Nanostructured materials 281 Materials 124 History 123 Nanotechnology 113 Materials management 105 Philosophy 103 Engineering 80 Economics 74 Purchasing and materials management 67 Polymers 63 Material culture 56 Dissertations, Academic (Ph.D) 55 India 55 Mathematics 50 Composite materials 49 Dialectical materialism 49 Management 48 Materialism 48 Nanostructures 48 Social Sciences 48 Literature 46 Materials science 46 Biomedical materials 43 Competitive exams study materials--Study and teaching 43 Engineering materials 42 History and criticism 42 Education 40 English literature 40 Research 35 Microbiology 33