Digital Commons Network^™

Becoming Stewards Of Attention: A Theological Appeal, Joshua Gorenflo

Electronic Theses and Dissertations

The widespread compromising of attention currently taking place in our digital age is, at least in part, a theological issue necessitating a theological response, which invites an examination of the human person in relation to God. Familiar within the biblical narrative and throughout Christian tradition, I suggest that when the role of steward functions as the operative paradigm for humans, the claims made upon their lives have profound implications for attending within the digital age. More specifically, the steward’s attention becomes a tangible expression of authority and accountability in representation of God’s image to the rest of creation. In pursuit …

Traumatic Themes In Genesis 17 And 23, Troy M. Larue

Electronic Theses and Dissertations

In this thesis I explore how Gen 17 and 23 contain themes of trauma. For the purpose of this research, I am combining the disciplines of historical criticism, literary criticism, and trauma theory. Genesis 17 and 23 are narratives of non-typical length in the Priestly source of Genesis. I explain how these narratives fit into the larger Priestly strand in Genesis through a combination of diachronic and synchronic readings. In Gen 17, God reveals himself as El Shaddai to Abraham and enters into a covenant with him promising progeny, land, and blessing. These promises are themes that are particularly meaningful …

Educators’ Adolescent Experiences And Their Implementation Of Positive Behavioral Interventions And Supports, Je Quila D. Broussard

Electronic Theses and Dissertations

Positive behavioral interventions and supports (PBIS) is a framework comprised of several tiers to address students’ emotions and academics. Although educators utilize PBIS in their classroom management, they encounter barriers that hinder implementation. The purpose of the study was to discover, through qualitative interviews, how educators’ adolescent experiences with behavior/classroom management and the positive and negative consequences they experienced in school influenced their values and beliefs about classroom management and their implementation of the PBIS framework in middle schools in Texas. Bandura’s social cognitive theory provided the theoretical framework used to craft the research questions. The central research question examined …

Creation Care, Human Wellness, And Sustainability, Omoike Eric Aizenofe

Electronic Theses and Dissertations

In this thesis, I argue that creation care contributes to human wellness and to sustainable living on earth. Within contemporary contexts, humans are suffering spiritually, mentally, and emotionally. This distress impairs wellness and reduces peoples’ capacity to contribute to sustainable solutions and earth-positive impacts. Creation care entails conscious and intentional activities that are carried out for the health of the created world. Creation care contributes to human wellness, spiritually, mentally, and emotionally by offering spaces, environments, co-habitations, and interdependency among its components that support human wellness and sustainable living. Creation care helps fight spiritual, mental, and emotional distress so that …

A Policy Analysis Of The Endangered Species Act, Kendall Beggs

Electronic Theses and Dissertations

The goal of this thesis was to identify and analyze common characteristics that are shared by recovering species listed in the Endangered Species Act (ESA). NatureServe population data was used to determine which listed species were recovering, and a logistic regression analysis was performed to identify which aspects of the ESA most contribute to recovery. Of the 747 species tested, only 24% had a population that was stable or improving. Time listed and classification group were found to significantly influence recovery, and recovery plan presence and critical habitat designation also increase the odds of recovery. The analysis found no relationship …

Facilitators To Becoming And Remaining Open Defecation Free In Uganda: Implications For Community-Led Total Sanitation Programming, Danette Lee Cagnet

Electronic Theses and Dissertations

Poor sanitation behaviors, including open defecation, present risks for diarrhea, which is credited with 600,000 deaths a year in children under age five. Although CLTS is a solution to ending open defecation, more than half of the investment in producing open defecation free (ODF) communities is lost during the maintenance phase. The purpose of this qualitative, case study was to understand stakeholder perceptions of the facilitators and hindrances to becoming ODF certified and maintaining ODF status and sanitary behaviors in a small village community located in Uganda, East Africa. The researcher held individual interviews and in-person focus group discussions to …

How Early Education And Pet Therapy May Help Nurses With Compassion Fatigue, Katie E. Clark

Electronic Theses and Dissertations

Abstract

Although there is a great deal of research on the causes of compassion fatigue, there is little research on prevention techniques or ways to combat compassion fatigue. The purpose of this qualitative phenomenological study was to discover if nurses are prepared to cope with occupational stress and compassion fatigue. A secondary purpose was to examine the perceived benefit that pet therapy can have as a possible stress reduction technique to decrease the effects of compassion fatigue. This research was conducted by gathering data via semistructured interviews. The researcher interviewed nurses who were currently practicing patient care and scored as …

Characterization Of Hemocytes In Amblyomma Americanum And Investigation Of Traf6’S Role In Proliferation Of Hemocytes In Response To Infection, Jacquelyn T. May

Electronic Theses and Dissertations

Amblyomma americanum is a medically important vector in the southeast United States. Cellular and molecular aspects of the immune system of this species were examined. To investigate cellular processes, hemocytes produced in response to gram-negative infection were characterized according to their ultrastructure. Four hemocyte types were identified: prohemocytes, plasmatocytes, type-I granulocytes, and type-II granulocytes. To elucidate molecular processes, we investigated AamTRAF as an immune-related gene by silencing the gene using RNAi then quantifying the hemocytes after inoculation with gram-negative and positive bacteria. It was found that silencing AamTRAF caused a decrease in hemocyte proliferation in response to gram-positive but not …

Effects Of Dissociation And Hyperarousal On Item And Association Memory, Naomi M. Wright

Electronic Theses and Dissertations

Dual representation theory (DRT) asserts that when an individual experiences an acutely stressful or traumatic event, encoding of memory of individual parts of an event (i.e., items) is enhanced, while connections between parts of an event (i.e., associations) is impaired due to peritraumatic changes in cognitive functioning. The current project sought to refine understanding of DRT by examining the differential effect of dissociation and hyperarousal, two common peritraumatic cognitive reactions, on memory for item and association information. Method: Using experimental methods from the cognitive study of memory, two studies evaluated how individual differences in cognitive states (Study 1) and experimentally …

Examining Relationships Among Creativity Skills Training, Domain-Specific Creativity, And Creative Self-Efficacy: A Mixed Methods Study, Kayla R. Steffens

Electronic Theses and Dissertations

The purpose of this study is to examine the relationships among and impact of creativity skills training, domain-specific creativity, and creative self-efficacy in adult alumni of a youth creativity skills training experience. This research further aims to remediate the deficiency of existing creativity research regarding the relationship between domain-specific creativity, creativity skills training, and creative self-efficacy. This study employs a mixed-method approach to address four research questions regarding the impact of a creativity skills training experience from adult alumni of Destination Imagination, an educational experience designed to enhance creativity. The Amusement Park Theoretical Model of Creativity acts as a theoretical …

The Role Of Ehd2 In Endothelial Cells, Rachael Judson

Electronic Theses and Dissertations

The role of EHD2 in terms of Cav1 interaction had not been previously characterized and was the main goal of this research. Cav1 has been shown to lead to the ubiquitination of Rac1. Because of this, the role of EHD2 in Rac1 regulation was investigated. An increase in long-term migration in endothelial cells was observed and suggested that EHD2 impacts the RhoA pathway instead of the Rac1 pathway. This lead to the hypothesis that EHD2 controls a part of the RhoA pathway. This hypothesis is supported by the loss of filamentous actin and an increase in serrated junctions in cells …

Estimation Of Treatment Effects With Multilevel Observational Data Using Deep Neural Networks, Logistic Regression, And Multilevel Modeling: A Propensity Score Approach, Neba Nfonsang

Electronic Theses and Dissertations

This study used a propensity score approach to estimate treatment effects in a multilevel setting. The propensity score approach involves the estimation of propensity scores for covariate balancing and the estimation of treatment effects. This study aimed at understanding how propensity scores estimated through a simple logistic regression compare with propensity scores estimated through an optimized deep neural networks model. The study also examined how treatment effects estimated with propensity score weights from logistic regression compare with treatment effects estimated with propensity score weights from deep neural networks.

Few causal studies have been conducted in a multi-level setting with observational …

Responses Of Arthropods To Fire And How Pollinators And Pollination Services Are Affected By Fire Severity, Blyssalyn V. Bieber

Electronic Theses and Dissertations

Fires impact ecosystems globally and due to climate change, there are shifts in fire regimes that impact ecological communities which provide essential ecosystem services. Focusing on arthropods, fire can influence this ubiquitous animal group in various way. We performed a comprehensive meta-analysis evaluating how fires impact differing arthropod functional groups. We found that overall, fire negatively effects community level responses for most functional groups with herbivores as the only exception showing some positive effects of fire. We also studied mixed-severity fires that burned >20 years ago and compared floral visitor communities across fire severities. We implemented a pollinator exclusion experiment …

Repetition Repeated: Reconstructing A Lacanian Subjectivity Through Kierkegaardian Repetition, Thomas R. Ryan

Electronic Theses and Dissertations

When Descartes declared “Cogito ergo sum,” he triggered a fundamental shift in the trajectory and scope of the philosophical discourse. Hegel called this the beginning of modern philosophy, but the Cartesian cogito elevated human reason, ushered the Enlightenment, and led to scientific and political revolutions. But as Slavoj Zizek has pointed out, almost from the moment Descartes posited the mind-body problem, there was an anxiety about what it meant to be “one who thinks.”1 This anxiety presents itself as a continuous questioning of the ontology of the subject, and ultimately, whether there is a subject at all. By the time …

Exploring The Lives Of Parents Of Traditionally Marginalized Gifted Students, Lora Romero

Electronic Theses and Dissertations

The purpose of this study was to examine the lived parenting experiences of traditionally marginalized gifted students within the educational setting and at home. For this study, the researcher gathered information from seven parents of traditionally marginalized gifted students and told their stories. Since the families are traditionally marginalized the population consisted of those who have high intelligence and are a part of a historically oppressed racial/ethnic group. The study was developed using the lens of the Critical Race Theory (CRT). Through the CRT, Capper (2015), recognized that many schools analyze the function of race but lack the knowhow of …

A Shift In Perspective: Temptress Witch To Realistic Woman, Caroline Conroy

Electronic Theses and Dissertations

In mid-20th century Anglo-American translations of The Odyssey, Odysseus is painted as a courageous, clever king while the briefly-featured Circe is portrayed as a temptress witch. This dichotomy changes, however, by the time these characters are featured in early 21st-century adaptations of Homer’s work; both released in 2018, Madeline Miller’s Circe and Delia Owens’s Where the Crawdads Sing reclaim Circe’s depiction by portraying a Circe-like character as a powerful protagonist, aware of her strengths and weaknesses. By analyzing the archetype of the witch and how it is reflective of patriarchal society’s efforts to reduce and isolate women’s power, I argue …

Perceptions Of Parental Care And Overprotection In Childhood: Influences On The Neurobiological Adaptation To Motherhood, Leah Grande

Electronic Theses and Dissertations

Recalled memories of caregiving in childhood are especially salient during the postpartum period and inform mothers’ conceptualization of her new parenting role. Positive perceptions of care received from one’s parents are related to improved maternal-infant bonding and positive parenting behaviors, whereas negative perceptions of care convey risk for maladaptive parenting. Few studies have investigated neural and biological mechanisms contributing to observed associations between childhood care and the adaptation to motherhood. The following studies address this gap by examining how perceptions of childhood parental care and overprotection are related to maternal behavior, oxytocin levels, and neural response. Methods: Perceived childhood maternal …

Care Infrastructure Accessibility And The Gender Wage Gap – A Way To Improve Women’S Ability To Equitably Engage In The Paid Labor Market?, Julia Schinnenburg

Electronic Theses and Dissertations

World-wide, women are less integrated into the labor force than men and if they are, they earn considerably less on average. This unequal treatment of women results in negative consequences for all members of society, as it harms women’s financial realities and also affects women’s care receivers due to a lack of resources that women can spend on their care giving. The research presented analyses how much the institution of better accessible care infrastructure could improve women’s ability to work for pay and decrease their daily workloads. The extent to which improved care infrastructure accessibility affects women’s lives is determined …

Inhibition Of De Novo And The Prion-Like Spread Of Amyloidogenesis Using In Vitro And In Vivo Disease Models, Johnson Anazoba Joseph

Electronic Theses and Dissertations

The aberrant fibrous, extracellular, and intracellular proteinaceous deposits in cells, organs and tissues are referred to as amyloids. These deposits are dominated by β-sheet structures that have been implicated in several neurodegenerative diseases and cancer. In this work, the types of amyloidosis studied include Parkinson’s disease (PD) using UA196 and NL5901 strains of Caenorhabditis elegans (C. elegans), Alzheimer’s disease (AD) using GMC101 strain of C. elegans, and cancer-associated mutant p53 aggregation in MIA PaCa-2 mutant cells. Several molecules including SK-129, NS132, NS163, bexarotene, a polyphenol (-)-epi-gallocatechine gallate (EGCG), ADH40, RD148, and RD242 were screened in vitro and in …

Directly Polymerizable Co Releasing Molecules, Jackson Snow

Electronic Theses and Dissertations

Despite the commonly held consensus that carbon monoxide (CO) is toxic, it has been shown to be an essential signaling molecule in the human neuronal system and has been noted to have anti-inflammatory properties, act as a vasodilator, have anti-proliferative impacts on tumors, and many other beneficial effects. The current limitation to using CO as a therapeutic molecule is delivering the proper dosages using CO releasing molecules (CORMs) without exhibiting toxicity. The first chapter of this thesis will review the biological significance of CO in biological systems, the limitations of existing CORMs, and the properties of diphenylcyclopropenone (DPCP) that make …

Lipophilic Probes For Cellular Ethylene Detection, Morgan R. Brown

Electronic Theses and Dissertations

The structure of ethylene is simple, yet its biological effects are significant. When considering its role in biology it is almost exclusively regarded as a plant hormone. Research on ethylene from plants was progressed by several advancements in analytical instrumentation, from its discovery to elucidation of its signaling pathway. There is currently limited understanding of ethylene’s role in mammals, but evidence suggests that it may be a biomarker for oxidative stress! Additional tools and technology are crucial to study this surprising and important signaling role in mammals. Our group has developed molecular ethylene probes as a strategy to detect ethylene …

Humanizing Computational Literature Analysis Through Art-Based Visualizations, Alexandria Leto

Electronic Theses and Dissertations

Inequalities in gender representation and characterization in fictional works are issues that have long been discussed by social scientists. This work addresses these inequalities with two interrelated components. First, it contributes a sentiment and word frequency analysis task focused on gender-specific nouns and pronouns in 15,000 fictional works taken from the online library, Project Gutenberg. This analysis allows for both quantifying and offering further insight on the nature of this disparity in gender representation. Then, the outcomes of the analysis are harnessed to explore novel data visualization formats using computational and studio art techniques. Our results call attention to the …

Geovisualization And Open-Source Web Mapping Of Big Origin-Destination Data, A Test Case, Joseph Hiebert

Electronic Theses and Dissertations

Migration plays a key role in determining the health and success of cities, counties, and countries. It also plays a key role in determining the health and wellbeing of the individuals and families that undergo a migration event. This has led many scholars to map and study global migration patterns to understand how and why people move. While migration data are powerful, the origin-destination (O-D), tabular format of the data can be hard to interpret. To make O-D data more powerful, geographers can lean on computer cartography and new geovisualization techniques to help decision makers make sense of large, complex …

Economic Theology And The Death Of God In The Context Of The Crisis Of Neoliberalism, Jared A. Lacy

Electronic Theses and Dissertations

In light of the ongoing political and economic crises in the twenty-first century, this study aims to apply the discourse of political theology, alongside Nietzsche’s concept of the death of God to an understanding of neoliberalism and the problems it faces on a global level. However, because of the centrality of sovereignty in political theological discourse and the view of neoliberalism as diffusing sovereignty in favor of an ordered system, I attempt to further develop an offshoot discourse of political theology referred to as economic theology. This discourse allows a theological signature of power to be traced through the history …

Outdoor Early Intervention Services: Current Practices And Future Directions, Tiffany Lee

Electronic Theses and Dissertations

Outdoor play is a crucial in supporting child development, resiliency, social skills, creative thinking, adaptability, family growth, and family engagement. Unfortunately, children are spending less time outside because of technology, parent fears, and other factors. Parents who have a child with a disability have even more challenges when it comes to playing outside. Thus, children with disabilities are spending even less time in outdoor environments. Early Intervention (EI) is a program that is designed for infants and toddlers between the ages of zero to three that have developmental delays and/or disabilities. EI uses a family-center approach in natural environments to …

Antioxidant Biomarkers And Nutraceutical Therapeutics In Neurodegeneration And Neurotrauma, Lilia A. Koza

Electronic Theses and Dissertations

Mild traumatic brain injury (mTBI), yielding a Glascow Coma Scale of 13-15, is the most commonly occurring severity of TBI. Pathology from mTBI consists of blood brain barrier disruption, neuroinflammation, oxidative stress, excitotoxicity, mitochondrial dysfunction, protein aggregation, axonal degeneration, and resulting neuronal death. These processes deplete the body’s endogenous antioxidant system. We report a retrospective analysis of antioxidant blood biomarkers in patients with a history of mTBI from a local sports medicine clinic, Resilience Code. We found persistent sex-specific antioxidant depletions in mTBI patients associated with worsened symptomology.

Certain populations, such as athletes, are at high risk for repetitive mTBI …

Morphological Variation And Community Science In Orthoptera, Amy Byerly

Electronic Theses and Dissertations

Patterns of morphological divergence across species’ ranges provide insight into local adaptation and speciation. Here, we compare phenotypic divergence among 4,221 crickets from 337 populations of two related species of field cricket, Gryllus firmus and G. pennsylvanicus and their hybrids. We find that these species differ across their geographic range in key morphological traits, such as body size and ovipositor length, and we directly compare phenotype with genotype for a subset of crickets demonstrating nuclear genetic introgression, phenotypic intermediacy of hybrids, and essentially unidirectional mitochondrial introgression. We discuss how these morphological traits relate to life history differences between the species. …

The Genuine Alacrity Of Things, Evelyn Hampton

Electronic Theses and Dissertations

“The Genuine Alacrity of Things” is a short story collection. Themes include personal identity, the Anthropocene, grief, family, and relationships. The story collection is introduced by a critical introduction.

Organellar Zn2+ Homeostasis And The Role Of Trpml Channels In Neuronal Lysosome Physiology And Axonal Transport, Taylor Franklin Minckley

Electronic Theses and Dissertations

Zinc (Zn²⁺) is crucial for proper cellular function, and as such it is important to measure and track Zn²⁺ dynamics in living cells. Fluorescent sensors have been used to estimate Zn²⁺ content of subcellular compartments, but little is known about endolysosomal Zn2+ homeostasis. Similarly, although numerous sensors have been reported, it is unclear whether and how Zn²⁺ can be released from intracellular compartments into the cytosol due to a lack of probes that can detect physiological dynamics of cytosolic Zn²⁺. My dissertation started with comparing and characterizing different Zn²⁺ sensors including the …

Executive Function And Parenting Among Latinx Caregivers Of Young Children, Amy Dominguez Fabatz

Electronic Theses and Dissertations

Supportive and responsive parenting is vital to the healthy development of young children. Parenting behaviors are determined by many factors, including caregivers’ cognitive resources and abilities such as executive functioning (EF). The present study investigated how two core dimensions of EF, working memory and set-shifting abilities, are related to parenting behaviors in a sample of Latinx caregivers of young children experiencing low income. Positive parenting was measured using a multi-method approach including video-coded observations, parent self-report, and evaluation of the home environment. Findings from hierarchical regressions indicated that caregiver working memory, but not set-shifting, predicted positive parenting as measured by …