Digital Commons Network^™

Exploring The Impact Of Cat Nutrition On Consumer Purchases: An Examination On Feline Microbiome, Health, And Owner Responses, Cassidy Curry

Honors College Theses

The gastrointestinal (GI) microbiome plays a critical role in feline health, influencing conditions such as inflammatory bowel disease (IBD), kidney disease, and other digestive disorders. Diet is a major factor affecting microbial balance, yet many cat owners lack sufficient knowledge of feline nutrition. This may lead to suboptimal feeding practices that negatively impact microbiome stability. This study aimed to evaluate the relationship between an owner’s nutritional knowledge and their pet food purchasing decisions. Specifically, it examined feeding schedule, food type and consistency, supplement use, and veterinary engagement. A 13- question survey was administered to 84 Murray State University Honors College …

The Impact Of Team Payroll On Team Performance In Major League Baseball: Testing The Law Of Diminishing Returns, Naomi Mina Woerner

Theses & ETDs

The purpose of this thesis is to examine the relationship between team payroll and team performance measured by winning percentage in Major League Baseball over a 20-year sample period from 2005 to 2024, using a panel dataset including all 30 teams. Building on microeconomic production theory, this investigation is supported by the estimation of two model specifications, a log-linear and a quadratic specification, testing both the linear payroll effect and the impact of diminishing marginal returns through three models: a pooled OLS, a fixed effects model, and a random effects model, as well as a series of diagnostic tests. Additionally, …

Reciprocal Responses Of Employees Given Desirability And Activity Variance Of A Supervisor, Alexander Ferryman

Theses & ETDs

This study tested a two-dimensional model of workplace reciprocity (Cropanzano et al., 2017) by examining whether supervisory activity, defined as the frequency and strength of engagement, predicts employee behavioral responses beyond hedonic value alone. Using vignettes representing each quadrant of a desirability x activity grid, participants (N = 166) reported on Organizational Citizenship Behaviors and Deviant Workplace Behaviors, each with interpersonal and organizational subscales. Activity and desirability correlated strongly despite being experimentally manipulated as distinct dimensions, and contrary to predictions, higher perceived activity was associated with lower deviant behavior rather than higher. Still, both dimensions predicted citizenship behaviors comparably, while …

Supporting School-Based Adaptive Movement: Developing Resources For The Flip For Function Program, Isabel C. Creasey

OTD Capstone Projects

This doctoral capstone project was conducted in collaboration with Flip for Function, an adaptive gymnastics program that incorporates occupational therapy principles to serve children with and without disabilities. The primary aim of this project was to facilitate the expansion of adaptive movement programming into school-based settings through the development of structured resources, evaluation tools, and educational materials. A comprehensive literature review was completed to examine the relationship between physical activity, executive functioning, self-regulation, and school-related outcomes in children with disabilities. Guided by these findings, key deliverables were developed, including a school-based implementation guide, outreach materials for school personnel, a teacher-reported …

Cellular And Molecular Characterization Of Ube3a Function In Cic-Dux4 Sarcoma, Jesse D. Walker

Theses

CIC-DUX4 sarcoma (CDS) is a rare and extremely aggressive soft tissue sarcoma that primarily affects children and young adults. CDS is characterized by an oncogenic chromosomal translocation. Current treatments for CDS are similar to those in other sarcomas like surgery, chemotherapy, and radiation. Treatments, however show that CDS responds poorly compared to other sarcomas, due to relapses of localized disease at high rates and short duration response of treatment, proving the importance of understanding CIC-DUX4’s complex role on how it regulates overall gene expression in CDS cells from a molecular approach.

UBE3A is a ubiquitin protein ligase that plays a …

Evaluating The Effects Of Behavioral Skills Training On Defensive Back Skills In High School Football Players: A Focus On Man Coverage, Malachi James Jackson-Talmadge

Theses

Behavioral Skills Training (BST) is an intervention package that involves instructions, modeling, rehearsal, and feedback. BST has been used to enhance athletic performance in several sports (e.g., soccer, field hockey, bowling). In football, two prior studies have shown improved football-specific skills following BST. Although effective, both studies implemented BST individually with each player, which can be time-consuming during football practices. Providing BST to groups of players may be an efficient alternative. Currently, no study has evaluated the effects of group BST in sports. The current research used a multiple baseline design to evaluate the effects of group BST on man …

Empowering Early Childhood Leaders: A Strength-Based And Ecological Approach To Leadership Development, Dora Sanders

PhD in Education

Professional development models for early childhood (EC) leaders are often generic and deficit-focused, overlooking their diverse strengths, contexts, and experiences. This study addressed that gap by exploring how EC leaders identify and leverage their strengths to enhance leadership effectiveness and how professional development can be differentiated to meet their unique needs. Using a qualitative phenomenological design, eight EC leaders representing varied educational backgrounds and community contexts were engaged. Semi-structured interviews captured their lived experiences, which were analyzed thematically through the lens of the strengths-ecological leadership framework designed by the researcher that integrated individualized professional development, strengths-based leadership, and ecological systems. …

Experiences That Influence Nurse Educators To Stay, Dana L. Crowder

PhD in Education

By 2030, the World Health Organization (WHO) predicts a worldwide RN shortage of nearly 5.7 million (Poole & Spies, 2022; WHO, 2024a). The need for more RNs necessitates the need for more students to graduate nursing programs; however, in 2024, almost 66,000 qualified applicants were not accepted into nursing programs because of limited space due to a shortage of nurse educators (AACN, 2024b; Welch et al., 2023). A nurse educator shortage exacerbates the national nursing shortage, ultimately decreasing the quality of patient care and positive patient health outcomes. The purpose of this phenomenological, qualitative study was to understand why nurse …

How Leaders And Followers Make Meaning: Perceptions Of Spiritual Leadership And Organizational Culture, Joshua J. Yancey

PhD in Organizational Leadership

This dissertation was grounded in the premise that spiritual leadership behaviors significantly influence organizational culture within faith-based nonprofit organizations yet remain insufficiently understood as lived experiences across organizational levels. While prior scholarship has established theoretical links between spirituality, leadership, and organizational outcomes, fewer studies have examined how such leadership is perceived by both leaders and followers within real organizational contexts. The purpose of this qualitative case study was to explore how spiritual leadership behaviors were experienced and interpreted in relation to organizational culture, mission alignment, morale, and work meaning within a faith-based nonprofit setting. Data were collected from fifteen participants …

A Mixed Methods Moderation Analysis Of Historical Trauma, Enculturation, And Drinking Among Southwest Indigenous Young Adults, Antonia M. Young

Psychology ETDs

Multicultural efforts to understand how enculturation could reduce alcohol-related harms among American Indian and Alaska Native and Mexican American young adults in the Southwest United States have been lacking. The present mixed methods study tested the cross-cultural applicability of Walters et al.’s (2002) Indigenist Stress-Coping Model, which suggests enculturation moderates the relationship between historical trauma and drinking, between these groups using moderated linear regression. Participants (N=120) completed an online survey with items from the Historical and Intergenerational Trauma Transmission Questionnaire (HITT-Q), the Vancouver Index of Acculturation (VIA) heritage subscale (i.e., enculturation), NIAAA’s 30-day drinking consumption questionnaire, and one …

A Medical Home: How Pediatrics Challenges Systemic Barriers Through Relationships And Time., Doris Serrano , ‘26

Senior Theses, Projects, and Awards

No abstract provided.

A+ For Attitude: How Social Emotional Learning Impacts Academic Achievement In Private Schools, Abigail Wheatley

Honors Theses

This study examined the relationship between social emotional learning (SEL) and academic achievement in private elementary school settings. Data were collected from a sample of private elementary school teachers in Kentucky (n=33) using a mixed methods design. Teachers completed an anonymous survey where SEL exposure was measured by the CASEL School-Based Staff Survey, and teacher behavior was measured by the Social Emotional Checklist of Early Care and Education Practice for Teachers (SEC-ECEP). Academic achievement was operationally measured by the number of students that were actively at or below 89% in various core subjects. Correlation analyses revealed largely nonsignificant relationships between …

Faith-Based Coping In Crisis: How Religious Beliefs Shape Trauma, Resilience, And Recovery Across Contexts, Kailyn M. Howard

Honors Theses

This study examines the relationship between religious belief and responses to trauma, with a focus on how faith-based coping mechanisms influence resilience in crisis situations. Drawing on interdisciplinary research in psychology, theology, and education, the paper analyzes how individuals interpret and respond to trauma through religious frameworks. The biblical book of Job is examined alongside contemporary psychological theories of trauma and recovery to identify areas of alignment and tension. Using a comparative approach, the study explores common themes across religious traditions, including meaning-making, suffering, community support, and hope, and evaluates how these factors contribute to or hinder emotional healing. The …

Heroes Or Villains: Journalism In Movies And The Public’S Opinion, Emily R. Kessler

Honors Theses

In movies, journalists are portrayed as heroic, such as All the President’s Men or Good Night, and Good Luck, or they’re portrayed as villains, such as Broadcast News or Shattered Glass. In the heroic films, journalists are stopping the corrupt government official or spending every waking moment in the office. The villains are representing journalists in a negative light through being unethical or irresponsible with their work and sources. Stereotypes of journalists continue to be present in movies as well. However, the everyday working journalist is not represented in movies. As mistrust in the media is increasing, due to government …

Getting Her Off: Looking At Women Authors In Romance Compared To Other Fiction Genres, Helena Panek

Honors Theses

The present study explores women authors in fiction, specifically the romance genre, and how gender discrimination affects them. The factors studied were the price of books within the romance genre compared to other genres, societal factors affecting women authors, and discrimination within publishing. This study is an expansion and replication of the study done by Weinberg and Kapelner (2018) which looked at the discrimination against gender in the publishing industry. A common theme in the literature is that women authors are overlooked and underrepresented in genres that are not romance. This dismissal of women authors leads the romance genre to …

Neurodivergence In Children's Literature: A Tool For Raising Young Readers’ Awareness To Lived Experiences Beyond The Neurotypical, Taylor Mellett

Honors Theses

This creative thesis explores the lack of accurate and authentic representation of neurodivergence in children’s literature by creating an original picture book and paired lesson plan. The project highlights how literature has evolved since the 1960s while emphasizing the prevalent underrepresentation and misrepresentation of neurodivergent characters. Utilizing foundational scholarship and a review of current studies, the thesis identifies a gap in both literature and research regarding how children respond to neurodivergent characters and how such portrayals influence people's perceptions. In response, the creation of “Better Together: A Story of Three Thinkers” was developed as a picture book centered on three …

Sensitivity Of Headwater Carbon Storage To Climate Change, Maddie Benello

Earth Sciences Undergraduate Senior Theses

Headwater streams play a critical role in the global carbon cycle, serving as significant sites of carbon storage. While there have been recent efforts to quantify carbon storage in headwater streams in the western United States, there remains limited understanding of both the volume and timescale of carbon storage in northeastern forests which often have extensive logging and agricultural histories. Here, we quantify the carbon stock, residence time, and flux of a zero-to-first order headwater stream in Charles Downer State Forest (DF), VT using novel fallout radionuclide (FRN) chronometry. We find DF headwaters have a carbon stock of 66.2 Mg …

Roof Mounted Single-Axis Solar Tracking Platform, German Markaryan, Dean Schultz, Isabella Bravo, Lucas Matter, Quacy Moore, Robert Wang

Mechanical Engineering Senior Theses

The growing need for efficient and reliable renewable energy sources has been increasing in the 21st century. All residential solar panel systems suffer from efficiency losses due to their inability to adjust their angle and a lack of a proper cleaning system. Automated Tracking Light Acquisition System (ATLAS) aims to solve this problem. Fixed solar panels without self cleaning harvest 30% less energy than adjustable counterparts. With an Arduino Nano ESP32 and Raspberry Pi 3B+ controlling ATLAS, it is designed to autonomously log data, have a night mode, have battery safety features and automatically adjust to the trajectory of the …

Optimization Of A High-Performance Lightweight Concrete Mix Design For Concrete Canoe Application, Caiden Sisson

Honors Theses

Arkansas State University competes annually in the National Concrete Canoe Competition that requires the development of a concrete mix design capable of maintaining buoyancy while satisfying strength, workability, and performance criteria under racing and handling conditions. Because conventional structural concrete is too dense for buoyant applications, this research focused on developing and optimizing a concrete mixture for concrete canoe application.

Reaching The Heart Of The Matter: Uncovering Novel Mechanisms Of Cardio-Neuronal Regulation And Therapeutic Implications, Olivia Sloan

Honors Theses

Cardiovascular diseases and cancer are the leading causes of mortality in the United States and across the world [1-3]. Patients with heart diseases have been shown to have neurological deficits [4-6]. While various drug classes reduce mortality and morbidity in cancer patients, many of these treatments present life-threatening adverse effects, particularly cardiotoxicity and/or neurotoxicity.

To uncover novel mechanisms of differentiation of neuronal cells induced by cardiac cells. I hypothesized that cardiac cell-induced neurodifferentiation is mediated by noncanonical metabolic factors. To address this, I sought to identify which molecules are involved in the induction of neurodifferentiation of PC12 cells by H9C2 …

Educating Nurses On Caring For Patients With Intellectual And Developmental Disabilities – An Evidence-Based Practice Project, Amyela Adarlo

Loma Linda University Electronic Theses, Dissertations & Projects

Intellectual and developmental disabilities (IDD) refer to a range of conditions that begin before age 18 and impact physical, cognitive, and socioemotional development. Patients with IDD often experience poorer health outcomes due to healthcare providers’ limited training in effective communication strategies. This evidence-based project aims to evaluate whether educating nurses on effective communication with IDD patients improves nurse self-efficacy and confidence in communication and enhances caregiver perceptions of nursing care.

Use Of A Structured Rounding Model To Improve Interprofessional Communication And Collaboration Among Mds And Rns In A Medicine Unit – An Evidence-Based Practice Project, Jackie Raygoza,

Loma Linda University Electronic Theses, Dissertations & Projects

Purpose/Aims

This DNP project aims to improve communication and collaboration between physicians (MDs) and registered nurses (RNs) on medical units by implementing a structured three-step communication-rounding model integrated into the daily workflow and leveraging existing communication tools. As patients’ conditions become more complex and healthcare demands increase, it is crucial to foster an environment where communication among providers and staff is clear, transparent, respectful, and collaborative. By leveraging information technology and evidence-based strategies, the project seeks to strengthen interprofessional collaboration and improve patient satisfaction and the quality of care. The project includes educational sessions for both MDs and RNs to …

Early Mental Health Screening In The Gi Patient Population: A Quality Improvement Project, Jacqueline Sagala

Loma Linda University Electronic Theses, Dissertations & Projects

Aims

This quality improvement project aimed to increase awareness and better integrate mental health screening in a GI clinic by educating staff and providers. The project evaluated changes in depression literacy, attitudes toward mental illness assessment, perceived training effectiveness, use of the training in clinical practice, and referrals to the Resiliency Clinic.

Background

Patients with chronic GI disorders commonly experience anxiety and depression, yet mental health concerns are often overlooked in specialty care. Although annual depression screening was already a part of the standard care at the Digestive Disease Center at Loma Linda University Faculty Medical Clinics, staff education and …

Implementing A Noise Reduction Protocol To Reduce Perceived Noise In The Icu – An Evidence-Based Practice Project, Soh Jeon

Loma Linda University Electronic Theses, Dissertations & Projects

Purposes/Aims:

This project aims to reduce perceived noise in the ICU and promote a healing environment through a multi-interventional noise-reduction protocol and nursing staff education.

Rationale/Background:

The World Health Organization (WHO) recommends that hospital noise levels remain below 35 decibels during the day and 30 decibels at night. However, ICU noise often exceeds 50-70 decibels. Increased noise levels are primarily caused by conversations, monitoring alarms, and routine care activities, such as cleaning and procedures. These high noise levels directly affect patients’ sleep, which is essential to recovery. Insufficient rest can lead to immunosuppression, prolonged mechanical ventilation, and elevated stress …

Assessing Tracking Error Of The Municipal Bond Etfs, Maksym Chikin

Honors Theses

Municipal bond exchange-traded funds (ETFs) provide diversified exposure to state and local government bonds through a single tradable security. They also provide interest that is usually exempt from federal income tax. This thesis examines 31 investment-grade and 3 high-yield municipal bond ETFs from April 2015 to February 2025 and compares them with three passively managed broad-market bond ETFs: BND (investment-grade bonds), SCHR (Treasury bonds), and JNK (high-yield corporate bonds). Using tracking error, volatility, and returns across the pre-COVID, COVID, and post-COVID periods, the results show that municipal bond ETFs—especially high-yield funds—have higher tracking errors, greater volatility, and more variable returns …

Icarus’S Fall: Villainization In Wicked, Star Wars, And The Untamed, Laura Renfroe

Honors Theses

When looking back on the most beloved, yet infamous, villains of popular culture, one can note an abundant rise of prequels and backstory-driven media exploring the paths that villain characters take that lead them to their tragic fall. Some of those stories include John M. Chu’s Wicked, George Lucas’s Star Wars: Episode III: Revenge of the Sith, and Chen Jialin and Zheng Weiwin’s The Untamed, each of which explores protagonists who are labeled as “wicked” and depicted as fallen to the “dark side.” While these characters are often studied in existing literary research, there have yet to be explicit ties …

Ethical Attitudes Of Emerging Entrepreneurs: Unethical Business Practices And Informal Entrepreneurship, Reuben Mcdonald

Honors Theses

This thesis aims to analyze the connection between how entrepreneurs’ ethical attitudes impact their intentions in pursuing informal entrepreneurship practices. The research question of this thesis is, “To what extent do the ethical attitudes of pre-venture entrepreneurs affect their willingness to engage in informal business practices?” To answer this question, the researcher utilized both previously validated and developed scales to measure how ethical attitudes impact the informal entrepreneurship intentions of college students. Within this thesis, the researcher discusses the creation of the measurement instrument, the results of the data measured by the instrument, and the impact of ethical attitudes on …

Evaluation Of Tick-Derived Peptides For Transmission-Blocking Vaccine Candidates, Madelyn Futral

Honors Theses

The lack of effective preventive measures for tick-borne diseases represents a major public health challenge. Transmission-blocking vaccines targeting tick molecules essential for feeding or reproduction could provide a sustainable and broad-spectrum solution. In this study, we evaluated two tick-derived proteins as potential vaccine antigens, subolesin, a key regulator of blood-feeding and cellular processes, and vitellogenin, a protein involved in egg development. Using bioinformatic tools, we identified immunogenic peptide sequences from each protein and chemically conjugated them to virus-like particles (VLPs) to enhance antigen presentation. C57BL/6 mice were immunized intradermally with VLP-peptide conjugates, followed by a booster dose. Blood and spleen …

Utilizing A Brief Experimental Analysis To Examine Therapeutic Interventions On Math Anxiety And Math Fact Fluency In School-Age Children, Erin Simon

Honors Theses

This study utilized a brief experimental analysis (BEA) to examine the effects of taped problems (TP) alone and in combination with brief therapeutic interventions on math fact fluency and math anxiety in elementary-aged students with language disorders. Math anxiety was assessed pre- and post-intervention using the Early Elementary School Abbreviated Math Anxiety Scale (EES-AMAS), a standardized measure for examining math anxiety levels in young students, and math fact fluency was measured using 2-minute Curriculum-Based Measurement (CBM) probes. Results indicated that TP-only was associated with improvements in digits correct per minute (DCPM) for most participants; further, the addition of therapeutic interventions …

Relational Victimization And Student Dropout Intentions: Examining The Impact Of Trauma And The Buffering Role Of Friend Support, Makaila Belk

Honors Theses

Universities prioritize strategies that improve student success, with graduation rates serving as a key indicator of institutional effectiveness (Kinzie & Kuh, 2017; York et al., 2015). Considering this, we examined peer relational victimization, an interpersonal stressor involving exclusion and reputational harm (Casper et al., 2020; You & Bellmore, 2012), as a predictor of dropout intention. Using archival data collected from undergraduate volunteers recruited from the University of Southern Mississippi (N = 291), we tested a moderated mediation model. We predicted that trauma-like symptoms would partially mediate the relationship between peer relational victimization and dropout intention and that perceived social …