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 …

Development Of High-Performance Coaches And Burnout, Amy Cashin

Graduate Theses, Dissertations, and Problem Reports (ETD)

Coach education is imperative, especially as coaching moves towards professionalization (Lara-Bercial, 2022). The literature has shown that high-performance coaches are closest to fitting the criteria of a profession (Lara-Bercial et al., 2022) while also being at risk of experiencing burnout due to the high level of stress faced within their job (Bentzen et al., 2014; Olusoga & Kenttä, 2016). The purpose of this study was twofold. First to have a more comprehensive understanding of Australian Athletics high-performance coaches’ wants and needs regarding coaching education as it pertains to coach wellbeing and burnout; and second, to have an in-depth exploration of …

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, …

Autonomous Vehicle Supported Mobility Services For Rural Areas, Alvira Ahmed Tasnim

Graduate Theses, Dissertations, and Problem Reports (ETD)

Autonomous Vehicles (AVs) are emerging as a promising mobility solution to address growing transportation demands, particularly unmet traffic demand in rural areas where conventional transit systems often fall short. Rural areas face unique mobility challenges due to dispersed populations, limited infrastructure, and low/no transit coverage. Existing transit services tend to concentrate around dense urban cores, leaving low-demand areas outside underserved. This spatial undercoverage leads to significant mobility gaps for rural residents. This study examines the potential of AV-based ride-sharing services to address these mobility needs by providing flexible, demand-responsive mobility services where fixed-route transit services are either economically or operationally …

Using Probabilistic Risk Assessment In Drilling R&D Projects, Jacob Matthew Smith

Graduate Theses, Dissertations, and Problem Reports (ETD)

Well drilling, since its inception, has always carried an intrinsic quantity of risk. Economically, the evolution of data analytics and the tools available to operators provide the opportunity to transform the lessons learned from previous well drilling endeavors into bottom line improvements. Additionally, methods for forecasting and risk management of potential trouble areas have significantly advanced due to the abundance of empirical data from prior drilling operations. Probabilistic Risk Assessment is a viable method through which risk can be tracked and mitigated in project management. Coupled with this data, the usage of Probabilistic Risk Assessment (PRA) provides a quantified, trackable …

Molecular Characterization Of Fungus-Arthropod Associations, Angie M. Martin

Graduate Theses, Dissertations, and Problem Reports (ETD)

Arthropods, or phylum Arthropoda, are the largest group of animals, accounting for over three quarters of all animal records on NCBI Taxonomy. And yet, only 40% of all deposited sequences on NCBI Nucleotide come from arthropods. Clearly, arthropods are an understudied group of animals: they are small, often drab, and lead lives very alien to our own. Arthropods have chitinous exoskeletons, segmented bodies, and jointed appendages, and include crabs, barnacles, insects, spiders, and millipedes. Since the era of DNA based studies took off in the 1980s, DNA and other small molecules have been integral to our understanding of the Earth …

A Quality Improvement Initiative To Decrease Sugammadex Expenditures, Jordan Austin Gardo

Graduate Theses, Dissertations, and Problem Reports (ETD)

Abstract

A Quality Improvement Initiative to Decrease Sugammadex Expenditures

Jordan Gardo

Introduction/Background: The manufacturer’s suggestion in the dosing of the Sugammadex is

generally dosed at 2-4 mg/kg of total body weight (TBW) depending on the extent of

neuromuscular blockade. Evidence suggests that in the morbidly obese population, this

can lead to excessive dosing due to the drug's hydrophilic properties, making it less cost-

effective. Dosing based on adjusted body weight (ABW) leads to dose reductions while

achieving full reversal of neuromuscular blockade as measured by quantitative train-of-

four monitoring, resulting in lower costs from decreased vial usage.

Purpose: The purpose …

Evaluating Osmia Cornifrons As An Effective Pollinator For Agricultural Crops: An Analysis Of Hair Morphology And Sex-Ratio Distorting Bacterium, Wolbachia, Nellie Heitzman

Graduate Theses, Dissertations, and Problem Reports (ETD)

Effective pollination relies not only on the presence of pollinators but also on their morphological adaptations and reproductive biology. In this study, I investigated both the external hair morphology and the intracellular bacterial infection status of Osmia cornifrons, a solitary bee species increasingly used in orchard pollination due to its efficiency and early seasonal activity. Using Scanning Electron Microscopy (SEM), I characterized the distribution and structure of two major hair types present on the bee's body: branched and unbranched. Branched hairs were found widely distributed across the head, thorax, dorsal abdomen, and legs, and appeared to function primarily in incidental …

It Takes Two To Tango: The Overlooked Process Of Co-Creation In Services Marketing, Natalie A. Marquart

Graduate Theses, Dissertations, and Problem Reports (ETD)

This dissertation investigates the mechanisms of effective co-creation in patient-provider interactions within the U.S. healthcare system, a critical area given pervasive systemic frustrations and the dyadic nature of care. Grounded in Social Cognitive Theory and Service-Dominant Logic, the research proposes a conceptual model where patient self-efficacy fosters cooperation, mediated by the dimensions of symmetry, alignment, and agreement, ultimately influencing patient outcomes. Perceived response efficacy is hypothesized to moderate this relationship. A mixed-methods approach was employed, consisting of two complementary studies. Study 1 utilized qualitative, semi-structured interviews with 20 patients and 5 healthcare providers to deeply explore how self-efficacy, perceived response …

P23h Rhodopsin Accumulation Disrupts Synaptic Protein Levels In Rod Photoreceptors, Samantha Thompson

Graduate Theses, Dissertations, and Problem Reports (ETD)

Rod photoreceptors are specialized neurons located in the retina, the neural tissue that lines the back of the eye. Rod photoreceptors are necessary for dim light and peripheral vision through the photoactivation rhodopsin (Rho). Rho is synthesized in the inner segment of rods before being unidirectionally trafficked to the outer segment. In diseases such as retinitis pigmentosa (RP), Rho trafficking can be disrupted, leading to progressive rod cell death. In many cases of RP, Rho is mislocalized to the rod photoreceptor synapse (“spherule”). The impact of Rho mislocalization on spherule structure and protein organization is poorly understood. We hypothesize that …

Media Framing Of The Local And National News Coverage Of The East Palestine Train Derailment, Lauren Delo

Graduate Theses, Dissertations, and Problem Reports (ETD)

This research examined digital news coverage of the East Palestine train derailment to determine the frames and dominant frames used in both local and national coverage of the disaster, and whether these frames differed over time. Specifically, this research used a content analysis of digital newspaper articles from five media outlets—three national level and two local level—and applied the frames identified from Colistra’s (2010) study of print news coverage of the 1972 Buffalo Creek mine disaster. Results revealed significant differences between the most frequently used frames between local and national coverage, shifts in frame usage over time within each media …

Improving Timely Palliative Care Consultation In The Micu: A Nurse-Driven Quality Improvement Initiative, Sandy Louise Gray

Graduate Theses, Dissertations, and Problem Reports (ETD)

ABSTRACT

Improving Timely Palliative Care Consultation in the MICU: A Nurse-Driven Quality Improvement Initiative

Sandy L Gray

Background: Early palliative care in intensive care units improves outcomes and reduces costs, yet referrals are often delayed. At J.W. Ruby Memorial Hospital’s medical intensive care unit (MICU), baseline median time to consultation was 112 hours (mean=246), exceeding recommended benchmarks and highlighting the need for a standardized process.

Purpose: This quality improvement project evaluated a nurse-driven screening tool to improve timeliness and consistency of palliative care consultations in the MICU.

Intervention: The tool was embedded in the electronic health record (EHR) …

Evidence-Based Lighting Design For Healthcare: Health Effects Of Timed Blue-Light At Night (Blan) On Night-Shift Staff, Seyedeh Nazli Hosseini

Graduate Theses, Dissertations, and Problem Reports (ETD)

The effects of light at night on night-shift clinical staff in healthcare settings is a topic of growing significance, considering the widespread adoption of artificial lighting and the increasing prevalence of night-shift work in the healthcare industry. The intersection of neuroscience and architecture provides a unique lens to explore the intricate relationship between lighting conditions and the circadian hygiene of night-shift medical staff. This project investigates the strategies associated with light exposure schedules for staff during night-shift work in healthcare settings.

Exposure to artificial light at night may contribute to mood disturbances and sleep disorders and consequently affect alertness and …

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 …

Discovering Appalachia As A Political Place: The Influence Of Appalachian Residence And Identification On Presidential Approval And Environmental Policy Preferences, Michael Bancroft Jones

Graduate Theses, Dissertations, and Problem Reports (ETD)

From poets to political scientists, yearning for a sense of place has motivated both song and research. Appalachia is an understudied place in political science, with previous research inconclusive as to whether the Appalachian region has a separate identity from other parts of the United States (White 2019). Identities may be derived from a sense a place. Alternatively, identities may develop from a sense of group identification with common interests and grievances, and concerns regarding out-group members. Appalachia has a long history of being different and set apart from the United States; and also, has been subjected to identity mobilization …

An Analysis Of Usopc National Governing Body Policies Related To Body Pressures, Body Image Concerns, And Eating Pathology, Sarah Margaret Sadler

Graduate Theses, Dissertations, and Problem Reports (ETD)

Athletes are often exposed to body pressures in sport environments (Voelker & Reel, 2020), which can contribute to body image concerns and eating pathology (Petrie & Greenleaf, 2007, 2012) with lasting consequences for performance and well-being. Although research has highlighted the harmful impacts of these concerns, and has called for a broader investigation into the sources of athletes’ experiences of these concerns (Voelker et al., 2022), little is known about the role of sport organizations in influencing athletes’ body pressures, body image concerns, and eating pathology. Using a descriptive qualitative research design within a post-positivist paradigmatic approach, the current study …

Longitudinal And Ensemble Modeling Of Beef Cattle Feed And Water Intakes, Nathan El Blake

Graduate Theses, Dissertations, and Problem Reports (ETD)

Beef cattle production remains a cornerstone of global food systems, providing highly bioavailable protein and essential micronutrients that are difficult to secure from plant-based foods alone. Yet this production is also resource-intensive, requiring substantial land, feed, and water inputs while contributing significantly to greenhouse gas emissions. Efficiency of dry matter intake (DMI) and water intake (WI) is central to both productivity and sustainability, but accurate measurement of these traits—particularly in grazing systems—remains a major limitation. National WI standards continue to rely on pen-level data collected in the 1950s, while most existing DMI prediction equations perform poorly when applied beyond the …

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 …

Parametric Analysis Of Proppant Selection Impact On The Hydraulic Fracture And Productivity Of Extended-Reach Marcellus Shale Wells, Nicholas Hunter Lapinski

Graduate Theses, Dissertations, and Problem Reports (ETD)

Hydraulic Fracture Proppant is the gateway to reservoir connectivity, allowing for decades of natural gas production from hydraulically fractured wells in the Marcellus Shale. The proper selection of proppant can have major ramifications on the productivity of the extended-reach Marcellus shale wells. The proppant penetration into the induced fracture attempts to close the gap between the realistic non-uniform fracture conductivity and the idealistic uniform fracture conductivity. Consequently, the more proppant residing within these fractures, the more likely the proppant is to resist crushing due to the compaction. Phenomena, Advancements have been made to create more durable proppant types or proppant …

Toward A University-Led Community Indicator Project For West Virginia, Daniel Carson Eades

Graduate Theses, Dissertations, and Problem Reports (ETD)

Rural communities across the United States are experiencing profound social and economic transitions that demand innovative, asset-based approaches to community development (CD). This study responds to calls from West Virginia (WV) community development practitioners, funders, and university leaders for a standardized, contextually relevant framework to assess and track community well-being. The objective of this study was to develop a university-led community indicator project in West Virginia (WV CIP) that incorporates best practices recognized by the literature as critical to successful community-based indicator projects, specifically, the identification of scientifically and normatively grounded indicators rooted in a conceptual framework (the Community Capital …

A Difference-In-Differences Investigation Of The Impact Of State-Mandated Campus Carry Laws In Texas On Violent Campus Crime Rates, Ryan Matthew Gibson

Graduate Theses, Dissertations, and Problem Reports (ETD)

The purpose of this study is to examine the potential impact of state-mandated campus carry laws on sexual misconduct and other violent crime statistics at public, four-year institutions. The study focuses on the state-mandated campus carry law put into effect in Texas starting in 2016 to analyze whether or not it had an impact on campus crime rates. Findings of the study showed that reported campus crime increased at Texas institutions post-2016 at a larger rate than the states that explicitly ban campus carry. Due to a lack of data on the number of individuals carrying guns on campuses in …

Artificial Engineering Intelligence Proxy Modelling For Numerical Reservoir Simulation Of Co2 Injection, Mohammad Altahow

Graduate Theses, Dissertations, and Problem Reports (ETD)

Abstract

Artificial Engineering Intelligence Proxy Modelling for Numerical Reservoir Simulation of CO2 Injection

Mohammad Altahow

This study uses Artificial Intelligence (AI) and Machine Learning (ML) to improve the speed and efficiency of reservoir simulations for CO₂ storage applications. Numerical reservoir simulators, such as CMG, provide accurate predictions but demand extensive computational time and resources, making them impractical for rapid scenario analyses. To tackle this challenge, I developed a Smart Proxy Model using Artificial Neural Networks (ANNs) within the Improve software platform to replicate the results of numerical reservoir simulations conducted with CMG.

The framework predicts key reservoir performance indicators, including …

Applications Of Deep Learning For Optimizing Fingerphoto And Latent Fingerprint Biometrics, Amol Sanjay Joshi

Graduate Theses, Dissertations, and Problem Reports (ETD)

Fingerprint-based biometric recognition remains one of the most dependable and widely adopted approaches for identity verification due to its permanence and distinctiveness. Recent advancements in mobile and contactless imaging have extended fingerprint acquisition beyond controlled environments into unconstrained, real-world conditions through fingerphotos, contactless fingerprint images captured by digital or smartphone cameras. While this paradigm shift enhances accessibility and user convenience, it introduces significant technical challenges. Variations in illumination, focus, and motion blur often degrade ridge patterns, making accurate feature extraction and matching more difficult. Similarly, in forensic applications, latent fingerprints, incomplete or smudged prints lifted from surfaces, pose unique challenges …

2024-2025 Annual Report, Tennessee. Wildlife Resources Agency

Annual Reports

This annual report presents an overview of the Tennessee Wildlife Resources Agency programs and management.

Probing The 10-23 Dnazyme Catalytic Core: Insights From Structural And Mechanistic Studies, Evan Rhyse Cramer

Graduate Theses, Dissertations, and Problem Reports (ETD)

The 10-23 DNAzyme is a catalytically active DNA oligonucleotide capable of cleaving RNA at purine-pyrimidine junctions in the presence of divalent metal ions, most notably magnesium. Despite its promise as a programmable RNA knockdown tool, its clinical and biotechnical utility has been hampered by limited structural characterization, low catalytic efficiency under physiological conditions, and poor understanding of its in-cell activity. This dissertation presents a comprehensive framework for the structural and functional analysis of DNAzymes using the 10-23 DNAzyme as a model system. In the absence of high-resolution structures, we first employed detailed in vitro biochemical assays to map essential residues …

Access And Entitlement: Investigating The Contours Of Public Health In Late Colonial Bengal And Post Colonial West Bengal (1920-1960), Ametasree Bhattacharya

Graduate Theses, Dissertations, and Problem Reports (ETD)

This dissertation employs the comparative framework of “Access and Entitlement,” which serves as a metric to measure the goods and services the state could responsively provide to the public. It utilizes this framework to analyze the realm of public health in Bengal/West Bengal before and after decolonization. The main body is divided into two parts: the first three chapters focus on malaria, and the last three on nutrition. The first chapter explores debates over malaria control between 1919 and 1935. The second examines anti-malarial efforts from 1935 to 1947, emphasizing the influence of communal politics and the Second World War …

A Durability Evaluation Of Class B Concrete Bridge Substructures Under West Virginia Freeze–Thaw Conditions, Nathaniel Wayne Dunbar

Graduate Theses, Dissertations, and Problem Reports (ETD)

This study evaluates whether the West Virginia Division of Highways (WVDOH) Class B concrete specification for bridge substructures remains adequate under modern durability and design-life expectations. The current specification, which permits a minimum compressive strength of 3,000 psi, reflects practices established when shorter service lives were generally assumed. Modern AASHTO LRFD provisions are based on a 75-year design life, raising concern that this lower-strength concrete may not provide sufficient durability under West Virginia’s climatic conditions.

To address this issue, bridge inspection data, regional climate mapping, and durability modeling were used to assess the condition and performance of concrete substructures across …

Development Of A Model To Estimate Engine Crankcase Methane Vent Emission Rates, Juan Pablo Rincon

Graduate Theses, Dissertations, and Problem Reports (ETD)

The primary focus of this research is the modeling and validation of crankcase methane emissions stemming from natural gas combustion engines commonly deployed in the natural gas compression industry. The models employed rely on equations predicting the flow rate and composition of losses, typically generated within reciprocating piston-cylinder systems. Since crankcase emissions originate in a piston–cylinder arrangement, multiple variables were considered in this study, including displaced volume, pressure, temperature, flow, and viscosity (with corrections applied to account for the thermal and compositional effects on the mixture of fluids). The initial data for this research was collected during three measurement campaigns …

"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 …

Watershed-Level Survey Of Antimicrobial Resistance From Onsite Wastewater Systems, Trey Franklin Clark

Graduate Theses, Dissertations, and Problem Reports (ETD)

The emergence of antimicrobial resistance (AMR) has quickly become one of the largest global health and development threats. Research related to environmental modes of transmission of AMR has accelerated in recent years, and the US Environmental Protection Agency is particularly interested in this emerging contaminant. Knowledge of how onsite (decentralized) wastewater treatment systems contribute to this issue is lacking, so this research serves to analyze and quantify the environmental dissemination of AMR and fecal contamination from these sources at a watershed level while using statistical analysis to assess relationships between physiochemical, spatial, and sampling parameters. This research surveyed four watersheds …