Digital Commons Network^™

Examination Of The Hiring Process: Bias In Selection, Conor Johanson

Honors Theses

Racial discrimination in the hiring process remains a persistent problem despite decades of anti-discrimination legislation and widespread bias-awareness training. The present study examined whether resume quality and candidate race jointly influence hiring evaluations among human resource professionals, a population with formal training in equitable selection practices. Using a 2 × 2 between-subjects design, 129 HR professionals recruited through Prolific were randomly assigned to evaluate a high- or low-quality resume attributed to either a Black or White candidate. Participant evaluations were assessed across warmth-related and competence-related dimensions derived from the Stereotype Content Model, with Aversive Racism Theory guiding predictions about when …

Identification Of Sex Chromosomes In The Genus Lepidodactylus, Zuleihat Yusuf Idris

Master's Theses (2009 -)

ABSTRACT IDENTIFICATION OF SEX CHROMOSOMES IN THE GENUS LEPIDODACTYLUS Zuleihat Y. Idris, M.S Marquette University, 2026 Sex determination in vertebrates is remarkably diverse and is characterized by frequent evolutionary transitions between genetic sex determination (GSD) and environmental sex determination (ESD). Within reptiles, geckos (Gekkota) exhibit the most diverse sex determination mechanism in vertebrates. Although geckos are the target of more recent research, most lineages still lack identifiable sex-determining mechanisms. This gap in knowledge has limited the understanding of the diversity and evolution of sex determination in vertebrates. In this study, an automated pipeline (FnPiPER) and whole-genome resequencing from male and …

Patient Perception Of Pain Following Extraction And Bone Graft With Or Without Preemptive Ibuprofen: A Randomized Clinical Trial, Samah Rady

Master's Theses (2009 -)

Objective: The purpose of this randomized clinical trial is to investigate the effects of preemptive analgesia on postoperative pain following extraction and ridge preservation and to evaluate the association between dental care-related fear and anxiety, health literacy, fear of pain, and pain catastrophizing with post-operative pain and swelling perception as well as Oral Health Impact Profile-14 (OHIP-14). Materials and Methods: Ibuprofen 600mg (test; n=9) or placebo (n=13) were randomly given one hour prior to extraction and ridge preservation. Preoperatively, patients completed the following questionnaires: Modified Dental Anxiety Scale (MDAS), Oral health-related quality of life (OHIP-14), Fear of Pain (FPQ-III), Pain …

Tracing Microplastics From Polymer-Coated Urea: Urban To Agricultural Pathways And Environmental Fate, Caden Joseph Seely

Theses and Dissertations

Polymer-coated urea (PCU) is widely used as a slow-release nitrogen (N) fertilizer because it improves N use efficiency and reduces losses through leaching, denitrification, and volatilization. However, the polymer coating raises concerns about potential microplastic (MP) transport to surface waters following fertilizer application. This thesis evaluates the off-site transport of MPs and associated nutrient and sediment losses from PCU in both urban landscape and agricultural systems. In the urban landscape study, treatments included sod, mulched beds, and water-efficient ground cover receiving uncoated urea, PCU, or liquid slow-release N at 225 kg N ha⁻¹ (with reduced rates for beds and ground …

Dementia De-Escalation Staff Education Program, Gretchan Edwards

Walden Dissertations and Doctoral Studies

Behavioral and psychological symptoms of dementia (BPSD), including agitation and aggression, present significant challenges in acute care settings and contribute to increased staff injury risk and inconsistent patient care. The purpose of this Doctor of Nursing Practice (DNP) project was to evaluate the impact of a structured dementia de-escalation education program on staff knowledge, confidence, and perceived ability to manage dementia-related behaviors. The guiding PICOT question asked: In acute care staff, how does participation in a structured de-escalation training program that incorporates environmental modifications and organizational support, compared with no formal de-escalation training, affect staff knowledge, confidence, and perceived impact …

Health Awareness And Relative Energy Deficiency In Ultra-Endurance Female Athletes, Myshel Rodenbeck

Doctorate in Kinesiology

Ultra-endurance (UE) participation among female athletes has increased substantially, yet research examining health awareness and physiological risk in this population remains limited. Excessive training combined with inadequate energy intake places ultra-endurance female athletes at elevated risk for the Female Athlete Triad (FAT) and Relative Energy Deficiency in Sport (RED-S), both driven primarily by chronic low energy availability (LEA) and associated with menstrual dysfunction, impaired bone health, metabolic disturbances, and reduced performance.

This mixed-methods, cross-sectional study examined awareness of overall health, fueling behaviors, menstrual health, and recognition of FAT and RED-S among ultra-endurance female athletes over 25 years of age. Participants …

Education To Increase Students’ Knowledge, Perceptions, And Interest In Occupational Therapy, Brooke Hineman

Capstone Projects

In response to the declining program fill rates across all levels of occupational therapy (OT) education, this Doctoral Capstone Experience (DCE) aimed to promote the field through development of informational resources and delivery of educational sessions for high school and undergraduate students. The primary objective was to foster deeper understanding, accurate perceptions, and career interest among participants. A thorough literature review and needs assessment exploring current OT knowledge, promotion efforts, student characteristics, and underrepresented groups revealed a need for intentional education to address gaps in student knowledge regarding the field of OT among all students, especially those without exposure to …

Advocacy, Outreach, And Expansion Of The Michigan Occupational Therapy Association Mental Health Special Interest Section, Isabel Evola

Capstone Projects

The history of occupational therapy (OT) is rooted in supporting mental health, emerging in the United States during World War I. Over time, the practice of OT has evolved in its scope and emerging specialties. The role of OT in mental health is underutilized and misunderstood by professional organizations. However, OT remains a vital service in supporting mental health in psychiatric and non-psychiatric settings. The focus of this doctoral capstone experience (DCE) was to address this gap by advocating for the presence and understanding of OT in mental health through the expansion of the Michigan Occupational Therapy Association (MiOTA) Mental …

Refreshing Recess: An Every Moment Counts Initiative For Engaging Recess Participation, Paige Kuhn

Capstone Projects

Research supports the role of occupational therapy (OT) in school-based mental health promotion and the use of occupation-based interventions to enhance student participation, social-emotional learning, and self-regulation. However, there is limited evidence on the implementation of Every Moment Counts (EMC): Refreshing Recess in elementary school settings, particularly when adapted to real-world contexts. The focus of this doctoral capstone experience (DCE) was to address this gap through the development and implementation of an adapted recess-based program at Douglas Elementary School in Douglas, Michigan.

This project involved implementing a six-week Refreshing Recess program designed to promote inclusive play, peer interaction, and emotional …

Strengthening Leadership And Expanding Engagement: Enhancing Volunteer, Participant, And Donor Involvement In Michigan Victory Games, Abbey Smith

Capstone Projects

This doctoral capstone experience (DCE) addressed organizational development and community engagement within the Michigan Disability Sports Alliance (MiDSA), an adaptive sports nonprofit serving individuals with physical disabilities. The project is relevant to occupational therapy (OT) through its focus on promoting participation, health, and inclusion in meaningful occupations such as sport. A key gap identified was the lack of structured resources to support leadership, inconsistent outreach methods, and limited strategies to reduce barriers for participants, volunteers, and donors.

The objectives of this DCE included developing a centralized data management portal, creating a standardized community outreach presentation, establishing clear board role frameworks, …

Our Stories: Black Parents’ Experiences At K-12 Predominantly White Institutions, Jason Thompson

Dissertations

Black parents of Black children attending K–12 predominantly White institutions (PWIs) often experience stress as they navigate school environments where they may be perceived as uninterested, combative, or “token” members of the school community. These deficit-based perceptions can cause Black parents to limit school interactions, question whether their perspectives will be valued, and develop distrust toward school personnel. Although research has examined Black students’ experiences in PWIs, fewer qualitative studies have centered on Black parents’ stories. Capturing these experiences in parents’ own words helps challenge harmful stereotypes and offers schools, especially school counselors, deeper insight into strengthening relationships with Black …

Developmental Underpinnings Of The Other Race Effect Using Fmri, Aquilla Denise Copeland

Electronic Theses and Dissertations 2020 - Present

It is well established that perceptual experience with own-race faces is associated with faster and more accurate recognition of own-race compared to other-race faces — a phenomenon known as the other-race effect (ORE). Previous fMRI research has shown that adults generally exhibit more robust face-sensitive responses than children in the core face-processing areas, especially to own-race versus other-race faces. Although much is known about the neural underpinnings of the ORE in adults, little is known about this phenomenon in children. The present experiment aimed to examine face-sensitive fusiform and occipital regions in 8- to 10-year-olds and adults as they engaged …

Toward A Horizonal "I": The Infinite Subject In William Wordsworth's The Prelude, Gabriella Lee Schwartz

Theses and Dissertations

In an 1805 letter to Sir George Beaumont describing his autobiographical poem The Prelude, William Wordsworth remarked that it was "a thing unprecedented in literary history that a man should talk so much about himself." Since then, critics have only affirmed Wordsworth's reputation as a poet, if not the poet, of selfhood and consciousness. Perhaps the most renowned scholarship on Wordsworthian subjectivity was produced by the so-called "Yale School" of the late twentieth century, as J. Hillis Miller, Harold Bloom, Geoffrey Hartman, and Paul de Man all published influential works on the topic. The latter two staked out stances on …

Evaluating Measurement Invariance Frameworks: A Comparison Of Mg-Cfa, Alignment Optimization, & Bayesian Approximate Measurement Invariance Using The Brigham Young University Counseling And Psychological Services Client Satisfaction Survey, Heidi Lula Lindsey

Theses and Dissertations

Researchers must establish measurement invariance (MI) before comparing latent constructs across groups to ensure construct validity. However, traditional multi-group confirmatory factor analysis (MG-CFA) may impose overly strict equality constraints in applied settings. Alternative MI frameworks are less familiar to researchers, which limits their use. This study compares MG-CFA, alignment optimization (AO), and Bayesian approximate measurement invariance (BAMI) using archival data from the Brigham Young University Counseling and Psychological Services Client Satisfaction Survey (N = 1,278). Participants completed an exit survey after receiving individual (n = 1,063), couple (n = 83), or group (n = 132) therapy, answering 16 five-point Likert …

Assessing Readiness, Perceptions, And Behaviors Of Midlife Adults To Adopt A Dietary Pattern Associated With Cognitive Benefits, Meghan E. Sullivan

Theses

Objective:  To explore the barriers and facilitators for following a brain-healthy dietary pattern by assessing readiness, cognitive dietary adherence, eating competence, quality of life, and health beliefs in midlife adults. Design: Quantitative cross-sectional online survey. Participants: Adults aged 30-60 years (N=189) recruited through social media, flyers, email, and text. Main outcome measures: Readiness to adopt a brain-healthy dietary pattern, eating competence, health beliefs, quality of life, and dietary adherence to a brain-healthy pattern such as the MIND diet. Analysis: Descriptive statistics, ANOVAs, Chi-Square, and correlations were conducted to explore associations among readiness, eating competence, health beliefs, quality of life, and …

Unseen, Unheard, Uninvited: Black Fathers And School Access In Redeveloped Spaces, James Dejong Alexander

Electronic Theses and Dissertations Archive

Abstract This qualitative study examined how three Black fathers in South Memphis's Foote Park/Foote Homes redevelopment area navigated school access for their children amid community displacement. Rooted in Community Cultural Wealth Theory (Yosso, 2005), which highlights the diverse forms of capital—aspirational, navigational, social, linguistic, familial, and resistant—that communities of color possess but are often overlooked by mainstream institutions, the research focused on three individuals: Mister Miles, Mister Otis, and Mister Langston. These pseudonyms honor Miles Davis, Otis Kaye, and Langston Hughes and position the fathers as holders of valuable community wealth whose educational navigation experiences constitute legitimate knowledge. Documentary sources …

Enhancing The Well-Being Of Refugees With Disabilities Through Equitable Access To Essential Services: A Participatory Qualitative Study In The United States, Mustafa Rfat

Brown School Graduate Student Theses and Dissertations

Access to services for refugees with disabilities (RwDs) is critically important for improving their well-being and enhancing their integration. This population often faces prolonged exclusion that begins in their country of origin and often continues to worsen during displacement, leading to accumulated disparities. Because the United States (U.S.) refugee program is structured around rapid employment, refugees who do not fit the fast-track employment criteria are often left behind. RwDs are often considered unemployable, which automatically shifts resources and services away from them. Abandoning RwDs during the critical period of resettlement puts them at heightened risk of increased and long-term exclusion. …

Update Mechanisms In Event Models: Boundary Effects And Dimensional Influences, Xing Su

Arts & Sciences Graduate Student Theses and Dissertations

People construct working event models to comprehend dynamic, multimodal information such as movies and narratives, but how these models update remains debated. Two mechanisms have been proposed: incremental updating, which selectively modifies specific dimensions while preserving others, and global updating, which discards the existing model entirely to construct a new one. This dissertation investigated how event boundaries influence which updating mechanism people employ. Across two experiments, participants read narratives about everyday activities while we measured recognition memory response times and self-paced reading times. Participants also completed event segmentation tasks to identify perceived boundaries. Results revealed a consistent dissociation opposite to …

Tracing The Milky Way’S Evolution Through Its Star-Planet Systems, Rayna Rampalli

Dartmouth College Ph.D Dissertations

From individual planetary systems to the Milky Way's structure, stars are the linchpin connecting astrophysical scales. Through three complementary projects, my thesis leverages these connections and large stellar surveys to offer insight into the Galaxy's dynamical and chemical history and its role in shaping planet formation and evolution. (I) I developed Protify, an automated pipeline to measure stellar rotation periods in TESS light curves, enabling rotation-based ages for thousands of stars. Applying it to overdensities of stars in eccentric Galactic orbits, thought to be post-resonant signatures of spiral arm passages, revealed unexpectedly young rotators in dynamically old populations. Because such …

Quantum Simulation And Nanoscale Sensing Of Many-Body Phenomena With Solid-State Spin Defects, Guanghui He

Arts & Sciences Graduate Student Theses and Dissertations

Emergent phenomena in interacting quantum systems arise from collective behavior that cannot be reduced to single-particle physics. Understanding these phenomena requires platforms capable of both synthesizing many-body states under controlled conditions and probing them at the microscopic scale where correlations originate. Solid-state spin defects, including nitrogen-vacancy (NV) centers in diamond and negatively charged boron vacancy centers in hexagonal boron nitride (hBN), offer precisely this dual capability. In the first part of this dissertation, a strongly interacting NV ensemble is subjected to periodic and quasi-periodic drives to access a long-lived prethermal regime and realize a discrete time quasicrystal (DTQC). In the …

Unraveling The Role Of The C-Terminal Intrinsically Disordered Linker In The Bacterial Cell Division Protein Ftsz, Jessica Louise Bullock

Arts & Sciences Graduate Student Theses and Dissertations

FtsZ is a highly conserved cytoskeletal protein that is essential for organizing the cell division machinery in bacteria. The first observable step in cytokinesis, FtsZ forms a ring at the future division site. The FtsZ ring serves as a platform for recruitment of other division proteins. FtsZ has three major domains: a tubulin-like GTP binding core domain, an intrinsically disordered C-terminal linker (CTL), and a conserved ~11-residue motif known as the C-terminal peptide (CTP). The core domain is sufficient for head-to tail assembly of FtsZ polymers in vitro. The CTP interacts with modulatory proteins to coordinate division, while the CTL …

Understanding How Nurses Could Utilize Child Life Specialists, Paige Perkins

Honors Projects

Do pediatric nurses notice improvement in patient education levels when they use the resources of Child Life Specialists, understand their role, and utilize their resources to educate their patients, compared to hospitals without Child Life Specialists?

Igniting Actor Imagination Through Ignatian-Inspired Exercises And Praxis In Performance: Teaching Thea. 351 The Last Days Of Judas Iscariot, Maria Victoria Lingbanan

LMU Theses and Dissertations

This paper proposes an emerging approach to actor training that deepens imaginative engagement by integrating Ignatian Spirituality into theatrical practice. It argues that an Ignatian‑inspired method—The Imagination Exercises, rooted in the Spiritual Exercises in Daily Life (SEEL)—effectively enhances the actor’s capacity for empathy, character investment, and emotional truth. Drawing on scholarship in acting, performance studies, and Catholic spiritual tradition, the study outlines a step‑by‑step application of these exercises within an undergraduate acting course. The method is implemented through lecture, rehearsal, and performance labs, culminating in a staged reading of The Last Days of Judas Iscariot. The paper demonstrates how the …

Asymptotic Sensitivity And Adjoint Methods For Equation Discovery With Open-Source Implementation, Nathan Schill

Theses and Dissertations

The "on-the-fly" (OTF) method is a gradient-based approach to equation discovery. It makes use of (potentially limited) observational data, a data assimilation technique such as continuous data assimilation (also called nudging), and an error metric. From these it computes an asymptotic approximation of a simulated system's error sensitivity with respect to unknown parameters and utilizes any gradient-based optimization algorithm to perform parameter updates. These parameter updates may be done online or offline, and the model may be of a precisely specified form or simply a library of possible terms with potentially nonlinear parameters. We have applied the adjoint method to …

Stack-Based Exploit Development Techniques In Mips Architectures, Justin Applegate

Theses and Dissertations

Memory corruption vulnerabilities in binary executables represent a serious threat to software security, particularly in embedded and IoT (Internet of Things) devices that commonly use the MIPS architecture. While exploit development techniques for x86 are well-documented in academic literature, little systematic work exists on how those techniques translate to other architectures such as MIPS. This research addresses that gap by evaluating thirteen stack-based exploit development techniques and subtechniques, originally designed in the context of the x86 architecture, for their applicability to MIPS architectures. For each technique, vulnerable C code was written and compiled into both x86 and a set of …

Highway To Help: Increasing Access To Mental Health Occupational Therapy, Abbigail Hill

OTD Capstone Projects

This doctoral capstone project was completed in collaboration with the Tennessee Occupational Therapy Association (TNOTA) specifically TNOTA’s mental health chair. TNOTA’s mission is to “advance Occupational Therapy in Tennessee through education, advocacy, communication, and legislative involvement to support the provision of high-quality occupational therapy services and promote the benefits of our profession to consumers, stakeholders, and legislators in Tennessee (TNOTA, 2026). The project focused on increasing awareness of the benefits of occupational therapists in mental health settings as well as providing education for occupational therapists to increase knowledge of how to treat clients experiencing mental health challenges. This was achieved …

Efficient Intrusion Detection For Iomt: Integrating Machine Learning, Feature Selection, And Fuzzy Logic, Ghaida Mansour Balhareth

Electronic Theses and Dissertations 2020 - Present

The internet of medical things (IoMT) has transformed healthcare by enabling real-time patient monitoring, remote diagnoses, and effective data exchange among connected medical devices and clinical systems. The increasing reliance on interconnected medical equipment has also intensified cybersecurity risks, as resource-constrained devices and wireless communication channels are vulnerable to attacks such as man-in-the-middle, spoofing, data injection, and ransomware. Intrusion Detection Systems (IDSs) play a critical role in mitigating these threats; however, traditional IDS approaches often struggle with high-dimensional IoMT data, class imbalance, and uncertainty in traffic patterns, which can increase false alarms and reduce reliability in safety-critical environments. This dissertation …

Acoustic Response Of The Cnt-Reinforced Multilayered Acoustic Foam Composites (Mafc), Trey Brauch

Electronic Theses and Dissertations 2020 - Present

Acoustic metamaterials are engineered materials designed to control and manipulate sound propagation. Many such systems incorporate acoustic foams due to their porous structure, low density, and high specific surface area, which promotes efficient sound absorption. However, a major limitation of conventional acoustic foams -particularly open-cell varieties- is their lack of waterproofing, rendering them unsuitable for underwater or moisture-prone environments. To address this limitation, a multilayered acoustic foam composite (MAFC) was developed as a lightweight, waterproof structure with enhanced sound absorption performance. The MAFC consists of five layers: the first and fifth layers are aluminum foam, providing structural integrity; the second …

Green And Clean: Case Studies Featuring The Shift Toward Healthier Consumption, Mckay Orwig

Honors Theses

This thesis is composed of eight accounting case studies investigating the impact of the “Make America Healthy Again” (MAHA) movement on corporate operations, and other narratives. Dr. Dickenson assigned and advised the case studies throughout the course of Honors Accountancy 420. During the fall semester, we were assigned several individual case studies that broadened our background knowledge on legislation and the MAHA movement, as well as having the opportunity to hear from professionals from leading firms.  During the spring semester, Dr. Dickenson placed us in groups to research our assigned companies, my group ultimately assigned the international snacking company, Kellanova. …

Analyzing Social Media Content Strategies That Drive Engagement For Independent Hairstylists, Aurora Batts

Honors Theses

This study explores how social media, has changed the way independent hairstylists market themselves and connect with clients. Social media has become a huge tool in the beauty industry, allowing stylists to showcase their work, build their brand, and attract new clients. Because platforms like Instagram act as a digital portfolio, clients are making decisions based on what they see online rather than just location or recommendations.

Due to this shift, it is important to understand which types of content perform well and generate engagement. This study focuses on identifying the specific content characteristics that lead to higher engagement for …