novice Job-Embedded Practitioners, Shay Shannon

Electronic Theses and Dissertations

Each year, thousands of novice teachers are hired, and within a few years, many of these teachers decide to leave the profession. Job-embedded practitioners, teachers who have yet to fulfill their academic requirements at their universities to become fully licensed teachers and are taking an alternative route to obtain their teaching licenses, comprise a large proportion of those novice teachers. Local and state school districts spend thousands of dollars trying to recruit new teachers to balance high attrition rates. With current teacher shortages nationwide, schools must find novel mechanisms to combat teacher attrition, rather than constantly hiring new teachers to …

Analysis Of The Appointment, Experiences, And Job Satisfaction Of Leaders In Large Schools Of Music, Claire Murphy

Electronic Theses and Dissertations

Little is known about how male and female middle-level leaders in schools of music come into their leadership roles, how they distribute their time among responsibilities, and how the distribution of time or other factors impact their professional identities, creative activities, and job satisfaction. Quantitative, self-reported survey data collected on music leaders in large schools of music and qualitative data collected from a panel discussion with representative leaders were used to analyze the five research questions in this explanatory sequential mixed-methods study. An analysis of the relationship between the two variables, gender and method of entry, showed a weak association. …

Why Democracies And Autocracies Go To War: Comparing The Cases Of Iraq And Ukraine, Ketevan Chincharadze

Electronic Theses and Dissertations

History shows that both democratic and nondemocratic countries wage wars to advance their strategic interests. This study has comparatively analyzed two conflicts – the 2003-2011 U.S. invasion of Iraq and Russia’s ongoing war in Ukraine – to identify the trends that motivate both democratic and autocratic leaders to behave similarly by launching an invasion. The interpretive research of various memoirs, books, interviews, academic articles, news reports, and speeches, has uncovered that personal biases, particularly confirmation biases, play a significant role in motivating leaders to start a war. Leaders’ confirmation biases are often shaped by three prominent factors – historical memory, …

An Investigation Into Machine Learning Techniques For Designing Dynamic Difficulty Agents In Real-Time Games, Ryan Adare Dunagan

Electronic Theses and Dissertations

Video games are an incredibly popular pastime enjoyed by people of all ages world wide. Many different kinds of games exist, but most games feature some elements of the player overcoming some challenge, usually through gameplay. These challenges are insurmountable for some people and may turn them off to video games as a pastime. Games can be made more accessible to players of little skill and/or experience through the use of Dynamic Difficulty Adjustment (DDA) systems that adjust the difficulty of the game in response to the player’s performance. This research seeks to establish the effectiveness of machine learning techniques …

The Politics & Poetics Of Audience Creation In Contemporary Epistolary Memoir, Sarah M. Davis

Electronic Theses and Dissertations

This thesis examines Ocean Vuong’s On Earth We’re Briefly Gorgeous and Kiese Laymon’s Heavy as works of life writing that leverage the epistolary form to engage their direct maternal addressees and audiences beyond them in revision and reconstruction of identity. Secondary audiences are considered in light of Michael Warner’s “Publics and Counterpublics,” and the social affordances of the epistolary form and self-constructive affordances of life writing are analyzed in tandem as a hybrid epistolary memoir form. Specifically, this project explores how the epistolary memoir form affords Vuong and Laymon opportunities for the process of personal, relational, and communal identity construction, …

An Exploration Of Palauan Fishing Methods And Fisheries: A Study For The Conservation Of Dugongs, Mia Glover

Electronic Theses and Dissertations

The dugong (Dugong dugon) is an important marine mammal in Palau. However, current population dynamics are not well understood. This study aimed to connect scientific data with local knowledge by examining the social implications of changing fishing methods and their impact on dugong population dynamics in the face of climate change and fisheries commercialization. Through interviews with local fishers, it was found that destructive fishing methods like trawling and long lining have led to habitat loss and degradation for dugongs. These tactics, driven by economic factors, have disrupted the delicate balance between human activities and the preservation of dugong habitats, …

Rethinking Bibliotherapy: Portraits Of Gifted Adult Readers, Jervaise M. Pileggi

Electronic Theses and Dissertations

Gifted individuals have unique socioemotional needs due to their sensitivity and intensities. Bibliotherapy is often recommended to gifted persons to help them understand themselves and others and to address affective needs. However, bibliotherapy’s roots are embedded within a clinical background, thus requiring an element of discussion. Instead, I argue that gifted adults use metacognition to replace the need for discussion. Portraits of gifted adult readers (N=7) in their 30s-50s illustrate that metacognition has occurred over their lifespan regarding their reading, with only one participant actively engaging in discussion, and book selection meets the socioemotional needs of the reader. The findings …

Something Wicked: Witches And Rhetorics Of Resistance, K. Scarlett Harrington

Electronic Theses and Dissertations

This project joins other academic conversations regarding the dynamics of power, modernity, witchcraft, and magic within the contexts of Western hegemony. Occasioned by kairotic cultural events and the reinforcement of ideologies like those found in the Dobbs decision, QAnon conspiracy, and rise of Christian Nationalism, this project contends that evaluating the potential political power residing in witchery is necessary in understanding some of the nuances of hegemonic control and resistance to oppressive authority. Predominantly following rhetorical evaluations of magic found in the works of Gunn and Covino, I maintain a non-universal methodological practice that works to understand the various instrumentality …

Vegetal Being: Dreamwork, Ritual, And Performance In Han Kang’S The Vegetarian, Briana Hanratty

Electronic Theses and Dissertations

In this thesis, I am writing towards an ecofeminist informed reading of the English version of The Vegetarian by Han Kang, translated by Deborah Smith. My aim is to display how, like an ecosystem of complex interdependency, it is impossible to separate body from theory from text from ecological context. To engage with this form of ecofeminism, I center an autotheoretical methodology with voices from ritual theory and performance theory in order to examine how Yeong-hye, the titular vegetarian of Han Kang’s novel, operates as a narrative-level metaphor for the desire for erotic ecology as a mode of ecological and …

Gender And Disability: An Exploration Of Reflective Practice For Protection And Access Amid Complex Emergencies, Lindsey A. Mandolini

Electronic Theses and Dissertations

Gender and Disability: An Exploration of Reflective Practice for Protection and Access Amid Complex Emergencies is a qualitative research project exploring under what conditions and in what ways disabled persons’ organizations (DPOs) effectively protect and provide access to women and girls with disabilities amid complex emergencies. The study upheld a participatory approach and rights-based framework, emphasizing that authentic inclusion requires centering disabled voices in research. Drawing on extant research, grey literature, and data collected from online practitioner questionnaires and semi-structured interviews, the study conducted a multi-phased reflexive thematic analysis. The research findings culminate in a composite narrative that brings to …

The Queer Ecology Of Clouds In Nineteenth-Century British Poetics, Lucien Darjeun Meadows

Electronic Theses and Dissertations

Throughout the nineteenth century, British writers were interested in the emergent science of meteorology, and their lyrical writing (their “poetics”), from poetry to creative and scientific prose, often turns to clouds as both meteorological formations and as material metaphors for human-environment interactions. These writers frequently invoke clouds to disrupt or “queer” depictions of human-environment relationships built on human domination of environmental beings. Clouds, in poetic writing, help writers (and readers) instead experience subject-subject relationships of reciprocity—a collaborative, non-hierarchical way of existing with and learning from our ecological relatives.

Dwelling in the confluence of literary studies, queer studies, and ecology, The …

Historical Realism And Stoic Heroes In The Work Of John Williams, Cameron Sepede

Electronic Theses and Dissertations

This thesis investigates how John Williams’s three major works of fiction — Butcher’s Crossing, Stoner, and Augustus — are narratively structured around three main characters who embody the tenets of stoic and Emersonian transcendental philosophy, respectively. Williams uses these characters to promote and critique preconceived notions of heroic masculinity as structured within these philosophies. Through an analysis of form, this thesis will explore how Williams scaffolds his three main characters around the language and ideas present within each philosophical school. Williams’s portrayal of heroic masculinity, as seen through a feminist perspective, questions the ideal masculine hero, which will be …

Fully Coupled Fluid Structure Interaction Simulation Of Bioprosthetic Heart Valves: A Numerical And Experimental Analysis, Masod Sadipour

Electronic Theses and Dissertations

Aortic stenosis impacts approximately 7% of the global population. In the past decade, the role of computational modeling has been becoming considerably important in the design of BHVs. To obtain reliable solutions in computational modeling, it is essential to consider accurate properties of bioprosthetic heart valves (BHVs), such as density and mechanical properties. Previous computational studies assumed (bovine pericardium) BP used in BHVs density was comparable to water or blood. Yet, BP is subjected to multiple treatments like fixation and anti-calcification. In Chapter 2, I measured BP density and its effect on BHV leaflet stress and strain. In the second …

The Evolution Of Global Competition: The Creation Of A Soft Power Escalatory Dilemma, Hunter M. Willis

Electronic Theses and Dissertations

As relationships between actors have become much more important for security in a globalized world and raw capabilities have become less important, the security landscape has fundamentally changed. When looking at the modern competition between the United States and European Union against China, global infrastructure investment has become a new arena to compete within. When examining each actor’s global infrastructure initiatives, China with the Belt and Road Initiative, the European Union with its Global Gateway, and the United States heading the G7’s initiative dubbed the Build Back Better World initiative, competition is deemed to be present within the global system. …

The Modernization Of Large Power Transformer Tanks, Babajide O. Williams

Electronic Theses and Dissertations

Due to the current demands placed on the power grid in terms of climate change, increasing urbanization, and terrorist attacks, the U.S. government in response to these demands, mandated that all the grid components be modernized in order to increase their reliability. As a critical component of the grid, Large Power Transformers (LPTs) play a key role in ensuring sustainable power generation and distribution. A literature search performed in this work and the analysis of data retrieved from the search showed that the tanks of these LPTs are critical to their durability, longevity, and reliability. Therefore, the reliability of LPTs …

It’S Not What You (Don’T) Eat, It’S What Eats You: Countering The U.S. Eating Disorder Master Narrative, Kelsea V. Schoenbauer

Electronic Theses and Dissertations

Eating disorders, including anorexia and bulimia nervosa, and binge-eating disorder, affect approximately 20 million women in the United States (National Eating Disorders Association, 2022d). The dominant approach to studying eating disorders is based on the master narrative of biomedicine. The present dissertation examines the existing master narrative by investigating the meaning that women themselves ascribe to their eating disorder experiences. Drawing upon notions of embodiment, the present dissertation proposes narrative theorizing as an appropriate lens through which to view women’s narrative sense-making processes and employs narrative research methods. Using a modified version of McAdams’ (2008b) life story interview protocol, I …

Design Of Hybrid Inverters Using Wideband Gap Semiconductors For Microgrid Application, Luca Gacy

Electronic Theses and Dissertations

As the world becomes more reliant on renewable energy sources such as solar and wind power, the need for high efficiency high power inverters connected to homes is more relevant than ever. Connecting these renewable energy sources (RES) coupled with an energy storage system (ESS) to the grid through a hybrid inverter, with the highest efficiency and grid stability, is quickly becoming a necessity for the near future. This thesis explores the integration of wide band gap semiconductors for the power stage in these systems, along with the analysis of hybrid inverter topologies and structures. The goal of this thesis …

“Omg, I Think You May Have Just Changed My Life”: Binge Eating Disorder Recovery In Instagram Comment Sections, Caitlin Roe

Electronic Theses and Dissertations

As the internet and social media have become a more ingrained part of everyday life, online eating disorder pro-recovery communities have become a common topic of examination in the psychological sciences. However, there has been little focus on online binge eating disorder (BED) pro-recovery communities specifically. Additionally, there has not been much exploration into the use of comment sections as a part of pro-recovery communities. The current study used codebook thematic analysis to code ten BED pro-recovery Instagram comment sections to examine the interactive data present within this recovery community. Four themes were developed during analysis: detailed self-disclosure, sharing experiences …

What’S Good: Sharing Food And Meaning-Making Among Commensals, Lucor Jordan

Electronic Theses and Dissertations

To explore how systems of meaning are formed and reformed over an individual’s lifetime in the context of food, meals, and commensality, this research applies a critical phenomenological lens to food-centered life histories centered on the life experiences of childhood, adulthood and the diffusion of food knowledge within a food centric community between individuals within age cohorts and across generations. Through reflective interviewing community members within Denver metropolitan area anti-hunger organization, this research is able to provide insight into several secondary questions, including: Is childhood a formative space for the cementation of these systems of meaning and value and do …

Legitimacy In Conflict Contexts: Shifting Rebel Engagement In Sierra Leone And The Presence Of Private Contractors, Anne Lauder

Electronic Theses and Dissertations

The growth of non-state actors has significantly changed the nature of conflict. Rebel groups increasingly challenge state rule while private military and security companies (PMSCs) increasingly enter conflict spaces on behalf of a variety of actors, including states seeking to suppress insurgencies. This case study of the Revolutionary United Front (RUF) during Sierra Leone’s civil war between 1991-2002 contributes to emerging work on rebel behavior by examining how rebel’s legitimacy-seeking behavior might evolve when PMSCs enter a conflict context. I explore the ways that PMSCs can shift perceived incentive structures surrounding insurgents’ interpretations of and engagements with legitimacy during conflict, …

The Rural Post-Graduation Plan Development Model: Advancing Student College Choice By Centering Rural Communities, Steve Jenks

Electronic Theses and Dissertations

College choice models have been used since the 1980s to try and explain the processes and influences high school students use to decide if and which college to attend after graduation. These models focused solely on college attendance and lacked attention to the nuanced needs and resources found in rural communities. In this three-paper dissertation, a new, rural-centric model is proposed, tested, critiqued, and revised. The first paper proposes a new conceptual model of Rural Post-Graduation Plan Development using a critique and synthesis of prior college choice models, Critical Rural Theory, Funds of Knowledge, and socio-ecological models. The second paper …

The Vigor Of Creative Materialism: Making The Hidden Stories Of Underrepresented Engineering Students Visible, Katherine A. Robert

Electronic Theses and Dissertations

Despite decades of initiatives, engineering education continues to lack diversity. The proportion of women, BIPOC, LGBTQA+, low-income, first-generation, and disabled students in engineering education remains below national population levels. The culture of engineering is a barrier to increasing participation in engineering for students from these communities. The purpose of this dissertation study was to explore the experiences of underrepresented engineering students as they are socialized into the culture of engineering. I theorized a novel conceptual framework called creative materialism that combines culturally responsive methodologies, new materialist theory, and arts-based research methods. Two research questions were used to guide the study. …

Thermal, Magnetic, And Electrical Properties Of Thin Films And Nanostructures: From Magnetic Insulators To Organic Thermoelectrics, Michael J. M. Roos

Electronic Theses and Dissertations

Modern fabrication and growth techniques allow for the development of increasingly smaller and more complex solid state structures, the characterization of which require highly specialized measurement platforms. In this dissertation I present the development of techniques and instrumentation used in magnetic, thermal, and electrical property measurements of thin films and nanostructures. The understanding of trapped-flux induced artifacts in SQUID magnetometry of large paramagnetic substrates allows for the resolution of increasingly small moments. Using these methods, the antiferromagnetic coupling of the interface between a Y₃Fe₅O₁₂ film and Gd₃Ga₅O₁₂substrate is quantitatively …

Novel Approach For Non-Invasive Prediction Of Body Shape And Habitus, Emma Young

Electronic Theses and Dissertations

While marker-based motion capture remains the gold standard in measuring human movement, accuracy is influenced by soft-tissue artifacts, particularly for subjects with high body mass index (BMI) where markers are not placed close to the underlying bone. Obesity influences joint loads and motion patterns, and BMI may not be sufficient to capture the distribution of a subject’s weight or to differentiate differences between subjects. Subjects in need of a joint replacement are more likely to have mobility issues or pain, which prevents exercise. Obesity also increases the likelihood of needing a total joint replacement. Accurate movement data for subjects with …

Morphosemantic Integration Of -Ing Anglicisms Into Russian And Kazakh In The Context Of Trilingual Code-Switching, Timur Akishev

Electronic Theses and Dissertations

The current dissertation is an attempt to determine and describe the characteristics of the process of linguistic integration of English noun loans into Russian and Kazakh. One of the main objectives that my study was guided by was the analysis of the relationships between or across the linguistic and quantitative parameters of the loans based on the data drawn from the Russian National Corpus, an online database containing multiple examples of using the Russian language. Another important objective of the research conducted was to provide a holistic interpretation to the process of secondary adaptation of the nominal Anglicisms from Russian …

School Psychologists’ Knowledge And Perceived Competence Regarding Concussion Management In Schools, Braelyn Tracy

Electronic Theses and Dissertations

A concussion is a type of traumatic brain injury that can have a serious effect on a young, developing brain. Following a concussion, it is common for children and adolescents to experience difficulties in the school setting. Schools may be the ideal setting to address some of the problems children experience as schools employ some personnel with expertise and experience in assessment and intervention. If return to learn is put to the side, students experiencing concussion signs and symptoms could potentially have long-term cognitive problems. School psychologists play a key role in the prevention and assessment of, and intervention for …

Examining The Effectiveness Of Using Video Modeling On Increasing Positive Social Interaction In Academic Settings In Students With Learning Disabilities In Saudi Arabia, Ayman Abdullah Alamri, Ayman Abdullah Alamri

Electronic Theses and Dissertations

Video Modeling (VM) is a widely used intervention strategy to promote academic learning and positive social interactions in children with disabilities by watching a video clip modeled by a peer (peers) demonstrating the desired behavior. Limited research has been conducted on this topic to examine VM’s effectiveness on promoting positive social interactions in academic settings involving children with learning disabilities (LD). This study employed a single subject research design, specifically, a multiple baseline across participant design, to fill the void in the literature. The researcher invited three elementary students between 4^th to 6^th grade who met the inclusion …