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Hoping As A Transformational Imperative In Puerto Rico: A Phenomenological And Grounded Theory Study Within Colonized Space, José Luiggi-Hernández

Electronic Theses and Dissertations

As the United States continues to restrict Puerto Rico’s self-determination and imposes oppressive institutions such as the Oversight Board, the people of the archipelago live in precarity and hopelessness. Limited psychological research on colonialism has focused on the detrimental impact of oppression and its influence on the development of fatalism and the inferiority complex. On the other hand, existing psychological theories of hope fail to describe how it is lived within the post-colonial context and to explain the ways in which this psychological phenomenon arises even in the face of systematic dehumanization. As Puerto Ricans show evident signs of hope …

Effectiveness Of 2016 Watershed Protection Plan On Bacteria And Nutrient Concentration Loads In The Attoyac Bayou Watershed, Jack Henson

Electronic Theses and Dissertations

In 2004, bacteria and nutrient sampling on the Attoyac Bayou Watershed discovered elevated concentrations of E. coli on five of the main channels key tributary streams. The Attoyac Bayou was then listed on the Texas 303d list of impaired waterbodies and further research was conducted to identify the main sources of contamination in the waterbody. In 2016, the Attoyac Bayou Watershed Plan (WPP) was developed to implement best management practices (BMPs) that would decrease bacteria and nutrient concentrations in the watershed. Educational outreach programs, on-site-sewage facility repair, and livestock management were some of the strategies suggested by the protection plan …

Bioinformatic Analysis Of The Interaction Of Evc And Evc2 Proteins, Md Atikul Islam Mamun

Electronic Theses and Dissertations

Protein to protein interactions are significant to various biological processes, functioning, and the regulation of cells and organisms. Proteins perform essential cellular tasks and often work together in complexes, enabling specific functions like enzymatic activity, signal transduction, DNA replication, and cell division. These interactions are important in signaling pathways, allowing proteins to interact sequentially, leading to specific cellular responses. Some proteins rely on chaperones to fold correctly, and protein to protein interactions enhance stability, preventing degradation.

Researchers at Stanford University School of Medicine discovered that EvC syndrome is related to a malfunction in the Hedgehog (Hh) signaling pathway. They found …

The Behavior Assessment System For Children Third Edition (Basc-3)’S Classification Accuracy For Attention-Deficit/Hyperactivity Disorder (Adhd) In Young Adults, Angela Lafaye Lucas

Electronic Theses and Dissertations

Attention-Deficit/Hyperactivity Disorder (ADHD) was established as a condition initially considered to be outgrown; however, research later demonstrated that about one-half to two-thirds of children with ADHD had persistent symptoms into adolescence and adulthood (Resnick, 2005). It was estimated that the percentage of college-aged students with ADHD ranged somewhere between 2 and 8% (DuPaul et al., 2009). Assessing for an ADHD diagnosis determination in college student-aged individuals was a challenge that required strategies not typically used when assessing for other disorders or within different age ranges (Lovett & Davis, 2017). There was a lack of consistent strategies amongst clinicians on how …

Maladjustment Among Victims Of Bullying, Jack Bryant

Electronic Theses and Dissertations

Bullying has garnered attention from educators, social scientists, and the public at large for nearly 50 years, but the dilemma persists. We have seen that bullying is a high-risk factor for psychological adjustment across the lifespan. The current study has surveyed college students to ascertain their perceptions of adjustment in adult life. The study has added to the existing literature in addressing the role of reduced perceived control in the maladjustment of bully victims. A novel contribution was made by comparing the strength of this potential mediator to another documented correlate of poor adjustment among bullying victims, thwarted belonging.

Development Of Air-Jetting System For Bioprinting Of Alginate Micro-Droplets, Nathan Lingenfelter

Electronic Theses and Dissertations

Transplantation of organoids has been demonstrated to be a promising cure to many diseases including Type-1 diabetes. However, achieving consistent and robust derivations of mature organoids from human pluripotent stem cells (hPSCs) is challenging. Cellular mechano-transduction, where mechanical stimuli is sensed and converted to biochemical signaling, has been proposed to overcome this challenge. This pathway relies on encapsulating hPSCs in a small volume of a biomaterial such as alginate, which has been widely used as cell encapsulation materials due to its biocompatibility and selective permeability. In this project, we focused on developing an air-jetting based technique to generate small and …

An Existential Punchline: How Humor Functions In A Young Adult Friendship Facing Advanced Cancer, Megan E. Solberg

Electronic Theses and Dissertations

Young adults (i.e., age 18-39) only comprise 4% of the total cancer population, yet cancers in this group are commonly found at more advanced stages due to situational factors influencing delayed diagnosis including access to healthcare, quality health insurance and competing life demands that may hinder prioritization of healthcare. Young adults with cancer also face unique challenges including higher rates of psychological distress, which may contribute to increased risk of social disconnection in response to cancer. Research suggests that humor may be a helpful coping approach and communication mechanism for mitigating distress and discussing difficult topics. Grounded within the frameworks …

A Phenomenological Inquiry Into Healthcare Professionals Who Are Experts In Cannabinoid Therapy And The Endocannabinoid System (Ecs), Courtney Collins

Electronic Theses and Dissertations

Cannabis is a prevalent alternative treatment for many symptoms and conditions given its medicinal qualities and few side effects. As legalization for both medical and recreational purposes continue to develop quickly across the United States of America, there is serious discrepancy between legalization and clinical research. Clinical data is difficult since the U.S. federal government still classifies cannabis as a Drug Enforcement Agency (DEA) Schedule I drug with no clearly established medical value. This lag in evidence-base data has affected cannabinoid therapy and endocannabinoid system education (ECS) for healthcare professionals. There are gaps in medical school and continuing medical education …

The Words. Or Holes. Or Both: Writing As An Integrative Methodology For Trauma, Daniel A. Castle

Electronic Theses and Dissertations

This project seeks to identify methods authors have used to integrate their traumatic experiences. My work will analyze the genre of War Literature and specific authors like J.R.R. Tolkien and Kurt Vonnegut to explore the way writers describe the trauma of combat. Using insights from neuroscience and psychology, I will expand the field of Cognitive Literary Studies from a focus on the reader to a focus on the writer by linking neurological functions with narrative tools.

Hemodynamic Assessment Of Y-Incision Aortic Root Enlargement Using Computational Simulations, Astitwa Ghimire

Electronic Theses and Dissertations

The Yang procedure is a new aortic root enlargement technique used to enlarge the aortic annulus by multiple valve sizes. The procedure prevents patient prosthesis mismatch and establishes a viable platform for future valve-in-valve implantation. This study used the Yang procedure to investigate the hemodynamics in the aortic root and bioprosthetic valve regions after aortic root enlargement. Results indicate the velocity magnitude at the sinus regions of a patient who underwent the Yang procedure was slower, indicating risks of flow stasis and thrombosis. Simulation results denote computational models can be created for optimization of surgical procedures.

Examining Access To Decent Work Among Women Veterans: A Psychology Of Working Theory Perspective, Rebecca C. Gaines

Electronic Theses and Dissertations

The present study investigated predictors of decent work among a sample of women Veterans (N = 354), grounded in the Psychology of Working Theory (PWT). A structural equation model demonstrated that women Veterans’ experiences of marginalization, economic constraints, work volition, and career adaptability all directly predicted their ability to secure decent work, and economic constraints and marginalization experiences indirectly predicted decent work via work volition. Proactive personality was additionally examined as a moderator variable and did not significantly moderate any model paths; however, it was found to be a unique predictor of decent work and work volition, as well …

Counselors’ Spirituality, Attitudes Toward Suicide, And Self-Efficacy In Conducting Suicide Risk Assessment, Tayler Hendrix

Electronic Theses and Dissertations

The present study aimed to explore the relationship between perceived spiritual support and counselor self-efficacy in conducting suicide risk assessment, and the moderating effects of attitudes about suicide on this relationship. Based on existing theory and empirical evidence, perceived spiritual support was hypothesized to have a positive predictive relationship with counselor self-efficacy in performing suicide risk assessment; further, four different constructs pertaining to attitudes toward suicide were also hypothesized to moderate the strength and direction of this relationship. A sample of Master’s level clinicians and advanced standing Master’s graduate students (N=132) completed on online survey containing instruments measuring perceived spiritual …

Mechanisms Behind The Chaperone Activity Of Nucleic Acids, Theodore J. Litberg

Electronic Theses and Dissertations

Understanding the interplay between nucleic acids and protein aggregation is integral to the understanding of proteostasis, aging, and neurodegenerative disease progression. Nucleic acids are known to modulate the aggregation of PrP, tau, ⍺-synuclein, and other disease relevant proteins. Although the interactions between misfolded protein and nucleic acids can play a role in disease, this interaction may potentially be beneficial as well. Our group and others have shown nucleic acids can be powerful chaperones. Previous work has shown both RNA and DNA can prevent protein aggregation and RNA can pass off protein clients to the heat shock protein (Hsp) system. Here …

Taiwanese International Students In Clinical Supervision: A Phenomenological Study, Joey Chiao-Yin Hsiao

Electronic Theses and Dissertations

The population of international students has continued to grow in the past two decades and become an important segment of U.S. university enrollment (Ng & Smith, 2001). Altogether, there is limited literature that is devoted to international students’ experience in clinical supervision and merely any international students studies specifically focused on the Taiwanese international student subgroup. This study examined the experiences of Taiwanese international students in clinical supervision. Interpretative Phenomenological Analysis (IPA) was used to extract the phenomenon of participants’ lifeworld and qualitative data were collected from individual semi-structured interviews with Taiwanese international students (N=6). Data analysis led to four …

Enhancing Employee Voice In Government: Transparency, Trust, And Cognitive Empowerment, Jomarie Phelan Honcoop

Electronic Theses and Dissertations

For organizational change to take root, develop, and realize the desired goals and benefits, employees are increasingly asked to be an integral part of the change process, to speak up and use their voice to point out areas to improve and ways to be more efficient. Organizations and managers must create a climate where this employee voice, a multidimensional construct comprised of promotive and prohibitive voice, is encouraged and heard, and where the employee is empowered to effect change and make improvements. Both types of voice are potent mechanisms for improving public services, and government organizations in particular, as compared …

Queer Interethnic Relationships: Couple-Level Minority Stress And Resilience For Intersectionally Marginalized Partners, Sree Sinha

Electronic Theses and Dissertations

Interethnic relationships and same-sex relationships continue to increase in the U.S. While LGBQ and heterosexual people are equally likely to be in romantic relationships, LGBQ individuals are more likely than their straight peers to be in an interracial or interethnic romantic relationship. The present work aims to expand intersectional investigations regarding queer people of color (QPOC), including accounting for their individual as well as relational well-being, by use of the couple-level minority stress (CLMS) paradigm. CLMS theory speaks to the unique stressors experienced as a result of being in a relationship that is societally marginalized, impacting both dyadic and individual …

Exploring The Intersectional Higher Education Experiences Of Latinx Students, Miguel A. Trujillo

Electronic Theses and Dissertations

The intersectional experiences of Latinx students in higher education have largely gone underexplored in the literature, particularly when it comes to Latino men. The current literature treats the experiences of the Latinx community as a monolith, when there are multiple potentially impactful intersectional aspects of identity that could influence our lived experiences, such as generational status, documentation status, country of origin, and gender. This three-manuscript dissertation addresses these gaps in the literature by both conducting research that is more descriptive of our respective within-group community and by focusing on the impact that gender may play in the experiences of Latinx …

Older Women’S Stories Of Covid-19 Loss: Communicated Narrative Sense-Making Through Photography, Anne Walker

Electronic Theses and Dissertations

The diverse array of challenges associated with the COVID-19 pandemic make it difficult to assess the full impact of this global health crisis. More than 300,000 older Americans died, leaving a nation of grieving survivors in their absence. This profound loss of life will undoubtedly inform the field’s understanding of grief and grieving for many years to come. Pre-pandemic, older women in the United States understood grief to be part of their life stage; COVID-19 amplified the grief experience through both cumulative losses and the isolation particular to the novel coronavirus response. However, few qualitative studies explore older women’s grief, …

Controllable Language Generation Using Deep Learning, Rohola Zandie

Electronic Theses and Dissertations

The advent of deep neural networks has sparked a revolution in Artificial Intelligence (AI), notably with the creation of Transformer models like GPT-X and ChatGPT. These models have surpassed previous methods in various Natural Language Processing (NLP) tasks. As the NLP field evolves, there is a need to further understand and question the capabilities of these models. Text generation, a crucial part of NLP, remains an area where our comprehension is limited while being critical in research.

This dissertation focuses on the challenging problem of controlling the general behaviors of language models such as sentiment, topical focus, and logical reasoning. …

Building Teachers’ Capacity To Implement Equitable Family, School, And Community Partnerships Through School Psychologists’ Consultation: The Partnership Capacity Building Consultation Model And Case Study, Bryanna S. Fatigate

Electronic Theses and Dissertations

The urgency to prioritize equity-driven policies is amplified by the disproportionate education and health outcomes that emerged during the COVID-19 pandemic. Eradicating inequity demands the prioritization of robust family, school, and community partnerships (FSCP). For decades, research has highlighted the benefits of FSCP, which may include improvements in student academic achievement, behavior, ratings of school climate, and attendance; furthermore, FSCP is associated with higher guardian involvement, mentor opportunities, career development, and a reduced need for more intensive services such as special education (Adelman & Taylor, 2015; Anderson- Butcher & Anderson, 2018; Constantino, 2016). To reap the benefits of such partnerships, …

Risky Behavior As Motivated Emotion Regulation: A Mixed-Method Approach, Lyneé A. Herrera

Electronic Theses and Dissertations

Engaging in risky health behaviors is a ubiquitous human experience that often marks developmental progression from adolescence into adulthood. While much previous research has framed risky behaviors in terms of negative legal, social, and public health consequences, less empirical work has been done on potential benefits of their engagement. A growing body of research has identified emotion regulation deficits as a significant driver of risky behavior engagement, suggesting that these behaviors may offer perceived emotional benefits when other regulation strategies are less accessible. Previous research has shown that emotional outcomes can be influenced by the regulation strategies one chooses to …

International Doctoral Student Experiences In Educational Administration Programs In The United States: A Phenomenological Study, Ping Robert

Electronic Theses and Dissertations

Background: In recent years, more international students are enrolling in Educational Administration (EA) programs in the United States. While EA programs wish to recruit and retain international students, more research is needed on supporting international graduate students in graduate education programs and EA programs specifically. Purpose: The present phenomenological study aims to understand the experience of international doctoral students in U.S. EA programs. The present research was guided by the question: “What is the essence of international postgraduate student experiences in EA programs in the United States?” Methodology: The present study used hermeneutic phenomenology to describe and interpret data from …

The Gender And Race Intersectional Disproportionality-Tool (Grid-T): An Exploration Of Practitioners’ Access To And Use Of High-Quality Data For Special Education Placement, Audrey J. Ford

Electronic Theses and Dissertations

Disproportionality in special education (SPED) is upheld by systems and individuals, policies, and practices that both reflect and shape the local communities within which it exists. Even with many proposed solutions for disproportionality, it persists. This two-manuscript dissertation explores two characteristics that make disproportionality difficult to solve (e.g., inconsistent findings and persistence) and proposes a tool to inform data-based decision making in interventions for disproportionality in SPED.

Manuscript One (M1) includes a literature review and development of the Gender and Race Intersectionality Disproportionality- Tool (GRID-T). Based on the findings of the literature review about inconsistence and persistence, I crafted three …

The Struggle Is Real: Constructing Liberative Meaning Making That Facilitates Black Student’S Authentic Identity Formation And Navigation Through Predominately White Institutions, Felicia Marie George

Electronic Theses and Dissertations

This dissertation focuses on how Black students’ use of navigational capital reflects a quest for complex subjectivity that facilitates authentic identity formation and navigation through a private, predominantly white, four-year, R1 institution (PWI’s). A qualitative study that used portraiture methodology was conducted to collect stories of the lived experience and perceptions of two Black senior undergraduate students who attended a PWI. Their stories provided the foundation for constructing liberative meaning making (LMM), an ethic of praxis that uses a hermeneutics of listening to heighten students’ awareness of and living from interiority. The concept engages De La Torre’s theory of liberative …

Risk And Promotive Factors For Perinatal Mental Health Problems: Adverse And Benevolent Childhood Experiences And Contemporaneous Support And Stress, Jillian S. Merrick

Electronic Theses and Dissertations

Despite a growing body of research on childhood risk and promotive factors for perinatal mental health, as well as extensive research on adulthood risk and promotive factors for these problems, little research considers childhood and adulthood experiences alongside one another. The current study addressed this gap by examining childhood experiences, both adverse and benevolent, alongside contemporaneous sociodemographic stress and social support as predictors of depression and PTSD symptoms during pregnancy and at 3-4 months postnatal.

Participants were 175 ethnically-diverse women (M = 28.07 years, SD = 5.68, range = 18-40; 38.9% White, 25.7% Latina, 16.6% Black, 12.0% biracial/multiracial, 6.8% …

Childhood Maltreatment And Romantic Relationship Functioning During Pregnancy: Women’S Narrative Coherence About Partners And Couples’ Conflict Communication And Recovery, Laura M. River

Electronic Theses and Dissertations

Childhood maltreatment (CM) is associated with difficulties in romantic relationships in adulthood, including conflict, less support, and difficulties in communication. However, little is known about the impact of CM on romantic relationship functioning in the context of pregnancy, during which time romantic relationships are highly influential for family well-being. Additionally, very limited research has been conducted on fathers’ relationship experiences after a history of CM. In a set of two papers, this dissertation examined the effects of CM on 1) pregnant women’s narrative coherence about their romantic partners and 2) couples’ (pregnant women and babies’ fathers) observed conflict communication and …

Anxiety As A Compensatory Factor For Executive Functioning Abilities And Later Adhd Symptoms In Youth With Adhd, Rebecca Slomowitz

Electronic Theses and Dissertations

Higher ADHD symptoms have been associated with reduced executive functioning (EF) performance in children. However, an emerging body of research has suggested that in children with higher ADHD symptoms, higher levels of anxiety symptoms may contribute to buffered executive functioning (EF) performance, termed a compensatory interaction. However, results investigating this hypothesis have been mixed, possibly due to the use of smaller sample sizes, cross-sectional datasets, and infrequent testing of compensatory interaction effects between ADHD and anxiety symptoms. The current study expands upon the previous literature by testing for compensatory interactions between anxiety symptoms and ADHD symptoms (e.g., inattention and hyperactive-impulsive …

Effects Of Environmental Pollutants On Liver Disease: Role Of The Gut-Liver Axis., Ngozi Victoria Adiele

Electronic Theses and Dissertations

Polychlorinated biphenyls (PCBs) and polystyrene (PS) microplastics are environmental pollutants associated with various diseases including toxicant associated fatty liver disease (TAFLD). Previously, exposure to Aroclor 1260 (a PCB mixture) has been shown to exacerbate TAFLD, partly through Aroclor 1260 induced gut dysbiosis. Studies has also demonstrated that PS exposure alters gut microbiome composition and induced obesity. However, the effects of Aroclor 1260 on the gut and the effects of PS on the liver are still understudied. Therefore, we hypothesize that environmental pollutants will disrupt the gut-liver axis through changes in gut and its microbiome as well as changes in liver …

Understanding Associations Between Chronic Illness Identity, Psychological Flexibility, And Type 2 Diabetes Emotional, Behavioral, And Psychosocial Functioning., Valery Bodziony

Electronic Theses and Dissertations

Introduction: Illness identity, defined as the extent to which one integrates their illness into their sense of self, may be a key psychological factor to consider in overall adjustment to and management of Type 2 Diabetes. Emerging research suggests illness identity integration is associated with aspects of diabetes-specific functioning. Psychological flexibility has also been found to be associated with positive diabetes-specific functioning. This modifiable cognitive factor may play a role in the relationship between illness identity and diabetes-specific functioning. This study aims to examine associations between illness identity enrichment, illness identity rejection, psychological flexibility, and aspects of diabetes-functioning, including self-management …

Institutional Racism, Racial Trauma, And Mental Health In Bipoc Graduate Students And Professionals., Jody Zhong

Electronic Theses and Dissertations

While there is increasing mainstream focus on diversity, equity, and inclusion (DEI) amongst U.S. college campuses, institutional racism and everyday racist events continue to be common experiences for Black/Brown, Indigenous, and People of Color (BIPOC) students (Bartz, 2019; Noltemeyer et al., 2012; Pieterse et al., 2010; Regis, 2016; Vaishnav, 2020). Research has shown that subtle, everyday racist slights, known as microaggressions, can have a substantial effect on the mental health and functioning of BIPOC, leading to the development of posttraumatic stress and to negative impacts on psychological well-being (Abdullah et al., 2021; Le et al., 2021; Lui & Quezada, 2019; …