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.
Search the Collection to find a topic or limit by discipline, keyword, date, or publication.
Student work
- comprises one third of PDXScholar.
- includes all PSU theses and dissertations.
- represents 60% of PDXScholar downloads.
- has been downloaded nearly 10 million times!
- Popular Content
Top 10 downloads - Undergraduate Research Commons
More than 700 publications in our repository network - Browse the Digital Commons Network
Over 500 colleges & universities in our shared repository
Please see the submission guidelines of each journal/event before submitting an online form.
- Journals
- Conferences & Symposia
- Faculty Nomination Form
- Program-specific Submission Forms
- Undergraduate Research Commons (Beyond PSU)
Organized by discipline, search for "Open to All" publications
- Top Downloads/Streams
- Readership Distribution
- PlumX Metrics
Item-level usage, citations, captures, mentions, and social media posts
Learn More: Portland State Research
Bringing the future into focus through groundbreaking research and scholarship
Events from 2024
Prosodic Analysis of Wh-indeterminate Questions in L2 Korean, Jung In Lee
Edward's New Welsh: The Foundations of English Colonialism, 1282-1343, Joshua Lembke
Building Climate Resilience: How Climate Groups Can Channel Anxiety and Grief into Action, Martin J. Lemke
Centering the Leader: An Investigation of Leader-Centric Variables in the Support Provision Process, Jordyn Jan Leslie
Propagation Modeling of Terahertz Reflections and Reflector Design for MIMO Channel, Thanh Ngoc Dan Le
Talking Yourself Up: Multimodal Conversation Analysis of Status in an Improvised Setting, Aubrey LeWarne
Native American and First-Nations Canadian and Physical PFAS Accumulations: A Literature Review, Laurel Liebeseller
Exploring Attrition and Linguistic Shifts: The Impact of COVID-19 and Anti-Asian Discrimination on the East and Southeast Asian Diaspora, Amy Wan-Ling Lin
The Relationship Between Adverse Childhood Experiences and Juvenile Offender Typology, Aliza Beth Lipman
Marshlands and Monasteries: The Impact of Weapon Deposition on Medieval British Christianity, Maia Lippay
Concolic Testing for Scripting Languages, Zhe Li
Technologies for Wearable Seizure Detection: A Systematic Review, Rhema Losli
Is This My Place? Contributing Factors to Community College Students' Longitudinal Sense of Belonging and the Connection of Sense of Belonging to Student Success, Kelly Elizabeth Love
Faint Glimmers: Redrawing the Housewife in Yamada Murasaki's Talk to My Back, Ceres Lovelace
Yang-Baxter Equations, David Lovitz
Understanding the Importance of Social Emotional Learning in Children and the Link Between Mental Health, Lynette Marie Lubiak
Bridging Barriers to Digital Accessibility: An Opportunity for Technical Editors, Julian Luck
Landscaping Impacts on Urban Soil Development, Fry Lundgren
Trial by Rat Infestation, Elias Lunsford
Searching for Authentic Cultural Engagement in the Classroom, James H. Lyle Jr.
The Protective Effects of Perceived Partner Responsiveness on Service Members' Drinking and Health Outcomes, Julia Maria Oosi Lynch
Evolution of Morning Sickness and How it Relates to Maternal Nutrition and Fetal Development, Leena Macias