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Drones In Wildfire Airspace Management: Developing A Scalable Framework For Mid-Sized Cities, Victoria Denise Tanner Williamson

Engineering Management & Systems Engineering Theses & Dissertations

Wildfires are becoming increasingly frequent and severe, creating growing risks for mid-sized communities with limited emergency response resources. The January 2025 Los Angeles wildfires—which burned more than 57,000 acres and destroyed over 18,000 structures—underscore the urgent need to strengthen wildfire response strategies through the integration of unmanned aerial systems (UAS) (Hardy, 2025).

This study develops a scalable framework for drone-assisted wildfire response in resource-constrained environments. Using the city of Waynesboro, Virginia, as a case study, the research examines how mid-sized jurisdictions can integrate unmanned aerial vehicles (UAVs) to improve preparedness, response, and recovery. A three-round, mixed-methods Delphi study engages emergency …

Enhancing Stem Education With Modeling, Simulation, And Ai Technologies: From Virtual Laboratories To Intelligent Teaching Assistants, Yiyang Li

Electrical & Computer Engineering Theses & Dissertations

Rapid advancements in modeling and simulation (M&S) and artificial intelligence (AI) present new opportunities to enhance various aspects of STEM education, from virtual laboratories that simulate physical lab environments in software to intelligent teaching assistants that provide on-demand, curriculum-aligned instructional support. Virtual laboratories offer a potential solution to the access and scalability challenges of laboratory courses by allowing students to conduct experiments without physical equipment or geographical constraints. AI-powered teaching assistants, particularly those grounded in course-specific materials, can help mitigate the instructional support gap that arises when students work independently in digital learning environments. This dissertation presents three-phase research into …

Naturalistic Classroom And Home Practices To Support Executive Function And Self-Regulation Of Typically Developing Preschool Children Between The Ages Of 3-5 Years Old: A Mixed Method Study, Michelle Ann Burek

Rehabilitation Sciences Theses & Dissertations

Executive function (EF) and self-regulation (SR) are foundational developmental processes supporting young children’s participation in play, learning, social relationships, and everyday occupations. Although important to school readiness, social competence, health, and well-being, these skills are often examined in structured settings rather than the natural environments in which children develop. Guided by ecological, developmental, and occupational therapy perspectives, this dissertation examined EF and SR within children’s everyday participation and explored caregiver and teacher roles in supporting these processes.

This dissertation consists of three interconnected studies. The first was a systematic review of peer-based interventions to improve social participation among children and …

Quantitative Surface-Enhanced Raman Spectroscopy For Antiretroviral Drug Monitoring: Novel Quality Index And Distributional Approaches In Aqueous And Plasma Matrices, Marguerite Rose Butler

Chemistry & Biochemistry Theses & Dissertations

Surface-enhanced Raman spectroscopy (SERS) offers high sensitivity for molecular detection but is limited for quantitative applications by spatial heterogeneity in signal enhancement on dried colloidal substrates. This Dissertation addresses these limitations through the development and evaluation of novel quantitative methods applied to the antiretroviral drugs tenofovir and emtricitabine.

A quality index (Qi) metric was developed to rank individual SERS spectra within each well based on analyte peak prominence relative to local baseline. SERS spectra were acquired from evaporated silver colloid deposits on aluminum well plates using a custom raster-scanning Raman system. Calibration curves were constructed using the top-ranked spectra (Top-Qi …

Motivation And Constraints In Recreation Participation Among Children And Adults With Disabilities, Monica Klock

Human Movement Studies & Special Education Theses & Dissertations

This dissertation investigated how motivation and constraints relate to participation in outdoor and community recreation among children with disabilities and adults who are blind or visually impaired. Although outdoor recreation is associated with important physical, psychological, and social benefits, people with disabilities continue to participate at lower rates than their peers without disabilities, and prior work shows that barriers extend well beyond physical access to include structural, interpersonal, and intrapersonal constraints. Drawing on the Constraint–Negotiation Model (CNM) and social cognitive theory, this dissertation addressed gaps in multivariate research and life-course perspectives by examining whether and how motivations, perceived constraints, and …

A Longitudinal Analysis Of Hospital Consumer Evaluation In Virginia, Tulay Akmandor Inac

Health Services Research Dissertations

Suboptimal patient experience signals a need to improve clinical efficacy, patient safety, and healthcare quality. The COVID-19 pandemic intensified hospital resource and staffing demands, reducing hospitals’ capacity to invest in patient experience improvement. Prior studies remain limited because many lack longitudinal structure and organized theoretical models, making temporal inference difficult and weakening analyses of patient experience disparities. To address these limitations, this dissertation incorporates three studies examining patient experience and pandemic-related effects.

In state-level markets comparable to Virginia, limited research has examined longitudinal patient experience trends across regional hospital systems using HCAHPS scores. The first study uses descriptive trend analysis …

A Phenomenological Study Of The Lived Mentoring Experiences Of Black Women Faculty At Public Hbcus, Leona Quatena Mcgowan

Educational Leadership & Workforce Development Theses & Dissertations

Despite increases in the representation of women in academia, Black women remain significantly underrepresented, accounting for approximately 4% of full-time faculty in postsecondary institutions. This lack of representation contributes to intersecting challenges, including experiences with racism, sexism, and limited access to mentorships in higher education. Previous studies have established that mentoring aids in the success and retention of faculty, but there is limited research examining how Black women faculty experience mentoring within public Historically Black Colleges and Universities (HBCUs). The purpose of this qualitative phenomenological study was to explore the lived mentoring experiences of Black women faculty employed at public …

The Mediating Role Of Hope In The Relationship Between Everyday Discrimination And Depression Among College Students, Busra Vurkun

Counseling & Human Services Theses & Dissertations

Research shows that marginalized populations experience disproportionately higher psychological distress (Budhwani et al., 2015; Bailey et al., 2019). Everyday discrimination, defined as chronic interpersonal mistreatment such as microaggressions and disrespect, is associated with greater depression and lower psychological well-being (Essed, 1991; Calabrese et al., 2015). Although the negative effects of discrimination are well established, less is known about protective factors that may reduce these outcomes. One such factor is hope, conceptualized by Snyder et al. (1991) as agency thinking and pathways thinking and linked to lower depression and greater resilience (Arnau et al., 2007; Banks et al., 2008). This study …

Counselors’ Training Needs In Effectively Engaging With Psychedelic-Assisted Therapy, Elif Bor

Counseling & Human Services Theses & Dissertations

As public and scientific interest in psychedelic-assisted therapy (PAT) continues to grow, counselors are increasingly encountering clients who are exploring or engaging in psychedelic use for therapeutic purposes. Such encounters introduce new ethical, clinical, and professional considerations. Counselors must develop an informed understanding of psychedelics and their effects, recognize the emotional and cognitive processes that may emerge during psychedelic experiences, and be prepared to respond to potential risks or adverse reactions (Aicher et al., 2025). They also need to competently answer client questions, assess risk and suitability, facilitate the integration of psychedelic experiences, and collaborate with medical and other professionals …

A Qualitative Case Study Of Leadership Development In A Graduate Medical Laboratory Science Program, Demetra Castillo

EVMS School of Health Professions Theses & Dissertations

Leadership development is increasingly recognized as an essential component of healthcare education, particularly as medical laboratory professionals assume expanded responsibilities involving collaboration, decision-making, systems thinking, and organizational leadership. Despite this need, limited research has explored how leadership develops within graduate medical laboratory science (MLS) programs. This qualitative case study examined leadership development through the lens of Experiential Learning Theory (ELT). Two research questions explored how the program fostered leadership development through students’ professional biographies, leadership questionnaires, final reflection papers, and leadership credos and how leadership reflections demonstrated growth over time. Secondary data from five student cases were analyzed using deductive …

Modeling And Generating Crash Avoidance Behaviors In Safety-Critical Vehicle–Pedestrian Interactions Using Deep Reinforcement Learning, Qingwen Pu

Civil & Environmental Engineering Theses & Dissertations

Traffic crashes between vehicles and pedestrians arise from complex, split-second interactions in which both parties make rapid evasive decisions. Four fundamental gaps persist in existing research. Surrogate safety measures assume linear trajectories, failing to capture the curved movements of turning vehicles and crossing pedestrians at intersections. Single-agent modeling treats one party as a fixed obstacle, ignoring the joint decision-making that governs near-miss outcomes. The effect of vehicle type on pedestrian avoidance behavior—whether pedestrians respond differently to automated vehicles (AVs) than to human-driven vehicles (HDVs)—remains poorly understood. Finally, automated driving system development is hampered by a severe scarcity of large-scale, behaviorally …

Empirical Rhetorical Modeling: New Analytical Tools To Evaluate The Intensity Of Rhetoric, August Immel

English Theses & Dissertations

Since 2020, the United States has experienced a surge of incendiary rhetoric in contemporary political discourse, which exacerbates societal polarization and incites violence as evidenced by heightened politically motivated attacks. Numerous actors characterize the impetus of such violence as “extreme rhetoric.” No standard definition exists for such a term, and this gap necessitates the central research question of this dissertation, which interrogates how rhetoric can be systematically evaluated for “extremeness.” I propose that the issue of extreme rhetoric can be fruitfully examined from within the context of rhetorical theory, but instead of attempting to create a new definition of “extreme …

Becoming An Educator: A Narrative Inquiry Into The First-Year Journeys Of Community College Career-Switching Cte Faculty, Alisha Ferrington

Educational Leadership & Workforce Development Theses & Dissertations

Career and Technical Education (CTE) programs in community colleges increasingly depend on career-switching instructors, professionals who transition from industry to teaching with substantial technical expertise but limited formal pedagogical preparation. Despite their growing presence in the community college workforce, the lived experiences of first-year career-switching CTE faculty remain underexplored, particularly regarding how the transition shapes professional identity, instructional practice, and institutional belonging.

This qualitative study employed narrative inquiry to examine the first-year teaching experiences of seven career-switching CTE instructors at community and technical colleges in the Gulf South region of the United States. Guided by transformative learning theory, communities of …

Technical And Vocational High School Training And Graduates' Socioeconomic Insertion In Burkina Faso, Jacqueline Nikièma

Educational Leadership & Workforce Development Theses & Dissertations

Technical and vocational education and training (TVET) is widely promoted as a pathway to improving employment opportunities, supporting economic growth, and facilitating successful labor market transition. However, empirical evidence on its effectiveness remains limited in Burkina Faso. This study examined the relationship between TVET high schools and graduates’ socioeconomic insertion, with particular emphasis on employment in occupations related to the field of study (horizontal match) and examined the relationship between gender and this employment outcome. The study used descriptive statistics to summarize the characteristics of the sample, and logistic regressions to analyze the relationship between TVET training and employment in …

Faculty Conceptualizations Of Recreational Therapy And Disability: Influences On The Formal, Hidden, And Null Curricula In Undergraduate Recreational Therapy Education, Shelly Lynne Beaver

Human Movement Studies & Special Education Theses & Dissertations

Undergraduate education is a bedrock of professional preparation for entry-level recreational therapists, shaping their scope of practice, philosophical orientations, and approaches to service delivery. While significant attention has been given to the development of a formal recreational therapy curriculum – explicitly taught knowledge, skills, and competencies – little is known about the hidden and null curricula that may implicitly or unintentionally shape students’ professional identities, values, and beliefs. While these less explicit curricular dimensions may have profound effects on how preservice recreational therapists conceptualize both recreational therapy and disability, their impact remains largely unknown. Therefore, the aim of this research …

Exploring The Lived Experiences Of Parent-Educators In Pursuit Of Stability And Growth In The Early Education Workforce, Britney N. Patrick

Educational Leadership & Workforce Development Theses & Dissertations

Early childhood educators who are also parents represent an important yet understudied population within workforce development research. This qualitative narrative inquiry explored the lived experiences of early childhood educators who are also parents as they navigated workforce development programs, parenting responsibilities, and organizational practices in pursuit of career advancement and economic stability. Guided by work-family border theory (Clark, 2000) and ecological systems theory (Bronfenbrenner, 1979), the study examined how parenting responsibilities shaped engagement in workforce development opportunities and influenced professional trajectories over time.

Twenty-two early childhood educators who were also parents participated in virtual semi-structured interviews lasting approximately 60 to …

'We Will Be Here': Modeling Hunting Community Narratives In Avanersuaq, Greenland, Talor Stone

Graduate Program in International Studies Theses & Dissertations

The Inughuit, a small Indigenous population in Northwest Greenland with a rich history of subsistence hunting in one of Earth’s harshest environments, have long been portrayed in Western media and academic literature as symbols of vulnerability and resilience, often depicted more as icons of climate change and a culture under threat than as actual people with hopes and aspirations. Indigenous voices are strikingly absent from these Western accounts.

As the Arctic gains prominence amid rapid growth in climate discourse, regional geopolitics, and tourism, the implications of these representations become increasingly significant. When Western crisis narratives dominate discourse and shape regulatory …

Analyzing The Institutional Factors Associated With Sense Of Belonging Among Stem Adjuncts At Community Colleges, Karuna Taneja

Educational Leadership & Workforce Development Theses & Dissertations

In this study I examined the relationships among organizational support, workplace conditions, and sense of belonging among adjunct faculty teaching STEM courses in community colleges. Grounded in the need-to-belong theory (Baumeister & Leary, 1995) and Herzberg’s two-factor theory (1968), I distinguished between relational and structural dimensions of faculty experiences. Perceived organizational support was conceptualized as a relational construct reflecting faculty members’ perceptions of being valued and included within their institutions, whereas workplace conditions were examined as structural factors influencing job satisfaction.

Using a quantitative, cross-sectional correlational survey design, data were collected from adjunct STEM faculty (N = 64) teaching at …

Physics-Guided Deep Learning For Predictive Modeling Of Spatiotemporal Dynamical Systems, Niharika Deshpande

Engineering Management & Systems Engineering Theses & Dissertations

Many physical and networked systems evolve under continuously changing spatial and temporal conditions. Transportation networks respond to fluctuating demand, atmospheric fields reorganize as storms intensify, and coastal response depends on localized forcing pathways. Modeling such systems requires learning formulations that adapt to evolving structure, operate on irregular geometries, and provide interpretable measures of predictive uncertainty. This dissertation develops a physics-guided spatiotemporal learning framework designed for structured dynamical systems whose governing interactions are neither static nor Euclidean. The central premise is that spatial relationships in these systems are dynamic and geometry-dependent. To represent this behavior, system states are modeled on time-varying …

Retention During Turbulent Times Of Higher Education: Modeling Intent To Leave Academia For Research University Faculty, Jordan Monroe Ball

Psychology Theses & Dissertations

University faculty operate as the lifeblood of any institution given that their job requires a “double duty” to develop both scholarly research and student minds. Due in large part to these expectations, research shows a long history of poor mental health for faculty, which ultimately results in faculty turnover. One model of faculty work motivation (Padilla et al., 2023) details the way in which the faculty work environment influences their mental health, and subsequently informs their job satisfaction, organizational commitment, and intent to leave academia, which serves as a proxy for turnover. Retention related issues have not been a pressing …

Energy Transition In Africa: A Comparative Analysis Of Five African Countries, Boluwatife G. Ayankojo

Graduate Program in International Studies Theses & Dissertations

Global energy transition remains a critical challenge for reducing carbon emissions and protecting the environment, with solar energy adoption driving improvements in both energy efficiency and conservation. This research focuses on Africa's transition from fossil fuels to solar energy. As population growth and blackouts increase, African countries must transition from unreliable, centralized national grids to decentralized, low-carbon alternatives that ensure quality household electricity. While some countries have advanced in this transition to sustainable solar energy, others lag behind. The limited access to electricity hinders the African continent's healthcare, education, economic growth, and mortality rates. This research establishes the importance of …

Structure Meets Context: A Simulation Study Of Centralized And Decentralized Decision-Making In Complex Environments, Murat Balci

Engineering Management & Systems Engineering Theses & Dissertations

The question of when to centralize or decentralize decision-making authority is a foundational problem in organizational theory and management science. Yet existing research often favors decentralized structures, frequently treating them as universally superior, and provides limited guidance on when centralization may be more effective. Leaning toward decentralization without thoroughly exploring options leaves organizational designers without clear direction under varying environmental conditions. This study addresses that gap by developing and applying a simulation-based framework to evaluate the context-dependent effectiveness of centralized and decentralized decision-making structures.

Drawing on contingency theory and decision science, the study conceptualizes environmental complexity along two dimensions: dynamism …

The Co-Development Of Espn+ And College Sports: A Case Study, Eric Bohannon

Communication & Theatre Arts Theses

In 2018 ESPN debuted its national streaming service ESPN+. This profoundly changed the way sports fans watch college sports as well as other professional sporting events. Prior to ESPN+, a limited number of college sports games appeared on linear channels such as ESPN, ESPN2 and ESPNU, and occasionally a few other channels. Since 2018, ESPN+ streamed thousands of events per year ranging from college soccer to college softball and everything in between, including the qualifying and early rounds of professional tennis and golf tournaments from around the country. This case study describes the impact of ESPN+ on a college conference, …

Multi-Particle Reactions In Lattice Field Theories: From Euclidean To Quantum Computations, Marco Antonio Carrillo Bernal

Physics Theses & Dissertations

Amplitudes of multi-particle processes provide a probe of the dynamics described by relativistic quantum field theories. In the context of quantum chromodynamics, these amplitudes encode the way in which quarks and gluons are bound together by the strong nuclear force to form hadrons and govern their interactions. The non-perturbative nature of the strong interactions complicates the study of hadronic amplitudes from first principles. The most effective way of studying hadronic reactions non-perturbatively is the numerical framework known as lattice quantum chromodynamics. This method relies on theoretical formalisms that establish relations between numerical observables, such as finite-volume energy levels and matrix …

Exploring The Experiences Of Women In Mental Health Therapy After The Occurrence Of Perinatal Loss, Courtney Allison Nishnick

Counseling & Human Services Theses & Dissertations

Perinatal loss encompasses losses of pregnancies at any gestational age, as well as deaths occurring within one year post-birth. In the United States, around 40 thousand stillbirths and infant deaths occur every year (Ely & Driscoll, 2025; Gregory et al., 2025), with about 23 million miscarriages also occurring annually worldwide (Quenby et al., 2021). Perinatal loss experiences lead to distressing mental health symptoms not limited to anxiety, depression, posttraumatic stress, and grief (Crockett et al., 2019; Wamser & Ferro, 2025). While there is extensive research on perinatal loss as it pertains to medical context, there is minimal research relating to …

Two Essays On Designing Conversational Agents: Varying Level Of Mimicry And Personality–Brand Congruence, Sama Ashouri

Theses and Dissertations in Business Administration

Across two essays, this dissertation demonstrates that mimicry and personality shape consumers’ perceptions of chatbot intelligence, creativity, and fit, with downstream effects on recommendation acceptance that depend on factors such as mimicry intensity, brand familiarity.

Essay1: Mimicry, a central aspect of human interaction, is increasingly being examined in human–AI communication, particularly with chatbots. While prior research shows mimicry can build rapport, trust, and engagement, it has often been treated as a binary factor, overlooking how different levels may influence user perceptions. This research proposes and tests a dual-mediation framework in which different levels of chatbot mimicry affects recommendation acceptance through …

Effects Of Beverage Color During Mouth Rinsing On Measures Of Muscular Endurance, Muscular Strength, And Exercise Perceptions During Isometric Handgrip Testing, Sydney Andrews

Exercise Science Theses & Dissertations

Previous research has shown that color can influence psychological responses, physiological responses, and exercise performance. These effects have been previously attributed to learned associations or expectations which may influence exercise-related outcomes. This study aimed to investigate whether beverage color influences muscular performance during intermittent isometric handgrip exercise. This randomized, single-blind, deceptive crossover study consisted of 34 physically active adults (21.9±3.1 years) who completed a handgrip endurance test under three conditions: red beverage rinse, clear beverage rinse, and no-rinse. Participants were informed that the study would examine the effects of mouth rinsing two commercially available carbohydrate containing sport drinks on muscular …

Public Participation In Community Redevelopment Agencies: A Mixed Methods Approach To Understanding The Impacts Of Collaboration In Public-Private Partnerships, Shannon Mcbride-Lewis

School of Public Service Theses & Dissertations

Local governments create community redevelopment agencies (CRAs) to enhance economic and redevelopment opportunities within their communities through public-private partnerships funded with tax increment financing (TIF). The use of increment revenue, the complexity of public-private partnerships, and the controversies surrounding CRAs can lead to community concerns and opposition. Collaboratively engaging the public in the development, implementation, and performance of CRA public-private partnerships is one way to improve program and project outcomes by enhancing engagement, equity, and accountability. This study asks does the level of resources (dedicated professional staff, consequential incentives, and TIF contribution) and formal public-private partnership programs of CRAs influence …

Strategies Black Male Students With Social Anxiety Use To Persist And Succeed At Rural Community Colleges, Gwendolyn F. Houston

Educational Leadership & Workforce Development Theses & Dissertations

Social anxiety, one of the more common types of anxiety, has been linked to poor concentration, impaired performance, and lower academic achievement (BlackDeer et al., 2021; Derakshan & Eysenck, 2009; Leigh et al., 2021). This study addresses the questions: “How do Black male students with social anxiety at rural community colleges in the Southeastern United States handle both academic and non-academic challenges and cope with these stressors?” and “How do Black male students with social anxiety navigate barriers during their journey at rural community colleges in the Southeastern United States, and what strategies do they use to manage these obstacles?” …

Inclusion, Diversity, Equity, And Access Annual Report, Fiscal Year 2026, Joshua Altshuler, April Anderson-Zorn, Elizabeth Babin, Karmine Beecroft, Chad E. Buckley, Leah Gutierrez, Ellie Harman, Laura Killingsworth, Heather Koopmans, Joshua Newport, Ryan Peters, Seth Peterson, Lindsey Skaggs, Caitlin Stewart, Eric Willey, Angela Yon

Reports and White Papers - Milner Library

Report of Milner Library's activities and initiatives related to Inclusion, Diversity, Equity, and Access in Fiscal Year 2026. Compiled by the IDEA Committee.