Digital Commons Network^™

Exploring The Perceived Impact Of Hearing Impairment On The Mental Health And Well-Being Of Adults, Jacinta Ruth Marks

Theses

This thesis explores the perceived impact of hearing impairment on the mental health and well-being of Australian adults, responding to a growing need to understand how hearing challenges affect people beyond clinical or audiological measures. While hearing impairment is commonly framed through medical or functional models, its psychosocial effects remain underexplored, particularly in relation to stigma, identity, and mental well-being. This study addresses that gap by centring lived experience and examining how adults with hearing impairment navigate everyday life, social expectations, and systemic barriers. Grounded in a constructivist-interpretivist paradigm and informed by a disability studies lens, the research investigates the …

Learning To Be 'With Woman': The Lived Experience Of Studying Midwifery, A Phenomenological Study, Ashlee Guerin

Theses

At the heart of midwifery lies a philosophy grounded by the principle of being ‘with woman’. This core philosophy defines the profession itself, reflected in the etymology of the word midwife, derived from the Anglo-Saxon terms mid (with) and wif (woman), reflecting a tradition of relational care embedded within the profession. Understanding and embodying this philosophy is fundamental for midwifery students, as it shapes their professional identity, informs clinical decision-making, and underpins the provision of care that is safe, respectful and in partnership with women across their childbearing journey. Learning to be ‘with woman’ fosters respect, advocacy, and partnership, ensuring …

The Wellbeing Experiences Of Newly Employed Teachers At High-Fee-Paying, Independent, Pre-Kindergarten To Year 12 Schools In Perth, Western Austalia, Helen Mary Aguiar

Theses

The purpose of this research was to explore the wellbeing experiences of newly employed teachers at high-fee-paying, independent, Pre-Kindergarten to Year 12 schools in Perth, Western Australia. The research explored two factors: experiences that enhance teacher wellbeing and experiences that diminish the wellbeing of newly employed teachers in these schools.

The review of literature highlighted four areas that formed the conceptual framework for the thesis. These four areas were the role of the teacher, wellbeing defined, the factors enhancing teacher wellbeing and the factors diminishing teacher wellbeing. These areas led to the development of the primary research question and the …

Consumer Buying Behaviour Towards Organic Food In Sri Lanka: Imports From Australia, Nalaka Kaushayla Mohotti

Theses

The Australian organic agriculture industry is thriving, with 9.9% of its agricultural land certified organic and production concentrated in fruit, vegetables, meat, and dairy, collectively valued at over AUD 2 billion. At the same time, South Asia, including Sri Lanka, is experiencing significant growth in organic agriculture markets. In 1994, Chronic Kidney Disease of unknown etiology (CKDu) was discovered among Sri Lankan paddy farmers. Research in 2012 linked it to hard water, pesticides, and heavy metals, triggering a pesticide ban and the ‘A Pesticides Free Nation’ program. This study analyses consumer buying behaviour for organic food in Sri Lanka, focusing …

Sunrise In The Heartland: The Ahmadiyya Movement And The Foundations Of African American Islam, Hazel Videon

Graduate Student Theses, Dissertations, & Professional Papers

During the early 1920s, an immigrant missionary from colonial India named Muhammad Sadiq established headquarters in Chicago for a branch of Islam called the Ahmadiyya Movement in Islam (AMI). The AMI became the first institutional expression of Islam in the United States to draw a significant number of American converts and was particularly popular among African Americans. Following the Second Great Migration, Black migrants to the urban Midwest sought new ways to express their identity, fulfill both spiritual and material needs, and resist racist violence. The AMI became attractive to them as an alternative to respectability politics and drew upon …

Effect Of Exercise In Children, Jessica L. Moler

Graduate Student Theses, Dissertations, & Professional Papers

Although the health benefits of exercise in adults are well established (Ruegsegger & Booth, 2017), the role of physical activity in promoting health in children is often overlooked. This narrative review synthesizes current research on the physical, cognitive, and emotional benefits of exercise in children aged 5 to 18, with a focus on providing practical, evidence-based guidance for families, educators, and healthcare providers. Studies consistently show that moderate-to-vigorous physical activity reduces cardiovascular and metabolic risk factors (Dias et al., 2017; Kovács et al., 2009; Migueles et al., 2023), improves insulin sensitivity (Bell et al., 2007; Davis et al., 2012), and …

Slaying The Windigo: Fear And Faith In The Anthropocene, Daniel J. Irwin

Graduate Student Theses, Dissertations, & Professional Papers

This thesis examines the changing affect of fear in the environment and how it is influencing writing in the Anthropocene. Chapter one lays the groundwork for the present moment of ecocriticism, examining how the relationship with the environment has changed throughout the history of ecocritical writing. The second chapter examines how fear has been an intrinsic element of environmental storytelling, starting with the romantic ideas of the sublime. With the recognition of the impact that humanity has had on Earth over the past several centuries, and the accelerating acceptance of the idea of the Anthropocene since the turn of the …

Social Connection And Disability: A Longitudinal Experimental Study Of Intervention Effectiveness And Moderators, Krys Standley

Graduate Student Theses, Dissertations, & Professional Papers

Background: Social disconnection is an epidemic-level problem that is exacerbated for people with disabilities. There is a pressing need for theory-based research to illuminate the factors that contribute to effective interventions for improving social connection in this population.

Objectives: The objectives of this study were 1) to test the hypothesis that the Peer Collective, a six-week, online, group-based intervention centered on social support topics, would result in increased levels of social connection among community-dwelling adults with any types of disabilities and 2) to examine potential moderating effects in this hypothesized relationship.

Method: A longitudinal intervention study design with random assignment …

On Creating Bog Bodies: The Effects Of Ph Value On Dna Decomposition In A Bog Environment, Gabrielle B. Giangreco

Graduate Student Theses, Dissertations, & Professional Papers

Bog bodies have been a consistent area of interest in both archaeology and biological anthropology, due to their high rates of physical preservation. While there are many physical analyses that have been done on these remains, DNA analysis is lacking. Most studies focus on changes to the remains themselves or attempt to determine why they were placed in a bog. This study aims to examine the effects of pH level on the breakdown of DNA on remains placed inside a bog along with any larger differences in the preservation of the remains. The results of this study seem to point …

Suba-Cubun Chibquyioa Muysc-Cubun Chibchichuasuca: Sound Reconstruction Of Muysca In The Context Of Language Reclamation., Brenn Timoteo Romero Moreno

Graduate Student Theses, Dissertations, & Professional Papers

This thesis examines the phonological system of Muysca, a Chibchan language once spoken in central Colombia and currently dormant. Its goal includes supporting the revitalization efforts of the Muysca people of Suba. Drawing from a documentation produced in the 17th century by Catholic missionaries and engaging with comparative and historical linguistic methods, I argue for the existence of specific phonemes in Muysca —/ə/, /kʷ/, /tʲ/, and /ʔ/— which are not consistently identified in recent literature. My analysis is situated within the framework of Mediated Language Change (Hinson 2019), which acknowledges the need for Indigenous communities to actively shape the development …

Theory Of Planned Behavior And Suicide Screening In Family Medicine, Jennifer Villa

Graduate Student Theses, Dissertations, & Professional Papers

General medical healthcare settings, particularly primary care and family medicine practices, serve as critical access points for addressing mental health concerns. This is especially true in rural communities, where specialized behavioral health services are often limited or unavailable. Given the elevated suicide risk in these settings and the shortage of mental health professionals, primary care providers are well-positioned to identify patients at risk through suicide screening. However, research shows that many established providers do not routinely screen for suicide, representing a missed opportunity for prevention, and little is known about resident attitudes towards suicide screening and prevention. Guided by the …

Estimating The Gender Wage Gap: A Comparative Analysis Of Different Estimators, Xinran Zhang

Mathematics, Statistics, and Computer Science Honors Projects

The gender wage gap between males and females has been well studied by labor economists. We take a multi-prong approach to evaluate three estimators —a regression-imputation estimator, a weighting estimator, and a doubly robust estimator—in estimating the gender wage gap. Using the Panel Study of Income Dynamics, we conduct an empirical study of the estimators’ performances. In a simulation study, we evaluate the properties of estimators and study whether bootstrapping is an appropriate measure of the uncertainty of each estimator. The findings show that while the estimators provide different results, the doubly robust estimator provides reliable and consistent results under …

Pacific Islander Mental Health: A Literature Review, Shawn I. Dobberfuhl

Modern Psychological Studies

Mental health among Pacific Islanders remains an underexplored area in research. This review aims to synthesize existing research on the mental health status of Pacific Islanders, focusing on mental health risk factors and mental health service utilization. A systematic search across APA PsychInfo spanning from 2015 to 2024 yielded 11 relevant articles, which were subsequently analyzed and synthesized. Findings suggest that Pacific Islanders experience unique stressors, including, racial discrimination, socioeconomic disparities, and cultural stigma surrounding mental health. However, there is a disparity in culturally sensitive assessment tools and interventions tailored specifically to this population. Future research should prioritize phenomenological methods, …

Study Of The Relationship Between Interoceptive Sensibility And Distress Tolerance In Community And College Samples, William W. Moore, Ashley Howell

Modern Psychological Studies

Interoceptive sensibility involves the detection, integration, and interpretation of internal bodily signals, primarily from cardiovascular, pulmonary, or gastrointestinal systems. Dysfunction in interoceptive processing has been increasingly recognized as a clinically relevant factor in numerous neurological, psychiatric, and behavioral disorders. This study aimed to elucidate the relationship between interoceptive sensibility and distress tolerance, hypothesizing that individuals with heightened interoceptive sensibility may report poorer distress tolerance. This relationship could help identify patterns between interoceptive sensibility and tendencies toward maladaptive coping strategies or emotional dysregulation. To explore these relationships, two studies were conducted utilizing self-report measures of interoceptive sensibility and distress tolerance in …

Born To Be Kind: The Evolutionary Significance Of Prosocial Behaviors In Humans, Yijia Xu

Modern Psychological Studies

Humans prefer kind romantic partners. Worldwide surveys have identified kindness as the defining feature of an ideal long-term partner, often explained as a signal for evolutionary fitness, demonstrating the ability to provide resources and ensure survival. Instead, we propose an alternative explanation: human preference for prosociality stems from an innate desire to be treated well. To test this, we asked participants whether they preferred kindness directed towards them or kindness exhibited more generally. Results indicate that participants were significantly more attracted to people who were kind to them personally than to people who were broadly kind to others. Interestingly, participants …

Leveraging Deep Learning For The Automated Detection Of Hemophilic Arthropathy In Knee Radiographs, En-Wei Lin, Edzer Wu, Ming-Ching Shen, Shao-Li Han

Rehabilitation Practice and Science

Background/Purpose:

Hemophilic arthropathy (HA) is a progressive joint disease caused by recurrent hemarthroses in patients with hemophilia. Early radiographic identification of HA is critical for timely intervention and long-term joint preservation. This study aimed to develop and evaluate deep learning models for automated detection of HA in knee radiographs.

Methods:

A retrospective dataset of 849 knee radiographs (AP and lateral views) was used to train three convolutional neural networks: ResNet-34, DenseNet-121, and EfficientNet-B0. Model performance was assessed using standard classification metrics, including accuracy, precision, recall, F1-score, and AUC. Interpretability was evaluated using Grad-CAM heatmaps.

Results:

DenseNet-121 achieved balanced performance on …

Echoes Of The Past: The Long-Lasting Effects Of Entrepreneurs' Generational Imprints On Value-Creation Models, Ileana Maldonado-Bautista, Paul Sanchez-Ruiz, Annaleena Parhankangas, Karen Watkins

Management Faculty Publications

We draw from theories of generations and imprinting to introduce an alternative conceptualization of the effects of age on entrepreneurship—namely, entrepreneurs' generational imprints. We theorize how imprinted characteristics of entrepreneurs from a conservative generation (vs. a progressive generation) are positively (negatively) associated with higher levels of financial returns and negatively (positively) associated with higher engagement in corporate social responsibility. In two studies in the Mexican context, we find that entrepreneurs from a conservative generation create more financial value than social value, while entrepreneurs from a progressive generation create more social value than financial value. We also explore the intervening …

Monopoly, Emilie Vu-Nguyen

Intertidal

No abstract provided.

The Alchemists, Lillian Turinsky

Intertidal

No abstract provided.

Hallucination For America, Ana Sage

Intertidal

No abstract provided.

Stolen, Liliana Monge

Intertidal

No abstract provided.

Fostering Success: How Cross Campus Partnerships Can Improve Accessibility, Engagement, And Inclusion For Autistic Undergraduate Students, Mercedes Rutherford-Patten, Luna Nombrano Larsen

Library Scholarship

The academic library, with its long history of student support and social justice advocacy, is the perfect organization to lead the way in dismantling systemic barriers to student success. Research shows that college students who regularly use library services are more successful academically (Shea & Derry, 2022). Another vital support the library can provide is community. Inclusion and belonging are integral to the success of autistic college students: “feeling like part of a community” and “to always feel like I’m welcome [on-campus]” were ways students measured their own success in a study by the Autistic Self Advocacy Network (2020, p. …

Salicylaldehyde Benzoylhydrazone Protects Against Ferroptosis In Models Of Neurotoxicity And Behavioural Dysfunction, In Vitro And In Vivo, Niamh C. Clarke, Ellen Mccabe, Lasse D. Jensen, Bernadette S. Creaven, Derek A. Costello

Research Outputs: 2025-Present

Metal dyshomeostasis in the brain is a key feature of many neuropathologies, including hypoxic and traumatic injury and chronic conditions such as Alzheimer’s and Parkinson’s disease. Ferroptosis is a form of cell death driven by the intracellular accumulation of iron. This is primarily characterised by a loss in endogenous antioxidant capacity and uncontrolled lipid peroxidation. Ferroptosis has been reported to underlie the pathology associated with several neurological and neurodegenerative conditions and has, therefore, become an attractive target for therapeutic intervention. Salicylaldehyde benzoylhydrazone (SBH) is a specialised hydrazone agent, known for its antibacterial and anticancer properties. It has robust metal-chelating capacity, …

Building Diversity Into The Philosophy And Methodology Of Economics With Stratification Economics, Merve Burnazoglu, John B. Davis

Economics Faculty Research and Publications

Mainstream economics ignores who produces it and what it is about because its average man, Homo economicus ontological entry-point obscures social differences between people. Philosophy and Methodology of Economics that assumes this ontological entry point generally limits itself to epistemological analysis, and this means it fails to make diversity a fundamental concern. Taking diversity seriously entails being clear about one's ontological assumptions, and this requires being clear about the normative scope of one's analysis. This calls for giving up a value-neutral methodological reasoning and adopting a value-explicit methodological posture. To illustrate, we describe how Stratification economics with its social groups …

Consumer Willingness To Buy And Willingness To Pay A Premium For Climate Smart Food Products, Jacob David Brewer

Graduate Theses/Dissertations

This study investigated consumer willingness to buy (WTB) and willingness to pay a premium (WTPP) for Climate Smart (CS) food products. Focusing on soil health improvement practices such as biochar utilization, data from two surveys were analyzed. One survey was implemented and sought responses from consumer households in six midwestern states, and the other survey was distributed to institutional (universities, K-12 schools, corporations, etc.) and intermediary (restaurants, grocery stores, distribution centers, etc.) buyers. Consumer WTB and WTPP was examined through two independent ordered probit models, and the buyer survey data was utilized in descriptive analysis. Findings suggested that younger consumers, …

Giant Cane (Arundinaria Gigantea) And The Swainson’S Warbler (Limnothlypis Swainsonii): Implementing Innovative Monitoring Techniques For Species Of Conservation Concern, Gabriela Carroll

Graduate Theses/Dissertations

In the U.S., following colonization and agricultural expansion, giant cane (Arundinaria gigantea) has been reduced to approximately 2% of its original extent, potentially causing shifts in the abundance and distribution of over 70 associated animal species. Among those species is the Swainson’s Warbler (Limnothlypis swainsonii), which has been known to occupy canebrakes during the breeding season. Though there is little known about the historical range of the Swainson’s Warbler and its current population status, some have hypothesized that its population may have declined due to the reduction of its suitable breeding habitat. As this species is …

Best Management Practices: Sambucus Canadensis Propagation Techniques, Hannah Berendzen

Graduate Theses/Dissertations

American elderberry (Sambucus nigra ssp. canadensis) is a fruit-bearing shrub native to North America, traditionally utilized for medicinal and culinary purposes. In recent years, its popularity has surged due to emerging research supporting its immune-boosting properties. Despite its growing demand, standardized best management practices for elderberry cultivation, particularly propagation techniques, remain lacking. This study aims to clarify propagation recommendations by examining the influence cutting size and stem diameter on rooting success. A field study was conducted from February to May 2024, in which one-node and two-node dormant hardwood elderberry cuttings of varying stem diameters were planted in small …

Optical Properties Of Rare Earth Doped Molybdenum Trioxide Thin Films, Jessica Fink

Graduate Theses/Dissertations

This study aims to investigate the optical properties of Dy-doped MoO₃ thin films. MoO₃ is a transition metal oxide that is wide band gap semiconductor. As a transition-metal oxide, it has been widely studied for its tunable properties. However, there is little literature on the subject of Dysprosium doped MoO₃, and none found as of now on thin film Dy-MoO₃ . This indicates that this topic is at best under reported, and thin film Dy-MoO₃ possesses a certain novelty. Unlike most transition metal oxides, undoped MoO₃ has a negligible crystal field splitting. This is due to the electron vacancy of …

A Witch's Tale: Shadow Of Her Past, Parker Finley

Graduate Theses/Dissertations

The following thesis includes a critical introduction and an excerpt from the authors own novel. The introduction analyzes and explored the correlation between characterization and world building in fantasy or supernatural fiction, arguing that character driven narratives are essential for writing stories that balance the fantastical with the real human experience to engage readers at an emotional level. The author accomplishes this by utlizing theorists such as E M Forster, Lubomir Dolezel, Milan Kundera, James Wood, David Corebett, and Stephen King to examine how elaborate settings should not overshadow character complexity. Through understanding their theories, the authors own writing process, …

The Long-Term Psychological Effects Of Violent Crime On Victims: A Review Of Evidence And Supportive Interventions, Jayden E. Oleksyn-Lamb

Graduate Theses/Dissertations

This study utilizes anonymous survey data collected from 26 mental health professionals in various regions of Canada to understand which psychological disturbances are the most prevalent among victims of violent crime as well as which psychological interventions are most beneficial for treating violent crime victims. The data revealed that Post-Traumatic Stress Disorder (PTSD), Major Depressive Disorder (MDD), Generalized Anxiety Disorder (GAD), anger, guilt, self-blame, and shame are each highly prevalent. Findings also revealed that certain therapeutic methods including Eye Movement Desensitization Reprocessing (EMDR), Supportive Counselling (SC), Progressive Relaxation (PR), Cognitive Reprocessing Therapy (CPT) and Cognitive Restructuring (CR) are associated with …