- Biochemistry, general 3,172
- Artificial Intelligence 3,093
- Theory of Computation 2,583
- Plant Sciences 2,291
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- Astronomy, Observations and Techniques 2,093
- Software Engineering/Programming and Operating Systems 2,083
- Computer Communication Networks 1,973
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- Characterization and Evaluation of Materials 1,605
- Pharmacology/Toxicology 1,556
- Optics, Lasers, Photonics, Optical Devices 1,531
- Software Engineering 1,498
- Programming Techniques 1,487
- Astrophysics and Astroparticles 1,459
- Biological and Medical Physics, Biophysics 1,367
- Animal Anatomy / Morphology / Histology 1,353
- Programming Languages, Compilers, Interpreters 1,346