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
- Student Journals (Beyond PSU)
- 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
Theses from 2024
Assessing the Reliability of the Pairwise Variability Index for Differential Diagnosis of Apraxia of Speech, Celeste Sinko
Going Down an Incline with ChatGPT, Corey R. Sissons
How Reuse Rooms Can Reduce Waste On University and College Campuses, Zoe Slabodnik
Abusive Abbots and Malevolent Monks: Monasteries and Violence in the Early Anglo-Norman Period, Timothy B. Smart Jr.
Neuroscience Educational Interventions For Mental Health Management Within The Neurodiverse Population: A Working Model, Kadi Rae Smith, C.K. Miller, Bill Griesar, and Jeff Leake
Auditory Ace Mobile Application Capstone Review, Layla Smith
Lawfare as a Policy Tool in Sino-American Relations: The Case of Huawei CFO Meng Wanzhou, Zachary S. Souders
The Mosaic Programs of the Basilica of San Vitale and the Great Palace of Constantinople: A Unique Reinvention of Roman Pasts, Justine Spencer
MmWave RAT Optimization: MAC Layer Initial Access Design and Transport Layer Integration, Suresh Srinivasan
Social Media and Perceptions of Supreme Court Legitimacy, Ryan Stadler
DFT Based Modeling of the Heavy Atom Effect in Triplet Photosensitizers: From Fundamental Mechanics to Rational Design, Bret Andrew Steinkamp
The Influence of a Ubiquitous Filter Feeder on Coastal Microbial Communities, Melissa Steinman
The Influence of a Ubiquitous Filter Feeder on Coastal Microbial Communities., Melissa Steinman, Moritz S. Schmid, Robert K. Cowen, Su Sponaugle, Kelly R. Sutherland, and Anne W. Thompson
“The Tin Pan-tithesis of melody”: A Socio-Musical History of Eastern European Jews in New York 1880-1920, Jascha Stern
Expressive and Instrumental Social Capital Facilitates Network Connections for Community College Transfer Students in STEM, Makenna R. Stone
Authority with Procedural Justice: The Establishment and Enforcement of Expectations of Public Trust, Paris Desiree Eikanger Stoops
Impact of Intersecting Vulnerabilities on Functional Outcome and Health-Related Quality of Life after Traumatic Brain Injury: A Prospective Cohort Study, Rekesh Subedi, Tatiana Hoyos-Gomez, Luis Tinoco-Garcia, and John Cervantes Cervantes
Adaptive Sampling for Seabed Identification from Ambient Acoustic Noise, Matthew Sullivan
Neuroscience-based Harm Reduction Education for College Students in Portland, OR, Catriona Swallow
Removal as a Control Method for Trachemys scripta elegans and the Response of Chrysemys picta bellii, Jacob Swanson
Investigating Removal as a Control Method for Trachemys scripta elegans and the Response of Chrysemys picta bellii, Jacob Daniel Swanson
Predation of Appendicularians on Prochlorococcus, Carey Sweeney
Variability of Grazing by Appendicularians on Prochlorococcus, Carey Sweeney
Geochemistry and Geochronology of the Steens and Monument Dike Swarm: Implications and Relationships to Magmatic Storage and to Lava Flows of the Picture Gorge and Steens Basalt, Rachel Anne Sweeten
A Marxist Analysis of Women's Labor in the Soviet Union, Shania Sweet