Digital Commons Network^™

Investigating Post-Adoption Abandonment Of Mental Health Mobile Applications Among Young Adults, Donald Harris

Electronic Theses & Dissertations (2024 - present)

The rising prevalence of mental health issues among young adults has driven increased interest in Mental Health Mobile Applications (MHMAs), which offer accessible and cost-effective solutions to traditional barriers such as financial limitations, stigma, and restricted healthcare access. Despite their promise, MHMAs frequently experience high rates of attrition and abandonment, significantly limiting their long-term effectiveness. Employing a mixed-methods, multi-stage research design, this dissertation explores the determinants of MHMA abandonment among young adults, emphasizing the interplay between technological inhibitors and enablers, individual user characteristics, and the mediating roles of user satisfaction and perceived usefulness.

Study 1 utilized quantitative text analysis, including …

School Contexts And The Construction Of Literacy Practices And Identities Among Middle School Students Of Color, Eugene K. Gyekye

Electronic Theses & Dissertations (2024 - present)

This dissertation investigates how middle school students of color construct and negotiate their literacy identities within an urban public school's institutional, classroom, and online contexts. The study is situated at Oakville Middle School, a culturally and linguistically diverse setting that reflects the complexities of adolescent literacy education in contemporary urban environments. The research explores how students' literacy practices are shaped by their interactions with school structures, pedagogical approaches, peer dynamics, and digital platforms and how these experiences influence their development as literate individuals.

The study responds to the persistent challenge of educational inequity, particularly the disconnect between students' cultural identities …

The Rights Of Nature Meaning-Making Experiments In Ecuador: A Pragmatist Inquiry, Lourdes Aguas Gonzalez

Electronic Theses & Dissertations (2024 - present)

Ecuador is the first and only country in the world to recognize nature as a subject of rights in its national Constitution, with the most court cases to date, and with a vibrant moral imagination regarding the more-than-human world. Building on the pragmatist tradition, my research examines three questions: What are the rights of nature in Ecuador? How is nature politically represented in Ecuadorian legal forums? And how can collective problem-solving experiments around the rights of nature in Ecuador inform moral inquiry? To answer these questions, I bring sociology in conversation with philosophy. My theoretical and methodological tools as a …

Food Rescue, Food Waste, And Policy In New York: A Mixed-Methods Study Of Food System Impacts, Mariana Torres Arroyo

Electronic Theses & Dissertations (2024 - present)

This dissertation investigates how food donation policies in New York State influence the recovery, redistribution, and waste of surplus fresh produce, with a focus on fruits and vegetables. Using an interdisciplinary, systems-based approach that integrates system dynamics modeling with qualitative, community-engaged research, the study analyzes the effectiveness and unintended consequences of three major policies: Nourish New York, the Farm to Food Bank tax credit, and the Food Donation and Food Scraps Recycling Law.

Chapter 2 uses simulation modeling to examine how the tax credit and waste ban affect produce recovery and redistribution. Results show that while both policies can boost …

Jedi Mind: Student And Teacher Perceptions Of Justice, Equity, Diversity, And Inclusion, Jessica W Coles Gray

Electronic Theses & Dissertations (2024 - present)

This study uses the Panorama Equity and Inclusion Survey as a measurement tool to examine the perceptions of equity and inclusion among teachers and students in a K-12 educational setting. Grounded in critical race theory, this research employs a QUANT-CRIT mixed methods approach to illuminate systemic inequities and amplify the voices of historically marginalized groups. A review of the existing literature reveals persistent disparities in educational experiences and outcomes for students and teachers of color, underscoring the need for a dual focus on both quantitative patterns and qualitative narratives. The study addressed two primary research questions: (1) What are teachers’ …

The Role Of The Nasal Migratory Mass In Olfactory Bulb Formation And Fertility, Charisse Martin

Electronic Theses & Dissertations (2024 - present)

The olfactory migratory mass plays an essential role in the development of the olfactory bulb by facilitating the migration of the gonadotropin-releasing hormone neurons from the olfactory placode to the pre-optic hypothalamic area in the brain. In mammals, the migration of GnRH neurons is critical for establishing the hypothalamic-pituitary-gonadal axis (HPG axis), which regulates reproductive function through the production and secretion of gonadotropins. Luteinizing hormone (LH) and Follicle-stimulating hormone (FSH) instruct the gonads to function appropriately, ensuring sexual maturation and fertility. Disruptions in this migratory pathway have been linked with Kallmann syndrome, a condition characterized by low levels of GnRH, …

Exploring Identity And Belonging Through Housing Pathways: Resettlement Experiences Of Female Ukrainian Refugees, Stephanie M. Duncan

Electronic Theses & Dissertations (2024 - present)

Background: This dissertation examines the resettlement experiences of female Ukrainian refugees in Germany following the escalation of the Russia-Ukraine conflict in 2022, which displaced over 8.5 million Ukrainians, including 1.2 million to Germany by April 2024. Focusing on Munich, the study explores the interplay of housing pathways, identity, and belonging, emphasizing gendered challenges faced by women, particularly single mothers and caregivers, navigating trauma, systemic barriers, and cultural adaptation. Organized into three articles, this work employs a social justice lens to address structural barriers, such as discriminatory housing markets, economic exclusion, and limited access to resources, which disproportionately impact marginalized women, …

Safeguard Cyberspace In Ransomware Era: Risk Analysis & Cyber Insurance, Li Huang

Electronic Theses & Dissertations (2024 - present)

The increasing frequency and severity of ransomware attacks pose significant challenges for organizational cybersecurity. Fragmentation across disciplines in cyber defense has created practical gaps in the development of the necessary capabilities needed to address rapidly evolving cyber threats. This study explores the impact of ransomware attacks and the evolving role of cyber insurance as a proactive cybersecurity partner. Bridging the gap between actuarial science and cyber risk management, it proposes an interdisciplinary framework that quantifies the impact of ransomware and integrates cyber insurance into cybersecurity strategies.

The primary contribution of this study is methodology. We present a framework that remains …

Investigating Rna Dysfunction Of Inherited Neuromuscular And Neurodevelopmental Disease, Jacob H. Schroader

Electronic Theses & Dissertations (2024 - present)

ITPase deficiency is a rare but fatal, autosomal recessive enzyme deficiency involving encephalopathy, microcephaly, congenital cataracts, hypotonia, developmental delay, and dilated cardiomyopathy. Within a decade since the original description of the severe form in humans, there are huge gaps in the field regarding the underlying molecular mechanisms driving pathogenesis resulting from ITPase deficiency. Past studies have focused on characterization of the organism level ITPase-deficient phenotype, but the molecular and cellular characterization remains to be fully described. Due to the biochemical function and established biological role of the ITPase enzyme, investigation into the consequences of inosine accumulation and misincorporation into RNA …

Street Outreach And Reentry: The Role Of Community Violence Intervention In The Reintegration Of Returning Citizens, Hilary Jackl

Electronic Theses & Dissertations (2024 - present)

Amidst ongoing efforts to reduce the nation’s prison population, as well as calls to defund the police and invest in civilianized public safety strategies following the murder of George Floyd, community-based violence intervention (CVI) strategies have been increasingly recognized as a critical means by which to ameliorate the United States’ enduring gun violence problem without exacerbating the harms of overpolicing and mass incarceration. However, most contemporary CVI research has assessed program impacts on neighborhood rates of gun violence and has produced conflicting findings, leading scholars to call for the need to examine a wider range of program-related functions and outcomes. …

Nat10 Stabilizes Immune Response Factors Aiding With Cellular Immune Response To Zika Virus Infection, Shawn Gianola

Electronic Theses & Dissertations (2024 - present)

Zika virus (ZIKV) remains a significant public health concern due to major gaps in our understanding of its infection mechanisms and immune evasion strategies. Despite its link to severe complications such as microcephaly and Guillain-Barré Syndrome (GBS), no vaccine or targeted antiviral therapies exist. Compounding this concern is the expanding habitat of ZIKV-carrying mosquito vectors, driven by climate change, which increases the risk of future outbreaks in previously unaffected regions.

One promising area of investigation involves post-transcriptional modifications (PTMs) chemical alterations to RNA that influence its stability, translation, and function. Although over 170 PTMs have been identified, their roles remain …

Author-Centered Approaches In Ela Instruction: A Multiple Case Study Of Secondary English Teachers, Jennifer M. Lockhart Mchugh

Electronic Theses & Dissertations (2024 - present)

Literary authors are often neglected in secondary ELA (English Language Arts) literary instruction. Teachers are unsure how to teach about the author and how much time to spend on establishing the context for the text when the goal is to “cover” a variety of literary texts as part of a planned curriculum during the school year. Acknowledging the role of authors’ intentions as well as their experiences and aesthetic decisions in the production of literature may provide new entry points into literary texts for students. This multiple-case study of secondary English teachers and their high school students in a “bounded …

Does Type Of Metta Phrase Impact The Acceptability And Utility Of Loving-Kindness Interventions: An Experimental Evaluation, Shannon B. Underwood

Electronic Theses & Dissertations (2024 - present)

Loving-kindness (metta) meditation (LKM) is a widely utilized self-compassion intervention with numerous biopsychosocial benefits. Yet a smaller, emerging body of evidence suggests that LKM is difficult and various barriers impact its accessibility and effectiveness. Relational Frame Theory provides a behavioral and contextual perspective of language and cognition that may help clarify how LKM may yield receptivity or rejection of the practice itself. Prior research examining the role of language in LKM identified specific metta phrases more likely to evoke a coordinated (i.e., sameness/agreement) or oppositional (i.e., rejection/lacking) response, and found that indices of psychological suffering predicted oppositional responding (Underwood, 2023). …

Rethinking Rural Identity: Reimagining Rural Politics, Matthew B. Kirk

Electronic Theses & Dissertations (2024 - present)

This work chiefly consists of a genealogical critique of rural identity. Tracing the development and deployment of the concepts of rurality and rural consciousness, I argue that our current depictions of rurality as “spatial other,” replete with its harmful stereotypes, stem from a misconception about the nature of power. Political theorists’ and political scientists’ appraisals of rurality suggest that the set of actions that define rural politics are a product of their relative powerlessness. Rural locales’ removal from the center of power in urban spheres means that rural politics is reduced to reactionary, violent, and conservative political thought and engagement. …

Differences In Mental Health Care Use Between Urban And Rural Populations In New York State, 2017-2022, Anna J. Papa

Electronic Theses & Dissertations (2024 - present)

Objective

This study aimed to determine whether rural New York State residents receive mental health care at the same rate as urban residents, how poverty rates in New York State relate to rurality and mental health care use, and how pre-pandemic mental health care use rates compare to 2022 use rates. The goal was not to estimate the burden of disease, nor to estimate the number of patients engaged in care in each zip code, but to highlight the potential differences in service use between urban and rural New York State Office of Mental Health clients.

Methods

A secondary analysis …

How Do Young Adults With Drug Use Disorder (Dud) Utilize Treatment? Exploring And Examining Lived Experiences Towards Treatment Completion In Indonesia, Dewi Kartikawatiningsih

Electronic Theses & Dissertations (2024 - present)

In Indonesia which has the highest rate of drug addiction in Southeast Asia, there is currently little knowledge about how young adults perceive the barriers faced when completing treatment or how treatment providers' perspectives influence their treatment completion. Understanding and identifying barriers to treatment completion is essential to making drug treatment more effective. The purpose of this study is to explore the perspectives and live experiences of young adults with DUD and their addiction counselors to develop a deeper understanding of treatment needs. This study interviewed 33 clients and 15 counselors from the rehabilitation center of the Badan Nasional Narkotika …

Essays On Health Economics, Yiran Han

Electronic Theses & Dissertations (2024 - present)

The first chapter examines relationships between physicians exposed to new drugs’ clinical trials and prescribing. Clinical trials benefit patients directly by providing novel treatments, but little is known about the indirect effects of clinical trials on physician prescribing through localized knowledge spillover. This study examines whether exposure to a clinical trial of a new drug in a physician’s local geographic area affects the physician’s propensity to prescribe the drug, i.e. a localized knowledge spillover from clinical trial sites to physician. Utilizing the Medicare Part D prescribing patterns of more than 10,000 physicians across 29 new cancer drugs approved by the …

Theoretical Foundations And Applied Performance Of Periodicity-Aware Imputation: Variable Bandpass Block Bootstrap Methods For Incomplete Time Series, Asmaa Ahmad

Electronic Theses & Dissertations (2024 - present)

Time series data are prevalent across a wide range of disciplines, including health surveillance, public policy, and environmental monitoring. In the presence of underlying cyclical patterns, the integrity of time series analysis depends critically on the ability to detect, model, and impute structured missing data without compromising the temporal structure. This dissertation introduces and validates a novel imputation framework that integrates the Variable Bandpass Periodic Block Bootstrap (VBPBB) into multiple imputation procedures, improving the accuracy, robustness, and interpretability of time series models under high rates of missingness and noise. The overarching goal of this dissertation was to develop and evaluate …

Boundary Conditions, Symmetries, And Bootstrap In 2d Conformal Field Theory, Yucong Cai

Electronic Theses & Dissertations (2024 - present)

This dissertation contains two parts of study on the Friedan states and on the conformal bootstrap with symmetries.

The Friedan states are potential physical boundary states of the free boson. However, they exhibited a continuous spectrum in the open string sector, in contrast to more standard examples. The explicit expressions for the density of states of the Friedan states is obtained. Some pathologies and possible contradictions of these states are explored. The $g$ functions of the Friedan states are shown to be infinite, suggesting an infinite number of degrees of freedom in the theory.

The modular conformal bootstrap using the …

Stress And Resilience In Higher Education Administrators: Exploring The Role Of Mindfulness, Michael Baumgardner

Electronic Theses & Dissertations (2024 - present)

This dissertation explores stressors experienced by higher education administrators (HEAs) and examines the role of mindfulness practices in mitigating stress and fostering resilience and job satisfaction. HEAs manage essential institutional functions yet face intensifying pressures from volatile funding streams, shifting demographics, changing public perceptions, political and cultural challenges, technological disruptions, and pandemic-related change. Despite HEAs central role in sustaining higher education, limited research examines how these professionals experience stress, and even less has considered mindfulness as a potential resource for coping and resilience.

Guided by a qualitative methodological approach, this study draws on semi-structured, thick description interviews with 18 HEAs …

Y’All Means All: Pro-Choice Abortion Activism In West Texas Post-Dobbs, Hannah S. Noblewolf

Electronic Theses & Dissertations (2024 - present)

In the spring of 2021, a six-week abortion ban passed by popular vote in the city of Westerburg, Texas. It had a civil enforcement mechanism, allowing someone to collect a reward of $2,000 if they successfully sued someone they reported for “aiding and abetting” abortion. The ban, called the Westerburg Sanctuary City ordinance, was referred to as “bounty hunting.” When the ban passed it became the template for the state-level Texas Heartbeat Act, which provides a greater financial reward for a successful civil suit, with a minimum of $10,000 plus legal fees. In the face of this ban, pro-choice activists …

Pitch Identification In Musical Dyads That Vary In Harmonic Quality And Pitch Register, Edward E. Smith

Electronic Theses & Dissertations (2024 - present)

Seror and Neill (2015) found that consonant dyads are processed more fluently than dissonant dyads. Their finding suggested that this advantage in fluency accounts for the generalized preference for these chords. Recently, Eerola and Lahdelma (2021) found that the pitch register of the chord also affects consonance judgements of musical chords. This may suggest that chords in higher registers are processed less fluently than chords in the middle register. The present study combines these two studies by investigating processing fluency for musical dyads that vary in harmonic quality and pitch register. Participants were tasked with identifying whether an initially presented …

Essays On Technological Change And Scientific Research, Max Mayca

Electronic Theses & Dissertations (2024 - present)

The primary objective of economic science has long been to understand and promote growth, as it contributes to a more prosperous civilization and improves individual well-being. The core drivers of growth—capital accumulation, human capital development, and technological progress—are well-established. While capital deepening enables scaling of production, and human capital enhances labor productivity, technological and scientific advancements remain the most critical, as they continually redefine the efficiency frontier. Given this centrality, it is essential to understand how technological progress affects labor markets, how research resources should be allocated, and how technology relates to human capital formation.

The first part of this …

Social Communication Skills Moderate The Relationship Between Family Quality Of Life And Parenting Stress, Hanna Kent

Electronic Theses & Dissertations (2024 - present)

Parents of newly diagnosed autistic children face elevated levels of parenting stress due to the unique demands associated with raising an autistic child and the challenges of navigating the early intervention systems which often impact their family functioning (Rivard et al., 2023). This study aimed to investigate how autistic traits and demographic variables are associated with parenting stress and family quality of life (FQOL) in caregivers of recently diagnosed autistic children. Data were obtained from 118 caregivers enrolled in a family education program within one year of their child’s autism diagnosis. Measures included the Parenting Stress Index, Short Form, The …

Identification Of Fentanyl And Fentanyl Analogs Found In Human Urine Using Gas Chromatography-Mass Spectrometry, Adam M. Fisher

Electronic Theses & Dissertations (2024 - present)

Identification of fentanyl and its analogs in unknown samples is a frequent practice completed in forensic crime labs, as the fentanyl epidemic continues. With the continued increase in illicit drug use, crime labs are not able to keep up with the flooding of new fentanyl analogs being developed, resulting in new analogs slipping past the crime labs’ authority. This research is to start to develop a database of commonly found fentanyl analogs in New York State. Gas Chromatography-Mass Spectrometry (GC-MS) is a widely used method for the detection and identification of illicit drugs in forensic crime labs. A database that …

Incivility And Injustice: Perceived Racial Discriminatory Intent And Negative Affect As A Function Of Job Embeddedness, Joel Hernandez

Electronic Theses & Dissertations (2024 - present)

Reactions of employees of color to workplace incivility—a low-intensity deviant behavior characterized by ambiguous intent to harm—are critical to understanding the experiences of a diverse workforce. The extent to which employees of color evaluate such ambiguous behavior as unjust warrants further investigation. I propose two explanatory pathways, cognitive and affective, through which incivility may foster perceptions of injustice. Within the cognitive pathway, I examined whether attributing racial discriminatory intent to incivility operates as an explanatory mechanism underlying injustice perceptions. Within the affective pathway, I investigated whether state negative affect contributes to the formation of injustice perceptions following experiences of incivility. …

Officers’ Perceptions Of Body-Worn Cameras: An Exploratory Study Of Small Police Departments In Upstate New York, Stefan A. Dela Riva

Electronic Theses & Dissertations (2024 - present)

The aim of this exploratory study is to examine how police officers perceive the impact of body-worn cameras (BWCs) on their use of discretion when communicating with members of the public. In this context, “discretion” refers to an officer’s authority to make independent judgments while enforcing the law; deciding whether to issue a warning, make an arrest, or resolve an incident informally when legality permits. To understand officers’ opinions, a cross-sectional, quantitative online survey was distributed to various police departments and sheriff’s offices in upstate New York. Participants completed a series of Likert-style survey items addressing their general views on …

Improving Generalizability In Image Manipulation Detection, Zhenfei Zhang

Electronic Theses & Dissertations (2024 - present)

Image manipulation detection (IMD) aims to determine whether an image has been tampered with and to identify the manipulated regions. These capabilities have become increasingly important with the rapid advancement of media editing and generation technologies, such as Photoshop and generative AI methods, which underscore the need for robust tools for media authentication. Although current state-of-the-art (SoTA) methods achieve strong results on common manipulation types, such as splicing, copy-move, and removal, they often struggle to generalize to manipulation types not represented in the training data. Consequently, their real-world applicability remains limited, with performance degrading significantly in practical scenarios.

In this …

Pathways To Disclosure And Treatment Among Individuals With An Attraction To Minors, Theodore Jackson

Electronic Theses & Dissertations (2024 - present)

Child sexual abuse prevention is a significant social concern in the United States and internationally. While there have been some successful efforts to reduce recidivism risk among individuals who have committed sexual offenses, we fall short when preventing first time offenses. Therefore, looking at ways to provide treatment to those who are more at-risk for a first offense seems like a potential solution to this problem. One such relevant risk-factor is attraction to minors. This study is a qualitative examination using Interpretive Phenomenological Analysis of how people who are attracted to minors make the decision to disclose their attraction, seek …

Advancing 4h-Silicon Carbide Power Mosfets Through Three-Dimensional Technology Computer Aided Design Optimization, Skylar A. Deboer

Electronic Theses & Dissertations (2024 - present)

This research contributes to the advancement of 1.2 kV 4H-Silicon Carbide (SiC) Metal-Oxide-Semiconductor Field-Effect Transistors (MOSFETs) through the development and implementation of sophisticated three-dimensional Technology Computer-Aided Design (3D TCAD) methodologies. These advanced simulation techniques enable comprehensive evaluation of innovative unit cell architectures that remain inaccessible to conventional two-dimensional (2D) TCAD approaches. By leveraging these 3D simulation capabilities, this work facilitates significant improvements in both the performance and reliability of next-generation wide-bandgap power devices.

Power devices convert electrical energy between different forms throughout the power grid making them essential in applications ranging from personal electronics, electric vehicles, renewable energy systems, industrial …