All-Terrain Vehicle Injuries Among Youth: A Multidimensional Analysis Of Injury Patterns In West Virginia And Safety Laws Across High-Fatality States, Sabrina Chyann Beal

Graduate Theses, Dissertations, and Problem Reports (ETD)

All-terrain vehicles (ATVs) pose significant injury risks, particularly among youth. These powerful machines are widely used across recreational and rural settings. West Virginia consistently ranks among the top five states for ATV-related deaths and injuries. Safety equipment and requirements are often not followed nor enforced, causing children and adolescents to be the most vulnerable group because they tend to not wear safety equipment such as helmets, ride on roadways, carry passengers, and operate oversized ATVS. This study examined ATV injury patterns from the WVU Medicine Trauma Registry and ATV laws across the five states with the highest reported fatalities. This …

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 …

Code Blue Narrator Documentation: An Evidence Based Quality Improvement Initiative, Stefanie A. Benvenuto

Graduate Theses, Dissertations, and Problem Reports (ETD)

Background: The code documenter plays a crucial role in ensuring accurate, real-time documentation during Code Blue events, which is critical for patient care and compliance with established guidelines and protocols. However, nurses have reported discomfort with the Code Narrator tool in EPIC, which has hindered effective documentation during these high-pressure situations.

Purpose: The lack of comfort in using the Code Narrator tool has led to inconsistent and inaccurate documentation during Code Blue events, potentially impacting the effectiveness of the response and patient outcomes, such as the achievement of return of spontaneous circulation (ROSC).

Intervention: An educational competency …

Using Visual Prompts To Analyze Ejection Fraction In Echocardiograms, Kevin Reisch

Graduate Theses, Dissertations, and Problem Reports (ETD)

Left ventricular ejection fraction (LVEF) is a critical biomarker for heart failure, but manual estimation from echocardiograms is time-consuming. Artificial intelligence can be used to accelerate this process, allowing clinicians to focus on other critical tasks. Current methods typically train models from scratch on echocardiogram datasets; however, this approach is limited by the scarcity of large medical imaging datasets, which are expensive and difficult to acquire. We present a transfer learning approach that leverages pretrained models from massive datasets, enabling continuous improvement as foundation models advance. Our method employs visual prompting to generate trainable masks for echocardiogram videos, transforming the …

Comparative Analysis Of Safety, Accuracy, Comprehensiveness, And Organization In Endodontic Patient Education Material: American Association Of Endodontics (Aae) Vs. Ai-Generated Content., Fabiola M. Salgado Reyes

Graduate Theses, Dissertations, and Problem Reports (ETD)

Comparative Analysis of Safety, Accuracy, Comprehensiveness, and Organization in Endodontic Patient Education Material: American Association of Endodontics (AAE) vs. AI-Generated Content. Fabiola Salgado Reyes, DMD Introduction: With patients increasingly using AI chatbots like ChatGPT4o and Copilot, it is essential to assess whether these tools can effectively support patient understanding of complex endodontic procedures. AI-generated responses may occasionally provide inaccurate, unsafe, disorganized, or content that is not comprehended. The purpose of this study is to examine if dental experts and patients can determine if patient education materials (PEMS) were 1) generated by AI; 2) medically safe; 3) accurate; 4) can be …

The People Of The North: Influencer Histories And Miniaturization In Eleventh-Century Italy, Evan Anthony Simonetti

Graduate Theses, Dissertations, and Problem Reports (ETD)

The Norman invasion of Italy in the eleventh century was a process that required political support and legitimacy for its leaders, the Hauteville dynasty. The members of this dynasty either commissioned or financed three individuals as they wrote three respective histories of the Norman conquest in order to accomplish this legitimation. In these sources, each author took inspiration from the classic works of history and poetry of the Greek and Roman world and applied symbolism and direction from their understanding of medieval Christian theology. In addition, these works catalogued examples of events, people, places, animals, and behavior as exotic objects …

Behavioral Effects Of Prenatal Ecig Aerosol Exposure On Sprague-Dawley Rats, Erin Elizabeth Wylie

Graduate Theses, Dissertations, and Problem Reports (ETD)

Maternal electronic cigarette (ECIG) use during pregnancy raises concerns about potential risks to offspring, yet its behavioral effects remain unclear. The present studies were designed to investigate how prenatal exposure to ECIG aerosols, with and without nicotine, influences the behavior of Sprague-Dawley rat offspring. Dams were exposed to aerosols containing base liquid alone, aerosols containing base liquid with 18 mg/ml nicotine, or filtered air (control) throughout gestation. Following postnatal day 65, male offspring from 17 litters completed lever-press acquisition (Experiment 1), sustained-attending (Experiment 2), and nicotine self-administration (Experiment 3) tasks. One-way analyses of variance (ANOVAs) were used to compare task …

Three Essays On The Socioeconomics Of Drinking Water Pfas Contamination, Nabin Babu Khanal

Graduate Theses, Dissertations, and Problem Reports (ETD)

Per- and polyfluoroalkyl substances (PFAS) are a group of over 15,000 synthetic compounds widely used for their resistance to heat, stains, grease, and water. While central to many modern conveniences, ingestion of PFAS is increasingly linked to adverse human health outcomes and are now detected globally in drinking water systems. This dissertation investigates three interrelated aspects of PFAS contamination in U.S. drinking water: (1) socioeconomic determinants and spatial patterns of contamination; (2) the economic impacts of contamination on residential property values; and (3) the effect of inconsistent PFAS regulations on public trust in environmental governance.

Using data from the U.S. …

Imitation Learning In Robotic Manipulation Using Diffusion Models, Marlon Domingues De Oliveira

Graduate Theses, Dissertations, and Problem Reports (ETD)

This work deals with the problem of teaching robots by demonstration, also known by imitation learning. The main objective of this area of research is to enable the autonomous execution of complex robotic tasks using neural networks trained on expert-generated data, thus allowing the transfer of human knowledge to machines. To this end, this thesis describes an experimental setup especially designed for the study of imitation learning in robotic manipulation tasks and the adaptation and evaluation of a previously published technique to this setup. The experimental setup developed in this work is based on the Franka Emika Research 3 manipulator, …

Perceived Unmet Needs And Barriers To Services Associated With Traumatic Brain Injury In Rural Populations, Megan M. Bruce

Graduate Student Scholarship

This study investigated unmet needs of individuals with traumatic brain injury (TBI) and of their caregivers living in rural communities. The objective of this research study was to identify occupational therapy’s role and intervention priorities for individuals with TBI and their caregivers in rural settings. Descriptive statistics were generated from quantitative survey responses obtained from 84 community-dwelling individuals with TBI and 40 caregivers ranging in age from 18 to 80 years. The most identified “barriers” were poor awareness of the ways to receive services (TBI Survivors = 65%, Caregivers = 61%), inadequate professional/provider knowledge about available supports and services (TBI …

3d Printed Microfluidic Platforms For Elisa-Based Diagnostics: Advancing Toward Point Of Care, Brandi Marie Binkley

Graduate Theses, Dissertations, and Problem Reports (ETD)

Protein biomarker detection is a critical analytical method for quantifying proteins in biological samples. It is relevant not only in medical diagnostics and research but also numerous other fields such as environmental monitoring, pharmacology, food safety, and biotechnology. Sensitive detection at picogram-per-milliliter (pg/mL) levels is essential for diagnosing diseases, monitoring progression, and tailoring treatments, especially for low-abundance biomarkers like troponin, interleukin 6, carcinoembryonic antigen (CEA), activin A, and vascular endothelial growth factor (VEGF). Immunoassays, particularly enzyme-linked immunosorbent assays (ELISAs), are the gold standard for protein biomarker detection due to their high specificity and sensitivity. The development of point-of-care (POC) diagnostic …

A Limb-Speed-Driven Locomotor Control System And Its Ability To Adapt, Emily Marie Herrick

Graduate Theses, Dissertations, and Problem Reports (ETD)

Despite how simple walking may seem, the locomotor control system is structurally and functionally complex. Its hierarchical organization of supraspinal and spinal networks with forward and feedback pathways has many interactions at multiple levels that are dependent on the dynamics of a high-dimensional musculoskeletal system. Having a comprehensive understanding of sensorimotor integration within a healthy locomotor control system is crucial for understanding changes to the system due to age or neurologic disease and developing effective technologies to recover mobility in those populations. In this dissertation, we address persistent gaps in knowledge pertaining to how the nervous system controls locomotion.

In …

The Effects Of The Implementation Of State-Sponsored Free Community College Programs On Enrollment And Net Price, Kristafer Lee Adkins

Graduate Theses, Dissertations, and Problem Reports (ETD)

State-sponsored, free community college programs have been implemented with the goal of increasing access to higher education, especially for financially disadvantaged students. This study seeks to determine the impact of the implementation of the Tennessee Promise and the Oregon Promise on enrollment and net price by student family income level using a difference-in-differences methodology comparing in-state, public, two-year institutional outcomes with: in-state, public four-year institutions; national, public, two-year institutions; and, public, two-year institutions in states that border Tennessee/Oregon. Enrollment was, on average, found to have increased between 44 and 167 students at Tennessee public, two-year institutions for all students with …

An Evidence-Based Practice Initiative To Improve Blood Pressure Control, Teresa D. Hines

Graduate Theses, Dissertations, and Problem Reports (ETD)

Introduction/Background: High blood pressure (HBP) is a significant public health concern. It affects millions of adults in the United States (US) and half of the adult population in the Appalachia regions. High blood pressure is a known risk factor for cardiovascular disease (CVD), which is the leading cause of morbidity and mortality Appalachia. Complications associated with high blood pressure result in substantial economic burdens for patients and their families, healthcare systems, and national economies. High blood pressure is a significant health issue in West Virginia (WV), with an estimated 602,000 people suffering from HBP.

Purpose: The purpose of this …

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 …

Characterization Of A Descending Neuron That Modulates Flight Performance And Provides Input Onto A Flight-Related Predictive Motor Circuit, Andisheh Balouchi

Graduate Theses, Dissertations, and Problem Reports (ETD)

Descending neurons (DNs) play a critical role in sensorimotor integration by relaying motor information to the ventral nerve cord (VNC). Within the VNC, local interneurons, other DNs, and ascending neurons (ANs) make circuits with sensory and motor neurons to modify flies’ behavior. One important AN pair in Drosophila Melanogaster is mesothoracic ascending histaminergic neurons (MsAHNs), which are known to convey predictive wing motor signals to the brain. DNg32 is the primary upstream synaptic partner of MsAHNs, integrating DNg32 input with other inputs to generate predictive motor signals. The goals of this study were to 1) map the synaptic connectivity of …

Simulated Slot Machine Gambling In Relation To Sign-Tracking, Polina Krom

Graduate Theses, Dissertations, and Problem Reports (ETD)

The propensity to attribute incentive salience to reward-related cues, or sign-tracking (ST) has been linked to addiction in animal models and some initial human data. The current study explores the role of sign-tracking (ST), as a potential risk factor for problematic slot machine gambling, which abundantly features audiovisual reward-related cues, henceforth sensory features. A sample of healthy participants without gambling problems (n = 30) completed a Pavlovian-to-Instrumental Transfer (PIT) paradigm to assess ST propensity and played on a realistic slot machine simulator consisting of two versions: with sensory features (SF+) and without (SF-). Each game version had fixed bet sizes, …

Framework To Guide The Review And Update Of Wvdoh Schedule Review Practices And Specifications, Myles Joshua Avery

Graduate Theses, Dissertations, and Problem Reports (ETD)

Roadway and bridge construction projects are often complex, necessitating high quality schedules to ensure the work is completed on time and within budget. The West Virginia Division of Highways (WVDOH) utilizes scheduling procedures and policies outlined within the Prosecution and Progress section of its Standard Specifications for Roads and Bridges to ensure timely and cost-effective project deliveries. Recently, concern has risen that the existing language within this section is outdated and fails to cater to modern scheduling techniques, technologies, and industry practices. In turn, WVDOH personnel question whether schedules that follow the existing specifications align with the complexities, types, values, …

Deep Target Recognition: Semi-Supervised Annotation, Sensor Fusion And Super-Resolution, Shoaib Meraj Sami

Graduate Theses, Dissertations, and Problem Reports (ETD)

Despite the recent expansion of machine learning algorithms to cover a wide range of disciplines, several areas of automatic target recognition (ATR) remain underexplored. This dissertation presents tools developed to improve performance in three significant aspects of ATR: semi-supervised annotation, sensor fusion, and image super-resolution. The aim of the semi-supervised methods is to automatically annotate targets in scenarios where labeled data are scarce in the target domain but available in the source domain. Secondly, to address the limitations of individual image sensors and enhance robustness under different environmental conditions and man-made constraints, a sensor fusion algorithm was developed to improve …

Rethinking Compliance: How Goal Congruence Can Lead To Noncompliance And Positive B2b Performance, Paige Harrison Fender

Graduate Theses, Dissertations, and Problem Reports (ETD)

Traditional marketing theories (e.g., agency theory) suggest that aligning goals with a partner firm will enhance compliance and lead to better overall performance for both firms. The research on positive deviance, in contrast, suggests that a firm may deviate from contractual terms in order to accomplish shared goals and enhance performance. Merging these perspectives and pulling from more nuanced discussions of compliance, this dissertation explores the potential deleterious effects of goal congruence on compliance. Specifically, we examine the conditions in which goal congruence leads to both compliance and noncompliance and how these conditions impact performance. Additionally, this dissertation examines how …

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 …

Ciliary Arl14b In Vision, Alexis Breann Crockett

Graduate Theses, Dissertations, and Problem Reports (ETD)

Primary cilia are highly specialized organelles that regulate signaling, trafficking, and sensory perception across multiple tissues, including the retina. The small GTPase ADP Ribosylation Factor-Like Protein 13B (ARL13B) is an atypical ARF-family protein enriched in cilia. ARL13B acts as a guanine exchange factor (GEF) for another small GTPase ARF-like Protein 3 (ARL3). Mutations in ARL13B cause Joubert syndrome, a ciliopathy characterized by brain malformation, developmental delays, and retinal degeneration. Despite ARL13B’s known ciliary localization and clinical relevance, ARL13B’s precise functions in cilia remain poorly defined. This dissertation investigates the cilia-specific roles and GEF-specific roles of ARL13B in photoreceptors using two …

Evaluation Of Small Unmanned Tailsitter Hybrid Air Vehicles Via Full Flight Simulation, Andrew Spencer Winters

Graduate Theses, Dissertations, and Problem Reports (ETD)

Small Unmanned Aerial Vehicles have exploded in popularity in the past 15 years among researchers and for industrial uses such as agriculture, search and rescue, and infrastructure inspection. Fixed wing and multirotor designs present two major paths that can be taken with these technologies. Fixed wing platforms have superior aerodynamic efficiency but require large areas for takeoff/landing and cannot hold a constant position in space, limiting their use. Multirotor configurations offer a more versatile platform that can maneuver in 3 dimensions independently but lack the endurance of fixed wing vehicles. This thesis analyses a quadrotor biplane and a variable wingspan …

The Effects Of Operatic Voice Type On Singer Identity, Adelaide J. Mcdonald

Graduate Theses, Dissertations, and Problem Reports (ETD)

Within Western art music, voices are typically classified using the Fach system, which is based upon vocal characteristics and separates singers into the categories of soprano, mezzo soprano, contralto, counter tenor, tenor, bass, and baritone. Over time, these categories have become embedded with social and cultural meaning within the operatic world, leading to the development of stereotypes and expectations surrounding singers, as well as social categories and identities, referred to in this study as “sociocultural vocal categories” and “sociocultural vocal identity,” respectively. Currently, there are limited explorations of the sociocultural vocal categories and their associated stereotypes, with research on singer …

Raman Spectroscopy For Rapid Quantification Of Macronutrients In Heirloom Beans, K. Chandler Williams

Graduate Theses, Dissertations, and Problem Reports (ETD)

Quantification of macronutrients in food requires a large investment in facilities and instrumentation as well as ongoing expenses of labor, reagents, and hazardous waste disposal. These costs pose a significant barrier to determining macronutrient quantities in the thousands of uncharacterized landrace and heirloom crops and discourage traditional crop breeding projects from ensuring that their selected crops maintain desirable macronutrient profiles in addition to target agronomic traits. Our objective was to test whether a hand-held Raman spectrometer—a technology which has found use in plant disease diagnostics but remains largely overlooked in nutrient quantification-- could provide a feasible means for quantifying the …

Green Bank Chime/Frb Outriggers Commissioning And Analog System Development, Kholoud Sharif Tag Alkhatem Khairy

Graduate Theses, Dissertations, and Problem Reports (ETD)

The main objective of this thesis is to document the development and commissioning of the Canadian Hydrogen Intensity Mapping Experiment. (CHIME) outrigger at the Green Bank Observatory. (GBO) in Green Bank, WV. This novel cylindrical wide-field radio transient telescope is currently operating in conjunction with CHIME. The CHIME outrigger at GBO aims to contribute significantly to the field of radio astronomy, with implications for both Fast Radio Burst. (FRB) science and broader astronomical research. The construction and commissioning of the CHIME outrigger at the GBO mark a pivotal step forward in pursuing high-precision wide-field detection and localization of radio transients, …

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 …

Evolving Secure Authentication From 5g To 6g: Advancing Privacy And Resilience In Next-Generation Networks, Isabella Deanne Lutz

Graduate Theses, Dissertations, and Problem Reports (ETD)

The fifth generation (5G) of mobile networks introduced groundbreaking improvements in connectivity, latency, and reliability. As 5G continues to expand across commercial and de- fense sectors, ensuring the privacy and integrity of its authentication mechanisms remains paramount. The foundation of 5G security lies in the Authentication and Key Agreement (AKA) protocol, which enhances user identity protection and establishes mutual authenti- cation between the user equipment (UE) and the network. Despite these advances, several weaknesses persist, including replay-based desynchronization, linkability, and correlation at- tacks under realistic adversary models. This thesis provides a unified analysis of these vulnerabilities and introduces a lightweight …

Deep Learning-Driven Biometric Security: Advancing Liveness Detection And Anti-Spoofing Techniques, Banafsheh Adami

Graduate Theses, Dissertations, and Problem Reports (ETD)

Biometric authentication has become a key part of our everyday lives—from unlocking smartphones with a fingerprint or face to verifying identities in banks and airports. These systems rely on our unique physical or behavioral traits, making them both convenient and secure. Unlike passwords, biometrics cannot be forgotten or stolen in the traditional sense. However, they are not without risk. One of the biggest concerns is spoofing: attempts by attackers to fool systems using fake biometric traits, such as silicone fingerprints or AI-generated videos.

As generative AI tools become more powerful and accessible, the ability to create convincing fake biometric data …

The Quick Dash Reformed: Increasing The Holisticity And Occupational Nature Of Upper Extremity Therapeutic Evaluation, Lauren E. Garcia

Graduate Theses, Dissertations, and Problem Reports (ETD)

Background: The QuickDASH is one of the most common upper extremity (UE) focused patient-reported outcome measures (PROMs) utilized within current practice. Despite its high utilization rate, there are still many concerns surrounding the QuickDASH, including its applicability to certain populations, difficulty with cross-cultural adaptation, and limited psychosocial evaluation. Purpose: The purpose of this study was to develop and implement a reformed version of the QuickDASH, the OT-DASH, that included modernized and occupation-focused language to achieve increased client applicability and yield more accurate comparisons between client perceptions of dysfunction and their true clinical presentations. Theoretical framework: The Person-Environment-Occupation-Performance model was utilized …