Digital Commons Network^™

Stakeholder Perceptions Of West Virginia’S Artificial Food Dye Ban In K–12 School Meals: Initial Year Of 2025-2026, Leah Michelle Rogers

Graduate Theses, Dissertations, and Problem Reports (ETD)

OBJECTIVES: Artificial food dyes (AFD+) are an increasing policy concern in the U.S., particularly in children’s foods. West Virginia’s House Bill 2354, the first statewide AFD+ ban implemented in K-12 schools, restricts seven AFD+ in state-funded meals. Little is known about how AFD+ bans are perceived or implemented. This study examined how the ban functioned within school food systems and the barriers and facilitators experienced by school stakeholders within the initial year of implementation during the 2025-2026 school year.

METHODS: A cross-sectional, observational mixed-methods study was conducted among implementers, enforcers, and receivers of the policy. A survey tool …

Student Support In Civil And Environmental Engineering, Heather Marie Rice

Graduate Theses, Dissertations, and Problem Reports (ETD)

Many student support services target first-year engineering students to help improve their transition from high school to college and to reach first-year retention goals. These opportunities are communicated to students through a variety of ways. The objectives of this work are to evaluate student perspectives of student services support factors in a civil and environmental engineering program and investigate how student support services and opportunities are communicated to students in a civil and environmental engineering program. The media identified for student support service outreach were the fundamentals of engineering program newsletters, academic advising newsletters, Statler eNews newsletters, and the bulletin …

Romantic Narrative In Three Early Piano Cycles By Robert Schumann: Papillons, Op. 2; Fantasiestücke, Op. 12; And Kinderszenen, Op. 15, Lingqing Huang

Graduate Theses, Dissertations, and Problem Reports (ETD)

This research project compares Romantic instrumental narrative in Robert Schumann’s Papillons, Op. 2; Fantasiestücke, Op. 12; and Kinderszenen, Op. 15, with particular attention to how pianists communicate cyclic continuity in performance. In this study, narrative continuity refers to relationships formed across ordered short pieces through contrast, interruption, return, literary association, fantasy, memory, tonal and motivic recall, and the shaping of sound and time. Comparative score analysis shows that Schumann creates a distinct form of continuity in each cycle. In Papillons, he creates a public, ballroom-based form through masquerade, waltz-like dance, abrupt entrances, interruption, and the gradual dissolution of the social …

Dielectrophoretic Biomarkers For Cancer Detection And Cell Analysis: Integrating Microfluidics And Ai, Raphael Olumide Oladokun

Graduate Theses, Dissertations, and Problem Reports (ETD)

Pancreatic ductal adenocarcinoma (PDAC) carries a five-year survival rate of 13%, driven largely by late-stage diagnosis and the absence of sensitive noninvasive screening tools. Current diagnostic methods lack the sensitivity to detect disease-associated systemic changes at early and precancerous stages, representing a critical clinical gap. This dissertation addresses the central hypothesis that PDAC and its pathological subtypes induce measurable, disease-associated electrophysiological changes in circulating PBMCs that can serve as correlative liquid-biopsy biomarkers. To test this hypothesis, this work asks: can dielectrophoresis (DEP), impedance and zeta potential analysis with AI-assisted classification distinguish benign pancreatic conditions (non-malignant control), precancerous lesions (primarily IPMNs), …

The Coal Mining Kids: Constructing A Working-Class Gay World In West Virginia (1900-2001), Hannah Ford

Graduate Theses, Dissertations, and Problem Reports (ETD)

Located in southwestern West Virginia, Bluefield has been the site of Bluefield State University, the Norfolk & Western Railway headquarters, the Baldwin-Felts Detective Agency, and the Shamrock Bar. The Shamrock was a gay bar opened by Helen Compton, in operation from the late 1960’s until 2001. Bluefield’s early industrial success in coal mining and the railroad quickly urbanized the space between 1900 and 1930, facilitating a diverse, working-class cultural foundation for Bluefield’s gay world. In the 1960’s, urban renewal efforts initiated by the War on Poverty, in combination with public awareness of homosexuality induced by the Lavender Scare, set the …

Multi-Sensor Fusion For Manual Wheelchair State Estimation, Kathylee Pinnock Branford

Graduate Theses, Dissertations, and Problem Reports (ETD)

Kathylee Pinnock Branford Manual wheelchairs are essential to mobility and independence, yet accurately characterizing wheelchair motion in real-world environments remains challenging. Inertial measurement units (IMUs) provide a practical means of estimating wheelchair kinematics, but existing trajectory-reconstruction studies have largely been limited to short, controlled trials. This report developed and evaluated a four-IMU framework comprising one sensor on each rear wheel and two sensors on the wheelchair frame. Three orientation algorithms (VQF, Mahony AHRS, and Madgwick AHRS), two accelerometer ranges (±2 g and ± 4 g), and calibrated and uncalibrated sensor data were evaluated during indoor motion-capture trials and a outdoor …

Energy Partition And Heating Mechanisms In Asymmetric Antiparallel Magnetic Reconnection, Aleksandra Abova-Volkova

Graduate Theses, Dissertations, and Problem Reports (ETD)

Magnetic reconnection is a fundamental plasma physics process whereby a change in magnetic field connectivity drives the conversion of magnetic energy into energy of the surrounding plasma, often explosively. One of the many settings where it occurs is at the dayside magnetopause of Earth and other planets, where the magnetic field, number density, and/or temperature in the plasmas on the two sides upstream of the reconnection site are asymmetric. How the incoming magnetic energy gets partitioned into outgoing energies during asymmetric reconnection remains an outstanding question; of special interest is the fraction that gets converted into internal energy of ions …

Assessing Mobility And Upper Extremity Function Beyond Laboratory Settings In Manual Wheelchair Users With Spinal Cord Injury Using Inertial Measurement Units, Kathylee Pinnock Branford

Graduate Theses, Dissertations, and Problem Reports (ETD)

Manual wheelchair users with spinal cord injury (SCI) face chronic, repetitive shoulder demands that far exceed those of able-bodied daily life, placing them at high risk for rotator cuff pathology and long-term upper extremity dysfunction. Despite this burden, existing research has relied predominantly on brief laboratory assessments that capture only a narrow part of real-world mechanical demands, leaving critical gaps in the identification of true injury risk factors. This dissertation developed and applied inertial measurement unit (IMU)-based methods and novel algorithms to characterize arm use, mobility, and environmental context during a full week of free living behavior in 25 manual …

"If I Knew Then What I Know Now": Analyzing Online Narratives Of Regretful Parents, Marina Binti Mohd Hamdan

Graduate Theses, Dissertations, and Problem Reports (ETD)

This exploratory study seeks to understand the extent to which parenthood affects individual self-actualization by identifying the trade-offs, compromises, and sacrifices that parents make within the context of family life. Using a thematic analysis of 221 archived posts from the Reddit community r/regretfulparents, this study examines how social pressures surrounding parenthood may be related to experiences of parental regret. Specifically, it identifies two domains: pressures to be parents, including social norms, familial coercion, and interpersonal conflict, and pressures of parenting, including issues of labor, number of children, and challenging children. Across these domains, this study explores how tensions between personal …

Macroinvertebrate Response To Two Highway Construction Projects In West Virginia, Brenden Nauman

Graduate Theses, Dissertations, and Problem Reports (ETD)

Highway development and construction are frequently required to provide efficient transportation for an increasing human population. Specific to the Appalachian region, highway development has been a major goal since the mid 1900’s, with the aim of promoting economic growth and ease of travel. While highways provide necessary services to humans, their construction and presence often impact nearby waterways through multiple mechanisms including sedimentation and urbanization. To understand the degree of impact, streams are often monitored using biological data, which can be used to quantify effects. In this work I used freshwater macroinvertebrate communities to monitor changes in stream health surrounding …

Experimental Evaluation Of 100 Ft X 10 Ft Frp Truss Pedestrian Bridge, Ashish Dhital

Graduate Theses, Dissertations, and Problem Reports (ETD)

ABSTRACT

Experimental Evaluation of 100 ft x 10 ft FRP Truss Pedestrian Bridge

Ashish Dhital

FRP truss bridges are now increasingly used in pedestrian bridge applications due to their high strength-to-weight ratio, corrosion resistance, better impact performance compared with conventional materials, and ease of assembly. These advantages make FRP systems attractive for accelerated construction, remote-site installation, and environments where steel or reinforced concrete bridges may experience corrosion-related deterioration. Due to insufficient data on both strength and serviceability (i.e deflection, frequency) performances. Full-scale testing of FRP pedestrian bridges of longer spans (50’-100’) is needed to better understand the dynamic behavior, long-term …

The Histamine-3 Receptor In Cardiac Fibrosis: A Novel Role In Fibroblast Function, Heather Linsky

Graduate Theses, Dissertations, and Problem Reports (ETD)

In the United States, heart failure affects approximately 6.7 million individuals. Despite a number of available therapies, heart failure prevalence continues to grow, suggesting the need for a broader range of effective therapies. More specifically, heart failure with preserved ejection fraction comprises approximately 50% of all heart failure cases and, as the name suggests, is a disease of diastolic dysfunction as opposed to systolic dysfunction. A hallmark of heart failure with preserved ejection fraction is myocardial fibrosis, which is a key contributor to diastolic dysfunction, and is the major focus of this dissertation work. In the heart, histamine-3 receptor activation …

Timing, Spectral, And Single-Pulse Properties Of Radio Pulsars, Evan Francis Lewis

Graduate Theses, Dissertations, and Problem Reports (ETD)

Radio pulsars are highly magnetized, rapidly rotating neutron stars which emit beams of radio waves from their magnetic poles. Their incredible rotational stability allows for their use in a variety of high-energy astrophysical studies, though the details of their internal structure and emission mechanisms are still unknown. We use observations of a cross-section of the pulsar population in order to investigate the nature of their evolution, their emission properties, and their environments.

First we derive timing solutions for three pulsars discovered through their sporadic single pulses. It was possible to obtain timing solutions through a set of single-pulse times of …

Effects Of An Early-Onset Hfd On Hepatic Functioning In A 3xtg Model Of Ad, Matthias Hirst

Graduate Theses, Dissertations, and Problem Reports (ETD)

Background: Approximately 1 billion people currently live with obesity. Driven by factors such as a high-fat diet (HFD), this pathology can have drastic effects throughout the body, with the liver in particular being a main target of its downstream consequences. Although it is capable of storing lipids, excess fat can conglomerate in the liver and contribute to various hepatic pathologies. A specific pattern of hepatic dysfunction seen in response to an HFD is increased acetylation of mitochondrial proteins. Further, expression and activity of insulin-degrading enzyme (IDE), involved in the degradation of Aβ, are altered in response to an HFD. Aβ …

A Survey Of Disability-Inclusive K-12 Public School Music Programs In The United States Where Best Buddies Friendship Programs Have Been Established, Geena Louise Jeffries Mattox

Graduate Theses, Dissertations, and Problem Reports (ETD)

This study examines the presence and structural characteristics of disability-inclusive band, orchestra, and choir programs serving students with intellectual and developmental disabilities (IDDs) in K-12 public schools across the United States that implement the Best Buddies School Friendship Program. Intellectual and Developmental Disabilities is defined as group of chronic, lifelong conditions that originate before age 22, affecting physical, learning, language, or behavior areas. Despite federal legislation, peer reviewed scholarship specifically addressing access to performance-based music ensembles for students with IDDs remain comparatively limited. Employing a survey distributed nationwide within a defined population of schools implementing Best Buddies Programs, administered via …

Evaluation Of Finger-Tightening Torque Applied To Implant Healing Abutments By Dental Providers With Varying Experience And Physical Characteristics: An In-Vitro Study., Bayan Abuhalimeh

Graduate Theses, Dissertations, and Problem Reports (ETD)

Aim: The primary objective of this project is to measure the actual torque applied by dental providers when finger-tightening a healing abutment and assess the variability among individuals. A secondary objective is to analyze the correlation between applied torque and: provider experience level (residents, general dentist, specialist); gender; age; and, physical attributes (e.g., grip strength, hand size, and dominant hand used for tightening). The null hypothesis is that there is no difference in the mean finger-tightening among the three groups of dental providers, and there are no significant differences in torque values among practitioners based on demographic and professional variables. …

The Bleeding Edge Of Misogyny: How Gender-Based Harassment And Infrastructural Neglect Shape Menstrual Distress, Mackenzie J. Miller

Graduate Theses, Dissertations, and Problem Reports (ETD)

Despite growing attention to menstrual health, organizational research has largely overlooked how workplace conditions shape menstrual experiences. Dominant perspectives frame menstruation as an individual issue that negatively affects work, neglecting how features of the work environment – such as gender-based harassment and access to menstrual-related infrastructure – contribute to menstrual distress. Addressing this gap, this dissertation adopts a bidirectional perspective, examining how social and material workplace conditions shape menstrual distress, defined as the extent to which menstrual symptoms interfere with daily functioning. Drawing on the transactional model of stress and objectification theory, I hypothesized that gender-based harassment would predict menstrual …

Forces Of Movement: How Changing Perceptions Of Slavery And Freedom Affected Black Lives In The Mason-Dixon Borderland, 1861-1872, Rachael B. Nicholas

Graduate Theses, Dissertations, and Problem Reports (ETD)

The Mason-Dixon Line, first surveyed between 1763 and 1767, became the symbolic “dividing line” between free and slave states in antebellum America. This perception of the Mason-Dixon Line allowed a larger borderland to grow around it: the Mason-Dixon Borderland, which consisted of northern Maryland, Washington, D.C., southern Pennsylvania, northern Virginia, and the Shenandoah Valley (western Virginia and the eastern panhandle of West Virginia).

Americans used slavery and freedom as referents to make decisions about survival, military policy, politics, and freedom-seeking during the Civil War. Those decisions had consequences for their movement across the Mason-Dixon Borderland, causing it to change as …

Development Of Periodic Plasmonic Nano-Structures For Enhanced Labeled Bio-Sensing Systems, Kyle Zackary Smith

Graduate Theses, Dissertations, and Problem Reports (ETD)

The biomedical industry has seen sustained growth over the past half century, with a continually increasing demand for flexible, easy-to-use, and cost-effective tools. One large area of commercial interest has been point-of-use or point-of-care diagnostics, using optical based Lab-On-Chip (LOC) style systems. Label and label-free fluorescence detection systems are common benchtop modalities that have seen recent integration into these portable, cost-effective LOC applications. However, despite their maturity, there are still opportunities to improve device characteristics, specifically in reference to throughput, limit-of-detection (LOD), and hybrid integration (along with associated costs).

Optical research avenues at WVU have focused on improving these systems …

Programs Of Support For Wardship Experienced Students: Exploring Program Directors' Expectations And Experiences Through A Bioecological Framework, Adalheid Faith Crum

Graduate Theses, Dissertations, and Problem Reports (ETD)

The purpose of this research is to explore the expectations and experiences of program directors of campus support programs which center wardship experienced students. This research question guided the current study: What expectations and experiences influenced program directors’ development and reform of a wardship-centered campus support program? This inquiry applies Ürie Bronfenbrenner’s Person–Process–Context–Time (PPCT) bioecological model. Semi-structured interviewing was utilized for this case study. In this research, six directors of campus support programs centering wardship experienced students were interviewed. Additionally, this work employs content analysis of twenty-eight National Research Collaborative for Foster Alumni and Higher Education (NRC-FAHE) publications, introducing fourteen …

Sedimentological And Geochemical Investigation Of The Origin Of Upper Pennsylvanian Black Shales, East-Central Appalachian Basin, Tyler Hickey

Graduate Theses, Dissertations, and Problem Reports (ETD)

In the east-central Allegheny foreland basin, laminated black shales overlying Upper Pennsylvanian Glenshaw Fm. coal seams record paleoenvironmental conditions associated with the termination of peat swamp deposition before, during, and after the Carboniferous Coal Forest Collapse (CCFC), a major paleobotanical evolutionary event during the Late Paleozoic Ice Age (LPIA) that contributed to extinction of lepidodendrons near the Desmoinesian-Missourian boundary (~306 Ma). Previous investigations of the CCFC commonly implicate an episode of aridification during intensification of LPIA glaciation that stressed the lepidodendrons beyond their ecological tipping point; however, the cause of this aridification is unclear. An investigation of Glenshaw Fm. black …

Bridging The Gap: An Innovative Life Skills And Job Readiness Initiative For Those Facing And/Or Experiencing Homelessness, Alyssa Rae Lester

Graduate Theses, Dissertations, and Problem Reports (ETD)

Homelessness disrupts occupational functioning across all domains of daily life, yet individuals in transitional housing frequently lack access to structured life skills programming tailored to their current level of functioning. This doctoral capstone project developed, implemented, and evaluated a life skills and job-readiness curriculum at the West Virginia Coalition to End Homelessness West Run transitional housing facility in Morgantown, West Virginia. Grounded in Bronfenbrenner's Ecological Model of Human Development and the Bridging the Transition from Homeless to Housed framework, the curriculum addressed four domains: personal development, household management, financial literacy, and vocational readiness. A mixed-methods design combined a structured staff …

Survival In The Stigmatized Industry (Bitcoin Atm), Brooks Mcadam

Graduate Theses, Dissertations, and Problem Reports (ETD)

ii ABSTRACT Survival in the Stigmatized Industry (Bitcoin ATM) Brooks McAdam This paper examines how companies can survive in a stigmatized industry where the same message may attract customers while simultaneously generating skepticism. The study posed the following research question using the Bitcoin ATM industry as the context: Does the message presented on company websites influence the degree of exit risk in a market characterized by moral concerns, exposure to fraud, and unstable regulation? The answer is clear. Messaging is important; however, not every message is equally important. Fee-related messaging emerged as the most consistent predictor of exit risk. Messaging …

Deep-Learning-Based Generation Of Synthetic Contactless Fingerphotos, Christopher Harry Burton

Graduate Theses, Dissertations, and Problem Reports (ETD)

The collection of biometric data is a labor-intensive, high-resource process that presents significant logistical, privacy, and cost barriers for researchers and developers. To address these challenges, the biometrics community has increasingly turned to generative models capable of producing synthetic datasets that reflect the statistical properties of real data. While substantial progress has been made in synthetic fingerprint generation for contact-based modalities, the contactless fingerphoto domain has remained largely underserved. This work presents a deep learning-based approach to synthetic contactless fingerphoto generation using a Stable Diffusion model guided by multimodal conditions (text and image). The dataset used for training was collected …

Supply Chain Optimization For Fertilizer Production From Wastewater, Ethan Clement Robey

Graduate Theses, Dissertations, and Problem Reports (ETD)

In West Virginia, approximately 27,000 tons of wastewater solids are generated annually, with nearly 75% being landfilled or alternatively disposed of in a non-beneficial manner. Over the past two decades, the amount of these solids being taken for beneficial uses, such as agricultural application, has declined by 25%, while landfilling has increased by more than 30%. This highlights issues related to eutrophication and disposal costs. This study aims to develop a supply chain optimization framework that addresses the conversion of wastewater solids into fertilizers to match local farm requirements, while determining processing facility locations that minimize transportation costs. To determine …

Exploring The Determinants And The Effects Of Crypto Assets, Qiu Zheng

Graduate Theses, Dissertations, and Problem Reports (ETD)

This dissertation consists of three studies that primarily delve into the factors influencing and outcomes of firms’ crypto assets. The first paper examines the association between corporate crypto assets and firms’ credit ratings. Using a large sample of U.S. public firms, we find that firms holding crypto assets receive significantly better future credit ratings, particularly when their activities are related to crypto mining, which generates relatively stable cash flows. However, crypto exposure also increases disagreement among credit rating agencies, reflecting the uncertainty associated with evaluating crypto-related risks. This effect is more pronounced when firms operate in less transparent information environments …

Social Media Addiction And Its Influence On The Physical Social Interactions Among West Virginia University Students, Blessing Ochom Omaleko

Graduate Theses, Dissertations, and Problem Reports (ETD)

ABSTRACT

Social Media Addiction and its Influence on the Physical Social Interactions Among West Virginia University Students

Blessing O. Omaleko

This qualitative study investigated social media addiction and its perceived influence on face-to-face interactions among 14 West Virginia University students using an open-ended qualitative survey. Grounded in Griffiths' (2013) behavioral addiction components, salience, mood modification, conflict, and relapse, the data were analyzed using Thematic Analysis (Braun & Clarke, 2006). Findings revealed that while students characterized their social media use as a habit rather than an addiction, their descriptions aligned with multiple addiction components. Students consistently valued in-person interactions over online …

Deposition And Diagenesis Of Permo-Triassic Gypsum From Wyoming And Texas: Saline Lake And Groundwater Systems Of Equatorial Pangea, Maya Yamei Bradford

Graduate Theses, Dissertations, and Problem Reports (ETD)

Knowledge of gypsum textures and the processes that yield them is important for interpreting the history of environments, climates, and life on Earth. This is because gypsum textures are products of specific environmental, microbiological, and diagenetic processes, and because gypsum is relatively common in the Earth’s sedimentary record. Despite this significance, gypsum is relatively understudied. The fundamental goal of this dissertation is to advance our understanding of gypsum textures by presenting detailed, petrography-based investigations of Permo-Triassic gypsum from the continental interior of Pangea.

Gypsum is typical in the Permo-Triassic sedimentary record of tropical Pangea, where it is associated with red …

The Dual-Factor Model (Dfm) Of Mental Among Appalachian Youth, Mawyah Adel Bashatah

Graduate Theses, Dissertations, and Problem Reports (ETD)

Background. Adolescent mental health is a critical public health concern, particularly in rural Appalachian communities where rates of depression, anxiety, and substance use exceed national averages and access to mental health resources remain severely limited. Traditional mental health frameworks rely predominantly on the identification and reduction of psychopathological symptoms, neglecting the independent contributions of positive well-being to adolescent risk and resilience. The Dual-Factor Model (DFM) of mental health offers a more comprehensive alternative by simultaneously assessing subjective well-being (SWB) and psychopathology, classifying individuals into four distinct groups: Complete mental health, Vulnerable, Symptomatic but content, and Troubled. Despite the DFM’s growing …

Differences In Dry Matter Intake In Grazing And Drylot Beef Cattle, Tylor John Yost

Graduate Theses, Dissertations, and Problem Reports (ETD)

Accurate measurement of individual dry matter intake (DMI) in grazing cattle remains a major challenge for evaluating feed efficiency traits in beef production systems. This study evaluated relationships among intake and efficiency traits measured in both pasture and drylot environments and assessed the potential for predicting pasture DMI using water intake and machine learning approaches. A total of 163 beef cattle across four experimental groups were evaluated in one of two grazing seasons (2024 or 2025). Drylot feed and water intake were measured using automated intake monitoring equipment, whereas pasture intake was determined using a long short-term memory …