912 Works

Leadership Development in Physical Therapy: Moving Toward a Community of Transformative Practioners

Kerry Cronin Mallini
Abstract: Physical therapy as an emerging profession is committed to establishing its identity and solidifying its role as a leader in health care. With expertise in human movement, wellness, and disease prevention, physical therapists possess invaluable knowledge and skill to influence public health and enhance patient recovery without increasing cost. Physical therapists have the opportunity to transform the delivery of public health services to meet current and future needs. A major challenge, however, is a...

Promotion of Fruit and Vegetable Intake Through Recipe Card Distribution and Sampling at Farmer's Markets Throughout Kentucky

Umaima Sidra Afsheen Syeda
The Center for Disease Control and Prevention (CDC) reports indicate that 8% and 6.3% of Kentuckians consume enough fruits and vegetables, respectively. The Plate It Up! Kentucky Proud (PIUKP) project is a recipe-development project that aims to boost produce consumption by incorporating local fruits and vegetables. The purpose of this study was to implement promotional strategies using PIUKP recipes at farmers’ markets and determine their effects on consumers’ intent of purchasing and preparing the produce....

Shyness in the Classroom

Nora E. Radway
This study examined the experiences of shy, introverted, and apprehensive students in the college classroom. This study was framed by multiple goals theory to discover how these students use nonverbal communication to achieve their task, identity, and relational goals in the classroom. Shy, introverted, and apprehensive students face challenges in the classroom especially when asked to verbally participate or give presentations that their more outgoing classmates may not face. Participants (N = 16) participated in...

Metadata-Based Image Collecting and Databasing for Sharing and Analysis

Xi Wu
Data collecting and preparing is generally considered a crucial process in data science projects. Especially for image data, adding semantic attributes when preparing image data provides much more insights for data scientists. In this project, we aim to implement a general-purpose central image data repository that allows image researchers to collect data with semantic properties as well as data query. One of our researchers has come up with the specific challenge of collecting images with...

EVALUATING THE IMPACTS OF ANTIDEPRESSANT USE ON THE RISK OF DEMENTIA

Ran Duan
Dementia is a clinical syndrome caused by neurodegeneration or cerebrovascular injury. Patients with dementia suffer from deterioration in memory, thinking, behavior and the ability to perform everyday activities. Since there are no cures or disease-modifying therapies for dementia, there is much interest in identifying modifiable risk factors that may help prevent or slow the progression of cognitive decline. Medications are a common focus of this type of research. Importantly, according to a report from the...

SOCIAL WORKERS’ AND TEACHERS’ FEELINGS OF SELF-EFFICACY IN DEALING WITH SCHOOL BULLYING

Sharon Lynn Simmons
Bullying continues to be a serious problem in schools. School social workers and teachers face challenges daily to deal with bullying. This author examined school social workers’ and teachers’ perceptions about their feelings of efficacy to deal with bullying and what may account for those feelings in a population of 71 teachers and 26 social workers employed in Kentucky schools. Research was gathered using a self-report, electronic survey consisting of subscales of the Teachers’ Attitudes...

ESSAYS ON EXTERNAL FORCES IN CAPITAL MARKETS

Marcus Painter
In the first chapter, I find counties more likely to be affected by climate change pay more in underwriting fees and initial yields to issue long-term municipal bonds compared to counties unlikely to be affected by climate change. This difference disappears when comparing short-term municipal bonds, implying the market prices climate change risks for long-term securities only. Higher issuance costs for climate risk counties are driven by bonds with lower credit ratings. Investor attention is...

More Than Meets the Eye: A Look Into Representational Issues in Advertising

Elizabeth Ann Langlois
Abstract: Representation has become a buzzword in the advertising industry. With more consumers asking for brands to represent more diverse people in advertisements, this study examined cases when representation in advertisements received negative feedback. By examining three cases where brands received negative feedback after the release of an ad, the researcher explored perceptions and reactions toward the representation of Black people in advertisements. This study conducted a thematic analysis of popular press and trade publications...

Modeling of spallation phenomenon in an arc-jet environment

Raghava Sai Chaitanya Davuluri
Space vehicles, while entering the planetary atmosphere, experience high loads of heat. Ablative materials are commonly used for a thermal protection system, which undergo mass removal mechanisms to counter the heat rates. Spallation is one of the ablative processes, which is characterized by the ejection of solid particles from the material into the flow. Numerical codes that are used in designing the heat shields ignore this phenomenon. Hence, to evaluate the effectiveness of spallation phenomenon,...

Use of Functionalized Bimetallic Membranes for Treatment of Contaminated Groundwater at a Hazardous Waste Site in Kentucky

Lucy C. Pacholik
Providing access to clean drinking water will continue to be a challenge for civil engineers for generations to come. Since many communities around the world rely on groundwater as a source of drinking water, remediation technologies must be implemented at sites where groundwater contamination exists due to years of mismanagement of hazardous waste. Using nanosized zero-valent metals such as iron and zinc embedded within and on the surface of functionalized (PAA) membrane filters has shown...

Posttraumatic Stress and Risky Sex in Trauma-Exposed College Students

Jessica Flores
Posttraumatic stress disorder (PTSD) has been linked to heightened engagement in risky sexual behavior (RSB) across diverse samples, and impulsivity has been postulated as a potential linkage (Weiss et al., 2012). Limited information has been published on the role that impulsivity can play in strengthening the relationship between PTSD and RSB in college students. The current study examined the moderating role of impulsivity dispositions: negative/positive urgency, (lack of) perseverance, sensation seeking, and (lack of) premeditation...

Perceptions of Fairness and Political Support in the Face of Economic Inequality

Gregory W. Saxton
In this dissertation, I investigate two key questions: 1) What are the specific conditions under which economic inequality undermines democratic legitimacy; and 2) How does inequality map onto individuals’ perceptions of fairness and subsequently affect satisfaction with democracy and trust in political institutions? I first argue that individuals’ perceptions of distributive unfairness are key factors whereby economic inequality undermines democratic legitimacy. Inequality - and subsequent perceptions that the economic distribution is unfair - undermine political...

Study of Factors Affecting Distribution System PV Hosting Capacity

Fanxun Li
As renewable energy plays an increasingly important role in the power system, the addition of PV systems to the distribution network has become a major trend in the current power system development. However, if a PV system with excessive capacity is added to the distribution network, voltage problems may occur in the system. Hence, it is important to determine the capacity of the PV system that can be added at the distribution system. The thesis...

Issues Pertaining to Rebuilt Vehicle Titles

Valerie J. Keathley, Andrew Martin, Jeeyen Koo & Jennifer R. Walton
In Kentucky, salvage titles are issued when a vehicle has been wrecked, destroyed, or damaged and the cost of repairs exceeds 75 percent of the vehicle’s fair market value. Once a vehicle is repaired to roadworthy condition it is issued a rebuilt title. Kentucky issued 110,000 rebuilt and salvage titles in 2018. Over the 2014 to 2018 period, the number of rebuilt and salvage titles issued climbed 31 percent. The economic impact of rebuilt and...

Optimum Design of Axial Flux PM Machines based on Electromagnetic 3D FEA

Narges Taran
Axial flux permanent magnet (AFPM) machines have recently attracted significant attention due to several reasons, such as their specific form factor, potentially higher torque density and lower losses, feasibility of increasing the number of poles, and facilitating innovative machine structures for emerging applications. One such machine design, which has promising, high efficiency particularly at higher speeds, is of the coreless AFPM type and has been studied in the dissertation together with more conventional AFPM topologies...

I Remember Myself

Laura Clewett
“I Remember Myself” is a hybrid memoir told through poetry and prose. It tells the story of a young woman struggling to establish herself as an adult whose life is interrupted by chronic pain. The reader follows her relationships, along with her physical, mental, emotional and spiritual journeys through illness and grief. The work explores identity, the nature of the self, and the boundaries between reality and imagination.

FAULT LOCATION TECHNIQUES USING THE TRAVELING WAVE METHOD AND THE DISCRETE WAVELET TRANSFORM

Wesley Fluty
Fault location within electric power systems is an important topic that helps reduce outage duration and increases reliability of the system. This paper explores the topic of fault location using traveling waves generated by fault conditions and the discrete wavelet transform used for time-frequency analysis. The single-ended and double-ended traveling wave methods are presented and evaluated on a single circuit and double circuit 500kV system modeled using MATLAB SIMULINK. Results are compared on the basis...

BEING AND STRUCTURE IN PLATO’S SOPHIST

Colin C. Smith
Being and Structure in Plato’s Sophist is a study of the metaphysical notion of being as it is at play in Plato’s dialogue the Sophist, and the senses in which Plato’s conception of being entails further accounts of ontological structure and goodness. While modern metaphysics primarily concerns existence, ancient metaphysics primarily concerns what grounds what, and in this dissertation I consider the nature and value of Plato’s understanding of being as a notion of ground...

THE ROLE OF ENDOPLASMIC RETICULUM STRESS IN ETHANOL-INDUCED NEURODEGENERATION

yongchao wang
Heavy ethanol use causes neurodegeneration manifested by neuronal loss and dysfunction. It is becoming imperative to delineate the underlying mechanism to promote the treatment of ethanol-induced neurodegeneration. Endoplasmic reticulum (ER) stress is a hallmark and an underlying mechanism of many neurodegenerative diseases. This study aims to investigate the role of ER stress in ethanol-induced neurodegeneration. In experimental design, adult mice were exposed to binge ethanol drinking by daily gavage for 1, 5, or 10 days...

Circulation Dependence of the Interaction Between a Wing-Tip Vortex and Turbulence

Farshid Najarzadegan
Vortices are present in many fluid flows and depending on the context they may be either beneficial or harmful for different systems or processes. Planar particle image velocimetry was used to examine the vortex evolution and its decay under different turbulence intensities and vortex circulation. The vortex decayed faster in the presence of high turbulence intensity. Vortex trajectories were impacted by turbulence intensity and vortex strength. Trajectories with no turbulence intensity had less variation. The...

Nanomaterials for Double-Stranded RNA Delivery

Stuart Lichtenberg
RNA interference has enormous potential as a potent, specific, and environmentally friendly alternative to small molecule pesticides for crop protection. The use of exogenous double-stranded RNA offers flexibility in targeting and use in crops in which transgenic manipulation is not an option. The combination of RNAi with nanotechnology offers further advantages that are not available with dsRNA alone. In this work, I have evaluated several different combinations of nanomaterials and polymers for use in RNAi-based...

Kentucky Traffic Collision Facts 2000 Report

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KENTUCKY’S TRAFFIC COLLISION FACTS report for 2000 is based on collision reports submitted to the Kentucky State Police Records Branch. As required by Kentucky Revised statutes 189.635, “every law enforcement agency whose officers investigate a vehicle accident of which a report must be made...shall file a report of the accident...within ten days after investigation of the accident upon forms supplied by the bureau.” The stated purpose of this requirement is to utilize data on traffic...

Kentucky Traffic Collision Facts 2002 Report

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KENTUCKY’S TRAFFIC COLLISION FACTS report for 2002 is based on collision reports submitted to the Kentucky State Police Records Branch. As required by Kentucky Revised statutes 189.635, “every law enforcement agency whose officers investigate a vehicle accident of which a report must be made...shall file a report of the accident...within ten days after investigation of the accident upon forms supplied by the bureau.” The stated purpose of this requirement is to utilize data on traffic...

The Idea of Absolute Ethical Life

Tim Fitzjohn
This dissertation project focuses on G.W.F. Hegel’s early philosophical writings, though primarily on the Natural Law essay (1802/3), and how, through those writings, Hegel positions himself in relation to other thinkers, such as Fichte. Broadly, the modern period saw with it the rise of accounts of what is called natural law. Philosophers prior to Hegel argued that the proper account of natural law must be rooted in some kind of universal framework: either the basis...

SINGLE-DEGREE-OF-FREEDOM EXPERIMENTS DEMONSTRATING ELECTROMAGNETIC FORMATION FLYING FOR SMALL SATELLITE SWARMS USING PIECEWISE-SINUSOIDAL CONTROLS

Ajin Sunny
This thesis presents a decentralized electromagnetic formation flying (EMFF) control method using frequency-multiplexed sinusoidal control signals. We demonstrate the EMFF control approach in open-loop and closed-loop control experiments using a single-degree-of-freedom testbed with an electromagnetic actuation system (EAS). The EAS sense the relative position and velocity between satellites and implement a frequency-multiplexed sinusoidal control signal. We use a laser-rangefinder device to capture the relative position and an ARM-based microcontroller to implement the closed-loop control algorithm....

Registration Year

  • 2019
    912

Resource Types

  • Text
    778
  • Other
    127
  • Dataset
    6
  • Image
    1

Affiliations

  • University of Kentucky
    227
  • //ror.org/02k3smh20:University of Kentucky
    12
  • Utah State University
    1
  • Iowa State University
    1
  • Appalachian State University
    1