Assessing Flood Resilience In West Virginia Communities: Integrating Physical, Institutional, Socioeconomic, And Environmental Dimensions, Anahita Mahmoudi

Graduate Theses, Dissertations, and Problem Reports (ETD)

Flooding is one of the most frequent and damaging natural hazards in the United States, with impacts expected to intensify under changing climate conditions. In regions such as West Virginia, complex terrain, development patterns along river corridors, and socioeconomic disparities contribute to elevated flood risk. Traditional approaches to flood risk assessment often focus on single dimensions of vulnerability or rely on binary floodplain maps, which do not fully capture the spatial variability and multidimensional nature of flood resilience.

This dissertation develops an integrated, community-scale framework for assessing flood resilience in West Virginia by combining physical, environmental, institutional, and socioeconomic dimensions …

Assessment Of Countermovement Jump In Athlete Status And Monitoring, Michael David Delong

Graduate Theses, Dissertations, and Problem Reports (ETD)

Utilizing a CMJ to test athlete physical abilities and training program efficacy is popular, as it is simple, noninvasive, and has significant relations with sport qualities. However, assessments often use discrete outcome measures. This research explored strategy-based measures accounting for eccentric power and time and may explain athlete status more effectively. The research objectives are to analyze the use of the mean power rate of the CMJ to compare athletes' playing ability and its usefulness in monitoring during off-season training. Additionally, power-time curve analysis added location and timing of effects due to fatigue or fitness adaptation. Proper testing and monitoring …

White Lies Of Time: Temporal Racialization In 19th-20th Century American Literature, Yu Uchida

Graduate Theses, Dissertations, and Problem Reports (ETD)

By examining mid-nineteenth to mid-twentieth century American literary texts, this dissertation project aims to theorize the ways in which whiteness relies on conceptualizations of time to hegemonize non-white subjects and prescribe their historical representations. Because whiteness is dynamic in its emergence and effects and ubiquitous in sociopolitical and cultural realms, this dissertation holistically turns to white, Black, and Indigenous writers to delineate how whiteness functions throughout the period and how racialized subjects negotiate it. Portraying the nation’s history as lived experience rather than objectified knowledge, the racialized authors I examine undermine the concept of linear progressive time that subtends structural …

“This, To Me, Was My Town”: How Segregation Shaped Huntington, West Virginia’S Black Community, Jillian Alexis Kendall

Graduate Theses, Dissertations, and Problem Reports (ETD)

Using Huntington, West Virginia as a case study to examine Black urban-Appalachian communities, this thesis analyzes Huntington’s Black “city within a city” from 1934–1961, exploring how city-sanctioned segregationist practices shaped the community. In 1929, The Herald Dispatch asserted that Black Huntingtonians were able to thrive due to racial harmony facilitated by the “tolerant” attitudes of white Huntingtonians. However, closer inspection reveals that the city’s Black population survived in spite of persistent racial intolerance from white citizens, as well as city, state, and federal authorities. Though Huntington was not technically segregated by de jure means, it is apparent that the city …

High-Resolution Laser Diagnostics For Ion Measurements In Magnetized Plasmas, Katey Stevenson

Graduate Theses, Dissertations, and Problem Reports (ETD)

In this work, we investigate ion heating in two plasma systems (helicon plasmas and flux rope plasmas) using the PHAse Space MApping (PHASMA) experiment. Our studies rely on high-resolution laser diagnostics, specifically laser-induced fluorescence (LIF), to measure ion velocity distribution functions (IVDFs). The temperature and bulk flow of each species are inferred from their respective VDFs. This dissertation is organized into three main parts: the study of ion heating in helicon plasmas, pulsed LIF modeling and diagnostic development, and the study of ion heating in flux rope plasmas. Helicon plasma sources efficiently generate high-density plasmas and are widely used to …

Three Essays On Option Markets, Fangzheng Ou

Graduate Theses, Dissertations, and Problem Reports (ETD)

This dissertation includes three essays examining index option and stock option markets. The first essay investigates the pricing kernel puzzle by examining S&P 500 index option returns and empirical pricing kernels across expiration dates ranging from one month to one year. We document that at short maturities, out-of-the-money call option returns are negative and decrease with the strike price, while at long maturities, at least some are positive and increase with the strike price. Empirical pricing kernels predominantly exhibit a W-shape at short maturities, with this pattern becoming less pronounced and evolving toward a monotonically decreasing curve at longer maturities. …

Congolese Journalists: Professional Identity And Legitimacy, Hannah L. Heiskell

Graduate Theses, Dissertations, and Problem Reports (ETD)

This paper examines how Congolese journalists construct their professional identity

and legitimacy while working under conditions of conflict and state pressure, and how

international media outlets discursively represent them through Western journalistic norms.

Addressing previous research and centering local perspectives, this study uses critical

discourse analysis to compare language, framing, and narratives across Congolese and

international media texts, and the works in which they produce. Attention is given to how

agency, professionalism, and constraint are represented within each discourse. The analysis

focuses on metajournalistic discourse, or journalism talking about journalism, to examine

how professional norms and boundaries are articulated and …

Back To The Office Or Out The Door: The Impact Of Return-To-Office Mandates On Employee Well-Being And Turnover Intention, Charlotte Renee Nelson

Graduate Theses, Dissertations, and Problem Reports (ETD)

The widespread adoption of remote work during the COVID-19 pandemic significantly altered traditional workplace arrangements. As organizations increasingly implement RTO mandates, questions have emerged about how these changes affect employee well-being and turnover intentions. Guided by the Job Demands–Resources framework, this study examined the relationship between RTO mandates and two employee outcomes: employee well-being and turnover intention. The study also tested whether work engagement mediated these relationships and whether perceived organizational support and work stressors moderated the relationship between RTO mandates and work engagement.

A quantitative, non-experimental, cross-sectional survey design was employed. Data were collected from 229 U.S. employees working …

Exploring The Intersectionality Of Sociodemographic Factors And Adverse Childhood Experiences That Impact College Performance, Taylor June Brown

Graduate Theses, Dissertations, and Problem Reports (ETD)

Success in higher education is influenced by a range of social and economic factors that do not affect all students equally. This thesis examined how Adverse Childhood Experiences (ACEs), socioeconomic status (SES), first-generation college status, minority status, and geographic isolation independently and multiplicatively relate to academic outcomes. Using data from 775 first-year students at a large public university in rural Appalachia, this study assessed whether these factors independently and/or multiplicatively predicted first-year GPA and odds of dropping out. ACEs linearly predicted first-year cumulative GPA and odds of dropping out. A significant ACE x Race interaction emerged for predicting first-year cumulative …

Do Transdiagnostic Factors Predict Emotion Recognition?, Grace L. Wheeler

Graduate Theses, Dissertations, and Problem Reports (ETD)

While emotion recognition deficits have been found in several anxiety and related disorders (e.g., social anxiety, obsessive-compulsive), consistent results have not been established. To clarify the relationship between emotion recognition abilities and anxiety, the current study tested if transdiagnostic factors related to anxiety are predictors of emotion recognition abilities. Data was analyzed from participants (N = 188) recruited via CloudResearch; they completed measures of three transdiagnostic factors related to anxiety (e.g., anxiety sensitivity, intolerance of uncertainty, and rumination), followed by an emotion recognition task. Multiple regression analyses revealed higher levels of anxiety sensitivity predicted worse recognition for anger, disgust, …

Bi-Level Optimization Of Peer-To-Peer Trading In A Decentralized Energy Market, Marshal Miezah

Graduate Theses, Dissertations, and Problem Reports (ETD)

Distributed power generation based on rooftop photovoltaic (PV) systems integrated with battery storage emerges as a promising pathway for reducing greenhouse gas emissions and im- proving flexibility in modern power systems. This study develops a bi-level optimization model to examine how prosumers maximize profit through peer-to-peer (P2P) energy trading with consumers and the grid, and how consumers minimize cost by leveraging P2P trading. The bi-level problem is reformulated as a single-level mixed-integer programming (MIP) model using Karush- Kuhn-Tucker (KKT) conditions to improve tractability and preserve market-clearing behavior. For the model validation and case study development, prosumer and consumer data are …

How Regulatory Focus Shapes Adjustment And Performance In The Return-To-Office Era: The Roles Of Change Appraisal, Perceived Organizational Support, And Psychological Safety, Karen Jean Morris

Graduate Theses, Dissertations, and Problem Reports (ETD)

Abstract

The COVID-19 pandemic has significantly transformed workplace norms and employee expectations, marking a notable shift towards remote work. As organizations increasingly encourage a return to physical offices, understanding employee adaptation during this transition has become essential. This dissertation leverages Regulatory Focus Theory to explore how employees' promotion and prevention focus influences their adjustment and performance upon re-entering traditional office settings.

A parallel mediation model is proposed, in which Change Appraisal, Perceived Organizational Support (POS), and Psychological Safety (PS) are identified as key mechanisms linking regulatory focus to employee outcomes. The findings may provide evidence that individuals who exhibit a …

International Students’ Perceptions And Experiences Of Institutional Diversity Initiatives And Self-Authorship Attainment: A Mixed Methods Study, Sandra Ayivor

Graduate Theses, Dissertations, and Problem Reports (ETD)

Higher education institutions in the United States have responded to years of discrimination through several diversity initiatives. Although research has indicated the merits of such initiatives on student development, the outcomes are not uniform across all student populations. Moreover, student development discourses have often excluded the experiences of international students. Employing a convergent mixed methods approach, this study investigated the perceptions and experiences of international students at a flagship land-grant higher education institution in the Appalachian region of the United States regarding institutional diversity initiatives and their self-authorship based on some demographic characteristics (i.e., gender, age, marital status, religion, continent, …

Assessing The Feasibility Of The Virtual Reality Training Protocol For Sport, Jarad A. Lewellen

Graduate Theses, Dissertations, and Problem Reports (ETD)

Research has supported the use of virtual reality (VR) in sport to train skills such as decision-making and anticipation, as well as aid in injury rehabilitation. Despite this, VR is not commonly used as a training tool in sport. Barriers to its adoption include a lack of understanding, low awareness, and risk of cybersickness. As such, there is a critical need to address these barriers and promote acceptance of VR in sport. The purpose of this single-arm, non-randomized, mixed-methods feasibility trial was to examine the feasibility and acceptability of the Virtual Reality Training Protocol for Sport (VRTPS), which was designed …

Exploring Teacher Perception And Implementation Of Sae Programming In West Virginia, Joseph Laflamme

Graduate Theses, Dissertations, and Problem Reports (ETD)

The purpose of this study was to describe the phenomenon of SAE implementation in West Virginia. This study utilized qualitative research methodology to describe teacher perceptions of how student, guardian, school and community factors affect SAE program implementation. Additionally, teacher backgrounds, including formative experiences, training and education, guiding philosophies, skills, and motivation were explored. This study describes contextual aspects of population, economics, state guidelines and local agriculture industries. This is done through a document review of student reported records as well as surveys and teacher interviews.

Beyond The Byproduct: Exploring Approaches For The Sustainable Valorization Of Underutilized Food Streams, Ian Phillip Israelsen

Graduate Theses, Dissertations, and Problem Reports (ETD)

Commercial food processing creates side-streams that are often underutilized yet hold significant potential for valorization into value-added products for consumer use. This study investigated and compared potential protein recovery and lipid removal potential from buckwheat (BW; Fagopyrum esculentum Moench), brewer’s spent grain (BSG), and coffee silverskin (CSS) using a one-step solvent defatting and a pH-shift protein extraction method. The extraction efficiency yields of extracted protein from CSS were significantly lower than all other samples (p < 0.05). The defatted BW had the highest extracted protein content of all samples (p < 0.05). The sizes of the proteins in the starting materials were observed using LDS-PAGE. These sizes were consistent with published values and were mostly unchanged by defatting or the pH-shift process. The presence of 13S globulins and 2S albumins was confirmed under reducing conditions. Protein extracted from all native samples had lower total free essential amino acids than the starting materials. Native CSS and extracted protein followed this trend, but in defatted CSS and respective extracted protein samples, the extracted proteins had higher free essential amino acid content than the starting materials, sometimes of twofold or greater (p < 0.05). After defatting, the percentage of lipids recovered compared to the original lipid content of the samples was measured. The crude fat content of native and hexane-defatted BW flour was higher than BW flour defatted with ethanol (p < 0.05). The lipid extraction efficiency of all samples ranged from 4.6 ± 1.26%–43.20 ± 14.21%. The mass of the native and defatted starting materials were recorded at each step of processing, with reasonable losses assessed. The major non-polar lipid classes in each starting material were separated using thin-layer chromatography. All samples also displayed the presence of polar lipids. When comparing starting materials, BW and BSG was the most effective for protein extraction, and BSG has the most promise for lipid removal and potential for upcycling. All the examined starting materials show promise for use in food supplementation, especially as native flours. These products are plentiful and considered underutilized or side-stream products.

Keep It Quiet: A Quality Improvement Initiative To Reduce Noise In The Operating Room During Anesthesia Induction, Ghislaine Fasseu Kameni

Graduate Theses, Dissertations, and Problem Reports (ETD)

Problem: Excessive noise during the critical phase of anesthesia induction in operating rooms (OR) can significantly impact anesthesia providers' ability to focus, potentially compromising patient safety and quality of care.

Objectives: This project aimed to reduce anesthesia providers' perception of distraction caused by noise during induction by implementing educational interventions and visual cues. The objectives included educating anesthesia and surgical staff on the impact of noise, introducing visual reminders to minimize distractions, and evaluating the effectiveness of these strategies through survey data collection.

Methods: A quality improvement initiative was conducted in the OR department of a nearby hospital. Certified registered …

Influence Of Different Rates Of Biochar And Deer Browsing On Pollinator Plant Productivity, Bipana Bhusal

Graduate Theses, Dissertations, and Problem Reports (ETD)

Biochar, a carbon-rich material produced from biomass, has received wide attention for soil amendment to improve plant growth. However, its specific effects on pollinator friendly plants remain poorly understood. In this study, we evaluated the effects of four biochar application rates (0, 10, 20, 40 tons/acre) and deer exclusion (fenced vs. unfenced) on the productivity of three pollinator species; Buckwheat (Fagopyrum esculentum), Plains Coreopsis (Coreopsis tinctoria), and Black-eyed Susan (Rudbeckia hirta) in a utility right of way with a history of mining. A split-plot randomized design was used, and the results were analyzed using …

A New Electronic Handoff Tool To Facilitate Patient Transfer From The Or To Sicu: A Quality Improvement Initiative, Kaylan Jean Kerrigan

Graduate Theses, Dissertations, and Problem Reports (ETD)

Introduction/Background: Transfer of care is a vulnerable time for patients. Continuity of care depends on good communication from the transferring team to the receiving team. Communication failures contribute to frustration among medical staff and poor patient outcomes. Purpose: The purose of this project was to improve handoff communication and satisfaction between the anesthesia team in the operating room (OR) and the receiving surgical intensive care unit (SICU) nurses. Intervention: A new electronic handoff tool was developed for the Epic electronic health record (EHR) to provide SICU nurses with patient information (name, age, allergies), procedure and diagnosis, intubation status, reversal status, …

A Critical Narrative Inquiry Into The Experiences Of Latino Male Graduate International Students Attending A Pwi, Cesar Miguel Castellon Gort

Graduate Theses, Dissertations, and Problem Reports (ETD)

This qualitative study examines how Latino male international graduate students navigate identity, belonging, and exclusion within U.S. higher education. Although international enrollment has increased, the experiences of this student population remain largely invisible in research and institutional practice. Guided by Intersectionality and Latino Critical Race Theory (LatCrit), this study investigates how intersecting dimensions of race, language, age, gender, and immigration status shape these students’ academic and social experiences. Using a critical narrative methodology, data were gathered through semi-structured interviews and identity web exercises with four participants. Employing story chaining to link individual narratives, four central themes emerged: 1) Racialized and …

Microbial And Plant Biodiversity In Appalachian Agroecosystems And Their Implications For Soil Health, Kinsey Reed Close

Graduate Theses, Dissertations, and Problem Reports (ETD)

The sustainability of agricultural landscapes depends on understanding the complex interactions between plants, soil, and microbes. In Appalachia, a region shaped by complex terrain and long histories of human and ecological interaction, small family farms produce hay, livestock, and row crops. These agroecosystems, though often treated as “artificial” by many ecologists, have the potential to support both food production and biodiversity conservation if managed with an understanding of ecological complexity. This dissertation examines how plant and microbial diversity interact with soil and management to influence nutrient cycling, soil health, and long-term resilience in Appalachian agricultural systems. A literature review revealed …

"She's Such A Nice Girl": Exploring The Literacy And Identity Formation Practices Of Black Girls In White, Appalachian Communities, Tamicah Tierra Owens

Graduate Theses, Dissertations, and Problem Reports (ETD)

This study examines the experiences and stories of two Black girls in predominantly White Appalachian communities, focusing on the language and literacy practices they employ to navigate and make sense of their Black feminine identities. It focuses on how literacy and language skills acquired from spending quality time with their mothers, engaging in various spaces with friends, and engaging in interest-driven traditional media and/or social media helped them to analyze their communities’ and the larger landscapes’ discourses around race and gender to create and modify their desired identities. This qualitative study employs narrative case study to center the lived experiences …

Understanding Implementation Of Engineering Practices In Primary Grades Through Practitioner Literature, Marcie L. Raol

Graduate Theses, Dissertations, and Problem Reports (ETD)

This document analysis of elementary science education practitioner literature, namely Science Activities and Science and Children, between the years of 2009-2022 was completed to gain an understanding of the ways in which engineering practices have been implemented in primary grade classrooms over time. The Next Generation of Science Standards (NGSS) were released in 2013 and provided national standards that integrated engineering into the structure of science education. One justification for this inclusion was to help students solve major societal and environmental challenges of the future. The research divided the years into three time periods in order to provide a …

Community-Wide Impacts Assessment Of Silver Carp (Hypophthalmichthys Molitrix) In The Ohio River, Luka Marques

Graduate Theses, Dissertations, and Problem Reports (ETD)

Invasive species can cause measurable impacts on the properties of recipient ecosystems, with effects that often vary spatially and temporally. One of the most complex and pressing invasion cases in the United States involves invasive carp. Invasive carp have quickly expanded throughout the Mississippi River Basin, with ecological impacts that may vary across space and time. Silver Carp has the potential to provoke community-wide impacts on native fish abundances and food webs of native fish communities. My study area ranged from the confluence of the Mississippi River and the Ohio River to R.C. Byrd Lock and Dam. The Ohio River …

Investigating The Biology, Hypovirulence, And Pathogenicity Of Three Canker-Causing Phytopathogenic Fungi In The Cryphonectriaceae And Cytosporaceae On American Chestnut (Castanea Dentata) And Oaks (Quercus Spp.) In The Eastern U.S., Danielle N. Mikolajewski

Graduate Theses, Dissertations, and Problem Reports (ETD)

American chestnut (Castanea dentata) and various oak species (Quercus spp.) are impacted by several economically important canker pathogens in the fungal order Diaporthales, namely Cryphonectria parasitica and Endothia gyrosa (Cryphonectriaceae). Cytospora canker caused by several closely related fungi in the fungal genera Cytospora and Valsa (Cytosporaceae) have also been implicated in causing canker diseases of Quercus and Castanea in Asia, Europe and North America. The impacts of C. parasitica on American chestnut have been exhaustively studied and it’s impacts on various oak hosts have also been broadly investigated and reported. Endothia gyrosa has …

Impacts Of Trout Stocking And Non-Native Trout Populations On Wild Brook Trout Salvelinus Fontinalis In West Virginia Streams, Xander A. Lamping

Graduate Theses, Dissertations, and Problem Reports (ETD)

Understanding the extent that anglers targeting stocked trout end up harvesting wild Brook Trout Salvelinus fontinalis addition to studying how non-native trout species affect native Brook Trout populations is important for effective management and conservation in the central Appalachian Mountains. This thesis addresses these concerns in two parts. The first chapter used a combination of creel surveys and non-lethal morphometric methods to estimate wild Brook Trout harvest rates on four stocked streams during the West Virginia spring stocking season. A generalized linear model was developed to determine the origin (wild vs. hatchery) of Brook Trout harvested by anglers. This differentiation …

Evaluation Of Rare Earth Element Hydraulic Preconcentrate Material Strength Characteristics And Operation Manual Development For Triaxial Machine Testing, Nicholas C. Stalnaker

Graduate Theses, Dissertations, and Problem Reports (ETD)

As part of ongoing efforts to establish a domestic Rare Earth Elements (REE) supply chain, Hydraulic Preconcentrate (HPC) generated at the Horseshoe Bend (HsB) treatment plant was produced and evaluated as a potential feedstock source. Following adjustment of the site’s clarifiers to the required pH set points, HPC was collected and pumped into 24 geobags. These geobags were passively dewatered to raise the total solids content. The evaluation included three geobag types: woven geotextile, composite (woven and non-woven), and geobags enhanced with Capillary Channel Fiber (CCF) (Bird, 2024). Hydraulic Preconcentrate (HPC) material is collected through efforts to contain and properly …

In-Plane Shear Stiffness Of Stay-In-Place Forms And Bracing Effects On The Torsional Stability Of Press-Brake-Formed Tub Girders, Ethan L. Host

Graduate Theses, Dissertations, and Problem Reports (ETD)

Press-brake-formed tub girders have welded internal angle bracing that is believed to be necessary for torsional stability under eccentric loading. However, this bracing creates fatigue weld hotspots overtime, which are subject to cracking. This study was performed to assess the torsional behavior of the Valmont U12 press-brake-formed tub girder (PBFTG) under various configurations using finite element analysis (FEA) modeling and experimental laboratory testing. The primary objective was to (1) determine the necessity of various angle bracing throughout the beam, and the effects removing said braces has on the torsional stiffness of the girder and (2) investigate the use of stay-in-place …

Development Of A Mixed Reality Robotics Testing Environment, Haneen Hanoon

Graduate Theses, Dissertations, and Problem Reports (ETD)

Development of a Mixed Reality Robotics Testing Environment

Haneen Hanoon

This research presents the development of a Mixed Reality (MR) robotic framework that integrates real and virtual environments for experimental robotics, education, and visualization. The proposed system combines a motion-capture system, a simulator, and a projector to create a spatially aligned, interactive workspace where physical robots coexist with projected virtual objects. The framework enables real-robot motion to be tracked in real time and mirrored in the simulated environment, allowing projected obstacles, goals, and paths to be precisely aligned with the physical world.

A coordinate transformation and scaling process was implemented …

How Do The Commitments Required To Be An Agricultural Education Teacher Impact The Children Of Female Agricultural Education Teachers As Perceived By Their Children?, Danielle Nicole Grant

Graduate Theses, Dissertations, and Problem Reports (ETD)

The purpose of this study is to explore how adult children of women agricultural education teachers articulate their experiences growing up with their mother working in the agricultural education field. This will be examined through the following research. The phenomenological study focused on the perceptions of five adult children of female agricultural education teachers in a single state. The research was conducted through recorded virtual interviews with a targeted list of pre-determined questions. Five themes emerged after utilizing Colaizzi’s phenomenological method of analysis: 1) Mother’s Commitment to Implementing the Three Circle Model, 2) The Need for Outside “Maternal” Role Assistance, …