Digital Commons Network^™

A Signal Processing And Mechanical Design Approach To Understanding Triboelectric And Piezoelectric Nanogenerators’ Output, Nicholas Rose

Honors Undergraduate Theses

Scalable energy harvesters—capable of converting motion into electrical output—provide promising solutions to increasing energy demands. This thesis was inspired by the potential biomedical applications of piezoelectric nanogenerators (PENG) and triboelectric nanogenerators (TENG). In theory, these devices could convert mechanical energy from the body into usable electricity for self-powered electronics such as pacemakers or cochlear implants. In line with this goal, this project worked to design a sustainable and biocompatible PENG; however, early devices produced inconsistent voltage. These output inconsistencies motivated an exploration of device reproducibility, but characterizing piezoelectric output signals is a particular challenge in the field. Subtle to significant …

Mental Illness Identity And Social Media Use In Generation Z, Tobey Smith

Honors Undergraduate Theses

The present study investigated factors that predict a high degree of mental illness identity among Generation Z college students. Specifically, the author aimed to evaluate social media use and other psychosocial factors, including social isolation, self-esteem, well-being, discrimination, and attitude toward recovery. Two-hundred and seventeen participants were recruited using SONA and social media. Participants completed scales to measure the variables of interest: Illness Identity Questionnaire - Mental Health, Rosenberg Self-Esteem Scale, Warwick-Edinburgh Mental Well-being Scale, Hope and Coping in Recovery Scale, Cornwell Perceived Isolation Scale, Stigma Scale, Social Media Use Scale, and a set of demographic questions. Pearson bivariate correlations, …

Cloud Condensation Nuclei Activity Of Fresh And Aged Phenolic Acid Aerosol Particles, Emily A. Nortmann

Honors Undergraduate Theses

In recent years, the incidence of wildfires has considerably increased, with fire seasons starting earlier and ending later than usual due to changes in snowpack, precipitation, and temperature, which are attributed in part to climate change. Wildfires are responsible for the emission of a variety of gases and organic aerosol particles in the atmosphere with profound impacts on air quality, visibility, and human health. The aerosol particles produced by wildfires can contribute to climate change by scattering or absorbing solar radiation, affecting the radiative balance of the planet through cooling or warming effects, or by acting as cloud condensation nuclei …

Improving Safe And Effective Management Of Pain At Home, Alayna V. Olivarez

Honors Undergraduate Theses

Pain is the most common clinical symptom in individuals with a cancer diagnosis. Additionally, home is the preferred place for cancer care which introduces numerous challenges for cancer pain management. The primary purpose of this literature review is to identify support interventions to enhance pain control, prevent exacerbations in pain, and optimize quality of life in individuals with cancer transitioning from the acute care setting to home. The secondary purpose of this review is to analyze patient-specific barriers influencing self-efficacy of pain management and overall health outcomes in the target population. A systematic literature search was conducted using CINAHL, EBSCOhost, …

Navigating Online Dating: Exploring The Intersection Of Attachment Styles, Parental Attachments, And Sociosexuality In Online Dating Among College Students, Jensley Velez-Lozada

Honors Undergraduate Theses

The aim of this thesis is to explore the connection between attachment styles, parental attachment, and sociosexuality as predictors of online dating attitudes among college students. As society navigates this new digital era of online dating, how does it continue to transform young adults as they form romantic and sexual connections? It becomes increasingly important to understand the psychological mechanisms that influence these behaviors. This study examined how anxious and avoidant attachment styles, parental attachment, and sociosexuality may have contributed to online hookup attempts and outcomes behaviors. It also examined how these variables interacted and influenced both the likelihood of …

The Impact Of Divorce Proceedings On Victims Of Domestic Violence, Quinn G. Di Ienno

Honors Undergraduate Theses

Divorce often signifies the end of conflict in relationships that individuals no longer wish to continue. However, the impact of divorce on victims of intimate partner violence (IPV) is a topic that remains underexplored. This research investigates the extent to which individuals navigating divorce proceedings are victims of IPV and aims to illuminate their experiences within the legal system. The study delves into various forms of abuse, including physical, emotional, and financial, while also addressing the challenges victims face in seeking assistance. Employing a mixed-methods research design, this study comprises a comprehensive literature review and an online survey targeting those …

The Effects Of Demographic Variables On Covid-19 Attitudes Surrounding The 2020 Election, Shelby K. Dalbec

Honors Undergraduate Theses

The COVID-19 pandemic was a worldwide phenomenon, with far-reaching consequences in all sectors of society, including the 2020 election. To better understand the implications of this global occurrence, this research examines the extent to which demographic variables influenced public opinions surrounding the COVID-19 pandemic. This study takes a quantitative approach, analyzing datasets from the 2020 American National Elections Studies (ANES). It examines demographic, socioeconomic, and political factors as independent variables, with dependent variables that capture attitudes related to the COVID-19 pandemic. I hypothesized that there would be a strong relationship between party identification and COVID-19 attitudes. This study found that …

How Does The Modern Supreme Court Treat The Idea Of Retribution In The Context Of Capital Punishment?, Paige Forsberg

Honors Undergraduate Theses

This thesis explores the modern U.S. Supreme Court's treatment of retribution in the context of capital punishment, analyzing how justices have framed and justified the death penalty as a form of justice. Through the examination of key Supreme Court rulings and legal arguments, this study evaluates the evolving role of retribution in the Court’s decisions on death penalty cases, highlighting how judicial reasoning has shifted over time in response to legal, philosophical, and societal developments.

Retribution, long considered one of the primary justifications for capital punishment, is examined through a nuanced lens in this study. While historically viewed as a …

Elucidation Of The Post-Transcriptional Regulation And Role In Iron Homeostasis Of The Outer Membrane Vesicle Protein Ynce In Salmonella, Mira J. Schmidt

Honors Undergraduate Theses

Iron is an essential element for most bacteria as it is a crucial cofactor for enzymes involved in fundamental reactions such as DNA synthesis. Despite being the fourth most abundant element on Earth, bacteria face challenges acquiring iron under aerobic conditions due to the poor solubility of its oxidized form (Fe³⁺). To overcome this, bacteria have developed various strategies of iron acquisition, such as the production of siderophores. Siderophores are small molecules that scavenge free Fe³⁺ in iron-deprived environments. Iron acquisition is tightly regulated due to its capability of promoting hydrogen peroxide formation via the Fenton reaction. In Salmonella Typhimurium, …

Behavior Analysis Of Simple And Complex Workloads, Davi D. Dantas

Honors Undergraduate Theses

Complex tasks have evolved rapidly in recent times due to tremendous advancements in computational power and data availability. With the ever-increasing presence of complex applications, this paper attempts to distinguish between complex and simple applications. This paper explored side-channel analysis as a method to differentiate complex workloads from simple workloads by monitoring system-level metrics such as power consumption, cache behavior, and memory accesses. By leveraging side-channel effects such as power analysis and memory access, this study seeks to establish unique hardware signatures for complex workloads. Using tools such as Intel Pin, the data will be collected from complex and simple …

My Body, Your Choice: Exploring Reproductive Abuse Among Undergraduate Women In A Post-Roe America, Riley H. Alvero

Honors Undergraduate Theses

The U.S. Supreme Court’s Dobbs v. Jackson decision in June 2022 overruled Roe v. Wade (1973) and held that abortion access is not a constitutionally protected right. The overturn of Roe v. Wade has had notable impacts on women’s overall sexual behavior and reproductive choices, and it highlights a macro-level infringement on women’s reproductive agency. Coercive condom use resistance violates reproductive autonomy on a micro-level, but can have equally harsh effects. Previous literature has studied these occurrences singularly; this research investigates connections between them. This study recruited 14 undergraduate women with a history of reproductive coercion, in the form of …

An Exploration Of Preservice Teachers' Perspectives On Elementary Writing Instruction, Railynn E. Baumgardt

Honors Undergraduate Theses

Writing instruction is frequently overshadowed by a greater emphasis on reading and mathematics in elementary education, resulting in preservice teachers (PSTs) often feeling underprepared and lacking confidence to teach writing effectively. This undergraduate thesis explores the perspectives of junior and senior elementary education majors at the University of Central Florida enrolled in the course Teaching Language Arts for the Elementary Classroom (LAE 4314). Using an anonymous online survey, this study investigated 38 PSTs as writers themselves, their beliefs about writing instruction, their preparedness to teach writing, and the impact of the methods course on their readiness to teach writing. Results …

The Truth And Their Versions: Florida Lawmakers And Academic Freedom Across K-12 And Higher Education, Kassandra Faylun

Honors Undergraduate Theses

Florida’s HB 7 and SB 266, enacted July 1, 2022, and July 1, 2023, respectively. HB 7 controls how certain race-related concepts, like critical race theory, are taught in K-12 classrooms and higher education. SB 266, apart from prohibiting expenditures for DEI programs, provides new requirements for general education core course curricula, including the disallowing of teaching identity politics and barring any classes that are “based on theories that systemic racism, sexism, oppression, and privilege are inherent in the institutions of the United States and were created to maintain social, political, and economic inequities.” Both HB 7 and SB 266 …

Seeking Refuge: Aid, Community, And Motivations Among Traveling Women In The 1711 Swiss Anabaptist Migration, Kailey M. Freeman-Depelisi

Honors Undergraduate Theses

This thesis explores the logistics of travel, connections between women, and the motivations of Swiss Anabaptist women who were part of a forced migration from Bern to Amsterdam in 1711. In the early eighteenth century, Anabaptists, religious dissenters who were persecuted heavily within the canton of Bern, were aided through the intervention of the Dutch Anabaptist Committee for Foreign Need (Committee). The Committee commissioned Johann Ludwig Runckel, to deescalate the situation and organize the migration of Anabaptists the Bernese government expelled. Following negotiations, Anabaptists, (Amish and Reistian) took part, as well as people with loose connections to the faith. The …

Role Of C4 Resources In Isotopic Variability In Diet Among Children From Kellis 2 Cemetery, Dakhleh Oasis, Egypt, Faith R. Hendrix

Honors Undergraduate Theses

Using stable carbon isotope analysis, this study investigates dietary diversity in children buried at the Kellis 2 Cemetery (c. AD 50–450) in Egypt's Dakhleh Oasis. From the analysis of δ¹³C isotope values in hair keratin and bone collagen, the study reconstructs short-term and long-term dietary signals in juvenile and adult subjects. The aim is to clarify the role of C₄ plants—particularly millet—in weaning and childhood diets in a Romano-Christian Egyptian village context. A total of 631 segmented hair and 54 bone collagen samples were analyzed from 127 juveniles and 97 adults. Juvenile individuals (i.e., under 15 years biological age) showed …

Examining Perception Of Psychedelic Substances And The Role Of Hallucinations Among College Students, Ryann F. Hilts

Honors Undergraduate Theses

Inquiry into psychedelics is undergoing a cultural and scientific revival, driven by their potential application as novel treatments for mood disorders, substance misuse, and end-of life-distress, but continued implementation in clinical and medical contexts necessitates extensive research. The present study utilizes self-reported data to examine psychedelics across three areas: student attitudes, patterns of use, and motives for use. It additionally explores the perceived importance of hallucinations in therapeutic contexts and focuses on psychological experiences of those with lifetime psychedelic use. The study aimed to deepen understanding of current literature surrounding psychedelics, specifically among university students. Participants were asked to complete …

Cultural Competence In Pre-Medical Education: Examining Preparedness For Cross-Cultural Care, Fiza N. Khan

Honors Undergraduate Theses

As the U.S. population continues to grow more diverse, there is an urgent need for future healthcare providers to develop strong cultural competence. This study investigates undergraduate pre-medical students’ knowledge, attitudes, and comfort levels toward caring for diverse patient populations, including immigrants, refugees, and individuals from varied cultural backgrounds. The goal was to assess how well students are prepared to provide culturally responsive care before entering medical school. Recognizing that the foundation for medical training begins at the undergraduate level, this study aims to identify specific gaps in readiness that may hinder equitable patient care in the future.

A modified …

Meta-Analysis Of The Effect Of Vagus Nerve Stimulation On Functional Heart Failure Outcomes, Ariana B. Labrada

Honors Undergraduate Theses

Globally, Heart Failure (HF) is a significant cause for concern. Vagus Nerve Stimulation (VNS) is an emerging therapy for patients with HF. It involves the activation of efferent vagal signals, which result in the release of acetylcholine (ACh). In practice, VNS has obtained relatively mixed results in clinical trials so far. In order to ascertain the extent of the effects VNS has on functional clinical outcomes, this meta-analysis consolidates studies that involve patients with Heart Failure with reduced Ejection Fraction (HFrEF) and Heart Failure with preserved Ejection Fraction (HFpEF). Outcomes were measured through the change in mean heart rate (HR) …

Partisan Divides In Environmental Spending Attitudes: A Two-Level Hierarchical Analysis, 1973-2022, Jordan Lipner

Honors Undergraduate Theses

Public attitudes toward environmental spending have become increasingly divided along party lines, with sharp shifts over the past five decades. This thesis updates and expands on Johnson and Schwadel’s 2019 study by applying a two-level hierarchical linear model to General Social Survey data updated to include data from 2015-2022, capturing how political affiliation, education, race, and economic context interact with broader political and economic contexts to shape environmental attitudes over time.
The results show that political affiliation remains the strongest and most reactive predictor of environmental spending attitudes. Republican respondents are significantly more likely to oppose environmental spending, especially under …

Exploring The Impact Of Attorneys With Exposed Tattoos On Jurors, Diego F. Mahoney

Honors Undergraduate Theses

Within the legal field, there appears to be a pervasive stigmatization of exposed tattoos. Law firms justify their explicit or implicit bans on exposed body art by arguing that tattoos could negatively prejudice jurors who may be biased against people with tattoos. This thesis intends to put that notion to the test via a digital survey. Subjects who meet the qualifications to serve as a juror in the United States were shown one of two identical videos of an opening statement. However, in one video the attorney has a neck tattoo, whereas in the other the attorney does not. Subjects …

High-Throughput Drug Screening For Disease-Modifying Arthritis Therapy, Janapriya Vijayakumar

Honors Undergraduate Theses

Current therapy for arthritis predominantly focuses on the symptoms rather than the underlying causes of disease progression. Thus, it is necessary to identify novel drugs which target the underlying molecular basis of such diseases. Using high-throughput cell-based drug screening, we screened 458 different compounds, narrowed down from 811 starting compounds from the NIH Mechanistic Set. We selected drugs from the Mechanistic Set following Lipinski's Rule of 5 to ensure optimal pharmacokinetic properties. The study used modified primary human chondrocytes (IIAM-PRG4Luc), which secrete a lubricin promoter-driven luciferase reporter. We use this luciferase expression as a proxy to measure lubricin, a compound …

Starch Analysis Of Shell Tools From The Penny Plot Site (8br158) For The Cape Canaveral Archaeological Mitigation Project, Alaina Waldo

Honors Undergraduate Theses

Shell tools have a history of being used in the processing and usage of plant foods and materials in past cultures. This study looks at starch residue analysis obtained from shell tools retrieved at site 8BR158 during excavations by the Cape Canaveral Archaeological Mitigation Project (CCAMP) in Cape Canaveral, Florida. This research hopes to expand the understanding and usage of shell tools and to gain a clearer picture of plant usage and environmental interactions of earlier inhabitants along the East Coast of Florida through starch grain analysis. Eleven shell tools were analyzed for starch residues, with six showing evidence of …

Exploring The Dynamics Of Cislunar Space: A Detailed Study Of Periodic Orbits And Their Applications In The Circular Restricted Three-Body Problem, Nicole Weeden

Honors Undergraduate Theses

Ever since NASA announced the Artemis program in 2019, the cislunar space, a region between Earth and the Moon, has attracted substantial research interest. Nonetheless, understanding the complex multipart physics that guides our solar system is not a new area of interest. The ThreeBody Problem was first formulated by Lagrange in ”Essai sur le Probleme des Trois Corps” in 1772 and had additional refinements done by mathematicians like Poincare. However, it was not until NASA’s Apollo program that the cislunar space gained traction, and the Circular Restricted Three-Body Problem (CR3BP) model became more prominent. By deriving and explaining the necessary …

Investigation Of Lubricin-Stimulating Fda-Approved Compounds For A Disease-Modifying Osteoarthritic Drug, Swathi S. Menon

Honors Undergraduate Theses

Osteoarthritis (OA) is a degenerative disease that affects many people worldwide. Current methods of treatment are palliative, and no treatment exists to fully reverse or cure OA once it begins to progress. The discovery of a disease-modifying osteoarthritic drug (DMOAD) would increase the quality of life for millions and reduce the need for invasive procedures. Screening FDA-approved drugs ensures more promise due to their known safety profile and potential for faster translation to the clinic. The goal of this project was to conduct dose-response assays with FDA-approved drugs that have been shown to stimulate lubricin production in cells that mimic …

Active Musical Engagement Versus Passive Music Listening: Effects On Emotional Modulation, Claudia Allocca

Honors Undergraduate Theses

This study explored how different forms of musical engagement, actively playing versus

passively listening, impact emotional regulation following exposure to a stressor. The goal was

to better understand whether active participation in music offers greater emotional benefits

compared to simply listening, as previous research often highlights music’s role in emotional

modulation but overlooks the influence of performance-based engagement. A total of 28

participants either played music or listened to music and then completed both pre- and post-

stressor measures assessing mood, mental task load, and heart rate. Contrary to the original

hypothesis, findings revealed that participants from the listening group …

Examining The Social Influences Of Conspiratorial Belief And Endorsement, Phoebe S. Archibald

Honors Undergraduate Theses

The purpose of the present study was to investigate whether social factors such as the need to belong, fear of negative evaluation, and conformity predict belief in conspiracy theories, and whether political orientation and social media use moderate these relationships. Conspiracy theories play a growing role in shaping public opinion, and identifying the social contributors to such beliefs can help explain why individuals adopt them. Ninety-nine undergraduate students completed surveys measuring conspiracy belief, need to belong, conformity, and fear of negative evaluation, along with questions about political orientation and social media use.

Correlational analyses revealed that all three social variables …

Development Of A Proposed Selective Medium For The Isolation And Differentiation Of P. Sordellii, Dimyana Bottros

Honors Undergraduate Theses

Clostridium, a genus of anaerobic, spore-forming bacteria, includes clinically and ecologically significant species like Clostridium difficile and Paeniclostridium sordellii. C. difficile causes antibiotic-associated colitis, while P. sordellii is linked to fatal infections and spontaneous abortions. Recent studies found both species in marine sediments, suggesting their role in environmental and wildlife health disturbances, including the 2013 mass mortality of over 300 manatees in the Indian River Lagoon. However, isolating and differentiating P. sordellii is challenging due to the lack of selective media optimized for its growth. This thesis proposes a novel selective medium tailored to P. sordellii’s physiological …

Navigating Acculturation: Opportunities, Challenges, And Community Support For African Immigrants In The U.S., Sharitah Nalule

Theses and Dissertations

African immigrants in the United States encounter complex acculturation challenges that are often shaped by systemic barriers such as language exclusion, financial insecurity, limited employment access, and time-restricted support services. This qualitative study explores how African immigrants experience the acculturation process and how community-based programs support or fall short in supporting their acculturation. Semi-structured individual interviews with Somali immigrants and community practitioners in the Midwest. While most African immigrant narratives reflect the experiences of Somali immigrants, practitioners provide insight into the broader African immigrant population based on their work with diverse African immigrant clients. Findings revealed three central themes: (1) …

Predictive Modeling For Healthcare Data Using Nonlinear Bayesian Methods, Prince Kofi Asare

Theses and Dissertations

Unplanned hospital readmissions represent a significant challenge for healthcare systems, contributing to substantial financial burdens and highlighting gaps in patient care coordination. In the U.S., approximately 20% of Medicare beneficiaries are readmitted within 30 days, costing billions annually. Social determinants of health, such as income, housing stability, and social support, account for up to 80% of health outcomes, yet their integration into predictive models remains underexplored. This study introduces a novel Bayesian framework for predicting 30-day readmission risk, combining Gaussian Process models with spike-and-slab priors and Bayesian Lasso regression with Laplace priors. Utilizing Markov Chain Monte Carlo methods, the approach …

Attitudes And Perceptions Toward The Qassimi Dialect, Fahad M. Alwehaibi

Theses and Dissertations

This study explores attitudes and perceptions surrounding the Qassimi dialect within Saudi Arabia. It addresses two primary questions: What are the attitudes of Qassimi speakers toward their own dialect? and What are the perceptions of non-Qassimi Saudi citizens regarding the Qassimi dialect in terms of stereotypes and its speakers? To investigate these questions, the research employed two population-specific surveys—one for Qassimi speakers and another for non-Qassimi participants—alongside semi-structured interviews with selected Qassimi individuals to gain deeper qualitative insights. The findings reveal that Qassimi speakers generally express strong pride and a positive emotional connection to their dialect, viewing it as a …