Digital Commons Network^™

Harvey Wilson Goodwin: A World-Class Performer, Kristen Miller

Theses and Dissertations

The life of Harvey Wilson Goodwin as a female impersonator, known as Harvey Lee, during the 1900s helps to establish a connection for fellow members of the LGBTQIA+ community. His resilience to continue performing in the face of life struggles is an ode to the ever-continuous challenges the community faces throughout time. As such, a digital exhibit has been created in honor of celebrating and remembering the life and times of Harvey Wilson Goodwin, more properly known as a world-class performer during his time. Ultimately, this ensures that his memory continues to live on as a means of connecting the …

Factors That Encourage Or Inhibit Faculty Participation In Development Activities: A Case Study, Kim Kirby

Theses and Dissertations

As scrutiny increases on higher education to verify the value of a degree from a variety of constituents including parents, students and legislators, institutions of higher education must ensure students are receiving a sound education that meets their goals. Those primarily charged with doing so are faculty who may be content experts, but lack the pedagogical training to provide appropriate instruction. Faculty development is seen as a means to address that disconnect. However, offering quality development is not effective if the faculty is not motivated to engage in those offerings. This study examines the factors that encourage or inhibit faculty …

Investigation Of Collision Cross Sections & Time-Resolved Structural Modification Of Biomolecules, Host-Guest Systems, & Small Molecules Using Ion Mobility & Fourier Transform Ion Cyclotron Resonance Mass Spectrometry, Noah Mismash

Theses and Dissertations

This thesis explores the structures and structural changes of supramolecular host-guest systems, proteins, and other small molecules in the gas phase, utilizing a combination of computational modeling and experimental data. The primary instruments employed were a Fourier transform ion cyclotron resonance mass spectrometer (FTICR-MS) and an ion mobility mass spectrometer (IM-MS). In the IM-MS experiments, the focus was on investigating the binding behavior of cyclodextrin macrocycles—specifically α, β, and γ-cyclodextrin—with per-fluoroalkane substances (PFAS), which are pervasive environmental contaminants. This investigation involved measuring ion-neutral collision cross sections and using computational modeling to determine whether PFAS compounds bind inside or outside the …

Children's Understanding Of The Internet As A Moderator For Age-Related Trust Tendencies, Travis Hicks

Theses and Dissertations

Children take many factors into consideration when deciding to trust an informant, several of which are applicable to the internet as well. No research has been dedicated to studying whether children’s understanding of the internet’s social complexity (capacity to affect society in both good and bad ways) affects the amount of trust they place in the internet. Child participants (N = 97) ages 5 to 11 years were recruited to examine the relationship between age, time spent online, internet use, and trust in the internet, as well as the influence of social complexity understanding on the relationship between age and …

A Study Of Professional Learning Community Leadership Using A Modified Approach, Makayla Willis Needs

Theses and Dissertations

Professional Learning Communities (PLCs) are an important vehicle for teacher reflection and collaboration. The team leader of the PLC plays a critical role in the effectiveness of a PLC in improving instruction and student learning. However, there is less research around how the team leader facilitates the work of the PLC to improve instruction. This paper reports on a self-study investigation conducted by the team leader who used a modified approach to the PLC process focused on student mathematical thinking. The self-study consisted of analyzing video conversations of three PLC meetings to understand the nature of the leadership and how …

Processing The Kaay Collection: Reeling In The Am Era, Dora L. Bradley

Theses and Dissertations

The KAAY Collection of reel-to-reel tapes was received at the Central Arkansas Library System at the Butler Center for Arkansas Studies and stored in the archives temporarily before being sent for digitization. The collection was not fully processed. This project was to include organizing and labeling the materials before cataloging descriptive information about each reel-to-reel tape. Further plans included digitizing and collecting metadata from each reel, as well as creating finding aides for the materials before they could be stored in the archive. Though a deed of gift was signed awarding ownership of the collection to the archive, interviews and …

Using Discrete-Event Simulation To Balance Staff Allocation And Patient Flow Between Clinic And Surgery In A Pediatric Hospital Setting, John Forbus

Theses and Dissertations

We review the problem of a system-level balanced scheduling scenario. A hospital clinic has a queue for patients needing care. After being seen in clinic, many require follow-up surgery, for which they also wait in a queue. The rate-limiting factor is physician availability for both clinic visits and surgical cases. Much existing work has been done to optimize clinic appointments, as well as to optimize surgical appointments. This novel approach models the entire patient journey at the system level, through both clinic and surgery, to optimize the total patient experience. A discrete-event simulation model of the system is built based …

Transformational Leadership And Teacher Commitment: Examining Differences Between Rural And Non-Rural Teachers, Kyle Jonathan Patterson

Theses and Dissertations

Teacher burnout, absenteeism, and turnover continue to plague schools throughout the United States. Researchers have suggested that a school principal's transformational leadership may impact teacher commitment, though there are limited findings regarding the differences in commitment levels among rural and non-rural teachers. There are also limited findings regarding how the different elements of a principal's transformational leadership (idealized influence, intellectual stimulation, individualized consideration, and inspirational motivation) impact teachers' professional and organizational commitment, if at all. The purpose of this study was to investigate potential differences in commitment levels among rural and non-rural teachers, as well as urban-rural differences in the …

Talking To The Patriarchy: A Linguistic And Rhetorical Investigation Into The Language Of Feminism, Allison Hauser

Theses and Dissertations

This dissertation focuses on how those who self-identify as feminist, or more generally as in support of gender equality, use language to define gender equality and to describe people who identify as woman, non-binary and man. Through analysis of fifty-nine interviews conducted in the Spring of 2022, this project articulates how those who support gender equality might be using language in particular patterns when gendered categories are mentioned to emphasize—or unintentionally undercut—a change in social practice related to gender. In highlighting these recurring constructions, this project suggests that supporters of gender equality might be using language in particular ways that …

Factors Of Preparedness For Flooding In Shoreline Communities: A Case Study Of Ocean Gate, Roy D. Voss

Theses and Dissertations

Factors are often described as one that actively contributes to the production of a result. With communities more at risk of severe flooding due to factors such as climate change in the near future, it is vital to community preparedness and their resilience that we understand those factors that make a community resilient or vulnerable. This study seeks to identify the salient factors that contribute to community and individual preparedness for flooding events. The study examines the shoreline community Ocean Gate in New Jersey to identify common factors that either facilitate or do not facilitate preparedness. This study found that …

Discovery Of Oligomeric States And Small Molecules That Affect Deacylase Activities Of Human Sirtuin-2 (Sirt2), Jie Yang

Theses and Dissertations

Human sirtuin isoform 2 (SIRT2) is an NAD+-dependent enzyme that removes various acyl modifications from lysine residues. SIRT2 is involved in many biological processes, such as transcription, DNA repair, cell proliferation, and metabolism. Due to its diverse functions, SIRT2 is implicated in various disease states, including cancers and neurodegenerative disorders. This dissertation aimed to understand the regulation of SIRT2’s deacylase activities and to discover small molecule modulators of SIRT2. In this work, we found that SIRT2 dimerized in solution, and the dimerization decreased the deacetylase activities without affecting the defatty-acylase activity of this protein. Dimerized SIRT2 dissociates into monomers upon …

Mathematical Modeling And Understanding The Physiological Mechanisms Of Vibration On Wound Healing And Scar Remodeling, Devin Rion Needs

Theses and Dissertations

Chronic wounds and pathological scars reduce the quality of life for millions of people worldwide. Through mathematical modeling and clinical testing, understanding of how these conditions occur continues to increase. These tools have also been employed to investigate the efficacy of treatments that could impact wound healing and scar remodeling. The purpose of this work is to investigate the physiological effects of vibration treatment on wound healing, blood flow, and scar remodeling through mathematical modeling and experimental testing. This work presents and validates a mathematical murine model for whole body vibration enhanced wound healing (VEWH). This VEWH model builds on …

Effects Of Professional Development On Secondary School Teachers’ Self-Efficacy, Knowledge, And Attitudes About Adhd, Rebecca Jeanne Brown

Theses and Dissertations

Educators in general are not likely to have an accurate understanding of attention deficit hyperactivity disorder (ADHD), including its etiology, how it presents, or how it is treated. Teachers also report lower satisfaction with students who have ADHD, including frustration with classroom experiences. Additionally, teachers express a desire to learn more about ADHD and how to manage related behaviors in their classrooms. Students with ADHD report wishing their teachers liked them more and understood that they aren't trying to be difficult. Accurate knowledge of ADHD has been shown to improve teacher efficacy. The current research study is adapted from Latouche …

Control, Localization, And Shock Optimization Of Icosahedral Tensegrity Systems, Brett Layer

Theses and Dissertations

Exploring the design space of tensegrity systems is the basis of the work presented in this thesis. The areas explored as part of this research include the optimization of tensegrity structures to minimize the size of a tensegrity structure given payload shock constraints, and the control and locomotion of an icosahedral tensegrity system using movable masses and using an accelerometer in conjunction with leveraging geometrical knowledge of an icosahedral tensegrity system to localize the system after the system moves. In the optimization design space, a simplified model was created to represent an icosahedral tensegrity structure. This was done by assuming …

The User-Side Perspective On Implementing Electronic Health Records In Egypt, Nayrouz Ibrahim A. Romana

Theses and Dissertations

Background: Electronic health records (EHR) have been recognized as an important tool to increase patient safety and overall improve efficiency in healthcare delivery. Despite this common knowledge, there is evidence that EHR has been slowly implemented in most developing countries. This research sought to identify factors that affect the adoption of EHR in Egypt from the perspectives of healthcare providers.

Methods: This research was conducted in 2023 using mixed methodology. A self-administered questionnaire was sent to a sample of healthcare providers to assess their knowledge, attitude, and intention towards using the system. In addition, semi-structured interviews were conducted with experts …

Using Rna Sequencing Methodologies To Uncover Common Pathways In Neural Tube Defects: A Comparative Study Of Three Oxidative Neurotoxicants, Aubrey Coleen Johansen

Theses and Dissertations

Neural tube defects (NTDs) are the second most common type of congenital birth defect that affect infants worldwide. There are several proposed mechanisms for NTDs, but no definitive mechanism has yet been described. One possible mechanism is oxidative disruption of normal developmental signaling. The purpose of this study is to culture whole mouse embryos with three common developmental toxicants, mono-2-ethylhexyl phthalate (MEHP, a plastic pollutant), Fumonisin B1 (FB1, a corn mold), and valproic acid (VPA, an anticonvulsant drug), all of which are known to cause NTDs, and compare their shifts in redox potential and changes to important signaling pathways through …

Transition-Based Services And Community Support: Improving Knowledge Of Community Resources For Youth With Disabilities In Role Transitions, Ian Christopher Gee

Theses and Dissertations

Youth with disabilities often struggle to transition into new areas of life; many of these youth have difficulty finding and keeping jobs, making friends, and living independently. The present study evaluated the effects of accessing an online guide detailing how to access supports in one's community. The goal was to increase knowledge of community support options for four students with intellectual and learning disabilities from a transition-support program in the Mountain West. The guide included information on applying for a job, making friends by joining a social club, and finding where to attend church. Results indicated that each student learned …

Perceptual, Acoustic, And Kinematic Measures Of Speech Precision And Steadiness, Jessica Jamiel Martin

Theses and Dissertations

Clinicians rely on perceptual analysis in the assessment and diagnosis of motor speech disorders. However, connecting perceptual measures to quantitative data has proved challenging. This study uses correlational analyses to explore the relationship between perceptual, acoustic, and kinematic measures. Twenty typical speakers provided speech samples of rapid syllable repetition and speech tasks, which were then rated by 12 listeners for precision and steadiness on a visual analog scale. Data was analyzed to identify significant correlations between the measures. We found evidence of a modest perceptual-acoustic relationship, with results suggesting that acoustic rate may be correlated with perceptual features. Our findings …

Preparing For And Engaging Middle School Students In Read-Alouds Of Expository Texts, Kari L. Allsup

Theses and Dissertations

As most classroom teachers primarily select narrative texts for interactive read-alouds, there is a lack of research that explores interactive read-alouds of expository texts. To address the call for greater equity between narrative and expository texts in curriculum, the purpose of this study was to examine how a seventh-grade English language arts teacher prepared for and engaged students in interactive read-alouds using expository texts. Using a self-study methodology, data were collected in three ways: field notes that captured preparation, video recordings that captured the read-alouds, and post read-aloud reflections that captured impressions following the read-alouds. Findings are organized into two …

Black Stereotypes In Basketball Films, Carsen Jackson Williams

Theses and Dissertations

This study conducts a frequency analysis on the Black stereotypes portrayed in popular basketball films through the lens of media framing. Academic literature has made a frequent topic of racial bias and its role in professional sports, particularly through sports media. However, there is a gap in the literature when looking specifically at basketball films as a whole and the prevalence therein of racial stereotypes, specifically Black stereotypes. Using framing theory as the backbone of the study, a frequency analysis was completed of main characters in the ten most popular basketball films to identify what Black Stereotypes arise. Most common …

Back To The Future: A Case For The Resurgence Of Approximation Theory For Enabling Data Driven “Intelligence”, Michael Dominic Ciocco

Theses and Dissertations

Artificial Intelligence (AI) has exploded into mainstream consciousness with commercial investments exceeding $90 billion in the last year alone. Inasmuch as consumer-facing applications such ChatGPT offer astounding access to algorithms that were hitherto restricted to academic research labs, public focus of attention on AI has created an avalanche of misinformation. The nexus of investor-driven hype, “surprising” inaccuracies in the answers provided by AI models – now anthropomorphically labeled as “hallucinations”, and impending legislation by well-meaning and concerned governments has resulted in a crisis of confidence in the science of AI. The primary driver for AI’s recent growth is the convergence …

Speech Prosody In People With Non-Fluent Aphasia: A Descriptive Study Of Between And Within Utterance Pause, Makayla Brielle Newcombe

Theses and Dissertations

The purpose of this study was to examine patterns of pause duration and frequency in speakers with moderate nonfluent aphasia and apraxia. The speech recordings analyzed in this study were produced by 16 adult speakers of American English (8 males and 8 females). Speech samples were provided by the AphasiaBank database (i.e., narrative samples from the Cinderella Story). Praat acoustic analysis software was used to code the speech samples for utterance boundaries and durations, as well as between and within filled and silent pause durations and frequencies. Results found a difference in silent versus filled pause durations, with silent pauses …

Episodic Memory Influences On Decision-Making: An Fmri Investigation Of Young And Older Adult Populations, Julie Van

Theses and Dissertations

Episodic memory involves the ability to remember specific events and personal experiences. It shares computational and neural resources with episodic future thinking, or the ability to simulate future episodes in anticipation of situations that have not yet occurred. Activity in the frontal lobe has been associated with episodic memory formation, as functional connectivity between the medial temporal lobe (MTL) and prefrontal cortex (PFC) has been associated with the organization and manipulation of information when forming memories. At its core, episodic memory extends to several other functional domains by recombining past information to construct future scenarios, facilitating an aspect of "mental …

Multi-Agent Youtube Content Discovery Bot, Ishmam Ahmed Solaiman

Theses and Dissertations

YouTube Content Discovery Bot (YTCDB) is a cutting-edge multi-agent system designed to revolutionize the video discovery process. Traditionally, researchers have faced the arduous task of manually sorting through YouTube videos to find relevant content. YTCDB leverages an analytics-driven approach to autonomously discover videos given a seed video. Each task or process within YTCDB, such as comment scraping, gathering statistics, and collecting channel data, can be efficiently handled by one or multiple agents working in tandem. This distributed approach allows for seamless coordination and delegation of tasks, ensuring optimal performance and scalability. Insights gathered from video barcoding and content analysis of …

Investment Strategies Of Gcc Sovereign Wealth Funds: Aligning National Development And Geopolitical Goals, Roy Conners

Theses and Dissertations

This thesis examines how Gulf Cooperation Council (GCC) Sovereign Wealth Funds (SWFs) prioritize and implement investment strategies in the context of national development and geopolitical dynamics. Using a qualitative case study approach, it analyzes the assets, key industries, leadership, and historical evolution of major GCC SWFs (ADIA, Mubadala, ADQ, QIA, and PIF) based on publicly made available information.

The findings show that GCC SWFs prioritize investments in strategic sectors, geographical destinations, and the private sector. These investments align closely with their respective national development plans, such as 'We the UAE 2031', Qatar National Vision 2030, and Saudi Arabia’s …

Caregiver And Clinician Impressions On The Development Of Spoken Language In Autistic Cochlear Implant Users, Courtney Dawn Marks

Theses and Dissertations

The current literature reports that oral language development is not a realistic goal for autistic cochlear implant users (ACI). This is curious, due to the general success of cochlear implants and the fact that many autistic individuals develop strong spoken language skills. Therefore, this study aimed to examine clinician and caregiver insights into spoken language development in the ACI population with the aim of elucidating the factors that influence the poor outcomes reported in the literature. We predicted that cochlear implant function would not be the limiting factor in ACI language development, but that device use and sensory atypicalities might …

Epck Transfer Between Math And Science, Elise Marie Joyner

Theses and Dissertations

Generalist elementary school teachers have little time to develop enacted pedagogical content knowledge (ePCK) in all content areas. Therefore, the transfer of ePCK from one content area to another, such as between math and science, can help generalist teachers build their knowledge needed for teaching regardless of their content area strengths. This self-study examines the ePCK components and their elements present in both math and science instruction. I am a fifth-grade teacher in Utah County who has been teaching for 4 years. Math is taught daily, and science is taught approximately three times a week. The self-study includes six video …

Dungeons & Dragons & Dissertations: A Study Of Therapeutically Applied Tabletop Roleplaying Game Groups At A University Counseling Center, Samuel Mischa Chun

Theses and Dissertations

Although there is a large body of research on the effects of unstructured group therapy among college students, there is inconclusive research on how implementing tabletop roleplaying games (TTRPGs) as a structured activity affects group cohesion for therapy groups made up of college students. Participants were adult, full-time university students who are seeking therapy at the university counseling center. This study measured the effectiveness of therapeutically applied TTRPGs in group therapy with a mixed-methods approach. Participants took the Outcome Questionnaire-45 (OQ-45) to measure psychological functioning, the Group Questionnaire (GQ) to measure group cohesion, and answered five qualitative questions to describe …

She’S Got Her Ticket: The Lived Experience Of Reimagined Identity Among University-Educated Caribbean Black Gay Women, Sa-Rawla Stoute

Theses and Dissertations

The voice of Black gay women in the Anglophone Caribbean is often missing from the literature. This phenomenological study focuses on the lived experience of reimagined identity among university-educated Black gay women in the Anglophone Caribbean. This study also examines their meaning-making and agentive practices as they navigate cultural artifacts and negotiate their identity. Using van Manen’s data collection methods and analysis, this study highlights essential themes around a reimagined identity: reimagining requires permission, and reimagining one’s identity transforms frames of reference. Findings also highlight how participants use space and control their environment as resistance strategies and how they made …

Toward Overcoming The Double Empathy Problem: Bridging Autistic And Neurotypical Minds Through Science And Art, Elizabeth Rose Bessey

Theses and Dissertations

Historically, autistic people have been portrayed as lacking empathy. However, more recent research reveals mutual, rather than one-sided, gaps in empathy between autistic and neurotypical (NT) people. Decreased empathy can lead to marginalization and even violence, usually toward those in the minority. Regardless of diagnosis, however, there are fundamental aspects of the human experience upon which empathy could be built. In the present study, we explored commonalities and differences in how autistic and NT individuals experience comfort and discomfort. Semi-structured interviews were conducted to discover the causes, emotions, and reactions to comfortable and uncomfortable social situations and environments across autistic …