Mathematical models 370 Moral and ethical aspects 169 Philosophy 138 Ethics 131 History 126 Mathematics 113 Economics 96 Mathematical modeling 82 Statistics 82 Moral Philosophy 80 Dissertations, Academic (Ph.D) 76 Research 71 Management 68 Mobile communication systems 66 Rings, integral domains, ideals, Modules, Radical theory-- Algebra-- Mathematics 64 Education 63 Mobile computing 63 Social mobility 59 Wireless communication systems 55 Social sciences 53 methods 52 Data processing 50 India 49 Finance 48 Computer simulation 47 Law and legislation 45 Social Sciences 42 Computer science 41 Regression analysis 41 Tourism 41