Digital Commons Network^™

Quality In All Levels: A Model Defining And Measuring Quality In Bioethics Education, Ercan Avci

Electronic Theses and Dissertations

Due to the lack of academic studies in the quality assessment of bioethics education, this dissertation aimed to propose a normative model, Quality in All Levels (QAL), to define and measure quality in bioethics education. The QAL model described quality in bioethics education as conformance to the goals and determined these goals as (1) increasing ethical knowledge, (2) improving ethical skills to strengthen ethical sensitivity, awareness, and judgment, (3) developing ethicalbehavior, and (4) promoting cultural competence. The dissertation utilized Avedis Donabedian’s three approaches: structure, process, and outcome to formulate quality standards and indicators in bioethics education. In respect of …

Testing The Potential Of Environmental Dna: Genetic Monitoring Of Estuarine And Coastal Bottlenose Dolphin (Tursiops Truncatus) Stocks In South Carolina, Kathryn Greiner-Ferris

Electronic Theses and Dissertations

Environmental DNA (eDNA) analysis is a non-invasive monitoring technique that can detect and potentially monitor elusive marine mammals. To date, the majority of eDNA studies have been performed in freshwater environments, partially due to methodological challenges posed by higher salinities and increased dilution effects of large water masses in marine environments. The objective of this study was to design and optimize species-specific oligonucleotide PCR primers to accurately detect and quantify common bottlenose dolphin (Tursiops truncatus) eDNA collected from the marine environment and to evaluate potential trends between eDNA concentration and dolphin abundance and seasonality. Primer pairs were designed to target …

Exploring And Re-Envisioning The Significance Of Agrarian Consciousness In Theology With Specific Reference To Kerala, Jinto George

Electronic Theses and Dissertations

Globalization has a great impact on present-day society. Everything and everyone relates to each other based on market value. The commodification of agriculture and food has led the world into a situation where one lacks intimacy and bond in the relationship. The impact of globalization has influenced the present Kerala community. The monocultural systems of globalization have influenced the community which has led the Kerala society into a commodified society. The commodification of agriculture and food has influenced the patterns of relationships in the Kerala society, especially in their ecological, human, and spiritual relationship.

God did not create a world …

The Academic Success And Beyond-Academic Wellbeing Of High Functioning Autistic Boys: A Policy-Professional Care-School-Parent Ecological Perspective, Evelyn Sauceda

Electronic Theses and Dissertations

High Functioning Autistic (HFA) boys have significant social, emotional, and cognitive difficulties and unique cognitive abilities that require special support from stakeholders in their ecology (policy makers, care providers, schools, and parents). The quality of such support and its ecological integration are of poor quality. The purpose of this study was to report on the perceptions of parents of HFA boys about their children’s academic and beyond-academic experiences as understood within a policy-care provider-school-parent ecological framework. This study contributes to the limited ecological literature on the topic. This exploratory, qualitative, phenomenological, non-experimental, and cross-sectional research study used a non-probability, purposive, …

Delineating Subsurface Karst Potential Using Electrical Resistivity In The Shell Mountain Province, Fort Hood Military Installation, Texas, Annie Robison

Electronic Theses and Dissertations

Fort Hood Military Installation is located within the Lampasas Cut Plain in Bell and Coryell counties, Texas, and is characterized by exposures of Lower Cretaceous Trinity and Fredericksburg Group carbonates. The Shell Mountain Province is an elevated plateau located in western Fort Hood utilized by the military for heavy mechanical (troop and wheeled) maneuver training and hosts significant surficial and subsurface karst. Ongoing karst inventories in western Fort Hood conducted by range managers have documented over 100 individual karst features. Recent studies utilizing LiDAR and remote sensing techniques delineated karst potential in this area and identified over 13,909 discrete depressions. …

Effects Of Warming On Decomposition Of Submerged Plant Litter And Associated Microorganisms In Streamside Channels, Kaity Ackerman

Electronic Theses and Dissertations

Surface air temperatures are predicted to increase in the near future, which will likely affect microbial activity and carbon flow in stream ecosystems. I performed an experiment in streamside channels at Coweeta Hydrological Laboratory, NC to assess responses of litter-associated microorganisms to moderate increases in water temperature (5 levels, ambient to +4°C). The objectives of the experiment were to determine: (1) if there are differences in the magnitude of responses to temperature among various microbial parameters and (2) whether microbial responses to temperature vary among plant litter of different carbon quality. Thus, I measured litter decomposition rate, fungal biomass (ergosterol), …

Experimental And Numerical Study Of Process Parameters Effects Towards Part Quality And Porosity During Powder Bed Additive Manufacturing Processes., Subin Shrestha

Electronic Theses and Dissertations

Powder bed additive manufacturing (PB-AM) process utilizes an electron beam or a laser as a heat source to melt the metallic powder particles. These processes have the capability of freeform fabrication, however certain defects such as porosity, high surface roughness, etc. would hinder its application. It is important to understand the effect of the process parameters and the underlying physical phenomena, which lead to the formation of such defects. In this regard, a three-dimensional (3D) thermo-fluid model is developed to study the effect of beam speed on the surface morphology during powder bed electron beam additive fabrication (PB-EBAF). Besides, the …

The Dinner: An Opera In One Act., Rachael Smith

Electronic Theses and Dissertations

After getting engaged Kate decides to invite her estranged mother over to come out as queer. As Kate attempts to appease her mother, who fervently disagrees with her lifestyle, choices, and sexuality, the dinner starts over, progressively becoming stranger until Kate must finally confront their relationship.

Using Active Learning Techniques To Improve Oral Health Literacy Among Children In Vulnerable Populations., Sarah Maria Downes

Electronic Theses and Dissertations

This thesis examines the effectiveness of an active learning approach in improving oral health literacy and attitude about science among at-risk students in the age range of third to sixth grades. This is done by designing and implementing a novel Oral Health Outreach module and video. Active learning components include engaging PowerPoint, oral hygiene discussion and demonstration, and finally a biofilm simulation, which utilizes glow-in-the-dark paint, dentoform models, and black lights that allow students to visualize the importance of plaque removal. Student comprehension of oral health concepts increased by an average of 52.4% on post-tests (n=61, p

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 …

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 …

No Vacancy: Family Vacations On The Road, On The Water, And On The Edge., Amy Jackson Sellers

Electronic Theses and Dissertations

This thesis is a memoir about the best and worst of traveling on summer vacations with my family as a child and as an adult. This piece is an ode to both my parents and to the art of the family road-trip, which is all but lost thanks to cheap flights, cell phone screens, and a general reluctance to take significant time off work. By alternating between lighter and heavier material with each chapter, this memoir avoids the saccharine nature of nostalgia while still being true to all the brilliance and poignancy of the past. By telling the chapters through …

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 …

Assessing Predictors Of Harmful Algal Blooms In The Western Lake Erie Basin., Katherine M. Weigle

Electronic Theses and Dissertations

Harmful algal blooms (HABs) have been a recurring issue in the Western Lake Erie Basin for more than a decade, despite policies implemented to improve the water quality of the Great Lakes. HABs describe algae that can be harmful to both ecosystem function and human health. The Western Lake Erie Basin, in particular, experiences Microcystis aeruginosa blooms in the summer months due to a multitude of factors leading to increased phosphorus and nitrogen loads in the contributing watersheds. In this study, lake water surface temperature, land cover, river discharge, and precipitation were examined as potential triggers for the occurrence and …

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 …

An Exploration Of Provenance And Ownership History And The Critique Of Curatorial Practice., Sacra J. Fallen

Electronic Theses and Dissertations

In the art world, the artwork is under evaluation to determine its worth from its historic value to its monetary value. One of the primary strategies used to evaluate the artwork is the work's provenance which can be broken down into the work's collector history and the authenticity of its authorship. The first question to be addressed is: does knowing an artwork's collector history and provenance add to its historic value? The second question to be addressed is: does knowing an artwork's collector history and provenance add to its monetary value? These questions will be supported by two case studies …

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 …

Factors Of Dysphagia In The Overdose Population Post Extubation., Renee Brown

Electronic Theses and Dissertations

Post-extubation dysphagia (PED) has been studied in depth in a variety of populations including elective heart surgeries, trauma, critical illness, traumatic brain injury, and those requiring mechanical ventilation, but has not been researched in the overdose population (OD). This study aims to research factors of PED in the OD population. A retrospective study was conducted and found 24 participants who fit the inclusionary requirements. Correlation statistics were run between age and duration of intubation, age or duration of intubation and gender, and between intubation duration, age, and scores on Penetration-Aspiration Scale (P/A) (thin by cup and thin by straw). The …

Field Manuals And Place: An Examination Of Place And Narrative Through The Changing Nature Of Leadership Discourse At The General George Patton Museum Of Leadership., Madison Lindsey-Paige Thompson

Electronic Theses and Dissertations

This thesis is an analysis presenting several arguments surrounding leadership discourse within the Army and its connections to the General George Patton Museum of Leadership. Leadership discourse within Army Field Manuals and publishing doctrine have evolved from 1948 to 2019. I argue leadership discourse within the Army Field Manuals can be seen in situ at the General George Patton Museum of Leadership and can be studied using rhetorical fieldwork and adapt current leadership discourse into a living Field Manual, a leadership narrative, which can be learned from and taught. This thesis consists of seven chapters which provide: an introduction to …

Louisville's Dark Tourist: Liminality, Legend, And The Macabre., Montgomery Quaid Adams

Electronic Theses and Dissertations

This thesis is a historical and theoretical analysis of touristic motivations behind visiting dark tourist attractions that uses two Louisville, Kentucky attractions as case-studies. It begins by providing an overview of concepts relevant to the analysis of these motivations including liminality, dark tourism, and legend studies, thereby drawing connections between these concepts to develop a framework for the analysis of these liminal spaces and the legends that surround them. It uses these theories to build a framework that argues for the inclusion of legend studies in the conversation of dark tourism and providing a new lens for viewing touristic motivation …

Novel Inference Methods For Generalized Linear Models Using Shrinkage Priors And Data Augmentation., Arinjita Bhattacharyya

Electronic Theses and Dissertations

Generalized linear models have broad applications in biostatistics and sociology. In a regression setup, the main target is to find a relevant set of predictors out of a large collection of covariates. Sparsity is the assumption that only a few of these covariates in a regression setup have a meaningful correlation with an outcome variate of interest. Sparsity is incorporated by regularizing the irrelevant slopes towards zero without changing the relevant predictors and keeping the resulting inferences intact. Frequentist variable selection and sparsity are addressed by popular techniques like Lasso, Elastic Net. Bayesian penalized regression can tackle the curse of …

Rethinking Meredith Monk., Tracy Monaghan

Electronic Theses and Dissertations

Meredith Monk’s decades of work embody an interdisciplinary art that exists at the intersection of sonic, visual, and kinesthetic artistic media. To date, scholars and critics of music and dance have only studied aspects of her work in isolation and have tended to omit the other critical aspects of Monk’s compositional language. For example, music scholars omit analysis of movement in their analyses, while dance scholars omit musical analyses. This has led to inappropriate categorization of her work, particularly into the vein of minimalism. My project represents the most in-depth study of all aspects of Monk’s music to date by …

We've Got The 'Hots' For Changing Teacher Misconceptions Of Learning Styles: A Mixed-Methods Approach., Allison Paige Fowler

Electronic Theses and Dissertations

In this dissertation I added to the literature surrounding the myth that teachers should cater to students’ learning styles to improve learning outcomes. I operated from the “hot” paradigm for conceptual change, through the use of the Cognitive Reconstruction of Knowledge Model (CRKM) as the theoretical framework to examine teachers’ conceptual change about learning styles. More specifically, I considered teachers’ existing conceptions as related to their essentialist beliefs, as well as how their motivation and the content of the message contribute to conceptual change. I also responded to the literature on teacher perceptions of researchers by examining the use of …

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, …

Good Grief: An Analysis Of The Character Development Of Tonya In August Wilson’S King Hedley Ii Through The Lens Of “The Five Stages Of Grief”., Kala Ross

Electronic Theses and Dissertations

An actor who is portraying a grieving character can also grieve simultaneously about the character’s given circumstances, which affects the character development and mental health of the actor. This thesis assesses how the character Tonya, in August Wilson’s King Hedley II, engages with grief as an African American woman and offers a process for the actor to engage and disengage with loss. “Good Grief” will unpack Constantin Stanislavski’s system of acting, focusing on the Magic “If” and the given circumstances, while also introducing the “Five Stages of Grief” coined by Elisabeth Kubler-Ross. Through the scholarship of theatre practitioners and psychologists …

The Effects Of Self-Regulated Strategy Development Instruction On Argument Writing Skills Of Adolescents With Mild Disabilities., Stacy Crawford Bewley

Electronic Theses and Dissertations

Recent data from the National Center for Education Statistics (2012) indicates that a large majority of students with disabilities continue to perform at basic proficiency or below in the area of writing, which has serious implications for post-secondary academic endeavors and successful transition into the workforce (US Department of Labor, 2014; Bureau of Labor Statistics, 2017). Therefore, it is imperative to identify and implement effective writing interventions for this population of students. Self-Regulated Strategy Development (SRSD) has been widely researched in elementary and middle school settings, but much less research has been conducted with high school students. The purpose of …

Converting Threats Into Opportunities Predicting Medical Error Reporting Behavior., Whitney Thomas Rogers

Electronic Theses and Dissertations

Medical errors are a public health epidemic and a major threat to patient safety. Estimates suggest they may be responsible for 210,000 - 440,000 preventable deaths per year. This would make medical errors the third leading cause of death in the United States. The societal burden of medical errors is steep, with the economic impact near $1 trillion. The purpose of this study was to use a theory-driven approach to better understand the reporting behavior of healthcare professional. Increased error reporting leads to heightened awareness of the precursors or conditions generating errors, which can then be corrected. In its most …

"It's Personal": A Case Study Analysis Of The Strategic Management Of Resources In A Historically Black University Athletic Department., Brigitte M. Burpo

Electronic Theses and Dissertations

This dissertation is a qualitative case study examination of the strategic management of critical resources in an HBCU athletic program. It begins with a historical overview of HBCUs and HBCU athletic departments focusing on the systemic and societal influences that contributed to the current state of HBCU athletic programs. This dissertation later discusses the influence of a lack of financial resources on HBCU athletic departments further depletes the ability to operate with a competitive advantage. Chapter One focuses on the historic background of HBCUs and their formation as well as the societal influences that depleted critical resources. Chapter Two covers …

Joint Location And Inventory Models And Algorithms For Deployment Of Hybrid Electric Vehicle Charging Stations., Jie Zhang

Electronic Theses and Dissertations

This thesis describes a study of a novel concept of hybrid electric vehicle charging stations in which two types of services are offered: battery swapping and fast level-3 DC charging. The battery swapping and fast-charging service are modeled by using the M/G/s/s model and the M/G/s/$\infty$ model, respectively. In particular, we focus on the operations of joint battery swapping and fast charging services, develop four joint locations and inventory models: two for the deployment of battery swapping service, two for the deployment of hybrid electric vehicle charging service. The first model for each deployment system considers a service-level constraint for …

Microrobots For Wafer Scale Microfactory: Design Fabrication Integration And Control., Ruoshi Zhang

Electronic Theses and Dissertations

Future assembly technologies will involve higher automation levels, in order to satisfy increased micro scale or nano scale precision requirements. Traditionally, assembly using a top-down robotic approach has been well-studied and applied to micro-electronics and MEMS industries, but less so in nanotechnology. With the bloom of nanotechnology ever since the 1990s, newly designed products with new materials, coatings and nanoparticles are gradually entering everyone’s life, while the industry has grown into a billion-dollar volume worldwide. Traditionally, nanotechnology products are assembled using bottom-up methods, such as self-assembly, rather than with top-down robotic assembly. This is due to considerations of volume handling …