Digital Commons Network^™

The Influence Of Rejection On Life And Health Outcomes Among Transgender And Gender Non-Conforming Adults In The U.S., Trye Mica Price

Theses and Dissertations

Rejection is a widespread and problematic issue that impacts transgender and gender non-conforming individuals throughout their lives. Transgender people are likely to experience gender-based rejection from their families, at school during their youth, from employers and co-workers, and religious organizations. Past research has shown that rejection from certain people and organizations can influence outcomes such as homelessness, sex work engagement, and issues with psychological distress. For instance, familial rejection has been shown to be a consistent factor associated with homelessness and mental health issues among gender minorities. However, there is limited knowledge on how school, workplace, and religious rejection can …

Student Engagement Through Programming At Four-Year Institutions, Sydney Hartman

Theses and Dissertations

The purpose of this study is to quantitatively examine the ways in which student engagement is utilized on the Glassboro campus at Rowan University and how it has impacted the overall development of undergraduate students enrolled in the Fall of 2022 and Spring of 2023. Utilizing Qualtrics, a 14-question survey was distributed to all enrolled students starting in December of 2022 and ending in February of 2023. This survey contained questions that surveyed the population demographically and asked how frequent they attend various programs on-campus. The survey data was then analyzed to better understand students’ perceptions of the current programming …

Not A Monolith: Influence Of Race And Religiosity On Muslim Perceptions Of Police, Arsala Aneeq Khan

Theses and Dissertations

Muslim perceptions of police are not often understood. In order to better understand these attitudes, this dissertation approached Muslim respondents with two main factors in mind: racial identity and religiosity, both identities that often set Muslims apart from other Americans. This dissertation asked respondents four questions about police respect, police importance, police use of force and police defunding. The data for this dissertation was collected by Yaqeen Institute of Islamic Research in summer 2020. In order to compute these questions, a series of structural equation models were run. Findings included Muslim respondents who were aware of discrimination in mosques and …

Topic Modeling And Future Prediction Of Aid Data In Development Studies Using Lda And Bert, Uttamasha Anjally Oyshi

Theses and Dissertations

This thesis presents a study on topic modeling and future prediction of aid data in development studies using LDA and BERT. The goal of this study is to explore the aid data from four sectors: Government and civil society, Government and civil society general, Conflict prevention and resolution, peace and security, and Women, and to identify the latent topics that are present in the data. The LDA and BERT algorithms were used for the topic modeling, and coherence scores were computed to evaluate the quality of the models. The results of the study show that the LDA and BERT models …

Exploring Self-Authorship Development Among First-Generation Latinx College Undergraduates Who Participate In A Summer Bridge Program, Alexis Manuel Delgado

Theses and Dissertations

The purpose of this research study was to explore self-authorship theory through the insights and experiences of first-generation Latinx undergraduate students who completed a summer bridge program. This qualitative critical single case study focused on participants' unique experiences during a state-funded summer bridge program at a public 4-year institution in New Jersey. This study found how participants summer experiences offered students the opportunity to begin to question, rethink, and reshape their own beliefs, values, or knowledge. Findings from this study suggest that students' experiences during the summer elicited a form of dissonance that helped them develop confidence, empathy, college culture …

Macromolecular Crowding On The Formation Of Amyloid Fiber Hydrogel, Rachael Marie Crews

Theses and Dissertations

The aggregation of proteins to form fibrillar deposits is a hallmark of numerous medical conditions, including Alzheimer’s Disease (AD). Protein monomers aggregate to form amyloid fibers, followed by these fibers further aggregating to form larger structures such as fiber bundles and hydrogels. Previous studies into protein aggregation were mostly done under dilute solutions that poorly reflect the crowded nature of the tissue environment. Can a liquid solution truthfully represent what is going on in a solid tissue? Utilizing lysozyme as a model protein and two different polysaccharides as crowding agents, dextran and hyaluronic acid (HA), the effects of macromolecular crowding …

Shortening Of Telomeres Caused By Bacterial Lipopolysaccharides In Hiv-1 Exposed Human Oral Keratinocytes, Daphne Alcala Zúñiga

Theses and Dissertations

The Human Immunodeficiency Virus-1 (HIV-1) continues to affect many individuals around the globe. Although people with HIV (PWH) have longer life expectancies because of modern treatments, they continue to exhibit comorbidities that are signs of premature aging compared to healthy individuals. The significance of the oral microbiome during HIV-1 infection has become of interest as chronic inflammatory conditions, such as periodontitis, have shed light on the detrimental effects of chronic inflammation. HIV-1 infection can promote dysbiosis, an imbalance of the oral microbiota, which in turn promotes the growth of opportunistic microorganisms such as P. gingivalis. This overpopulation enhances pathogenicity through …

Abort Mission: An Audio Drama, Maribel Salome Sanchez

Theses and Dissertations

The culmination of the audio drama and its critical introduction focuses on the current political climate regarding abortion rights, media manipulation, and governmental control as well as Latinx representation in art and media. The script follows two sisters on their mission to create an undetected, underground abortion service in a quickly evolving American dystopia.

Inspired by multiple works of both screenplays, audio dramas, and novels, my work is meant to inspire radical change to minorities in a world where hope is quickly fading.

The “Made In Egypt” Label Effect On Egyptian Consumers’ Purchase Intention, Mirna Ibrahim Khela

Theses and Dissertations

This study employed a survey to investigate the Country of origin (COO) effect of the “Made in Egypt” label on Egyptian consumers’ purchase intentions of products and services. By using the conjoint analysis, the study was able to test the purchase intention process. The study tested high durability, low durability, and service industry, with attributes (price, specs, and COO) and levels (within attributes). Respondents were given several combinations of those attributes and levels through the survey design. They were asked to trade off the least important attributes for the most important ones to reach a final purchase decision. Previous studies …

Preferences Toward Augmented Reality Technologies For Pedestrian Navigation, Victoria Alejandra Diaz Mejia

Theses and Dissertations

This research investigates the demand for pedestrian navigation supported by augmented reality (AR) via headset and mobile technologies by evaluating factors specific to each technology and the decision makers. Recent advances in digital engineering systems, e.g., digital twins and smart cities, are enabling new services like AR-supported wayfinding for pedestrians. Still, it is unknown whether American pedestrians would use AR, the type devices and feature that add value to their navigation, the demographic profiles more inclined to AR wayfinding, and the sensitivity of such demand to software and hardware cost. As the first investigation addressing the demand for AR pedestrian …

Exploring The Role Of Soft Skills Amongst African American Women Navigating Barriers To Achieving Corporate Leadership, Latoya Newell Burke

Theses and Dissertations

This study sought to explore the role of soft skills in African American women's ascension to corporate leadership as they navigate and overcome barriers. The disparity of African American women in corporate leadership is longstanding. African American women's corporate American experience is distinct and often fraught with difficulties. In order to overcome the obstacles they encountered while pursuing executive leadership, this study investigated if soft skills were thought to be a crucial skill required. The study fills a gap in research that addresses African American women specifically. Previous studies have addressed the barriers that African American women face in corporate …

The Relationship Between Self-Rated Circumplex Traits And Other-Rated Job Performance, Michael Robert Sawdy

Theses and Dissertations

The Big Five has emerged as the dominant personality model in the researcher literature (Judge & Bono, 2000), yet there is still debate about how personality should be modeled within the Big Five framework as well as which personality traits relate most strongly to important outcomes across domains (DeYoung et al., 2007; Digman, 1997; Hofstee et al., 1992; Judge et al., 2002). The purpose of this study was to compare complex personality traits as defined by the circumplex personality approach to simple, hierarchical personality traits as defined by the standard personality model approach in relation to other-rated job performance. Overall, …

The Examination Of Factors That Influence Trust In A Multi-Agent Team Context, Cherrise Ficke

Theses and Dissertations

Current dyadic teams in the human-agent teams literature demonstrates that Propensity to Trust in Technology (PTT), previous experience with an agent, levels of autonomy (LOA), workload, and mission performance affect trust and mission performance to some capacity. However, the purpose of this study was to expand this line of research by examining how these factors influence trust and mission performance in a multi unmanned aerial vehicle (UAV) context. To investigate the relationship between these factors and trust, an archival study was conducted using data from a previously-conducted, multi-UAV study. The previous study utilized a within-subjects repeated measures design in which …

Disaster Resilience In Air Traffic Control: Recovery Of Airspace Activity At U.S. Primary Airports That Experience A Catastrophic Hurricane, Victoria Thorpe

Theses and Dissertations

The purpose of this study was to investigate the relationship between U.S. airport characteristics, hurricane strength, and hurricane proximity and the time it takes airspace activity to recover to normal after experiencing a catastrophic hurricane. It determined the relative influence of five airport characteristics and two hurricane characteristics as predictors of time for airspace activity to recover to normal. The result is a predictive airport disaster resilience equation to estimate the expected airport recovery rate for a forecasted catastrophic hurricane. This supports expectation management for aviation practitioners. This is significant for air traffic controllers because post-hurricane airspace is unpredictable, demanding, …

High-Functioning Virtual Team Members & Quality Of Work Life: A Mixed Methods Analysis Of Subgroups, Performance, And Standard Occupational Classification Factors, Kate Ashley Hill

Theses and Dissertations

Historical events such as industrialization, the advent of computers, and the dawn of the internet have consistently impacted the employee workforce and created risks and opportunities for increased performance and quality of work life (QWL) (Guest, 2014; O’Halloran, 2015). Modern worldwide businesses are increasingly turning to virtual team members (VTMs) to create efficiencies, lower costs, and adapt to the changing implications of the COVID-19 and worker environment (Garro-Abarca, Palos-Sanchez, & Aguayo-Camacho, 2021). At this intersection between global change and altering work practices, the VTM faces changing societal views on QWL. Therefore, the individual VTM is the unit of analysis and …

Characterizing Endothelial Damage During Ischemic Stroke Treatment With 3d Cerebrovascular Live Cellular And Finite Element Models, Ana Regina Martinez Dehesa

Theses and Dissertations

Stent retriever mechanical thrombectomy (SRMT) is part of the clinical standard-of-care for acute ischemic stroke (AIS) patients with large vessel occlusion (LVO). Endothelial injury (EI) is widely associated with SRMT. Studies report finding EI markers in over 50% of retrieved clots, suggesting the frequency of EI in MT patients is rather common. The mechanism of EI and its contribution to MT failure and clinical outcomes remain poorly understood because of a lack of techniques to observe EI and study it in vitro. This study aims to investigate the mechanisms of EI induced by SRMT, as well as the effect stent …

Towards Privacy-Preserving Social Media Networks: Protecting The Facial Privacy Of Images Uploaded On Social Media, Ahsi Lo

Theses and Dissertations

Since the 2000s, social media has allowed individuals the ability to communicate online. As the popularity of social media increased, the sharing of information such as pictures increased as well. Recently, there have been privacy concerns about the information shared online such as cases where third parties were able to gain access to users’ information without being given explicit access through scraping or other means. When user images are scraped from social media, there is a risk that these individuals can be identified o✏ine. Bystanders, who may be captured in images also run this risk of identification. This research investigates …

A Reduced Order Model For Estimation Of Fractional Flow Reserve (Ffr) In Coronary Artery Disease: Assessing The Impact Of Side Branches, Arber Vila

Theses and Dissertations

Coronary Artery Disease (CAD) affects millions of people worldwide and remains a leading cause of morbidity and mortality. To effectively plan treatment and risk stratification, assessing CAD severity is of paramount importance. Fractional flow reserve (FFR) is a critical clinical parameter used to evaluate CAD severity, measured by the ratio of mean distal coronary pressure to mean aortic pressure during hyperemic conditions. Although non-invasive FFR estimation methods have gained popularity, computational fluid dynamics (CFD) is impractical for routine clinical use due to the time and resources required. To address this issue, a reduced order model is proposed that accurately captures …

Nonlinear Mathematical Transformations For Improved Image And Signal Recovery Using Artificial Neural Network, Haoran Chang

Theses and Dissertations

Medical imaging plays a vital role in modern healthcare, enabling clinicians to diagnose and treat a range of conditions. However, image acquisition and processing can be challenging because they can often be hindered by motion blurring, leading to inaccurate results. To address that, this dissertation proposes a novel approach based on nonlinear mathematical transformations and artificial neural networks (ANN). The dissertation begins with an introduction to Nuclear Medicine and the problem of motion blur in image reconstruction. A background on Medical Imaging techniques, including the Radon transform and Image Reconstruction methods such as Filtered Back Projection and Iterative Reconstruction methods …

Towards Explainable Ai: Predicting Linear And Nonlinear Feature Relations Of Datasets, Nimmy Chhaganbhai Patel

Theses and Dissertations

Artificial Intelligence (AI) makes critical decisions in an opaque way without explaining the reasoning behind them. Decision support systems are often built as black boxes. This has generated interest in Explainable AI (XAI), an area of research that explains AI algorithms and provides more insight into their internal decision-making process. Advancements in XAI have enhanced machine learning (ML) models’ interpretability, explainability, and transparency. Additionally, there has been speculation on whether it is possible to predict the type of dataset used in the model by analyzing the results. In this research, we proposed a methodology for determining the linearity or non-linearity …

Electrical Characterization Of Cementitious Composites, Abbas Ali

Theses and Dissertations

Multifunctional concrete using electrical conductivity gains attention for various nonstructural applications. Particularly, conductive concrete enables monitoring internal damages in concrete, which has been impossible by conventional nondestructive methods. On the other hand, most of on-going investigations on multifunctional concrete uses conductive additives to impart electrical conductivity into concrete, but this limits the multifunctional application to predesigned structures. Finding multifunctionality embedded in conventional concrete can open various possibilities for smart concrete. Aiming to finding the feasibility of using conventional concrete for multifunctional application, this study investigates the electrical properties of plain cementitious composites including cement paste, mortar, and concrete, but not …

An Investigative Study Of Potential Factors That Contribute To High Under-Five Mortality Rate In Africa, David Banahene

Theses and Dissertations

Under-Five Mortality remains a significant challenge in developing countries, especially in Africa. The United Nations has implemented various measures, such as the Millennium Development Goals (MDGs) and Sustainable Development Goals (SDGs), to combat this issue. However, the success of these initiatives is uncertain. Our study investigates the social, economic, and environmental factors contributing to high Under-Five Mortality rates in African countries, using data from 1985 to 2020.We analyzed 53 African countries, partitioning them into training (45 countries) and testing data (8 countries). We conducted Multiple Linear Regression analysis and assessed the model performance using R-squared values and Root-Mean-Squared-Error (RMSE) values. …

South Texas Elegy: Life During A Global Pandemic, Brianna Bullion

Theses and Dissertations

South Texas Elegy: Life During a Global Pandemic highlights the narrator’s experience with loss and grief during the coronavirus pandemic, which started in early 2020. This piece is written from the perspective of a narrator living in the Rio Grande Valley, which is in the southmost region of Texas.

This memoir contains thirteen chapters, which discuss deaths of close friends and family members, periods of waiting which occurred in between deaths and updates on the coronavirus, and the narrator’s reflection at the end of the piece. This memoir is a tribute to lost loved ones and an account of an …

Characterization Of Lower Rio Grande Valley Watershed, Abdulkabir O. Aduragba

Theses and Dissertations

The Lower Laguna Madre (LLM) is considered impaired because of the high concentration of bacteria and low level of dissolved oxygen (DO). LLM receives freshwater from the Lower Rio Grande Valley (LRGV) watershed. In other to understand the impairment, LRGV watershed is being studied by relying on water quality data of the contributing drainages and State resource geographic data to identify watershed boundary and pollutant sources.

The study on the North and Central LRGV watershed shows some correlation between the concentration of E. coli/Bacteria, Ammonia, Total Kjeldahl Nitrogen, Total Phosphorus, Nitrate and Nitrite, Chlorophyll-a and the sources of pollutant in …

The Relationship Of Graduating Students (Alumni-To-Be)’S Sense Of Belonging And Their Intent To Give Back To Their Alma Mater At A Hispanic Serving Institution (Hsi) In South Texas, Lanlan Alvarado

Theses and Dissertations

Higher education institutions are increasingly relying on funding from the private sector (Council for Aid to Education, 2013) as state funding to higher education has decreased in recent years. Bridging the gap between university financial needs and available funding has become a high priority. In the process, higher education institutions have enlisted their advancement offices towards such bridging efforts by systematically bringing in financial support from donors, alumni, corporations, and foundations.

Funding from private sources fluctuates with changes in the macro-economic environment, laws, and regulations, as well as shifts in philanthropic interests in the public. Alumni giving constitutes a substantial …

The Relationship Between South Texas Principals’ School Climate, Leadership Style And The Use Of Communication Through Social Media And Other Methods, Alberto R. Canales Jr.

Theses and Dissertations

The purpose of this study was to examine the relationship between principals’ school climate (supportive, directive, engaged, frustrated, and intimate behaviors), leadership style, and frequency of communication with teachers. In doing so, a test of significance was carried out using an F-distribution, an alpha level of .05, and a multiple linear regression analysis as the statistical method. School climate, the dependent variable, was tested to find which independent variables, leadership style and frequency of communication, were related and to what amount these variables contributed to the total variance in school climate.

The results revealed that supportive behavior in school climate …

Effect Of Elevated Temperature And Roundup Exposure On Oxidative Stress And Antioxidant Status In The American Oyster, Afsana Chowdhury

Theses and Dissertations

Aquatic organisms are frequently exposed to various environmental stressors. In this study, we observed the short-term (1-week) combined dose-dependent effect of Roundup, a glyphosate-based herbicide, and high temperature (30°C) on the morphology of gills and digestive glands, expression of heat shock protein-70 (HSP70), dinitrophenyl protein (DNP), nitrotyrosine protein (NTP), antioxidant enzymes such as catalase (CAT) and superoxidase dismutase (SOD) in tissues of American oyster (Crassostrea virginica). Histological analyses showed an increase in mucous production in the gills and digestive glands, hemocyte aggregation in the connective tissues as well as structural change of the lumen in the digestive glands …

Dopamine Dysregulation In Antiretroviral Drugs Treated Neuronal Cells, Andrea S. Bustos

Theses and Dissertations

According to the world health organization (WHO), 37.7 million people worldwide in 2020 were living with the human immunodeficiency virus (HIV-1). In the US, combination antiretroviral therapy (cART) drugs have shown effectiveness in combating HIV-1 infection. As a result, cART has prolonged the lifespan of people with HIV aiding these patients to age with the virus. Clinical evidence has established the long-term effects of cART in the aging population causing neuropsychiatric disorders such as depression. However, the underline molecular mechanism that cART induces depression-related neurodegeneration has not been established. This study will pursue a dopamine (DA) dysregulation marker in cART …

Analysis Of Post-Translational Modifications (Ptm) Crosstalk, Amit Das

Theses and Dissertations

Mass spectrometry-based proteomics is a powerful tool for identifying post-translational modifications (PTMs) across the proteome. O-GlcNAcylation and phosphorylation are two PTMs that play crucial roles in regulating cellular processes, including cardiac contractile function. Dysregulation of these PTMs has been implicated in the development and progression of diabetic cardiomyopathy. In this study, we aimed to investigate the interplay between O-GlcNAcylation and phosphorylation in healthy and type 2 diabetic hearts, with a specific focus on the functional relationships between these PTMs and their potential therapeutic implications.

Utilizing mass spectrometry data, we identified and quantified specific PTMs on myofilament proteins, uncovering 1354 O-GlcNAcylated …

Sweet Potato In The Lower Rio Grande Valley: Evaluating Performance Across Several Cultivars, Jon Dale

Theses and Dissertations

In Texas’ subtropical, semiarid Lower Rio Grande Valley (LRGV), citrus and sugarcane cultures have dominated specialty crop production for more than a half-century. However, the future of these high-dollar crops is becoming uncertain with increases in exotic pathogens, intensifying urbanization and the overarching complexities of both climate change and binational governance of Rio Grande Basin waters. For these reasons, the region’s specialty crop sector needs to be ready for alternatives that could benefit both market outlets and reduced input dependencies. Sweet potato (Ipomoea batatas), commercially grown in various similar climates worldwide with limited water resources, could be one …