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/Dissertations from 1977
A Concept Acquisition Project Comparing Receptive and Expressive Programs, Carol Paulson Carpenter
Determination of Mercury by Photoacoustic Spectroscopy, Robert Allen Cary
The Influence of Ben Jonson on the Poetry of Yeats, Wayne Kenneth Chapman
The Fatty Acid Composition of Some North American Dwarf Mistletoe, Hwa Chen
The Use of Discrediting Labels in the Maintenance of Socially Constructed Reality, Nathan Church
Modification of an anterior lisp using myofunctional therapy and traditional speech therapy techniques, Charlene E. Clark
Involvement of Hemerythrin Sulfhydryl Groups in Heavy Atom Binding and Subunit Interactions, Suzanne Elizabeth Clarke
The Divorce Experience and its Impact on the Father-Child Relationship, Susan Coffman, Ellen Lane, and Erika Worth
Women in menopause: a study of gynecologist's perceptions, Zadell Cogan and Sharon Kennedy
Program planning for community residents who have been released from mental institutions, Joseph D. Condon and Margaret Ann Drackert
Gladstone Comprehensive Policy Plan, Gary Cook, Colleen Greer Acres, Richard Givens, Thiam Kamara, Richard Pearson, and Larry Smith
A Survey of Neighborhood Attitudes Toward the Mentally Retarded and Community Group Homes, Fred T. Cooprider
Grassroot Organizations in the Black Community in Portland, Danny Bernard Copeland
A One Case Study of a Fifteen Year Old Boy in Residential Treatment in the State of Oregon, Edward S. Cote
Error Codes in Digital Data Communication Systems, Robert Hadley Cravens
Social Profile of the Portland-Vancouver Metropolitan Area, Terry L. Cross
A Descriptive Study of Some Problems of Widows in Portland, Oregon, Kathleen Marsha Davis and Gail Petchesky
The Chemistry of SF₅Br and SF₅CF=CF₂ - Addition Reactions, Robin J. DeBuhr
The Effects of Urban-Rural Life Histories of the Aged on Urban Adaptation, Michael R. DeShane
The attitudes of youth workers on delinquency and delinquency programs, Gary Lee Dominick, Carol Swartz, and Michael Orval Taylor
The Study of the Differential Effects of Visual and Auditory Presentation on Logical Reasoning, Jacob Lauterstein Driesen
An investigation into the elasticity of demand for motor gasoline, Samy Fouad El-Iskandarany
A study of home range in two Neotoma fuscipes colonies in Klamath County, Oregon, Brent D. Frazier
A Behavioral Study of a Small Group of Pikas (Ochotona Princeps) On MT. Hood, Oregon, Nancy A. Ewen Frazier
Limit Design of Unbraced Reinforced Concrete Frames, Thomas Joseph Gavin