Digital Commons Network^™

Constructing Sculptural Wearables: Indigenous Steam Education At The Intersection Of Art And Science, Patricia Andersen

Theses and Dissertations

This paper describes an approach to STEAM education in which art is viewed as a unique discipline with distinct ways of thinking. The researchers developed and evaluated a STEAM education program to explore how art and science work together to expand and accelerate inventive thinking among Native American middle school students who participated in American Indian Services (AIS) Pre-Freshman Engineering Program (PREP). An important context of this project was the unique local environment and culture that included Diné (din-eh) culture in Gallup, NM. We hypothesize that integrating culturally responsive transdisciplinary art into an existing STEM summer program will increase students' …

Belonging Starts With You: Exploring Trust, Belonging, And Spiritual Connection In The Success Of Culturally Diverse Students In Higher Education, Moises Aguirre

Theses and Dissertations

Cultivating trust and belonging is essential for student success in higher education, particularly for students from diverse cultural backgrounds (DCB) who face unique challenges in developing these connections. Research highlights lower levels of trust reported by DCB students toward peers and institutions, adversely impacting their academic performance and social integration (Van Maele & Van Houtte, 2010). The urgency of these issues is underscored by the demographic evolution in Utah's educational system, with projections indicating significant growth of students' diversity by 2065 (Hollingshaus et al., 2019). Because of these projected developments, this study investigates how DCB students conceptualize and experience trust …

What's The Joke Princess?: A Qualitative Analysis On The Comic Representation Of Women In Disney Sitcoms, Julia J. Lee

Theses and Dissertations

This thesis investigates the comedic representation of women in recent Disney sitcoms (2019"“2025), focusing on the framing devices, stereotypes, and situational contexts through which gendered humor is constructed and reinforced. Drawing from existing literature on comedic archetypes, the study identifies six historically dominant comedic frames and reveals eleven emergent subframes that complicate, reinforce, or expand these traditional portrayals. Through qualitative content analysis and systematic coding of selected Disney sitcoms, this study identifies consistent character traits and comedic techniques that span multiple frames and contexts, revealing how these patterns influence audience perceptions of femininity. The study situates these frames within three …

The Effects Of An Undergraduate Peer Mentoring Program On Belonging And Success, Alexa Darracq

Theses and Dissertations

The purpose of this study was to determine if participation in an undergraduate peer mentoring program led to increased feelings of belonging and success compared to students who have never received BYU ComD peer mentoring. Outcomes were measured using pre- and post-experiment surveys and focus groups. This study had ten participants in the experimental group and 12 participants in the control group with seven participants from the experimental group who participated in the focus groups. Analysis of the results determined there were three key findings from the study: mentees benefited from the peer mentoring program, students signed up to receive …

School Leadership Preparation Program Redesign: Purpose, Process, And Perspective, Rebecca L. Gerber

Theses and Dissertations

This paper reviews a collaborative effort between Brigham Young University's Educational Leadership and Foundations (EDLF) department and five school districts to redesign the School Leadership Preparation Program. The initiative aimed to bridge gaps between the practical needs of schools and the offerings of the university. A qualitative case study was conducted, focusing on three key groups: EDLF faculty, school district leaders involved in the redesign committee, and recent graduates of the updated program. Through detailed interviews, valuable insights were gathered into participants' experiences and perceptions concerning six major commitments of the newly designed program. This approach provided insights about the …

Humans Rule? Implications Of Religious Undergraduates’ Changing Environmental Perceptions, J. Robert Nielson

Undergraduate Honors Theses

Addressing climate change requires correctly appraising one’s ethic toward the Earth. Historically, people have navigated their relationship to the natural world via environmental ethics of both religious and secular origin. Aldo Leopold described developing this relationship via the land ethic, a culturally informed process, as “an evolutionary possibility and an ecological necessity.” A land ethic provides a reference point from which individuals and societies make decisions about the Earth and its resources. This thesis considers the evolving land ethic of a young population of conservative Christian students at Brigham Young University with two separate cohorts of non-biology major undergraduates enrolled …

Saving Halloren: Driving International Business Success Through Proper Practices And Strategy, Paul J. Collins

Undergraduate Honors Theses

In an increasingly globalized world, navigating cultural differences is crucial to success in international business. This paper examines the application of cultural international business principles through a case study of Halloren Chocolate, Germany’s oldest chocolate factory. Using Erin Meyer’s Eight-Scale Tool for Mapping Cultural Differences, the study addresses the challenges that Darren Elhert, a Canadian businessman, faced while course-correcting the factory.

The paper analyzes how Halloren’s traditional, Eastern German culture hindered its ability to compete in the modern global marketplace. The case study focused on Elhert’s efforts to revive a stagnant company culture while preserving its national heritage. Through primary …

Predicted Inelastic Response Of Conventional And Ductile Steel Concentrically Braced Frame Buildings Under Wind Loads, Conrad Hamblin Belshe

Theses and Dissertations

The inelastic response of three-story steel concentrically braced frame buildings under wind loads was simulated to determine the applicability of ductile braced frame design to wind load applications. This study examined three types of steel concentrically braced frames: a conventional braced frame, a ductile braced frame, and a ductile braced frame with a reduced beam requirement. Braced frames were designed for four design wind speeds (220 mph, 156 mph, 127 mph, and 110 mph), for a total of nine unique braced frame designs. Nonlinear static pushover analysis was used to determine system overstrength and ductility under wind loads. Eigenvalue vibration …

Beyond The Pitch: Teaching Emotional Labor In Advertising Education Through An Action Research Program, Michael Joseph Mallory

Theses and Dissertations

As the advertising industry continues to expand, new graduates must navigate the profession in the face of increasing challenges. With competition in the job market growing and Generation Z valuing work-life balance, the advantage of quality advertising education becomes paramount. Current advertising education does not address the challenge of emotional labor that professionals will face in the field. With limited scholarship that explores emotional regulation, communication dynamics, and client relations in an academic advertising setting, emotional labor in advertising education is explored through a thoroughly documented experiential learning study. This study employs Participatory Action Research (PAR) to investigate, develop, and …

The Pressures Experienced By First-Generation Students With Afro-Diasporic Migrant Parents In The University Setting, Bryanna M. Larnyoh

Undergraduate Honors Theses

Guided by a life-reflectance perspective, this thesis investigates the academic and emotional experiences of BYU students with Afro-Diaporic immigrant parents, focusing on how they navigate familial expectations, cultural brokering, and identity formation.

The researcher conducted qualitative research in the form of interviewing five BYU students, born in the United States of America, with Afro-Diasporic migrant parents. By identifying positive and negative effects of their experiences on their socio-emotional health, the results identified commonalities and deviations in the students’ experiences that affect their overall BYU experience and cultural identity awareness.

Math Information Retrieval From Images Via Formula Extraction, Vector Embedding, And Multimodal Llm-Based Question Answering, Angel Wheelwright Crawford

Theses and Dissertations

Math Information Retrieval (MIR) aims to revolutionize the retrieval of math information by addressing the challenges in representing, retrieving, and producing highly specialized math content. In order to develop a robust MIR system, designers must be able to process math equations (MEs) to a format that different systems can use, which is difficult due to various formats math information are stored in, including visual images and document texts. To improve the usage of math information in varied forms for people who are learning and utilizing math, we propose three different methods of handling ME data. The first method is a …

Illness Severity And Marital Communication In Young Couples: The Moderating Role Of Marital Satisfaction, Jaime Lea Dick

Theses and Dissertations

The emergence of a chronic physical illness is unexpected in emerging adulthood and is accompanied by stress. Additionally, married partners of individuals with physical illnesses are likewise affected by the new diagnosis. Marriage outcomes of couples facing chronic illnesses together vary, being sometimes positive and sometimes negative. The current study examined the relationship between the emergence of chronic physical illness in emerging adults and marital communication of both the patient and partner, with marital satisfaction as a moderator. Gender differences are also addressed. From the Couple Relationships and Transition Experiences (CREATE) study, a nationally representative dataset of newly married emerging …

Peak Connection Strength Of Reduced Beam Section Moment Frame Connections, Jonathan T. Tshibanda

Theses and Dissertations

In the design of reduced beam section (RBS) moment frame connections, the peak connection strength factor (𝐶𝑝𝑟) is used to estimate the expected maximum moment at the reduced section in the capacity-based design of moment-resisting frames. Current design provisions in AISC 358-22 define C𝑝𝑟 as the average of the yield and ultimate strengths of the beam material divided by the yield stress, resulting in a standard value of 1.15 for A992 steel. However, experimental studies have often reported higher values, occasionally exceeding 1.40. This study reevaluates the 𝐶𝑝𝑟 factor using experimental data from 35 existing RBS tests specimens along with …

Performance Analysis Of University Wifi Using 802.11e Information Elements, Douglas Christopher Hales

Theses and Dissertations

Wireless networks, including IEEE 802.11 (WiFi), continue to become more important for many uses, including university classrooms. Factors that impact the performance of these networks have changed greatly over time, with increased scale at which they are used, and growing dependence of latency sensitive applications. In order to better understand the performance of current WiFi networks, a methodology was created to capture and analyze beacon frames with optional 802.11e information elements (IE), using Quality of Service enhanced Basic Service Set or QBSS load (channel utilization) and station count. This methodology is able to collect channel use more frequently than many …

Effects Of Elicitation Method On Functionally Relevant Item Selection In Spanish And English Monolinguals And Bilinguals, Dallin J. Bailey, Esther Barahona Wilkes

Faculty Publications

Purpose: One important decision speech language pathologists make when planning anomia treatment is the identification and selection of the specific vocabulary items to target during therapy. However, this process is not entirely straightforward. Although ‘functional relevance’ has high face validity for the identification of target items, interpretations differ, which may impact which words are selected for therapy. As such, target item selection methods vary, with resulting items impacted by the specific method used. There are also many person-level variables that may impact the functional relevance of specific items, such as the heritage language of the patient or their bilingualism status. …

Integrated Evaluation Of Airtightness, Acoustics, Thermal Performance, And Life-Cycle Carbon Emissions In Code-Compliant Wood-Framed And Thin-Shell Concrete Dome Residential Structures, Eduardo Ibanez Vasquez

Theses and Dissertations

The residential construction industry faces increasing demands for energy-efficient and sustainable housing solutions. In the U.S., residential buildings significantly contribute to energy consumption and greenhouse gas (GHG) emissions, highlighting the need for enhanced building envelope performance. This study compares four residential structures: a traditional code-compliant wood-framed structure built in 1970, a traditional code-compliant wood-framed structure built in 2016, a modular code-compliant wood framed structure built in 2024, and a thin-shell concrete dome built in 2022. The analysis focuses on airtightness, acoustic insulation, passive thermal performance, and life-cycle carbon emissions, including both embodied (cradle-to-gate) and operational energy use. Field-based methods included …

What Strategies Do People With Aphasia With High Basic Psychological Need Satisfaction Report Using? A Qualitative Exploration, Abigail Irene Jensen

Theses and Dissertations

This study explored patterns in the communication strategies reported by people with aphasia with high versus low basic psychological need satisfaction. Participants with aphasia (12 females and 11 males) completed an initial experimental session during which the Basic Psychological Need Satisfaction and Frustration Scale (BPNS/F) was administered. Following this session, participants completed a semi-structured interview in which they described strategies used during daily communication. Each interview was transcribed and analyzed through reflexive codebook analysis, with emphasis placed on the communication strategies they reported using. Participants were grouped according to whether their reported autonomy, competence, or relatedness on the BPNS/F were …

Detection Of Neuron Derived Cfdna In Blood Plasma: A New Diagnostic Approach For Neurodegenerative Conditions, Chad Alan Pollard

Theses and Dissertations

Neurodegenerative diseases such as Alzheimer’s disease (AD), Parkinson’s disease (PD), and amyotrophic lateral sclerosis (ALS) are characterized by the progressive loss of distinct neuronal subtypes, yet current diagnostic tools are either invasive, limited in resolution, or poorly suited for early detection and longitudinal monitoring. This dissertation began with a proof-of- concept study using bisulfite-PCR at a neuron-enriched locus to detect cortical neuron-derived cell-free DNA (cfDNA) in AD plasma samples, establishing the potential of cfDNA as a marker of neuronal injury. Building on these preliminary findings, a novel framework was developed utilizing Oxford Nanopore Technologies (ONT) to profile genome-wide native DNA …

Granulocyte-Colony Stimulating Factor Effects On The Mesolimbic Dopamine Circuitry And Adaptations With Chronic Ethanol Exposure, Rachel Ji-Hyae Campbell

Theses and Dissertations

The mesolimbic dopamine (DA) system contributes to reward and reinforcement learning for ethanol (EtOH). The nucleus accumbens (NAc) receives DA input from the ventral tegmental area (VTA) encoding rewarding information. Acute EtOH increases NAc DA levels, and this DA response is attenuated with chronic EtOH exposure. Furthermore, chronic EtOH results in reduced DA release, increased DA clearance and presynaptic D2-type auto-receptor sensitization. Further research into EtOH-induced neural adaptations that modulate NAc DA release is explored herein, including changes in cholinergic interneurons (CIN), which are known regulators of DA transmission. One potential class of regulators are immune related cytokines, that can …

Source Characterization From Near-Field Acoustic Intensity On Moving Launch Vehicles, Carson F. Cunningham

Theses and Dissertations

Rocket launches generate extremely high acoustic levels, particularly in the low-frequency range, posing risks to both launch vehicle integrity and surrounding infrastructure. This thesis investigates the use of near-field acoustic intensity measurements to localize sound sources on moving launch vehicles, with a focus on characterizing source behavior during the early phases of liftoff. Using data from the Antares 230 NG-19 mission, acoustic pressure was recorded at multiple stations surrounding the pad, and the Phase and Amplitude Gradient Estimator (PAGE) method was employed to compute intensity vectors as a function of frequency and time. Signal processing parameters were systematically evaluated, including …

An Acoustofluidic Device For Sample Preparation And Detection Of Small Extracellular Vesicles, Jessica F. Liu, Jianping Xia, Joseph Rich, Shuaiguo Zhao, Kaichun Yang, Brandon Lu, Ying Chen, Tiffany Wen Ye, Tony Jun Huang

Faculty Publications

Small extracellular vesicles (sEVs) have emerged as powerful vectors for liquid biopsy, offering a noninvasive window into the dynamic physiological and pathological states of the body. However, to fully leverage the clinical potential of sEV biomarkers, it is imperative to develop robust and efficient technologies for their isolation and analysis. In this study, we introduce a novel sharp-edge acoustofluidic platform designed for rapid and effective sample preparation, coupled with sensitive detection of specific sEV populations based on their surface markers. Our approach utilizes acoustically activated sharp-edge microstructures to concentrate bead-bound sEVs within the microfluidic device, facilitating immediate visualization by fluorescence …

Comunidades Y Vacunas: Findings On Vaccine Hesitancy In Latine Families With Autistic Children, Danica Leticia Limon-Mialkowski

Theses and Dissertations

Parent vaccine hesitancy (VH) and subsequent vaccine refusal for children has escalated in the U.S. over the past several years and is more common among parents with an autistic child compared to the general population (Zerbo et al., 2018). This is an important issue to address given that VH has led to a resurgence of vaccine-preventable diseases (DeStefano & Shimabukuro, 2019; Geoghegan, et al., 2020). Research shows that VH is affected by parent cultural background (Fombonne et al., 2020) and that minoritized groups are more likely to experience VH (48.1% in parents of color [POC] groups versus 22.9% in White …

A Machine Learning Approach To Quantitative X-Ray Diffraction Analysis, Spencer Snow Chandler

Theses and Dissertations

X-ray Powder Diffraction (XRPD) is a powerful method in material sciences that gives insights into the atomical and crystallographic structure of a material, revealing information into the material's properties and suitability for industrial and scientific application. In geology, XRPD analysis is frequently leveraged to identify and quantify the present mineral phases in an unknown mixture. Despite it's widespread use, interpreting XRPD patterns requires highly-specialized knowledge, making the analysis largely dependent upon the background experience of the analyst. To assist experts, computational methods have been developed over the years. Some of these techniques involve fitting diffraction patterns using pseudo-Voigt functions, which …

Picture This: An Event Designed To Increase Awareness Of And Empathy For Individuals Who Experience Scrupulosity, Savannah M. Travis

Undergraduate Honors Theses

Scrupulosity, also known as religious OCD, is often misunderstood and under-recognized by those who have experienced it. This research adopts an interdisciplinary approach, integrating experience design theories and frameworks with research on scrupulosity, to develop an event that aims to increase awareness and empathy among attendees for individuals who experience scrupulosity. The experience design frameworks applied include the design thinking process, the self-determination theory, and the experience-type framework. Current research suggests that there is a need for further research on the case studies and qualitative phenotypes of individuals who have experienced scrupulosity, which this study aims to address.

As part …

Approximating Transport Maps Using Minibatch Optimal Transport Plans, Dawson Collins

Theses and Dissertations

Optimal Transport theory (OT) has gained much attention in the past decades due to its rich mathematical content and striking connections to other areas of math. It has also naturally found a place in data science as a way to compare and transform probability measures. Unfortunately, there remain significant computational burdens that restrict its effectiveness in large-scale data regimes. In this thesis, we consider Minibatch Optimal Transport (MiniOT), which breaks up the task of computing the optimal transport plan between datasets into several smaller tasks of computing the optimal transport plan between minibatches of the datasets. After obtaining the minibatch …

The Role Of The Cytosolic Chaperonin Cct In The Folding And Assembly Of G Protein Complexes, Mikaila I. Sass

Theses and Dissertations

All organisms depend on cellular signaling pathways to dictate cell growth, responses to stimuli, and all other cellular functions necessary to maintain health and survival. Many of these signals rely on G protein coupled receptors (GPCRs) and their associated heterotrimeric G proteins for signal detection and transduction. To perform this function, the three subunits of the G protein must be assembled after synthesis on the ribosome. This process requires additional proteins called molecular chaperones to assist in folding of the subunits and assembly into the G protein heterotrimer. Among these chaperones, the cytosolic chaperonin CCT plays an essential role in …

A New Approach To Stability Of Delay Differential Equations With Time-Varying Delays Via Isospectral Reduction, Quinlan Leishman

Theses and Dissertations

Understanding how time delays impact the stability of a delay differential equation is important for modeling many natural and technological systems that experience time delays. Here we introduce a new stability criterion for delay-independent stability of these equations, called intrinsic stability, showing global exponential stability for a large class of nonautonomous nonlinear systems. Our approach is able to incorporate bounded time-varying delays, including those with certain types of discontinuities. The approach we take to prove this result is novel, associating the delay differential equation with a sequence of finite-dimensional matrices of increasing size and using the graph-theoretic technique of isospectral …

Math 112 At Byu: Student Averages On Various Exam Questions, Makayla Mcleod

Theses and Dissertations

In Math 112 at BYU, exams play a crucial role in evaluating students' understanding of the course content. Traditionally, these exams are a combination of multiple-choice and free-response questions, with the latter serving as a means to assess a student's thought process while solving problems. Will students perform as well on a multiple-choice exam? Or will students' averages be higher on free-response exams? In this thesis, we test 7 hypotheses related to these questions to provide more insight into the answer. We examine other factors that may affect students' averages, including various Calculus 1 topics, modes of questioning, and difficulty …

Sacred Bonds: The Association Between Religious Giving And Relationship Quality, Sofia C. Suxo-Sanchez

Theses and Dissertations

Grounded in interdependence theory, we sought to understand how religious giving is associated with relationship quality by drawing on two distinct datasets, one from emerging adult couples and another from established couples. Using structural equation modeling, we tested the direct association between religious giving and relationship quality, and whether it was mediated by materialism. Our quantitative findings contrasted previous research; we did not find materialism to mediate the association and found a significant, negative association between religious giving and relationship quality. Through a team-based coding approach, we explored how and why established couples believed religious giving impacted their relationship quality. …

Investigation Of The Isbr Method With A Quad Detector For The Measurement Of Turbine Rotor Inlet Temperature, A. Cole Cecil

Theses and Dissertations

Temperature measurements at the inlet of a gas turbine inlet have proven challenging due to the high flow velocities, limited space, and high temperatures. This work investigates the use of the Integrated Spectral Band Ratio (ISBR) method to measure temperature using a new set of gas bands and a new method for collecting, measuring m and converting raw signals to digital temperature data at low cost and high speed (4 Hz). The Pressurized Oxy-Coal (POC) reactor was refurbished and used in this work to simulate turbine inlet conditions. The POC was modified to produce a stable natural gas and air …