- Science, Humanities and Social Sciences, multidisciplinary 131
- Artificial Intelligence 121
- Science, multidisciplinary 119
- Cell Biology 84
- Life Sciences, general 74
- Biochemistry, general 73
- Plant Sciences 73
- Internal Medicine 71
- Characterization and Evaluation of Materials 68
- Medicine/Public Health, general 66
- Computer Communication Networks 63
- Oncology 63
- Agriculture 62
- Biomedicine, general 60
- Materials Science, general 59
- Image Processing and Computer Vision 55
- Nanotechnology 53
- Biotechnology 52
- Information Systems Applications (incl. Internet) 52
- Cancer Research 47