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Electrical, Optical, And Thermal Properties Of Snse Based Materials With High Thermoelectric Performances, Najwa Qasem Al Bouzieh

Dissertations

This thesis conducts a thorough exploration of the characteristics and prospective applications of Tin Selenide (SnSe), a pivotal semiconductor for advancing contemporary electronics and optoelectronics. The investigation mainly focuses on comprehending the alterations in SnSe's properties when doped with elements such as Hafnium, Zinc, Bismuth, Germanium, Sodium, Iodine, and Silicon. 2D-SnSe allotropes, when doped with Hafnium, have exhibited remarkable optical characteristics, especially in the δ-SnSe allotrope, rendering it adaptable for varied optical uses like solar cells and LEDs. Additionally, evaluations of elasticity show improved resilience and augmented in-plane stiffness owing to Hf doping, occasionally reducing ductility. The work uniquely emphasizes …

Newer Insights Into Mmtv Replication: The Human Retroviral Proteins Hiv-1 Tat And Htlv-1 Tax Can Transactivate The Mmtv Novel 5’ Element, Thanumol Abdul Khader

Dissertations

The mouse mammary tumor virus (MMTV) is a prototypic betaretrovirus that causes breast cancer in mice. MMTV regulates its gene expression both at the transcriptional and post transcriptional levels. It has hormonally-regulated promoters controlled by negative regulatory factors in a tissue-specific manner. Recently, we identified a novel 24-nucleotide region at the 5' end of the MMTV genome crucial for MMTV gene expression. Its deletion resulted in disruption of MMTV transcript elongation and stability, leading to a complete loss of Gag gene expression. This conserved element is present within the bifurcated stem loop 4, responsible for gRNA dimerization and encapsidation, into …

Intelligent Computation Offloading In Edge And Cloud Internet Of Vehicles System, Huned Yusufbhai Materwala

Dissertations

The emergence of Internet of Vehicles technology through Vehicular Ad-hoc Networks represents a promising development in the realm of smart city. It empowers the development of smart city applications with a primary focus on improving traffic safety, optimizing traffic flow, and enhancing the overall driving experience. These applications come with demanding quality of service requirements outlined in Service Level Agreements (SLAs). They are communication-intensive, requiring a real-time response, and computation-intensive, demanding high processing. Due to inherent limitations in the computational and storage capacities of vehicles, the system relies on offloading application requests to edge and cloud computing infrastructures. However, the …

Restricted Powers, Special-Purpose Districts, And Path Dependence: Economic Graveyards In Downstate Illinois, Bethany Behrhorst

Dissertations

Property taxation in the United States is a critical issue warranting examination because it involves the directed distribution of government costs and benefits for citizens. The central question exists: Why are Illinois’ property taxes so high? Path dependence was explored as a theory to explain Illinois’ property tax reliance issues, asserting that as local governmental units in the State face budget limitations, they find alternative revenue streams. For example, restricted powers could lead to the development of quasi-governments, which are known as special-purpose districts. In such cases, once general-purpose municipalities charter a course by creating special-purpose districts, it is difficult …

A Narrative Analysis Of Spiritual Coping In Individuals With Terminal Heart Failure, Clayton C. Clark

Dissertations

Approximately 6 million Americans have heart failure with treatment costs estimated at $30.7 billion annually. Those in late stages of the disease experience profound physical, emotional, and spiritual suffering. Spiritual wellbeing has been linked to quality of life as well as mental and physical health in patients with heart failure. While holistic nursing care promotes spiritual coping, barriers exist. Currently, nursing lacks theory to explain spiritual coping processes in patients with heart failure, which leaves nurses ill-equipped to promote spiritual wellbeing in providing care to patients. In this study, I employed open-ended interviewing and narrative analysis techniques to gain a …

The Lived Experience Of Afghan Women Refugees In Three Metropolitan Areas Of The Southeastern Us: A Phenomenological Study, Brenda Brown

Dissertations

The global refugee crisis has reached epic proportions. Statistics from the United Nations High Commissioner for Refugees (UNHCR, 2016) reported that in 2015 a record 65.3 million people worldwide, or 39,976 people per day, were displaced, either within their native countries or as asylees and refugees. Afghanistan, from 1980-2014, was the country with the largest number of outgoing refugees and it now ranks third in the world. At the opposite end of the continuum the United States remains the primary host country for refugees, asylees, and resettled refugees from all countries, including Afghanistan. The refugee experience is fraught with challenges …

Σπλαγχνιζομαι And The Characterization Of The Markan Jesus, Jonathan W. Bryant

Dissertations

Amid scholarly studies both of the miracle stories of the Markan Jesus and of the characterization of the Markan Jesus, little attention has been given to the role of Jesus’s emotions as portrayed in those accounts—though references to Jesus’ emotions appear quite frequently in the Gospel of Mark. This dissertation seeks to fill this lacuna through a detailed analysis of the portrayal of Jesus’s compassion (σπλαγχνίζομαι) in the Markan miracle stories. I first examine the accounts of other miracle workers from ancient Greco-Roman and Jewish literature to discover how emotions feature in the depictions of miracle workers likely known in …

Creative Disobedience: Dorothee Sölle's Political Theology And Ethics For U.S. Christian Contexts, Dannis Matteson

Dissertations

This dissertation adapts Dorothee Sölle’s concept of creative disobedience to account for those histories of obedience to structures of domination and to foster moral agency that disrupts and dismantles structures of domination. The first two chapters contextualize and summarize Dorothee Sölle’s critique of obedience and her warning against the way in which the obedient social character yields a “Christofascist” society. Chapter II considers the extent to which Christofascism already exists in US society today through Andrew L. Whitehead and Samuel L. Perry’s study of the political and cultural prevalence of Christian nationalism. Chapter III contextualizes Dorothee Sölle’s theoretical critique of …

The Value Of Engagement: Examining The Relationship Between Lgbtq+ Student Involvement & Alumni Engagement, Jonathan J. Okstad

Dissertations

With the shifting dynamics within higher education, there is a stronger reliance and need for financial support in order to aid the institution’s growth and financial health. One particular segment of their donor base that institutions will need to cultivate in order to respond to these dynamics is among their alumni. Simultaneously, while many institutions have made significant advancements for resources, services, and inclusion of lesbian, gay, bisexual, transgender, and/or queer/questioning (LGBTQ+) people, barriers to their academic, economic, social, and mental health still exist. Using student involvement, queer identity development, and identity-based alumni engagement theoretical models as guides, this study …

Enshrining Memory: The Production Of An American Catholic Past, Emily Arledge

Dissertations

American Catholics throughout the nineteenth and twentieth centuries advocated for a canonized American. To promote a candidate, organizers of canonization causes collected objects related to the person’s life and curated exhibits to educate Catholics about the candidate. American shrines became intertwined with creating museums or heritage tourism sites for Catholics to encounter their faith and learn about their place within the nation’s history. This dissertation argues that shrines create an American Catholic public memory by interpreting the lives of saints and potential saints through the American past, situating themselves into a national story, and reproducing a saint’s memory for future …

The Way To Well-Being Through Safety, Trust And Freedom: A Youth-Driven Framework For Older Youth In Child Welfare, Bridget Marie Colacchio

Dissertations

The current study looks at the experience of well-being among young people who experienced foster care in the United States. The objective of the project was to seek a comprehensive understanding of the phenomenon of well-being from the perspective of those with most direct knowledge of it: youth in care themselves. Chapter 1 includes an overview of the social, historical, policy, and clinical landscape underpinning the study, starting with a summary of the current state of the child welfare system in the United States. This includes a look at two key contextual factors – structural racism and neoliberalism – that …

Identifying Factors Affecting Saudi Nurses’ Intentions To Report Medication Errors In Arar Hospitals, Ohoud Aldughmi

Dissertations

Background: Medication errors are the most common safety issues in Saudi Arabia. To avoid medication errors, Saudi hospitals need to identify the causes of errors by encouraging reporting errors. Most Saudi nurses do not report errors because of the blaming culture. Therefore, Saudi nurses need a psychological safe environment that encourages nurses to admit and report errors. Even if establishing a good error reporting system is helpful, Saudi health organizations need to discover nurses' perceptions, attitudes, norms, behaviors, and intentions regarding medication error reporting. Purpose: The purpose of this study was to identify the factors affecting the intention of Saudi …

Pandemic Pedagogies: Fatalistic Or Black Feminist?, Sydney Marie Simone Curtis

Dissertations

The research question I pursued is: “How do Black feminist instructors who identify as spiritual define and embody pandemic pedagogy?” Pandemic pedagogy is a term used to describe the experiences of teachers and students at HEIs and K-12 schools as they navigate teaching and learning during the ongoing COVID-19 pandemic (Schwartzman, 2020). I identified two general approaches in the current literature on pandemic pedagogies in postsecondary education: “fatalistic” approaches that bemoan the challenges faced by teachers and students during the pandemic, and “responsive” approaches that describe attempted solutions to these challenges, without addressing root causes. Conversely, “transformative” pandemic pedagogies are …

"To This You Were Called": Discipleship, Suffering, And Social Identity In First Peter, Shane Patrick Gormley

Dissertations

At the center of First Peter’s rhetoric stands an exhortation to “follow” in Christ’s footsteps (2:21). Several scholars have suggested (sometimes off-handedly or in a singular footnote) that this specific exhortation utilizes the technical language of “discipleship,” but only to support a particular piece of the letter’s paraenesis (2:18–25). I contend that such a suggestion, while a helpful place to start, does not go far enough. With this study, I propose that we may read First Peter comprehensively as a summons to discipleship in accord with ancient understandings of education, exemplified in the multifaceted system of Hellenistic paideia. I argue …

How Exemplary Female Executive Leaders In Higher Education Use Five Principles Of Grit—Courage, Conscientiousness, Long-Term Goals, Resilience, And Excellence Versus Perfection—To Accomplish Extraordinary Results In Their Organizations, Julie Pettitt

Dissertations

Purpose: The purpose of this phenomenological study was to identify and describe how exemplary female leaders who hold executive roles in higher education use five principles associated with grit (courage, conscientiousness, long-term goals, resilience, and excellence versus perfection) to accomplish extraordinary results in their organizations. It challenges the notion that academic credentials and intelligence alone drive leadership success, emphasizing the role of grit in extraordinary leadership. This study delves into the barriers women encounter in reaching executive roles, their strategies for overcoming challenges, and how they leverage gritty qualities to facilitate and sustain transformative change. Methodology: A phenomenological design was …

Implementation And Evaluation Of A Pain Assessment Tool In A Dementia Care Facility: A Quality Improvement Project, Cynthia A. Carbo

Dissertations

Pain has been under-detected and under-treated in patients with dementia. Signs of distress can be misinterpreted in this population, and patients can be inappropriately given psychotropic medication. Various pain assessment tools for patients with moderate to severe dementia have been devised, and all require further study.

The purpose of this evidence-based project was the selection of a pain assessment tool, training of staff in pain management and tool use in a dementia care facility, and monitoring of pain assessment to comply with regulatory guidelines. Benzodiazepine and neuroleptic doses per patient were monitored before and after the training intervention in an …

Cultural Competence In Nursing School Curricula, Mayra P. Toney

Dissertations

The purpose of this study was to determine the benefit of both classroom instruction and an immersive clinical experience for the development of cultural competence skills among student nurses. The 3-D Model for Culturally Congruent Care was the framework used for this quantitative descriptive correlational study. The premise of the model is to draw upon the knowledge that culturally competent care derives from the healthcare provider and client level, an essential factor to the delivery of culturally competent healthcare. A convenience sample of 74 student nurses from two separate cohorts enrolled in a diploma-based program were asked to complete the …

The Lived Experience Of Older Nepalese Women With Urinary Incontinence, Somi Panday

Dissertations

Urinary incontinence (UI) poses a significant challenge for women across different cultures, as their diverse perceptions of UI impact their decision-making and choices, which are influenced by personal beliefs and preferences. Although research on women's experiences with urinary incontinence has shown substantial progress, encompassing various cultural contexts, more studies are still needed to examine cultural factors and employ the framework of transcultural nursing theory. Additionally, limited research has explored the experiences of older women with urinary incontinence in Nepal. This descriptive phenomenological study aims to explore the lived experience of older Nepalese women dealing with urinary incontinence. By applying the …

It Is What It Is...Enduring The Never-Ending: The Lived Experiences Of Parenting Adult Children With Developmental/Intellectual Disabilities, Siri Gurunam Kaur Khalsa

Dissertations

The parental home is the predominant place of residence for adults with developmental disabilities/ intellectual disabilities (DD/ID) (Heller et al., 2007). More than 75% of the adult population with DD/ID, living in the US, continue to have their basic needs provided by parents (Williamson & Perkins, 2014). This is based on the estimated statistic of 1.0 to 1.58% of the entire U.S. adult population has a developmental disability (Anderson et al., 2019; Fox et al., 2015). About 2.9 million adults with DD/ID live with a parent 55 years (Byun et al, 2006), with more than 25% of these parents older …

What’S The Big Fat Deal?: The Experience Of Fat Students In College, Andrea Marie Melrose

Dissertations

Weight-based discrimination is considered the last acceptable form of discrimination in the United States. Fat bias and stigma are present in healthcare, employment, and education. This dissertation study explores the experiences of fat students on college campuses, examining their experiences of anti-fat bias and discrimination. Additionally, this study explores policy and practice implications for improving the experiences of fat college students and supporting body diversity on campus. This dissertation has four overarching research questions that focus on the following topics: fat students’ experiences of weight-based stigma and discrimination in college, the limitations of physical space on college campuses, perceptions of …

If You Don’T Live By The Sea, You Won’T Talk About Sailing: An Interpretative Phenomenological Approach Of The Polish Immigrant Experience In Chicago And The Acculturation Of Racial Beliefs, Monica Zabinski

Dissertations

There has been a steady increase in research and focus on defining and understanding racism and the role it plays in the ongoing inequality and inequity between individuals of White descent and individuals who are Black, indigenous, or people of color (BIPOC). However, little research has focused on what changes with racial beliefs when individuals immigrate between various countries where racism, discrimination, and racial beliefs may appear differently. Our objective was to increase our understanding of how the acculturation process may impact or change racial beliefs over time. Our research sought participants of Polish descent in the Chicagoland area and …

Apoe Risk Disclosure: A Review Of Positive And Negative Outcome, Stacey Rowcliffe

Dissertations

Two of this century’s most significant healthcare challenges are Alzheimer’s disease and mild cognitive impairment, with 40 million people suffering from the diseases. In fact, a conservative estimate projects that both conditions will double every 20 years until 2050. Alzheimer’s disease involves memory impairment, disorientation, confusion, and various problematic behaviors. Presently, no prevention method or cure has been discovered for Alzheimer’s. Mild cognitive impairment typically includes problems with memory, language, thinking, and judgment beyond those typical of one’s age. Usually, these symptoms do not interfere with daily activities but do not improve and have been linked with a risk of …

Supervisory Impact On Counselor-In-Training Wellness, Erin Brumfield Grima

Dissertations

Counselors being able to engage in self-care practices to establish and maintain their wellness is a well-documented need. The risks of neglecting self-care are also well documented, yet counselors struggle to engage in consistent self-care practices (Baker & Gabriel, 2021; Posluns & Gall, 2020). When demand for counselors is constant (Bureau of Labor Statistics, U.S. Department of Labor, 2020) an examination of how to impact counselor wellness through supervision discussion of self-care is needed. The purpose of the study was to examine supervision discussion of self-care, support of mastery of counselors-in-training’s emotions and any resulting impact on counselor wellness. Data …

Impact Of Physical Inactivity On Glucose Metabolism And Skeletal Muscle Secretions In Healthy Trained Rats And Potential Counteracting Effect Of Exercise And Protocatechuic Acid, Hira Shakoor

Dissertations

Modern societies have significantly transformed people's lifestyles, leading to a substantial increase in physical inactivity, which concerns 23% of adults and 81% of adolescents worldwide. Physical inactivity is a major factor contributing to the emergence of chronic diseases, most prominently Type 2 Diabetes (T2D), which exhibits a high prevalence in many countries. T2D is characterized by elevated blood glucose levels due to cells’ responsiveness to insulin. The shift towards inactivity likely occurred more rapidly than the genome's capacity to adapt, resulting in the metabolic dysfunctions underlying the development of T2D. Skeletal muscle is crucial in the onset of these metabolic …

Molecular Mechanisms Of Amyloid-Like Fibril Formation, Sharareh Jalali

Dissertations

Proteins play a critical role in living systems by performing most of the functions inside cells. The latter is determined by the protein's three-dimensional structure when it is folded in its native state. However, under pathological conditions, proteins can misfold and aggregate, accounting for the formation of highly ordered insoluble assemblies known as amyloid fibrils. These assemblies are associated with diseases like Parkinson's and Alzheimer's. Strong evidence suggests that three mechanisms are critical for forming amyloid fibrils. These mechanisms are the nucleation of amyloid fibrils in solution (primary nucleation) as well as on the surface of existing fibrils (secondary nucleation) …

Fortifying Robustness: Unveiling The Intricacies Of Training And Inference Vulnerabilities In Centralized And Federated Neural Networks, Guanxiong Liu

Dissertations

Neural network (NN) classifiers have gained significant traction in diverse domains such as natural language processing, computer vision, and cybersecurity, owing to their remarkable ability to approximate complex latent distributions from data. Nevertheless, the conventional assumption of an attack-free operating environment has been challenged by the emergence of adversarial examples. These perturbed samples, which are typically imperceptible to human observers, can lead to misclassifications by the NN classifiers. Moreover, recent studies have uncovered the ability of poisoned training data to generate Trojan backdoored classifiers that exhibit misclassification behavior triggered by predefined patterns.

In recent years, significant research efforts have been …

Fluid Dynamics Of Interacting Particles: Bouncing Droplets And Colloid-Polymer Mixtures, Lauren Barnes

Dissertations

Interacting particles are a common theme across various physical systems, particularly on the atomic and sub-atomic scales. While these particles cannot be seen with the human eye, insight into such systems can be gained by observing macroscopic systems whose physical behavior is similar. This dissertation consists of three different chapters, each presenting a different problem related to interacting particles, as follows:

Chapter 1 explores chaotic trajectories of a droplet bouncing on the surface of a vertically vibrating fluid bath, with a simple harmonic force acting on the droplet. The bouncing droplet system has attracted recent interest because it exhibits behaviors …

Integrated Land Use And Transportation Modeling Considering The Impact Of Autonomous Vehicles, Roksana Asadi

Dissertations

The advent of autonomous urban mobility is expected to effect changes in land use patterns and urban development. A new framework for integrated land use and transportation system models that incorporate Autonomous Vehicles (AVs) and Shared Autonomous Vehicles (SAVs) will be needed to investigate the development of transportation and land use plans and policies. This study aims to analyze the impacts of AVs and SAVs on land use changes by defming scenarios that consider different shares of these emerging transportation modes. Also, this study explores the corollary effects of various land use factors by applying them to a case study …

Interests And Decent Work’S Account Of Well-Being And Job Performance In A Lower Social Class Sample, Benjamin J. Wright

Dissertations

There is a need for more accurate information regarding the work-related experiences of individuals from lower social class backgrounds. The present study seeks to evaluate the degree to which important career-related variables (e.g., interest congruence, decent work) account for differences in subjective well-being (SWB) and job performance (e.g., occupational citizenship behavior [OCB], task performance) for a sample of adults from lower social class backgrounds. A novel approach to evaluating the objective indicators of social class for individual study participants was implemented to collect a sample of 365 participants, 105 of which were included in analysis. A path analysis was conducted …

Role Of Ripk3 In The Pathogenesis Of Tet2 Mutant Hematopoietic Malignancies, Kanak Joshi

Dissertations

Hematopoiesis is dynamically controlled by an epigenetic landscape that regulates gene transcription. Ten-eleven translocation 2 (TET2) is a Fe2+ and α-ketoglutarate (α-KG)-dependent dioxygenase that regulates the transcriptional status of genes associated with hematopoietic stem cell self-renewal and multiple stages of lineage commitment and differentiation. TET2 mutations are commonly detected in almost all types of hematopoietic malignancies, including myeloproliferative disorder, acute myeloid leukemia, and peripheral T-cell lymphomas. In most cases, TET2 is a founder mutation that occurred in hematopoietic stem/progenitor cells (HSPCs). The mutant HSCs undergo clonal expansion and evolution with the accumulation of additional mutations for malignant transformation. Microbial-stimulated inflammatory …