Digital Commons Network^™

The Witness Project In Whitehall, Oh, Freda Allyson Hucek

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

Abstract

The Witness Project (WP) is an evidence-based breast cancer screening intervention that will be implemented in Whitehall, Ohio, at three different churches by the Franklin County Health Department. The WP will target African American women 50-74 years old who are non-compliant with current United States Preventative Services Task Force (USPSTF) breast cancer screening recommendations. African American women face disproportionately higher mortality rates from breast cancer when compared to other racial and ethnic groups in the United States and in Whitehall. African American women are less likely to discuss breast cancer and preventive screening services within their community. The WP …

Framing Early Adolescents’ Self-Efficacy Development: Precursors To The Sources Of Math Self-Efficacy, Calah J. Ford

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

Self-efficacy, the beliefs learners hold about what they can do, develops largely from how learners perceive and interpret four main sources of information: mastery experiences, vicarious experiences, social persuasions, and physiological states. Although researchers have shown a relationship between these sources and math self-efficacy, less is known about the factors that may influence how early adolescent learners perceive and interpret information from these sources. The purpose of this dissertation was to investigate two possible factors (i.e., perfectionism, performance-related factors) that might predict how learners perceive efficacy-relevant information in the domain of math. Study 1 used a correlational design to investigate …

The Political Consequences Of State Action On Violence Against Women: How Victims And Non-Victims Form Opinions About Government, Helen Rabello Kras

Theses and Dissertations--Political Science

This dissertation examines the impact of public policies designed to prevent, address, and punish violence against women (VAW) on citizens’ political attitudes as well as news coverage in Brazil. Despite being politically important, these topics are understudied, particularly in the context of Latin America. In the dissertation, I investigate the following research questions: 1) How does government attention to gender-based violence shape news media coverage of violence against women? 2) How do policies on violence against women shape intimate partner violence survivors’ political attitudes? 3) How do encounters with the police shape survivors’ political opinions and bystander intervention attitudes? By …

International Cooperation Networks And Economic Sanction Effectiveness, Gargi Vyas

Theses and Dissertations--Political Science

An economic sanction issued by a group of states can impose large costs on a target state and induce a change in its behavior. However, there is considerable variation in the success of multilateral sanctions. I argue that multilateral sanctions will be more effective with higher cohesion within the sender network. This is because linked senders can use the threat of withdrawing cooperation on other issues to encourage their partners to enforce sanction laws domestically. I contend that the likelihood of sanction effectiveness increases with higher cohesion within the sender network and test this argument using social network analysis. Results …

The Transnational Diffusion Of Human Trafficking Policy, Glenn M. Harden

Theses and Dissertations--Political Science

Globalization has promoted the transnational diffusion of public policies. Recognizing that policies of one country are shaped by policies of others, scholars have developed several theories to explain policy diffusion. Because empirical evidence for these theories is contested, this study evaluates the relative explanatory power of the major theories of policy diffusion for human trafficking policies. To test competing theoretical claims, this study uses quantitative methods on an original, cross-national data set to analyze how human trafficking policies diffused. The results reveal that for the diffusion of human trafficking policies coercion and constructivist theories have robust support, while support is …

Epigenetic States Regulate Tumor Aggressiveness And Response To Targeted Therapies In Lung Adenocarcinoma, Fan Chen

Theses and Dissertations--Toxicology and Cancer Biology

Non-small cell lung cancer (NSCLC) is the leading cause of cancer-related death worldwide, 85% of which are lung adenocarcinomas (LUAD). Although molecular studies of NSCLC identified targetable mutations of some oncogenes including BRAF, EGFR and ALK, no targeted therapies exist for most cases. Cancer epigenetics is the study of epigenetic modifications, including histone modifications, that control gene expression in cancer. Recent advances have revealed numerous epigenetic abnormalities in human cancers, and targeting epigenetic regulators could be effective at reversing dysregulated epigenetic programs or driving sensitivity to other targeted therapies.

Inhibitors of the histone methyltransferase EZH2 have recently been approved as …

Science-Based Regulation Of Pharmacological Substances In Competition Horses, Jacob Machin

Theses and Dissertations--Toxicology and Cancer Biology

Current testing methodologies within equine forensic toxicology focus on arbitrary thresholds and zero-tolerance policy. Modern analytical chemistry’s limits of detection are low enough that oftentimes femtogram-per-milliliter amounts of a substance can readily be identified in both blood and urine of a horse. For most pharmacologically relevant compounds, these concentrations have no relevance to pharmacological effect. It is therefore crucial that testing methodologies to determine appropriate thresholds and cut-offs be developed that are driven by biological activity rather than arbitrary limits of detection. This dissertation looks to address this by suggesting a system of calculated Effective Plasma Concentrations by which a …

Effects Of Sleep Fragmentation On The Progression Of Alzheimer’S Disease, Lindsay Beechem

Lewis Honors College Capstone Collection

Alzheimer’s Disease (AD) is a neurodegenerative disease that is characterized by amyloid-beta (Aβ) plaques, neurofibrillary tangles, neuronal death, and profound cognitive impairment. Previous studies have indicated that increased Aβ and alterations in the daily sleep-wake cycle are early risk factors and possible predictors of AD. Acute sleep deprivation decreases Aβ clearance, and increased Aβ levels stimulate neuroinflammation and accelerate loss of neurons and synapses. Likewise, it has been shown that there are higher rates of sleep disorders in AD patients. However, limited studies have investigated whether sleep fragmentation accelerates the progression of AD pathology. This partial review will discuss experiments …

A Global Pandemic's Effect On The Retail Industry, Sabriyah Arain

Lewis Honors College Capstone Collection

It is commonly known that the effects of the COVID-19 pandemic have impacted many industries, including healthcare, transportation, and leisure to name a few. One particular industry that seems to have been greatly affected is retail. With many individuals deciding to stay safe at home rather than go out shopping, this poses a question regarding how retail companies are changing their selling and promotional strategies. It is apparent that online shopping has become more popular. However, what may be less apparent is how retail stores are adapting. With fewer customers entering the stores, it is important to look into what …

[Review Of] ¡Sí, Ella Puede! The Rhetorical Legacy Of Dolores Huerta And The United Farm Workers. By Stacey K. Sowards. Austin: University Of Texas Press, 2019., Arcelia Gutiérrez

Hispanic Studies Faculty Publications

No abstract provided.

Animating Plastics: Shinto And Environmentalism In Sayaka Ganz’S Reclaimed Creations, Erin Inouye

Oswald Research and Creativity Competition

Sculpture artist Sayaka Ganz uses found plastic objects to create intricate recreations of nature. From the pair of horses in Emergence II to the monumental whale Nanami, Ganz’s work breathes new life into discarded plastic materials that would otherwise lay dormant in landfills and trash cans. Ganz herself attributes her attraction to working with alternative sculptural materials to the emphasis on Shinto animist beliefs engrained in her throughout her upbringing.

This presentation will explore the ways in which Sayaka Ganz’s Reclaimed Creations series demonstrate Aike P. Rots’s theory of the Shinto Environmentalist Paradigm which asserts that the “animistic” beliefs …

Negative Regulatory Factors In Tombusvirus Replication: Known Proteins, Novel Roles, Paulina Alatriste González

Theses and Dissertations--Plant Pathology

Although host cells are a rather rich source for co-opted host factors, lipids and metabolites, positive stranded RNA viruses vastly rewire cellular pathways and remodel cellular membranes to support viral replication. To accomplish such major changes, these viruses depend on the availability of different host factors and the ability to readily assemble viral replication organelles (VROs). Genome-wide screens and proteomics approaches with Tomato Bushy Stunt Virus (TBSV) in a yeast model host indicated that tombusviruses rely on the cellular cytoskeleton to reorganize the cellular environment of their hosts. Using temperature-sensitive (ts) mutants of beta and gamma-tubulin proteins and pharmacological inhibitors, …

Food Justice For All: Tailoring Urban Agriculture Law To Aid Disadvantaged Communities, Seth Stevens

Kentucky Journal of Equine, Agriculture, & Natural Resources Law

No abstract provided.

Multiple And Ranked Generalized Others In Symbolic Interactionist Theory With Implications For Difference And Inequality, Thomas E. Janoski, Chrystal Grey, Darina Lepadatu

Sociology White Papers

Mead and Blumer propose the important role of the generalized other but this concept has been largely overlooked in later symbolic interactionist theories and research. This has implications for the social psychology of difference and inequality, especially since the generalized other can be a powerful tool as W. E. B. DuBois' concept of "dual consciousness" points out. Blumer' s "sense of group position" has been used to focus on difference, but this term usually requires a structural leap. To re-emphasized the generalized other in symbolic interactionist theory, we make five points: (1) the social construction of identity involves multiple-selves based …

Do Not Pass Go: Expanding The Generalized Other In Symbolic Interactionist Theories Of Difference And Inequality, Thomas E. Janoski, Chrystal Grey, Darina Lepadatu

Sociology White Papers

Mead and Blumer propose the important role of the generalized other but this concept has been largely overlooked in later symbolic interactionist theories and research. This has implications for the social psychology of difference and inequality, especially since the generalized other can be a powerful tool as W. E. B. DuBois' concept of "dual consciousness" points out. Blumer' s "sense of group position" has been used to focus on difference, but this term usually requires a structural leap. To re-emphasized the generalized other in symbolic interactionist theory, we make five points: (1) the social construction of identity involves multiple-selves based …

Are We Doing Enough?: A Look At Current Issues Affecting Lgbtq Students At The University Of Kentucky, Colton Barton

Oswald Research and Creativity Competition

This paper takes a look at the culture surrounding the LGBTQ community at the University of Kentucky and the university’s efforts to make the campus more safe and inclusive for LGBTQ students. The resources offered by the Office of LGBTQ* Resources are analyzed as well as the current infrastructure in place to determine whether or not the University of Kentucky is doing enough. Various solutions are provided including the addition of a course in the UK Core, the inclusion of an event centered on diversity during freshman orientations, and the construction of gender-neutral bathrooms for transgender and gender-nonconforming students. Interviews …

Evaluation Of Liquid Ice Melting Additives For Winter Maintenance Applications, Erin Lammers-Staats

Theses and Dissertations--Civil Engineering

Winter weather can often pose difficulties for transportation agencies as they work to clear roads of snow and ice quickly so that motorists can travel safely and efficiently. Kentucky has made efforts to maximize efficiency within its winter maintenance program by focusing on optimized equipment usage and personnel time management. This study’s objective was to evaluate novel anti-icers and calculate how their performance compared to the current performance of brine and calcium chloride mixture. New brine additives claim to offer better results, but there is very little guidance about how to systematically evaluate new anti-icers. The author developed a testing …

Best Practices For Research Analytics & Business Intelligence Within The Research Domain, Baron Wolf, Terri Hall, Katherine Robershaw

Research Analytics Academic Publications

While an increased number of industries with business operations have been shaping their use of data analytics, the use of such tools and methods within the higher education research domain, specifically research administration, is still in its infancy. This mixed-methods study collected data to identify best practices in how universities and other research organizations use data analytics to drive their strategic agendas, create efficiency in operations, and promote complex research proposals throughout their institutions. Research methods included a survey to collect data on how research offices are using analytics and business intelligence tools, Rasch analysis (Rasch, 1993) to examine survey …

Characterization Of Modulation And Coherence In Sensorimotor Rhythms Using Different Electroencephalographic Signal Derivations, Stephen Dundon

Theses and Dissertations--Biomedical Engineering

Electroencephalography (EEG) is a widely used technique for monitoring and analyzing brain activity in experimental, diagnostic, and therapeutic applications. Since EEG is sensitive to noise and artefact sources, referential signals at different locations can be combined in different ways to improve signal quality and better localize cortical activity. Four signal derivations were compared against referential EEG in terms of their ability to measure the alpha rhythm modulation (or reactivity) and spatial coherence associated with an eye closure task: a common average reference (CAR), a local average reference (LAR), a large Laplacian (LL), and a focal Laplacian (FL) estimated using a …

Cognitive Abilities In Hearing Loss: Perceived And Performance Abilities Of Adults Related To Attention, Memory, And Social Cognition, Karah Gottschalk

Theses and Dissertations--Gerontology

Hearing loss is the most common sensory deficit noted in aging adults. It is commonly known to reduce an individual’s ability to detect, identify, and localize sounds and speech and to cause issues in communication. However, there are other less commonly discussed impacts that hearing loss has beyond the auditory system. Literature suggests a correlation between hearing loss and cognition in aging adults. Similar to hearing loss, the domains of cognition experience performance and functional changes across the life span. In an aging adult, changes related to cognition are also suggested to be associated with hearing loss. This study aimed …

Hidden Rules Of A Modest Antitrust, Ramsi Woodcock

Law Faculty Scholarly Articles

Reforming antitust’s rule of reason by shifting burdens of proof to defendants will not solve antitrust’s enforcement drought. For the drought is due in part to the cost to enforcers of identifying rule of reason cases to bring and not just to the cost of winning the cases that enforcers do bring. Enforcement costs matter because enforcers’ budgets are limited—they have failed for a long time to keep up with GDP—and the rule of reason’s emphasis on case-specific effects makes it costly for enforcers to identify good cases to bring. The Supreme Court’s adoption of the rule of reason approach …

Everything You Always Wanted To Know About Gouging (But Were Afraid To Ask): A Response To Ramsi Woodcock, Brian L. Frye

Law Faculty Scholarly Articles

Good scholarship makes you change your mind, but great scholarship

makes you think differently. As usual, Ramsi Woodcock's article "The Efficient

Queue and the Case Against Dynamic Pricing", is great, because it made me

think differently about price regulation. Woodcock observes that prices not

only communicate information, but also redistribute resources. Sometimes,

producers change prices in response to competition or changes in the cost of

production. But other times, they change prices just because they can.

When prices reflect the marginal cost of production, consumers benefit

from market efficiencies. But when prices reflect a surge in demand, they

simply transfer …

A Within-Session Analysis Of The Interview Informed Synthesized Contingency Analysis In A University Clinic Setting, Jenna M. Venuto

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

In this study, a within-session analysis of the interview informed synthesized contingency analysis (IISCA) was conducted to determine if the function of challenging behavior could be determined within the first 5 min test session and the extent that results from the first 5 min test session aligned with results from the full IISCA. An alternating treatment design was used to evaluate differentiated rates of challenging behavior during a full IISCA and the within-session analysis for four clients in a clinic setting. Results indicated that contingencies maintaining challenging behavior could be identified within the first 5 min test session and align …

Unboxing The Japanese Sojourning Mom’S Pediatric-Going Experience: A Phenomenological Study Of Culturally And Linguistically Appropriate Health Services, Carolyn Oldham

Theses and Dissertations--Education Sciences

This study explores how twelve former Lexington-area Japanese sojourning mothers define culturally and linguistically appropriate services and how culture, gender and language shaped their health care beliefs, behaviors and experiences in pediatric settings. It is a naturalistic, pragmatic line of inquiry born in collaboration with Japanese sojourning moms across cups of matcha 末茶 and mugicha 麦茶. Framed by constructivist and intersectionality research lenses, this phenomenological study seeks to understand how study participants perceived the cultural and linguistic appropriateness of their interactions with Lexington-area pediatric offices and to begin to ascertain the meanings they created based on their subjective experiences. Its …

Rate To Measure Mathematics Teaching: Using The Many-Facet Rasch Modeling To Reevaluate The Mathematics Classroom Observation Protocol For Practices (Mcop2), Chunling Niu

Theses and Dissertations--Education Sciences

Rater-mediated classroom observation protocols are increasingly being used for teaching performance assessments, which makes identifying and controlling for various rater effects a central issue to ensure the rating quality. A series of validation studies under the classical test theory framework, including content validity, interrater reliability, and structure analysis, have been completed for the 16-item Mathematics Classroom Observation Protocol for Practices (MCOP²).

However, the MCOP² data have never been investigated under the Rasch framework. Due to the methodological limitations of the CTT approach for rater-mediated assessments, it is imperative to examine the MCOP² validity and reliability using …

The Potential Role Of Trauma-Informed Positive Education In The Secondary Mathematics Classroom In Disrupting The Preschool-To-Prison Pipeline, Jessica Michele Doering

Theses and Dissertations--Education Sciences

This mixed-methods study considered the potential for trauma-informed mathematics education to disrupt the preschool-to-prison (or school-to-prison) pipeline. Phenomenological qualitative interviews were conducted in conjunction with the use of the Attitudes Related to Trauma-Informed Care (ARTIC; Baker et al., 2016) scale to determine teacher perceptions of trauma-informed care practices, their thoughts regarding challenging classroom behaviors and the connection of these behaviors with trauma and the pipeline, and their ideas about how much of an impact teachers can have on students who present with challenging behaviors that might be symptoms of trauma or that might be an indicator of future incarceration. This …

Sediment Transport Investigation In A Karst Basin Defines Governing Transport Processes And Explains Hysteresis Patterns, Leonie Bettel

Theses and Dissertations--Civil Engineering

Water resources researchers have advanced our understanding of sediment transport in karst aquifers and cave systems in recent years. However, we find knowledge gaps for sediment transport in karst including knowledge of processes controlling sediment hysteresis patterns from sensor datasets, and knowledge of dominant sediment transport processes that lead to sediment transport formulas for prediction. To address these gaps, we analyze a new suspended sediment, electrical conductivity and water flowrate datasets from sinking streams and a phreatic cave system for an epigenetic karst basin in the inner bluegrass region of Kentucky USA.

Three sediment patterns are common including: pulses of …

Three Essays On The High-Speed Rail Network In China, Shiyu Cheng

Theses and Dissertations--Economics

My dissertation consists of three essays that study the economic consequences of China’s high-speed rail (HSR) expansion.

In the first essay, I use the college admission cutoff scores to reveal students’ college preferences under the enrollment quota. By exploiting the quasi-experimental variation in whether or not college cities are connected by the HSR network, I document a two-point increase in the cutoff scores following a HSR station opening in the college city using difference-in-difference (DD) approach. Colleges in the megacities experience a larger increase in cutoff scores after the station opening. These findings suggest that the HSR network stimulates “brain …

Who’S Doing The Dishes?: Reproductive Labor, Gender, And Middle-Class Subjectivities In Rabat, Morocco, Miriam Ruth Dike

Theses and Dissertations--Anthropology

The dissertation uses reproductive labor as a lens to examine how gendered and classed subjectivities are continuously created, performed, and subtly transformed within and outside of urban middle-class Moroccan households. Reproductive labor is broadly defined as unpaid and paid labor associated with caregiving and domestic roles including but not limited to cleaning, cooking, and child care. Subjectivities are the perspectives, feelings, beliefs, and desires of subjects within uneven relations of power. This research is based on seventeen months of ethnographic fieldwork in Rabat-Sale, Morocco including fifty-seven semi-structured interviews with married working- and middle-class Moroccans, as well as extensive participant observation …

The Global Issue Of Immigration: A Focus On Illegal Immigrants For U.S. Agriculture, Refugee Immigrants For Germany’S Trade And The Climate-Induced Diaspora From Least Developed Countries, Yunzhe Zhu

Theses and Dissertations--Agricultural Economics

Nowadays, the large scale of migratory movements caused by violence, poverty or climate change have made topics related to this worldwide diaspora a vanguard of research on international development. For one thing, the so-called “caravan migrants” that traveled from Central America in search for a better life in the U.S. have been blocked at the U.S.-Mexico border while U.S. agricultural sectors that are labor-intensive, such as the sectors of fruits and vegetables where most illegal immigrant farmworkers are hired, have been suffering from the shortage of farm labors for years. Such a situation calls for a development of U.S. immigration …