Digital Commons Network^™

Other Eyes: The Dilemma Of Authorship And Autobiography In Sylvia Plath, John Ashbery, And Cristina García, Kevin J.B. O'Connor

Theses and Dissertations--English

This dissertation analyzes authorship in contemporary American literature, harnessing the writings—prose and poetry—of Sylvia Plath, John Ashbery, and Cristina García to challenge traditional classification and periodization schema. Hewing to the notion of authorship as a dilemma—a simultaneity of forces pressing upon the author, demanding a response—each chapter unravels critical moments of authorial expression that continually inscribe the importance of praxis and futurity. Comprehending authorship as a relational dilemma to be brooked, and indeed, overcome in a panoply of gestures, frees it theoretically from the perils of prior models by drawing attention to authorship’s agential and multi-modal aspects. Melding archival research …

Inside The Box: Containerization And The Limits Of Trade Unionism In The International Longshoremen's Association, 1945-1977, Calvin Horning

Theses and Dissertations--Geography

The International Longshoremen’s Association (ILA), the union of dock workers on the East Coast of the United States, saw a dramatic change in form and fortune in the middle of the 20^th century as the shipping industry and global labor underwent an immense reorganization. In the context of this reorganization, I argue that due to internal conservatism and racism alongside external state pressure, the ILA moved from an unruly, mafia-ruled union to a highly organized, professionalized, well-paid core of workers that served to support the United States’ capitalist-imperialist project.

Through archival material spanning over three decades, I analyze the …

(En)Counter Cartographies: Data Collection, Interpretation, And Visualization In Lexington’S Urban Forest, Claire Hilbrecht

Theses and Dissertations--Geography

This thesis examines how urban forestry data practices shape relationships between people, trees, and knowledge in Lexington, Kentucky. Drawing on political ecology, science and technology studies, and critical making, it argues that conventional methods of data collection, interpretation, and visualization privilege Western scientific and market-based frameworks that often exclude affective, embodied, and more-than-human ways of knowing. Using autoethnography and six semi-structured interviews with urban forestry professionals, the study explores how practitioners experience tensions between treating trees as measurable commodities and engaging them as relational beings. It finds that while urban foresters rely on dominant discourses such as ecosystem services to …

Spatial Marginalization Of Emotional Support: Understanding Animal-Human Dynamics Of Care On College Campuses, Aleksandra Craine

Theses and Dissertations--Geography

In 2015 Kearny-Nebraska court case determined that student campus housing is considered a dwelling and is therefore covered by housing antidiscrimination laws. Since then, increasing numbers of students across U.S. campuses applied to bring an emotional support animal to live with them. Emotional Support Animals (ESAs) are defined by the U.S. Department of Housing and Urban Development as “trained or untrained animals that do work, perform tasks, provide assistance, and/or provide therapeutic emotional support for individuals with disabilities.” Persons requesting ESA accommodations usually must provide documentation from a medical provider or therapist. ESAs remain a legally and socially contested category …

Visual Genealogies Of Disability In Mexican Visual Culture, Daniela Calvache Garcia

Theses and Dissertations--Hispanic Studies

Disability in Mexico is a visually constructed category, shaped by a long genealogy of representation in which images of bodily difference actively participate in defining power and the management of all bodies. The discursive forces that define disability as unproductivity reduce body-minds to the service of the economic system, affecting our relationship with death, illness, reproduction, size, youth, and beauty. Across the Mesoamerican visual space, such representations have long unsettled dominant systems of truth about bodies. This dissertation examines how conceptions of disability are produced, negotiated, and reimagined through three historical moments and cultural expressions: Pre-Hispanic Mayan imagery, Mexican colonial …

Inverse Problems For The Radiative Transport Equation In Local And Non-Convex Geometries, Faith E. Hensley

Theses and Dissertations--Mathematics

Inverse problems for the radiative transport equation (RTE) arise in a wide range of imaging applications, including optical tomography and problems motivated by non-line-of-sight imaging. Classical reconstruction methods rely heavily on ballistic, or unscattered, photons and typically require full boundary access, leading to severe instability and limited applicability in geometrically constrained settings. This dissertation investigates inverse radiative transport problems with restricted boundary data and develops reconstruction techniques based on scattered photons. The central focus of this work is the analysis and isolation of the single-collision term in the collision expansion of solutions to the RTE. By exploiting its distinct analytical …

The Rhesus Macaque Model Of Mycobacterium Avium Infection Reveals That Age-Related Disease Is Due In Part To Chronic Inflammation And Lung Microbial Dysbiosis, Ethan G. Napier

Theses and Dissertations--Microbiology, Immunology, and Molecular Genetics

Aging is associated with dysregulated immunity and increased susceptibility to infection, a phenomenon dubbed as immunosenescence and characterized by reduced naïve T and B cell pools, altered innate immune function, and chronic low-grade inflammation. Nontuberculous mycobacterial (NTM) pulmonary disease (NTMPD) is an increasingly relevant chronic lung infection that disproportionately affects older adults (65+ years) and immunocompromised individuals. However, the host factors underlying increased disease severity in aged patients remain poorly defined. Literature suggests that effective control of NTM relies on coordinated innate and adaptive immune responses, particularly macrophage activation and Th1 cytokine signaling. Using a rhesus macaque model that closely …

Validation Of Final And Dynamic Subsidence Prediction Models Using The Influence Function Method, Carlos M. Hernandez Garcia

Theses and Dissertations--Mining Engineering

This study evaluates the Surface Deformation Prediction System (SDPS Version 7) for predicting final and dynamic subsidence in longwall mining. Using the influence function method, SDPS 7 was calibrated using data from the Quarto 7 Mine (Ohio, USA) and two panels in Anhui Province, China, to test the reliability of the method under varying geological and operational conditions, particularly low advance rates.

For the Quarto 7 Mine, monument line C provided the optimal set of subsidence parameters: SSF of 78%, tanβ of 2.97, edge‑effect offset of 160 ft, with an RMSE of 0.108 ft. These values aligned with estimates obtained …

Multiphysics Transport In Porous Thermal Protection Systems: Experimental Characterization Of Gas Permeability And Radiative Properties, Yejajul Hakim

Theses and Dissertations--Mechanical and Aerospace Engineering

Porous thermal protection systems (TPS) used in hypersonic vehicles exhibit coupled gas and radiative transport across multiple regimes and length scales. Accurate performance prediction requires reliable characterization of permeability, slip-flow behavior, and radiative transport properties, particularly for low-permeability and charred materials where existing data are limited. This dissertation presents experimental methods for characterizing multiphysics transport in porous TPS materials. A modular flow system was developed to measure permeability and slip behavior in both virgin and charred materials under relevant environments. A transient pressure decay method enables accurate permeability estimation in low-permeability regimes and provides insight into effective pore structure. Results …

Human Resource Policy And Practice In The American Regional Theatre: The Intersection Of The Actors’ Equity Association And The League Of Resident Theatres, Kathleen Holland

Theses and Dissertations--Arts Administration

Human resource management plays a critical yet understudied role in the American regional theatre, an industry characterized by project-based labor, mixed union and nonunion workforces, and deeply ingrained cultural norms that prioritize artistic production over worker well-being. This dissertation examines how institutional human resource policies intersect with the Actors’ Equity Association (AEA) collective bargaining agreement and the League of Resident Theatres (LORT), and the implications of these intersections for human resource practice in regional theatre organizations. While entertainment-industry unions predate the formalization of contemporary human resource management, little scholarship has examined how union agreements may shape or substitute for organizational …

Managing Dietary Nonstructural Carbohydrates In Insulin Dysregulated Horses: Pasture, Long-Stem Forage, And Restrictive Grazing Strategies, Morgan J. Askins

Theses and Dissertations--Veterinary Science

Insulin dysregulation (ID) is a complex endocrine disorder, impacting a large percentage of the equine population. ID is the defining characteristic of equine metabolic syndrome (EMS). Within the various classifications of EMS horses, the commonality is ID and their higher risk of laminitis. To mitigate insulin response and laminitis risk in ID horses, current management focuses on restricting pasture exposure and feeding low nonstructural carbohydrate (NSC) rations. Minimal studies have evaluated how ID horses respond to pasture of various NSC, long-stem forages, and restrictive grazing strategies. Providing horse owners and managers with improved nutritional management recommendations for ID horses with …

Understanding Knowledge And Perceptions Of The Beef Industry On A Land-Grant University Campus, Allison E. Reaves

Theses and Dissertations--Community & Leadership Development

A well-researched phenomenon in the agricultural industry is the effects of constant innovation coupled with an increasing divide between producer and consumer. This issue has been presented as especially prevalent within animal agriculture and the beef industry, a predominant concern considering Kentucky’s agricultural commodities. This study (n = 31) utilized a mixed-methods approach to understand the knowledge, perceptions, and behavior of beef consumers on a land-grant university campus. Methodologies included Python’s DeepFace emotion recognition, semi-structured interviews, and the JMALI agricultural literacy assessment. Findings revealed participants to be below expected agricultural literacy levels of high school graduates (M=11), with no …

From Floodplain To Floodplain: Analyzing Stream And Riparian Restoration Methodologies And Impacts, Noah P. Lane

Theses and Dissertations--Biosystems and Agricultural Engineering

Stream restoration is a relatively new scientific field. Currently, there is not a definitive methodology for performing restorations that all professionals in industry and academia can agree upon. This has allowed for multiple ideologies to be developed and altered that vary by geographic location and the professional using them. In addition to the methodologies used, the publicly available design guidance published by state government organizations also varies by regulatory authority, method of analysis, ecoregion, and restoration objectives. In some cases, design guidance is replicated from a different geographical area and may not satisfy local needs or existing site conditions. Since …

Unseen To Unstoppable: Critically Redefining Care For Rural Women With Alcohol Use Disorders, Nicole Gerace

DSW Capstone Projects

Research reveals that rural women with alcohol use disorders (AUDs) are up to 90% less likely to seek treatment than men or urban women. This Doctor of Social Work capstone project brings together a systematic literature review (SLR), a conceptual paper, and a practice application paper to examine the clinical social work practice problem of rural women with AUDs underutilizing treatment. Collectively, these products investigate factors contributing to these disparities, identify gaps in care, and propose more equitable and responsive approaches to treatment for these women. This project began with an SLR (2020–2025) that investigated clinical treatment interventions that demonstrated …

Evaluating The Burnout Mitigating Effects Of A Structured Mentorship Program In Newly Hired Advanced Practice Providers, Melissa Soper

DNP Projects

Importance: Burnout is a leading driver of clinician intent to leave, lower productivity, increased medical errors, and increased resource use.

Objective: The purpose of this project was to evaluate the effects of an evidence-based mentorship program on newly hired advanced practice providers’ (APPs’) level of stress, burnout, and professional fulfillment.

Results: At baseline, APPs demonstrated higher stress levels, moderate professional fulfillment, and low burnout. Outcomes showed improvement at the end of a mentorship program.

Conclusion: Longitudinal studies with larger sample sizes are needed to determine the true effect of a 6-month mentorship intervention on APP burnout, stress, and professional fulfillment.

Establishing An Advanced Practice Provider-Led Transient Ischemic Attack Clinic: A Quality Improvement Initiative, Brittany A. Young

DNP Projects

Background: Due to lack of subspecialized neurological care in many rural community settings, care in tertiary hospitals is in demand. Insufficient care pathways can lead to lack of bed and provider availability. Advanced Practice Provider Transient Ischemic Attack clinics have been shown to be safe alternatives to hospital admission, for patients who meet criteria. This study targeted practice change at a 1000 bed tertiary academic hospital.

Methods: The quasi-experimental study sample inclusion criteria included Transient Ischemic Attack patients presenting to the emergency department with an ABCD2 < 4, complete symptom resolution, and no new cardiac changes on monitoring. A pre and post survey with educational PowerPoint intervention was provided to all emergency department and Neurology providers and nurses. A Transient Ischemic Attack clinic was established with a corresponding order set to be utilized for streamlined outpatient work up.

Results: During the pilot period, 29 admissions were deferred with 69% …

Sepsis In Sight: Immersive Vr Simulation For Pediatric Training, Kelsey Wagler

DNP Projects

Abstract

Objectives: This project aimed to decrease the time required to administer antibiotics and fluid boluses to pediatric patients with sepsis by implementing a virtual reality (VR) simulation program. The initiative sought to enhance bedside nurses’ and pediatric residents’ knowledge, clinical reasoning, and confidence in sepsis assessment, early recognition, and evidence-based management. A secondary objective was to evaluate the effectiveness of VR simulation as an educational strategy for nurses in a high-acuity pediatric setting.

Design: This quality improvement project used a quasi-experimental design that incorporated a VR simulation intervention followed by a structured debriefing and targeted education session. Participants completed …

Stronger Together: Exploring The Impact Of Peer Support Meetings On Stress And Burnout In Ambulatory Nurse Managers, Sara Wellman

DNP Projects

Background

Nurse manager (NM) burnout is common and leads to decreased staff productivity, departmental effectiveness, and leadership capacity. This results in decreased staff morale, poor conflict management, and ineffective communication. Stress reduction and resilience programs have been shown to reduce burnout and enhance resilience in NMs, but more focus needs to be directed toward NMs who work in ambulatory settings.

Purpose

The aim of this project was to evaluate the effectiveness of a peer-to-peer resilience intervention in reducing stress and burnout among ambulatory nurse managers.

Methods

This project used a pre-test/post-test survey design and a convenience sample of ambulatory NMs. …

Unexpected Longevity In Myasthenia Gravis, Bhupendra O. Khatri, Scott Schutten, Sergey Tarima

Biostatistics Faculty Publications

Background: This study compares age at death in patients with myasthenia gravis (MG) and multiple sclerosis (MS) with the general U.S. population and examines age at death patterns during a period preceding modern high-efficacy therapies. Objective: To compare age at death among individuals with MG and MS with the general population and assess differences in age at death between MG and MS. Design: Retrospective population-based study using death certificate data from four U.S. states (Florida, Wisconsin, Texas, and New York) for 2000, 2005, 2010, and 2015. Methods: Individuals with MG or MS listed on death certificates were identified. Age at …

Integration Of Community-Engaged Research Technology And Methods To Guide Tobacco Regulatory Science In Rural Communities, Melissa H. Abadi, Stephen R. Shamblen, Mary Kay Rayens, Kirsten T. Thompson, Amy Wildman, Kathy Rademacher, William Wieczorek, Raphael Nishimura, Shyanika W. Rose, Mikhail N. Koffarnus, Seth Himelhoch, Ellen J. Hahn

Biostatistics Faculty Publications

Objective – This study aims to build a rural Appalachian cohort to examine how US Food and Drug Administration (FDA) Center for Tobacco Products (CTP) regulatory policies influence tobacco and nicotine product use across levels of rurality. Methods – The AppalTRUST (Appalachian Tobacco Regulatory Science Team) Cohort integrates four inter-connected Community-engaged Research + Technology (CEnRT) elements to support recruitment and retention: (1) building trust and cultural relevance; (2) addressing barriers to participation in research; (3) focusing on ethics and confidentiality; and (4) fostering ongoing and consistent collaboration between the scientific and field teams. The study uses a dual sampling design …

A Simple Statistical Tool To Correct The Daily Temperature Effect On Dielectric Soil Matric Potential Sensor Readings, Sebastián Bravo Peña, Meindert Commelin, Ole O. Wendroth

Plant and Soil Sciences Faculty Publications

High-resolution time series recorded by soil water dielectric sensors are often affected by other processes. Dielectric soil matric potential sensors, such as the TEROS 21, exhibit temperature sensitivity, resulting in deviations of readings from the true value due to soil temperature fluctuations. However, methods for correcting this effect remain limited. The objective of this study was to create a straightforward, scale-based statistical approach to mitigate the influence of daily temperature oscillations on matric potential dielectric readings. The temperature sensitivity correction function (TSCF) identifies, quantifies, and smooths diurnal fluctuations caused by soil temperature dynamics. We provide a detailed description of the …

Childhood Mental Health And Major Depression In Later Life: A Survival Analysis Across 12 Years, Xiaoling Xiang, Xiafei Wang, Xinyin Zhang, Josephine Abrials

Social Work Faculty Publications

Objectives: This study examined the relationship between childhood mental health conditions and incident major depression in middle-aged and older adults.

Methods: This longitudinal panel study used 12 years of data from 27,220 adults aged 51 and older in the U.S. Health and Retirement Study. Childhood mental health conditions were assessed retrospectively with a question about having a depression, drug/alcohol, or other emotional problem before age 16. Cox regression was used to estimate hazard ratios (HRs).

Results: Childhood mental health conditions were reported by 6.04% of the unweighted sample (n = 1643) and were associated with a more than 2-fold …

An Environmentally Relevant Phthalate Mixture Impairs Ovulatory Prostaglandin And Progesterone Receptor Pathways In Human Granulosa Cells In Vitro, Katie L. Land, Hong Xu, James W. Akin, Patrick R. Hannon

Obstetrics and Gynecology Faculty Publications

Ovulatory defects are the leading cause of female infertility. Widespread exposure to endocrine-disrupting chemicals, such as phthalates, may contribute to the high prevalence of failed ovulation among infertile women. Using primary ovarian granulosa cells obtained from women, we tested the hypothesis that exposure to an environmentally relevant mixture of phthalate metabolites (MPTmix) impairs essential mediators of the ovulatory process, including progesterone (P4), progesterone receptor (PGR), and prostaglandins (PGs). The composition of the MPTmix was derived from urinary phthalate levels in women. Ovarian granulosa cells, obtained from in vitro fertilization patients, were acclimated in culture to regain responsiveness to hCG (human …

Examining Marginalized Sexual Identity Development Through Perry’S Scheme Of Cognitive Development, Miranda Bejda

University of Kentucky Doctoral Dissertations

Existing models of LGBTQ+ sexual identity development are critiqued for their linearity and lack of inclusion for diverse experiences and sexual identities. There is a call for a more robust understanding of the cognitive aspect of sexual identity development. The purpose of this dissertation is to further the understanding of how people think about their sexual identity through the developmental process using Perry’s scheme of cognitive development as a framework. Through semi-structured interviews, I analyze the LGBTQ+ sexual identity development process (Stage 1), how Perry’s scheme applies to LGBTQ+ sexual identity development (Stage 2), and propose a Perry-informed model of …

Association Of Serotonin And Ergot Alkaloids On Tissue Partitioning And Contractile Response Of Bovine Blood Vessels, Eriton E. L. Valente, David L. Harmon, John May, Huihua Ji, Ronald J. Trotta, James L. Klotz

Animal and Food Sciences Faculty Publications

Ergot alkaloids can bind serotonin (5-HT) receptors interfering with many physiological functions. However, the mechanism has not been completely established. The objective was to evaluate whether the association of 5-HT and the ergot alkaloid, ergovaline, in a 24-h pre-incubation can affect vascular tissue partitioning and contractile responses. Cross-sections of saphenous veins from five steers were used. In the tissue partitioning experiment, the treatments were the combination of three levels of ergovaline (2.01 × 10⁻⁸ M, 2.01 × 10⁻⁷ M and 2.01 × 10⁻⁶ M) with three levels of 5-HT and a control (5 × 10⁻⁸ M, …

Associations Between Traumatic Life Events And Substance Use Among Black Men Who Are Incarcerated, Jasmine K. Jester, Brittany Miller-Roenigk, Paris B. Wheeler, Danelle Stevens-Watkins

Educational, School, and Counseling Psychology Faculty Publications

The current study examined associations between traumatic life events, current and lifetime importance of mental health and substance use treatment, and crack cocaine use among 201 Black men who were incarcerated and nearing community reentry. Results indicated age, sexual trauma and lifetime importance of drug treatment were significantly associated with an increased likelihood of crack cocaine use. Substance abuse treatment in correctional settings should consider culturally tailored assessment and treatment for history of unaddressed sexual trauma among Black men who are incarcerated and use crack cocaine.

Dissolution Or Restructuring? Fiscal Implications For Taxpayers In Special Tax Districts: A Case Study Of The Reedy Creek Improvement District, Tasha Huber

MPA/MPP/MPFM Capstone Projects

Although extensive research has examined the creation and function of special tax districts in the U.S., little research has been done regarding the fiscal and governance implications of dissolution of these entities. This study examines the fiscal outcomes of dissolution versus restructuring special districts, using the former Reedy Creek Improvement District as the primary case study. Using a qualitative approach, the analysis compares restructuring and dissolution cases in California, Vermont, and Tennessee. Drawing on publicly available material such as financial documents, media coverage, and legislative records, this research evaluates impacts on taxpayer burden. Findings suggest that dissolving large, active special …

A Comparative Policy Analysis Of Lung Cancer, Maternal Mortality, And Obesity, Destiny M. Rucker, Rhonda M. Lawson, Trinity Olmstead

MPA/MPP/MPFM Capstone Projects

Kentucky has significantly poorer outcomes than peer states across key women's health indicators. This capstone focuses on lung cancer, maternal mortality, and obesity to evaluate the structural and policy factors behind these disparities. Using a quantitative comparative research design, the study analyzes secondary data from sources including CDC WONDER, the Behavioral Risk Factor Surveillance System (BRFSS), America’s Health Rankings, and the March of Dimes. Data were analyzed in Excel to create comparative figures, benchmarking Kentucky’s outcomes against the U.S. average and four regional peer states: Tennessee, Indiana, Illinois, and Virginia. These states were chosen for their demographic and geographic similarities …

Ai Data Center Boom: An Analysis Of Economic And Legislative Impacts, Shelby Jackson

MPA/MPP/MPFM Capstone Projects

The United States is currently experiencing an Artificial Intelligence (AI) data center boom due to increased demand for generative AI following the launch of models such as ChatGPT. Data centers, particularly hyperscale data centers, have become a flashpoint due to environmental and public health concerns, along with rising utility costs. Although more than 70% of Americans do not want data centers in their community, state and local governments often offer tax incentives to attract data center development with the aim of job creation and tax revenue.

This study assessed whether the financial benefits that AI data centers may offer state …

Brief Report: Naloxone Decline Among African American Kentuckians, Rayven Peterson, Mona Goggins, Destin L. Mizelle, Brittany Miller-Roenigk, Candice Hargons, Danelle Stevens-Watkins

Educational, School, and Counseling Psychology Faculty Publications

Background: Opioid-involved overdose fatalities among African Americans continue to rise. The current study examines African Americans who reported use of opioids in the past 6 months and declined overdose education and free naloxone.   Method: Eligible participants included African American Kentuckians who used opioids in the past 6 months and consented to a larger study examining their opioid use. This paper qualitatively explored their reasons for declining overdose education and naloxone using an adjusted and inductive application of structural tabular thematic analysis.   Results: Out of 588 participants, 70 (12%) declined naloxone: the most cited reason for declining naloxone was already possessing …