- Science, Humanities and Social Sciences, multidisciplinary 90
- Science, multidisciplinary 83
- Artificial Intelligence 79
- Biomedicine, general 64
- Biotechnology 56
- Characterization and Evaluation of Materials 51
- Cancer Research 48
- Life Sciences, general 46
- Nanotechnology 45
- Cell Biology 43
- Microbiology 43
- Computational Intelligence 42
- Computer Communication Networks 42
- Plant Sciences 41
- Agriculture 40
- Biochemistry, general 40
- Materials Science, general 36
- Oncology 36
- Physical Chemistry 36
- Medicine/Public Health, general 33