- Quantum Field Theories, String Theory 1,115
- Elementary Particles, Quantum Field Theory 1,114
- Science, Humanities and Social Sciences, multidisciplinary 932
- Science, multidisciplinary 902
- Quantum Physics 711
- Classical and Quantum Gravitation, Relativity Theory 698
- Oncology 584
- Biomedicine, general 495
- Internal Medicine 481
- Nuclear Energy 458
- Measurement Science and Instrumentation 438
- Nuclear Physics, Heavy Ions, Hadrons 437
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- Medicine/Public Health, general 402
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- Life Sciences, general 363
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- Nanotechnology 248
- Artificial Intelligence 241