Digital Commons Network^™

Genetic Diversity Of Invasive Grey-Headed Swamphens In Florida Compared To Native Gallinules, Monica Maurer

Undergraduate Student Symposium

Invasive species outcompete native ones and threaten ecosystem stability. The grey-headed swamphen (Porphyrio poliocephalus), established in southeast Florida since 1996, continues to expand into the northern Everglades and Lake Okeechobee despite prior eradication attempts. This study is comparing the genetic diversity of invasive grey-headed swamphens to the genetic diversity of native purple (P. martinica) and common (Gallinula galeata) gallinules to better understand invasion history, competitive potential, and ecosystem impacts. Muscle tissue samples of P. porphyrio collected by the Florida Museum of Natural History from 1999-2023 and the Florida Fish and Wildlife Conservation Commission (FWC) …

Effectiveness Of Common Household Water Filters In Removal Of Microplastics​, Andrew Au, Hailey Kim, Anika Prasad, Novita Whillock

Expo Student Presentations

2026 Spring Expo Poster Presentation

• Physical & Applied Sciences

The Digital Radical: Online Extremism, Propagation, And Terror By Design's Strategic Implications For Homeland Security, Hunter Lacroix, Shevach Berkovits

Journal of Strategic Security

The 'lone wolf' figure has long been central to counterterrorism analysis, representing the trajectory from non-participant to self-directed actor aligned with extremist causes. Traditional frameworks emphasizing in-person networks or online exposure, however, fail to capture the transformation of radicalization in the algorithmic age. The Arab Spring demonstrated the mobilizing power of digital platforms, yet movements like ISIS later weaponized these networks to provide ideology, belonging, and identity to dislocated populations. This article introduces the concept of the Digital Radical—an individual who transitions from passive consumer to active propagator of extremist narratives, sustaining and expanding radical ecosystems in a symbiotic …

Comparative Numerical Analysis Of Lead-Free Perovskite Solar Cells Using Scaps-1d, Md Shazarul Islam, Md Abdul Kuddus Sheikh, Hasina Huq

Electrical and Computer Engineering Faculty Publications

A comprehensive numerical study of lead-free perovskite solar cells was conducted using the SCAPS-1D simulation framework with the device architecture ITO/SnO2/Perovskites/NiOx/Au. The work investigates the replacement of the central Pb cation with Sn, Ge, and Bi, followed by absorber-layer thickness optimization to enhance device performance. The impact of systematic Pb substitution on key photovoltaic parameters was first evaluated. Among the candidates, FASnI3-based devices exhibited the most promising performance, achieving a power conversion efficiency (PCE) of 26.48%, with a short-circuit current density (Jsc) of 19.31 mAcm-2, an open -circuit voltage (Voc) of 1.57 V, and a fill factor (FF) of 87.29%. …

Best Practices Of Landmark In Level Design: Maintaining Player Motivation Using Denial And Reward, Ziyi Hua

Level Design Theses and Dissertations

This thesis investigates the integration of the Denial and Reward principle into landmark design to enhance player motivation and spatial navigation. By employing pre-arrival obstacles and proportional feedback upon reaching a goal, designers can create a curiosity-driven attraction loop. To demonstrate this, an artifact level was developed in the Skyrim Creation Kit, featuring a hierarchy of global, regional, and local landmarks within a semi-open environment. The level implements four best practices: hierarchy of landmarks; create effective denials; pacing denial–reward loops; and using visual conveyance, to pace the player’s journey and reinforce engagement.

Best Practices: Using Difficulty As A Motivator Through Tools As Rewards, James Parker

Level Design Theses and Dissertations

This study evaluates a set of best practices intended to encourage players to persist through difficulty by leveraging tools as rewards, and as motivational design elements. Specifically, the researcher examines whether introducing the core challenge earlier in the experience, while framing tools as rewards of facility, can motivate players to engage with and solve the primary gameplay challenge.

Building Leadership Capacity In Rural Schools: A Regional University Partnership, Chelsea Feusner, Aprille Phillips, Po Hu, Michael Teahon

The Rural Educator

The roles of school building and district administrators in rural areas have expanded in the last decade. Expanded responsibilities are amplified in rural school districts where there are fewer administrators to assume a multiplicity of roles. Additionally, educator shortages make it increasingly challenging to recruit and retain school leaders. While larger school districts in metropolitan areas have developed ongoing professional development and support programs to help school leaders meet the ever shifting and complex expectations placed upon them, school administrators in relatively rural regions receive less support. The purpose of this quantitative study was to explore leadership constructs believed to …

Careers In A Box: A Promising Career Exploration Curriculum For Rural Youth, Kristine M. Ramsay-Seaner, Amber Letcher, Elizabeth Koob, Meagan Scott Hoffman, Laura Hasselquist

The Rural Educator

This article highlights a career exploration curriculum that was developed to support the vocational guidance needs of school counselors working in six rural, high-need communities in North Dakota and South Dakota. Based on social cognitive career theory, Careers in a Box was created to bridge existing gaps in career exploration curricula for rural middle school youth. This grab-and-go curriculum introduces participants to specific careers across the spectrum of food, agriculture, natural resources, and human sciences and provides them with hands-on activities associated with these careers. While program evaluation is ongoing, preliminary results indicate an associated increase in personal resilience in …

Relational Victimization And Student Dropout Intentions: Examining The Impact Of Trauma And The Buffering Role Of Friend Support, Makaila Belk

Honors Theses

Universities prioritize strategies that improve student success, with graduation rates serving as a key indicator of institutional effectiveness (Kinzie & Kuh, 2017; York et al., 2015). Considering this, we examined peer relational victimization, an interpersonal stressor involving exclusion and reputational harm (Casper et al., 2020; You & Bellmore, 2012), as a predictor of dropout intention. Using archival data collected from undergraduate volunteers recruited from the University of Southern Mississippi (N = 291), we tested a moderated mediation model. We predicted that trauma-like symptoms would partially mediate the relationship between peer relational victimization and dropout intention and that perceived social …

The Spread Of Conspiracy Theories And Social Media Radicalization: “Stop The Steal” On Social Media, Zaynab Saleem

Honors Theses

This study examines how conspiracy-related content spread across social media platforms following the 2020 U.S. Presidential election, specifically the “Stop the Steal” (STS) movement. While conspiracy theories are often seen as influential on niche parts of the internet, less is known about how they compare to non-conspiracy content in terms of engagement, visibility, and how they change over time. To address this gap, this study uses a quantitative approach to compare STS and non-STS content across two distinct types of social media platforms: a text-based platform (Platform A) and a video-sharing platform (Platform B). Data was collected using keyword searches …

Sustainable Finance: An Analysis Of Climate-Resilient Infrastructure Investments, Ngan Trat

Honors Theses

Changes in climate conditions are reshaping our environments and impacting ecosystems. A product of these changes is worsening climate events, and for Mississippi, that means increasingly frequent, high-intensity storms and floods. Its immediate and residual effects can range from disruptive to destructive. Mississippi and its communities are highly vulnerable to the effects of intense natural disasters, and there is a discrepancy between the need for climate-resilient infrastructure investments and the state’s fiscal capabilities to finance the research and construction of such projects. This paper will evaluate existing cases of climate-resilient infrastructure in effect through a sustainable finance lens and identify …

An Insight Into The Venom Gland Proteome Of The Two-Spined Trap-Jaw Ant, Odontomachus Haematodus, Aaron Morgan

Honors Theses

Ants are ecologically important and highly abundant organisms, playing key roles in many ecosystems. One recently introduced species in the southeastern United States is Odontomachus haematodus (the two-spined trap-jaw ant), a South American native that has often been misidentified, contributing to limited research on its biology and venom composition. This study aimed to provide the first detailed characterization of the venom apparatus and proteome of O. haematodus. Specimens were collected and dissected, and venom-related proteins were extracted and analyzed using SDS-PAGE and tandem mass spectrometry (MS/MS-ESI). Confocal microscopy was also used to visualize the sting apparatus, including F-actin filaments and …

Financial Fraud In Mississippi Public Agencies: Case Studies Of Control Failures And Implications On Civic Engagement, Gracie Sullivan

Honors Theses

This study analyzes the relationship between financial fraud in Mississippi public institutions and its potential impact on civic engagement. While the existing literature explores the mechanics of fraud through frameworks such as the Fraud Triangle and the role of internal controls in preventing misconduct, limited research examines how government corruption influences civic disengagement, particularly in Mississippi. Using a quantitative, comparative research design, this study examines the relationship between major public financial fraud cases and voter turnout in case-linked and comparison counties. These cases include the Mississippi TANF welfare fraud, the Department of Corrections bribery case, and the misuse of funds …

Bridging Cultures: Developing A Culturally Responsive Educational Website For Pediatric Service Providers, Aimun Aziz, Wendy Tremaine

Spring 2026 OTD Capstone Symposium

The increasing cultural diversity of the pediatric population in the United States highlights the need for culturally responsive, family-centered care. However, many providers report limited training and practical resources to support the integration of cultural humility into clinical practice. This capstone project aimed to develop and evaluate an evidence-based educational website to support pediatric service providers in delivering culturally responsive care.

A program development framework was used, incorporating family needs assessments, pre- and post-intervention surveys of pediatric therapy staff, and thematic analysis of key factors related to communication, trust, and provider preparedness. Community field visits with diverse populations informed the …

Ready, Set, Play! Empowering Caregivers Through Adaptive Playground Resources, Makenna Thigpen, Angela Blackwell, Brianne Harryman

Spring 2026 OTD Capstone Symposium

This doctoral capstone project addressed the need for accessible, caregiver-friendly education to support inclusive play opportunities for children of diverse abilities. Guided by occupational therapy frameworks emphasizing participation, environmental supports, and family-centered care, this project involved collaboration with the local Parks and Recreation Department to better understand community needs and existing inclusive playground resources. Through this partnership, the project supported efforts to promote awareness and accessibility of inclusive play spaces within the community.

As part of the project, educational video resources were developed to increase caregiver knowledge of inclusive playground equipment, play strategies, and environmental modifications. Content focused on promoting …

Enhancing Student Engagement In Leadership And Advocacy, Rosanoemi A. Mejia, Jazminne Orozco Arteaga

Spring 2026 OTD Capstone Symposium

Occupational therapy has a unique capacity to foster social change and occupational justice. Leadership and advocacy are essential components of the daily academic practice for occupational therapists. However, leadership development within the field is largely socially driven, and students often lack access to structured, mentored pathways that would empower them to speak up and engage in advocacy. This capstone project aimed to fill this gap by addressing the shortage of coordinated mentorship and leadership development opportunities, which hinder advocacy efforts and professional growth. The study employed a mixed-methods approach, involving occupational therapy students in quantitative Likert-scale surveys and qualitative semi-structured …

Analyzing Pressure Injury Trends Among Hospitalized Older Adults From Tarrant County, Oluwafunto M. Olorundare

2026 Spring Honors Capstones Projects

Pressure injuries occur when skin and underlying tissues are damaged due to unrelieved pressure that reduces blood circulation to the affected area. Hospitalized older adults are vulnerable to pressure injuries due to factors such as limited mobility, physiological changes associated with aging, chronic conditions, and longer hospital stays. Despite multiple studies on the prevalence and incidence of pressure injuries at the national and global levels, there is limited research that analyzes trends among hospitalized older adults at the county level, specifically Tarrant County. This research aims to examine pressure injury trends among hospitalized older adults residing in Tarrant County. Using …

Characterization Of A Core Fungal Community And Captivity-Induced Gut “Mycobiome” Change In Fowler's Toad (Anaxyrus Fowleri), Alexander J. Bradshaw, Sinlan Poo, Tracey E. Malter, Rylie M. Strasbaugh, Brianna Bodner, Madison R. Hincher, Anne Devan-Song, Javier F. Tabima

Biology

Amphibious animals, such as frogs, are found at the intersection of aquatic and terrestrial ecosystems. They may serve as keystone and sentinel species and play key roles in nutrient cycling and food webs. In recent decades, amphibians have experienced drastic population declines due to habitat loss, climate change, and disease. These declines have prompted investments in ex situ conservation and captive breeding programs, which aim to reduce extinction risk by creating assurance colonies and reintroducing individuals once threats are mitigated. A critical component of these programs is proper husbandry, which ensures the health and longevity of captive populations and their …

American Public Law Revolution, Victoria Frances Nourse

Georgetown Law Faculty Publications and Other Works

The Supreme Court has birthed a public law revolution. This revolution should not be known as a constitutional revolution because it is bigger than constitutional law—it covers statutory and administrative law as well. This revolution has been powered not by social movements, but by an interpretive philosophy known as originalism. Originalism has been deeply misunderstood by its critics. This Article examines three myths about originalism—that it is primarily about history, that it is a traditional theory of adjudication, and that it is democratic. Originalism is a semantic theory, not a theory of history, and it is a theory that privileges …

Partisan Differences In Risk-Taking In A Simulated Pandemic, Jan K. Woike, Sebastian Hafenbrädl, Patricia Kanngiesser, Ralph Hertwig

School of Psychology

Responses to COVID-19 in the United States were split along partisan political lines throughout the pandemic. People on the political left tended to take the medical threat more seriously and were more likely to adopt preventive health behaviors than those on the political right, resulting in clear differences in state-level policies and health consequences. Here, we examine the origins of these differences, investigating whether they are based on interindividual differences or in party dynamics. Two groups of participants (N=819), who had voted either for Donald Trump or Hillary Clinton in 2016, played the Transmission Game. Players made repeated decisions in …

Profession-Related Accreditation Requirements In Australia Regarding Anatomy Teaching: A Web-Based Desktop Audit, Anita Zacharias, Daniel J. English, Jennifer Selkirk-Bell, Kelly Fielden, Bradley Halliday, Carol Mckinstry

School of Health Professions

For effective and safe practice, health professionals need an understanding of functional anatomy. Registration boards, councils or self-regulating professional associations determine the standards, codes, graduate competencies and education program accreditation requirements which inform health curricula development and content. The aim of this study was to identify professional accreditation standards in Australia that specifically relate to the content and teaching of anatomy knowledge. A web-based desktop audit of professional accreditation standards was conducted. Health professions included Audiology, Chiropractic, Dentistry, Dietetics, Exercise Science, Exercise Physiology, Medical Radiation, Medicine, Midwifery, Nursing, Occupational Therapy, Optometry, Oral Health, Orthotics and Prosthetics, Osteopathy, Paramedicine, Pharmacy, Physiotherapy, …

Active Listening And Reassurance In Text-Based Virtual Health Coaches, Ghulam Hussain

Dissertations

Conversational agents (CAs) have strong potential to support health and physical wellbeing through text-based coaching, but they remain limited in their ability to demonstrate supportive social behaviours that are important in human coaching interactions. In particular, relatively little is known about how Active Listening and Reassurance are perceived, modelled, and evaluated in text-based virtual healthcare coaching, or how such behaviours should be adapted to individual users.

This dissertation investigates how supportive interaction behaviours can enhance text based virtual health coaching, with an initial focus on Active Listening and Reassurance and a later theoretical emphasis on Active Listening. Across five unique …

Disputing Geographies Of Sanctuaries: Legal Manifestations And Re-Imagined Practices In Adverse State Conditions For Migrants In Philadelphia County And Miami Dade County, Clara Ximena Villalba , ‘26

Senior Theses, Projects, and Awards

No abstract provided.

The Impact Of Social-Emotional Learning On Student Academic Achievement And Outcomes, Tanya L. Fields

Dissertations

This mixed-methods study examined the impact of the Second Step social-emotional learning (SEL) program on student achievement and outcomes in Forest Elementary School District (FESD). Guided by Patton’s utilization-focused evaluation framework, the research addressed five questions: (1) How has Second Step implementation during SY23–24 and SY24–25 impacted behavioral referrals in K–5 students? (2) How has it influenced NWEA, ELA, and Math grades in SY23–24 and SY24–25? (3) To what extent do teachers and leaders feel prepared to implement SEL and the Second Step program? (4) How effective is the training and support provided by school leaders? and (5) What additional …

Adapting The Alternative Program At Panther Community High School To Meet The Needs Of Its Students, Citlali J. Flores Hernandez

Dissertations

This study presents a comprehensive program evaluation of the PAGD alternative education program (a pseudonym) at Panther Community High School, a program that had not undergone formal revision since approximately 2015. The purpose of the study was to examine the effectiveness of the PAGD program in addressing students’ academic, behavioral, and social-emotional needs, and to identify areas in need of improvement to support both student success and long-term program sustainability. The evaluation was guided by four primary research questions: To what extent is the PAGD program meeting students’ needs? To what extent are PAGD program teachers receiving the necessary support? …

“I Should’Ve Listened!”: Lived Experiences Of Postsecondary Transitions Among Students With Emotional And Behavioral Disorders From Non-Traditional High Schools, Kristen De Rose

Dissertations

This phenomenological study explored the lived experiences of former students with EBD who attended a non-traditional high school. Eight semi-structured individual interviews were conducted to understand how students experienced emotional and academic supports during high school and throughout the transition into adulthood. Results revealed that participants appreciated attending a non-traditional school for its school connectedness, emotional and instructional supports, and school-based counseling. Additionally, findings suggest the school did not prepare them for the transition to post-secondary life. These findings suggest that emotional and academic support for students with EBD in non-traditional high school settings positively affected students’ sense of success …

Beyond Interventions: District Design Of Multi-Tiered Systems Of Support As An Equity Framework To Address Inequitable Student Outcomes, Joyce Debrah

Dissertations

Although multi-tiered systems of support (MTSS) is often examined through the lens of school-level intervention systems and the fidelity of tiered academic and behavioral supports, this study approached MTSS from a district leadership and systems design perspective. Rather than evaluating the implementation of specific interventions within individual schools, the study investigated how district-level leadership structures, governance practices, and implementation infrastructure shape the capacity to operationalize MTSS as a coherent framework for advancing equitable student outcomes across a portfolio of schools. By examining district systems, structures, and decision-making processes, the study positioned the district as the primary unit of change and …

Always On, Never Off: A Phenomenological Study Of Entry-Level Residence Directors In Coextensive Environments, Brent Ploughe

Theses and Dissertations from DePaul University

This qualitative phenomenological study examined how entry-level live-in residence directors make meaning of their professional roles while living within institutionally structured environments that merge domestic space with ongoing job responsibility. Although existing scholarship on housing and residence life addresses burnout, boundary management, emotional labor, and attrition, dominant work–life balance frameworks presume that work and home exist as separable domains subject to individual regulation. Such assumptions remain insufficient for professionals whose residences are embedded within the institutional architecture they oversee. Guided by Borderlands Theory (Anzaldúa, 1987), this study reconceptualized the live-in residence director role as a structurally produced borderland in which …

Surviving The Hood: An Autoethnography On Violence, Trauma, And Agency, Deonte Tanner

Theses and Dissertations from DePaul University

The epidemic of gun violence is no secret in the United States. Many empirical studies have focused on gun violence, trauma, and race, and have even offered solutions to the phenomenon. However, limited research has called forward the voice of those most impacted (Black boys) and the counters they believe are feasible to their own experience. This work was grounded in critical race theory (CRT). At the same time, it attempted to supplement CRT with careful reflection on what helped me avoid the very kinds of historical and structural exclusions facing Black boys in the hood that CRT helps reveal. …

The Role Communication, Collaboration, And Leadership Practices Play In Parents’ High School Volunteering Experiences: An Exploratory Qualitative Case Study, Julee Gould

Theses and Dissertations from DePaul University

This qualitative case study explored parents’ perceptions and experiences related to volunteering at a suburban high school in California, with a focus on both the motivations and challenges that shape involvement. Guided by two central research questions, the study explored (1) parents’ perceptions regarding the motivations and challenges for parent volunteering at the high school and (2) how parents feel about their experiences when volunteering as their children transition from elementary to secondary school. While existing research consistently links parent involvement to improved academic and emotional outcomes for students, parental engagement often declines during the secondary years. By integrating an …