Digital Commons Network^™

Keep Lexington Beautiful Strategic Plan, Katherine Losekamp

MPA/MPP/MPFM Capstone Projects

As an affiliate of Keep America Beautiful, Keep Lexington Beautiful (KLB) encourages residents of Fayette County to engage in environmentally sustainable practices (Keep Lexington Beautiful, 2020). KLB was formerly a city commission of Lexington- Fayette Urban County Government (LFUCG) but in the winter of 2020 to 2021 broke off to form their own independent non-profit by the same name. During this process, they maintained about half of their original board members and hope in the future to expand their board to get more people from different perspectives involved. This project utilizes a short-term strategic plan to guide KLB through this …

The Impact Of Automatic Voter Registration On Voter Registration And Voter Turnout Rates: Comparing Oregon And Washington Congressional Elections, 2010-2018, Jacob Toney

MPA/MPP/MPFM Capstone Projects

Automatic Voter Registration is a recently introduced policy that simplifies the process of registering to vote in order to increase voter turnout rates. This capstone estimates how successful this policy has been. To that end, I used a difference-in-differences research design to consider voter registration and turnout rates seen in the Congressional general elections over the period from 2010 to 2018 in Oregon and Washington. I found that the implementation of Automatic Voter Registration led to a small but statistically significant increase in voter registration and voter turnout rates in Oregon relative to both the prior trend seen in that …

Mandated Reporting And Its Effects On The Rate Of Reported And Substantiated Child Abuse, Taylor Johnston

MPA/MPP/MPFM Capstone Projects

State-level data on the rate of reported abuse per 1,000 children, as published in the Children’s Bureau’s Annual Child Maltreatment Report, has been used as a metric to rank and compare states’ performance in child welfare. States wish to understand what the rate of reported abuse per 1,000 children means, what state-specific policies and issues can affect this number, and how to interpret the data to make effective policy decisions. This paper studies the effects of having mandated reporting laws that require all citizens to report reasonable suspicion of abuse to Child Protective Services on a state’s rate of reported …

Convenience Voting Methods And Effects On Voter Turnout: 2004-2018, Robert Fenton

MPA/MPP/MPFM Capstone Projects

This project seeks to examine the potential effects on voter turnout of changes in the laws and policies governing convenience voting methods: the different ways for citizens to cast a ballot anywhere or anytime besides an official polling location on Election Day itself. Specifically, convenience voting methods include absentee voting, early voting, and vote-by-mail, often coming with restrictions such as requiring a valid excuse in order to make use of them. As the US Constitution and relevant federal laws leave election administration almost entirely to the individual states, there is often significant variation in the availability of convenience voting methods …

Lost And Found: Reuniting Missing Participants And Lost Pensions, Kathryn L. Moore

Law Faculty Books and Chapters

In the United States, the problem of missing participants and lost pensions is huge. Although there is no precise estimate of the size of the problem, the PBGC reports that more than 80,000 workers have unclaimed pensions worth more than $300 million and Terry Dunne of Millennium Trust Company has made “an educated guess based on government and industry data that more than 900,000 workers lose track of 401k-style, defined-contribution plans each year.” Anecdotally, Kyle Garrett posted on July 8, 2020, that in his 15 years at the Pension Rights Center, the most frequent question he has received from callers …

The Characterization Of Purified Citrate-Coated Cerium Oxide Nanoparticles Prepared Via Hydrothermal Synthesis, Matthew L. Hancock, Robert A. Yokel, Matthew J. Beck, Julie L. Calahan, Travis W. Jarrells, Eric J. Munson, George A. Olaniyan, Eric A. Grulke

Chemical and Materials Engineering Faculty Publications

Hypothesis

Cerium oxide nanoparticles were synthesized using a hydrothermal approach with citric acid as a stabilizing agent. Citric acid adsorption onto the nanoceria particle surface can cease particle formation and create a stable dispersion for an extended shelf life. The product was dialyzed immediately following the synthesis to remove unreacted cerium that could contribute to biological effects. Nanoparticle characterization results are expected to help identify the surface citrate bonding structure.

Experiments

Many characterization techniques were utilized to determine size, morphology, surface properties, and citrate complexation on the nanoceria particle surface. These included transmission electron microscopy, electron energy loss spectroscopy, dynamic …

Periocular Mesenchyme Heterogeneity During Morphogenesis Of The Vertebrate Ocular Anterior Segment, Kristyn L. Van Der Meulen

Theses and Dissertations--Biology

The vertebrate eye is a complex organ, responsible for the primary sense with which we interact with our environment: vision. Development of the eye is a tightly regulated process, controlled by a vast network of genes. This process begins with eye morphogenesis, when the eye structure is formed through a series of morphogenetic movements and culminates in the creation of the optic cup, lens, and presumptive optic stalk. Next, retinal differentiation creates the critical cell layers of the retina needed to process light waves that enter the eye, including rod and cone photoreceptors, interneurons, and support cells. Failure in either …

Efficacy And Mechanism Of Acs811 In Tomato Immune Responses, Layne Ellen Harris

Theses and Dissertations--Plant and Soil Sciences

Biologicals are increasingly becoming an important part of sustainable integrated pest management in agricultural crop production and encompass a wide variety of products with varying degrees of efficacy and available research data. As biologicals become more integrated into commercial production systems, it is critical to rigorously evaluate biological product efficacy and mode(s) of action in crops. The better that biologicals are understood in terms of effective application, integration into commercial programs, and their specific mechanisms in crop growth and protection, then the greater the opportunity for increasing yields and food security.

ACS811 is a microbial fermentation-based biological product from Alltech …

Toward An Understanding Of Treatment Moderators Based On Etiological Models Of Disruptive Behavior Disorders, Tess E. Smith

Theses and Dissertations--Psychology

Extant research suggests negative outcomes associated with Attention-Deficit/Hyperactivity Disorder (ADHD) and Oppositional Defiant Disorder (ODD) can be avoided with early intervention, with the most efficacious being behavioral parent training. However, parent training suffers from limitations including high drop-out rates, adherence, and long-term maintenance. Yet, consistent predictors of differential outcomes among individuals have not been identified. Etiological work suggests traits may be an early marker of disruptive behaviors. The goal of the current study is to examine child traits as a moderator of treatment outcomes for ADHD and ODD, using an efficacious short parent training treatment, Brief Behavioral Intervention (BBI). Twenty-six …

The Interactive Effects Of Brain-Derived Neurotrophic Factor (Bdnf) Polymorphisms And Posttraumatic Stress Disorder On Neurocognitive Functioning In U.S. Military Veterans, Colton Shafer Rippey

Theses and Dissertations--Psychology

Posttraumatic Stress Disorder (PTSD) is associated with mild-to-moderate deficits in neurocognitive functioning. Single nucleotide polymorphisms (SNPs) in the brain-derived neurotrophic factor (BDNF) gene, namely, the Met allele, may also be associated with mild deficits in neurocognitive functioning. However, findings are inconsistent and may be sensitive to environmental epigenetic moderators such as psychopathology.

The current study analyzed data from European-American U.S. military veterans (n = 1,244) who participated in the 2011 National Health and Resilience in Veterans Study (NHRVS). Multivariate analyses of covariances were conducted to evaluate the unique and interactive effects of the Met allele and probable PTSD on …

The Utility Of The Unified Protocol In Treating Borderline Personality Disorder, Martina Fruhbauerova

Theses and Dissertations--Psychology

Borderline personality disorder (BPD) is characterized by maladaptive levels across three personality domains: Neuroticism, (low) Agreeableness, and (low) Conscientiousness. The Unified Protocol (UP) is a transdiagnostic treatment that targets neuroticism and has demonstrated promising effects with BPD. However, not all individuals with BPD respond to UP treatment. The aim of the current study was to explore the extent to which the UP is an efficacious treatment for BPD symptoms. This study represents a secondary analysis of a clinical trial in which the UP was the study treatment; data from the full sample and a subset of nine participants who likely …

Building Communication, Collaboration, And Self-Efficacy Among Elementary School Counselors Through Communities Of Practice, Garrett Rimey

Theses and Dissertations--Educational Leadership Studies

There are few life-changing experiences like transitioning from elementary school to middles school. A new setting, new peers, new teachers, and new structures have been shown to elicit a myriad of emotions from students as they transition into middle school. A student’s academic record, accommodations, and other pertinent academic information follow a student into middle school; however, their social and emotional portfolio does not. Research has shown that students who are negatively impacted the most by transitioning into middle school also show their academics are negatively impacted, with title 1 students showing to be even more negatively impacted. However, school …

Parents’ Awareness And Perspective Of School Choice Scales: Development, Revision, And Validation Using The Rasch Model, Katherine Leung Robershaw

Theses and Dissertations--Education Sciences

Parents want the best for their children. But for those who also believe in equal educational opportunity, they struggle with the moral dilemmas raised by school choice. To investigate where parents stand in this dilemma, this study is devoted to the creation of the Parents’ Awareness and Perspective of School Choice (PAPSC) scales, a survey instrument capturing a continuum of conversations surrounding parental school choice, from parents’ awareness of school choice policies or programs to debates surrounding parental freedom of school choice. This study also emphasized the use of well-developed, validated survey tools in educational policy and school choice …

Neural Representations Of Concepts And Texts For Biomedical Information Retrieval, Jiho Noh

Theses and Dissertations--Computer Science

Information retrieval (IR) methods are an indispensable tool in the current landscape of exponentially increasing textual data, especially on the Web. A typical IR task involves fetching and ranking a set of documents (from a large corpus) in terms of relevance to a user's query, which is often expressed as a short phrase. IR methods are the backbone of modern search engines where additional system-level aspects including fault tolerance, scale, user interfaces, and session maintenance are also addressed. In addition to fetching documents, modern search systems may also identify snippets within the documents that are potentially most relevant to the …

Routing And Applications Of Vehicular Named Data Networking, Bassma G. Aldahlan

Theses and Dissertations--Computer Science

Vehicular Ad hoc NETwork (VANET) allows vehicles to exchange important informationamong themselves and has become a critical component for enabling smart transportation.In VANET, vehicles are more interested in content itself than from which vehicle the contentis originated. Named Data Networking (NDN) is an Internet architecture that concentrateson what the content is rather than where the content is located. We adopt NDN as theunderlying communication paradigm for VANET because it can better address a plethora ofproblems in VANET, such as frequent disconnections and fast mobility of vehicles. However,vehicular named data networking faces the problem of how to efficiently route interestpackets and …

Expanding Social Network Modeling Software And Agent Models For Diffusion Processes, Patrick Vaden Shepherd

Theses and Dissertations--Computer Science

In an increasingly digitally interconnected world, the study of social networks and their dynamics is burgeoning. Anthropologically, the ubiquity of online social networks has had striking implications for the condition of large portions of humanity. This technology has facilitated content creation of virtually all sorts, information sharing on an unprecedented scale, and connections and communities among people with similar interests and skills. The first part of my research is a social network evolution and visualization engine. Built on top of existing technologies, my software is designed to provide abstractions from the underlying libraries, drive real-time network evolution based on user-defined …

Captivating State: Youthful Dreams And Uncertain Futures In Kurdistan, Diana Hatchett

Theses and Dissertations--Anthropology

This dissertation examines how Kurdistani young people experience contests of values in a state shaped by sectarian political cultures during a time of trial and transition for the Kurdistan Region of Iraq (KRI). The dissertation is based on approximately 20 months of ethnographic fieldwork (September 2015 - June 2017) spent among Kurdistani youth, broadly defined as 12 to 30 years old, in secondary schools and fitness centers. The ethnography presents interlocutors as co-theorists in conceptualizing the society and state in which they live, incorporating descriptive vignettes, transcripts of discussions, and lengthy interview quotes. Kurdistani interlocutors describe the push and pull …

Toward Improving Physician/Patient Communication Regarding Invisible Chronic Illness (Ici): The Potential Of Mhealth Technology In Instructional Communication, Jami Leigh Warren, Karen Clancy, Christy F. Brady, Kendall Rump, Tayla New-Oglesby

Health and Clinical Sciences Faculty Publications

Patients that suffer from invisible chronic illness (ICI) such as autoimmune conditions, neurological conditions, and gastrointestinal problems often struggle to obtain a proper medical diagnosis due to a lack of objective indicators to help health-care providers diagnose patients with ICIs. Thus, researchers conducted interviews with 21 participants with Postural Orthostatic Tachycardia Syndrome (POTS) to determine what messages they received from health-care providers as they pursued a diagnosis, how they interpreted those messages, and what role mHealth technology may play in improving patient/provider communication and effective diagnosis/treatment of ICIs. Several themes regarding potential instructional communication intervention content emerged from the interview …

Rad Modulation Of The L-Type Calcium Channel Confers Systolic Advantage In The Heart, Brooke Mildred Ahern

Theses and Dissertations--Physiology

Heart failure is a major public health problem and a leading cause of mortality. This clinical condition affects populations of all ages, and is the result of various cardiomyopathies. Almost half of these patients suffer specifically from heart failure with reduced ejection fraction; these hearts have decreased performance due to a failure of the heart to contract with sufficient force to meet demand. While there are therapies available to increase contractility, none of these enhance contraction without also further promoting pathological signaling and remodeling.

Under normal physiological conditions, the body elevates cardiac output through the fight-or-flight response. This response activates …

Myelin, Cpla2, And Azithromycin: Modulation Of Macrophage Activation In Spinal Cord Injury Inflammation, Timothy J. Kopper

Theses and Dissertations--Physiology

Spinal cord injury (SCI) produces a chronic inflammatory state primarily mediated by macrophages consisting of resident microglia and infiltrating monocytes. These chronically activated SCI macrophages adopt a pro-inflammatory, pathological state that continues to cause additional damage after the initial injury and inhibits recovery. While the roles of macrophages in SCI pathophysiology are well documented, the factors contributing to this maladaptive response are poorly understood. Here, we identify the detrimental effects of myelin debris on macrophage physiology and demonstrate a novel, activation state-dependent role for cytosolic phospholipase-A2 (cPLA₂) in myelin- mediated potentiation of pro-inflammatory macrophage activation. Macrophage- mediated inflammatory …

Immunostimulatory Membrane Proteins Potentiate H. Pylori-Induced Carcinogenesis By Enabling Caga Translocation, Matthew G. Varga, Cecily R. Wood, Julia Butt, Mackenzie E. Ryan, Wei-Cheng You, Kaifeng Pan, Tim Waterboer, Meira Epplein, Carrie L. Shaffer

Veterinary Science Faculty Publications

Infection with Helicobacter pylori is the single greatest risk factor for developing gastric adenocarcinoma. In prospective, population-based studies, seropositivity to the uncharacterized H. pylori proteins Hp0305 and Hp1564 was significantly associated with cancer risk in East Asia. However, the mechanism underlying this observation has not been elucidated. Here, we show that Hp0305 and Hp1564 act in concert with previously ascribed H. pylori virulence mechanisms to orchestrate cellular alterations that promote gastric carcinogenesis. In samples from 546 patients exhibiting premalignant gastric lesions, seropositivity to Hp0305 and Hp1564 was significantly associated with increased gastric atrophy across all stomach conditions. In vitro, …

Dexamethasone Serum Concentrations After Intravenous Administration In Horses During Race Training, S. Mcclure, C. K. Fenger, K. Kersh, Bradley Brown, G. Maylin, W. Duer, L. Dirikolu, K. Brewer, Jacob Machin, Thomas Tobin

Veterinary Science Faculty Publications

Dexamethasone (DXM) sodium phosphate is a widely used corticosteroid for inflammatory conditions in horses, regulated in racing jurisdictions in the USA by a 0.005 ng/ml serum/plasma threshold. This study seeks to describe serum concentrations of DXM at 48 and 72 h after intravenous administration of 20 mg DXM sodium phosphate over 1 to 5 days, and to identify a possible source of DXM overages. 74 horses (39 Thoroughbreds, 13 Standardbreds, 22 Quarter Horses) in active race training received 20 mg DXM sodium phosphate. Serum was collected before injection, at 48 and 72 h post last injection, and analysed by LC/MS-MS …

Financial Trends In Kentucky’S Full Service Jails Fy07 To Fy19, Kayla Carter

MPA/MPP/MPFM Capstone Projects

Research on jail finances in the United States, in general, and Kentucky, specifically, has been lacking. This capstone describes trends in jail finances in Kentucky. It also examines the legal requirement to house certain state inmates in county jails and the financial burden of this requirement on counties. Uniform Financial Information Reports (UFIRs) data from 58 counties in Kentucky was used to descriptively analyze financial trends in full service jails from fiscal years 2007 to 2019. This data was combined with Kentucky Department of Corrections jail population data from fiscal years 2012 to 2019 to compare financial trends with the …

Effects Of Covid-19 On Sports Program Offerings At Ncaa Division I Institutions, Jason Schlafer

MPA/MPP/MPFM Capstone Projects

COVID-19 on Sports Program Offerings at NCAA Division I Institutions 2 Executive Summary In the past 40 years, the cost of operating a competitive college athletics department that competes for an institution within a Power Five conference the highest level of intercollegiate competition- has risen drastically. Concurrently, opportunities to compete at the highest level have expanded, especially for women who now outnumber men in Division I athletics competition. As COVID-19 constrained revenue, five institutions from Power Five conferences have discontinued 23 sports programs to date. This paper addresses how decision makers determine which sports programs to eliminate and offers recommendations …

Developing Best Practices For Successful Public-Private Partnerships, Farishta Mccourt

MPA/MPP/MPFM Capstone Projects

Many states and cities find themselves facing several serious long‐term public infrastructure challenges due to rising maintenance costs. Infrastructure funding gaps arose from an inefficient approach to public infrastructure development and operation. States and local governments were faced with unfunded pension obligations and as a solution, they diverted tax revenues away from the maintenance and growth of infrastructure. The 2008 economic recession occurred and compounded these problems. Budget studies indicated that states needed new policies and strategies to slow down the pace of spending on infrastructure maintenance as the recession started to subside, further exacerbating the infrastructure funding gap.1 This …

Child Welfare Spending And Rates Of Adverse Childhood Experiences, Wesley Scott

MPA/MPP/MPFM Capstone Projects

State and federal child welfare represents a major spending category in budgets across the United States. While new and revised legislation is proposed and enacted, sweeping reforms of the child welfare system is uncommon. Changes to child welfare are implemented through budget line items, whether that comes from Congressional funding or state initiatives. Increased funding allows for more direct contact and interaction with children, prompting safer environments and potentially stronger academic and social-emotional outcomes for youth. This paper looks at the relationship between the per capita funding of child welfare services per state and the rate of adverse childhood experiences …

Communication Strategies’ Impact On Finances At Kentucky Higher Education Institutions During The Covid-19 Pandemic, Jacob Most

MPA/MPP/MPFM Capstone Projects

Kentucky public higher education institutions faced a financial cliff with the onset of the COVID-19 pandemic (Capilouto, 2021 Jan.). Campuses across the state closed in spring 2020, with the list of unknowns outnumbering the knowns by a significant margin (Monday, E., Blanton, J., and Kiser, K., 2021). In the face of an unknown future, administrations at Kentucky institutes of higher education relied upon communication strategies more than ever to outline Universities’ plans for reopening, reinvented operational plans, outlining contingencies, and fulfilling an invaluable role in efforts to test, contact trace and eventually vaccinate campus and broader community populations. This project …

Special Taxing Districts: An Analysis Of States’ Oversight & Accountability Practices And How Kentucky Could Adopt Best Practices For More Accountability, Kelly Dockter

MPA/MPP/MPFM Capstone Projects

Special districts are forms of government that were initially developed from the need to provide specialized services to a growing population with limited tax abilities. Local governments were faced with increasing populations and increasing needs such as health and human services, conservation, sanitation and water, and fire protection to name a few. With the states’ limitations on the tax rate changes, local governments were finding it increasingly difficult to meet the needs of the taxpayers. In many states, legislators recognized this issue and allowed single purpose government-like entities to be created and if they qualified, gave them taxing power. Despite …

John Wesley Work Iii: Arranger, Preserver, And Historian Of African American Traditional Music, Kaylina Madison Crawley

Theses and Dissertations--Music

This study focuses on John Wesley Work III’s life and career in response to the scarcity of existing research and publication devoted to him. To expand the scholarship focused on Work and to deepen the history of African American artistry, this dissertation analyzes his additions to concert repertoire through his arrangements of spirituals, investigates his scholarship, and performance— including his activities as Director of the Fisk Jubilee Singers — and provides a foundation for further analytical study of African- American sacred music. Methodology utilized in this thesis includes construction of a biographical narrative based on primary sources and analysis of …

A Pilot Study Evaluating A Training For Music Therapy Students On Considerations For Lgbtq Clients, Cecilia Blair Wright

Theses and Dissertations--Music

Music therapists are expected to understand the influence of gender identity, gender expression, and sexual orientation on the therapeutic process, yet may not be receiving education that adequately prepares them to support LGBTQ clients. The purpose of this pilot study was to evaluate the impact of a one-hour educational training for music therapy students on considerations for working with LGBTQ clients. The presentation included information about terminology, discrimination, healthcare discrimination, music therapy research, musical considerations, and additional resources provided as a handout. The minority stress theory and queer theory informed the development of the presentation. Exploratory analysis revealed that participants …