- Science, Humanities and Social Sciences, multidisciplinary 8,280
- Science, multidisciplinary 7,250
- Characterization and Evaluation of Materials 6,484
- Artificial Intelligence 5,761
- Biochemistry, general 5,204
- Cell Biology 5,043
- Oncology 4,703
- Life Sciences, general 4,544
- Internal Medicine 4,523
- Biotechnology 4,490
- Biomedicine, general 4,314
- Medicine/Public Health, general 4,263
- Materials Science, general 4,173
- Cancer Research 4,033
- Nanotechnology 3,924
- Physical Chemistry 3,757
- Plant Sciences 3,319
- Computer Communication Networks 3,251
- Microbiology 2,797
- Environment, general 2,645