Digital Commons Network^™

Investigation Into The A/Ss Of Cervical Cancer And Its Effects On Tumor Control Probability In Radiation Therapy, Cameron Thayer-Freeman

Theses and Dissertations--Radiation Medicine

The standard of care for locally advanced cervical cancer is chemoradiation, consisting of conventional external beam therapy (EBT) followed by a boost of high dose rate (HDR) brachytherapy. These two radiation treatments will illicit different degrees of biological response depending on the tissue in question, and quantifying the overall effect the combined treatments will have require some form of biological modeling. The linear quadratic (LQ) model of cell survival is the most widely used radiobiological model in clinics across the nation.

It is quantified by the parameters a and ß, which model how radiation generates lethal damage in a population …

The Association Between Learned Helplessness And Future Outlook And The Mediating Effects Of Parental Support, Engagement, And Closeness, Allison N. Loosle

Theses and Dissertations--Family Sciences

The present study examined the direct and indirect associations between learned helplessness and future outlook among emerging adults, with parental support, engagement, and closeness as potential mediating factors. Using data from 375 participants drawn from G3, Wave 4 of the Youth Development Study, two path analytic models were tested: one including a composite measure of learned helplessness and one examining its components (contingency, cognition, and behavior) individually. Results indicated that higher levels of learned helplessness were associated with a less positive future outlook. When separated, the cognition and behavior components were negatively associated with future outlook, whereas contingency was not …

Fusarium Head Blight Of Hemp: A Destructive Disease Emerges On A New Host, Henry Smith

Theses and Dissertations--Plant Pathology

Hemp was reintroduced as a commercial crop in 2018 after a near 50-year production ban under the Controlled Substances Act. Since reintroduction, Kentucky has consistently ranked among the top five hemp producing states in the US. Surveys have shown that hemp is susceptible to a multitude of diseases that impact production. Among the most concerning diseases in Kentucky is Fusarium head blight (FHB). FHB is a major disease of cereals that is caused by various Fusarium species, predominately F. graminearum. FHB of hemp caused by F. graminearum was first reported in Kentucky in 2020. A survey of 25 different …

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 …

Equid Major Histocompatibility Complex (Mhc) Evolution & Genome Organization, Lauren C. Johnson

Theses and Dissertations--Veterinary Science

The evolution of modern horses has a well-documented fossil record and has long been of interest to the genetics community. Although non-caballine equids (e.g. zebras, donkeys, and asses) can hybridize with horses, the resulting offspring are typically infertile. Despite these reproductive barriers, genomic analyses reveal regions of high sequence similarity among equid species. This dissertation investigates the role of historical introgression in the evolution of modern Equus species. The first chapter re-evaluates earlier findings derived from a limited horse population and a single reference genome. The variants of the identified regions were pushed through Ensembl’s Variant Effect Predictor to assess …

Environmental Detection And Quantification Of Equid Alphaherpesviruses In Equine Facilities Using Air Sampling, Emma E. Hyde

Theses and Dissertations--Veterinary Science

Equid alphaherpesvirus 1 and 4 (EHV-1/-4) circulate at equestrian facilities, contributing to outbreaks. Due to the complexities of the pathogen, including the limited predictability of reactivation from latency and the effects associated with secondary sites of viral replication, abortion, and neurologic disease, EHV infections are of utmost concern to the equine industry. Recent studies have highlighted the prevalence of the viruses in stabling areas at competitions, though little is known about this phenomenon in other high-traffic equine environments. This thesis presents two studies using air sampling surveillance methods to further explore the viral detection in other equine environments (veterinary facility …

Investigating The Full Annual Cycle Ecology Of Eastern Whip-Poor-Wills Breeding In Central Appalachian Forests, Nicole Notarianni

Theses and Dissertations--Forestry and Natural Resources

Data on habitat needs of migratory birds across the annual cycle is critical for the development of effective management plans, particularly for declining species. One declining species, the eastern whip-poor-will (Antrostomus vocerifus; EWPW) lacks data on habitat selection patterns through the annual cycle, and this knowledge is particularly scarce for the breeding season. In this thesis, I used archival GPS tags on EWPW to: 1) assess patterns of breeding habitat space-use for 11 EWPW breeding in central Pennsylvania, and 2) describe broad space-use patterns during migration and wintering seasons. Breeding data were paired with three LiDAR-derived habitat metrics: …

Using Camera-Based Unmarked Spatial Capture-Recapture Modeling To Estimate Reintroduced Elk (Cervus Canadensis) Population Parameters And Distribution In Southeastern Kentucky, Claire Marie Muia

Theses and Dissertations--Forestry and Natural Resources

Estimation of population parameters is important for wildlife management decisions. Elk reintroduced to southeastern Kentucky experienced early irruptive population growth and are currently monitored using a statewide harvest-based statistical population reconstruction model (SPR) across the Kentucky Elk Restoration Zone (KERZ). Because the SPR model is spatially coarse and difficult to scale to the smaller management units comprising the KERZ, we conducted a spatially explicit capture-recapture study using a clustered camera-trapping array deployed for 10 weeks from June–August 2024 to estimate elk population parameters within Management Unit 4. Due to a lack of resights of GPS-marked elk, population parameters were estimated …

Between The Rails: Experiential Education And Its Impact On Compliance And Consistency In Racetrack Surface Management, Heather Mackenzie

Theses and Dissertations--Community & Leadership Development

Recent regulatory requirements within the Thoroughbred racing industry have increased expectations for consistent collection and reporting of racetrack surface data. Despite clear standards, implementation in daily operations remains inconsistent, highlighting a gap between regulation, knowledge, and practice. This study examined the impact of an experiential education curriculum on racetrack personnel’s self-efficacy and reporting consistency.

Using a quantitative design, data were collected through pre- and post-surveys measuring self-efficacy and records of the number of days surface data were entered. Descriptive statistics, paired-samples t-tests, and effect size analyses were used. Results showed a statistically significant increase in self-efficacy (p < .001) with large effect sizes, indicating meaningful gains in confidence and comfortability. Reporting consistency did not show a statistically significant change (p = .885).

Overall, experiential education …

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 …

Toward A World History Of Pre-Modern Coin Imitations, Niv Horesh

Comparative Civilizations Review

Among historians, it has become axiomatic that coinage over three millennia served three purposes: as a medium of exchange, as a store of value, and as a unit of account. The communicative aspects of coinage, i.e. the imagery it carries often by way of issuer propaganda, have been of less interest even if it remains the mainstay of numismatists. But in the world of numismatics, globally framed studies of imagery or iconography are rare. This article is aimed at correcting this imbalance, at least provisionally. It will explore the main archetypes of coinage imitation by way of inferring commonalities or …

An Exploration Of Vicarious Trauma In The Integrated Trauma Team, Victoria L. Hadix

PCOM Psychology Dissertations

This study aimed to explore the impacts of self-care, coping skills, and resilience on the perceptions of vicarious trauma by members of the trauma team in a small community hospital in the Northeastern United States, through the use of qualitative methodology and a semi-structured interview. The goal of this study was to gain an understanding of the mental health factors impacting health care professionals functioning in the fast-paced, demanding environment of the emergency room. Furthermore, the study explored health care professionals’ perceptions of the integrated trauma team and the relationships between individual and team-based characteristics. This study helped increase understanding …

Transnational Corporate Liability Through The Lens Of Interlegality, Jaye Ellis

Dalhousie Law Journal

Pressure is mounting on courts in Canada, as in other jurisdictions, to address harms generated within global supply chains. These entities have no formal legal personality, so attempts to trace lines of responsibility and liability within them require the development of innovative argumentative strategies. Among the challenges is the integration of a range of sources, including international law, international policy initiatives, and privately constituted standards to promote human and labour rights and environmental protection. Working with the concept of interlegality, I seek to develop approaches for navigating overlapping and intersecting legal orders, and for facilitating interactions among them. Of particular …

Normative Jurisprudence & Good Government, Zachary A. Chin

Student Works

No abstract provided.

Paw-Blic Accommodations: Statutory Ambiguity And Inconsistency In Service Animal Protections, Mia Park

Student Works

No abstract provided.

Why Washington’S Attempt To Force Priests To Violate Core Tenet Of Faith Was Doomed To Fail, Joseph Cammarota

Student Works

No abstract provided.

Extending The Eighth Amendment: Juvenile Solitary Confinement As Psychological Torture, Chong Yu

Student Works

No abstract provided.

Free Exercise Rights In Black Religions, Dennis M. Abate

Student Works

No abstract provided.

Religious Tax Exemptions: Free Exercise And The Johnson Amendment, L. Garrett Stratton

Student Works

No abstract provided.

Age, Ambiguity, And Administrative Overreach: How U.S. Import Law Keeps American Motorsport In The Slow Lane, Conor Abbamonte

Student Works

No abstract provided.

A Defense Of The Usage Of Natural Law In The American Common Law Tradition, Vincent P. Manning Iii

Student Works

No abstract provided.

Revlon And The Common Good: Rethinking Shareholder Supremacy In Corporate Law, Domenic Ungaro

Student Works

No abstract provided.

Servi Dei: Prosecutors & The Common Good, Zachary A. Chin

Student Works

No abstract provided.

Are Ai Art Generation Programs Replacing Small Artists? The Technology Copyright Law Couldn’T Foresee, Brandon U. Velez

Student Works

No abstract provided.

Hugs And Horses: A Pilot Study Of Hold Me Tight Plusⓡ - An Emotionally Focused Workshop With Equine Interactions, Courtney Crouse

Doctor of Psychology (PsyD)

Emotionally Focused Therapy has also been proven to help individuals to feel an improved sense of trust and dyadic adjustment in their relationships (Morgis et al., 2019; Kennedy, 2019). Hold Me TightⓇ (HMT) is an evidence-based workshop designed by Dr. Sue Johnson. Research on HMT has shown that couples significantly improved their relationship satisfaction and the security of their bond (Conradi et al., 2017). Equine-assisted interventions that are paired with therapeutic interventions have been shown to be effective in improving couples’ sense of relationship quality (Willmund et al., 2021). A combination of equine-assisted emotionally focused couples therapy has yet to …

Relationships Between Intimate Partner Attachment Style, Pet Attachment Style, And Type Of Pet, Hamilton Lovett

Doctor of Psychology (PsyD)

Prior research has shown attachment figures can take many forms beyond human-to-human connection. As pets continue to serve an increasingly important familial role, they have also become strong attachment figures for children and adults alike. The present study explored pet attachment relationships in more depth, examining a sample of pet owners with traditional pets, dogs and cats, and those with an exotic pet, snakes. Participants completed a survey measuring their intimate partner attachment style and their attachment style to their pet. Findings indicated those with anxious intimate partner attachment styles also hold anxious attachment to their pets. However, participants with …

Culturally Responsive Retelling Practices In Fourth Grade, Jennifer L. Ippolito

Doctor of Education (EdD)

This action research study examined whether culturally appropriate, relevant materials could improve fourth-grade students' retelling skills. The study implemented four well-structured strategies over a nine-week intervention, involving fifteen students (five males and ten females) from an Indigenous reservation. The primary goal was to improve their retelling scores, which would, in turn, enhance their overall reading scores. Beginning-of-year data showed that students struggled to achieve passable reading scores, with retelling as a primary hindrance. Students were strategically paired to build reading skills and encouraged to collaborate effectively to improve comprehension, fluency, and retelling. Data were collected throughout the nine weeks using …

Autonomous Ai And Ownership Rules, Frank Fagan

Dickinson Law Review (2017-Present)

As artificial intelligence (AI) systems become increasingly autonomous, traditional notions of ownership will adapt. Historically, property rights have been grounded in traceability, enabling legal and economic systems to allocate ownership efficiently through doctrines such as accession (ownership by connection), and first possession (ownership by labor). Property law also recognizes that abandoned property, when considered untraceable to its original owner, can be efficiently reassigned through accession, ensuring that resources do not remain ownerless. However, autonomous AI systems capable of self-replication, self-governance, and independent economic activity complicate these established principles, raising new questions about how ownership should be determined when AI is …

Lawyering On The Eve Of War: The Role Of Law And Lawyers In Ethiopia’S Civil War, 2018–2024, Mekonnen F. Ayano

Dickinson Law Review (2017-Present)

What role do lawyers play when a nation stands at the brink of war? This Article examines how Ethiopia’s legal profession navigated escalating political instability in the years leading up to the country’s devastating civil war (2018–2022). It traces how private attorneys, judges, prosecutors, government legal advisors, human rights advocates, consultants, and law academics engaged with shifting power dynamics, ethical dilemmas, and political tensions, revealing their complex positioning as both actors and intermediaries in the unfolding crisis. Some resisted factional political pressures and sought to uphold legal principles, while others adapted to the fragile conditions and aligned with prevailing currents, …

It’S Gone To The Dogs: The Need For Regulation In Professional Service Dog Training, Crystal J. Elsner

Dickinson Law Review (2017-Present)

Currently, no state requires professional service dog trainers to pass any test or obtain any occupational licensure to prove their competency. While the Americans with Disabilities Act and its implementing regulations do not require that dogs complete a professional training program to be considered service dogs, many individuals with disabilities choose to use such programs. The unregulated nature of the industry allows inexperienced individuals to market themselves as professionals, which can harm not only the dogs receiving training but also the humans that will eventually take them home. Further, the lack of industry oversight leaves room for bad actors to …