Indexes citations and abstracts of the mathematics and statistics literature.
Provides open access to e-prints in physics, mathematics, computer science, quantitative biology, quantitative finance, and statistics.
Includes academic ebooks that are part of Open Access.
Provides a repository where users can make all of their research, such as datasets, presentation slides, open lab notebooks, papers, media, figures, posters, code, theses, and filesets, available in a citable, shareable,and discoverable manner.
Portland State University's Digital Repository, PDXScholar, preserves the University's research, unique resources, and other scholarly output with the goal of providng persistent, open access to that work.
Maintains citation searching for high impact research journals in the arts and humanities, social sciences, and sciences.