To Leave Or Not To Leave: Organizational Support Types, Utility And Employee Commitment, Zhe Dong

Electronic Theses, Projects, and Dissertations

Organizational support research has shown it to be a significant predictor of organizational commitment; however, specifying labeling support types and grouping them has rarely been done, let alone the utilization of the supports. In this study, undergraduate students were recruited to investigate how different types of organizational support and their utilization influence organizational commitment (OC), specifically the six types of support groups (monetary/financial, developmental, work-life balance, health and wellbeing, social, recognition, and reward). Using hierarchical regression and moderation analyses, this study examined 1. Whether specific support types predict organizational commitment, 2. Whether specific support types can explain more variance in …

Projecting Echoes: Valeria Luiselli's Writing On Immigration, Jacob C. Cisneros

Electronic Theses, Projects, and Dissertations

The growing concerns of immigration has been a fraught topic in both U.S. society and the American political landscape. Certain political narratives are formed which fuel the debate for and against immigration. This coincides with how immigrants are treated and how legal processes change throughout each term of presidency within the United States. This has sparked outrage from both advocates and adversaries of immigrants coming into the United States. Papers, speeches, news articles, and more have been created from both sides of the argument concerning how to handle the immigration crisis along with the question of how immigrants and asylum …

Parent's Play Corner: A Dramatic Play Resource For Parents Of Young Children, Matty Bakeer

Electronic Theses, Projects, and Dissertations

Parents play a critical role in supporting their child’s early development, yet many face barriers that limit their involvement in meaningful, developmentally supportive play—particularly dramatic play. Dramatic play supports children’s language, self-regulation, executive function, and emotional competence, but most existing interventions are school-based and teacher-focused. This creates an access gap for parents, especially those experiencing time, financial, or confidence-related challenges. The present project addresses this gap through the development and implementation of ParentsPlayCorner, an Instagram-based resource that promotes parent engagement in dramatic play at home. ParentsPlayCorner delivers accessible, research-informed content using Instagram. Weekly posts include Motivation Monday (play prompts), Wellness …

Fact-Checker: A Web Application For Leveraging Large Language Models For Fact-Checking Youtube Videos, Andrew R. Craig

Electronic Theses, Projects, and Dissertations

Fact-Checker is a web application that allows users to fact-check YouTube videos. It feeds YouTube’s closed captioning transcript to a large language model (LLM) to extract claims. It then uses multiple LLMs, such as Gemini, Llama, and Claude, to verify these claims. The modular design makes it easy to change to a different LLM or model if needed. The application is built using Python for access to Application Programming Interfaces (APIs) and Streamlit as the front-end framework. The utilization of Docker and Dockerfiles enables easy distribution and deployment. It enables the application to be deployed on almost any hardware platform …

Association Between Social Participation And Nonmotor Symptoms Of Parkinson's Disease, Zackary B. Zanotelli

Electronic Theses, Projects, and Dissertations

Research has shown that social participation can aid in slowing cognitive decline and is associated with cognitive functioning in older adults. Being that Parkinson’s Disease (PD) is a neurodegenerative disorder primarily known for its motor and cognitive symptoms, it is worth evaluating social participation in patients with Parkinson’s Disease. The aim of this project is to determine whether social participation is associated with more favorable trajectories of neuropsychiatric symptoms among patients afflicted with Parkinson’s Disease. More specifically, this project will seek to examine how specific social activities may be uniquely associated with cognitive decline.

Participants (N = 8,389) who were …

Medical Surveillance In Custodial Jsas: Preventing Bloodborne Pathogen Exposure, Kiara Gadea

Electronic Theses, Projects, and Dissertations

Custodians play an important role in maintaining our surroundings safe and sanitary. However, in doing so, they are their exposure to health hazards that put them at risk, yet these exposures are often overlooked. One major risk they face is contact with bloodborne pathogens, which put custodial staff at risk for infections such as hepatitis B. While Job Safety Analyses (JSA’s) outline various protective measures, many fail to incorporate medical surveillance as part of their risk management program. Overlooking this important detail leaves custodians vulnerable to health risks that can be prevented.

Adding a medical surveillance section to custodial JSA’s, …

Bilingual Budget-Friendly Hispanic Cookbook And Resource Guide For Food Pantries In San Bernardino County, Anasofia Garay Guzman

Electronic Theses, Projects, and Dissertations

San Bernardino County is faced with a significant issue of food insecurity with its residents relying on food pantries to meet their food and nutritional needs. However, the food items offered at food pantries are often limited in quantities and the variety is inconsistent, which makes it a challenge for families wanting to prepare healthier budget friendly meals while maintaining its cultural relevance. This project consists of two main key components: a bilingual, culturally relevant budget-friendly Hispanic cookbook and a comprehensive resource guide about ways and ingredient substitutions adaptable to the recipe based on what is available.

The cookbook included …

Lgbt+ Poc Well-Being And Resilience, Terra Reynoso

Electronic Theses, Projects, and Dissertations

Historically, both LGBT+ individuals and People of Color have each been subjected to stressors linked to oppression, with those belonging to both groups experiencing a potentially higher degree of distress. This study examined factors that contribute to resilience and well-being in LGBT+ People of Color to highlight potential means to mitigate this distress, guided by queer theory and intersectionality theory in order to provide a relevant framework to inform preliminary research, interview questions, and content analysis. Interviews were conducted with twelve participants with subsequent content analysis revealing the use of social support networks, access to community, productive coping strategies, and …

The Use Of Sludge Content For Effective Recall Of Information, Rahaf G. Fares

Electronic Theses, Projects, and Dissertations

In an age where social media dominates daily consumption, the impact of engaging multi-modal media, specifically “sludge content,” on attention and memory has garnered significant interest. Sludge content, which generally combines unrelated visual gameplay with narrated audio and subtitles, has emerged as a popular form of online entertainment. This study explored whether this type of content enhances information recall by capturing users’ attention, a claim bolstered by theories of optimal arousal, non-pharmacological interventions such as fidget toys, and audiovisual redundancy. Using a within-subjects experimental design, the study investigated the effects of sludge content on effective recall through three conditions: sludge …

E-Leadership Practices And Cultural Intelligence Implementations: Comparative Analysis Between E-Leaders In Higher Education And E-Leaders In Business In The Us, Lubna Alqrawi

Electronic Theses, Projects, and Dissertations

This qualitative comparative case study explored how e-leaders implement subcomponents of Cultural Intelligence (CQ) when interacting with virtual team members from diverse cultural backgrounds or dispersed geographic locations, within both higher education and business contexts. Data were collected from six participants, two from higher education and four from business, based in various locations across the United States. The data were gathered through multiple recorded online interview sessions, and all transcripts were reviewed by the participants for accuracy. The participants were experienced e-leaders, each with three to five years of practice leading virtual teams in culturally diverse environments. The analysis revealed …

Using The Dash Diet To Create Hypertensive-Friendly Dishes For People Of Chinese Heritage, Kady Li

Electronic Theses, Projects, and Dissertations

Cardiovascular disease is the leading cause of death worldwide, associated with high sodium intake being a primary contributor to elevated blood pressure. The US Dietary Guidelines for sodium intake is 2,300 mg per day; however, studies indicate that the average daily sodium consumption among Chinese adults is 5,013 mg. The Dietary Approaches to Stop Hypertension (DASH) diet is often recommended to those diagnosed with hypertension. This project aims to develop a cookbook featuring lower-sodium Chinese recipes following the DASH diet guidelines. Twenty-five traditional Chinese recipes were modified to align with DASH diet guidelines (25% reduction in sodium content). Nutrient analysis …

Breaking Barriers, Building Realities: Designing A Pedagogically Sound Onboarding Process For Immersive Media Classroom Integration, Esperanza B. Martinez

Electronic Theses, Projects, and Dissertations

As immersive media technologies such as virtual reality (VR), augmented reality (AR), and mixed reality (MR) continue to gain traction in education, the need for a roadmap for educators to adopt these new learning technologies in a manner that enhances student learning increases. This project explores essential elements of an effective onboarding process for extended reality (XR)-enabled learning environments, focusing the recommendations for an anonymous virtual reality lab located at a public, 4-year university in Southern California. The study analyzes interviews from twelve students experiencing VR for the first time under three different onboarding contexts: no onboarding, Meta’s First Steps …

Temperature Effects On Fruit Doubling And Bloom Prediction In Tart Cherry, Josette M. Moon

All Graduate Theses and Dissertations, Fall 2023 to Present

Tart cherry (Prunus cerasus) is a key horticultural crop in Utah. Extreme summer heat and cold weather in late spring are challenges to tart cherry production causing economic losses. These problematic weather conditions are influenced by the local landscape and are exacerbated by changing climate. This research explores (1) the impact of summer heat stress on fruit deformities, and (2) the accuracy of temperature-based predictions of spring bud development. High temperatures and water stress after harvest are known to cause a deformity known as twin or double fruits, resulting in unmarketable fruit. This disorder has been studied in …

Building Services Engineering July/August 2025

Building Services Engineering

No abstract provided.

Automated Chick Sexing Using Computer Vision, Marta Veganzones Rodriguez

Graduate Theses and Dissertations

This thesis presents two complementary approaches to chick sexing, a critical task in poultry production that demands accurate and early gender identification. By investigating both facial and vent-based modalities, we present two complementary methods that aim to improve the efficiency, scalability, and ethical standards of gender classification in day-old chicks through the use of computer vision and deep learning. The first approach draws inspiration from human facial gender recognition to introduce facial chick sexing, a minimally invasive technique that eliminates the need for expert knowledge. This system encompasses a complete pipeline that includes image acquisition, facial detection and alignment, keypoint …

Lifetime Stressor Exposure, Race And Ethnicity, And Habitual Stress Processes: An Evaluation Of Repetitive Negative Thinking And Hair Cortisol Concentration, Harrison Dickens

Graduate Theses and Dissertations

Habitual stress processes are thought to influence acute stress reactivity and stress-related disease. Habitual stress processes have been shown to adapt in response to stressor exposure experienced across the lifespan. The current study seeks to explore whether two habitual stress processes, hypothalamic-pituitary-adrenal (HPA) axis activity and repetitive negative thinking (RNT), were associated with lifetime stressor exposure (self-reported and objective neighborhood-level stressors). Additionally, the current study attempts to quantify how this process may be moderated by race and ethnicity. Participants (N = 134, Mage = 18 [SDage= 1.69], 56.7% female) consisting of White (N = 52), Black (N = 37 ), …

Improved Autofluorescence Lifetime Decay Analysis For Identification Of Cellular Autofluorescence Biomarkers For Label-Free, Single-Cell Assessment Of Mitochondrial Membrane Potential, Olivia Isabel Kolenc

Graduate Theses and Dissertations

Optical imaging of metabolism using the autofluorescence of the metabolic cofactors NADH, NADPH, and FAD has a wide range of sensitivities and the capability to collect a great deal of metabolic information. Multiphoton microscopy (MPM) is a non-invasive, label-free optical imaging technique capable of performing fluorescence lifetime imaging (FLIM) using time correlated single photon counting (TCSPC). However, autofluorescence FLIM presents a challenge in collecting sufficient photons to provide adequate signal to noise ratios (SNR) for analysis. Additionally, the specificity of autofluorescence biomarkers of metabolism has not been well-defined. Contextualizing these autofluorescence measures using established functional biomarkers can improve interpretability of …

Impact Of Cysteine And Tyrosine Dipeptides On Cho Cell Performance In A Perfusion Mimic, Corrin L. Pruitt

All Theses

Perfusion cell cultures typically achieve higher cell densities and generate higher volumetric productivities than fed-batch cultures due to continuous nutrient supply and spent media removal. Despite these advantages, perfusion cell cultures remain underutilized for licensed product manufacturing, primarily due to the lack of small-scale perfusion models for high-throughput process development and the complexities involved in media formulation capable of supporting high cell densities during long-term continuous operation. To avoid nutrient limitation at high cell densities, current perfusion processes rely on using higher perfusion rates, which results in significant media wastage and downstream product dilution. Therefore, there has been an effort …

Certified Computation Of Julia Sets Via Numerical Methods, Hannah Kaufman

All Theses

The chaotic and fractal nature of Julia sets makes them difficult to graph. This research aims to provide graphical approximations of Julia sets with known and guaranteed levels of accuracy. We implement three methods to approximate Julia sets with c values chosen from the main cardioid of the Mandelbrot set. Each method utilizes different properties of these Julia sets. The exclusion method makes use of the fact that a Julia set of this type is topologically a circle. Attracting and repelling fixed points are used to find a region on the interior of the Julia set and a region on …

Exploring Commuter Cyclists' Experiences Commuting In And Around Clemson University, Trevor S. Romans

All Theses

Climate change is a global issue, and high rates of automobile usage contribute to substantial social, environmental, and economic issues. One potential partial solution is creating bicycle-friendly communities. Research suggests that bicycle use leads to benefits in physical health, environmental sustainability, economic savings, and social justice. Research supports the roles of infrastructure development, safety policies, and other transportation planning initiatives in increasing bicycling, but less research has been completed about what is needed to develop bicycle-friendly communities. While physical infrastructure affects willingness to commute by bicycle, research suggests that understanding psychological factors and other behavioral aspects is also important for …

Decision Field Theory For Human-Multi-Robot Collaboration: Human-Centric Decision-Making For Multi-Robot Systems, Ryan Mbagna Nanko

All Theses

At first glance, choosing between an apple and an orange appears to be a straightforward matter of personal taste; however, this seemingly simple preference opens a window into the multifaceted world of decision-making, revealing the complex interplay of cognitive processes, psychological, and behavioral-economic principles that guide our choices \cite{bandyopadhyayRoleAffectDecision2013}. By unpacking these nuanced perspectives, we uncover insights that can drive more effective human-robot interaction and collaboration.

Modeling human cognition requires understanding the evolution of choice utility and the influence of emotions. Decision Field Theory (DFT) stands out by capturing the fluctuating nature in human preferences over time, explaining why choices …

Restoring A Longleaf Pine Savanna In The Wiregrass Gap: Community Responses To Post-Harvest Slash Manipulation, Eva Purcell

All Theses

Now reduced to just a fraction of their historical range, Longleaf pine savannas in the southeastern United States are home to a wide array of species, some of which are threatened or endemic. These characteristics have inspired widespread restoration initiatives in recent decades, accompanied by an expanding literature on how management techniques affect restoration outcomes. However, research is lacking in a unique region of longleaf pine’s range, where the dominant fire-carrying grasses are different: the Wiregrass Gap. This study investigated the effects of three different slash manipulation treatments on restoration outcomes of a Wiregrass Gap longleaf pine savanna. Specifically, we …

Wires, Roads, And Real-World Challenges: An Interdisciplinary Case Study Bridging Roadway And Electric Utility Design, Juliann A. Lloyd

All Theses

Electric utilities are a foundational component of modern society and depend heavily on civil engineers for planning, design, construction, and maintenance. However, educational content related to this industry is often underrepresented in civil engineering programs. To bridge this gap, a case study activity was implemented in two transportation engineering courses at Clemson University. The case study introduced students to the integration between electric utility infrastructure and roadway design by simulating a realistic and common conflict scenario faced by Departments of Transportation (DOTs) nationwide.

Students were placed in interdisciplinary teams, with each member assigned a specialized role such as Land Agent, …

What Drives Burnout? A Cross-Wave Study Of Work Schedule Justice, Work Schedule Characteristics, And Demographic Predictors, Zara Sedghi

All Theses

Burnout is a critical concern in modern workplaces, especially for employees with demanding or irregular schedules. While prior research has shown that non-standard scheduling practices can contribute to emotional exhaustion, less is known about how perceptions of fairness in scheduling influence burnout over time. Drawing on the Job Demands–Resources (JD-R) model, WSC is conceptualized as a job demand, while WSJ is treated as a job resource. This study investigates the effects of structural features of an employee’s work schedule, such as working evening shifts, night shifts, weekends, extended hours, or overtime (referred to here as Work Schedule Characteristics (WSC)) and …

An Exploration Of Elderly Representation & Stereotypes In Animation, Tyler Kidd

All Theses

In the world of animated features, supporting cast members are often reduced down to simple character traits in order to give the audience a simple idea of their personality or role in the story, or to support the creation of a work that is easier to understand for people of all ages. However, this can often result in the application of negative tropes that do not reflect kindly on those being depicted. The elderly are a group that often get caught in these stereotypes, being depicted as wrinkly, clumsy, overweight villains. While you can still find many positive portrayals in …

The Effect Of Tort Liability For Prescribed Burns On Wildfire Severity: Evidence From Georgia’S 2000 Policy Reform, John Patrick Phillips

All Theses

This paper aims to estimate the effect of Georgia’s shift in its prescribed fire tort liability standard from simple negligence to gross negligence on the area burned by wildfires on privately owned land. In response to wildfire damage, some states in the Southeast relaxed their liability standards, aiming to promote more prescribed burns and to better control future wildfires. Using the variation of these policy changes, I construct difference-in-difference models to estimate the treatment effect of Georgia’s policy change in July 2000, using counties in North and South Carolina as the control group. I stagger my regressions, adding covariates and …

Advancing Multi-Physics Modeling For Microwave Heating: Application In Micro-Reactor Design And Optimization, Raghav Adhikari

All Theses

Microreactors are a type of small-scale chemical reactors for achieving reduced volume, improved product selectivity and higher reaction rate. It allows precise temperature control, which is crucial for sensitive chemical processes. Microreactors can be employed as key components of conducting small-scale reactions with improved reactor configuration and process efficiency. It is important to identify a localized and precise heating mechanism to trigger and control the corresponding chemical reactions.

In fact, microwave heating has gathered significant attention in recent years due to its ability to deliver efficient, rapid, and localized heating, which can accelerate reaction rates and enhances the reaction selectivity. …

Expandable Tissue Engineered Living Pulmonary Heart Valve For Pediatric Patients, David Podolsky

All Theses

Cardiovascular disease is an extremely deadly disease that affects people throughout the world. It is the leading cause of death worldwide, affecting over a quarter of the population.1 Some forms of cardiovascular disease directly affect the heart valves and their function. Surgery or a replacement device are the most common current treatment options. These treatments are effective in addressing heart valve diseases in adults, but they are less effective when used for children patients. This creates a need to develop a solution for the child population.

Congenital heart defects are structural abnormalities that often lead to infant mortality.2,3 Pulmonary valves, …

Optimizing Park Locations While Considering Resident Behavior, Lu Liu

All Theses

Urban parks and green-spaces significantly enhance community well-being by improving physical health, mental wellness, and environmental quality. Given these extensive benefits, ensuring fair and widespread access to urban parks represents a critical priority in urban planning. Despite the advantages of parks, optimizing their location poses unique and complex challenges distinct from traditional facility location problems, such as those involving emergency services or schools. The core distinction arises from the decentralized nature of residents’ park selection behaviors. Unlike centralized allocations typically managed by public administrators, park usage decisions are driven by individual preferences and behaviors. This decentralized decision-making introduces two additional …

Exploring Promising Practices In Temporary Informal Education Programs For Visitor And Community Engagement In The United States National Park Service, Cameron L. Miller

All Theses

According to the National Association for Interpretation (NAI), interpretation is “a purposeful approach to communication that facilitates meaningful, relevant, and inclusive experiences that deepen understanding, broaden perspectives, and inspire engagement with the world around us” (NAI, 2021). Interpretation is an integral part of a visitor’s experience to informal education venues like museums, zoos, aquariums, and parks and is at the heart of experience planning within the National Park Service (NPS). However, traditional interpretation methods, such as formal interpretation programs, tend to engage a small percentage of overall park visitors, that are typically older and white. Recognizing the need for interpretation …