Digital Commons Network^™

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 …

Patient Movement Monitoring Based On Imu And Deep Learning, Mohsen Sharifi Renani

Electronic Theses and Dissertations

Osteoarthritis (OA) is the leading cause of disability among the aging population in the United States and is frequently treated by replacing deteriorated joints with metal and plastic components. Developing better quantitative measures of movement quality to track patients longitudinally in their own homes would enable personalized treatment plans and hasten the advancement of promising new interventions. Wearable sensors and machine learning used to quantify patient movement could revolutionize the diagnosis and treatment of movement disorders. The purpose of this dissertation was to overcome technical challenges associated with the use of wearable sensors, specifically Inertial Measurement Units (IMUs), as a …

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. …

An Analysis Of All-Cause Mortality On Patients With Sickle Cell Disease And Kidney Disease Using Propensity Score Matching, Adam Garrison

Electronic Theses and Dissertations

In this work, we provide an overview of the Cox proportional hazards model for time to event or survival analysis and the notion of propensity score matching to deal with confounding factors. A full analysis is reported in Chapter 2 concerning mortality for in-center dialysis patients with sickle cell disease to demonstrate the application of a general analysis strategy that has some logistical benefits over more traditional approaches to accounting for confounding variables. We also provide some insight and discussions on the challenges and future research questions that will emerge when trying to implement this strategy as a monitoring tool …

Perception Of Alumni Of The Department Of Agriculture At Stephen F. Austin State University, Sherifat Rufai

Electronic Theses and Dissertations

University alumni surveys have served various purposes since they were introduced in the 1930s in the United States. The Department of Agriculture at Stephen F. Austin State University (SFASU) aimed to evaluate alumni perceptions between the Fall of 2010 and the Spring of 2022 to provide an opportunity to examine the relationship between degree fields and occupations and the agriculture curriculum, salaries, and demographic data for college graduates. This study's web-based survey was designed to include closed-ended and open-ended questions to collect individual opinions using Qualtrics Survey Software. The survey materials were made available on the alumni's social media accounts. …

Making Malice Musical: Verdi’S Compositional Journey Through The Eyes Of Six Villains, Michael Chadwick

Electronic Theses and Dissertations

Giuseppe Verdi is a pillar of the operatic world and had a profound impact on the evolution of the art form. From a rudimentary beginning, he developed over time from a popular creator of operas in the solita forma style of 19^th century Italy into a master craftsman of combining music, text, and theatrical drama. Verdi utilized the popular compositional formal convention of solita forma to begin his career. Over time he evolved beyond its boundaries and shifted his focus to the holistic theatrical presentation of the drama. Much has been written about this evolution through analysis of Verdi’s …

The Change In Representation Of Women In Perfume Advertisements With Respect To Power, Rasika More

Electronic Theses and Dissertations

Gender portrayals in advertising have been examined extensively in the last six decades and remain an important topic. Certain brands have taken the initiative of destabilizing patriarchal norms entrenched in society by supporting modern trends and initiatives through various brand/product campaigns and advertisements that support the fluidity in power and representation. The present study navigates the changes in the representation of women in perfume advertisements that have taken place in the advertising world in the past two decades to see if women are shown to possess a sense of power with their head held high and strong posture, compared to …

The Intercultural Communicative Meaning Of The Life Of Igbo Diaspora, Judith I. Udechukwu

Electronic Theses and Dissertations

In his novel, Heart of Darkness, Joseph Conrad describes the African continent as “the heart of darkness” and frames African cultural heritage as barbaric, uncivilized, outlandish and backwards.[1] Unfortunately, this view represents the position of many European scholars who consider these cultures as inimical to civilization. However, in the contemporary era, intercultural communication, postcolonial studies, globalization, and decolonization of methodology have proved the negative western portrayal of Africa and its traditions as wrong and can no longer adequately address the complexities of African culture. Thus, the postcolonial African studies from the perspective of Chinua Achebe challenges the colonial narrative …

The Cart Before The Horse?: A Phenomenological Study Of The Perspectives And Experiences Of Maker Education Supervisors In Independent Schools (9-12), Jesse Robinson

Electronic Theses and Dissertations

Over the past decade, makerspaces have increased in popularity all over the globe (Lou & Peek, 2016) and their addition continues to be a popular trend in the K-12 educational space. In the K-12 environment, the decision to implement a makerspace frequently consists of finding, repurposing, or building a suitable space, and outfitting it with the latest technology trends with the anticipation that ‘if you build it, they will come.’ As a director of a makerspace, my experience is that integrating curriculum across disciplines, or creating pedagogical goals for the makerspace, frequently becomes a priority after the space is designed …

3d Scanning And Characterization Of Skin Lesions, Amir Rastegar

Electronic Theses and Dissertations

Skin lesions, including burn wounds, are characterized by several key physical properties including the size, shape, and coloration of the wound. Assessing the state of the wound is critical to ensure the best chance of patient recovery. Initial assessments are typically done with visual inspection, which, given human eyes, is subjective and non-repeatable.

In this study, we investigated the feasibility of characterizing skin wound properties, such as surface area, based on the 3D model obtained with an iOS device, aiming for providing more accurate skin wound assessment than conventional 2D imaging based assessment. Since 2D images lack depth data, they …

Teaching Problem-Solving Skills As A Soft Skill For Employment To Individuals With Autism And Intellectual And Developmental Disabilities Using Video Modelling In A Virtual Learning Environment, Cliff Oliech

Electronic Theses and Dissertations

Individuals with Autism (ASD) and Intellectual and Developmental Disabilities (IDD) exhibit poor post-secondary education employment outcomes compared to their disabled and non-disabled peers (Shattuck et al., 2012; Taylor et al., 2015). In addition, due to the COVID-19 pandemic school closures, students with ASD and/or IDD in post-secondary transition programs may have lost crucial instruction time, possibly putting them at risk for unemployment and underemployment. Consequently, this research study sought to establish through multiple-baselines across participants design how effective VM can be in teaching problem-solving skills as a soft skill for employment to post-secondary transition education students with ASD and/or IDD …

Contestant Theology: Toward A Play Theology Of Religions, Greg Jones

Electronic Theses and Dissertations

How can a Christian theology of religions navigate the interreligious dialogical problems of 1) the inability to fully articulate faith, 2) the lack of persuasive religious language, 3) the reality of violence among religions, and 4) the liquescent “truth” of modern times? This dissertation answers this question with a theology of religions considered through the lens of play theology. Contestant theology navigates these problems as 1) a space of cooperation and contest which 2) incorporates assertiveness (exclusivism), compassion (inclusivism), openness (pluralism) and free participation (Trinitarianism) to 3) hold together enriching and diminishing relationalities among diverse religious peoples with a view …

Embodied Fatness In Boys: A Critical Phenomenological Study, Sean Leadem

Electronic Theses and Dissertations

This dissertation was an exploratory study of experiences of fatness in boyhood using a hermeneutic phenomenological qualitative method. The author conducted in-depth, open-ended interviews with participants who identify as men and for whom fatness or related body-difference was an issue in childhood or adolescence to gather data on the meanings of fatness for boys and the men they become. Data analysis was organized around the existential dimensions of embodiment, temporality, and relationality. Themes emerging from this analysis included a) the discovery of fatness as ambiguous meanings mediated by others, b) fatness as a problem in a horizon that does not …

Situation Awareness And Cognitive Load In Nursing Students Managing A Computer-Based Virtual Reality Simulated Deteriorating Patient, Tracy Chesney

Electronic Theses and Dissertations

Background: When a patient’s baseline clinical state shifts to a worse clinical state requiring a transfer to a higher level of care within the healthcare system, it is the hallmark of a deteriorating patient situation. Up to 37% of newly licensed nurses fail to identify and manage a deteriorating patient partly due to inexperience and a lack of expertise, contributing to lower situation awareness (SA), specifically in cue perception. Long-term memory schema development leads to expertise that allows individuals to develop higher SA necessary to identify and effectively manage patient deterioration. Expert nurses access long-term memory schema in managing deteriorating …

The Ethical Contribution Of Cultural Diversity As A Social Determinant Of Health, Pooja Patel

Electronic Theses and Dissertations

The dissertation examines how cultural diversity as a social determinant of health, aligned with human life, human dignity, human rights, and human equity provides an ethical contribution. My explanation of the ethical contribution of cultural diversity as a SDOH refers to a quadrant of topics that expands the approach of the UNESCO Declaration of Bioethics and Human Rights. The UNESCO approach addresses cultural diversity in relation to human dignity and human rights. I adopt a quadrant of topics that aligns human dignity with human life and human rights with equity. Aligning these topics in the quadrant (dignity/life and rights/equity) explains …

Exploring The Effects Of Psychosocial Factors And Relationships To Postpartum Depression Symptoms Among Iranian Immigrant Women Living In Canada: A Cross-Sectional Study, Monica Gola

Electronic Theses and Dissertations

Introduction: Immigrant women’s health garners attention as migration creates changes in social networks and parenting needs. The effect of psychosocial factors, such as maternal self-efficacy, measured by ability to manage parenting responsibilities, social support and cultural postpartum practices on postpartum depression symptoms are not well known in Canadian immigrant women. Methodology: A cross-sectional descriptive survey design guided by Bandura’s Reciprocal Determinism was used to explore the relationships between psychosocial factors including: maternal self-efficacy, social support, cultural postpartum practices; and symptoms of postpartum depression (PPD) among recent Iranian immigrant women living in Canada. Results: A total of 114 participants completed the …

The Persuasive Use Of Public Relations In Saudi Arabia 2030 Vision, Talal Alqahtani

Electronic Theses and Dissertations

The Kingdom of Saudi Arabia is one of the nations that has recommitted to rebranding in modern times, capitalizing on public relations as persuasion techniques. The Kingdom of Saudi Arabia through their Vision 2030 endeavors towards attaining a revamped economy that will attract foreign investors, rebrand the nation and establish mutually beneficial relations between the Kingdom and its domestic and international publics. Vision 2030 was officially coined in 2016 by then then Deputy Crown Prince Mohammed bin Salman (MBS). Vision 2030 is anchored around three primary pillars: developing a vibrant society; secondly, establishing a thriving economy, and developing an ambitious …

The Impact Of Couple Minority Stress And Perceived Relationship Equity On Relationship Satisfaction Of Women In Same-Gender Relationships, Rebekah Malott

Electronic Theses and Dissertations

The purpose of this study was to test two hypotheses (H1: relationship satisfaction will mediate the relationship between perceived relationship equity and potential relationship dissolution in women in same-gender relationships. H2: Relationship satisfaction will mediate the relationship between perceived minority stressors and potential relationship dissolution in women in same-gender relationships). Participants who met the demographic profile and consented to the study were asked to complete five questionnaires: relationship equity (Kurdek, 1998), couple minority stress (Neilands et al., 2019), relationship satisfaction (Funk & Rogge, 2007), potential relationship dissolution, and demographics. The results showed that relationships satisfaction was a partial mediator between …

Meta-Analysis Of Therapeutic Interventions For The Treatment Of Test Anxiety., Thomas Reece

Electronic Theses and Dissertations

This systematic review and meta-analysis was designed to be a practitioner-focused review of the current research into interventions for the treatment of test anxiety. As testing continues to be a large part of students’ academic experiences and the stakes of that testing grow for students, teachers, and schools, there is a need for a synthesis of the literature to provide teachers and schools with some guidance on how best to help their students succeed. In this review, I describe the phenomenon of test anxiety and the current theoretical questions concerning the relationship between test anxiety and test performance. I also …

Our Story, Our Song: Assessing And Addressing Black Women's Healthcare Experiences., Jason Deakings

Electronic Theses and Dissertations

Despite advancements in medicine and health sciences, health disparities and declining life expectancy persists among Black women in the United States. Researchers and non-traditional healthcare providers suggest alternative healing (e.g., music and Sister Circles) and research methodologies to achieve a culturally conscious, traumainformed, quality, and holistic care and practice. The intersecting identities and cultural responsibility of Black women highly influences the barriers and facilitators on the uptake of healthcare services. Utilizing a community engaged research approach, this qualitative study assessed the healthcare experiences, as well as the role of music in the lived and retold experiences of Black women navigating …

Soluble Epoxide Hydrolase Inhibition: A Novel Therapeutic Strategy For Alcohol-Associated Liver Disease., Jeffrey Warner

Electronic Theses and Dissertations

Introduction Alcohol-associated liver disease (ALD) is a common chronic liver disease and healthcare burden, and a spectrum of pathologies ranging from steatosis to steatohepatitis, fibrosis, and alcohol-associated hepatitis (AH). Despite its prevalence, there are limited effective therapeutic options for the treatment of ALD/AH. Previous evidence suggested that inhibition of soluble epoxide hydrolase (sEH), a lipid metabolism enzyme which degrades beneficial metabolites of dietary polyunsaturated fatty acids, may be a beneficial strategy. The central hypothesis of the current dissertation is that sEH inhibition will ameliorate alcohol-associated liver injury and inflammation in mouse models of ALD. Methods To determine the efficacy of …

Fear Of Becoming A Victim Of Crime On A College Campus: A Visual And Factorial Experimental Design Survey Analysis Of Location And Demographic Factors., Nancy Steinmetz

Electronic Theses and Dissertations

Vanessa LoBue (2013) states that the emotion of fear, “a signal of impending threat” (p. 38) is common among mammals. For over five decades, there has been substantial research into what in society, or our communities, makes us fearful. It is this author’s intention to examine how college students’ fear of crime or fear of victimization may be heightened or intensified by specific factors that are commonplace on college campuses and areas adjacent to those campuses. Nicole Rader (2004) argues that the fear of crime discourse needs to be expanded to a larger “construct” called “the threat of victimization” (p. …

Effects Of Pyramidal Behavior Skills Training On The Procedural Integrity Of School Staff When Delivering Functional Communication Training To Students., Erica Mcclure

Electronic Theses and Dissertations

Behavioral skills training (BST) is a commonly used, well-researched method for delivering training that has been shown to generate mastery and fidelity across multiple populations and skills. Despite the evidence supporting its use across multiple settings with a variety of populations, few studies have examined the use of pyramidal BST to train educators in a public school setting in the implementation of functional communication training (FCT). This study utilized a concurrent multiple probe across participants design to examine the effects of pyramidal BST on the procedural integrity of general education teachers providing FCT as part of an intervention plan. BST …

To Hell With 'That' Religion: Malcolm X And An Africana Critical Theory Of Religion., Jimmy Butts

Electronic Theses and Dissertations

Using Malcolm X as a fulcrum, this dissertation explores the possibility of resolving the apparent tension between religion and revolution in a Pan-African context. While the first chapter defines the terms “revolution” and “religion,” it also introduces readers to the conceptualization of religion as incompatible with revolution, and it presents Africana Critical Theory as the methodological tool used to guide how the author analyzed the possibility of rectifying that problem. The second chapter delineates the literature that has sought to address the potentially problematic relationship between religion and revolution. The author concludes that the Marxist tradition was too Eurocentric and …

Disability Justice In Higher Education: The Lived Experiences Of Disabled White Women Disability Services Directors, Emily Gaspar

Electronic Theses and Dissertations

Eight disabled white women disability services directors shared their experiences working in disability services in higher education. The ten principles of disability justice provided the framework for this interpretative phenomenological analysis. Individual interviews were used to gain an understanding of the lived experiences of the participants with specific focus on disability identity of the professionals working in disability services and how their identities inform their campus experiences, along with how their intersectional identities inform their disability identity. Participants were found to experience ableism and oppression, a broad spectrum of relationships, disability solidarity, disability disclosure, identity hierarchy, disability management and coping …

Moral Objections To Pornography: Does The Reason For Opposition Affect Consumption?, Grant Parker

Electronic Theses and Dissertations

Recent literature has suggested a link between self-described “problematic” pornography usage or pornography addiction and moral incongruence (Grubbs et al., 2022; Guidry et al., 2019). That is, when someone is morally opposed to pornography, they feel worse about their use of it. As of yet, however, no link has been established between specific reasons for objecting to pornography and their effects on consumption. Participants were 54 adults selected randomly using Amazon’s MTurk survey distribution platform. Respondents completed demographic questions and 6 scales measuring frequency of pornography use, objections to pornography, self-perceived problematic porn use, external and internal shame, God representations, …

Impact Of Personalized Interactive Storytelling On Suspension Of Disbelief In Clinical Simulation, Audra Renee-Smith Xenakis

Electronic Theses and Dissertations

The literature review found suspension of disbelief (SOD) in clinical simulation heavily weighted on educators alone within high-fidelity environments. The project examined a co-created narrative background story applied to a simulated patient’s clinical profile to determine achieving an improved connectedness toward the simulated patient leading to enhanced SOD and enhanced levels of learning and reaction. The studied population was third-semester associate degree nursing students over 18 years of age with prior clinical simulation experience who were not repeating the semester. The research methodology used a quantitative experimental design with cluster sampling, randomization, and post-Likert-scored questionnaires. The intervention group co-created personalized …

Healthcare Workers’ Perceptions, Practices, And Knowledge Of Trauma-Informed Care In The Hospital Setting, Emily Gayle Tippens

Electronic Theses and Dissertations

Psychological trauma has become a pervasive term throughout the mental health field but has been slow to gain momentum in the healthcare field. Hospitals have always been a place where people with mental health concerns or psychosis seek help, but hospitals have historically not implemented a trauma-informed care (TIC) approach. As the mental health crisis continues to become more detrimental, trauma-informed care skills will become more valuable. This study measured the knowledge, opinions, perceptions healthcare professionals in West Texas have regarding trauma-informed care. This study hypothesized that healthcare workers in West Texas would benefit from TIC training. This study hypothesized …

Positive Psychology For Mdd And Ptsd: A Systematic Review Of Treatment Benefits And Efficacy, Jackson Taylor

Electronic Theses and Dissertations

Positive psychology was founded by Martin Seligman and Mihaly Csikszentmihalyi in 2000 as a psychological school of thought that focused more on identifying and building up a client’s positive strengths instead of just focusing on their mental health deficits. The question asked in this systematic review is as follows, “Is there a unique benefit to treating MDD or PTSD with positive psychotherapeutic interventions and does it result in lower rates of suicide/relief from severe MDD/PTSD?” Objective: The objective of this literature review and meta-analysis was to examine the evidence and determine if positive psychology-based interventions such as PsyCap, IPPI, and …

Attitudes Towards Mental Health, Spiritual Seeking, And Well-Being, David Mitchell

Electronic Theses and Dissertations

Religion plays a crucial role in many peoples’ lives, shaping the way they interact with the world and react to stressors. The Relational Spirituality Model (Sandage & Shults, 2007) posits that individuals’ relationship with God resembles humans’ relationships with one another. That is, relationships consist of intimacy and closeness as well as independence and time away from each other, otherwise known as dwelling and seeking. Previous literature has analyzed the relationship between spiritual coping and well-being, yet none have analyzed the relationship between spiritual seeking and overall well-being using attitudes towards mental health as a moderator. Participants were 84 undergraduate …