- Artificial Intelligence 854
- Science, Humanities and Social Sciences, multidisciplinary 773
- Science, multidisciplinary 646
- Characterization and Evaluation of Materials 602
- Nanotechnology 463
- Life Sciences, general 453
- Biochemistry, general 450
- Cell Biology 437
- Internal Medicine 394
- Physical Chemistry 387
- Biotechnology 381
- Materials Science, general 374
- Computer Communication Networks 370
- Oncology 370
- Cancer Research 322
- Chemistry/Food Science, general 320
- Information Systems Applications (incl. Internet) 320
- Medicine/Public Health, general 318
- Mechanical Engineering 307
- Engineering, general 293