U.S. 243 Ubiquitous computing 57 Ukraine 59 Ukraine Conflict, 2014- 59 Ultrasonic imaging 42 UML (Computer science) 38 Unauthorized use 68 Uncertainty 111 Uncertainty (Information theory) 44 Underdeveloped areas 894 Underemployment 86 Underground construction 34 Underground movements 131 Underwater archaeology 55 Undocumented immigrants 90 Unemployed 241 Unemployment 1,017 Unemployment statistics 147 UNICEF 61 Unidentified flying objects 34 Unified Vehicular Volume Reduction Program 42 Uniforms 36 Union lists 43 United States 135 United Arab Emirates 126 United Coconut Planters Bank 41 United Kingdom 131 United Nationalist Alliance (Political party) 39 United Nations 387 United Nations Convention on the Law of the Sea 134 United Nations General Assembly 67 United Nations Security Council 57 United Nations. Human Rights Council 75 United States 5,001 United States - Constitutional law 56 United States - Constitutional law - Cases 44 United States Agency for International Development 54 United States. Congress 42 United States. Navy 44 United States. Supreme Court 81 Universal Health Care Act 44 Universities and colleges 53 Universities and colleges 2,004 University Athletic Association of the Philippines 148 University extension 56 University of Santo Tomas 185 University of the East 35 University of the Philippines 1,256 University of the Philippines (Diliman) 567 University of the Philippines (Diliman). College of Education 35 University of the Philippines (Diliman). College of Law 58 University of the Philippines (Diliman). Integrated School 36 University of the Philippines (Diliman). Student Council 116 University of the Philippines (Los Baños) 133 University of the Philippines (Manila) 85 University of the Philippines (Manila). College of Medicine 49 University of the Philippines (UP) 472 University of the Philippines Charter 68 University of the Philippines College Admission Test 39 University of the Philippines Diliman 36 University of the Philippines OCTA Research Team 69 University of the Philippines System 38 University of the Philippines. Board of Regents 36 University of the Philippines. Socialized Tuition and Financial Assistance Program 45 University of the Philippines. Student Council 61 University of the Philippines. Student Regent 69 UNIX (Computer file) 60 UP Fighting Maroons 49 Urban agriculture 82 Urban Bank 38 Urban development 67 Urban ecology 98 Urban ecology (Sociology) 131 Urban economics 351 Urban gardening 40 Urban geography 74 Urban growth 72 Urban health 55 Urban landscape architecture 54 Urban planning 381 Urban policy 520 Urban poor 377 Urban renewal 422 Urban runoff 44 Urban transportation 539 Urban transportation policy 129 Urbanization 1,292 Urine 37 Urology 51 US-Iraq conflict, 2003 39 Usage 460 Use studies 134 Used clothing industry 47 User interfaces (Computer systems) 197 User-centered system design 43 Uson, Esther Margaux Justiniano 40 Utilitarianism 63 Utility theory 40 Utilization 173 Utopias 128