- Nuclear Physics, Heavy Ions, Hadrons 42
- Nuclear Fusion 35
- Particle Acceleration and Detection, Beam Physics 26
- Particle and Nuclear Physics 9
- Nuclear Chemistry 5
- Diagnostic Radiology 4
- Inorganic Chemistry 4
- Physical Chemistry 4
- Biochemistry, general 2
- Analytical Chemistry 1
- Astronomy, Observations and Techniques 1
- Biotechnology 1
- Nutrition 1
- Oncology 1
- Physics, general 1
- Theoretical, Mathematical and Computational Physics 1