- Science, Humanities and Social Sciences, multidisciplinary 39
- Science, multidisciplinary 37
- Artificial Intelligence 16
- Chemistry/Food Science, general 14
- Oncology 13
- Cancer Research 12
- Characterization and Evaluation of Materials 10
- Internal Medicine 10
- Life Sciences, general 9
- Cell Biology 8
- Biomedicine, general 7
- Catalysis 7
- Computational Intelligence 7
- Materials Science, general 7
- Medicine/Public Health, general 7
- Civil Engineering 6
- Classical Mechanics 6
- Computer Communication Networks 6
- Earth Sciences, general 6
- Image Processing and Computer Vision 6