Digital Commons Network^™

Defining Value And Measuring Roi For Expatriate International Assignments In Firms That Internationalize As Born-Global Companies, Dale Collins

Electronic Theses and Dissertations

The expatriate international assignment, a time-tested tool for global organizations, is known to be expensive and fraught with risks; defining its value has proven difficult for multinational firms in the twentieth century that internationalized using multi-stage theory. Recently, born-global internationalization theory has gained momentum among emerging firms, notably technology-based firms employing expatriate assignments. This study asks, how do born-global firms define value or benefit when determining return on investment (ROI) for expatriate international assignments? Multi stage theory posits firms first establish domestic markets creating well-developed cultures and sophisticated policies designed to mitigate risk and contain costs prior to internationalizing. Born-global …

Baby Dust: A Narrative Analysis Of Infertility Journeys On Youtube, Patricia Carrillo

Electronic Theses and Dissertations

Infertility is a distressing experience for those diagnosed and often exacerbated by engagement with biomedical treatments. This thesis is an exploration of infertility “journeys” posted on YouTube. Through a narrative analysis of 8 YouTube channels, several key themes were identified, specifically embodiment of the infertility label, barriers to treatment, and agency. This work uses the mindful body framework to look at how the individual body, social body, and body politic shape and reinforce these themes in the context of biomedical infertility treatment. These findings suggest infertility is a dynamic and distressing experience but by engaging in the narrative process, through …

Koopman-Based Modeling For Nonlinear Control Of Multirotor Uavs, Simone Martini

Electronic Theses and Dissertations

This PhD dissertation focuses on adopting the emerging Koopman Operator theory for modeling and nonlinear control of multirotor UAVs, focusing specifically on quadrotors for proof-of-concept demonstration purposes.

The Koopman Operator theory is based on the foundation that nonlinear dynamics in the state space may be represented as a linear evolution of some functions in the state space. Thus, using appropriately defined and possibly nonlinear functions of the state variables, called observables, as a new and maybe infinite set of coordinates that are referred to as lifted space, the original nonlinear dynamics appear to be linear. The implications of this theory …

Military, Political, Cultural, And Societal Implications Of The Islamic Republic Of Iran’S Passive Defense Strategy, Aaron R. Pilkington

Electronic Theses and Dissertations

Why did the Islamic Republic of Iran (IRI) adopt a passive defense strategy? This dissertation is the first to trace the institutional development of the IRI’s passive defense strategy and its two Islamic Revolutionary Guards Corps (IRGC)-led executive bodies: the Permanent Committee for Passive Defense (PCPD) and the National Passive Defense Organization (NPDO). Passive defense can be defined simply as defense without weapons, which includes all precautionary actions other than using weapons to minimize the effects of enemy hostile operations that increase deterrence, reduce vulnerability, sustain essential activities, promote national stability, and facilitate crisis management in the face of enemy …

Sequence Specificity Of Non-Structural Protein 15 From Sars-Cov-2, John Vincent Mcguire

Electronic Theses and Dissertations

The SARS-CoV-2 virus was recently able to cause a global pandemic, largely due to the asymptomatic period that occurs during initial infection. During this period, patients are infectious but do not exhibit symptoms, resulting in the unintentional spread of the virus. This occurs because the virus effectively avoids detection by the immune system during the early stages of infection, and as symptoms are the result of immune system activation, they never manifest. Non-structural Protein 15 (Nsp15) is one of the tools the virus uses to remain undetected, via its degradation of Pathogen-Associated Molecular Patterns (PAMPs) that would otherwise be recognized …

The Impact Of The First Language Usage For Chinese Undergraduate International Students, Qiunan Liu

Electronic Theses and Dissertations

English as the “lingua franca” serves as a bridge across diverse nations, cultures, and economies and plays an important role in modern society, which has increased the number of English language learners around the world. In the United States, over 30% of international students are from China, with the majority being undergraduate students. A significant number of Chinese students need to enroll in English learning courses when they attend universities in the U.S. due to insufficient English language test scores. Chinese international students often incorporate their first language (L1) when they are learning English in the U.S. Therefore, understanding the …

Developing A Comprehensive Cognitive Model Of Math Achievement, Nina Anderson

Electronic Theses and Dissertations

Recently, downward trends have been reported in U.S. children’s math performance following school disruptions during COVID-19 amidst longstanding concerns for instruction and curricula within the subject. In support of efforts to remedy these declines, the current work presents two studies dedicated to identifying cognitive factors that are most strongly related to math performance, and which therefore offer promising potential targets for assessment and intervention. Both studies use data from the Colorado Learning Disabilities Research Center, which includes participants ages 8 - 16 and multiple well-validated measures of all constructs of interest. Study 1 tests three alternative latent cognitive models of …

Akt Disruption Leads To Non-Canonical Apical Constriction In Drosophila Embryos, Vincent Brown

Electronic Theses and Dissertations

The Akt/mTOR pathway (Akt pathway) has largely been examined in terms of its role as the primary nutrient sensing pathway due to its ability to recognize nutrient availability within a cell, particularly amino acids and glucose. Among its nutrient sensing characteristics, this pathway also contributes to a large variety of other cell functions such as cell growth, proliferation, protein synthesis, and cell survival via anti-apoptotic signaling. Although many aspects of this pathway have been carefully studied, the extent to which it regulates embryonic development remains unclear. Here, I examine Akt function in the early Drosophila embryo and demonstrate that Akt …

On Salvation And Genre: Fast Sermons In Seventeenth-Century New England, Daniel Patrick Mcgee

Electronic Theses and Dissertations

The fast sermon is an important and overlooked genre in the literary history of colonial New England, one which complicates theories about American puritanism underwritten by the imprecise narrative construct of the jeremiad. This thesis will argue that preachers used fast sermons to shape their communities, respond to major events, and provide competing interpretations of Congregationalist doctrine throughout the seventeenth century. Borrowing from the methodologies of new formalist criticism and Louis Althusser’s theory of material ideology, it will examine common themes, motifs, and rhetorical demands in John Wheelwright’s 1637 Fast Sermon, Thomas Shepard’s 1645 Wine for Gospel Wantons, …

Paycheck-To-Paycheck: How Public Service Loan Forgiveness Inhibits Generational Wealth Attainment For Black Women, Ashley Patrice-Rose Sherman

Electronic Theses and Dissertations

Black women who attend college in the United States are more likely to borrow to cover the cost of attendance and carry the largest amount of student loan debt than any other racial and gender group. Federal student loan borrowers are encouraged to work in public service to take advantage of the Public Service Loan Forgiveness Program (PSLF), an income-driven repayment program established by the College Cost Reduction and Access Act (CCRAA) of 2007. PSLF offers total debt relief after ten years of uninterrupted full monthly payments based on an income-driven repayment plan. The significance of this qualitative study will …

Made In The Divine Image: The Interface Of Boki Concepts And Pontifical Biblical Commission's Reading Of Genesis 1-2, Luther Raymond

Electronic Theses and Dissertations

Certain images facilitate tailoring our perception of ourselves and the rest of creation in positively practical ways, but others lead us astray and disfigure our relationships. Christians acknowledge that humans are made in the divine image, yet we allow the domineering presence of destructive frames and perceptions to counter our being divine image-bearers. This dissertation explores the intersection of the Boki Beri-be/Keredede motif and the language of the presentation of Genesis 1-2 in the 2019 Pontifical Biblical Commission Document What Is Man? calling for a recognition that humans are the embodiment of the divine presence in creation with a calling …

A Radical Ethnography Of Asian American Mental Health, Sofia Huang

Electronic Theses and Dissertations

Anti-Asian racism and violence in the U.S. both historically and currently impacts the Asian American community, leading to widespread fear and negative mental health consequences for Asian Americans. This has been widely discussed in the media due to the rise in anti-Asian rhetoric and attacks during the COVID-19 pandemic. However, psychological literature does not typically address the effects of the history and politics of Asian America on Asian American mental health. In particular, psychological literature does not engage with radical political perspectives which situate Asian American mental health within the broader context of structural oppression and processes of racialization. This …

Narrative Forms Of Violence: Fascism, Nazism, And The Holocaust In 20th-Century British Fiction, David Young

Electronic Theses and Dissertations

Narrative Forms of Violence: Fascism, Nazism, and The Holocaust in 20^th-Century British Fiction examines how British authors explore fascist and Nazi violence through narrative. The texts in this project challenge the popular perception of Nazis and fascists and help to enrich the understanding of these character types in artistic representations of fascism and the Holocaust. I seek to reveal how each author in the three central texts examined presents fascist violence’s march toward the mainstream and the ways ordinary people deal with political violence. Each author critically depicts growing fascist regimes in World War II-era Europe and contemplates …

The Ethical Duty Of Care For Suicide Ideation, Tah Ngijoi Yogo

Electronic Theses and Dissertations

With suicide being a leading global cause of death, there is a need to explore the ethical complexities surrounding suicide and preventive measures. This dissertation questions the morality of suicide by examining the historical and philosophical dimensions across cultures and religions. The text argues for an approach that acknowledges rational suicide while developing the ethics of paternalistic measures for suicide prevention of vulnerable populations.

Considering the ethics of autonomy, the dissertation discusses the practice of nudging in healthcare to highlight the role of paternalism in supporting informed consent. The text proposes an enhanced autonomy model that balances trust, influence, and …

Delivery Of Mitochondria-Containing Engineered Extracellular Vesicles To The Blood-Brain Barrier For Ischemic Stroke Therapy, Kandarp Dave

Electronic Theses and Dissertations

Ischemic stroke is the second leading cause of death worldwide, and the lack of effective treatment options is an unmet clinical need for stroke survivors. Ischemic stroke-induced oxygen-glucose deprivation (OGD) in the affected brain tissue leads to mitochondrial dysfunction and adenosine triphosphate (ATP) depletion in the brain endothelial cells (BECs) lining the blood-brain barrier (BBB). ATP deprivation in the BECs dysregulates actin cytoskeleton dynamics, resulting in BBB breakdown. Restoration of blood flow (i.e., reperfusion) upon the first-line stroke treatment further leads to BBB breakdown and widens the paracellular spaces between BECs. …

Form And Matter In Kant's Theoretical Philosophy, Aaron Higgins-Brake

Electronic Theses and Dissertations

This dissertation examines the use of the terms “form” and “matter” in Kant’s theoretical philosophy from his earliest publications up to the Critique of Pure Reason (1781). I argue that these two concepts have received unfortunately little attention in the development of Kant’s thought and in his mature writings. I begin in Chapter One by examining his increasing use of them in his pre-critical writings culminating in the Inaugural Dissertation (1770), where he first develops his theory of space as a form of intuition. Then in Chapters Two to Five, I examine his account of them in his accounts of …

Rhetorical Tapestries Of Water Injustice: The Framing Of (In)Access And (In)Justice In The Struggle For Water Security In The United States, Carla R. Richards

Electronic Theses and Dissertations

This dissertation argues that access to clean water is a fundamental human right and a cornerstone of environmental justice. It critiques existing communication and rhetorical scholarship for overlooking the environmental dimensions of water access and justice. This gap hinders progress toward equity for marginalized communities disproportionately burdened by water insecurity.

This project proposes a communication approach that prioritizes culturally relevant strategies to empower these communities in advocating for their environmental rights and health needs. By bridging the communication and environmental justice fields, this project equips communities with the tools to demand fair solutions. It ultimately calls for a transformative shift …

Being And Sacrifice: An Essay On Hegelian Logic, Mitch Thiessen

Electronic Theses and Dissertations

A study of Hegelian logic in relation to postmodern thought, this essay investigates the limits and contemporary significance of Hegel’s concept of knowledge, both on its own terms and from the perspective of three of its most polemical critics: Søren Kierkegaard, Friedrich Nietzsche, and Georges Bataille. Of especial consequence in this study are the themes of individuality, desire, history, and death, insofar as Hegel’s critics judge him to have inadequately come to terms with—and to have even suppressed—the truth or fact of these realities, all of which are potentially fatal for his theory of the subject.

The Role Of Matrix Metalloproteinase-9 Gene Ablation In Preserving Ejection Fraction During Chronic Volume Overload-Induced Heart Failure., Oluwaseun Ebenezer Akinterinwa

Electronic Theses and Dissertations

Heart failure is a prevalent cause of hospitalization globally, especially among older adults. The ejection fraction is a critical parameter in assessing and managing heart failure patients. As we age, the cardiovascular system undergoes changes that increase the risk of cardiovascular morbidity and mortality. One of the most significant structural features that occur with age is reduced or impaired contractility of the left ventricular wall of the heart. Matrix metalloproteinases (MMPs) play a crucial role in tissue remodeling, and their latency is linked with nitric oxide (NO). In the context of heart failure and constant stress, tissue remodeling leads to …

South Carolina Instructional Leaders’ Conceptualization And Perception Of Learning Thrill: An Exploratory Interview Study, David Paul Cupolo

Electronic Theses and Dissertations

Numerous students across the United States are observed as being disengaged and bored in several of their learning experiences. Similarly, innumerable students also self-report being bored and disengaged. Over 40% of South Carolina (SC) students in Grades 3–8 report being compliant, disengaged, or mixed in all three domains (behaviorally, cognitively, and emotionally). Hattie and Donoghue propose a new conceptual learning model—skill, will, and thrill. They suggest that this model will improve student learning experiences to the transfer level, which is thrill. At the thrill level, students can then apply their learning to similar or different contexts. As the concept of …

Navigating The Black Student First-Year Experience: Exploring Ways Peer Mentoring Can Enhance Engagement And Belonging At A Pwi, Richard V. Frazier Iii

Electronic Theses and Dissertations

Studies indicate that minoritized students attending Predominantly White Institutions (PWI) may struggle with engagement and establishing a sense of belonging. Peer mentoring may play a role in enhancing these opportunities to foster academic performance and retention. The sense of belonging and engagement for minoritized students at a PWI is essential to their academic sustainability. This qualitative narrative analysis study uses Strayhorn’s (2012) theory of college students’ sense of belonging as the theoretical framework to explore the peer mentoring experiences of 10 Black first-year students participating in a stand-alone model. Interviews were used to acquire insight into peer mentoring’s influence on …

Exploring The Community Standards Review For College Admission: A Comparative Case Study, Kayla E. Johnson

Electronic Theses and Dissertations

Many higher education institutions review the disciplinary and criminal history of applicants to assess potential threats and ensure a safe learning community in the college admissions process. This review is often criticized for exacerbating the opportunity gap and racial disparities for marginalized populations and creating barriers to college admission. This study explores the institutional processes for community standards review at four public regionally accredited 4-year institutions and how diversity, equity, and inclusion (DEI) influence the community standards review process. Three research questions guided the study: How do college administrators at 4-year public universities describe their perceptions of the community standards …

Patterns Of The Use And Perception Of Cannabis Among College Students In Tennessee, Jayla Ruffus-Milner

Electronic Theses and Dissertations

Cannabis has been historically difficult to research due to its federal scheduling. However, as legalization of cannabis medically, recreationally, or both in states across the country has increased, so has the need to address the research gaps that persist. The purpose of this study was to explore the patterns of cannabis use and perceptions of college students in Tennessee, which encompass a demographic of mainly young adults who are typically associated with high usage patterns. The study uses quantitative data collected from an online survey sent to a university in East Tennessee to evaluate associations between students’ age, gender, race/ethnicity, …

An Exploratory Study Of Flora Poaching In Central Appalachia, Mckinley Bowers

Electronic Theses and Dissertations

The purpose of this study was to explore perceptions of flora poaching among conservation officers, park rangers and botanists within Central Appalachia. Though some work has sought to understand poaching in other forms, such as animal poaching, little is known regarding the poaching of plants. This is especially true within the Appalachian Region. Several research questions were explored in this study, including the types of flora being poached, the characteristics of poachers, poaching tactics utilized, and deterrence measures that are currently in place. Data were collected through semi-structured interviews with 20 individuals working in the field. Findings contribute to the …

Informed Consent Document Delivery: Effects On Appalachian Caregivers' Comprehension, Trust In Researchers, And Willingness To Participate, Tess A. Simpson

Electronic Theses and Dissertations

The purpose of the present study was to investigate whether altering an informed consent document (ICD), in ways that either promote or inhibit accessibility, would affect potential participants’ willingness to participate in a child development laboratory-based study. Specifically, I was interested in assessing the willingness to participate of historically underrepresented groups, especially Appalachian caregiver-child dyads. I altered three parameters of a previously approved and employed ICD to explore whether these parameters impacted Appalachian caregivers’ comprehension of the study, willingness to participate, and trust in the researchers. The manipulated parameters included reading level, utilization of illustrative pictures, and inclusion of text-to-speech …

A Descriptive Study: Aging In Place In The Rural Southeastern United States, Dama G. Cooley

Electronic Theses and Dissertations

Older Americans will soon outnumber children and younger adults. In 2022, there were 58 million older adults. By 2050, older adult numbers will grow to 82 million, and by 2060, 100 million. The National Institute on Aging calls for ongoing research on the impact that a historically large aging population will have on health, well-being, and quality of life. A key concern is how to meet needs while decreasing costs associated with institutional long-term care.

Most of these elders reside in the community and wish to live in their homes throughout their lives, but they will experience an increased need …

Moral Disengagement And The Tendency To Engage In Academic Dishonesty In Prelicensure Nursing Students, Sarah Guimaraes

Electronic Theses and Dissertations

Despite decades of research, academic dishonesty remains a significant concern in nursing education. The connection of academic dishonesty to dishonest clinical practice presents a moral imperative for nurse researchers to find new facets of understanding these phenomena. Literature regarding moral disengagement in health care is minimal and is even less prevalent in the context of nursing education. The purpose of this study was to determine the effects of moral disengagement on prelicensure nursing students’ tendencies to engage in academic dishonesty in their last or next to last semester of a nursing program. A correlational design via survey method was used. …

Pilz Domain-Containing Proteins Regulate Motility In Acinetobacter Baumannii, Gabriel Smith

Electronic Theses and Dissertations

Acinetobacter baumannii is an increasingly multidrug-resistant pathogen contributing to hospital-acquired infections, necessitating a greater understanding of how it interacts with its surroundings. Many bacteria utilize different methods of bacterial motility to move about and interact with these surroundings. A bacterial second messenger, cyclic diguanosine monophosphate (c-di-GMP), can regulate various motility factors that are potentially advantageous for survival in and adaptation to their environment. Concentrations of c-di-GMP are regulated by specific synthesizing and degrading enzymes. Controlled levels of c-di-GMP allow interaction between the c-di-GMP and its binding effectors that induce changes in bacterial phenotypes such as biofilm formation and motility. A …

Exploring The Diagnostic Potential Of Radiomics-Based Pet Image Analysis For T-Stage Tumor Diagnosis, Victor Aderanti

Electronic Theses and Dissertations

Cancer is a leading cause of death globally, and early detection is crucial for better

outcomes. This research aims to improve Region Of Interest (ROI) segmentation

and feature extraction in medical image analysis using Radiomics techniques

with 3D Slicer, Pyradiomics, and Python. Dimension reduction methods, including

PCA, K-means, t-SNE, ISOMAP, and Hierarchical Clustering, were applied to highdimensional features to enhance interpretability and efficiency. The study assessed the ability of the reduced feature set to predict T-staging, an essential component of the TNM system for cancer diagnosis. Multinomial logistic regression models were developed and evaluated using MSE, AIC, BIC, and Deviance …

The Influence Of Teaching Digital Resources Of Myplate On Nutrition Knowledge, Attitudes, And Practice (Kap) For Healthy Eating Habits Of Children, Afaf Alsofyani

Electronic Theses and Dissertations

This study examines the influence of teaching digital resources of MyPlate on the nutrition knowledge, attitudes, and practices (KAP) related to healthy eating habits among first and second-grade students. A pre-and post-assessment of this quasi-experimental research study measured the baseline KAP levels of 45 participants regarding healthy eating habits. Students were divided into three groups: digital MyPlate (n =16), pencil-and-paper (n =15), and control (n =14). Following the pre-assessment, an intervention was conducted involving teaching MyPlate and the five food groups. A post-assessment was then implemented to measure the change in KAP levels resulting from the intervention. …