Digital Commons Network^™

The Everlasting Bite Of The Colonizer In Contemporary Vampire Narratives, Emily Hatchett

All Theses

In the 1897 novel Dracula, Bram Stoker opens the vampire's coffin, unleashing the monstrous figure meant to terrify and control the inhabitants of late Victorian England. Following the vampire's journey from Transylvania to England, Stoker traces its desire to gain entrance into society through the British country house. Nevertheless, the vampire transforms as it makes its next journey to America. Leaving behind its haunting presence and adopting a loving, romantic personality that has rooted itself in our contemporary literature. It's also through this journey that the vampire is drawn to the lingering effects of colonization and is led to …

Organizational Visibility In The Nonprofit Sector: Perspectives Of Communication Professionals, Theophilus Femi Alawonde

All Theses

Nonprofit organizations need to manage relationships with their stakeholders and audiences for varying reasons, one of which is the desire to stay visible. Given the peculiarities of the nonprofit sector, this study sought to understand how visibility is conceptualized in practice, and how nonprofit professionals work towards optimizing and evaluating visibility efforts, given organizational and sectoral constraints.

Drawing on Structuration Theory’s duality of structure framework, the study examined the structural constraints that shape visibility in the nonprofit sector, and extends the literature by examining the role of agency in enacting visibility among selected nonprofit organizations in the United States.

Decoding Trafficking Films: Advocate Perspectives On Human Trafficking Portrayals, Avery Mock

All Theses

The crime of human trafficking is often used as a plot point in popular action films in the United States, however, many of these portrayals do not fully represent the truth of the crime, how it occurs, and who the victims are. Nonprofit organizations often combat this misrepresentation to re-educate the public, in addition to aiding survivors and fighting for legislation. Previous research has looked into false representations of human trafficking in both news and fictional media, as well as public and advocate sentiments of popular film portrayals. This thesis aimed to better understand the ways in which anti-trafficking advocates …

The Carolina Rain Porch: A Southern Vernacular Considered, Jackson M. Dent

All Theses

The “rain porch,” also known as the “Carolina porch,” is a distinctive vernacular porch type concentrated in South Carolina’s Pee Dee region and sporadically found in neighboring states. Despite its strong regional identity, the form has received little sustained scholarly attention. This thesis presents a comprehensive study of the rain porch, examining its origins, chronology, geographic distribution, and architectural variation. Defined by an extended porch roof supported by free-standing columns set forward of porch deck, the rain porch represents a purposeful environmental adaptation within nineteenth-century domestic architecture. The research integrates archival sources, National Register of Historic Places survey data, mapping, …

From Leaders To Lifesavers: The Impact Of Leader Development On Healthcare Teams, Madison B. Washam

All Theses

With annual expenditures on leadership development in healthcare exceeding $166 billion, the effectiveness of leader development interventions in improving healthcare outcomes is crucial. This study examined the impact of leader development on team-level outcomes through the implementation of a program aimed at enhancing leaders’ relationship-oriented leadership skills. Specifically, it explored the effect of leader development opportunities on declarative knowledge of relationship-oriented skills, leader-member exchange (LMX), team psychological safety, and team members’ perceptions of patient safety. The study proposed that leaders equipped with relationship-oriented skills can foster healthier, more collaborative environments. Mediation analyses tested whether increases in declarative knowledge served as …

Mining The Usda Snap Bean Association Panel For Resilience: Genetic Dissection Of Heat And Disease Tolerance In Snap Bean, Atiya F. Khan

All Theses

Snap bean (Phaseolus vulgaris L.) is an economically and nutritionally important vegetable crop whose production is increasingly threatened by rising temperatures and emerging bacterial diseases, particularly in the southeastern United States. Heat stress during reproductive development can significantly reduce yield, while newly emerging pathogens such as Pseudomonas capsici present additional risks to crop productivity. This study leveraged the USDA Snap Bean Association Panel (SnAP) to investigate the genetic basis of heat tolerance and disease resistance and to identify germplasm and genomic regions useful for breeding resilient cultivars.

To evaluate heat tolerance, a subset of the SnAP panel was …

Effects Of A Passive Assistive Hamstring Device On Overground Running Kinematics And Hamstring Activation., Quinn Castner

All Theses

Hamstring strain injuries are among the most common and recurring injuries in sports, occurring most often during the terminal swing phase of gait. Despite progress in rehabilitation, the incidence of injury has only increased, suggesting a need for a novel intervention. We designed a passive, assistive, wearable device with two specific criteria in mind: to offload the hamstrings during running, and do so without hindering normal kinematic patterns. The device consists of an adjustable elastic band anchored proximally at the waist and distally just above the ankle joint center. It stretches and shortens with the hamstrings, providing passive hip extension …

Inferring Microstructure In Quaternary Sands Near Charleston, South Carolina Using Measured-To-Estimated Shear-Wave Velocity Ratio, Bikram Paudel

All Theses

The 1886 Charleston earthquake is one of the most destructive earthquakes in the history of the southeastern United States. It caused widespread damage and liquefaction, which is a phenomenon in which loose saturated granular soils lose their strength and behave like liquids during earthquakes. The main purpose of this research is to investigate how the earthquake changed the internal structure (termed as “microstructure”) of the sandy soil in the Charleston area. In general, when soil is deposited on a site and sits there for a long period of time, it develops a stronger structure through aging and cementation. To infer …

Between Chronicle And Legend: A Two-Scene Environment And Visual Effects Examination Of Physical Accuracy And Emotional Exaggeration On The Honey Creek Bridge Collapse, Alison R. Gaddy

All Theses

This thesis explores how truth and dramatization intersect in digital storytelling by comparing realistic and stylized simulations of the Honey Creek bridge collapse within the context of the Kate Shelley animated short. At the core of storytelling lies a tension between factual accuracy and dramatic stylization. We investigate that tension by examining how narrative truth is conveyed, distorted, or enhanced through visual dramatization by focusing on the psychology of audience perception and the motivations behind creative embellishment. The practical contribution of this research is the development of two distinct digital scene setups depicting the same Honey Creek bridge collapse event. …

The Impact Of The Video Assistant Referee On Aggregate Match Outcomes And Measured Home-Field Advantage In European Soccer, Christopher P. Vetter

All Theses

The introduction of Video Assistant Referee (VAR) in European soccer aimed to improve referee decision accuracy in high-impact situations. This study examines the association between VAR implementation and match outcomes across Europe’s five major leagues. Exploiting the staggered adoption of VAR in Europe’s leagues between 2017 and 2019, the analysis utilizes both OLS and event study frameworks to evaluate average and dynamic patterns in match outcomes.

The results do not provide clear or consistent evidence of systematic changes in aggregate match outcomes following VAR implementation. While some event-time estimates suggest possible delayed movements in outcomes such as goals and yellow …

Neural-Network-Based Modeling Of Grid-Forming Inverters, Jacob D. Levesque

All Theses

Renewable energy production has grown significantly in recent years and continues to expand, resulting in an increasing number of inverter-based resources (IBRs) in the grid. As the number of IBRs in the grid continues to grow, grid-forming (GFM) inverters are becoming increasingly popular due to their ability to regulate voltage and frequency, providing increased grid stability and enabling islanding. As GFM inverters become more widely used in power systems, accurate and efficient models of their behavior are needed for system design purposes.

Emerging advances in neural networks have led to research on computationally efficient neural-network-based (NN-based) modeling approaches for inverters. …

The Dam Plan Matters: Proactive Policy And Nature-Based Solutions For Deliberate Dam Removal, Leah Kaisner

All Theses

Throughout the United States, the dam infrastructure is aging out of their lifespan. This increases risk of loss of life and property, particularly with dam failure. Dam aging necessitates proactive planning methods is needed to prepare communities for dam removal effects rather than responding to failure disasters. This thesis studies how city planners and local officials can use nature-based solutions, river restoration, and resilient policy tools to prepare for upstream dam removal. I created a Dam Removal Preparedness (DRP) Framework for integrating nature-based solutions, resilient policy, and restoration methods and used it as a scoring system to assess community plans’ …

Communicating Sustainability: Exploring How Nongovernmental Organizations In Ghana Use Internal Communication For Philanthropic Development, Ama A. Assenso-Onyinah

All Theses

Internal communication is an important area in organizational structure. In the NGO sector, it can be used strategically to navigate resource constraints. The main objective of this study is to highlight the importance of internal communication and its role in navigating resource dependency in NGOs in Ghana. In recent times, NGOs in Ghana have been struggling as funding drops, especially after the stop order by the US government on USAID. Using qualitative data drawn from six participants who work with NGOs in Ghana, the study identified internal communication as a foundational structure to philanthropic partnerships. Through the lens of resource …

Fluorescence-Based Quantification Of Hepatic Ldl Uptake And Donor Hepatocyte Engraftment Using Atto 700–Labeled Ldl, Victor Agustin Cortes Flores

All Theses

Familial hypercholesterolemia (FH) is an inherited disorder characterized by elevated low-density lipoprotein cholesterol (LDL-C) that increases the risk of premature atherosclerotic cardiovascular disease. In severe FH, including low-density lipoprotein receptor (LDLR), hepatic LDL clearance is profoundly impaired and many lipid lowering treatment strategies have limited effectiveness. Current advances in ex vivo CRISPR–Cas9 hepatocyte gene editing in vivo and ex vivo approaches for treatment of FH are under development.

However, a central barrier to translation is the ability to quantitatively measure the percentage of healthy gen edited hepatocytes in the liver while simultaneously assessing functional hepatic LDL handling. This thesis establishes …

Sign Of The Times: School Desegregation In Richland County Schools District One, 1944-1974., Otiana Thompson

All Theses

This paper explores how school desegregation in Richland County Schools District One  between 1940 to 1974 reshaped racial and political dynamics in Columbia, South Carolina. Although twenty-two students successfully desegregated the district's public schools in 1964, the process proceeded slowly, facing local and state resistance. By 1969, fewer than 1,300 Black students attended formerly White schools, while White flight to private institutions and neighboring county school districts accelerated. National challenges to this gradualist approach resulted in the Supreme Court’s unanimous decision in Green v. New Kent County case (1968), that determined “freedom of choice” plans to be insufficient to establish …

Understanding Barriers To Breast Cancer Screening Among Rural Women In South Carolina: A Qualitative Study Using The Idea Model, Israt Jahan

All Theses

Breast cancer screening rates remain low among rural women in South Carolina, leading to higher incidences of late-stage cancer diagnosis. This qualitative study used semi-structured interviews to investigate reasons why many women delay or avoid screenings, even when free screening programs such as the Best Chance Network are available in South Carolina. Guided by the IDEA model, the study explored how women interpret cancer risk, how they seek and trust cancer information, how they understand screening explanations, and what barriers affect their ability to take action. Participants described fear of pain, fear of diagnosis, personal relevance, confusion about the screening …

Increasing The Number Of Injections Per Cycle In A Gasoline Compression Ignition Strategy: An Experimental Study, Joshua Murray

All Theses

Gasoline Compression Ignition (GCI) is an advanced compression ignition strategy which utilizes the high octane number of gasoline to improve diesel soot and NOx emissions by enabling partially premixed injections of fuel. GCI work in the literature typically uses single, double, or triple injection strategies, with higher numbers of injections noted for their ability to achieve low MPRRs, improved soot and NOx emissions, and higher efficiency. Thus, this study extends the literature by evaluating quadruple and quintuple injection strategies for continued improvement in engine efficiency and emissions.

The experiments in this work are conducted on a heavy-duty Detroit Diesel DD13 …

Polydactyl Precursors: Insights Into Early Tetrapod Locomotion From Polydactyl American Alligators, Trevor P. Brewington

All Theses

Several of the earliest tetrapod lineages exhibited polydactyl limbs, with seven or eight digits per limb rather than the typical five or fewer seen in extant lineages. How these digit configurations might have been used during terrestrial locomotion is unclear, given the lack of living models in which their performance can be studied and limited evidence from fossil trackways. However, polydactyly occasionally appears in natural populations of American alligators (Alligator mississippiensis), animals with body plans that broadly resemble those of early tetrapods. To test how polydactyl limbs similar to those of early tetrapods might have functioned on land, …

Exercise-Induced Muscle Damage As A Model For Exploring The Effects Of Pain On Gait, Sydney Savage

All Theses

Persistent gait asymmetry following anterior cruciate ligament reconstruction (ACLR) is a recognized contributor to post-traumatic knee osteoarthritis, yet the independent role of pain in driving altered movement patterns remains poorly understood due to confounding factors inherent to clinical populations. This study used exercise-induced muscle damage (EIMD) as a controlled experimental model to isolate the effects of musculoskeletal pain on gait, independent of kinesiophobia, structural damage, and proprioceptive disruption. Eighteen healthy adults underwent unilateral eccentric calf-raise protocols to induce delayed onset muscle soreness (DOMS), with gait assessed at baseline, 48 hours, and 168 hours post-exercise using bilateral inertial measurement units. Outcomes …

Modeling Repeated Evolution Of Polygenic Traits, Marshall N. Hoskins

All Theses

Understanding the genetic composition of adaptive evolution is a longstanding and primary goal of evolutionary genetics. Despite many advances in our knowledge of trait adaptation, it remains unclear how demographic changes and repeated selection might alter the expected genetic architecture of adaptation. We used forward-in-time genetic simulations to test and observe the effects of opposing, repeated selection regimes on a polygenic trait in populations with and without changes in demography to better understand the genetic alleles that underlie polygenic adaptation. To further illuminate how natural populations might evolve, we investigated the impact of mutation effect size, the role of dominant/recessive …

Design And Development Of A Perfusable Hydrogel Platform With Bioprinted Human-Endothelialized Microvascular Channels, Calvin A. Chernyatinskiy

All Theses

We developed an integrated bioprinting and perfusion platform to generate vascularized hydrogel constructs that support perfusable microchannel networks. Multiple hydrogel formulations, sacrificial ink systems, device geometries, and perfusion conditions were systematically evaluated to optimize print fidelity, mechanical stability, and cellular compatibility. Internally gelling alginate–calcium carbonate hydrogels were identified as a robust matrix, providing tunable gelation kinetics and structural stability during embedded printing. In parallel, Pluronic F-127 fugitive ink enabled reliable fabrication of continuous hollow channels due to its shear-thinning behavior and efficient post-print removal.

The finalized platform integrates stereolithographically fabricated perfusion chambers with extrusion-based bioprinting to produce three-dimensional, perfusable vascular …

Depicting Cultural Nuance Through Level Design, Sydney A V Fleming

All Theses

As the audience for gaming grows and expands, gamers consistently crave new stories that are interesting and that immerse them. The ability of gamers to relate to the characters is solely dependent on conscious choices made by developers. For the story to be enjoyable and immersive, It helps to understand the character’s motivation. Why would they act this way? Would they make this choice? Understanding a character culturally is a step in the right direction to gaining this needed understanding. Conveying culture respectfully in games is always a challenge. The goal of this project is to use the Unreal Engine …

Exploration Of Real-Time Power Electronic Simulation On Amd Npu, Shouyu Du

All Theses

The rapid electrification of the automotive and data center sectors has created a critical demand for high-fidelity, real-time simulation of complex power electronic systems. While Hardware- in-the-Loop (HIL) simulation on Field-Programmable Gate Arrays (FPGAs) is the current industry standard, it presents significant challenges regarding development complexity and memory limita- tions. This dissertation investigates the feasibility of utilizing Neural Processing Units (NPUs)— specifically the AMD AI Engine (AIE) XDNA2 architecture—as a novel platform for real-time, deterministic circuit simulation. This study establishes a comprehensive automated modeling framework based on graph theory and Massarini’s method to derive linear state-space representations for arbitrary circuit …

Identification, Pathogenicity, And Fungicide Sensitivity Of Itersonilia Perplexans Associated With Petal Spot Of Gerbera Cut Flowers In Colombia, Matheus Beger

All Theses

Petal diseases significantly affect gerbera cut flower production, as minor visual damage renders flowers unmarketable. Among those pathogens causing petal spots, Itersonilia perplexans affects some Asteraceae plants. However, this pathogen's impact on Colombian gerbera remains poorly studied. This study was designed to fill four gaps: molecular identification of Colombian isolates, confirmation of pathogenicity, standardized culture media, and fungicide sensitivity data. Four objectives were pursued: (i) isolate and identify the causal agent through sequencing the Internal Transcribed Spacer, Small Subunit and Large Subunit from the rDNA; (ii) evaluate pathogenicity on detached gerbera petals; (iii) identify optimal culture media for I. perplexans …

Addressing Medical Mistrust Among Women: Effects Of Narratives Acknowledging Mistrust On Identification, Credibility, And Persuasive Outcomes, Kylie A. Friday

All Theses

This study examines the effectiveness of narratives addressing medical mistrust in addressing medical mistrust and promoting preventive sexual health behaviors among women. Drawing on narrative persuasion frameworks, this research investigates how tailoring to aspects of medical mistrust influences identification, transportation, credibility, emotions, and persuasive outcomes. Particular attention is given to the role of medical mistrust as a key audience characteristic that may influence how individuals engage with and interpret health messages. By considering both emotional and cognitive mechanisms of persuasion, this study advances a more nuanced understanding of how narratives may function differently across audiences with varying levels of trust …

Implementation Of A Local Llm Serving System For Agentic Ai, Zhiheng Ni

All Theses

This thesis presents a system that allows large AI models to run directly on personal devices instead of relying on cloud servers. Recent advances in artificial intelligence, especially large language models (LLMs), have made it possible to build powerful applications such as chatbots, coding assistants, and intelligent agents. However, most of these systems run in the cloud, which raises concerns about privacy, latency, and cost.

To address these issues, this work develops a local AI serving system that runs efficiently on a specialized hardware component called a Neural Processing Unit (NPU). The system provides a unified interface that supports multiple …

Connection Through Crisis: A Thematic Analysis Of Dialogic Public Relations And Renewal In Social Media Posts From Nonprofit Organizations During Hurricane Helene, Cassidy L. Gruber

All Theses

During a crisis, nonprofit organizations must communicate quickly and ethically with their stakeholders to maintain a good relationship. Data was collected from nonprofit organizations’ Instagram and X accounts during a one-month period surrounding Hurricane Helene in 2024 to see how organizations were communicating with their stakeholders during a crisis. This study found that nonprofit organizations were implementing elements of dialogic communication and renewal into their social media messages. It was also found that national and global organizations were more vocal than local and regional organizations during the crisis. This research highlights the importance of communicating ethically with stakeholders during a …

I Am The Perfect Wife: The Bildungsroman And The Disruption Of The System In Jane Eyre And The Hunger Games, Carolyn Carpenter

All Theses

None.

Energetic Eutectics: An Experimental And Computational Investigation On Explosive Deep Eutectic Solvents, Connor J. Parker

All Theses

This study reports on the incorporation an extreme gradient boosting (XGBoost) machine learning strategy tailored to identifying potential high-energy, insensitive explosive deep eutectic solvents. 1,1-diamino-2,2-dinitroethylene (FOX-7) was investigated as the explosive of interest in our eutectic modeling. The resulting predictions highlighted a wide range of binary compositions demonstrating significant depression from the FOX-7 melting temperature with >70% probabilities of formation. Subsequent computational investigation into select mixtures provided underlying stabilization energies and optimized mixture geometries, which were then assessed experimentally with near simulant compounds oxalyldihydrazide and 1-methyl-3- nitroguanidine replacing FOX-7.

Experimental results with these chosen simulants did not demonstrate classical eutectic …

Electrochemical Reduction Of Carbon Dioxide By In-Situ Generated Hydrogen At Porous Cu-Fe Foam-Like Catalysts: Efficiency Towards Formic Acid Formation, Aya Saada, Attia Attia

Biochemical Engineering

No abstract provided.