Digital Commons Network^™

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 …

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) …

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 …

Using Different Measures To Explore Confidence Bias In Video Games, Laura Valdes-Vega

Honors Undergraduate Theses

Researchers have been debating whether video games influence our cognitive and perceptual processing abilities. There are two notable gaps in the video game literature, which are (1) the lack of objective performance measures and (2) not addressing participants’ confidence ratings. This study addressed both by examining (1) the relationship between confidence and performance scores, (2) changes in confidence after gameplay, and (3) the relationship between self-reported play hours and AimLabs performance. A mixed-methods approach was used, combining AimLabs data with pre- and post-game confidence ratings. Participants were grouped (high, medium, low) based on reported weekly play hours and three perceptual …

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 …

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 …

Volume Xxxii (2025)

The Marjorie Kinnan Rawlings Journal of Florida Literature

No abstract provided.

Threads Of Home: Finding Rawlings's Florida, Rick Kilby

The Marjorie Kinnan Rawlings Journal of Florida Literature

No abstract provided.

Introduction To Hurston's And Sexton's Letters, Marvin E. Hobson

The Marjorie Kinnan Rawlings Journal of Florida Literature

No abstract provided.

Learning Dissemination Strategies: Lessons From The Covid-19 Pandemic In Training Healthcare Professionals In Disease Management, Kishan Vishanagra

Honors Undergraduate Theses

The COVID-19 pandemic presented many challenges for global healthcare systems, requiring rapid training and dissemination of disease management strategies among healthcare professionals. This study conducts a systematic review of 37 studies to examine the learning dissemination methods created and utilized during the COVID-19 pandemic, focusing on just-in-time training for disease management. This study identifies four core training topics: airway management, infection control, cardiopulmonary resuscitation, and patient triage. This study also categorizes delivery methods into in-situ simulation-based training, online e-learning platforms, online simulation-based training, and hybrid training models. Findings highlight that simulation-based training methods proved effective for invasive high-risk procedures, while …

Reconciling Theory And Praxis. Defending Subjective Agency Against Althusser's Structuralism - Daniel Guerrero, Daniel Guerrero

Honors Undergraduate Theses

Louis Althusser labels Marx’s early works as humanist, pseudo-materialist, and self-contained within the ideology of German idealism. Therefore, all attempts to develop a Marxist theory based on these works are futile and ideological. Instead, Althusser proposes a ‘scientific’ reading of Marx developing a structuralist theory based on dialectical materialism. I argue that his interpretations deny individual agency and reduce social relations to mechanistic processes, which directly conflicts with fundamental Marxist ideas like alienation, production, and species-being. By discussing authors within the Marxist Humanist tradition, I argue that a theoretical framework based on Marx’s early works is not only possible, but …

Community Music, Counter-Stories, And Social Inequality In Central Florida's Music Spaces, Katia Destine

Honors Undergraduate Theses

Black working-class musicians have shaped American popular culture for centuries. Despite their contributions, they have faced decades of marginalization and exploitation by record companies, executives, and consumers. While systems of exploitation affect musicians of all backgrounds, Black working-class musicians are in a double bind, susceptible to both economic and social exploitation. Musicians who live within the subdominant groups of race, gender, and class frequently face obstacles that place them at a disadvantage. Through semi-structured interviews, the research draws on the lived experiences of Black working-class musicians in Central Florida. I argue that community music serves as a vital resource, offering …

Attention Deficit Hyperactivity Disorder, Cultural Stigma, And Identity Distress Among College Students, Jessica T. Frank

Honors Undergraduate Theses

The purpose of this study was to examine the relationships among attention-deficit/hyperactivity disorder (ADHD), cultural stigma, and identity in a sample of college-age students. Previous studies have primarily focused on children, yet few have examined ADHD as it persists into adulthood. Likewise, studies examining cultural stigma and identity were limited and primarily examined stigma toward mental health as a general concept rather than ADHD-specific attitudes. To address these disparities, a sample of undergraduate college students enrolled in psychology courses at a large metropolitan university (N = 339) were recruited and took an anonymous online survey in exchange for course …

Adverse Childhood Experiences And Working Memory, Lake Miller

Honors Undergraduate Theses

Extensive research has shown that adverse childhood experiences (ACEs), such as sexual abuse, poverty, physical abuse, emotional abuse and neglect, can negatively impact an individual’s development. The presence of ACEs has also been linked to an increase in one’s engagement in risky behavior, dropping out of school, unemployment before the age of 21, and a variety of health issues. Currently, there is a gap in literature regarding the performance of different working memory (WM) tasks and the presence of ACEs. This study focuses on filling this gap in literature by measuring participants’ Philadelphia ACE score, which is a 16-item questionnaire, …

Evaluating The Effectiveness Of Fish Oil Supplements At Reducing The Recurrence Of Atrial Fibrillation, Timothy J. Horanic

High Impact Practices Student Showcase Fall 2025

The purpose of my project, Evaluating the Effectiveness of Fish Oil Supplements at Reducing the Recurrence of Atrial Fibrillation, was to analyze whether omega-3 fatty acids could lower the risk of atrial fibrillation (AF) recurrence compared to a placebo. AF is an irregular and often rapid heart rhythm that can lead to serious complications such as stroke or heart failure. Through review and analysis of clinical trial data, patients who took fish oil experienced a lower recurrence rate of AF (46.8%) compared to the placebo group (73.4%), though the difference was not statistically significant. I also examined two supplemental studies …

Mastering Self-Belief: Overcoming Obstacles In Organic Chemistry, Ibrahim Itani, Vidhisha Rane, Alondra Agrait, Amelia Woodward

High Impact Practices Student Showcase Spring 2025

As students enrolled in CHM 4942, we had the honor of serving as Undergraduate Learning Assistants in organic chemistry. This experience proved to be a valuable opportunity for us to apply the skills, strategies and principles we learned in our pedagogy class. These newfound skills aided us in class where we helped with problem-solving and facilitating group discussions, as well as out of class where we answered discussion forums and conducted test preparation. Additionally, we believe that the impact we’ve made with students is so notable that there's an interest for ULAs in courses outside of chemistry. Not only were …

Using Unmanned Aerial Vehicles (Uav) And Closed-Circuit Television (Cctv) Video For Multi-Object Multi-Camera Vehicle Tracking (Momcmvt) In Traffic Monitoring, Siyuan Tang

Graduate Thesis and Dissertation post-2024

This study integrates Unmanned Aerial Vehicles (UAVs) and Closed-Circuit Television (CCTV) cameras to enhance traffic monitoring through a Multi-Object Multi-Camera Multi-View Tracking (MOMCMVT) framework. By combining UAV and CCTV data, the framework provides a more comprehensive and accurate representation of traffic dynamics. The Automated Roadway Conflict Identification System (ARCIS) is utilized to stabilize UAV footage using the Scale-Invariant Feature Transform (SIFT) algorithm, while the Channel and Spatial Reliability Tracking (CSRT) algorithm ensures robust vehicle tracking in CCTV footage. To address perspective disparities and limited overlapping coverage, perspective transformations and GPS adjustments are applied, aligning image coordinates with real-world locations. The …

Beyond The Script: How Theatre Shapes Motivation In Second Language Acquisition, Amaya B. Gattis

Graduate Thesis and Dissertation post-2024

Motivation is considered a significant factor in second language acquisition, potentially affecting language learners' language acquisition ability (Dörnyei, 1998). This study explored the impact of participating in a theatre experience on language learners’ motivation to learn English during a classroom experience. The main objective of this research was to assess the influence of performing in a short play on adult multilingual learners’ motivation to learn English. A mixed-methodology research design was employed to measure reported motivation levels and observe language development using a pre- and post-treatment questionnaire, field observation, and a semi-structured post-treatment interview model for data collection. The results …

The College Admission Genre: A Deep Dive Into Student Identity And The Impact Of Creative Nonfiction On College Admission Essays, Isabella Crimmins

Graduate Thesis and Dissertation post-2024

This exploratory case study was conducted to determine the connection between student writing identity and how writing identity, if at all, ties into how well high school students write narrative essays when applying to college. As upperclassmen students in high schools across the country determine their post high school path, many students are required to write college admission essays and scholarship applications. These essays, often classified as narrative writings, can often be difficult for students if they are not explicitly taught the nuisance of audience and style these essays rely on. This study utilizes research on student writing identity and …

Environmental Fate Of Trace Anionic Fission Byproducts: An Analysis Of Redox, Sorption, And Incorporation Pathways Of Iodine And Selenium, Ilana B. Szlamkowicz

Graduate Thesis and Dissertation post-2024

The environmental chemistry and mobility of iodine and selenium contaminants were investigated through redox interactions with manganese oxides and incorporation into carbonate minerals. The study examined iodide (I^-) and selenite (SeO₃^2-) oxidation under varying pH conditions using manganese oxide minerals, which are geochemical regulators. Using tandem ion chromatography-inductively coupled plasma-mass spectrometry (IC-ICP-MS), the oxidation and speciation of iodine and selenium were quantified under environmentally relevant conditions. The results demonstrate that oxidation of I^- and SeO₃^2- by manganese oxides are highly concentration dependent. Acid birnessite, a common manganese oxide, exhibited significant reactivity toward …

Increasing Access Through Graduate Teaching Assistant Training: A Udl-Informed, Video-Based Professional Development Approach For Inclusive Chemistry Instruction, Kathleen Lugo Charriez

Graduate Thesis and Dissertation post-2024

STEM courses pose concealed barriers to learning for students with disabilities, a demographic that constitutes a significant portion of postsecondary science and engineering undergraduate student populations. While extensive research has examined access and inclusiveness in K–12 education and, to a more limited extent, in higher education, there remains a critical gap in understanding how to proactively design undergraduate chemistry curricula that are both accessible and inclusive for a diverse range of learners. In particular, limited attention has been given to supporting Graduate Teaching Assistants (GTAs) in adopting inclusive instructional practices in higher education chemistry courses.

In large academic institutions, GTAs …

Catalytic Interfaces Of Earth-Abundant Metals Copper And Nickel Chalcogenides For Hydrogen Evolution Catalyst, Manuel Alejandro Ramirez Ubillus

Graduate Thesis and Dissertation post-2024

This dissertation establishes design principles for earth-abundant catalysts used in the hydrogen evolution reaction (HER), showing that electroactivity is primarily controlled by structural features such as surface facet exposure, dopant content, and dynamic phase transformations. These factors influence conductivity, active site density, and stability, as demonstrated through three model systems: Cu₂O, NiSe₂, and Cu₂S. Cu₂O particles with controlled shapes were synthesized to explore the relationship between facet exposure and catalytic activity. Octahedra dominated by the facet 111 performed better than cubes rich in the facet 100. Combining Cu₂O with reduced graphene oxide further improved conductivity, dispersion, and stability, leading to …

A Greener Way To Synthesize Biodiesel: Mechanochemistry With No Added Catalyst, Amanda S. Tanner

Graduate Thesis and Dissertation post-2024

Biodiesel production is currently energy-demanding and produces large volumes of waste despite being marketed as a greener approach to fuel. Here, we report the development and analysis of a more environmentally friendly way of producing biodiesel via mechanochemistry. In as little as one hour, biodiesel can be produced by ball milling intact oilseeds with methanol and no added catalyst. The catalyst for transesterification of oilseeds and methanol via mechanical milling comes from within the seed shells, rather than needing to be added from a separate source. The metals found in the milling media interact with lignin in the seed shells, …

Evaluating Health And Immune Proxies Within And Across Sea Turtle Life Stages, Tiffany M. Dawson

Graduate Thesis and Dissertation post-2024

Understanding variations in health and immune function across life stages or physiological states is important for population monitoring and for understanding species’ responses to anthropogenic disturbances. Sea turtles are a model species for evaluating these changes within and across life stages due to their long lifespans with ontogenetic habitat and diet shifts. In this dissertation, I tested whether health and immune hematological proxies (Packed Cell Volume [PCV], white blood cell counts, total protein [TP], biochemistry) differed: (1) across the reproductive season, (2) between species and (3) foraging groups, and (4) with reproductive output for adult female turtles (Chapter 2). In …

The Global Thermophysical Properties Of (433) Eros, Mary L. Hinkle

Graduate Thesis and Dissertation post-2024

We present results from a shape-based, rotationally-resolved thermophysical model of near- Earth asteroid (433) Eros, using reflected and near-IR spectra collected at the NASA Infrared Telescope Facility (IRTF) over 18 nights (25 disk-integrated spectra in total) from 2009-2019. The data sample a variety of viewing geometries, illumination angles, and rotational phases and therefore allow us to characterize Eros's surface physical properties in detail, particularly at wavelengths in the thermal near- IR regime (λ > 3.5 microns) that were not measured by the NEAR Shoemaker mission. Eros's shape, spin state, density, albedo, and other physical properties measured by NEAR were incorporated into …

Terahertz Spin Pumping In Antiferromagnetic Crystals And Films, Gregory Fritjofson

Graduate Thesis and Dissertation post-2024

Antiferromagnetic spintronics is a budding field, promising applications for next generation computing and telecommunication, due to the inherent stability and terahertz frequency magnetic dynamics which antiferromagnets (AFMs) possess. However, due to the infancy and uniqueness of the field, AFM spin dynamics have yet to be studied to their full extent in the terahertz range. To this end, we describe a custom magnetometry system with continuous frequency operation from 60 GHz to 1.5 THz, complete quasi-optical polarization control, peak magnetic field of 9 T, temperature control from 5-300 K, and three-axis sample rotation. We provide initial results from uniaxial AFM MnF2 …

Sub-Cycle Nonlinear Optics In Solids, Dipendra Khatri

Graduate Thesis and Dissertation post-2024

The rapid advancement of digital electronics and telecommunication systems necessitates processing information at increasingly higher speeds. However, modern semiconductor technology faces fundamental physical limitations in transistor miniaturization and clock frequency due to quantum mechanical constraints. To overcome these barriers, ultrafast optoelectronics, leveraging light-matter interactions, offers a promising alternative. Light, as the fastest carrier of information, enables signal processing at frequencies far beyond conventional semiconductor technology. Advancements in laser technology have enabled stable and reliable ultrashort light pulse sources, lasting only a few femtoseconds at optical wavelengths. When utilized for signal processing, they could enable clock frequencies over 1000 times higher …

The Influence Of Regolith Properties And Environmental Conditions On Plume Surface Interactions, Brandon Dotson

Graduate Thesis and Dissertation post-2024

When landing or launching spacecraft, the impingement of rocket exhaust can cause significant surface erosion on planetary bodies, resulting in high-velocity ejecta, formation of dust and debris clouds, or even cratering. With humans returning to the Moon, and future missions to the surface of Mars, understanding and mitigating rocket plume effects is essential for the protection of personnel and equipment. To better understand the influence of surface properties and environmental conditions on plume induced erosion rates, this study leverages a series of geotechnical measurements and small-scale plume experiments in atmosphere, cold temperatures, and reduced ambient pressures using regolith simulants. This …

Investigations And Simulations: A Data-Driven Approach To Exoplanet Characterization, Kathleen J. Mcintyre

Graduate Thesis and Dissertation post-2024

High-precision infrared photometry is fundamental to the field of exoplanet science, enabling direct measurements of planetary thermal emission, atmospheric composition, and energy redistribution. The stability and sensitivity achieved by instruments aboard the Spitzer Space Telescope provides a catalog of hundreds of transiting exoplanets with measurements of flux variations to the level of tens of parts per million. This legacy contextualizes and complements recent and upcoming high-resolution spectroscopic observations. In this work I apply multiple analysis techniques to all available Spitzer observations of three hot Jupiters to determine how much we can still learn from archival data and what best practices …