Digital Commons Network^™

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 …

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 …

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 …

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 …

Queer And Thriving: Community As Resilience In An Anti-Lgbtq State, Lauren Aitken

Graduate Thesis and Dissertation post-2024

Lesbian, gay, bisexual, transgender, and queer (LGBTQ) people are subject to unique, chronic, and socially based stressors known as minority stressors. Community can be an important resource for LGBTQ people which can help mitigate the harmful effects of minority stressors. This study sought to understand how minority stressors, such as institutionalized forms of prejudice, discrimination, and violence, affect LGBTQ people in Central Florida and how community connectedness can be used as a resource to mitigate those effects. This study used Central Florida as a research site because of its large LGBTQ population within a state where anti-LGBTQ laws are consistently …

Assessing Multi-Hazard Risks And Impacts Of Compound Climate And Weather Extreme Events For Socio-Economic Risk Management, Javed Ali

Graduate Thesis and Dissertation post-2024

In recent decades, compound climate and weather extremes, events driven by multiple drivers such as precipitation, storm surge, river discharge, and waves, have increasingly affected coastal regions, causing severe impacts on human life, infrastructure, ecosystems, and economies. Traditional risk assessments often underestimate these compound events by focusing on individual drivers independently. This dissertation provides a systematic assessment of multi-hazard risks and socio-economic consequences associated with compound events in the coastal counties along the U.S. East and Gulf Coasts. It introduces and applies a novel bottom-up impact-based methodology to assess the role of compound events in causing socio-economic losses in the …

Exploring The Security Landscape Of Ar/Vr Applications: A Multi-Dimensional Perspective, Abdulaziz Alghamdi

Graduate Thesis and Dissertation post-2024

The rapid evolution of Augmented Reality (AR) and Virtual Reality (VR) technologies on mobile platforms has significantly impacted the digital landscape, raising concerns about security and privacy. As these technologies integrate into everyday life, understanding their security infrastructure and privacy policies is crucial to protect user data.

To address this, our first study analyzes AR/VR applications from a security and performance perspective. Recognizing the lack of benchmark datasets for security research, we compiled a dataset of 408 AR/VR applications from the Google Play Store. The dataset includes control flow graphs, strings, functions, permissions, API calls, hexdump, and metadata, providing a …

Evolving Perceptions Of Self And Others: The Effects Of Communing With Nature While Thru Hiking The Florida National Scenic Trail, Stella P. Arbeláez Tascón

Graduate Thesis and Dissertation post-2024

This body of artwork comprises a thesis that documents and exposes the artist’s inner workings as she regained balance after experiencing deep emotional trauma. This individual’s healing transformation was prompted by her immersion in nature while walking the Florida National Scenic Trail in its entirety, 1,130 miles (or 1,818 km), from the Everglades to the panhandle, in three and a half months. The artistic research conducted, and autobiographical body of work created from it, aims to help others reconnect with their own strengths and to seek wellness in the restorative properties of Nature, while advocating for an empathetic approach to …

Shadows From The Double-Wide: A Reflection On Home, Brittani K. Brown

Graduate Thesis and Dissertation post-2024

My studio practice acts as a personal anthropological investigation into my upbringing in the rural South. I utilize photographic, textile, print, and virtual mediums that have a unique historical and/or modern connection with the South. Almost a decade after deciding to leave my Southern Baptist religion behind and even longer after covering up my Southern accent, I find myself in a place of tension-ridden nostalgia for the place I grew up.

The community of artists in the Southeast region of the United States continues to grow and create a more cohesive picture of the South and Southern identity through their …

Transformative Pedagogies Through Iterative Instructional Design, Nikki F. Barnes

Graduate Thesis and Dissertation post-2024

Pedagogical reforms have fallen short, limited to strategies and symptomatic approaches instead of systemic restructuring. Addressing learning environments as reciprocal communities, this dissertation is a critical making project where I developed a model integrating relationship-based practices. I applied Indigenous pedagogies guided by my research question: How does combining Indigenous methods, intersectional feminisms, and digital humanities transform course development and deployment as a communal process of collective learning? Using design justice principles and digital learning affordances, this work seeks to increase learning engagement and outcomes and participant experiences by explicitly embedding community-building along with content. Building with the liberation pedagogies of …

Men’S Aggressive Responses To Sexual Rejection: The Roles Of Rejection Sensitivity, Alcohol Use, And Perceived Injustice, Cameron A. Davis

Graduate Thesis and Dissertation post-2024

PURPOSE: Sexual rejection can be often associated with an aggressive response. Prior research has identified rejection sensitivity as a risk factor for aggressive behavior, however, it has not been investigated in the context of sexual rejection. Highly rejection sensitive men may attend to negative cues, feel “betrayed,” and respond aggressively, especially after consuming alcohol.Thus, the goal of this study was to investigate the perpetration of aggressive responses to sexual rejection by examining the roles of rejection sensitivity, perceived injustice, and alcohol use in a sample of young adult men. METHOD: Men (n = 447) who endorsed one lifetime …

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 …

The Transition Of Tradition: The Modernismo Era Of Puerto Rican Postcolonial Short Fiction, Natalie Donis

Graduate Thesis and Dissertation post-2024

Modernismo, an artistic and literary cultural movement that swept across Latin America, profoundly shaped Puerto Rican short fiction by introducing innovative narrative techniques before the novel gained prominence on the island. Emerging during the sociopolitical upheaval following the Spanish American War and Puerto Rico's annexation by the United States, modernismo responded to both European artistic trends and the cultural tensions of colonial transition. In my research, in Puerto Rico, Moderismo emerged in the short story before the novel. This research examines how Puerto Rican short stories by José Luis González and Emilio Díaz Valcárcel, from this era, grapple with themes …

Retirement Adjustment: Subjective And Social Well-Being Of Retirees In Response To The Preretirement Work-Nonwork Interface, Yeeun Choi

Graduate Thesis and Dissertation post-2024

Retirement represents a significant life transition that profoundly impacts one’s subjective and social well-being. Drawing on the life course perspective, this study investigated retirement adjustment by analyzing the longitudinal patterns of well-being and the predictors influencing these trajectories. Using a mixed-methods approach, this study combined 16 years of longitudinal data from the Health and Retirement Study (HRS) (n_A = 1,470, n_B = 1,422) with qualitative narratives from retirees (n = 30) to provide a comprehensive understanding of the retirement adjustment process. The growth mixture model (GMM) analysis identified four distinct patterns in retirees' life satisfaction trajectories …

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 …

Inter-Basin Groundwater Flow In West-Central Florida, Sally Yousef Elrashedy Dr

Graduate Thesis and Dissertation post-2024

The mean annual values of inter-basin groundwater flow (IGF) and its inter-annual and seasonal variability across 172 watersheds in west-central Florida were estimated using the Integrated Northern Tampa Bay (INTB) model, which is an application of the Integrated Hydrologic Model dynamically coupling HSPF and MODFLOW. The estimated IGF for the scenario without human fluxes shows spatial heterogeneity in the model domain ranging from -1291mm/year to 4808 mm/year, and the variability of IGF decreases with spatial scales. A region with gaining IGF is defined as groundwater importer and a region with losing IGF is defined as a groundwater exporter. The characteristics …

Towards Left-Shifting Optimizations In The Hardware Design Methodology, Sanjay Gandham

Graduate Thesis and Dissertation post-2024

The exponential growth in computational demands has outpaced traditional Moore's Law scaling, necessitating innovations in hardware design methodologies. Traditional hardware design flows defer critical power, performance, and area (PPA) optimizations to late stages such as Logic Synthesis and Physical Design, creating prolonged feedback cycles that limit performance scaling. As designs grow in complexity, these late-stage optimization bottlenecks worsen, making it increasingly difficult to meet the desired PPA constraints for modern SoC designs with billions of transistors.

To address this limitation, this dissertation introduces the concept of left-shifting the hardware design process by enabling PPA optimizations at the earlier RTL stage. …

A Depth-Integrated Investigation Of Hydrodynamic Habitat Preferences Of Seagrass In Estuarine Environments, Madison Giuntoli

Graduate Thesis and Dissertation post-2024

Submerged aquatic vegetation shapes morphodynamic, hydrodynamic, and ecological attributes of shallow, coastal waters. Though seagrasses have been shown to exhibit threshold tolerances in response to varying light, salinity, and temperature, hydrodynamic thresholds have yet to be described. In this study, seagrass distribution data observed over 25 years were combined with modeled wave energy to quantify the hydrodynamic preferences of seagrass. The frequency distributions of wind-wave heights in the study area (Mosquito Lagoon, Indian River Lagoon, and Lake Worth Lagoon, Florida) were characterized using the Simulating WAves Nearshore (SWAN) numerical model. Seagrass distribution data, collected through direct observation and aerial imagery …

The Value Of Balance: Exploring Timelessness Of Narrative Styles And Character Dynamics Through Animation, Jessica Gray

Graduate Thesis and Dissertation post-2024

Dazzling: A Timekeepers Tale is a 2D/3D animated short film that explores timeless storytelling, perception of time, anthropomorphism, and friendship. The film illustrates the necessity for balance between curiosity and caution when striving to learn. Through the dual protagonists’ contrasting personalities, they reach a deeper understanding of each other, thus learning the value of balance. This theme was constructed around a fantasy space that will function as a means of understanding varying perceptions of time. Thesis research explores ideas of balance between traditional Western narrative structures such as the Hero’s Journey, Aesopic fables, and Buddy Comedy within a combination of …

Survivors Speak: Social Media's Influence On The Troubled Teen Industry, Jessica Hoffman

Graduate Thesis and Dissertation post-2024

This study focused on a three-year span of Twitter/X public tweets and discussions shared on the topic, The Troubled Teen Industry (TTI). Using the social listening tool Sprinklr, 7,743 public tweets were gathered on the matter and dissected to understand the influence the online conversation had on real-world changes in the industry. Narrowing down the initial 7,743 tweets to 2,447 applicable messages, this research analyzed the conversation surrounding the Troubled Teen Industry from the point of view of industry survivors and the role Paris Hilton and other influencers had on bringing the conversation to the digital space. The tweets meeting …

The Impact Of Virtual Backgrounds In Video-Mediated Selection And The Role Of Candidate Qualifications, Mira Gruber

Graduate Thesis and Dissertation post-2024

Videoconferencing allows users to manage their self-presentation through virtual backgrounds that mask their immediate physical environment. Prior research suggests that backgrounds depicting professional home spaces (e.g., bookshelves) elicit more favorable impressions than those that depict personal home spaces (e.g., bedrooms). Expectancy Violations Theory (EVT) provides a framework for understanding such effects. The present dissertation applied EVT to video-mediated selection interviews, that have become increasingly popular since the COVID-19 pandemic. Given the strict expectations for professionalism in interviews, virtual backgrounds that deviate from such expectations may negatively impact hiring decisions. Consequently, this work examined the impact of two virtual background types, …

The Dual Dynamics Of Succession: Unveiling The Interplay Among The Former Leader, The New Leader, And Followers' Implicit Theories Of Leadership On Subsequent Leader Evaluations, Emily Hill

Graduate Thesis and Dissertation post-2024

Leader succession is the planned or unplanned change in formal leadership at an organization. Ample research has investigated the effects of leader succession at higher levels of leadership on team and organizational performance, yet little is known about the effects of leadership changes at lower levels of management on followers’ reactions to their new leader. Drawing on cognitive appraisal theory (Lazarus & Folkman, 1984) and contrast effect theory (Markman & McMullen, 2003), this dissertation empirically tested a model in which the congruence of followers’ implicit theories of leadership with characteristics of the new leader were expected to influence three leader-related …

Beyond Graduation: A Quantitative Analysis Of Earned Wage Outcomes For Individuals With Intellectual Disabilities Participating In Florida Postsecondary Comprehensive Transition Programs, Melanie Lopez

Graduate Thesis and Dissertation post-2024

The study examined how person-centered planning goal setting and integrated paid work experiences predict postsecondary employment stability and earned wages for individuals with intellectual disabilities who completed Florida Postsecondary Comprehensive Transition Programs. Findings indicated that structured transition planning significantly predicts higher postsecondary earnings, while integrated, paid work experiences contribute to greater employment stability and wage progression over time. Institutional differences shape employment trajectories, underscoring the need to evaluate programmatic factors influencing postsecondary outcomes. Limitations include institutional variability in data reporting, unmeasured confounding variables, and the specificity of the sample to FPCTPs in one state. Program implementation differences and regional labor …

The Persistence Of An Idiot: A Film Student's Journey Through The Feature Film Format, Austin R. Lemaster

Graduate Thesis and Dissertation post-2024

The Sweet Idiot is a microbudget comedy feature written, produced and directed by Austin LeMaster. The film aims to make a case for reinstating novelty and singularity to the cinema-going experience. The film uses basic filmmaking tools, putting special emphasis on human performances in order to capture the unique resulting theatricality and ritualistic spirit that warrants attending a feature film. This thesis document serves as a record of the processes, hindrances, and ultimately the prevalence that resulted in the final product.

Investigating The Efficacy Of A Novel Law Enforcement Use Of Force Training Simulation, Justin D. Lane

Graduate Thesis and Dissertation post-2024

Realistic scenario based training (SBT) is an effective method used to prepare police officers for real world use of force incidents. Many law enforcement agencies are unable to host regular SBT due to time, cost, and facility constraints. A novel simulation training approach was investigated to determine if it may be a suitable alternative or supplement to traditional SBT at reduced cost, time, and increased frequency. This novel scenario based simulation training (SBST) environment combined physical and virtual elements into a single training scenario. A physical space, designed to depict the scene of a critical incident, was equipped with immersive …

Perezhivanie In Practice: Exploring Affective Memory And Imagination Through The Stanislavski System, Paige E. Mason

Graduate Thesis and Dissertation post-2024

This thesis explores the enduring significance of The Stanislavski System in modern American actor training, addressing why it remains essential over a century after its creation by Konstantin Stanislavski. While studying the history of how The Stanislavski System was introduced and adapted in America, I identified a fundamental divide that shaped actor training: Lee Strasberg emphasized affective memory to generate emotion, while Stella Adler advocated for imagination to connect with character. Their public dispute has had a lasting impact on American theatre pedagogy, often leaving actors caught between methodologies without a clear understanding of the System’s original intent. At the …