Digital Commons Network^™

Microplastic-Mediated Delivery Of Di-Butyl Phthalate Alters C. Elegans Lifespan And Reproductive Fidelity, Chiara Angelyn Maldonado

Presentations - 2026

•The challenge: microplastic contamination •The question: How do microplastics and chemical contaminants affect living organisms? •The follow-up: What’s next!

2026 Awardees, Office Of Sponsored Projects, Academic Research And Compliance (Sparc)

Showcase Awards

Every year, St. Mary's honors their students and faculty at the showcase with awards to recognize their hard work and leadership in research on campus. These are the award winners for 2026.

Silent Cries: Analyzing The Psychological Profiles Of High School Shooters, Kayla Martinez

Posters - 2026

• School shootings have become a recurring event for the past couple of decades in the United States
  • high school has the most exposure to these shootings
• Shootings can cause serious trauma and various mental health issues in the students and staff who survived (as well as communities)
• Protocols put in place seem to only be reactive rather than proactively identifying and preventing the occurrence
• Most people overlook the previous behaviors of the shooters

Cure Sound Project: Study In Silence?, Quezia Abrao, Deeya Bhadresa, Elisa Castro, Fiona Coulbourne, Carlos Flores, Lizzeth Holguin, Lazarus Maldonado, Jeremy Mares, Andrew Martini, Nicole Matthews, Katherine Montero, Mariana Reyes, Jacob Rodriguez, Julieta Ruiz, Eliana Sanchez, Gabriela Varela

Posters - 2026

Difference in sound levels in study areas across campus can affect students’ ability to work and learn efficiently 1.

According to the WHO, safe sound levels are measured to be around 70dB 2. Some study areas on campus experience sound levels exceeding the safe threshold. Unsafe sound levels are considered to be at or above 85dB 3. These unsafe and excessive noise levels negatively affect a student’s ability to concentrate and work efficiently which correlates to a decrease in class performance, attention deficits, and stress 4.

This study aims to get a base-line measurement of dB levels in common study …

Neurophenomenology: A Research Method Combining Neuroscience And Philosophy, Jonas Lokensgard

Posters - 2026

Neurophenomenology – Cognitive Sciences + Phenomenology Phenomenology – the study of consciousness (basically just how you experience things) Cognitive Sciences – The study of the functional processes of the mind, and the operations of the brain that enable these processes to be performed. (“Cognitive Science” 2004)

Life Experiences To Lyrics: What Mental Health Looks Like In Music, Ashley Salinas, Ashley De La Fuente

Posters - 2026

● Music conveys human emotion and mental states, often reflecting societal struggles such as depression and anxiety. Lyrics often shape how listeners experience these emotions, influencing mood, identity formation, and emotional processing in young adults (Gustavson, 2021; Chen, 2023). ● Depression, characterized by persistent sadness, loss of interest, and withdrawal is frequently expressed in music through explicit descriptions or metaphorical language (Shriram, 2015). Whereas, anxiety involves excessive worry, restlessness, and hypervigilance, is less studied yet similarly present in music (Kim, 2023). ● Previous studies have highlighted that pop lyrics often emphasize relational uncertainty, country songs depict fear of loss, and …

Polylactic Acid (Pla) Microplastic Toxicity In C. Elegans, Maria Gamez, Dana Farley, Chiara Maldonado, David Mares

Posters - 2026

• Microplastics (MPs, > 5 mm1) are an environmental pollutant that pose health risks to humans. • Primary MPs are created for direct use or plastic stocks, and secondary MPs are created when plastics in the environment break down over time. • Microplastic exposure can cause oxidative stress, metabolic disorders, immune responses, neurotoxicity, and reproductive issues2-3. • Polylactic Acid (PLA) is a biodegradable plastic used in everyday items, such as food packaging, and as a polymer in 3D printing. • PLA exposure to fish causes organ damage5 and C. elegans exposure to primary PLA MPs and UV-aged MPs reduced reproduction6-7 . …

Muscular Degeneration In Caenorhabditis Elegans By Microplastic And Chemical Exposure Through Locomotion Analysis, Juan Pablo Olvera Rodriguez, Angelica Cue-Leon, David Mares

Posters - 2026

We use Caenorhabditis elegans (C. elegans) as a model organism to investigate the effects of microplastic and chemical exposure on muscle structure and function.

• Microplastics (MP) are pieces of plastic less than 5 μm, and Nanoplastics (NP) are less than 1 μm. Microplastics are man-made pollutants and have been found in the environment and in the food and water sources, including drinks from plastic bottles (Hu, 2020). • Our work relates environmental contamination to potential biological consequences at the muscular level, providing insight into how pollutants may contribute to degenerative damage.

• Polystyrene (PS) MPs alone and combined with …

Analyzing The Effect Of Melatonin On B Cells' Expression Of Cd36, Caitlyn Pinaga, Gabriella Galdeano, Nayi Gonzalez, Emma Welsch

Posters - 2026

• B cells specifically target pathogens and proliferate to make a plasma cell and secrete antibodies when stimulated. They use glucose as a main energy source but can also use fatty acids. • CD36 is a glycoprotein involved in the transportation and metabolism of fatty acids. • B cells express CD36 in unusually high levels in autoimmune patients. It is unknown as to how this occurs. • Melatonin is a hormone produced in the pineal gland, commonly known for its function in regulating the circadian rhythm. • Melatonin is also known as a master cell regulator and is believed to …

"I Need Help!": Can Ashwagandha Reduce Inflammation-Driven Oxidative Stress Without Inducing Cytotoxicity In Macrophages?, Caitlyn Pinaga

Posters - 2026

Ashwagandha has been shown to reduce inflammation in humans by lowering pro-inflammatory cytokines and oxidative stress markers, helping regulate immune responses. It is commonly used to support conditions linked to chronic inflammation, such as stress-related disorders, arthritis, and metabolic imbalance. THP-1 macrophages are a part of the body's immune response to inflammation. While they produce a lot of different responses to inflammation, one of them is the production of Reactive Oxygen Species (ROS). N-acetylcysteine (NAC) is established to be a powerful antioxidant and is used as a positive control. My study aims to understand how ashwagandha, a popular supplement, affects …

Saved From The Brink Of Collapse: Evaluating The Success Of The Sussex Kelp Recovery Project, Keagan Farrell, Kelly Swyers, Adan Vasquez

Posters - 2026

Kelp forests are vital to ocean health, they provide habitat, food, and nursery grounds for a variety of marine species. These forests support fisheries, improve water quality, and help to protect coastlines (Eger et al. 2024). The Sussex Kelp Recovery Project is a marine conservation effort aimed at restoring their kelp forests along the Sussex coastline in southern England. This area lost up to 96% of its forests mainly due to the fishing practice trawling. Trawling is used to gather large amounts of fish, while dragging a net at the seafloor (Our history 2026). The main goal of the Sussex …

Obesity In The Rio Grande Valley: Applying An Evidence-Based Public Health Approach, Erika Pineda-Horta

Posters - 2026

What structural and social determinants drive elevated adult obesity rates in the Rio Grande Valley, and what evidence-based interventions can reduce adult obesity prevalence in Hidalgo County by 5% by 2030?

Objective: This study applies an EBPH framework to (1) characterize the burden and structural determinants of adult obesity in the RGV, and (2) propose a culturally responsive, evidence-based intervention targeting adults aged 18+ in Hidalgo County.

Adult obesity is clinically defined as a Body Mass Index (BMI) ≥30 kg/m² in adults aged 18 and older (CDC, 2022). It is a chronic, multifactorial non-communicable disease shaped by structural, social, and …

Caregiver Challenges And Health Access For Individuals With Developmental Disabilities In Mississippi, Kirsten Cunningham

Honors Theses

Current literature has highlighted the health disparities faced by individuals within the disability community and how it affects the care they receive. However, for many individuals with developmental disabilities, they require caregivers to make medical decisions for them. The purpose of this study is to focus on the caregiver’s perspective of caregiver stress, physical access to care, and health literacy to combat the challenges faced when getting access to healthcare resources for individuals with developmental disabilities in Mississippi. The researcher hypothesized, based on the literature review, that caregivers with higher levels of educational attainment would have less caregiver stress, more …

Social Cognition In Young Adults Who Endorse A Cannabis Use Disorder, Gabrielle Abbott, Lisa-Marie Greenwood, Jessica G. Bartschi, Suraya Dunsford, Isabella Goodwin, Anastasia Paloubis, Marianna Quinones-Valera, Eugene Mctavish, Antonio Verdejo-Garcia, Janna Cousijn, Gary C. K. Chan, Nadia Solowij, Valentina Lorenzetti

School of Psychology

Rationale: Cannabis use disorder (CUD) affects over 50 million people globally. Emerging evidence shows that some people with CUD may experience altered social cognition (e.g., emotion recognition or differentiation). These impairments can affect their ability to understand others’ emotional states and navigate social interactions, potentially contributing to chronic cannabis use, even when it leads to interpersonal problems. However, the literature on social cognition in cannabis users is inconsistent, based on a paucity of studies, and characterised by methodological issues including conflation of remitted and current CUD (i.e., does not consider abstinence effects on cognition), limited assessment of cannabis metrics (e.g., …

Agenda Control And Precedent, Thomas P. Schmidt

Faculty Scholarship

The U.S. Supreme Court now has vast control over its agenda: It has the power to pick and choose not only what cases it will hear through writs of certiorari, but also what specific legal questions within those cases it will consider. As a result, the Court never revisits a precedent unless it has made a prior, discretionary choice to put the viability of a precedent on its agenda. For that reason, the Court’s powers of agenda control play a significant and underappreciated role in maintaining the continuity of the legal order. Indeed, it is no surprise that the formal …

Bad Faith Disregard Of Benefits And Science In Federal Environmental Deregulation, Michael B. Gerrard

Faculty Scholarship

Since the beginning of the Reagan administration in 1981, federal agencies have used cost-benefit analysis when making important policy decisions, especially when issuing regulations. In the years since then the methodologies have been refined and enshrined in White House guidance. The second Trump administration has upended these practices by often ignoring the benefits of regulations and only considering the costs. In doing so it often claims that there are such uncertainties about the benefits that they should be disregarded. It uses these claims in support of repealing or softening regulations that prior administrations found would save thousands of human lives.

What Survives, Speaks, Olivia Parmerlee

Honors Projects

Poetry collection and reflective essay that consists of a traumatic event (sexual assault) and shows the healing journey. The emphasized themes are resiliency, processing, and community-building. Healing is not linear, nor is it always beautiful. The reflective essay explains the academic and theoretical context that the collection is built on. From the invisible frameworks of patriarchy and gender roles to Audre Lorde, whose rhetoric served as an incredible inspiration to this project. The poetry collection sits at an intersection of the writers academic, professional, and creative work, with additional inspiration being derived from her volunteer work with sexual assault survivors.

Solidarity, Strength, And Lessons Learned: The Repeal Of Right To Work In Michigan And Its Immediate Effects On Unions, Ella Compau

Honors Projects

This is a research paper on the immediate qualitative effects of the repeal of Right to Work laws in Michigan. It uses the UFCW Local 951 as a case study, analyzing the findings from interviews with union representatives and stewards. The literature review explains the history and effects of unions and Right to Work laws. The transition to a post-repeal workplace was reported as smoother than expected, and has resulted in the union now having much more time to build relationships with members and management, solve issues more efficiently, and invest in core values. Solidarity among workers is higher due …

Dietary Influence And Neurodegenerative Disease Risk: Insight From Alzheimer’S And Parkinson’S Disease, Madison Wirt

Honors Projects

As populations age, neurodegenerative diseases (NDD) become significantly more prevalent and impactful on patients and families. Clinical research has suggested a correlation between diet, gut health, neuroinflammation and mitochondrial dysfunction to the onset and development of specific and severe NDDs, especially Alzheimer’s disease (AD) and Parkinson’s disease (PD). This research focuses on the relationship behind the gut-brain axis, micronutrient status and how diet influences the development of both AD and PD. Ten randomized, controlled trials were analyzed from the literature to investigate the impact of these factors on the inflammatory, metabolic and antioxidant processes. The studies focused on the use …

State Ramps And Church Stairs: The History Of Disability In The Reformed Church In America, Jett Haveman

Honors Projects

This is a paper detailing the history of the RCA and the disability community. It attempts to make a broader claim about what the Christian Church as a whole could do better and has historically fallen behind at. Since 1978, the evolution of the RCAs relationship with people with disabilities has followed a distinctive pattern, as despite a theological mandate to care for the marginalized, the RCA has rarely pioneered social or legal inclusion. Instead, it has largely mirrored the pace of the United States government, often waiting for secular civil rights milestones to provide the framework and pressure for …

Synthesis And In Vitro Evaluation Of Potential Tuberculosis Antibiotics, Chloe Spradlin

Honors Projects

Tuberculosis (TB) remains a major global health threat. The bacteria causing TB, Mycobacterium tuberculosis, has proven difficult to combat, as drug resistance (MDR-TB) continues to develop within the bacteria. Access to healthcare in developing countries complicates the treatment of TB and MDR-TB. The World Health Organization has declared TB a global health crisis and has called for the development of new therapies. Previously, we used AutoDock Vina software to design novel drugs targeting InhA, an enzyme involved in mycobacterial cell wall synthesis. This project focuses on synthesizing amino diphenyl amides (ADA) and screening them against Mycobacterium. The synthetic pathway enables …

Trust, Transparency, And The Fragile Promise Of Data Governance In The Era Of Modernization, Fallon Julia Cochlin, Regen Weber-Fares, Jami Crespo, William M. Sage, Cason Daniel Schmit

Faculty Scholarship

Public health data modernization in the United States has accelerated since COVID-19 exposed systemic weaknesses in fragmented data infrastructure and governance. Technical solutions have advanced, but legal and relational barriers still complicate data sharing across jurisdictions. Traditionally, interjurisdictional data sharing has relied on individually negotiated Data Use Agreements (DUAs), a process that is both resource-heavy and often opaque. To address this, the Centers for Disease Control and Prevention have proposed a Core DUA to standardize terms and reduce administrative burden. However, its success depends on trust — a fragile foundation increasingly strained by politicization, perceived lack of transparency, and controversial …

Medical-Legal Partnership As Value-Based Primary Care: Interprofessional Teamwork For Health-Related Social Needs, Jin K. Park, Andrew F. Beck, Keegan D. Warren, William M. Sage

Faculty Scholarship

Today’s primary care physicians are being asked to address patients’ health-related social needs (HRSN) as part of their routine care practices. An aging population, with a growing complement of intersecting medical and social needs, increases this burden on primary care. Medical-legal partnerships (MLP) are interprofessional collaborations that combine clinical and legal expertise to address HRSN involving housing, public benefits, employment, and other domains remediable by civil legal assistance. A value-based approach to integrating MLP into the health system may help primary care practices more effectively address HRSN and, in turn, better balance revenue and expenses. At the practice and healthcare …

A Model For Professional Organization Membership Support: Trust, Commitment, Membership Value, And Relationship Quality Commitment, Shawn F. Clouse, Nader H. Shooshtari, Simona Stan, Liz Kohl

AMTP Proceedings 2026

Members of professional associations join these organizations for reasons that include benefits and services to members, advocacy and lobbying on behalf of members and their interests, networking opportunities, and a sense of community and identification with fellow association members. Members are likely to commit to the association and remain as members to the extent they are satisfied with what the association provides and if they perceive the benefits to exceed the costs (not just monetary) of membership. This survey of members of a professional association investigates the relationship between trust, relationship quality commitment, membership dues value and commitment (normative, affective, …

Pet Foodies: Trait Extension From People To Pets, Richard Flight, Cole Cline

AMTP Proceedings 2026

We propose and empirically examine a Pet Foodie trait—a measurable extension of human foodie identity into pet food consumption. Pet Foodies are theorized to show elevated enjoyment/interest, resource investment, and knowledge regarding pet nutrition and food features. Recognizing the accelerating humanization of pets, we examine whether Pet Foodies can be reliably assessed, how they relate to animal bonding and human foodie identity, and whether they respond differently to pet-food advertising.

Consumer Adoption Of Cultivated Meat: A Multi-Value Perspective Using Empirical And Synthetic Data, Wei Fu

AMTP Proceedings 2026

The global demand for meat is projected to rise by more than 70% by 2050, creating pressure on natural resources and worsening environmental challenges. Cultivated meat, produced by growing animal cells in controlled environments, offers a sustainable alternative to conventional livestock farming; however, consumers acceptance remains uncertain. This study applies the Theory of Consumption Values (Sheth, Newman, & Gross, 1991) to examine how multidimensional consumption values influence consumer’s sustainable evaluation of cultivated meat. Using both empirical survey data from U.S. consumers and a synthetic dataset generated with the same instrument, the results show that functional value (food quality), social value …

Consumer Insights About Art Workshop And Art Boutique Preferences, Lucia M. Johnson, Richard Kaminski, Megan E. Marlin, Craig B. Joyner

AMTP Proceedings 2026

This research explores customer preferences, the effects of local demographics, purchasing habits, and the impact of social media platforms in driving customer engagement and loyalty. By surveying consumers, the study identifies the key qualities necessary to further engage potential and return customers, including pricing, location, and accessibility. The findings suggest a deep appreciation for creating artwork rather than buying artwork, distinct social media opportunities through the utilization of apps such as Instagram, Pinterest, and TikTok, as well as focusing their current offerings while broadening and segmenting their marketing initiatives. However, the study also notes limitations such as a convenience-based sample …

Transactional Platforms Under Goal Duality: Managing Tensions With Coordination Strategies, Nikolina Koporcic, Vesna Damnjanovic, Johan Frishammar, Vinit Parida

AMTP Proceedings 2026

While traditional transaction platforms like Airbnb emphasize economic value creation, some emerging platforms increasingly strive to pursue both economic and social goals. Balancing these dual goals creates tensions, especially in resource-constrained contexts, requiring innovative coordination strategies. Drawing on collective action theory and platform literature, we investigate how four start-up platforms pursuing dual goals manage these tensions. Using case study data from 64 interviews and extensive secondary sources, we identify six core tensions related to mission, user inclusion, scalability, operational control, community engagement, and stakeholder communication. We demonstrate how three key coordination strategies—framing, convening, and multivocality—help alleviate these tensions. Our study …

Exploring Tiktok Shop And The Correlation It Has With The Gen Z Consumers: Consumers Purchase Decisions Within The Beauty And Personal Care Product Category, Ciara A. Lewis, Richard Waters, Russell B. Clayton, Jaejin Lee

AMTP Proceedings 2026

The purpose of this paper is to understand the correlation between Gen Z consumers’ perceived level of attractiveness, credibility, trustworthiness, and relatability of a TikTok influencer and their intention to purchase beauty and personal care products from TikTok Shop. A quantitative research method was applied, using an online survey to gather data from 154 students between the ages of 18 and 27 from Florida State University. Pearson correlation analyses were used to investigate five hypotheses and one research question. Results indicated that credibility was the strongest correlation with behavioral intentions to purchase beauty and personal care products. There was a …

Running On Empty: How Burnout Derails Customer Delight And Sales Performance In Road Warrior Salespeople, Charshae L. Marshall-Phillips

AMTP Proceedings 2026

In an increasingly competitive marketplace, firms rely on customer delight for success. The physical and emotional toll on “Road Warrior” salespeople often acts as a barrier to this goal. This research proposes a model connecting antecedents (burnout) and outcomes (sales performance) via the salesperson's ability to create customer delight.

Employing a quantitative design with B2B salespeople traveling over 50% of the time, Structural Equation Modeling (SEM) is used to test hypothesized relationships. It is hypothesized that emotional exhaustion negatively impacts the capacity to create delight, subsequently lowering sales performance. Crucially, sales manager support is expected to moderate this relationship, acting …