- Science, Humanities and Social Sciences, multidisciplinary 18
- Science, multidisciplinary 17
- Control and Systems Theory 10
- Energy Systems 10
- Nanotechnology 10
- Power Electronics, Electrical Machines and Networks 10
- Characterization and Evaluation of Materials 7
- Internal Medicine 7
- Analytical Chemistry 6
- Biomedicine, general 6
- Biotechnology 5
- Condensed Matter Physics 5
- Materials Science, general 5
- Medicine/Public Health, general 5
- Artificial Intelligence 4
- Cell Biology 4
- Computer-Aided Engineering (CAD, CAE) and Design 4
- Industrial and Production Engineering 4
- Mechanical Engineering 4
- Media Management 4