- Science, Humanities and Social Sciences, multidisciplinary 7,758
- Science, multidisciplinary 6,995
- Characterization and Evaluation of Materials 5,154
- Cell Biology 4,771
- Biochemistry, general 4,752
- Oncology 4,673
- Internal Medicine 4,548
- Artificial Intelligence 4,374
- Biomedicine, general 4,334
- Medicine/Public Health, general 4,287
- Life Sciences, general 4,109
- Biotechnology 4,001
- Cancer Research 3,857
- Materials Science, general 3,677
- Nanotechnology 3,551
- Plant Sciences 2,788
- Physical Chemistry 2,684
- Microbiology 2,615
- Computer Communication Networks 2,529
- Immunology 2,421