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Anxiety And Intuitive Eating: Examining Dispositional Mindfulness As A Protective Factor, Jordan Signorelli

All Theses

Intuitive eating (IE) is an anti-diet approach focused on listening to internal hunger and fullness cues and is associated with reduced disordered eating patterns and improved dietary intake. However, anxiety negatively impacts IE. Dispositional mindfulness (DM) – one’s innate, present-centered, nonjudgmental awareness of thoughts, emotions, and bodily sensations – is associated with lower anxiety and greater IE. Yet, whether DM mitigates the negative impact of anxiety on IE remains underexplored. Grounded in the Cognitive Behavioral Therapy Framework, this study aimed to: 1) examine the relationship between anxiety and IE, 2) examine the relationship between DM and IE, 3) examine whether …

Addressing Medical Mistrust Among Women: Effects Of Narratives Acknowledging Mistrust On Identification, Credibility, And Persuasive Outcomes, Kylie A. Friday

All Theses

This study examines the effectiveness of narratives addressing medical mistrust in addressing medical mistrust and promoting preventive sexual health behaviors among women. Drawing on narrative persuasion frameworks, this research investigates how tailoring to aspects of medical mistrust influences identification, transportation, credibility, emotions, and persuasive outcomes. Particular attention is given to the role of medical mistrust as a key audience characteristic that may influence how individuals engage with and interpret health messages. By considering both emotional and cognitive mechanisms of persuasion, this study advances a more nuanced understanding of how narratives may function differently across audiences with varying levels of trust …

The Development And Evaluation Of A Group Therapy Program For Perinatal Loss In Rural Appalachia, Hope O'Neill

Electronic Theses and Dissertations

Perinatal loss can have vast adverse psychological consequences and has limited psychotherapeutic options to assist with those outcomes. Currently, there is no gold standard psychotherapy for the treatment of perinatal grief. Group therapy has proven to be an effective modality for various populations and has been shown to be beneficial for perinatal loss and the subsequent psychological outcomes. This study utilized a previously conducted systematic review to develop and evaluate a group psychotherapy for perinatal loss. The ten sessions of the group were completed by two participants and several constructs were explored pre- and post-intervention: grief, depression, anxiety, post-traumatic stress, …

“Better Late Than Never” – Exploring The Challenges And Triumphs From Late-Diagnosed Autistic Women, Angela C. Altomare

Electronic Theses and Dissertations

The diagnostic process for adult autistic women is a transformative experience that reshapes identity, their histories, and self-understandings. This study examines the impact of a late-in-life autism diagnoses on women through the examination of narratives from the Reddit community r/AutismInWomen, and autoethnography.

Drawing on personal experience as a late-diagnosed autistic researcher, and the shared stories within r/AutismInWomen, the research demonstrates the challenges experienced, such as navigating stigma, negotiating identity, and seeking support.

The research reveals that online platforms serve as critical spaces for stigma negotiation, identity validation, self-advocacy, and community building among autistic women. Furthermore, these narratives underscore …

On The Paleontology Of Belize, Alson Ovando

Electronic Theses and Dissertations

Paleontology can be considered an underrepresented and emerging area of science in Belize. A primary aim of this thesis is to provide a background of paleontology in Belize and present the first comprehensive study of Quaternary vertebrate fossils known from the country. Quaternary fossil sites across Belize include caves, rivers, and sinkholes. In addition to reviewing and assessing material from known sites, this thesis presents new information and discoveries that were made while investigating Belize’s Quaternary fossil record. This thesis also includes a geospatial model depicting ecoregions in Belize during the last glacial maximum. Overall, the results presented here demonstrate …

Machine-Learning Landslide Susceptibility And Runout Modeling In The Nolichucky River Gorge After Hurricane Helene, Grace Braver

Electronic Theses and Dissertations

Extreme rainfall from Hurricane Helene (September 2024) triggered widespread landslides across the southern Appalachian region, highlighting the need for rapid landslide susceptibility assessments that capture both landslide initiation and downstream runout. Traditional susceptibility models often focus solely on initiation zones, limiting their ability to identify which slopes will generate destructive landslides or where material will travel. This study addresses that gap by (1) integrating Geographic Information System (GIS)-based machine learning susceptibility modeling using ArcGIS Pro: Maximum Entropy (MaxEnt) and Random Forest-Based and Boosted Classification and Regression (FBBC) and (2) the U.S. Geological Survey (USGS) Grfin (Growth, Flow, and Inundation) runout …

Media Portrayal Of High-Profile Female Victims Of Sexual Harassment, Chinenye Nwaneri

Electronic Theses and Dissertations

This rhetorical study investigated how the Nigerian media portray high-profile female victims of sexual harassment. The research was undertaken in response to concerns that media narratives often reinforce gender stereotypes and influence public perceptions of victims. Focusing on the sexual harassment allegations made by senator Natasha Akpoti-Uduaghan against Senate president Godswill Akpabio, the study analyzed newspaper coverage from Daily Trust and Vanguard between February and December 2025. Using Critical Discourse Analysis within the framework of Feminist Media Theory, the research examined how language and framing shaped the representation of the female accuser. The findings reveal that media coverage constructed the …

Assessment Of Super Absorbent Polymer In Soybean Cultivation Under Variable Irrigation Conditions In Nebraska, Ankit Chandra, Abia Katimbo, Ronaldo Marchezan, Martha Nabaggala

Department of Agricultural and Biological Systems Engineering: Presentations and White Papers

Water limitation is a primary constraint to soybean productivity in both irrigated and rainfed systems. Soil-applied superabsorbent polymers (SAPs) have been proposed as a strategy to buffer crops against episodic drought stress; however, their physiological and agronomic performance under varying irrigation regimes remains insufficiently quantified. Here, we evaluate three biodegradable polymer formulations: broader granules (BB), original granules (OG), and powder (PWR) applied at low (17.7 lb/ac) and high (120 lb/ac) rates under full (100% ET), reduced (50% ET), and no irrigation conditions in western Nebraska. Polymer application had negligible effects under full irrigation, with yields comparable to untreated controls. Under …

Borderplex Business Barometer, Volume 10, Number 5, Thomas M. Fullerton Jr., Steven L. Fullerton

Border Region Modeling Project

No abstract provided.

Bitcoin Options Risk-Reversal Predictability, Meng Hwee Neo

Dissertations and Theses Collection (Open Access)

This dissertation examines whether Bitcoin options risk-reversal (RR) spreads predict future Bitcoin returns, using daily Deribit data from April 2021 to December 2025 (1,723 observations).

In the primary 25-delta, 90-day specification, the RR coefficient is significant at the 1% level in a thirteen-variable baseline regression with Newey–West standard errors. Robustness tests across all available delta–tenor specifications show statistically significant RR coefficients in the majority of configurations, concentrating in the 30–180-day maturity band.

The butterfly spread (BF) also predicts returns. Both remain significant after controls are added: the RR t-statistic increases from 1.91 (univariate) to 3.73 (full baseline), and the BF …

Essays On High-Frequency Dynamics Of Asset Prices, Yuhong Zhu

Dissertations and Theses Collection (Open Access)

This dissertation studies econometric inference for high-frequency financial data, with a focus on detecting nonstandard drift and volatility dynamics in continuous-time models.

The first chapter proposes a new framework for uniform inference on explosive drift in high-frequency data, where conventional Gaussian approximations can fail due to the non-Gaussian behavior of short-window spot statistics. Under fixed-window asymptotics, these statistics are coupled with dependent t variables, and their maximum converges to a Fréchet distribution. We establish an anti-clustering condition for dependent t-statistics under overlapping windows and develop a feasible coupling-based test. Simulation results demonstrate better size control, and the empirical findings suggest …

Essays On Money Search Models, Fangfang Gong

Dissertations and Theses Collection (Open Access)

This dissertation comprises three papers that use money search models to revisit the distributional welfare costs of inflation, study the optimal design of a central bank digital currency (CBDC), and investigate the role of liquidity and monetary policy in initial investment and capital reallocation in secondary markets.

The second chapter develops a micro-founded general equilibrium model of payments to revisit the distributional welfare costs of inflation. We consider different cost structures incurred by merchants when accepting cash and deposits. In equilibrium, there exists a cutoff for buyers’ money holdings, above which card payments are accepted by merchants. We calibrate the …

Uncertainty, Information, And Major Choice: Evidence From Chinese Gaokao, Sikun Dou

Dissertations and Theses Collection (Open Access)

An unresolved background risk makes people more averse to other, independent  risks—most of all when a high-stakes, irreversible choice must be made under that risk. College major choice is such a setting. In China, students are admitted directly into a major they cannot easily change, and in the early 2000s they had to commit before learning their exam scores, bearing a field’s academic risk on top of an unresolved admission risk. Because STEM fields carry more academic risk and women are on average more risk-averse, this burden falls hardest on women’s entry into STEM. Exploiting a reform that moved application …

Susceptibility To Memory Errors Created By Leading Questions Based On The Perceived Authority Of Interviewer, Clay K. Wollard

Undergraduate Honors Theses

It has been well established that memory of an event can be modified by introducing misinformation through questioning. This study fills a gap in the research literature by testing the potential relationship between perceived authority and susceptibility to misinformation. This was measured through showing participants a video of a traffic accident and asking them questions about the events they witnessed. Participants were also asked to rate their confidence in the correctness of each answer to determine if there are any correlations between authority, correct answers, misinformation, and confidence. Authority was conveyed through the clothing worn by the researcher during each …

The Role Of Art-Based Pre-Performance Rituals For Collegiate Student-Athletes And Their Perceived Effects On Mental Preparation, Haylee P. Robinson

Undergraduate Honors Theses

This paper will explore whether collegiate student-athletes at the University of Northern Colorado (UNCO) engage with art-based pre-performance rituals (PPRs) and, if so, examine their perceived effects on mental preparation prior to competition. Research has discussed traditional preparatory routines (PRs)—breathing techniques, visualization, goal setting, and problem-solving—creating a gap for understanding how creative or symbolic rituals function in the realm of collegiate sports. Combining Clifford Geertz's (1973) anthropological framework of ritualized behaviors acting as “meaning-making systems” with empirical evidence supporting art therapy, this research positions symbolic art-based interventions as PPRs, helping athletes with focus, emotional regulation, and confidence prior to competition. …

The Impact Of The 2018 Zero Tolerance Policy On Children In The U.S Child Welfare System, Gabrielle Pelayo, Griselda Padron, Alexxis Garcia

Electronic Theses, Projects, and Dissertations

In 2018, the implementation of the Zero Tolerance Policy led to the forced separation of children from their parents at the United States/Mexico border, raising concerns about the potential effects on children’s attachment relationships and mental health. Guided by ecological systems theory and attachment theory, the study will explore how separation shaped children’s attachment relationships and mental health outcomes, and what these experiences reveal about gaps within the child welfare system’s capacity to respond effectively. The two guiding research questions are: (1) How have the experiences of children separated under the 2018 Zero Tolerance Policy influenced their attachment relationships and …

Mass Incarceration And The Psychological And Social Impacts On Black And Latino Families, Ofelia Godina, Tamara Winegardner, Erika Cabrera

Electronic Theses, Projects, and Dissertations

Mass incarceration will have profound and disproportionate effects on Black and Latino families in the United States, extending beyond the incarcerated individual to impact family functioning, emotional well-being, and access to support systems. Rooted in structural racism and inequitable criminal justice policies, mass incarceration will contribute to long-standing social and economic disparities that will continue to shape the lived experiences of marginalized communities. This study will explore the psychological and social impacts of incarceration on Black and Latino families, with particular attention to emotional distress, family relationships, stigma, and resilience. Using a qualitative research design, the study will employ semi-structured …

Arrest Rates And Police Presence In East Bay Area Counties Of Northern California, Christiana M. Tyler

Electronic Theses, Projects, and Dissertations

In this research study, we discuss the social phenomenon of mass incarceration in the United States. Previous research has evidenced clear racial disparities within this social issue, but has yet to make a connection between high incarceration rates and the sheer volume of police officers in many communities. This descriptive study sets out to discover whether there is a difference in incarceration rates based on the level of police presence in select counties in Northern California. The study will measure police presence by the number of police officers, using secondary data from U.S. government and nonprofit agencies. The researcher hypothesizes …

Sleep Disturbances In Parkinson’S Patients With A History Of Head Injury, Melissa N. Pacheco

Electronic Theses, Projects, and Dissertations

Sleep disturbances are among the most prevalent and burdensome non-motor symptoms of Parkinson’s disease (PD), yet the contribution of prior traumatic brain injury (TBI) to these problems remains poorly understood. The purpose of this study was to examine whether the number and severity of lifetime head injuries predicted sleep disturbances in individuals with PD. Data from 3,055 PD patients enrolled in the Fox Insight study were analyzed, including 1,593 with a history of head injury. Participants completed self-report questionnaires assessing head injury history, motor and cognitive symptoms, and sleep disturbances. Generalized linear mixed models tested whether head injury history and …

Examining The Effects Of Boundary Management Practices Amongst Remote Workers In A Post-Pandemic World, Rosalia G. Casas

Electronic Theses, Projects, and Dissertations

With remote work on the rise after a world-wide pandemic, boundary management practices have been harder to establish for employees because of the high levels of integration that is seen when working from home. Identifying the impact that boundary management behaviors have on employees is important amongst remote workers because they are more often at risk for work-life spillover and conflict because of permeability between domains. This study looks at the relationship between work arrangements and employee outcomes such as work family conflict and job satisfaction with boundary preference and family supportive supervisor behaviors as moderators. Using linear regression models, …

Ableism In Higher Education: Platicas Framing Faculty Perception Of Student Accommodations And A Call To Action, Stephanie P. Rivas

Electronic Theses, Projects, and Dissertations

Academic ableism and traditional educational practices hinder the success of disabled students (Dolmage, 2017). As a student with disabilities, I have witnessed gradual improvements in the perception of disabilities in education. However, academic ableism persists in today’s higher education institutions, which can be disheartening for students like me, an unapologetically disabled person. This study employs framing theory, a communication theory that explains how people interpret and organize information (Goffman, 1947). These frames influence how accommodations are perceived, shaping attributes and connections between behaviors and potential causes (Tewksbury & Scheufele, 2019). Using platicas, a kind of cultural method of open conversational …

The Role Of Placement Experiences In Foster Youth Vulnerability To Commercial Sexual Exploitation, Viridiana Jauregui Estrada

Electronic Theses, Projects, and Dissertations

Youth involved in the child welfare system face a heightened risk of commercial sexual exploitation of children (CSEC), particularly those who experience placement instability or placement in congregate care settings. While existing research consistently documents the overrepresentation of foster youth among those impacted by CSEC, less attention has been given to how specific placement experiences function as mechanisms that shape vulnerability. Guided by the Complex Trauma Framework and the Socio-Ecological Theory, this study will examine how placement instability and placement type increase foster youths’ vulnerability to CSEC and explore the role of trauma-informed social work interventions in mitigating these risks. …

Impact Of Affirmative Care For Lgbtqsia2+ Youth In Foster Care, Jody Brown

Electronic Theses, Projects, and Dissertations

One of the major challenges within the child welfare system is that LGBTQSIA2+ youth often face discrimination, stigma and have limited access to mental health services. Although previous research has identified LGBTQSIA2+ youth being overrepresented in foster care, they face distinctive vulnerabilities that are inadequately addressed in present policies within child welfare practices. Despite experiencing higher levels of placement instability and being at greater risk of anxiety, depression and psychological distress, there remain gaps in tangible support and evaluating the effectiveness of intersectionality of lived experiences of LGBTQSIA2+ youth in the foster care. The purpose of this qualitative phenomenological research …

The Historical And Systemic Effects On Racial Disparities In Incarceration Rates Among Black Individuals, Vanessa Valentine

Electronic Theses, Projects, and Dissertations

Racial disparities in incarceration rates within the United States have existed for decades. This paper will examine these disparities in order to understand how Black individuals and communities are disproportionately affected by the criminal justice system. By exploring historical and systemic factors that have contributed to these disparities such as structural racism, discriminatory policing, and unequal sentencing policies this research will highlight how these practices have reinforced racial inequality within the criminal justice system. The significance of the presenting issue will be explored by analyzing how these disparities affect the incarcerated individual and their family and community. Using a mixed …

Building Resilience: How Protective Factors Mitigate Acculturative Stress In The Latinx Immigrant Community, Andres I. Delgado, Jamie Tierrablanca

Electronic Theses, Projects, and Dissertations

This literature underscores the vital role of protective factors in reducing

acculturative stress among Latinx immigrants. Key factors such as social

support, religious affiliation, familism, and physical activity help contribute to

mitigating the negative effects of acculturation. The Latinx community can

significantly benefit from integrative, culturally responsive interventions informed

by social work frameworks such as ecosystems theory and critical race theory

(CRT) as they are essential in addressing the mental health needs of this

population. Despite existing research, gaps remain in understanding the full

scope of the Latinx immigrant experience, suggesting a need for further

exploration. The expected findings will …

The Different Effects Of Housing First Policies On Homeless Men And Women With Substance Use Issues, John Carlin, Simon Ogom, Kimberly Quiles, Juan Zamudio

Electronic Theses, Projects, and Dissertations

Substance use is a prevalent issue in the homeless population, and in recent years, the homeless population has continued to grow. HF is a model where a homeless person is placed in housing with no preconditions. This model has been shown to be an effective tool in solving homelessness while also mitigating the rate of substance use in this population. However, there is no clear data on whether women benefit at the same rate as men in HF, and the majority of current studies are male-focused. Women often face unique issues like higher levels of assault while homeless, and it …

Beyond The System: A Critical Analysis Of Child Welfare Placement Practices For Children With Autism, Lauren Scott, Nicole Navarro

Electronic Theses, Projects, and Dissertations

Autism Spectrum Disorder (ASD) is a neurological condition that affects an individual’s communication, social interactions, and behavior. Approximately 1.7% of children in the United States are diagnosed with ASD. Families raising children with ASD face significant challenges, including limited support systems, caregiver fatigue, and financial strain. These difficulties increase the likelihood of maltreatment, leading to higher rates of children with ASD being referred to Child Welfare Agencies. Once involved in the system, children with ASD often encounter difficulties in finding appropriate long-term foster or kinship placements, which can result in high rates of placement instability. This research seeks to identify …

Countering Anti-Immigrant Narratives: Promoting Socio-Emotional Well-Being Through Familism, Counter-Storytelling, And Community Building In Latinx Family Workshops, Sitlaly Irais Jimenez Preciado

Electronic Theses, Projects, and Dissertations

In recent decades, the United States has seen a growing anti-immigration climate marked by restrictive policies, racialized political rhetoric, and public discourse targeting immigrant communities. This environment has heightened fear, discrimination, and exclusion for immigrant families, especially those of Latinx origin, affecting daily life in schools, healthcare, and community spaces (Caballero et al., 2022; Roche et al., 2021). These families experience socio-emotional challenges, including anxiety, depression, and fear, alongside barriers to social and health services.

While research documents the harmful effects of anti-immigration policies and rhetoric on Latinx families, few interventions focus on protective factors that help Latinx families navigate …

Trauma-Informed Approaches In Correctional Settings, Mahlet T. Habtemeskel

Dissertations, Theses, and Projects

Trauma‑informed care (TIC) has become an important framework for understanding and responding to the needs of incarcerated individuals, who experience disproportionately high rates of childhood adversity, interpersonal violence, and systemic trauma. Research has shown that adverse childhood experiences (ACEs) early victimization shapes individual behavior patterns, justice system involvement, and emotional regulation (Ratcliff et al., 2025; Marotta, 2022). Traditional correctional models rooted in punishment, control, and surveillance often repeat the dynamics of past trauma, exacerbating emotional dysregulation, behavioral challenges, and recidivism (Desai, 2019; Slovinsky, 2023). This thesis examines the theoretical foundations, implementation strategies, and outcomes of trauma‑informed approaches in correctional settings …

Evaluating Long-Term Seasonal Variability Of Aerosol Optical Properties In Colorado, Erin K. Boedicker, Andre Bergeron, Gerardo Carrillo-Cardenas, Dominik Kulakowski, John Rogan, Elizabeth Andrews, Gannet A. Hallar

Geography

Aerosol particles resulting from both wildfires and dust events introduce considerable uncertainty into both climate research and public health assessments. These challenges are becoming particularly evident in the western US. To gain a deeper understanding of western US aerosol properties, we analyzed 13 years (2011–2024) of surface in-situ aerosol optical data from Storm Peak Laboratory (SPL) in northwestern Colorado, and 6 years (2019–2024) of surface in-situ aerosol optical data from Table Mountain (BOS) in central Colorado. The aerosol optical properties at both sites demonstrate a strong summer wildfire smoke signal (peaking in August) and evidence of springtime dust events. BOS …