Digital Commons Network^™

Middle And Late Devonian New Albany Shale In The Kentucky Geological Survey Marvin Blan No. 1 Well, Hancock County, Kentucky, Brandon C. Nuttall

Report of Investigations--KGS

A 30-ft section of core was recovered in the Grassy Creek Member of the New Albany Shale in the Kentucky Geological Survey Marvin Blan No. 1 well, Hancock County, Ky. (permit 104925, API No. 16091013960000). Analysis characterized the New Albany Shale as a regional seal for preventing vertical migration of carbon dioxide stored in deeper zones, as a natural gas reservoir, and for its potential for enhanced gas recovery and sequestration of carbon dioxide. A show of natural gas at the top of the New Albany Shale was encountered during drilling. Core was recovered in an aluminum sleeve cut into …

Dollars And Horse Sense: Why Prudent Buyers And Sellers Should Account For Article 2 Of The Uniform Commercial Code In Their Equine Sales Contracts, Veronica J. Finkelstein

Kentucky Journal of Equine, Agriculture, & Natural Resources Law

No abstract provided.

Low-Income Adults Food Management Practices And Nutrition Behaviors And The Association With Diet, Sarah Elizabeth Lewis

Theses and Dissertations--Nutrition and Food Systems

Food insecurity and diet quality are concerns in low-income populations, contributing to high rates of obesity. Food management skills may enable low-income populations to obtain a healthy food supply rather than relying on less expensive and less nutritious foods to fill their diets. The purpose of this study was to assess the relationship between food management practices and diet quality in SNAP-ED/EFNEP participants. This study examines the association between food management behaviors and dietary outcomes (Healthy Eating Index totals, total calories, carbohydrates, protein, fat, and fiber, and servings of fruits, vegetables, milk, and meats/beans) as measured by the Behavior Checklist …

The Role Of Macrophages In Exercise And Insulin Resistance In Human Skeletal Muscle, Jason S. Groshong

Theses and Dissertations--Physiology

Muscle biopsies were taken at baseline, post eccentric exercise, post aerobic training, and after training followed by eccentric exercise from adults with different health status. In Cell Western analysis of pAkt/Akt ratio suggests that muscle cells isolated from baseline biopsies respond to insulin in a dose dependent manner that tracks with sensitivity to insulin of the host; however, this is uncoupled from glucose disposal in vitro. Nitrotyrosine (NY), a marker of free radical damage, was employed to assess the efficacy of the exercise paradigm. NY immunohistochemistry on muscle cross-sections revealed that eccentric exercise significantly increased damage in older ( …

Latexin’S Role In Regulating Hematopoietic Stem And Progenitor Cells, Yi Liu

Theses and Dissertations--Physiology

Previous studies in our lab identified a novel gene, latexin (Lxn), that regulates murine hematopoietic stem cells through balancing apoptosis, self-renewal and proliferation. In these dissertation studies, I performed a series of experiments to examine the function of Lxn using a Lxn conventional knockout mouse, and characterize Lxn’s role in the presence of hematopoietic stresses such as ionizing radiation, cytokines induced-mobilization, and hematopoietic malignancy.

The first series of experiments was designed to determine the role of Lxn in hematopoiesis under homeostatic conditions. I found that Lxn-/- mice exhibited hyperproliferative hematopoiesis, a repopulation advantage and elevated self-renewal capacity …

Effects Of Family Structure On Educational Attainment And Health Insurance Coverage Of Youth In The Lower Mississippi Delta Region, Chaquenta L. Smith

Theses and Dissertations--Agricultural Economics

A large body of research, typically nationally focused, has examined the relationship between family structure, educational attainment, and healthcare access. Within this field of study, there is limited availability of regionally based studies, specifically the Lower Mississippi Delta (LMD) region. This exploratory study examines the effects of family structure on high school graduation rates and health insurance coverage within the LMD region. The objective is to determine if family structure has a direct impact on the educational attainment and health outcomes of a child within the region using concepts from nationally focused literature. Through the use of an OLS regression, …

An Examination Of Education Services For Children With Autism Spectrum Disorders In Rural Areas, Melissa A. Murphy

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

Much research and media attention in recent years has focused on Autism Spectrum Disorders (ASD), a pervasive developmental disorder that impacts children in multiple areas of their lives. Early identification and intervention, as well as access to mental health, behavioral, and pediatric services for this population are crucial to their later outcomes and quality of life (American Academy of Pediatrics, 2001; Blane & Borden, 2008; Jacobson & Mulick, 2000; Rogers & Vismara, 2008). Unfortunately, research suggests that access to educational services may be complicated for individuals living in rural areas (Applequist, 2009; Collins et al., 2005, Ludlow, Conner, & Schechter …

The Cultural Discontinuity Hypothesis: An Appalachian American Perspective In Eastern Kentucky, Timothy W. Conner Ii

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

K.M. Tyler et al. (2008) propose a quantitative method to measure differences between school and home experiences had by students of ethnic minority status and how such differences (cultural discontinuity) may affect psychological factors related to student achievement. Although study of cultural discontinuity has been applied to understanding African American, Asian American, Latino American, and Native American student populations, little attention has been given to the ways in which cultural discontinuity may manifest in the Appalachian American population. This study conceptualizes the socio-cultural conditions that would warrant such an investigation, establishing evidence from ten interview subjects of the presence of …

Social Construction And Political Decision Making In The American Prison System(S), Jeremiah Olson

Theses and Dissertations--Political Science

With over two million inmates, the United States’ prison population is the largest in the world. Nearly one in one hundred Americans are behind bars, either in prisons or pre-trial detention facilities. The rapid growth in incarceration is well-documented. However, social science explanations often stop at the prison gates, with little work on treatment inside prisons. This black box approach ignores important bureaucratic decisions, including the provision of rehabilitative services and the application of punishment.

This dissertation offers a systematic analysis of treatment decisions inside the American prisons. I use a mixed methods approach, combining multiple quantitative datasets with environmental …

Kantian Peace Extended: Liberal Influences And Military Spending, Isaac M. Castellano

Theses and Dissertations--Political Science

The Kantian Triangle of democratic institutions, IGOs, and economic interdependence has received a great deal of attention by international relations scholars. This project expands on liberal theory by arguing the pacific effects of the Kantian Triangle extend beyond dyadic context, and shapes state decision making on defense spending decisions. This project asserts that as states (1) build democratic institutions, (2) increase the number of memberships in international intergovernmental organizations (IGOs), and (3) exposes domestic markets to the global economy and subsequent interdependence on foreign markets for both imports and exports, they are less likely to allocate resources toward the military. …

Changing America: The Impact Of Immigration On Welfare Attitudes And Welfare Reform, Jason E. Kehrberg

Theses and Dissertations--Political Science

The purpose of my dissertation is to further our understanding of why some states restricted immigrant access to welfare in the 1990s while other states granted immigrants access to social programs. With the passage of the Personal Responsibility Work Opportunity Reconciliation Act (PRWORA), many states diverged from equal access to welfare programs, such as Temporary Assistance to Needy Families (TANF), for immigrants arriving after 1996. Very little scholarly work examines the variance in immigrants’ access to welfare programs. Current research studying welfare attitudes and policy has largely failed to investigate whether and how the influx of immigrants over the last …

Uk Arts In Healthcare: A Study In The Aesthetics Of Community, Liz Schaller

Gaines Fellow Senior Theses

No abstract provided.

Place In Transit: Intuitive Methodologies Abroad, Doug Niemann

Gaines Fellow Senior Theses

No abstract provided.

Public Post-Secondary Experiential Internship: A Qualitative Evaluation Of Wildcat Interest Group’S Student Internship Program At The University Of Kentucky, And Its Benchmark Competitors, Nolan Jackson

Lewis Honors College Capstone Collection

This thesis will identify the early motivation for a program conceived by the Student Government Association at the University of Kentucky to penetrate civic apathy and enhance the politically engaged. This qualitative assessment of “Wildcats in Washington” of the Student Internship Program will detail the conception and implementation of the student-facilitated, student-sponsored experiential internship program reserved for the students of the University of Kentucky.

Additionally, this thesis will measure the uniqueness of the University Student Government’s governmental relations and internship initiative against similar efforts at institutions’ in three measurable populations.

Finally, this thesis will briefly address “Wildcats in Washington’s” current …

The Enemy Within: Sexual Assault And Rape In The Us Armed Forces, Dahlia D'Arge

Lewis Honors College Capstone Collection

This paper follows my personal journey in learning about this problem, its legal repercussions for individual soldiers, its history within the United States, the actions which are being taken to remedy it, and its cost to the US military as a whole. By taking a more personal approach and by using my personal experience as an intern as a US Army Judge Advocate Corps office, this paper intends to educate the wider college populace about this issue and its current handling by the US Army from the perspective of an insider.

Aplicación Pedagógica De La Lingüística De Corpus A Una Clase De Gramática Avanzada De Español Como Segunda Lengua, Yanira B. Paz

Hispanic Studies Faculty Publications

Este estudio recoge las experiencias de la enseñanza de un curso de gramática avanzada de español como segunda lengua usando la lingüística de corpus (LC) como herramienta pedagógica. Si bien el uso pedagógico de LC en lenguas como el inglés ha sido ampliamente reportado, son escasos los estudios relacionados con el español. Como se desprenderá de estas experiencias, la LC permite el estudio de las estructuras de la lengua (objetivo de una clase de gramática avanzada) y, al mismo tiempo, permite ver estas estructuras y sus usos en producciones reales y naturales aparte de presentarlas en contextos textuales y culturales …

The "Documentary Democracy" Of The Writings Of John Dickinson, Then And Now, Jane E. Calvert

History Faculty Publications

No abstract provided.

Alternative Methods Of Control For Phytophthora Nicotianae Of Tobacco, Anna M. Holdcroft

Theses and Dissertations--Plant Pathology

Kentucky is the nation’s leading producer of burley tobacco and the crop’s most economically important disease is black shank, caused by Phytophthora nicotianae (Pn). Current management is effective, however, problems with expense and pathogen persistence are issues. Two alternative methods for control of Pn were examined: biofumigation and soil application of an organic, yeast fermentation‐derived product (Soil‐Set). Field studies in 2009 and 2010 found no effect on populations of fungi, disease severity of Pn, and yield between mustard‐ and wheat‐amended plots. Experiments in the greenhouse suggested that survival of Pn was impacted by biomass rather than biofumigation. Biofumigation is not …

Diagnosis Of Systemic Inflammation Using Transendothelial Electrical Resistance And Low-Temperature Co-Fired Ceramic Materials, William L. Mercke

Theses and Dissertations--Chemical and Materials Engineering

Systemic inflammation involves a complex array of cytokines that can result in organ dysfunction. Mortality remains high despite the vast amount of research conducted to find an effective biomarker. The cause of systemic inflammation can be broad and non-specific; therefore, this research investigates using transendothelial electrical resistance (TEER) measurements to better define systemic inflammatory response syndrome (SIRS)/sepsis within a patient. Results show a difference in TEER measurements between healthy individuals and SIRS-rated patients. This research also displays correlations between TEER measurements and biomarkers currently studied with systemic inflammation (tumor necrosis factor-α, C- reactive protein, procalcitonin). Furthermore, this research also presents …

Uk Law Notes, 2013, University Of Kentucky College Of Law

Annual Magazines

No abstract provided.

The Impact Of The Internet On The Sexual Health Of Adolescents: A Brief Review, Julia Springate, Hatim A. Omar

Pediatrics Faculty Publications

The object of this review is to summarize the impact of the Internet on the sexual health of adolescents. This article examines the use of websites, blogs and chat rooms as sources for sexual health information for adolescents. The influence of Internet pornography on sexual behaviors and attitudes is addressed. The use of the Internet as a place to find sexual partners is also assessed. During a time of great physical, emotional and sexual change, the Internet is playing a huge role in the decisions adolescents are making, both positive and negative.

A Constitutional "Inquiry" Into The Texas Racing Act: The Physical Presence Requirement For Wagering & The Dormant Commerce Clause, Amanda Stubblefield

Kentucky Journal of Equine, Agriculture, & Natural Resources Law

No abstract provided.

Location Of Cerium In Coal-Combustion Fly Ashes: Implications For Recovery Of Lanthanides, James C. Hower, John G. Groppo, Prakash Joshi, Shifeng Dai, David P. Moecher, Michelle N. Johnston

Coal Combustion and Gasification Products Journal Archive

Given the worldwide demand for rare earth elements (REEs) in modern electronics, all potential sources of the REEs should be investigated. Coal-combustion fly ash represents a potential source of REEs. Fly ashes, derived from the combustion of coals from Kentucky in the United States and Jungar in China, were examined by wavelength-dispersive spectrometry electron microprobe analysis of epoxy-bound polished pellets. From previous studies, it was known that the REEs did not show any enrichment relative to flue gas temperature at the point of collection or to the particle size, that is, external surface area, of the particles. Cerium, the most …

Situating Neogeography, Matthew W. Wilson, Mark Graham

Geography Faculty Publications

No abstract provided.

Global Kentucky (Winter 2013), University Of Kentucky International Center

Global Kentucky

No abstract provided.

Chemical Partitioning And Mobility Of Trace Elements In Dry Disposed Weathered Ash Conditioned With High-Saline Effluents, S.A. Akinyemi, A. Akinlua, W.M. Gitari, R.O. Akinyeye, L.F. Petrik

Coal Combustion and Gasification Products Journal Archive

Weinvestigated the mobility of inorganic elements in the ash dump due to chemical interaction of weathered dry disposed ash conditioned with high-saline effluents and ingressed CO2 from atmosphere and percolating rainwater. Drilled ash core samples collected from dry disposed ash dump at a South African coal-burning power station were characterized using X-ray diffraction (XRD) and X-ray fluorescence (XRF) analyses. A modified sequential extraction procedure was selected to determine the mineralogical association of the investigated elements in the 1-year-old drilled ash cores. Major mineral phases are quartz and mullite and other minor phases included hematite, lime, calcite, anorthite, mica, and enstatite. …

Farm Financial Performance Of Kentucky Farms, Tarrah M. Dunaway

Theses and Dissertations--Agricultural Economics

This study examines farm financial performance of Kentucky farms using Kentucky Farm Business Management data from 1998-2010. Logit models are used to estimate the likelihood of farm characteristics affecting whether financial ratios fall into critical zones or not. The results show that large farms in terms of total gross returns and total assets are less likely to experience repayment capacity problems. Total gross returns significantly affect all five financial measures. These findings will help farmers and lenders understand what factors influence farm financial performance. Profitability migration is tested to see if the migration probabilities differ across business cycles. Migration drift …

Heterogeneity In Platelet Exocytosis, Deepa Jonnalagadda

Theses and Dissertations--Molecular and Cellular Biochemistry

Platelet exocytosis is essential for hemostasis and for many of its sequelae. Platelets release numerous bioactive molecules stored in their granules enabling them to exert a wide range of effects on the vascular microenvironment. Are these granule cargo released thematically in a context-specific pattern or via a stochastic, kinetically-controlled process? My work describes platelet exocytosis using a systematic examination of platelet secretion kinetics. Platelets were stimulated for increasing times with different agonists (i.e. thrombin, PAR1-agonist, PAR4-agonist, and convulxin) and micro-ELISA arrays were used to quantify the release of 28 distinct α-granule cargo molecules. Agonist potency directly correlated with the speed …

Investigating Therapeutic Options For Lafora Disease Using Structural Biology And Translational Methods, Amanda R. Sherwood

Theses and Dissertations--Molecular and Cellular Biochemistry

Lafora disease (LD) is a rare yet invariably fatal form of epilepsy characterized by progressive degeneration of the central nervous and motor systems and accumulation of insoluble glucans within cells. LD results from mutation of either the phosphatase laforin, an enzyme that dephosphorylates cellular glycogen, or the E3 ubiquitin ligase malin, the binding partner of laforin. Currently, there are no therapeutic options for LD, or reported methods by which the specific activity of glucan phosphatases such as laforin can be easily measured. To facilitate our translational studies, we developed an assay with which the glucan phosphatase activity of laforin as …

Predicting The Dynamic Behavior Of Coal Mine Tailings Using State-Of-Practice Geotechnical Field Methods, Ali Salehian

Theses and Dissertations--Civil Engineering

This study is focused on developing a method to predict the dynamic behavior of mine tailings dams under earthquake loading. Tailings dams are a by-product of coal mining and processing activities. Mine tailings impoundments are prone to instability and failure under seismic loading as a result of the mechanical behavior of the tailings. Due to the existence of potential seismic sources in close proximity to the coal mining regions in the United States, it is necessary to assess the post-earthquake stability of these tailings dams.

To develop the aforementioned methodology, 34 cyclic triaxial tests along with vane shear tests were …