Digital Commons Network^™

Effects Of Lossy Compression Data On Machine Learning Models, Max H. Faykus Iii

All Dissertations

Machine learning is a fundamental tool that is incorporated in every field across academia and other industries. Due to the large amount of data needed for training machine learning models, lossy compression plays a crucial role in storing data. Machine learning involves the use of algorithms and models to learn patterns in data. This allows the AI to make decisions without specific programming. On the other hand, compression utilizes encoding and decoding techniques to reduce the size of files. Compression is either lossy or lossless, lossy causes a loss of data while lossless preserves the data. This dissertation will explore …

Increasing Student Enrollment In The Dual-Language Mandarin Immersion Program: Leveraging Marketing And Outreach Within A Strategic Enrollment Management Framework, Na Zhang

All Dissertations

This study examines the impact of marketing and outreach strategies on enhancing family awareness and increasing enrollment in a Dual-Language Mandarin Immersion (DLMI) program in South Carolina. The history of bilingual education has shown an increased interest in recent decades. At the same time, Mandarin immersion programs continue to face challenges and under-enrollment. This study employs a mixed-methods design to collect data from surveys and interviews with parents of children entering kindergarten. The data collection also includes interviews with Mandarin Immersion teachers and attending community events. The purpose is to identify effective practices and ongoing barriers to enrollment. Informed by …

Transforming Childhood Adversity Into Executive Excellence: Impact On Firm Performance, Kimberly Byars

All Dissertations

Many successful business leaders have overcome difficult childhoods, yet little research has examined how early hardships might actually contribute to leadership effectiveness. This study investigated whether CEOs who experienced childhood adversity can transform these difficult experiences into strengths that improve their companies' performance.

The research surveyed 165 business owners across two groups: general business owners and automotive dealership owners. Participants answered questions about their childhood experiences, their ability to grow from trauma, and various psychological traits like grit, mental toughness, resilience, and growth mindset. Company performance data was also collected.

The findings challenge conventional wisdom that difficult childhoods necessarily harm …

Bringing To Life Our Mission And Vision: The Role Of Professional Development In Instructional Technology, Katherine I. Britton

All Dissertations

Despite improved access to digital tools and increased demand to prepare students for the 21st-century workforce, K-12 educators still have difficulty balancing technology, pedagogy, and content in the classroom. In the rural school district of Pleasant County, there is variation in the utilization of instructional technology to engage students as content creators, collaborators, critical thinkers, and communicators. This problem was substantiated as evidenced by the study of the Effective Learning Observation Tool, which identified the domain of engaging, learning-centered instruction as an area of opportunity for the district, with the lowest score in digital learning (Cognia, 2023). In this study, …

Accurate Temporal Integration Schemes For Nonlinear Adsorption Problems, Evan D. Butterworth

All Dissertations

We consider a nonlinear transport problem to model the chromatography process of high-capacity multimodal membranes. Robust and efficient algorithms that simulate these bioseparation processes are critical to developing therapeutics for various chronic illnesses and infectious diseases. However, much of the current methodology focuses on stabilization and linearization techniques, often implementing low-order time-discretizations and linearized adsorption, resulting in inefficiencies and inaccuracies in the numerical solution. Utilizing Rothe's method, we develop various time-discretization schemes coupled with the finite element method to solve the fully implicit problems. Stability and solvability results are presented for several methods. Through multiple high-level software implementations paired with …

Black Women Policymakers And Black Feminist Approaches In United States Gender-Based Violence Policies: Analyzing Policy Making, Institutional, And Social Media Discourse Through The Narrative Policy Framework, Gugu Selela

All Dissertations

This research study examines how gender-based violence (GBV) policy in the United States marginalizes Black women through race-neutral language and punitive frameworks. Despite facing disproportionate violence, Black women are often excluded from policy narratives, debates, and institutional priorities. Grounded in Black Feminist Thought and the Narrative Policy Framework, this study investigates how exclusion operates across legislative, digital, and institutional domains, and how Black women in public service resist and reshape GBV policy through care-centered, survivor-informed practices. Focusing on the U.S. South, the study uses a qualitative, multi-method design. It analyzes ninety-three Senate committee transcripts from South Carolina, North Carolina, and …

Emotional Safety In Pediatrics: The Impact Of Child Life Services On Healthcare Professionals’ Perceptions Of Their Own, Patients’, And Families’ Outpatient Experiences, Jenni Davis

All Dissertations

Medical visits, regardless of setting, are stressful for children and their families. Care that focuses on the emotional safety of children and families can help reduce this stress. However, not all staff feel prepared to provide emotionally safe care. Child life specialists (CLSs) are specifically trained to support emotional needs during healthcare encounters. Their presence may help staff stress as well, not just stress for children and families.

This study used three surveys to understand stress among healthcare staff working in pediatric outpatient clinics and surgery settings, and how support from a CLS affects staff, children, and families. All staff …

Exploring The Socio-Cultural Dynamics Of Nocturnal Urban Landscapes: A Case Study, Jie Kong

All Dissertations

This dissertation explores nighttime social leisure activities in public parks within urban working- and middle-class communities. As cities confront climate change, shifting work schedules, and post-pandemic lifestyles, neighborhood parks have gained renewed importance after dark, especially in areas where households have limited private space. These non-commercial nighttime uses are often overlooked in planning, design, and built environment studies, yet they play a vital role in fostering cultural identity, social connection, and community well-being.

Focusing on Williamsburg and Bushwick in Brooklyn, New York, this research investigates how public parks are used at night, by whom, and for what purposes. New York …

Nature Playscape: Investigating Children’S Play Behavior And Environmental Affordances In A School Playground, Sara E. Billie

All Dissertations

Existing research demonstrates that the physical environment can either hinder or enhance children’s play behavior. Diverse outdoor settings are especially effective in fostering motivation to play, contributing to children’s physical, social, and cognitive development. In response to the growing belief that outdoor play is both a necessity and a right for young children, particularly amidst concerns about nature deficit disorder and the rise of urban living among children, this study investigates the concept of nature playscapes, or naturalized playgrounds, as a vehicle for reconnecting children with the natural world. While contemporary playground design often struggles to balance structure with creativity, …

From Cities To Ranches: Assessing Public Support For Jaguar (Panthera Onca) Conservation And Livestock Predation In Colombia, Luz Angelica Solano

All Dissertations

Jaguars are among the most emblematic large carnivores worldwide. Nonetheless, the species has declined by 25% in less than 25 years and their range has been reduced by 55%, approximately, primarily due to habitat loss from increasing agricultural development, retaliatory killings from human-jaguar conflict, and overhunting of their natural prey. Given the anthropogenic nature of these threats, developing effective coexistence strategies and public support for jaguar conservation are increasingly urgent for the continued persistence of this species. I conducted a scoping review to assess trends and gaps in the existing peer-reviewed literature, grey literature, and news articles related to human-jaguar …

Interactions Of Biorational And Synthetic Dmi Fungicides For Control Of Fruit Diseases, Johanna Wesche

All Dissertations

Biological fungicides are increasingly investigated as sustainable alternatives to synthetic fungicides in fruit crop protection. This dissertation examines the interactions between two commercial biological fungicides, Bacillus subtilis AFS032321 (Theia) and metabolites of Pseudomonas chlororaphis AFS009 (Howler EVO); and demethylation inhibitor (DMI) fungicides, with a focus on compatibility, synergistic potential, and resistance implications. In vitro assays revealed that commonly used DMI fungicides difenoconazole, metconazole, tebuconazole, and propiconazole inhibited vegetative growth of B. subtilis at concentrations above 50 µg/ml, whereas mefentrifluconazole promoted colony expansion. Under controlled conditions, lesion development on detached fruit was inhibited synergistically when Theia was combined with the growth-promoting …

Empowering Employability: Voices Of Black Women Leveraging Community Cultural Wealth In An Undergraduate Agricultural Program, Rose Marie Somers

All Dissertations

Across the nation, agricultural industry professionals have bemoaned the shortage of qualified professionals, expressing an expanding need for graduates with a blend of discipline-specific and employability skills to advance the sector. Research indicates that the future of the US agriculture sector hinges on a diverse and skilled workforce. Yet, a paucity of literature exists on Black women's enduring legacy, experiences, and how they understand and develop 21st-century critical transferable professional competencies needed to address complex challenges in modern agriculture. Black women have a long tradition in agriculture and a wealth of cultural knowledge, skills and innovations that are untapped. This …

Investigating The Impact Of Adaptive Sports And Recreation Involvement For Veterans, Ashley Bowen

All Dissertations

Adaptive sports and recreation programs offer a promising complementary recreation-based treatment option for veterans with service-connected disabilities and health conditions, and these programs can positively impact veterans’ lives. The many biopsychosocial benefits of veteran adaptive sport and recreation participation have been researched, but studies focused on measuring the broader impact of these programs are new. The Experience Type Framework (ETF) and its associated measures, the Experience Impact Scale (EIS) and Experience Type Scale (ETS), offer options for measuring that broader impact. The purpose of this study was to examine the impact of adaptive sports and recreation experiences for veterans, explore …

Advancing Smart And Adaptive Living Spaces Through Design And Development Of Reconfigurable Multifunctional Robot Rooms, Nithesh Kumar

All Dissertations

This work explores and introduces prototype hardware for a new category of robots: ‘Robot Rooms’, in an effort to refine the concept of traditional smart spaces and human-robot interaction. Unlike traditional robots that tend to be compact and exist within a space, this new category of robots is designed to be expansive: they do not exist within a space but rather shape space around them. We present several design concepts for potential robotic elements of a Robot Room. We then develop and demonstrate, at full scale, a new and novel concept: a ‘slice’ of a Robot Room. This slice changes …

Resilient Control Framework For Ev Motor Drive System Subject To Cyber-Physical Security, Ali Arsalan

All Dissertations

The electric drive system (EDS) in electric vehicles (EVs) is one of the key safety-critical components. As IoT-enabled communication infrastructure for modern cyber-physical automotive systems continues to evolve, the importance of securing EDS against cyber threats along with physical faults, has become increasingly prominent. Among physical faults, power switches are particularly vulnerable and exhibit the highest susceptibility to open-circuit faults (OCFs). A compromised EDS, whether due to cyber threats or physical issues, can lead to excessive mechanical vibrations, increased thermal stress, fluctuations in electromagnetic torque, and elevated total harmonic distortion. These factors can substantially undermine traction control stability and jeopardize …

Using Coaching To Improve Co-Teaching Practices Through The Use Of Improvement Science, Ashley D. Grech

All Dissertations

This dissertation in practice examines the impact of professional development and instructional coaching on improving co-teaching practices in a high-poverty Title I high school in South Carolina. Many co-teaching models fail to reach their full potential due to inadequate training, limited planning time, and unequal role distribution between general and special educators. Using a mixed-methods improvement science framework, this study implemented targeted professional development and bi-monthly coaching cycles to strengthen collaboration and instructional fidelity. Quantitative data included pre- and post-intervention educator observation rubrics; qualitative data were collected through coaching debriefs and empathy interviews. Results revealed increased implementation of co-teaching strategies …

The Intersection Of Makeup And Recreation: A 21st Century Overview Of Makeup Participation And Its Recreational Benefits, Jason Morgan

All Dissertations

This dissertation critically reconceptualizes makeup participation as a legitimate, multidimensional form of recreation. Through a comprehensive rapid review using the SPIDER framework of 102 peer-reviewed studies published between 2000 and 2025, the research investigates whether and how makeup fulfills the psychological, affective, and symbolic criteria of meaningful leisure. Drawing on the Serious Leisure Perspective (SLP) and broader recreation theory, the study positions makeup not merely as aesthetic behavior or consumer habit, but as a sustained, emotionally generative practice embedded in identity, creativity, personal growth, and well-being.

Findings reveal that makeup is consistently linked to confidence-building, emotional regulation, self-expression, and psychological …

Evolutionary Biomechanics In Cetartiodactyla: Impacts Of Ecological Shifts On Bone Material Properties And Control Surface Morphology, Danielle S. Adams

All Dissertations

Extreme ecological transitions expose organisms to novel selective pressures that can reshape morphology and performance. This dissertation investigates how the transition from land to water has influenced form and material properties in cetaceans (whales, dolphins, and porpoises), a clade that has undergone dramatic morphological and physiological adaptations to a fully aquatic lifestyle. I integrate comparative morphology, material property testing, and phylogenetic analyses, to explore how ecological demands, particularly related to foraging mode and prey detection, have shaped multiple aspects of cetacean morphology and function. Using nanoindentation and microCT, I measured elastic modulus and bone density of the skull and mandible …

Advancing Lithium-Ion Batteries Through Exploration Of Novel Physico-Chemical Phenomena, Peshal Karki

All Dissertations

Lithium-ion batteries (LIBs) power a wide range of modern devices, from smartphones to electric vehicles. This dissertation integrates materials characterization and electrochemical testing to develop novel Si-based electrode materials, investigate separator effects, and improve electrochemical impedance spectroscopy (EIS) modeling. First, I synthesized Si@CC composites using bio-based carbon sources and discovered a novel in situ disorder reduction in the amorphous carbon cloud during cycling, attributed to Si volume fluctuations and mesoporous carbon structure, which enhanced capacity retention. A binder-free electrode (Si@CC@BP) using bucky paper further improved gravimetric and areal capacities while reducing weight and manufacturing complexity.

Next, I investigated how separator …

Communicators In Crisis: Lessons Learned From Communications Professionals During The Great Resignation, Julia K. Longaker

All Dissertations

This study investigated the experiences of communication professionals who participated in the Great Resignation phenomenon between 2020-2022. The research questions focused on the role participants’ working relationship with leadership as it related to their decision to leave their role or pursue a new job. Ten communication professionals participated in a qualitative study comprising of an online interview discussing their experiences during the Great Resignation. Using the interview transcripts, the researcher employed grounded theory to extract recurring codes and draw conclusions based on the participants’ answers. The results of this study inform recommendations for improved working relationships between communication professionals and …

Three Essays In The Economics Of Disagreements: Incentives, Measurement And Persistence, Mustafa W. Alam

All Dissertations

This dissertation presents three chapters that contribute to the study of economic forces shaping disagreements in society.

In Chapter 1, I demonstrate that political polarization can intensify due to innovations in the information market even if a population's ideological distribution is fixed. Viewership-maximizing news firms cater to a diverse audience who assess source accuracy using noisy private signals that vary in precision and ideological bias. If better-informed consumers disproportionately migrate to newer platforms for news (e.g., the Internet), traditional media firms increase news slant to appeal more to less-informed partisans on both sides of the ideological spectrum. This leads to …

Progress Towards Uranium Isotope Ratio Measurements Directly From Cotton Swipes With The Liquid Sampling – Atmospheric Pressure Glow Discharge (Ls-Apgd) Ionization Source, Joseph V. Goodwin

All Dissertations

The liquid sampling – atmospheric pressure glow discharge (LS-APGD) ionization source is a novel microplasma ionization source capable of ionizing a diverse set of both inorganic and organic chemical species including, ionic metal constituents as well as ligated metallic species, polyaromatic hydrocarbons (PAH), halogens, proteins, and even per/poly fluorinated alkyl substances (PFAS). The ability to generate ions from diverse chemical species, known as combined atomic and molecular (CAM) ionization, is not found with traditional ionization sources. In addition, the LS-APGD is capable of coupling with mass spectrometer platforms typically reserved for “organic” mass spectrometry, such as the high-resolution Orbitrap mass …

Submissive Daughters, Empowered Daughters: Conduct Rhetoric And Evangelical Women’S Authority, Carrie Hill

All Dissertations

Submissive Daughters, Empowered Daughters: Conduct Rhetoric and Evangelical Women’s Authority explores how evangelical women rhetors navigate and rework patriarchal religious expectations through what I term conduct rhetoric. Building on the tradition of conduct literature, this project broadens the genre to include multimodal platforms—literature, radio/podcasts, television, and social media—used to instruct women in evangelical norms. Rather than passively accepting patriarchal constraints, evangelical women rhetors strategically adopt and reframe these constraints to construct rhetorical authority. Central to this study are two terms: affected piety and performative dissonance. Affected piety describes how women rhetorically present submission as the grounds for their …

Modeling Disaster Resilience Through A Human-Centered Lens: Exposure, Vulnerability And Adaptation, Tong Liu

All Dissertations

The core of reframing and operationalizing disaster resilience with a human-centered lens is to incorporate concepts from socio-ecological resilience into engineering resilience to better understand the humans’ capability for disaster adaptation. Existing studies have drawn practical implications by identifying actionable thresholds for infrastructure systems under disasters, which can be easily applied by policymakers, emergency managers and municipal agencies. However, how individuals interact with, respond to, or adapt under these infrastructure thresholds remain understudied. This hinders the operationalization of disaster resilience at the human scale.

First, I examined exposure by analyzing how configuration and distribution of urban infrastructure systems, such as …

Synthesis And Characterization Of Magnetic Nanoparticles To Study Effective Magnetic Anisotropy For Biomedical And Catalytic Applications, Alexander Malaj

All Dissertations

This dissertation focuses on understanding how to tune the magnetic properties of nanoparticles through controlling the effective magnetic anisotropy (Keff), which is a key variable in determining a nanoparticle’s Néel relaxation time, which will dictate its magnetic behavior in various applications. In this work, magnetocrystalline anisotropy is tuned by synthesizing tri-metallic substituted ferrite (Fe3-x-yMnxCoyO4) nanoparticles with specific metallic compositions that were informed by computer simulations using density functional theory (DFT) to target magnetocrystalline anisotropy values. A drip synthesis was used to control the size and composition of the tri-metallic ferrites, which were revealed to be monodisperse and compositionally mixed by …

A Convergent Mixed Methods Study Of The Social Studies Academy In South Carolina Middle Schools, Audie Cherry

All Dissertations

There is a global labor shortage in the agricultural industry and middle school is a critical time to get students serious about career decision making. The Studies of Occupations, Culture, and Innovations toward Agricultural Literacy (SOCIAL) Studies Academy is a high impact professional development program in South Carolina that provides experiences and for middle school social studies teachers (N = 12) to become more suited to teach their standards associated with the agricultural sciences with hopes of encouraging more students to pursue agricultural careers. This study was a mixed-methods convergent parallel design that examined 1) Academy Fellows (n = 4) …

Clemson University Board Of Trustees Minutes, 2025 July 17, Clemson University Board Of Trustees

Minutes

No abstract provided.

Agriculture And Natural Resources Committee Minutes, Clemson University Board Of Trustees, 2025 July 16, Clemson University Board Of Trustees

Minutes

No abstract provided.

Livestock Poultry Health Committee Minutes, Clemson University Board Of Trustees, 2025 July 8, Clemson University Board Of Trustees

Minutes

No abstract provided.

Preferred Plants And Nectar Collecting Times For Honey Production, David Macfawn, Jennifer M.K. O'Keefe, Sophie Warny, Carol Wymer, June Rampy Ponder

Clemson Extension Publishing

This book addresses three important questions for South Carolina beekeepers – which plants are bees in South Carolina using for nectar forage, when bees collect nectar from those plants, and how can understanding nectar foraging habits inform beekeepers as they work to gather specific types of premium honey? In 2021, the South Carolina Beekeeper’s Association, led by David MacFawn, designed and implemented a statewide pollen study, the first in any state in over fifty years, to answer these questions. Informed by data gathered from 19 apiaries across the state, this book contains the results of that study, including large-scale melissopalynological …