Digital Commons Network^™

Soil Nutrient And Contaminant Assessment In Community Gardens, Louisville, Kentucky., Jessica Lynne Eggleston

Electronic Theses and Dissertations

Urban population impact on environmental warming has inspired interest in vegetative coverage to mitigate human influence. Community gardens are proposed to increase green space and access to fresh food, improve health, and quality of life. The potential for soil contamination in post-industrial cities is high presenting a health risk for gardeners. Three Louisville, Kentucky community gardens were chosen for analysis of soil texture, pH, concentration of trace nutrients and metals using Mehlich 1 Extraction. In two community gardens, relative absence of heavy metals suggest they are currently safe for gardening. One garden had a concentration of copper and zinc over …

Supporting Novice Teachers In Struggling Schools: Exploring A Mentoring Program's Components, Geneva J. Feaster

Electronic Theses and Dissertations

This study addressed the problem of retention for novice teachers in struggling schools. The purpose of this qualitative case study was to explore a mentoring program in a large school district in Louisiana. Data were collected using questionnaires derived from the teacher questionnaire of the National Teacher and Principal Survey 2015–2016 School Year, in-depth mentor and novice teacher interviews, and mentoring artifacts. Findings indicated that friendships, relationships, common planning times, modeling, feedback, reflection, and training were critical to the success of novice teachers. Additional findings revealed that the end-of-year reflection, cohesiveness, communication, and reciprocity were the most effective components of …

Dixieland Crusaders: Mass Media, The Ku Klux Klan, And The Optics Of Populism, 1970-1979., Olivia E. Raymond

Electronic Theses and Dissertations

The 1970s in the United States of America ushered in transformative policies that reshaped the nation. In her landmark essay, “The Long Civil Rights Movement and the Political Uses of the Past” (2005), Dr. Jacquelyn Dowd Hall reveals how Black activists inspired “a long movement of movements.” However, often forgotten in narratives of new activism from this era is the resurgence of white reactionary social movements. This thesis argues that mass media is central to mainstreaming radical far-right ideology to a national audience. It explores the political ramifications of sensationalist coverage of the Ku Klux Klan in mass media, specifically …

Hotel De Vagabundos: Reviewing African American Theatre Journey., Manuel Francisco Viveros

Electronic Theses and Dissertations

This analysis examines how Hotel de Vagabundos, a play written by a black playwright from Colombia, fits into the core of definitions of Black Theatre in the United States. I will examine six documents I consider relevant to shape the idea of Black Theatre in the US from 1900 through 2005. The author's experience in New York during the 1940s inspires Hotel de Vagabundos. The author navigates the globalized ethos idea unleashing clashes about identity to criticize aspects of American culture about immigrants, poor people, and internalized racism within African American and Black diasporic communities. The play “like a …

Gender-Differential Effects Of Perceived Discrimination On Lawyers' Job Satisfaction: A General Strain Theory Approach., Caroline Isabelle Jalain

Electronic Theses and Dissertations

The purpose of this study was to investigate the direct and indirect relationships between workplace discrimination and job satisfaction for lawyers. Using the After the JD – Wave 1 data, a national longitudinal survey of law school graduates with a sample size of 4,538, and following a general strain theory approach, structural equation models were conducted to analyze gender-differential effects of perceived discrimination on lawyer’s job satisfaction. The results indicated that men and women lawyers differ in their experience with workplace discrimination and their job satisfaction. Notably, women lawyers were found to experience more instances of workplace discrimination compared to …

Food Insecuity In Historically Disenfranchised Parts Of Jefferson County, Ky., Kaitlyn Smith

Electronic Theses and Dissertations

The objective of this study is to investigate the availability of fresh and nutritious foods in Louisville’s West End communities. This study operates under the assumption that residents in Jefferson County have unequal access to food. This study also addresses the question of how residents and local non-profits feel about strategies that build community through food. This study is significant because across Louisville, more than 120,000 people are living with food insecurity, meaning they don't have reliable access to healthy, affordable food (Dare to Care 2019). Multiple reports that have been commissioned by local non-profits and metro departments in the …

Medusa For Three Sopranos And Chamber Orchestra., Joshua Baerwald

Electronic Theses and Dissertations

Many people know the story of Medusa as she relates to Hercules' adventures. Most think of her as the monster who turns anyone who looks into her eyes into stone. Few people know, however, why Medusa was that way. One of the first written versions of Medusa's story comes from Ovid's Metamorphoses, written in 8 AD. Ovid says that Medusa's beauty invited jealous aspirations from many suitors. One of those suitors was Poseidon, God of the Sea. As was often the case in Greek myth, Poseidon did whatever it would take to have Medusa, and raped her in Athena's Temple. …

The Norms Are More Guidelines Than Actual Rules: Applying Isomorphism To Disability Accommodations In The Catholic Church., Jonathon Holland

Electronic Theses and Dissertations

This dissertation addresses the role of isomorphism as it pertains to disability accommodations in the Catholic Church. Isomorphism is the concept articulated by DiMaggio and Powell (1983) that organizations are becoming more similar. They do this in three ways: mimetic (when one organization copies another organization), coercive (when one organization or cultural practices pressure another organization to perform an action or adopt a policy), and normative (when organizations adopt similar actions because their leaders are following a common set of norms established through professional or educational processes). Sacraments that address disability issues in the Catholic Church are unique because they …

Exosomes From Embryonic Stem Cells As A Prophylactic Vaccine Against Lung Cancer., Shuhan Meng

Electronic Theses and Dissertations

The antigenic similarity between embryos and tumors has raised the idea of using embryonic materials as a preventative vaccine against neoplastic disease. Indeed, a previous study reported that a vaccine comprised of allogeneic murine embryonic stem cells (ESCs) and murine fibroblasts expressing immune-stimulatory granulocyte macrophage-colony stimulating factor (GM-CSF) successfully blocked the outgrowth of an implantable lung cancer (Lewis lung carcinoma; LLC) and lung tumors caused by a combination of a mutagen followed by chronic pulmonary inflammation. However, such a vaccine is obviously impractical for application to humans. The use of fibroblasts to produce GM-CSF is needlessly complicated, and intact live …

The Role Of Inter-Enlargement Propriospinal Neurons In Locomotion Following Spinal Cord Injury., Courtney Therese Shepard

Electronic Theses and Dissertations

The focus of this dissertation is to explore the functional role of two anatomically-defined pathways in the adult rat spinal cord before and after spinal cord injury (SCI). To do this, a Tet^On dual virus system was used to selectively and reversibly silence neurons with cell bodies at spinal segment L2 and projections to spinal segment C6 (long ascending propriospinal neurons, LAPNs) and neurons that originate in the C6 spinal segment and terminate at L2 spinal segment (long descending propriospinal neurons, LDPNs). This dissertation is divided into five chapters. Chapter One provides background information regarding spinal cord injury, locomotion, …

Computational Modeling Of Photolysis And Catalysis Reactions In Vitamin B12-Dependent Enzymes., Abdullah Al Mamun

Electronic Theses and Dissertations

Vitamin B₁₂ is a complex organometallic molecule, the derivatives of which such as adenosylcobalamin (AdoCbl) and methylcobalamin (CH₃Cbl) act as a cofactor in numerous enzymatic reactions. These two biologically active cofactors contain a unique organometallic Co-C σ bond. Important feature of this Co-C bond is that it can be activated by both thermally and photolytically inside the enzymatic environment as well as in the solution. In the case of enzymatic reactions where AdoCbl molecule act as a cofactor, the cleavage of the Co-C bond constitutes the key catalytic step. The most intriguing features of this cleavage is …

Fandom From Afar: Identification, Attachment, And Consumption Behaviors Among United States Based Fans Of English Premier League Soccer Clubs., Adam R. Cocco

Electronic Theses and Dissertations

The purpose of this study was to explore the antecedents to organizational identification among U.S.-based EPL fans and examine the relationship between these antecedents and various forms of sport consumption behavior. Specifically, this study examined the extent to which points of attachment explained variances in organizational identification and three types of sport consumption behavior – broadcast media consumption, social media consumption, and team-related merchandise purchases. Additionally, this study examined differences in points of attachment between fans of successful EPL organizations, known as the “Big Six” EPL clubs, and fans of unsuccessful EPL organizations. In contrast to most existing sport fan …

Anxiety And How To Control It: The Functional Role Of The Bed Nucleus Of The Stria Terminalis., Lindsay K. Knight

Electronic Theses and Dissertations

Anxiety disorders afflict up to one third of the population. Research to date has primarily focused on the amygdala, however, new perspectives suggest that a tiny basal forebrain region known as the bed nucleus of the stria terminalis (BNST) may hold key insights into understanding and treating anxiety disorders. Therefore, my first aim was to empirically investigate the importance and influence of the BNST in anxiety processing. Using fearful faces and human screams as aversive stimuli, two threat conditions were created: one in which threats were certain and predictable (fear) and another in which threats were uncertain and unpredictable (anxiety). …

Regression And Progression: Portrayals Of Midnighter And Apollo Wildstrom And Dc Comics., Adam J. Yeich

Electronic Theses and Dissertations

This project examines portrayals of Midnighter and Apollo, a gay couple, first published by WildStorm and by DC Comics. Analysis of these different portrayals reveals the manner in which WildStorm conveyed the characters in a homonormalized fashion as a means of making them acceptable to mainstream audiences via the perpetuation of homophobic ideas and negative stereotypes. The portrayals from DC Comics was a more natural representation of characters, without special attention paid to their orientation and the development of the relationship being present on the page for readers, conveying gay men as no different than anyone else. Analysis of the …

Long For Death., Ashley William Bittner

Electronic Theses and Dissertations

Long for Death is an urban fantasy novel centered on dysfunctionality, alienation, and the struggle for recognition. Focused as it is on non-traditional and underrepresented characters, the novel contests the social structures that divide society and leave some individuals entirely elided from media. By employing the fraught ethics of no-win situations and the necessary confrontation with the inevitable, the narrative opposes cynical resignation to the powers-that-be, emphasizing that even a doomed battle is preferable to passive acceptance, whether it be to supernatural menace or social construct.

The Intersection Of Mindfulness And Gratitude: Examining The Roles Of Gratitude And Mindfulness Practices Within A 4-Week Mindfulness-Based Intervention On Depressive Symptoms In Undergraduates., Allison Rodgers

Electronic Theses and Dissertations

The practice and research of mindfulness has increased exponentially in recent decades; however, the study of gratitude maintains modest growth. While the overlap between gratitude and mindfulness may be intuitive, empirical investigation is lacking. The present study sought to investigate the relative and combined influence of mindfulness and gratitude with symptoms of depression in undergraduates. The current study explored these constructs in the context of a mindfulness-based intervention known as Koru. One hundred undergraduate participants provided self-report measures of demographics, mindfulness, gratitude, and symptoms of depression prior to the intervention and again immediately following. Participants were required to complete electronic …

An Analysis Of The Role Of Reality Television In The Representation Of Immigrants On Tlc's Show, 90 Day Fiancé., Morohunfolu Jimade Seton

Electronic Theses and Dissertations

A larger number of people reside outside their country of birth today than in any other time in history, and these levels are expected to continue to rise in the future (International Organization for Migration, 2011). The United States is currently the most popular immigrant destination in the world, with more immigrants than any other country. Immigrants statistics indicate that the immigrant population in the United States reached a record of 44.4 million in 2017 (Pew Research Centre, 2019). Correspondingly, the percentage of immigrants who were admitted into the U.S. as spouses of citizens has increased over of the last …

Changing Agricultural Landscapes: An Investigation Of Dragon Fruit Production In Southern Vietnam., Laura Krauser

Electronic Theses and Dissertations

Agricultural transition represents an essential component of land-use and land-cover change in developing countries across the world, as economic and social factors pressure agriculturalists out of traditional subsistence farming into food commodity production. Modernization has altered modes of income, land ownership, and livelihood in Southeast Asia drastically in recent years. The Bình Thuận Province of southern Vietnam experienced a particularly radical transformation with the introduction of dragon fruit cultivation, which has been profoundly encouraged by outside markets in China, Australia, and Japan. This research combines remote sensing and qualitative research to examine and characterize a changing agricultural landscape in rural …

Between Two Cultures: A Qualitative Analysis Of Lgbq American Desis' Published Stories., Shaina Khan

Electronic Theses and Dissertations

Surveys have shown that Asian-Americans are the least likely of all racial groups to identify as LGBT. South Asians in the United States are especially unlikely to be “out.” However, little research has been conducted to explain this underrepresentation. In this thesis, I conduct a qualitative analysis of texts about a specific group of lesbian, gay, bisexual/pansexual, and queer (LGBQ) South Asian-Americans—namely Bangladeshi-, Indian-, and Pakistani-Americans, or desis. These texts include personal essays, feature articles in newspapers, and video interviews with LGBQ desis. I explore trends in LGBQ desis’ experiences as described in these materials. In particular, I am …

Rural-Urban Variations In Meals On Wheels Programs, Lea C. Florence

Electronic Theses and Dissertations

Older adults are living longer than ever before. By 2060, the U.S. population aged 65 or older is projected to reach 98 million. As adults age, the prevalence of chronic diseases and disabilities increases. The need for Meals on Wheels (MOW) services is growing alongside the aging population. Yet, little is known about the geographic variation of services. Little is documented about the organizational capacity of MOW organizations in terms of geography. The current policies supporting home-and community-based services, including MOW, may be insufficient to support all older adults in all types of communities. An analysis of the More Than …

The Relationship Of Self-Efficacy And Clinical Reasoning Of Undergraduate Nursing Students, Amy G. Holder

Electronic Theses and Dissertations

Aim. This investigation aimed to discover if a there is a correlation between a student’s clinical reasoning self-efficacy and a student’s actual clinical reasoning ability. Also, this research sought to discover the connection between an undergraduate nurse’s self-efficacy of clinical reasoning and the locus of control of that student. Finally, this investigation sought to discover if perceived self-efficacy of clinical reasoning changed over time.

Background. The ability to successfully navigate the process of clinical reasoning is critical to providing safe, effective care for patients. For nurses, this process begins to develop in nursing school. Unfortunately, evidence suggests that newly graduated …

The Last Crusade: British Crusading Rhetoric During The Great War, Seth Walker

Electronic Theses and Dissertations

During the Great War many in British society started to utilize Crusading language and rhetoric to describe their experiences during the war. Those utilizing the rhetoric ranged from soldiers, journalists, politicians, to clergymen. The use of Crusading rhetoric tended to involve British nationalism, the region of Palestine, anti-Germanism, and more. Adding to the complexity, the soldiers’ and civilians’ rhetoric differed greatly between the two groups. While the soldiers focused on their personal experiences during the war, and often compared themselves to the British crusaders of old serving under Richard the Lionheart. The civilians had a less personal approach, and a …

Effect Of Creatinine Point-Of-Care Testing On Turnaround Time For Computed Tomography Exams With Intravenous Contrast, Shannon Haltom

Electronic Theses and Dissertations

Abstract

Emergency departments often have a stigma of long wait times. They face multiple challenges related to the flow of patient care due to the variety of factors that affect care and treatment. In order to support patient-centered care, the purpose of this project was to determine if point-of-care testing of creatinine decreases turnaround time for computed tomography exams with intravenous contrast in the emergency department. A mixed methodology of consecutive sampling and retrospective data collection was used. In all, 128 ratio data elements were reviewed, including a retrospective review of 64 charts from September 2018 and a consecutive sample …

Evaluation Of The Role Of Self-Efficacy As A Retention Strategy In The Implementation Of A Nurse Residency Program, Judith Diane Jackson

Electronic Theses and Dissertations

Newly licensed graduate nurses are transitioning to practice with low self-efficacy and competency gaps leading to poor patient outcomes and low retention rates within this population of nurses. These low rates of retention create an environment in which newly licensed graduate nurses have failed or are delayed in their transition from novice to expert. The purpose of this study was to evaluate the impact of the implementation of the Vizient/AACN nurse residency program on the first-year retention rate of newly licensed graduate nurses within an organization in central Texas. The program was evaluated utilizing newly licensed graduate nurse pre- and …

Public School Administrators’ Perceptions Of Teacher Expectations And The Influence On Behavior Infractions And Academic Achievement Of Black Students In Mismatch Title I Classrooms, Kimberly D. Johnson

Electronic Theses and Dissertations

Black students make up the vast majority of the student population in at-risk schools identified as Title I. With large gaps in educational achievement, Black, at-risk students have lower federal and state test scores, higher course failure rates, and lower enrollment in classes such as Advanced Placement when compared to their White counterparts. With this in mind, teacher expectations play a vital role in the success of Title I, Black students. Public school administrators are also integral when it comes to leading the direction of instruction within these teacher-led classrooms. In this qualitative, interpretative phenomenological study, the researcher explored how …

Experiences And Perceptions Of Rural Junior High Teachers Participating In A Professional Learning Community, Pamela Ann Mills Gambrel

Electronic Theses and Dissertations

In this qualitative descriptive case study, the researcher investigated how junior high school teachers’ perceptions of the role of how professional learning communities (PLCs) shaped their instructional practices in a rural Title I school in Texas. Exploring and understanding the experiences and perceptions of the teachers and administrators that participated in an English, language arts, and reading PLC provided valuable data that helped the administration determine professional development opportunities that could improve the instructional strategies of the teachers. By collaborating, analyzing student data, and sharing teaching strategies, the teachers were empowered to take ownership and improve their instructional practices. Examining …

A Qualitative Study: Forensics Coaches’ Perceptions Of Administrators’ Leadership Styles And The Impact Within Their Professional Learning Communities, Kenyatta D. Farmer

Electronic Theses and Dissertations

The purpose of this qualitative interpretive study was to explore class 5/A-6/A forensics coaches' perceptions of administrators' leadership styles and their impact on their professional learning communities in northeast Texas. This study was conducted through open-ended, semi-structured interviews to explore forensics coaches' perceptions of administrators' leadership styles and the impact within their professional learning communities. The problem that drove this study was that within schools where there may be only 1 or possibly 2 highly qualified teachers hired to teach non-core subjects, the opportunity for discourse regarding student learning, shared work-related problems, student achievement, challenges, and best practices are limited. …

Comparing Traditional And Modern Trends In Jazz Improvisation, Ryan M. Johnson

Electronic Theses and Dissertations

This thesis compares traditional and modern jazz improvisation through analysis. These analyses discuss various musical techniques and ideas specific to each differing era. The case studies focus on three traditional jazz standards: "Autumn Leaves," "Someday My Prince Will Come," and "Cantaloupe Island." Two solo transcriptions (one traditional and one modern) represent each tune, including performances by Bill Evans, Miles Davis, Paul Desmond, Herbie Hancock, Yohan Kim, and Cory Henry. The older transcriptions showcase classic chord-scale relations, diatonic chord harmony, consistent rhythms with spacious phrasing, and recalled material. The newer transcriptions consist more of dense harmony, scales independent from the composed …

The Effects Of Ego Depletion And Deception On Thin-Slicing Accuracy, Jessica C. Lowe

Electronic Theses and Dissertations

This study was designed to examine the effects of ego depletion and deception on thin slicing. Experiment 1 examined whether participants could identify a video that contained a lie at an accuracy rate better-than-chance. Fifty-five percent of participants selected the deception video, which provided support that the videos were distinguishable. Experiment 2 assessed whether ego depletion and deception could decrease thin-slicing accuracy. The main effect of deception on deception accuracy was significant, such that participants in the deception condition had lower deception accuracy than participants in the no-deception condition. The main effect of depletion and the interaction of depletion and …

Transition Practices For Students With High-Incidence Disabilities In A Rural School, Kristina M. Martin

Electronic Theses and Dissertations

Individuals with disabilities often have difficulty obtaining and maintaining employment after graduation from high school. Employment outcomes for individuals with disabilities are significantly less than their typical peers. One potential cause of lower employment outcomes for people with disabilities is the result of public schools’ failure to implement appropriate individualized transition plans and services. The purpose of this qualitative case study was to investigate the effectiveness of evidence-based transition practices as perceived by school educators, parents of students with high-incidence disabilities who receive special education services, and outside agency providers in a rural school in the North Central Texas area. …