This open access collection of exemplary graduate and undergraduate work includes nearly forty sub-collections: award-winning capstone projects, faculty-mentored research, and peer-reviewed scholarship. Find theses, dissertations, research projects, posters, presentations, articles, and more.

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Theses/Dissertations from 2025

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Culturable Microbial Communities in Root Nodules of Red Alder (Alnus rubra Bong.) and Scotch Broom (Cytisus scoparius L.): Patterns of Diversity and Composition, Felisha (Fay) Rene Pooler

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Shadowed Identities: The (Mis)Representation of Communities of Color in Classic Film Noir, Yolanda Porter

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35th Annual Young Historians Conference Program, Portland State University History Department and Portland State University Challenge Program

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Discovering Sri Lanka: Examining the Marketing Strategies Behind Successful Tourist Destinations, Victoria Powell

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Foliar Water Uptake Mitigation of Urban Drought Stress, Rory Price, Samantha Hartzell Dr., Lauren Lowman Dr., and Sybil Gotsch Dr.

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Evaluation of Social Worker Knowledge of Human Trafficking at the Oregon State Hospital: A Qualitative and Quantitative Analysis of Education, Training, and Victim Identification, Jamie Sue Pryde

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How Do Montessori-Based Activities Affect Behaviors for Older People with Dementia: A Literature Review, Isabel Quigley

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Safe-Haven Ignorance: The Epistemic Refugee, Purya Rabet

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Swarlipi: An Exploration in Devanagari Typography, Hindustani Music, and Emotional Expression, Arya Radhika

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"This Revolution Been Televised": Media as a Tool of Justice and an Apparatus of State Violence, Nahal Rastegarpour

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Reproductive Rights at Work: The Role of Organizations in Menstrual Support, Emily Julia Ready

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Riding Through the Great Depression: The Impact of Pack Horse Librarians, Madison G. Reed

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Weak Formulation for Solving Inverse Problems in Reproducing Kernel Hilbert Spaces (With Applications to Learning Dynamical Systems), Victor William Rielly

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Shanghai's Stateless Immigrants: Anti-Bolshevik Russians in Shanghai from 1917-1949, Anna E. Roberts

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Enabling New Synthetic Platforms for Aryne Synthesis with Aryl Thianthrenium Reagents, Riley Augustus Roberts

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The Role of Cultural Mathematical Caring Relations in Supporting Two Latina Undergraduates’ Rate of Change Development within a Constructivist Teaching Experiment: An Anti-Deficit Investigation Bridging Sensemaking and Cultural Experiences, Christopher Orlando Roman

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What This Work Really Takes: Lessons, Tensions, and Student Perspectives in a Social Justice Math Classroom, Kathryn Elizabeth Roman

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Mindful Marcelo: The Process of Writing and Illustrating a Culturally-Specific Children's Book for Early Psychoeducation, Liz Romero-Herrera

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Why Democracy Has Lost the Trust of Modern People in the Modern Era, Erica Rubel

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Temporal Modeling and Forecasting of Blood Glucose Dynamics in Individuals With Diabetes Mellitus, MJ Ruff

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Navigating the Neoliberal Assemblage: The Role of a Nonprofit Organization Shaping Disaster Governance and Community Resilience, Andrew Michael Russo

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Expression of BioID2 in the Hyperthermophilic Archaeon Pyrococcus furiosus, Brandon Sa

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Forecasting Influenza Rates Using Machine Learning: A Study of ChatGPT's Predictive Accuracy, Sara Saleh

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Playing Makes Believing: Narrative Creation in Tabletop Role-Playing Games, Evan Salthouse

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Experiences of Minority Workers: A Three-Study Dissertation Evaluating Recruitment and Workplace Experiences for Minority Workers, Jennifer Saucedo