| Umeni-Art | | 0049-5123 |
| Unasylva | UNASYLVA | 0041-6436 |
| Uncertain Supply Chain Management | UNCERTAIN SUPPLY CHAIN MANAGEMENT | 2291-6822 |
| Underground Space | UNDERGROUND SPACE | 2467-9674 |
| Undersea and Hyperbaric Medicine | UNDERSEA HYPERBAR M | 1066-2936 |
| Underwater Technology | | 1756-0543 |
| Der Unfallchirurg | UNFALLCHIRURG | 0177-5537 |
| Uni-pluriversidad | UNI-PLURIVERSIDAD | 1657-4249 |
| Uniciencia | UNICIENCIA | 1011-0275 |
| Uniform Law Review | UNIFORM LAW REVIEW | 1124-3694 |
| UNISCI Discussion Papers | UNISCI DISCUSSION PAPERS | 1696-2206 |
| United European Gastroenterology Journal | UNITED EUROPEAN GASTROENTEROLOGY JOURNAL | 2050-6406 |
| Universa Medicina | UNIVERSA MEDICINA | 1907-3062 |
| Universal Access in the Information Society | UNIVERSAL ACCESS INF | 1615-5289 |
| Universal Journal of Educational Research | UNIVERSAL JOURNAL OF EDUCATIONAL RESEARCH | 2332-3205 |
| Universal Journal of Electrical and Electronic Engineering | UNIVERSAL JOURNAL OF ELECTRICAL AND ELECTRONIC ENGINEERING | 2332-3280 |
| Universal Journal of Mechanical Engineering | UNIVERSAL JOURNAL OF MECHANICAL ENGINEERING | 2332-3353 |
| Universe | UNIVERSE | 2218-1997 |
| Universe-Taipei | UNIVERSE-TAIPEI | 2309-852X |
| UCJC Business and Society Review | UNIVERSIA BUS REV | 1698-5117 |
| Universitas Gedanensis | | 1230-0152 |
| Universitas Medica | UNIVERSITAS MEDICA | 0041-9095 |
| Universitas Psychologica | UNIV PSYCHOL | 1657-9267 |
| Universitas Scientiarum | UNIVERSITAS SCIENTIARUM | 0122-7483 |
| UNIVERSITAS-Monthly Review of Philosophy and Culture | UNIVERSITAS-MONTHLY REVIEW OF PHILOSOPHY AND CULTURE | 1015-8383 |
| Universitas-Revista de Ciencias Sociales y Humanas | UNIVERSITAS-REVISTA DE CIENCIAS SOCIALES Y HUMANAS | 1390-3837 |
| Universitatis Iagellonicae Acta Mathematica | UNIVERSITATIS IAGELLONICAE ACTA MATHEMATICA | 0860-0120 |
| University of Bologna Law Review | UNIVERSITY OF BOLOGNA LAW REVIEW | 2531-6133 |
| University of Bucharest Review: Literary and Cultural Studies Series | UNIVERSITY OF BUCHAREST REVIEW: LITERARY AND CULTURAL STUDIES SERIES | 2069-8658 |
| University of Chicago Law Review | U CHICAGO LAW REV | 0041-9494 |
| University of Cincinnati Law Review | U CINCI LAW REV | 0009-6881 |
| University of Illinois Law Review | U ILLINOIS LAW REV | 0276-9948 |
| University of New South Wales Law Journal | UNIVERSITY OF NEW SOUTH WALES LAW JOURNAL | 0313-0096 |
| University of Pennsylvania Journal of International Economic Law | | |
| University of Pennsylvania Journal of International Economic Law | U PA J INT ECON LAW | 1086-7872 |
| University of Pennsylvania Journal of International Law | U PA J INT LAW | 1938-0283 |
| University of Pennsylvania Law Review | U PENN LAW REV | 0041-9907 |
| University of Pittsburgh Law Review | U PITT LAW REV | 0041-9915 |
| University of Toronto Journal of Undergraduate Life Sciences | UNIVERSITY OF TORONTO JOURNAL OF UNDERGRADUATE LIFE SCIENCES | 1911-8899 |
| University of Toronto Law Journal | UNIVERSITY OF TORONTO LAW JOURNAL | 0042-0220 |
| University of Toronto Medical Journal | UNIVERSITY OF TORONTO MEDICAL JOURNAL | 0833-2207 |
| University of Toronto Quarterly | UNIVERSITY OF TORONTO QUARTERLY | 0042-0247 |
| University of Western Australia Law Review | UNIVERSITY OF WESTERN AUSTRALIA LAW REVIEW | 0042-0328 |
| University Politehnica of Bucharest Scientific Bulletin Series B-Chemistry and Materials Science | UNIVERSITY POLITEHNICA OF BUCHAREST SCIENTIFIC BULLETIN SERIES B-CHEMISTRY AND MATERIALS SCIENCE | 1454-2331 |
| University Politehnica of Bucharest Scientific Bulletin Series C-Electrical Engineering and Computer Science | UNIVERSITY POLITEHNICA OF BUCHAREST SCIENTIFIC BULLETIN SERIES C-ELECTRICAL ENGINEERING AND COMPUTER SCIENCE | 2286-3540 |
| University Politehnica of Bucharest Scientific Bulletin-Series A-Applied Mathematics and Physics | U POLITEH BUCH SER A | 1223-7027 |
| Universum | UNIVERSUM | 0716-498X |
| Uniwersyteckie Czasopismo Socjologiczne | | |
| Unmanned Systems | UNMANNED SYSTEMS | 2301-3850 |
| Unterrichtspraxis-Teaching German | UNTERRICHTSPRAXIS-TEACHING GERMAN | 0042-062X |
