- Science, Humanities and Social Sciences, multidisciplinary 133
- Science, multidisciplinary 125
- Characterization and Evaluation of Materials 95
- Artificial Intelligence 90
- Materials Science, general 72
- Nanotechnology 72
- Biomedicine, general 64
- Life Sciences, general 64
- Computer Communication Networks 56
- Cell Biology 55
- Internal Medicine 55
- Biotechnology 51
- Cancer Research 47
- Analytical Chemistry 45
- Biochemistry, general 44
- Oncology 44
- Condensed Matter Physics 43
- Medicine/Public Health, general 42
- Computer Applications 39
- Optical and Electronic Materials 39