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The Prize Biter Of Modernity? Investigating Killer Whale Bite Mechanics, Daniel Hong

West Chester University Graduate Theses, Dissertations, and Final Projects

Although the killer whale (Orcinus orca) is a cosmopolitan apex predator, very little work has been done on its feeding biomechanics. Here I use finite element analysis to investigate the mandibular stiffness of a juvenile male Bigg’s killer whale, and compare it to that of the false killer whale (Pseudorca crassidens) and the saltwater crocodile (Crocodylus porosus). Full mandibles and left and right halves of mandibles are simulated under FEA. I also estimate the total jaw muscle force produced by the Bigg’s killer whale using the dry skull method. The killer whale lacks an …

Physiotherapy Experiences Of Injured Immigrant Workers In Quebec: An Intersectional Perspective, Victoria Gómez, Debbie Ehrmann Fieldman, Daniel Côté, Dahlia Kairy, Marie Laberge, Amelia León, Maxi Miciak, Maud Morin, Sara Saunders, Tatiana Orozco, Anne Hudon

Études primaires

Purpose: Immigrant workers are more likely to suffer work-related injuries compared to native-bornCanadians. Their physical rehabilitation usually involves physiotherapy. This study sought to betterunderstand the experiences of injured immigrant workers receiving compensation and physiotherapytreatments.Materials and methods: We conducted a qualitative study using an interpretive descriptivemethodology. Semi-structured interviews were completed with 10 compensated immigrant workersabout the physiotherapy services they received. Transcripts were analyzed thematically and with anintersectional lens.Results: Two major themes were identified: 1) complex pathways to physiotherapy, and 2) key pillarsof physiotherapy experiences. The first theme demonstrates that a lack of familiarity with the healthand compensation systems, delayed access to …

Learning And Belonging In A Museum-School Environmental Stewardship Partnership, Joanna K. Garner, Mel Kuhn, Andrea M. Rocchio, Grace Friedenreich

Center for Educational Partnerships Publications

Students in urban, low-income communities can lack access to environmental science outreach in natural settings. As a result, they may face barriers to applying course content to real-world contexts and developing an agentic, hopeful stance towards environmental stewardship. In this paper, we describe a partnership between a maritime museum and park, an urban school district, and ecology experts. The project aimed to increase students’ knowledge of aquatic ecosystems, develop awareness of stewardship-related actions and career pathways, and support a sense of belonging to the museum. Activities included classroom visits by experts, field trips to plant classroom-grown grasses in the museum’s …

Embodying Jesus' Mission: Trauma-Informed Pastoral Care, Melanie Cole

All Electronic Theses and Dissertations

The goal of this dissertation was to ascertain the need for trauma-informed training in pastoral preparation programs. To achieve this goal, the researcher examined the main components of Jesus’ mission manifesto as detailed by Luke in his gospel narrative. The researcher evaluated the main components of Jesus’ programmatic speech in Nazareth including, but not limited to, the key Isaianic reference Jesus reflects on and the people his mission was geared towards. Subsequently, the researcher conducted a contemporary literature review on trauma. The researcher defined trauma, assessed the impact of trauma and investigated the healing process for victims of trauma. The …

Weaving Threads Of Identity: A Qualitative Study On Reconnecting Indigenous Folx, Rachael L. Fuller

Antioch University Dissertations & Theses

This research is a qualitative phenomenological inquiry into reconnecting Indigenous participants’ experiences in how they navigate and integrate their cultural heritage, identity, and intergenerational experiences to shape their present and future lives. Previous literature examines characterizing Indigeneity, navigating multiple spaces, and culture as wellness. Rooted in Tribal Critical Race Theory, semi-structured interviews were conducted with nine participants who self-identified as Indigenous. A thematic analysis highlighted six themes of reconnection: a) oppression, b) ancestors, c) belonging, d) barriers to reconnection, e) learning, and f) connection with community. This research makes a contribution to the growing Indigenous identity literature by providing an …

Avoiding Racial Equity Detours: Racial Equity Trainers’ Visions Of Racially Equitable Residential Environmental Education, Anna Mooney Ph.D.

Antioch University Dissertations & Theses

This study investigated how racial equity trainers envision racially equitable residential environmental education (REE). While addressing racial inequities has been central to environmental scholarship, equity detours undergirded by systemic power structures continue to pose significant barriers in addressing inequities in practice. The research explored the question: “How do racial equity trainers envision racially equitable residential environmental education?” Using constructivist grounded theory and drawing on portraiture’s “search for goodness,” the study conducted 1-hour virtual interviews with six racial equity trainers, employing iterative coding through the constant comparative method. A 2-hour virtual focus group and subsequent 30-minute “dissertation reality check” provided additional …

A Pedagogy Of Self: A Critical Autoethnography Evaluating The Self And The Lessons Of Exposure, Experience, Action, And Inaction, Jeremy Grisham

Antioch University Dissertations & Theses

This dissertation is a critical autoethnography, which evaluates a lifetime of experience through the lens of an educational theory in critical pedagogy, and two psychological theories in liberation psychology and feminist therapy. These theoretical frameworks will help me evaluate how the lessons of my life have acted in both oppressive ways, and ways in which I have supported and benefited from systemic oppression. This research demonstrates that the existence of my own diagnosed psychopathologies, which have provided symptomatic pressures, have ultimately stemmed from systemic pressures, even those systems of which I have inherently benefited. Through this research, I conclude that …

Canary In The Alpine: Shifts In Snowbed Plant Communities Over Time In The Adirondack Mountains Of New York, Katie Rhodes

Antioch University Dissertations & Theses

Due to their unique species diversity and vulnerability, alpine snowbed communities have the potential to serve as early detection or ‘canary’ communities that can inform scientific understanding of the timing and physical manifestation of a changing alpine ecosystem. In the summer of 2008, fifteen alpine snowbed vegetation community transects over 5 mountain summits were established and studied in the High Peaks Wilderness Complex within the Adirondack State Park by the New York Natural Heritage Program. Each transect was 5 meters long and encompassed five 1x1 meter subplots. These transects were relocated and surveyed again in the summer of 2024 in …

Resilience Among Undergraduate First-Year Students: The Differential Effects Of Gender, And Socioeconomic Status, Sahanowas Sk, Santoshi Halder

Journal of Educational and Psychological Studies

Resilience, as a multidimensional psychological construct, may vary with respect to personal characteristics such as gender and social context like socio-economic status, particularly in the Indian context. The researchers aim to explore the effects of gender (male and female) and socioeconomic status (low, moderate & high) on resilience and further investigate whether the effect of gender is independent of different levels of SES. The quantitative survey study included 490 first-year undergraduates (M = 18.97, SD = .83) from three districts of West Bengal. The questionnaire comprised socio-demographic data and the adapted Bengali version of the Connor-Davidson Resilience Scale (CD-RISC). The …

Cultivating Counter-Stories To Deficit Narrative Of Students: A Literacy Problem Of Practice, Amanda Brown

Theses and Dissertations

In urban schools across the United States, literacy outcomes remain inequitable, especially for BIPOC students and those living in poverty. In District 17, the mandate to rigidly implement a purchased curriculum resource reinforces deficit-oriented views of student ability and limits teachers’ professional agency to adjust instruction based on formative data. As a result, instruction becomes disconnected from student needs and identities, further exacerbating literacy inequities.

Guided by Mintrop’s cycle of inquiry, this qualitative study examined how participation in a 90-day inquiry cycle influenced the narratives teachers constructed about their students’ literacy abilities. Kindergarten through third grade teachers collaboratively planned and …

Raft-Based Polymer And Nanoparticle Materials For Traumatic Brain Injury Treatment And Diagnostics, Aaron Priester

Doctoral Dissertations

"Traumatic brain injury (TBI) is a leading cause of death and disability worldwide. Neurodegenerative diseases that develop post-TBI can be, in part, attributed to DNA and cell-damaging reactive oxygen species (ROS) and lipid peroxidation products (LPOx). This thesis focused on overcoming the limits of current TBI material treatment approaches by employing a RAFT (reversible-addition fragmentation chain transfer) polymer approach that incorporated novel therapeutic, diagnostic and peptide-targeting monomers. An improved nanoparticle synthesis approach was also developed. Thiol and thioether-containing monomers neutralize both ROS and LPOx while Gd-containing monomers with enhanced magnetic resonance imaging (MRI) contrast provide diagnostics and material tracking in …

Metal-Free Photoredox Catalysis For The S-Trifluoromethylation Of Thiols And Investigation Of Ph-Dependent Decontamination Of Dimethyl Chlorophosphate, A Nerve Agent Simulant, Via Hydrolysis With Azoles, Raheemat Rafiu

Doctoral Dissertations

"Organofluorine chemistry plays a critical role in synthetic chemistry due to the unique properties of fluorine. However, the S-trifluoromethylation of thiols remains underexplored, with existing methods often relying on toxic and expensive organometallic catalysts. Given the advantages of S-trifluoromethylated compounds, including enhanced pharmacological activity and improved metabolic stability, we developed a green and cost-effective method for the synthesis of S-CF3 compounds using diacetyl as the organic catalyst and Langloi's reagent as the trifluoromethylating reagent. This reaction, which proceeds under mild conditions using visible light photoredox catalysis, works across various substrate scopes, including aromatic, heteroaromatic, and aliphatic thiols.

Chemical Warfare Agents …

Applications Of Tetramethyl-Guanidine Supported Cationic Transition Metal Sites Towards C─N Bond Construction Methodologies And [3+2] Cycloaddition Reactions, Suraj Kumar Sahoo

Doctoral Dissertations

"We present a family of divalent cationic bipodal and tripodal M(II) reagents (M = Mn, Fe, Co) supported by superbasic tetramethyl-guanidinyl (TMG) residue framework with applications towards C─N bond construction methodologies. These cationic reagents possess unique characteristics since their enhanced Lewis acidity facilitates in situ elaboration of the primary nitrene-transfer product (aziridine). Indeed, further aziridine-ring opening and cycloaddition of several dipolarophiles (nitriles, alkenes, ketones) permits the three-component synthesis of valuable five-membered N-heterocycles, commonly found in pharmaceuticals and agrochemicals.

We undertake a more systematic study to unravel parameters that make certain divalent metal sites more suitable as catalysts for the in-situ …

Clarification Of Public Health Pathways Toward Clinical Careers: A Pilot Study Describing A Benchmark Analysis Project, Elizabeth A. Brown, Melissa Feliciano, Daniel Martinez

Health Behavior, Policy & Management Faculty Publications

Introduction: Undergraduate public health programs have adapted the required basic sciences based on medical and technological advances and the needs of the public health workforce. We aim to demonstrate how a benchmark analysis project was used to improve curriculum and develop a model where basic sciences in public health can be used to build pathways to clinical graduate programs like medicine, pharmacy, physician assistant, etc.

Methods: Authors conducted a benchmark analysis of Bachelor of Science in Public Health (BSPH) Degrees (or public health-related degrees) in the southern region of the United States (US) to explore required basic sciences. Authors searched …

Use Of Light Traps To Assess The Taxonomy And Seasonality Of Early Life Stages Of Fishes Recruiting To Upper Matagorda Bay In Texas, Polly Hajovsky, Joel Anderson, Damon Williford

Gulf and Caribbean Research

Detecting the ingress of larval and early juvenile fishes into estuaries is crucial for understanding the early life stages and population dynamics of species—specific recruitment seasonality. However, monitoring these early life stages presents challenges due to their small size, seasonal variability, spatial patchiness, and their use of structurally complex habitats. Although plankton nets have been widely used to sample larval fishes, light traps have been found to have more flexibility, durability, and cost—effective. This study aimed to assess the effectiveness of light traps for sampling larval and early juvenile fishes in a Texas estuary. The objectives of this study were …

Assessing The Impact: Retrospective Analysis Of Department Initiatives On Students' Success In Standalone Occupational Therapy Anatomy Course, Rebecca Ozelie, Saba Elothman, Bridget Hahn

Journal of Occupational Therapy Education

Student success in anatomy courses is critical for entry-level occupational therapy doctorate (OTD) programs, yet many students struggle to master this foundational subject. Research on effective academic interventions to support anatomy learning in OTD programs is limited, leaving a gap in understanding the impact of supplemental resources. This study examined the effectiveness of targeted academic interventions, such as an anatomy bootcamp, peer-led tutoring, and the Anatomage Table for virtual dissection, in improving student performance in a standalone anatomy course. A retrospective cohort design compared two groups of students enrolled in the course during Fall 2022 (FA22; n=36) and Fall 2023 …

Disparities Between Reported And Actual Study Habits And Perceptions Among First Year Occupational Therapy Graduate Students, Melisa P. Kaye, Marcella Mccollum, Sydney Hanzalik

Journal of Occupational Therapy Education

Studying for exams forms a significant part of the occupational therapy graduate school experience. While successful completion of exams is a central focus for students, little time is devoted to explicitly teaching new graduate students how to most effectively study. Instead, when they enter their occupational therapy programs, students experience a steep learning curve, and often rely on previous habits or trial and error to discover the most efficacious study strategies. The purpose of this study was to examine the study behaviors, habits, and beliefs of new graduate students to gain insight into the prevalence of use of various study …

Effects Of Ethanol And Neuropeptide-Y Signaling On Neurogenic Markers In The Hippocampus, Cassidy Taylor Leibold

Theses and Dissertations--Psychology

According to the National Survey of Drug Use and Health in 2023, 28.9 million people over the age of 12 in the United States meet criteria for an Alcohol Use Disorder (AUD). AUDs result in a range of both social and behavioral consequences, caused by damage to the central nervous system. The hippocampus is a brain structure that undergoes cellular changes in the presence of ethanol, thus causing structural and functional damage. Impairments in neurogenesis, or the production of new neurons, due to ethanol exposure result in decreased plasticity and consequently memory impairments. The mechanisms of these ethanol-induced decreases in …

Ecobuoys For Scalable Oceanography, Anuscheh Nawaz, Michael Steele, Ruth Branch, David Burnett, Kuotian Liao, Mallory Parker, Eleftheria Roumeli

Electrical and Computer Engineering Faculty Publications and Presentations

An approach to scalable surface-drifting buoys is needed to enable the high spatial and temporal resolution of oceanographic data that the science and meteorological communities are asking for. With the number of active buoys predicted to increase by a factor of 100 or more, the impact on the environment becomes even more important. Here, we present a pathway to a scalable and sustainable generation of buoys. We identify the main criteria to be used when developing such buoys to be low cost, with reliable data and neutral or even positive environmental impact. For each buoy subsystem—hull, electronics, energy generation and …

Girl, You Crazy, Stefani T. Flanagan

Master's Projects

The main premise behind Girl, You Crazy is to inform others of what life is like as someone who experiences psychosis (specifically schizoaffective disorder), as well as show the warning signs that I believe people should be aware of. This text is a nonlinear narrative of my personal experience that explores themes of substance abuse, hallucinations, religion, interpersonal conflict, and family dynamics starting from 2019 through 2025, through the onset of symptoms to diagnosis of schizoaffective disorder. This work also entails some of my experiences as a gay Black woman who was raised in a religious family, bullied throughout my …

Influence Of Multi-Species Data On Gene-Disease Associations In Substance Use Disorder Using Random Walk With Restart Models, Erich J. Baker, Everest U. Castaneda, Sharon Moore, Jason A. Bubier, Stephen K. Grady, Michael A. Langston, Elissa J. Chessler

Funded Scholarship

A major challenge lies in discovering, emphasizing, and characterizing human gene-disease and gene-gene associations. The limitations of data on the role of human gene products in substance use disorder (SUD) makes it challenging to transition from genetic associations to actionable insights. The integration of data from multiple diverse sources, including information-dense studies in model organisms, has the potential to address this gap. We demonstrate a modified performance of the Random Walk with Restart algorithm when multi-species data is integrated in the heterogeneous network within the context of SUD. Additionally, our approach distinguishes among disparate pathways derived from the Kyoto Encyclopedia …

Variation In Maternal Alkaloid Provisioning And Its Effects On Antimicrobial Defense In Tadpoles Of The Poison Frog Oophaga Pumilio, Erica Berent

Masters Theses

No abstract provided.

Contemporary Pain Neuroscience Knowledge And Attitudes Among Students: A Cross-Sectional Study, Sue F. Curfman, William J. Best, Molly T. Williams, Kathryn Schmidt, Amy Rasmussen, Gary P. Austin

Funded Scholarship

Purpose: Healthcare education programs often provide limited training in contemporary pain neuroscience, leaving future professionals ill-prepared to address the pervasive and biopsychosocial problem of chronic pain. Exploration of the level of understanding of contemporary pain neuroscience and the attitudes toward people in pain among university students may help educators identify appropriate roles for students in pain-related interprofessional education. This study assessed and compared knowledge of contemporary pain neuroscience and attitudes and beliefs toward individuals experiencing pain among university students.  

Design: Cross-sectional observational study. Methods: 284 undergraduate and graduate, healthcare and non-healthcare students completed the revised Neurophysiology of Pain Questionnaire and …

Genetic Influences On Individual Variability In Western Lowland Gorilla (Gorilla Gorilla Gorilla) Social Behavior, Hadley Mueller-Hill

Master's Theses

While primates are considered highly social animals, the evolutionary origins and mechanisms underlying their social behaviors remain unclear. Not only do they exhibit an extensive range of behaviors, but individuals within the same species can also vary widely in their social interactions. Genetics play a significant role in shaping these individual variations in behavior; multiple genetic variants have been associated with differences in social behavior in mammals. Examples of these include MAOA and OXTR genes, which influence the expression of behaviors associated with antisocial and prosocial temperaments. Genetic polymorphisms affect primate interactions, impacting an individual’s ability to maintain its status …

Why Occupational Therapy?: A Qualitative Analysis Of Incoming Students’ Reasons For Entering The Profession, Laura H. Vanpuymbrouck, Carli Friedman

Journal of Occupational Therapy Education

Insight into students’ views and understandings of what occupational therapy (OT) practitioners do and what a career will be like can shed light into how the profession is socially perceived. Additionally, this knowledge can be useful for recruitment, retention, and curriculum design, especially for addressing misunderstandings and inaccurate perceptions. Therefore, the objective of this study was to examine the narratives of incoming OT students when asked why they chose to enter the profession of OT. Descriptive statistics were used to analyze sociodemographic data, and then thematic analysis was used to analyze qualitative data about why participants wanted to become occupational …

Trauma-Informed Care In Occupational Therapy Education, Cristina H. Scionti, Mary Shotwell, Donnamarie Krause

Journal of Occupational Therapy Education

Students bring their life histories, including traumatic experiences, to their learning and education. Potentially up to 75% of the student body of occupational therapy programs may have experienced a traumatic event, which often leads to occupational disruption and challenges in academic performance. Thus, it is critical for occupational therapy educators to mitigate the impact of trauma by identifying the barriers and facilitators to occupational participation in education for occupational therapy students affected by trauma. Despite the high prevalence of adverse childhood experiences (ACEs), research shows that few health professions education programs, such as occupational therapy, attend to ACEs or utilize …

Reading Between The Lines: Exploring Reading Trends And Metacognitive Strategy Use In Ot Education, Whitney Henderson, Christine Davis, Christen Leach, Theresa Hallenen

Journal of Occupational Therapy Education

No abstract provided.

Exploring Public Support For Prison Labor, Omar Morris

Honors College Theses

Prison labor has long been a central component of the U.S. correctional system, evolving from early penitentiary models to contemporary labor practices that remain legally sanctioned under the Thirteenth Amendment. This study examines the historical development, key legislation, and modern realities of prison labor, emphasizing its economic, ethical, and rehabilitative implications. Using survey data from a nationally representative sample, the study assesses public attitudes toward mandatory prison work, fair wages for incarcerated individuals, and financial obligations such as medical copays and communication fees. Findings reveal that while the public generally supports prison labor, opinions diverge on compensation and economic burdens …

Analysis Of The Microbiome Of Amblyomma Americanum In The Statesboro Region, Ella Zierdt, Lorenza Beati, Mary Humphrey, Saviour Dralabu

Honors College Theses

The lone star tick, Amblyomma americanum, is the most common tick in Georgia. It is mainly known as an Ehrlichia spp. vector, but its microbiome can be diverse, depending on geography, developmental stage, and season. Little is known about bacterial diversity in ticks from the southeastern U.S. A Nanopore MinION sequencer was used for a preliminary analysis of the bacterial microbiome in A. americanum from the Statesboro region. DNA was extracted from 39 nymphs, 35 males, and 39 females. DNA samples were pooled by month of collection and life stage/sex, amplified with barcoded 16SrDNA primers, and sequenced. Approx. 77% …

Enhancing Malaria Prevention: Barriers To Expanding Vaccine Access In Sub-Saharan Africa, Nenrot Gopep, Patra Chisom Ezeamii, Ho-Jui Tung

Eagles Talking About the Public’s Health

No abstract provided.