Detailed lists of e-journal titles, e-book titles, and d-collections that are committed to the Portico archive are updated regularly. Titles and collections with a status of “Preserved” are currently preserved in the Portico archive. The titles and collections with a status of “Queued” are currently in-line to be processed and preserved.
A downloadable list of committed e-journal titles and holdings is also available.
| Title | Publisher | Print ISSN | E-ISSN | Status | PCA | |
|---|---|---|---|---|---|---|
| Ubiquity | Association for Computing Machinery | N/A | 1530-2180 | Preserved | yes | |
| Ukrainian Mathematical Journal | Springer | 0041-5995 | 1573-9376 | Preserved | yes | |
| Ulcers | Hindawi Publishing Corporation | 2090-1526 | 2090-1534 | Queued | yes | |
| Ultra-Wideband (ICUWB), IEEE International Conference on | IEEE, Inc. | 2162-6588 | N/A | Queued | ||
| Ultramicroscopy | Elsevier | 0304-3991 | N/A | Preserved | yes | |
| Ultraschall in der Medizin - European Journal of Ultrasound | Thieme Publishing Group | 0172-4614 | 1438-8782 | Preserved | yes | |
| Ultrasonic Imaging | Elsevier | 0161-7346 | N/A | Preserved | yes | |
| Ultrasonics | Elsevier | 0041-624X | N/A | Preserved | yes | |
| Ultrasonics Sonochemistry | Elsevier | 1350-4177 | N/A | Preserved | yes | |
| Ultrasonics Symposium Proceedings, IEEE | IEEE, Inc. | 1051-0117 | 1551-3025 | Preserved | ||
| Ultrasound | Royal Society of Medicine (through 2012) | 1742-271X | 1743-1344 | Queued | yes | |
| Ultrasound in Medicine & Biology | Elsevier | 0301-5629 | N/A | Preserved | yes | |
| Ultrasound in Obstetrics and Gynecology | John Wiley & Sons, Inc. | 0960-7692 | 1469-0705 | Preserved | yes | |
| Ultrasound Quarterly | Wolters Kluwer Health | 0894-8771 | N/A | Preserved | yes | |
| Ultrasound Review of Obstetrics & Gynecology | Informa Healthcare | 1472-2240 | 1743-8950 | Queued | yes | |
| Ultrastructural Pathology (Informa) | Informa Healthcare | 0191-3123 | 1521-0758 | Preserved | yes | |
| Ultrastructural Pathology (T&F) | Taylor & Francis Group | 0191-3123 | 1521-0758 | Preserved | yes | |
| Understanding Statistics | Taylor & Francis Group | 1534-844X | 1532-8031 | Queued | yes | |
| United European Gastroenterology Journal | SAGE Publications | 2050-6406 | 2050-6414 | Queued | yes | |
| Universal Access in the Information Society | Springer | 1615-5289 | 1615-5297 | Preserved | yes | |
| University/Government/Industry Microelectronics Symposium (UGIM), Proceedings of the Biennial | IEEE, Inc. | 0749-6877 | N/A | Preserved | ||
| Unscrunched | University of Technology Sydney Library | N/A | N/A | Queued | yes | |
| Update on Cancer Therapeutics | Elsevier | 1872-115X | N/A | Preserved | yes | |
| Update: Applications of Research in Music Education | SAGE Publications | 8755-1233 | N/A | Preserved | yes | |
| Upsala Journal of Medical Sciences (Informa) | Informa Healthcare | 0300-9734 | 2000-1967 | Preserved | yes | |
| Upsala Journal of Medical Sciences (T&F) | Taylor & Francis Group | 0300-9734 | N/A | Queued | yes | |
| Urban Affairs Review | SAGE Publications | 1078-0874 | 1552-8332 | Preserved | yes | |
| Urban Design International | Palgrave Macmillan | 1357-5317 | 1468-4519 | Preserved | yes | |
| Urban Ecology | Elsevier | 0304-4009 | N/A | Preserved | yes | |
| Urban Ecosystems | Springer | 1083-8155 | 1573-1642 | Queued | yes | |
| Urban Education | SAGE Publications | 0042-0859 | 1552-8340 | Preserved | yes | |
| Urban Forestry & Urban Greening | Elsevier | 1618-8667 | N/A | Preserved | yes | |
| Urban Forum | Springer | 1015-3802 | 1874-6330 | Preserved | yes | |
| Urban History | Cambridge University Press | 0963-9268 | 1469-8706 | Preserved | ||
| Urban Policy and Research | Taylor & Francis Group | 0811-1146 | 1476-7244 | Preserved | yes | |
| Urban Research & Practice | Taylor & Francis Group | 1753-5069 | 1753-5077 | Preserved | yes | |
| The Urban Review | Springer | 0042-0972 | 1573-1960 | Preserved | yes | |
| Urban Studies (Sage) | SAGE Publications | 0042-0980 | 1360-063X | Preserved | yes | |
| Urban Studies (T&F) | Taylor & Francis Group | 0042-0980 | 1360-063X | Queued | yes | |
| Urban Studies Research | Hindawi Publishing Corporation | 2090-4185 | 2090-4193 | Queued | yes | |
| Urban Systems | Elsevier | 0147-8001 | N/A | Preserved | yes | |
| Urban Water | Elsevier | 1462-0758 | N/A | Queued | yes | |
| Urban Water Journal | Taylor & Francis Group | 1573-062X | 1744-9006 | Preserved | yes | |
| Urgences Médicales | Elsevier | 0923-2524 | N/A | Preserved | yes | |
| Urogynaecologia | Page Press | 1121-3086 | 2038-8314 | Queued | yes | |
| Urologia Internationalis | Karger | 0042-1138 | 1423-0399 | Queued | yes | |
| Urologic Oncology: Seminars and Original Investigations | Elsevier | 1078-1439 | N/A | Preserved | yes | |
| Urological Research | Springer | 0300-5623 | 1434-0879 | Preserved | yes | |
| Urological Science | Elsevier | 1879-5226 | N/A | Preserved | yes | |
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| Urology | Elsevier | 0090-4295 | N/A | Preserved | yes | |
| Urology Annals | Medknow Publications and Media | 0974-7796 | 0974-7834 | Preserved | yes | |
| UroToday International Journal | UroToday International Journal | N/A | 1944-5784 | Queued | ||
| Ursus | BioOne | 1537-6176 | N/A | Preserved | yes | |
| User Modeling and User-Adapted Interaction | Springer | 0924-1868 | 1573-1391 | Preserved | yes | |
| USSR Computational Mathematics and Mathematical Physics | Elsevier | 0041-5553 | N/A | Preserved | yes | |
| Usus Antiquior | Maney Publishing | 1757-8949 | 2041-0999 | Preserved | yes | |
| Utilitas | Cambridge University Press | 0953-8208 | 1741-6183 | Preserved | ||
| Utilities Law Review | John Wiley & Sons, Inc. | 0960-2356 | 1099-1808 | Preserved | yes | |
| Utilities Policy | Elsevier | 0957-1787 | N/A | Preserved | yes | |
| Utopian Studies | Penn State University Press | 1045-991X | 2154-9648 | Queued | yes | |