Research Dissertations, Academic 38 Dissertations 37 Statistical methods 27 Analysis 20 Methodology 17 English language 16 Psychological aspects 15 Data processing 14 Production management 14 Education 12 Environmental aspects 12 Management 12 Stem cells 12 Antioxidants 11 Bibliometrics 11 Biodiesel fuels 11 Biotechnology 11 Case studies 11 Medical care 11 Oil palm 11 Psychology 11 Evaluation 10 Study and teaching 10 Therapeutic use 10 Science 9 Cancer 8 Diabetes 8 Ecology 8 Genetics 8