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| Titulo | Fecha | Proveedor | Acceso | Cambio de titulo |
| Urology Research and Practice | 2023- | Turkish Association of Urology | . | Cambio de: Turkish Journal of Urology |
| Urology Video Journal | 2019- | Elsevier Science | . | . |
| UroPrecision | 2023- | Wiley Online Library | . | . |
| Urracan al dia | 2011- | Universidades de las Regiones Autónomas de la Costa Caribe Nicaragüense | . | . |
| Urtx revista cultural de l'Urgell | 1989- | RACO | . | . |
| URU Revista de Comunicación y Cultura | 2018- | Universidad Andina Simon Bolívar | . | . |
| URVIO Revista Latinoamericana de Seguridad Ciudadana | 2007- | FLACSO | . | . |
| URVIO Revista Latinoamericana de Seguridad Ciudadana | 2007- | FLACSO | . | . |
| URVIO Revista Latinoamericana de Seguridad Ciudadana | 2007- | Red ALyC | . | . |
| URVIO Revista Latinoamericana de Seguridad Ciudadana | 2017- | Scielo (Ecuador) | . | . |
| Urwatul Wutsqo | 2020- | LP3M STIT Al Urwatul Wutsqo Jombang | . | . |
| US Cardiology Review | 2019- | Radcliffe Cardiology | . | . |
| USAbroad | 2018- | Università di Bologna | . | . |
| Usak University Journal of Material Sciences | 2012-2014 | Dergipark | . | . |
| USB Language Center Journal | 2001- | Universidad de San Buenaventura | . | . |
| Use of Natural Resources The | 2016- | Umweltbundesamt | . | . |
| usefulness of analytic abstracts by Gordon S Fulcher | 1922-1922 | BioDiversity Heritage Library | . | . |
| USEJ: Unnes Science Education Journal | 2012- | Universitas Negeri Semarang | . | . |
| User Experience & Urban Creativity | 2019- | AP2 | . | . |
| Uskonnontutkija | 2012- | Journal.fi | . | . |
| Uspehi Molekularnoj Onkologii | 2014- | ABV-press | . | . |
| Uspekhi Fizicheskikh Nauk | 1994- | Mathnet.ru | . | . |
| Uspekhi Fizicheskikh Nauk | 1918- | Russian Academy of Sciences | . | . |
| Uspekhi Fiziki Metallov | 2000- | G. V. Kurdyumov Institute for Metal Physics of the N.A.S. of Ukraine | . | . |
| Uspekhi Matematicheskikh Nauk | 1936- excepto últimos 36 meses | Mathnet.ru | . | . |
| Usroh | 2021- | Universitas Islam Negeri Raden Fatah Palembang | . | . |
| Ustasalud | 2002- | Universidad Santo Tomás de Colombia | . | . |
| Ustasalud Optometría | 2006- | Universidad Santo Tomás de Colombia | . | . |
| USV Annals of Economics and Public Administration | 2008- | Stefan cel Mare University of Suceava | . | . |
| UTAFITI Journal of the Arts and Social Sciences | 1976-1986 | Michigan State University | . | . |
| UTAFITI NS Journal of the Arts and Social Sciences | 1994-1996 | Michigan State University | . | . |
| Utafiti occasional papers of the National Museums of Kenya | 1988-1998 | BioDiversity Heritage Library | . | . |
| Utah archaeology | 1988-2016 | Utah Statewide Archaeological Society | . | . |
| Utah foreign language review UFLR | 2009- | University of Utah | . | . |
| Utah Law Review | 2007- | University of Utah | . | . |
| Utamax | 2019- | Universitas Lancang Kuning | . | . |
| Utbildning & Demokrati Tidsskrift för Didaktik och Utbildningspolitik | 1999- | Örebro University | . | . |
| Utbildning & Larande | 2018- | Dalarna university | . | . |
| Utbildningsstatistisk Arsbok | 2003- | Statistiska centralbyrån | . | . |
| UTC Prospectivas: Revista de Ciencias Administrativas y Económicas | 2018- | Universidad Técnica de Cotopaxi | . | . |
| UTF Science | 2003- | Meisenbach | . | . |
| Utilitas | 2024- | Cambridge University Press | . | . |
| Utilitas Mathematica | 1996- | Utilitas Mathematica Publishing | . | . |
| UTMS Journal of Economics | 2010- | University of Tourism and Management | . | . |
| Utopia y Praxis Latinoamericana | 2005-2010 | SciELO (Venezuela) | . | . |
| Utopia y Praxis Latinoamericana | 2001- | Dialnet | . | . |
| Utopia y Praxis Latinoamericana | 1996- | Universidad del Zulia | . | . |
| Utopia y Praxis Latinoamericana | 2001- | Red ALyC | . | . |
| Utopias | 2017- | Universidad nacional de Entre Ríos, Facultad de Trabajos Social | . | . |
| Utrecht Journal of International and European Law | 2014- | Ubiquity Press | . | Cambio de: Merkourios Utrecht Journal of International and European Law |
| Utrecht Law Review | 2005- | Igitur, Utrecht Publishing and Archiving Services | . | . |
| Utrechter Blätter | 2009- | Igitur, Utrecht Publishing & Archiving Services | . | . |
| UUM Journal of Legal Studies | 2011- | UUM Press | . | . |
| UVserva | 2016- | Universidad Veracruzana | . | . |
| Uzance Revue d'ethnologie européenne de la Fédération Wallonie Bruxelles | 2011- | Fédération Wallonie-Bruxelles | . | . |
| Uzhhorods'kyi Natsional'nyi Universytet. Naukovyi Visnyk. Seriya Pravo | 2004- | State Higher Educational Establishment «Uzhhorod National University». | . | . |
| Ùصلنامه خانواده پژوهی | 2005- | Shahid Beheshti University | . | . |
