Digital Commons Network^™

Investigating The Impact Of Demographic Factors On Contactless Fingerprint Interoperability, Aeddon David Berti

Graduate Theses, Dissertations, and Problem Reports (ETD)

Improvements in contactless fingerprinting have resulted in contactless fingerprints becoming a faster and more convenient alternative to contact fingerprints. The interoperability between contactless fingerprints and contact fingerprints and how demographic factors can change interoperability has been challenging since COVID-19; the need for hygienic alternatives has only grown because of the sudden focus during the pandemic. Past work has shown issues with the interoperability of contactless prints from kiosk devices and phone fingerprint collection apps. Demographic bias in photography for facial recognition could affect photographed fingerprints. The paper focuses on evaluating match performance between contact and contactless fingerprints and evaluating match …

What’S Long About Long John Silver: Anormative Masculinities And Histories In Robert Louis Stevenson’S Treasure Island, David V. Riser

Graduate Theses, Dissertations, and Problem Reports (ETD)

Historical queer and transgender experiences have been obscured by the dominant narrative of history. However, these experiences surface in works of fiction. This thesis analyzes affective responses to constructions of queer masculinity in Robert Louis Stevenson’s Treasure Island. Affects of disgust and desire in Treasure Island, and in the popular history of Treasure Island, reveal a proto-queer transgender experience found in 19th-century maritime fiction. These affects demonstrate a fear that there is no reproductive futurity in queer masculinity while producing narratives of queer masculinity. This production makes historical queer and transgender experiences legible, and allows contemporary queer readers to navigate …

Developing Collaborative Skills In Piano Students, Linxi Yang

Graduate Theses, Dissertations, and Problem Reports (ETD)

This research paper explores how to develop collaborative skills in piano students at the college level. It offers a brief history of collaborative study and performance, describes the specifics of working with singers and instrumentalists in duo, chamber and large ensemble repertoire, and includes musical examples and selected resources. This paper is intended to enrich the activities of teachers and collaborative pianists through the description and application of specific skills and to provide pathways for effective professional collaborations.

The Application Of Time Series Analysis To Injury Epidemiology Data, Eric Wayne Lundstrom

Graduate Theses, Dissertations, and Problem Reports (ETD)

Introduction: Injury fatality rates in the United States (US) decreased throughout the majority of the 20th century, mostly due to declining rates of occupational and motor vehicle injuries. However, near the beginning of the 21st century, fatal injury rates in the US began to increase. This is principally due to the nation’s opioid epidemic, which has been characterized by different epidemic “waves”, each driven by overdoses associated with specific substances. Given the temporally dynamic nature of US injury trends, this study aimed to explore the application of time series analysis to injury data in the US. First, rates of non-fatal …

Designing King Lear: How Costume Design For A Theatrical Production Is Affected By A Transition To Film, Jacob Steven Currence

Graduate Theses, Dissertations, and Problem Reports (ETD)

Designing King Lear: How Costume Design for a Theatrical Production is Affected by a Transition to Film

Jacob Steven Currence

William Shakespeare’s King Lear was written in 1606, and it recounts the folktale of a king losing his power and sanity. Several hundred years later, in 2022, West Virginia Public Broadcasting aired the West Virginia University School of Theatre & Dance production of King Lear. As costume designer for the play, it was my task to depict King Lear’s decline through his wardrobe. My costume work needed to reflect his descent into madness and ultimate loss of power. Moreover, this …

Understanding Being A Special Education Teacher In The Era Of Covid-19: Teacher Perceptions Two Years In, Amanda N. Walkup

Graduate Theses, Dissertations, and Problem Reports (ETD)

The COVID-19 pandemic not only caused a disruption to the education of children, but has contributed to the ever-growing teacher shortage in the United States. In an effort to better understand the effects of the pandemic on special education teachers, this study utilized a hermeneutic phenomenological methodology to explore the lived experiences of special education teachers in one southeastern state. Lived experiences of these teachers during the pandemic focused on “Frustrations Beyond Their Control,” “Unorganized Processes and Procedures,” and “Building Relationships.” Overall, participants were found to either languish in the ramifications of the pandemic on their schools and students, or …

Distributed Energy Infrastructure Development: Geospatial & Economic Feasibility In Rural West Virginia, Xinming Andy Zhang

Graduate Theses, Dissertations, and Problem Reports (ETD)

Energy transition from conventional to centralized power plants, including coal-fired units, is critical for West Virginia’s long-term energy and economic future. The socioeconomic downturn in West Virginia was deeply connected with the dependence on the centralized coal industry and the coal economy. Most traditional coal communities in rural West Virginia struggle to maintain economic viability, potentially leading to outmigrations and poor energy resilience. I investigated the possibility of introducing community-sized distributed energy systems in these rural communities to improve energy resilience and accommodate the future transition from centralized coal-generated energy.

My goal was to identify rural regions where distributed energy …

Influence Of Maternal Nano-Titanium Dioxide Inhalation Exposure On Cyclooxygenase Metabolites: Maternal Microvascular And Sexually Dimorphic Feto-Placental Outcomes., Julie Anne Griffith

Graduate Theses, Dissertations, and Problem Reports (ETD)

Nano-titanium dioxide (nano-TiO₂) is an engineered nanomaterial (ENM), which is widely utilized in diverse products like surface coatings, cosmetics, medical devices, and filters. Inhaled nano-TiO₂ has been demonstrated to induce pulmonary inflammation, impair microvascular function, and hinder generational reproductive endpoints. These outcomes indicate why it is important to explore gestation, as it requires timely vascular adaptations to support maternal and fetal health and development. Therefore, the central hypothesis of my dissertation is: maternal nano-TiO₂ inhalation exposure will impact maternal microvascular function and fetoplacental hemodynamics and function in a sexually dimorphic manner.

The first purpose of …

“Building The Roots”: A Delphi Study Examining The Aims Of A Multicultural Competency Graduate Course In Sport And Exercise Psychology, Matthew Paul Gonzalez

Graduate Theses, Dissertations, and Problem Reports (ETD)

Historically, opportunities to develop cultural competency in sport and exercise psychology graduate programs have been limited (Lee, 2015). Recently, major sport psychology organizations across the world have started to require cultural competency in their credentialing requirements. While this represents progress, these requirements can be met with a single course, which falls below the ideal of integrated cultural competency education (Martens et al., 2000). The present study investigated how to maximize the quality of a single course by coming to agreement on a proposed set of impactful and feasible learning outcomes and assessments in that proposed single course related to cultural …

Analysis Of The Psychological And Production Effects Of The Use Of Gamification For Manufacturing Assembly, Makenzie Dolly

Graduate Theses, Dissertations, and Problem Reports (ETD)

In this dissertation, the applications of gamification for manufacturing with a focus on effects to workers and productivity were studied. Gamification is a relatively new research area, with the term being officially defined in 2010. Since then, several fields (education, health, and marketing) have benefitted from its application. Despite exhibiting strong potential, the application of gamification had remained rather unexplored in the manufacturing domain. To explore this further, by employing a comprehensive literature review, four research gaps were identified: the need for i) the use and acceptance of Deterding’s definition of gamification, ii) a clearer definition for various game element …

Evaluation Of Renewal During Differential Reinforcement With Asymmetrical Choices And A Context Fading Mitigation Technique, Kacey R. Finch

Graduate Theses, Dissertations, and Problem Reports (ETD)

Successful clinical behavior analytic treatment often results in decreases in challenging behavior and increases in appropriate behavior. These reductions in challenging behavior are often achieved by implementing differential reinforcement of alternative behavior (DRA; Petscher et al., 2009). One variation of DRA to decrease challenging behavior is differential reinforcement with asymmetrical choices, which are two or more concurrently available response options associated with differential outcomes (Fisher & Mazur, 1997; Kestner et al., 2023). However, responding that was previously reduced sometimes reemerges. Specifically, renewal is the reemergence of a previously reduced response following a context change. The first two experiments evaluated renewal …

Linkages Between Atmospheric Circulation, Weather, Climate, Land Cover And Social Dynamics Of The Tibetan Plateau, Shobha Kumari Yadav

Graduate Theses, Dissertations, and Problem Reports (ETD)

The Tibetan Plateau (TP) is an important landmass that plays a significant role in both regional and global climates. In recent decades, the TP has undergone significant changes due to climate and human activities. Since the 1980s anthropogenic activities, such as the stocking of livestock, land cover change, permafrost degradation, urbanization, highway construction, deforestation and desertification, and unsustainable land management practices, have greatly increased over the TP. As a result, grasslands have undergone rapid degradation and have altered the land surface which in turn has altered the exchange of heat and moisture properties between land and the atmosphere. But gaps …

Exogenous Factors That Impact Huntingtin Aggregation, Adam Skeens

Graduate Theses, Dissertations, and Problem Reports (ETD)

While expansion of a polyglutamine (polyQ) domain is the immediate cause of huntingtin (htt) aggregation associated with Huntington’s Disease (HD), other cellular factors modify aggregation. These include interactions with cellular membranes, protein biding partners, molecular crowding, and proteinaceous seeds. Here, two important factors are biophysically characterized: 1) the interaction of htt with endomembranes and 2) proteinaceous seeds obtained from a variety of htt-derived peptides. In the first project, the aggregation of htt at bilayer interfaces and in the presence of divalent cations was investigated. A major cellular factor implicated in altered htt aggregation is the binding of lipids. Furthermore, the …

The Truth-Default, Diagnostic Utility, And The Value Of Contextual Knowledge In Deceptive Interactions, Heath A. Howard

Graduate Theses, Dissertations, and Problem Reports (ETD)

This dissertation describes and reports an experimental study examining the predictions of truth-default theory (TDT). TDT is an expansive, modular theory of deception detection which explains the processes by which people abandon the truth-default state and navigate judgments of message veracity in conversations. The first goal of this study was to test TDT’s seventh proposition, which explains how communicators abandon the truth-default state through trigger events (i.e., actions which prompt communicators to be uncertain about the accuracy of the message) such as decreased sender believability and message coherence. The second goal of this study was to test the predictions of …

Art-Based Social And Emotional Learning Curriculum In The K-6 Classroom: A Mixed Methods Study, Michelle Fegeley

Graduate Theses, Dissertations, and Problem Reports (ETD)

Preparing elementary school students to succeed in a learning environment that was significantly transformed by a global pandemic will require a major investment in new curricula that focuses more on social and emotional learning and less on standards that primarily emphasize just knowing and doing. This research investigates how the implementation of social emotional learning and SEL-based art activities in the art classroom can help to lower student stress levels in the elementary school art classroom. By providing learners with an opportunity to grow socially and emotionally, teachers may help students understand their feelings and use artmaking as a way …

Navigating Place And Gender: A Multicontextual Critical Narrative Inquiry Of Rural Trans* Student Experiences, Jessie Lynn O'Quinn

Graduate Theses, Dissertations, and Problem Reports (ETD)

The purpose of this critical narrative study was to understand how rural West Virginia trans* students navigate cultural norms of their rural home communities and higher education contexts. An essential part of this critical narrative was to provide rural trans* students with an avenue to share their unique experiences and give them a platform to share their voices. The resulting narratives suggested that the normative tensions rural trans* college students experience across contexts stemmed from negative regional experiences that reinforced traditional gender norms. Negative home contexts and experiences forced students to feel like they had to build walls and distance …

Optimal Design And Operation Of Integrated Hydrogen Generation And Utilization Plants, Ijiwole Solomon Ijiyinka

Graduate Theses, Dissertations, and Problem Reports (ETD)

There are considerable efforts worldwide for reducing the use of fossil fuel for energy production. While renewable energy sources are being increasingly used, fossil fuel still contribute about 80% of the energy used worldwide. As a result, the level of CO₂ is still increasing fast in the atmosphere currently exceeding about 410 parts per million (ppm). For reducing CO₂ build up in the atmosphere, various approaches are being investigated. For the electric power generation sector, two key approaches are post-combustion CO₂ capture and use of hydrogen as a fuel for power generation. These two solutions can also …

Generative Prior For Unsupervised Image Restoration, Ahmed Cheikh Sidiya

Graduate Theses, Dissertations, and Problem Reports (ETD)

The challenge of restoring real world low-quality images is due to a lack of appropriate training data and difficulty in determining how the image was degraded. Recently, generative models have demonstrated great potential for creating high- quality images by utilizing the rich and diverse information contained within the model’s trained weights and learned latent representations. One popular type of generative model is the generative adversarial network (GAN). Many new methods have been developed to harness the information found in GANs for image manipulation. Our proposed approach is to utilize generative models for both understanding the degradation of an image and …

Investigation Of Early Complex Formation Of Huntingtin Protein With And Without Lipids, Alyssa R. Stonebraker

Graduate Theses, Dissertations, and Problem Reports (ETD)

Huntington’s disease (HD) is a fatal neurodegenerative disease caused by the expansion of the polyglutamine (polyQ) domain of the huntingtin protein (htt). The expansion of the polyQ domain beyond a threshold of approximately 35 repeats triggers complex toxic aggregation mechanisms and results in altered interactions between htt and lipid membranes. Many factors modulate these processes. One such modulator includes sequences flanking the polyQ domain, most notably the first 17 amino acids at the N-terminus of the protein (Nt17), and environmental factors including the presence of membranous structures. Nt17 has the propensity to form an amphipathic a-helix in the presence of …

Reservoir Simulation Of The Volve Oil Field Using Ai-Based Top-Down Modeling Approach, Amir Ansari

Graduate Theses, Dissertations, and Problem Reports (ETD)

With the rise of high-performance computers, numerical reservoir simulators became popular among engineers to evaluate reservoirs and develop the fields. However, this technology is still unable to fully model the reservoirs with commingled production and highly complex geology, especially when it comes to uncertainty qualification and sensitivity analysis where hundreds of runs are required. This dissertation aims to provide a successful case study of the history matching of a complex reservoir in the North Sea (Volve field).

The proposed model relies only on the measured field variables such as well, formation, completion characteristics, production rates, and operational conditions while it …

Three Essays On Environmental And Energy Economics, Maher F. Mekky

Graduate Theses, Dissertations, and Problem Reports (ETD)

In this dissertation, three related topics are investigated about environmental and energy economics. The research in these essays utilize panel data and regression models. The overall theme of these essays is to explore the relationships between energy and the environment in the United States (U.S.).

In the first essay, using data from fifty U.S. states between 2012 and 2020, the impacts of three types of state level policies on electric vehicles (EV) adoption are examined: 1) policies that mitigate the environmental impacts from energy production, 2) policies that provide financial incentives to consumers for EV purchase, and 3) policies that …

Hypoxia Regulates Vessel-Modifying Macrophages And Vice Versa In Tumors, Kayla Jo Steinberger

Graduate Theses, Dissertations, and Problem Reports (ETD)

Hypoxia, or low oxygen, is a common feature of solid tumors correlating with poor survival in cancer patients. Growing tumors need a blood supply to deliver oxygen. Tumors attempt to re-acquire oxygen by forming new blood vessels from nearby, pre-existing vessels, a process known as angiogenesis. Past treatments aimed at preventing this process yielded not only disappointing results in the clinic but sometimes worsened the patient’s prognosis making the tumor more hypoxic, emphasizing the urgent need for novel targets. In tumors, angiogenesis is notoriously dysfunctional resulting in leaky, under-perfused blood vessels which cannot adequately deliver oxygen and exacerbates hypoxia. Emerging …

Continental Saline Environments Interpreted From Bedded Gypsum Of The Triassic Red Peak Formation (Chugwater Group), Northcentral Wyoming, Maya Yamei Bradford

Graduate Theses, Dissertations, and Problem Reports (ETD)

Bedded evaporites and associated red bed siliciclastics record saline lake and groundwater systems from Permo-Triassic Pangea. A major component of these red bed and evaporite systems is bedded gypsum. However, little attention has been paid to the textures of ancient gypsum. Observations of gypsum textures can refine interpretations of depositional environment and diagenetic history. This project describes textures of bedded gypsum from an outcrop of the Triassic Red Peak Formation (Chugwater Group) near Greybull, Wyoming.

This thesis uses fieldwork, petrography, and x-ray diffraction to describe an outcrop of the upper Red Peak Formation, with a focus on textures of bedded …

The Enigmatic Nature Of Toxic Masculinity: Utilizing Quasi-Photovoice Methodology To Make Distinctions Between Hegemonic And Toxic Masculinity, Taylor Elizabeth Remsburg

Graduate Theses, Dissertations, and Problem Reports (ETD)

Studies of masculinity are fraught by inconsistent and unclear definitions. A comparison of literature which uses either hegemonic or toxic masculinity as a framework reveals that toxic masculinity can be virtually indistinguishable from hegemonic masculinity. I posit that toxic masculinity is and should be distinct from hegemonic masculinity. Failure to distinguish toxic masculinity from hegemonic masculinity makes toxicity difficult, if not impossible, to operationalize. I designed a vignette survey to clarify the conceptualization and operationalization of toxic masculinity. My vignette survey, which asks participants to respond to prompts regarding both toxic masculinity and masculinity, uses quasi-photovoice methodology to allow participants …

Copper-Catalyzed Dehydrogenative Decarboxylation Reactions Of Carboxylic Acids To Alkenes, Michael P. Stanton

Graduate Theses, Dissertations, and Problem Reports (ETD)

Linear alpha olefins (LAOs) are important building blocks in the production of linear low-density polyethylene, a plastic used in products such as shrink wraps, plastic bags, tubing, plasticizers, among others. Commercial methods for generating LAOs utilize ethylene oligomerization, but this method is reliant on fossil fuels and leads to unselective product formation. Synthesis of LAOs from renewable resources, namely carboxylic acids, by decarbonylative dehydration strategies has been well studied, however, this method has inherent drawbacks rooted in the formation of internal olefin side-products through isomerization pathways. With the goal of avoiding internal isomerization, this thesis explores a dehydrogenative decarboxylation strategy …

Natural Fracture Evolution: Investigations Into The Middle Devonian Marcellus Shale, Appalachian Basin, Usa, Natalie Abigail Mitchell

Graduate Theses, Dissertations, and Problem Reports (ETD)

Optimizing recovery from unconventional shale reservoirs has generated considerable research into optimal recovery methods through hydraulic fracturing design and shale reservoir characterization in the development of long-term hydrocarbon producers. Permeability at multiple scales from nanometer-scale pore sizes and nano-darcy permeability to completion-induced fractures defining a 100’s of meter stimulated reservoir volume plays a significant role in hydrocarbon flow during production in shale reservoirs. Preexisting cemented fractures in unconventional shale reservoirs are abundant and preferentially reactivate during induced hydraulic fracturing treatment to create necessary large-scale permeability. While previous investigations have significantly improved our knowledge of shale reservoirs, it has also highlighted …

Understanding And Evaluating Stereotypes Towards Obsessive Compulsive Disorder Symptom Subtypes, Gabriella T. Ponzini

Graduate Theses, Dissertations, and Problem Reports (ETD)

Public stigma has detrimental impacts on those with obsessive compulsive disorder (OCD). Yet, stereotypes associated with OCD are poorly understood. Given the heterogeneity of OCD symptom presentations, a conceptualization of stereotypes associated with symptom subtypes is warranted to inform stigma reduction efforts.

In Study 1 (N = 60), participants read one of five vignettes on OCD subtypes (Symmetry/Just Right, Contamination, Sexual, Harm/Aggression, or Scrupulous) prior to responding to Internet-delivered open-ended questions. Study 1 methods followed the qualitative description framework, such that data were derived from participant responses and findings were presented using participant language. Prior to final coding and …

First Year Teacher In Appalachia: Place, Identity, Tensions, Michael Renee Lane

Graduate Theses, Dissertations, and Problem Reports (ETD)

This study centers on one first-year Social Studies teacher who is beginning her teaching career in a rural middle school in central Appalachia. Grounded in sociocultural theory, this qualitative study focuses understanding how the focal teacher discursively constructs her teaching identity including how she makes use of sociocultural resources, social practices, and the discourses she draws from as she describes her experiences. Data is drawn from a five-month interpretive qualitative case study that included semi-structured interviews, classroom observations, and the focal teacher’s personal journals. Data analysis indicated that place is crucial in shaping teachers’ beliefs and practices—including their conceptions of …

Rehabilitation Of The River’S Role In Historic Urban Landscape Of Shushtar, Iran, Parvaneh Sabbagh-Ziarani

Graduate Theses, Dissertations, and Problem Reports (ETD)

Historical cities are the most complete and, indeed, the most tangible incarnation of culture. They show the relationships of different generations of inhabitants with their life context. The strata of their urban topography speak about various phases of evolution and transformation as well as growth or decline. The city of Shushtar (Khuzestan, Iran) is a perfect example of a historic city formed based on sustainable and close interactions between man and nature. Its historical hydraulic system was registered in Unesco world heritage sites in 2009. This system - combining numerous elements in a practical and harmonious entity - shows ingenuity …

Nature Based Interventions For Human Health And Wellbeing, Samantha I. Moyers

Graduate Theses, Dissertations, and Problem Reports (ETD)

Background. Nature exposure is beneficial to human health and wellbeing, but the evidence base for nature-based interventions (NBI) is still developing. Heterogeneous naming conventions, study designs, and intervention contexts create difficulty in accessing and assessing the evidence for such programming. While NBI have been utilized in a wide array of human populations, no interventions have been reported among clinical health professions students. Aims. The objectives of this dissertation project were to review the existing body of NBI literature exploring health and wellbeing outcomes, and to conduct a feasibility trial of forest bathing, a type of NBI, among clinical students. Specifically, …