- Science, Humanities and Social Sciences, multidisciplinary 238
- Science, multidisciplinary 214
- Quantum Field Theories, String Theory 200
- Elementary Particles, Quantum Field Theory 199
- Biomedicine, general 150
- Biotechnology 150
- Cell Biology 147
- Life Sciences, general 135
- Quantum Physics 126
- Classical and Quantum Gravitation, Relativity Theory 122
- Materials Science, general 121
- Biochemistry, general 118
- Oncology 117
- Cancer Research 113
- Medicine/Public Health, general 108
- Characterization and Evaluation of Materials 107
- Internal Medicine 104
- Environment, general 102
- Nanotechnology 102
- Agriculture 92