Digital Commons Network^™

Students’ Meaning-Making Journeys Towards Self-Authorship Through Self-Designed Gap Year Experiences, Erin Garcia

Electronic Theses and Dissertations

This phenomenological, qualitative study addressed student perceptions of their meaning-making process towards self-authorship in a self-designed gap year experience and was conducted in a public higher educational institution in the Southeast. Data was gathered through interviews from a purposeful sample of gap year program participants and program administrators. Emerging themes and categories were identified by coding and analyzing the interview data, such as continual reflection reinforces the value of individual meaning-making, self-expectations versus self-worth, the influence of societal expectations are minimized, and self-designed learning helps to solidify changes in self-authorship. The data showed a strong connection between multiple meaning-making contexts …

The Art Of Visualizing An Experience, Alexander Yaniero

Undergraduate Honors Theses

This work focuses on my artistic study of a Dungeons and Dragons tabletop campaign. The purpose of the study was to work with clients and mentors to create a digital rendering of the characters that appeared in the campaign. The paper covers my challenges, my process, and what I learned from my thesis experience, everything from how to work with clients to how to refine my personal artistic style.

College Students’ Perceptions Of Law Enforcement And Legal Careers, Courtney Alley

Undergraduate Honors Theses

Recent events have given attention to the public perception of criminal justice field in the United States. Although there has been much political debate about problems in the criminal justice field, attention should be turned to the prospective employees who will soon be seeking out these debates: college students seeking to enter the criminal justice field. The current study did that through survey data obtained from 112 students enrolled in criminal justice courses at East Tennessee State University during the Fall 2020 semester. Analysis revealed much about student interest in various criminal justice occupations, their perceived ability to perform the …

Teacher Perceptions Of Blended Learning To Support 21st Century Learners, Nikki Hensley

Electronic Theses and Dissertations

The purpose of this qualitative study was to understand teacher perceptions of blended learning as an instructional methodology for addressing the needs of diverse learners. The researcher explored the perceptions of teachers who were participating in an ongoing professional development program within their school district. This program focused on improving teaching and learning through the implementation of a blended learning approach. The researcher examined the experiences of teachers as they learned to adapt pedagogical practices to address the learning needs of 21st century students through blended learning. The researcher sought to gain a better understanding of how teachers perceived that …

Mapping A Course To Success: The Relationship Of A College To Career Navigation Exploratory Course To Academic Success, Patrick D U Davis Sr

Electronic Theses and Dissertations

The purpose of this quantitative, comparative study was to determine the relationship between retention and academic success of students who participated in a College to Career Navigation exploration course and students who did not participate in the course at a rural, community college serving a 14-county area in the Southeast U. S.

Archival data were collected from the participating community college’s student information system. Other data examined for this study included the student’s gender, at-risk status, and age. Retention data of the first-year, full-time students were collected and measured in accordance with the enrollment requirements of the community college’s governing …

Predator-Avoidance Of Larval Black-Bellied Salamanders (Desmognathus Quadramaculatus) In Response To Cues From Native And Nonnative Salmonids, Brian L. Dempsey

Electronic Theses and Dissertations

The introduction of nonnative salmonids into Southern Appalachia may pose a threat to resident salamander populations. In recent years, the stocking and encroachment of rainbow trout (Oncorhynchus mykiss) into headwaters where the black-bellied salamander (Desmognathus quadramaculatus) and brook trout (Salvelinus fontinalis) naturally coexist has raised concerns. In aquatic prey, predator-avoidance responses are primarily influenced through the detection of chemical cues released from predators. The objective of this study was to determine how co-occurrence with a predator influences black-bellied salamander predator recognition behavior. To evaluate this, salamander activity metrics (general activity, number of movements, and latency to move) were recorded before …

Immune Activation Induces Telomeric Dna Damage, Reduces Memory Precursors, And Promotes Short-Lived Effector T Cell Differentiation In Chronic Hcv Infection, Lam Nguyen

Electronic Theses and Dissertations

Chronic hepatitis C virus (HCV) infection exhibits persistent high viral load, inducing T cells differentiation and dysfunction in chronically infected individuals. Recent longitude studies in both HCV specific- and bulk T cells reveal that chronic immune stimulation is the driving force for the impaired T cell functions, however, the underlying mechanisms remain elusive. Here, we show that peripheral CD4⁺ T cells from chronically HCV-infected patients exhibit lymphopenia with the reduction of naïve population and expansion of effector memory T cells. CD4⁺ T cells from HCV patient also display elevated activation markers. including HLA-DR, GLUT1, Granzyme B, and short-lived …

Determining The Physiological And Behavioral Responses To Elevated Salinity In The Freshwater Bivalves, Corbicula Fluminea And Lampsilis Ovata, John W. Roden

Electronic Theses and Dissertations

Salinization has been identified as an increasing threat to freshwater mussel diversity in recent years. Native mussels have been observed to display reduced salinity tolerance in comparison to some invasive bivalve species, but methods by which organismal tolerance is achieved are not well understood. This study was designed to compare the behavioral and physiological responses of the native Lampsilis ovata to that of the invasive Corbicula fluminea. Lampsilis were found to exhibit strong behavioral avoidance to salinity exposure, whereas Corbicula displayed very weak avoidance to comparable salinity concentrations followed by indications of osmotic conformation through physiological mechanisms. Prolonged valve …

Teacher Retention In Secure Residential Settings, Daniel Froemel

Electronic Theses and Dissertations

A phenomenological study was conducted to identify the factors associated with job retention among teachers in secure residential treatment centers in Tennessee. Central to this investigation was the exploration of how residential teachers perceive they are supported in their position, how teachers in residential settings perceive the culture of the facility, and what factors are associated with teacher retention in secure residential settings. Through a series of fifteen interviews, common themes emerged from the coding that provided insight into these questions.

Teachers who had worked in residential settings for more than five years seemed to have very strong internal belief …

Environmental Cybernetics: Technology And The Perception Of Remediated Space, Lucas Gentry

Electronic Theses and Dissertations

Moby Dick, House of Leaves, and Ex Machina portray characters that rely on a form of technology to navigate their respective environments. As such, their settings are remediated spaces – spaces understood through their relationship with technology. The inhabitants of remediated spaces inherently resemble the cyborg as their perspectives fuse with machines in their understanding of space. Captain Ahab from Moby Dick must rely on his ivory leg and ship for mobility, often merging himself with the machine of the vessel. House of Leaves provides a space and family that exist exclusively within the confines of found footage, …

Alkylation Of Benzene On Immobilized Phosphotungstic Acid, Kofi Kankam

Electronic Theses and Dissertations

Linear alkylbenzenes (LAB) are key intermediates in the synthesis of linear alkylbenzene sulfonate surfactants that are used in the manufacture of detergents. Production of LAB with traditional Lewis acids as catalysts, such as hydrofluoric acid, results in the formation of large amounts of toxic wastes and corrosion of industrial equipment. Phosphotungstic acid (PTA) has gained much attention in recent years as a solid catalyst for various alkylation reactions. This research work aims to develop a novel material based on PTA-containing silica gel, which can effectively catalyze LAB synthesis. Sol-gel synthesis of silica gel in the presence of PTA and tetraethyl …

Assessing Nurse Practitioners' Knowledge And Clinical Practice With Regard To The Oral-Systemic Link, Angela Haynes

Electronic Theses and Dissertations

Nurse Practitioners (NPs) comprise a significant portion of the U.S. primary care workforce and play an essential role in patients' health awareness, prevention strategies, disease management, and in providing appropriate provider referrals. Nurse Practitioners receive education on the oral-systemic connection, yet there have been limited studies on the clinical practice of NPs assessing the oral cavity to evaluate the condition of the teeth and the oral tissues. The purpose of this study was to explore the nurse practitioners’ knowledge and practice habits of assessing the oral cavity for diseases or abnormalities in the mouth that can, in turn, affect overall …

Past, Current, And Future Potential Distributions Of Red Spruce And Fraser Fir Forests In The Southern Appalachians: Interpreting Possible Impacts Of Climate Change, Danika Mosher

Electronic Theses and Dissertations

Spruce-Fir forests are relicts from the Pleistocene and can only be found within the Southern Appalachians. Analyzing the relationships between species distribution, climatic parameters, topography, and biotic interactions through ecological niche modeling creates prediction maps for conservation efforts. Maxent, Boosted Regression, and Random Forest were utilized to compare which model and variable combinations best approximate the unique mountain forest environment. Maxent with a bias file produced optimal results and was used to examine distributional changes that may occur in the future and how these changes compare to paleo-environmental distributions. Fraser fir has shown evidence of being influenced by changing climates …

Chronic Effects Of Methylphenidate On Neuronal Viability And Plasticity, Hannah Oakes

Electronic Theses and Dissertations

Methylphenidate (MPH) is the most commonly prescribed drug to treat Attention Deficit Hyperactivity Disorder (ADHD). ADHD is now considered a life-long disorder; therefore, patients take MPH from adolescence into adulthood, highlighting the need for research studying chronic MPH use. MPH increases dopamine and norepinephrine within the synaptic cleft; therefore, chronic use of MPH may lead to changes within important dopaminergic pathways. One pathway, the mesolimbic pathway, includes the hippocampus, an area where adult neurogenesis occurs. We investigated the effects of chronic low and high doses of MPH on neurogenesis and examined levels of a few key proteins linked to cell …

Navigating The Athletic Terrain For Transgender Athletes: Identity, Policy, And The Future, Lia M. Bevins

Electronic Theses and Dissertations

Transgender athletes face scrutiny because they do not fit within the traditional and constructed bounds of male and female. The objective of this study was to discover how to provide advocacy to this marginalized population amidst discriminating policies and transphobic environments. The research included a survey of high school coaches from thirty schools throughout Tennessee along with interviews with five transgender athletes from across the United States. All five athletes reported that leaders were the most impactful allies in their lives and can be the main sources of advocacy for transgender athletes. Survey findings showed that not every coach throughout …

The Resilience Of Female Survivors Of Intimate Partner Violence In Southwest Nigeria: An Interdisciplinary Analysis, Tobi F. Oloyede

Electronic Theses and Dissertations

Female survivors of intimate partner violence (IPV) in Nigeria endure harsh and traumatic experiences that affect their rights as women and their well-being. As the phenomenon of IPV persists in Nigeria, it is not only a family problem but a critical social and psychological problem. This study examined Nigerian female survivors’ hidden strength, agency, and resilience, rather than their powerlessness and vulnerability. Analysis of survey questionnaires, interviews, and secondary scholarship reveals that some Nigerian female survivors of IPV are able to cope whilst navigating stressful and traumatic experiences. The results also show that survivors’ ability to thrive and cope under …

Measurement Of Nontheistic And Theistic Spirituality: Initial Psychometric Qualities Of The Inclusive Spiritual Connection Scale, Valerie M. Hoots

Electronic Theses and Dissertations

Spirituality represents a key part of life for the majority of U.S. adults and there is a growing body of research supporting relationships between spirituality and numerous health outcomes. Governing healthcare organizations have acknowledged the role religiousness and spirituality play in comprehensive and holistic patient care. While the U.S. shows documented trends towards diverse expressions of spirituality, existing theory-driven measures of spirituality are largely theocentric. The current study concludes a multiphase project that aimed at the outset to develop an inclusive measure of spirituality and establish initial psychometric evidence, validating its use across both theistic and nontheistic spiritual populations. The …

The United States And Cuba: A Study Of The Us’S First Military Occupation And State Building Efforts, James Guillard

Electronic Theses and Dissertations

This paper examines the US-Cuban relationship during the first military occupation of Cuba from 1898 to 1902, to show the role of high modernist state building in the occupation and the scope of Cuban participation in this endeavor. This is evidenced by heavily examining the annual reports of the US Military Governor General of Cuba and the US appointed civil secretaries of the Cuban government. This research differs from previous studies in the field by introducing James C. Scott’s concepts of legibility and high modernist state building, as well as suggesting that the Cuban civil secretaries participated within a limited …

Samuel Daniel’S Lyric Reception: The Role Of Poet-Critics From Wordsworth To Winters, Caleb Mcghee

Electronic Theses and Dissertations

The Elizabethan poet Samuel Daniel was popular in his day, producing lyric, dramatic, and narrative poems. Contemporary anthologies, however, memorialize him primarily as a lyric poet, one that usually gets few entries. My thesis shows how Daniel had a minor reputation as a lyric poet by the 1960’s, despite having high-profile admirers. These well-known poet-critics who engaged with his work are essential to analyzing his lyric reputation: owing to the Romantic emphasis on the lyric, I begin with William Wordsworth and Samuel Taylor Coleridge’s reception of his lyrics in the 19th century. I then analyze the turn of the century …

Pre-Entrance Factors And Student Success In An A.A.S. Nursing Program, Connie Marshall

Electronic Theses and Dissertations

The purpose of this study was to evaluate the relationship of pre-entrance factors and the success of students in an Associate of Applied Science (A.A.S.) degree nursing program at a community college in East Tennessee. The criterion variable was success in the nursing program. Success was defined as academic success in all nursing courses and completion of the nursing program to graduation. The predictor variables of pre-entrance factors were gender, age, Health Education Systems, Incorporated (HESI) A2 scores, Pell Grant eligibility, pre-nursing GPA, and prior licensure. The data for this non-experimental secondary analysis were derived from the electronic database in …

Kids These Days: Corporate Social Responsibility And Generational Influence On Consumer Intention, Maya Mathis

Electronic Theses and Dissertations

Millennials are known for being a unique generation that places a high value on improving their community. They are also unlike any other generation because they are harder to market to since they are more aware of common marketing strategies used by companies today. Millennials want to improve the community and expect others to do the same. Corporate Social Responsibility (CSR) is a popular topic and has gained momentum in research over the years; understanding the relationship between CSR and millennials is important due to the generational shifts. Therefore, this study examines the importance of CSR to different generations and …

The Relationship Between The Amount Of Time Spent In The Block Center And Gender Differences In Preschool Children’S Spatial Performance, Narges Sareh

Electronic Theses and Dissertations

The current study investigated whether there is a relationship between the amount of time children spend in the block center and their spatial skills, as well as the gender differences in the amount of time children spend in the block center and in their spatial skills. In addition, other factors influencing spatial skills were examined (e.g. child’s age, parents’ level of education). Using a correlational quantitative design, 75 preschoolers in eight Head Start classrooms were observed three times during their free play time. An existing instrument was used (TOSA: Verdine & Golinkoff, 2018) to measure children’s spatial skills. In addition, …

A Survey Of Pre-Service And In-Service Teachers On Training And Knowledge Of State Anti-Bullying Laws And Policies Related To Students With Disabilities, Molly Henry

Electronic Theses and Dissertations

Bullying is a serious problem on its own but emerging research suggests that bullying may present differently in students with disabilities and affect them more severely than previously thought. The purpose of this study was to explore the multi-layered issue of bullying involving students with disabilities, examine the programs and legislation developed around this issue, and determine the training and knowledge teachers and teacher candidates have regarding the problem. An exploratory survey was completed by 105 teachers and teacher candidates in northeast Tennessee. Descriptive statistics and T-tests revealed that in-service teachers were more knowledgeable in identification of bullying and the …

Prevention Of Chronic Inflammation By Targeting Macrophage Integrin Adb2, Cady Forgey

Electronic Theses and Dissertations

Macrophage integrin a_Db₂ promotes macrophage retention and accumulation within inflamed tissue, a key event in development of chronic inflammation. Recently, the P5 peptide was identified as a specific inhibitor for integrin a_Db₂ interaction with 2-(ω-carboxyethyl) pyrole (CEP), a ligand at inflammatory sites. This thesis aims to identify integrin a_D I-domain amino acids involved in binding P5 peptide and likewise to CEP. We propose that non-conserved, basic amino acids of the integrin a_Db₂ I-domain are responsible for binding to P5 peptide and likewise to CEP. Eight amino acids were analyzed by …

Collectivism, Individualism, And Interprofessional Education: A Comparison Of Faculty Across Five Academic Health Sciences Colleges, S. Alicia Williams

Electronic Theses and Dissertations

Collaborative practice among interprofessional groups of health care providers is essential to the provision of safe and effective medical care. However, health professions training programs have not traditionally prepared students for interprofessional practice. One challenge in transforming health professions education programs has been a limited number of faculty prepared to teach students in an interprofessional learning environment. Thus, faculty development programs aimed at preparing faculty to provide interprofessional learning experiences across disciplines are increasingly important. Unfortunately, best practice in training faculty for interprofessional education programs is not well-defined.

Interprofessional education faculty development programs should aim to train faculty to model …

Flavonol Specific 3-O Glucosyltransferase (Cp3gt) Mutant S20g+T21s: Enzyme Structure And Function, Hayden Fobare

Undergraduate Honors Theses

Flavonols are a major subclass of flavonoids and are considered the most abundant subclass of flavonoids. Flavonols are classified as having a hydroxyl group on the 3^rd carbon of the C ring. The most prevalent modification to flavonols is glucosylation. The flavonol specific 3-O glucosyltransferase (Cp3GT) enzyme from grapefruit (Citrus paradisi) is the topic of this research and specifically adds glucose to flavonols at the 3-OH position. The level of activity varies depending on the flavonol structure. This makes Cp3GT an ideal model system for studying the structure/function relationship of Cp3GT using site-directed mutants. S20G+T21S is a …

Speaker Prototyping Design, Andrew Lathe

Undergraduate Honors Theses

Audio design is a pertinent industry in today’s world, with an extremely large market including leaders such as Bose, Harman International, and Sennheiser. This project is designed to explore the processes that are necessary to create a new type of product in this market. The end goal is to have a functioning, high–quality set of speakers to prove various concepts of design and prototyping.

The steps involved in this project go through the entire design process from initial choice of product to a finished prototype. Processes include the selection of outsourced components such as drivers and necessary connectors. The design …

Technology Aiding In Neonatal Lung Developmental Care, Megan Kirk

Undergraduate Honors Theses

In this paper, old as well as new technological findings to decrease premature infant mortality are reviewed. This paper discusses fetal development throughout pregnancy from conception to full-term status as well as fetal lung development specifically from conception until full-term status. Several ideas to rapidly develop and mature fetal lungs are discussed such as mothers ingesting artificial surfactant supplements, either independently or coupled with antenatal corticosteroids, as well as intra-amniotic instillation prior to 28 weeks gestational. Drawbacks regarding these two are mentioned as well such as the fetus’s lungs not being mature enough to use the artificial surfactant leading into …

An Analysis Of Robotic Process Automation For Accountants, Olivia Sturgill

Undergraduate Honors Theses

The objective of this thesis paper is to answer the question: is robotic process automation efficient/beneficial and should accountants consider its implementation? For accountants, robotic process automation is a software that “perform[s] tasks such as processing sales and financial transactions, managing data, communicating between different systems, and access management, as well as monitoring and reporting” (Seasongood, 2016). In order to determine whether or not RPA should be implemented, a survey was found that had over 500 responses from varying companies currently using RPA. A statistical analysis will be performed in order to determine if any statistical significances exist between questions …

Exploring Authenticity In Old-Time Music, Mikaela Langley

Undergraduate Honors Theses

This thesis focuses on the question of authenticity in old-time music, and the ways in which it is studied in ETSU’s Bluegrass, Old-Time, and Country Music Studies program. In an academic setting, old-time is often studied in more of a historical or anthropological context and less as a specific style of music. Arguments for authenticity in this music have been made since the popularity of such films as “O Brother, Where Art Thou?” and “Cold Mountain”, which brought a lot of outside attention to the genres of bluegrass and old-time music, as well as defining the aesthetics associated with them. …