Digital Commons Network^™

A Recruited Participant Study Of Pedestrian Infrastructure, Amy Wyman, Hisham Jashami, David S. Hurwitz

Kentucky Transportation Center Presentations

No abstract provided.

A Case Study In Program Evaluation, Alyssa Osborne

Theses and Dissertations--Public Health (M.P.H. & Dr.P.H.)

As a result of a Methicillin-Resistant Staphylococcus Aureus (MRSA) outbreak at a local high school, the Lexington Fayette County Health Department (LFCHD) has been tasked with developing a program to ensure timely reporting of actions taken in the event of a MRSA outbreak or disease outbreak of similar nature (1). This program evaluation is guided by the CDC’s 6-step program evaluation framework (2), which was used to inform this assessment.

Combining The Concrete Representational Abstract Framework And Video Modeling To Increase Basic Addition Skills Among First Grade Students, Sara Ebner

Theses and Dissertations--Educational, School, and Counseling Psychology

Proficiency in mathematics is fundamental for academic success and is linked to numerous skills that are essential for success in the real-world. Despite its importance, many students struggle with math, leading to nationwide declines in math proficiency. This decline highlights the need for effective interventions that are accessible, able to be individualized, and feasible for implementation across settings. In the present study, a single case multiple probe across participants design was used to assess the efficacy of a concrete-representational-abstract (CRA) framework with video modeling intervention on the basic addition problem-solving accuracy of three first-grade students. Results show that participants’ accuracy …

Forage News [2024-01], University Of Kentucky

Forage News

No abstract provided.

The Intersection Of Kinesthetic Empathy And Observation In Concert Dance Performance, Kate Walker

Gaines Fellow Senior Theses

When watching concert dance, observers unconsciously process movement information by forming reflections of their own experiences, resulting in an emotional connection. The artist, however, also has a part in forming meaning around something they create. If meaning is formed in the creation of the work by the artist, and also through observation by an audience, where does meaning reside? The relationship shared between the artist and their audience is valuable, so something must connect these two groups. An artist’s job is to suggest meaning through their work, but once the piece is subject to observation, the process of kinesthetic empathy …

To The Hen, Jessica Miller

Gaines Fellow Senior Theses

No abstract provided.

Resonancethe Interdisciplinary Design Process + Site Specific Work In An Interative Lens, Danica Hak

Gaines Fellow Senior Theses

This thesis serves as a lineage of research exploring the relationship between dance and design, emphasizing and encouraging interdisciplinary design processes that are cyclic and iterative. As the push for diversity, equity, and inclusion rises in the design field, experimentation in other disciplines and their relationship with design promotes more thoughtful, human-centered spaces. The overlaps of design and dance highlight the relationship of body and space through circulation patterns, ergonomic design, public performance, and site-specific work. Nontraditional performance (anything that is not in a typical proscenium viewing) allows a fostering, mutualistic relationship between performer, audience, and the environment.

Personal Narratives As Mechanisms To Explore The Stem Undergraduate Research Experience, Isha Chauhan

Gaines Fellow Senior Theses

STEM (science, technology, engineering, and mathematics) has popularly been labeled as reliant on objective analysis, while, conversely, humanities are rooted in engaging human virtue and creating connections between people. A particularly interesting piece of the humanities is storytelling, which allows people of unique backgrounds to develop creative connections to their work. In this way, STEM and the humanities are united by personal experience and the ability to convey such. This connection can be demonstrated through the STEM undergraduate experience, which has been greatly underrepresented in the form of personal narratives. With the format of personal narratives being conducive to discussion …

Move The Table, Elizabeth Browning

Gaines Fellow Senior Theses

This creative thesis project is based on autoethnicgraphical methodology and queer feminist crip analysis, and borne from homegrown loving and learning. In recounting my own experience with education within feminine culinary spaces, I am affirming the teachings of particularly American mothers of color in resistance against oppressive politics in public education. In doing so, I validate my own knowledge and implore higher education institutions to explore collective access for us all. Using autoethnography, cooking as inquiry, historical information, and family recipes and narratives, I will analyze the ways in which the women in my family have created feminist midrash in …

The Relationship Between Low Self-Control And Life Goals Over The Life Course, Margaryta Munday

Theses and Dissertations--Family Sciences

The present study aimed to test the relationships between low self-control and five different measures of life goals (educational, career, personal, relationship, and health) as well as the relationship between low self-control and the amount of commitment and progress made towards each of these goals across developmental periods (18-25, 26-35, 36-45, 46-55, 56+ years old). It was expected that low self-control would be negatively associated with life goals across all domains as well as with both measures of commitment and progress towards each. No differences in these links were expected across developmental periods or by sex. Data were collected from …

What Influences Trust In And Understanding Of Clinical Trials? An Analysis Of Information And Communication Technology Use And Online Health Behavior From The Health Information National Trends Survey, Aurora Occa, Allison S. Merritt, Allison Leip, Jerod L. Stapleton

UK CARES Faculty Publications

Background: Using information and communication technologies to seek, discuss, and share health-related information influences people’s trust and knowledge of several health practices. However, we know little about the associations between individuals’ information and communication technology use and their perceptions of trust and knowledge of clinical trials. Examining these associations may lead to the identification of target audiences and channels for developing effective educational interventions and campaigns about clinical trials.

Methods: In this study, we analyzed Health Information National Trends Survey data to document perceptions of clinical trial-related knowledge and trust that were recently added as questions in this annual national …

Evaluating A Rapid Coaching Intervention Delivered Remotely: Teaching Naturalistic Language Strategies To A Parent Of Child With Down Syndrome, Pallie Gullett

Theses and Dissertations--Early Childhood, Special Education, and Counselor Education

Parents of young children play a significant role in their child’s communication development during early childhood. Many parents of children with or at risk for disabilities could benefit from learning ways to promote their child’s communication. This study implemented a rapid coaching intervention to teach a parent of a child with Down syndrome how to implement naturalistic language strategies such as expanding on their child’s play, providing linguistic input during play, and arranging the environment to create an opportunity for their child to communicate.

Examining The Effects Of Technology-Signaled Noncontingent Reinforcement On Disruptive Behavior During Small-Group Instruction For Elementary Students With Autism Spectrum Disorder, Casey Ecklar

Theses and Dissertations--Early Childhood, Special Education, and Counselor Education

This study aims to expand upon existing research by examining the effects of teacher-implemented noncontingent reinforcement (NCR) through technology-signaled reinforcement breaks for elementary students with autism spectrum disorder (ASD) during small-group instruction. The primary research question guiding this inquiry is: Does the implementation of a technology-signaled NCR package, which delivers breaks on a fixed-time interval schedule, effectively reduce disruptive behavior among elementary students with ASD in a small group setting? By integrating technology into the reinforcement process, this study seeks to enhance engagement and minimize disruptive behaviors, thereby fostering a more conducive learning environment. The findings are expected to contribute …

Building Rural Resilience: A Rural And Farm Youth Safety And Well-Being Curriculum, Kelly Mcfarland

Theses and Dissertations--Community & Leadership Development

Mental health is a growing concern in today’s youth (CDC, 2023). The suicide rates in youth have been on a rise, increasing the need for mental health literacy (CDC, 2023). Mental health is often neglected in people’s lives, especially in rural areas (Boyd et al., 2008). This study answers four research questions: 1) Has the Building Rural Resilience: A Rural and Farm Youth Safety and Well-being Curriculum increased students' knowledge to recognize stress factors among rural communities and farmers? 2) Has the Building Rural Resilience: A Rural and Farm Youth Safety and Well-being Curriculum increased students' knowledge to recognize stress …

Nalfurafine Promotes Myelination In Vitro And Facilitates Recovery From Cuprizone + Rapamycin-Induced Demyelination In Mice, Ross Van De Wetering, Rabia Bibi, Andy Biggerstaff, Sheein Hong, Bria Pengelly, Thomas E. Prisinzano, Anne C. La Flamme, Bronwyn M. Kivell

Markey Cancer Center Faculty Publications

The kappa opioid receptor has been identified as a promising therapeutic target for promoting remyelination. In the current study, we evaluated the ability of nalfurafine to promote oligodendrocyte progenitor cell (OPC) differentiation and myelination in vitro, and its efficacy in an extended, cuprizone-induced demyelination model. Primary mouse (C57BL/6J) OPC-containing cultures were treated with nalfurafine (0.6–200 nM), clemastine (0.01–100 μM), T3 (30 ng/mL), or vehicle for 5 days. Using immunocytochemistry and confocal microscopy, we found that nalfurafine treatment increased OPC differentiation, oligodendrocyte (OL) morphological complexity, and myelination of nanofibers in vitro. Adult male mice (C57BL/6J) were given a diet con- taining …

Ezh2 Inhibition Promotes Tumor Immunogenicity In Lung Squamous Cell Carcinomas, Tanner Ducote, Xiulong Song, Kassandra J. Naughton, Fan Chen, Daniel Plaugher, Avery R. Childress, Abigail R. Gellert, Erika M. Skaggs, Xufeng Qu, Jinze Liu, Jinpeng Liu, Fei Li, Kwok-Kin Wong, Christine F. Brainson

Markey Cancer Center Faculty Publications

Two important factors that contribute to resistance to immune checkpoint inhibitors (ICI) are an immune-suppressive microenvironment and limited antigen presentation by tumor cells. In this study, we examine whether in- hibition of the methyltransferase enhancer of zeste homolog 2 (EZH2) can increase ICI response in lung squamous cell carcinomas (LSCC). Our in vitro experiments using two-dimensional human cancer cell lines as well as three-dimensional murine and patient-derived organoids treated with two inhibitors of the EZH2 plus IFNγ showed that EZH2 inhibition leads to expression of both MHC class I and II (MHCI/II) expression at both the mRNA and protein levels. …

Crowdsourcing Geospatial Data For Earth And Human Observations: A Review, Xiao Huang, Siqin Wang, Di Yang, Tao Hu, Meixu Chen, Mengxi Zhang, Guiming Zhang, Filip Biljecki, Tianjun Lu, Lei Zou, Connor Y. H. Wu, Yoo Min Park, Xiao Li, Yunzhe Liu, Hongchao Fan, Jessica Mitchell, Zhenlong Li, Alexander Hohl

Earth and Environmental Sciences Faculty Publications

The transformation from authoritative to user-generated data landscapes has garnered considerable attention, notably with the proliferation of crowdsourced geospatial data. Facilitated by advancements in digital technology and high-speed communication, this paradigm shift has democratized data collection, obliterating traditional barriers between data producers and users. While previous literature has compartmentalized this subject into distinct platforms and application domains, this review offers a holistic examination of crowdsourced geospatial data. Employing a narrative review approach due to the interdisciplinary nature of the topic, we investigate both human and Earth observations through crowdsourced initiatives. This review categorizes the diverse applications of these data and …

Correction: Patton Witt, R.; Guzman, M.I. Coal Ash Triggers An Elevated Temperature Landfill Development: Lessons From The Bristol Virginia Solid Waste Landfill Neighboring Community. Environments 2024, 11, 201, Reagan Witt, Marcelo I. Guzman

UK CARES Faculty Publications

Correction to: Environments 2024, 11, 201, https://doi.org/10.3390/environments11090201

Flexible Attenuation Fields: Tomographic Reconstruction From Heterogeneous Datasets, Clifford S. Parker

Theses and Dissertations--Computer Science

Traditional reconstruction methods for X-ray computed tomography (CT) are highly constrained in the variety of input datasets they admit. Many of the imaging settings -- the incident energy, field-of-view, effective resolution -- remain fixed across projection images, and the only real variance is in the detector's position and orientation with respect to the scene. In contrast, methods for 3D reconstruction of natural scenes are extremely flexible to the geometric and photometric properties of the input datasets, readily accepting and benefiting from images captured under varying lighting conditions, with different cameras, and at disparate points in time and space. Extending CT …

“Your Legs Don’T Look All That Good” An Analysis Of Impoliteness And Politeness In Individuals With Traumatic Brain Injuries In The Workplace, Grace Kozal

Theses and Dissertations--Communication Sciences and Disorders

Background: Social communication disorders are a common outcome from traumatic brain injury (TBI). This social communication disorder can be seen through impolite speech acts during conversation. While politeness is a social norm for workplace discourse, instances of impoliteness may have poor consequences. This research explores the use of impoliteness in persons with TBI within computer generated work-based conditions.

Methods: Language samples from the Voicemail Elicitation Task (VET) and Feedback/Advice Spoken Task (FAST) were transcribed word-for-word. Transcripts from all 62 participants were coded for impoliteness using a developed Impoliteness Codebook and were analyzed to identify significant differences in the number of …

Profiles Of Satisfaction And Frustration Of Undergraduate General Chemistry Students’ Basic Psychological Needs At The Beginning And End Of The Semester, Cara E. Worick

Theses and Dissertations--Educational, School, and Counseling Psychology

The early college years represent an adjustment period characterized by motivational destabilization and academic and career-related uncertainty for many STEM majors (Robinson et al., 2019). Although students who begin college less academically prepared than their peers are at greater risk of struggling in introductory STEM courses, many still struggle in these courses despite adequate academic preparation (Perez et al., 2014). Self-determination theory proposes that motivation, optimal functioning, and psychological well-being occur through the satisfaction, as opposed to the frustration, of three basic psychological needs for autonomy, competence, and relatedness (Ryan & Deci, 2020). Although many studies in educational settings demonstrate …

Knowledge, Experiences, And Perceptions Of Medications For Opioid Use Disorder Among Black Kentuckians, Paris B. Wheeler, Brittany Miller-Roenigk, Jasmine Jester, Danelle Stevens-Watkins

Educational, School, and Counseling Psychology Faculty Publications

Background: Opioid overdoses have continued to increase at higher rates among Black Americans compared to people from other racial groups. Despite demonstrated effectiveness of MOUD in reducing risk of opioid overdose, Black Americans face decreased access to and uptake of MOUD. the current study aimed to examine the knowledge, perceptions, and experiences with MOUD among a sample of Black adults who use prescription opioids nonmedically in order to inform tailored efforts to improve MOUD uptake.

Methods: Data were derived from a larger study assessing cultural and structural influences on drug use and drug treatment among people who use prescription opioids …

Effect Of Video Modeling And Teacher Praise On Turn-Taking Behavior Of Preschoolers In An Inclusive Setting, Happiness Efeturi

Theses and Dissertations--Early Childhood, Special Education, and Counselor Education

This study investigates the efficacy of video modeling combined with teacher praise in fostering turn-taking skills among preschoolers in inclusive settings. Employing a multiple probe across participants design, three preschoolers will undergo baseline, intervention, and maintenance phases. Video modeling sessions, featuring peers engaging in turn-taking activities, will be alternated with teacher praise. Data collected through event recording and analyzed via Microsoft Excel will determine the intervention's impact on turn-taking behavior. Results aim to contribute to literature on effective interventions for preschoolers, offering insights into employing video modeling and teacher praise in inclusive educational environments.

Post-Capture Synthesis Of Images Using Manipulable Integration Functions, Paul Eberhart

Theses and Dissertations--Computer Science

Traditional photographic practice, as dictated by the properties of photochemical emulsion film, mechanical apparatus, and human operators, largely treats the sensitivity (gain) and integration interval as coarsely parameterized constants for the entire scene, set no later than the time of exposure. This frame-at-a-time capture and processing model permeates digital cameras and computer image processing. Emerging imaging technologies, such as time domain continuous imaging (TDCI), quanta image sensors (QIS), event cameras, and conventional sensors augmented with computational processing and control, provide opportunities to break out of the frame-oriented paradigm and capture a stream of data describing changes to scene appearance over …

Who Can You Count On? Banking While Female: Money, Community, And Self-Help, Leena Haider

Gaines Fellow Senior Theses

This ethnohistorical study explores how women’s creation and participation in financial systems allow them to find the economic prosperity and build community ties which they are entitled to. Because when facts or figures may not appeal to everyone, stories can. This paper is divided into four sections: In the first section, "Contextual Background," I delve into the historical and anthropological context of ROSCAs, exploring their origins, cultural significance, and economic functions across diverse societies in the Global South, before focusing on the diasporic usage of ROSCAs among immigrant communities. The second section, "Portraits of Women from Oral Histories," presents written …

Changes In Criminal Thinking Among Homeless Veterans Receiving Housing First Services, Deirdra Robinson

Theses and Dissertations--Social Work

Homelessness is a social problem that has plagued the United States for decades. as early as 1987, veterans were identified has making up a large proportion of people living unhoused. This dissertation is a retrospective exploratory, quantitative study exploring the relationship between criminal thinking and specific characteristics (mental health symptoms, social connectedness, perception of seriousness of legal issues, and housing) of veterans who received services from a Housing First program. Using Survival Mode Theory as a framework for organizing and understanding the context of the study, and the utility of the findings, this dissertation aimed at improving practice and theoretical …

Differential Impacts Of Weather Anomalies On Household Energy Expenditure Shares: A Comparison Of Clustered Panel Analysis Methods, Jordan Champion

Theses and Dissertations--Agricultural Economics

Recent emphasis on environmental justice has highlighted deficiencies in our energy system that produce disparities in accessibility and affordability for the most vulnerable. Meanwhile, the realities of a gradually warming climate and the onset of a global energy crisis (IEA 2022) have coincidently contributed to spikes in both energy prices and demand. These implications threaten to further exacerbate existing disparities for income-constrained and vulnerable populations, enhancing their risk of falling into prolonged insecurity. To ensure our transition to a just, sustainable future, we must first ensure equitable access to affordable and reliable energy for everyone. Combining household-level panel and state-level …

Two Perspectives On Immigrants In The Labor Market: The Immigration Act Of 1990, Shria Holla

Gaines Fellow Senior Theses

When evaluating the impact of immigration, extant economic literature has overwhelmingly focused on natives and men. The widely accepted methodology in the literature usually segments by education and by experience. Segmenting by education has been found to not be viable for immigrants due to immigrant downgrading, and experience is not conducive for women since it is calculated based on age. Through both an empirical analysis and an ethnography, this study takes the initial steps to include existent immigrants and women in the discussion. The economic empirical analysis evaluates the impact of immigration on existent immigrants, a growing portion of the …

Comparing Corequisite And Prerequisite Models For Supporting Underprepared Students In Higher Education, Sara Hendricks

Theses and Dissertations--Educational Leadership Studies

This dissertation investigates the impact of two prevalent types of developmental education (DE) courses—prerequisite and corequisite—on student retention in higher education. As institutions increasingly address concerns over the academic preparedness of first-year students, many implement remedial education courses to support those who are underprepared (National Center for Education Statistics, n.d.). However, these courses disproportionately affect students of color and often contribute to higher dropout rates (USG, 2021; Bailey & Jaggars, 2016). While previous research indicates that corequisite courses, where students enroll in standard courses with additional academic support, can positively impact retention, there is limited knowledge on their effect on …

Effect Of Admixtures On Rapid Hardening, Self-Consolidating Concrete, Haley Johnson

Theses and Dissertations--Civil Engineering

Self-consolidating, rapid-hardening concrete is a sought-after product in the market now, however the effects of admixtures on fresh and hardened concrete rheology are still uncertain. This study aims to create a self-consolidating concrete (SCC) using calcium sulfoaluminate (CSA) cement for its rapid-hardening properties, and tests two set time retarders and two viscosity-modifying admixtures (VMAs) to determine how they affect the properties of concrete. The properties studied in this thesis are workability, viscosity, set times, air content, compressive strength, and freeze-thaw resistance of self-consolidating concrete. It was found that tartaric acid creates a very workable SCC with consistent results regardless of …