- Classical Electrodynamics 65
- Communications Engineering, Networks 62
- Solid State Physics 61
- Spectroscopy and Microscopy 61
- Circuits and Systems 58
- Ceramics, Glass, Composites, Natural Materials 51
- Magnetism, Magnetic Materials 44
- Theoretical and Applied Mechanics 33
- Computer Science, general 28
- Mechanical Engineering 27
- Structural Materials 25
- Biomaterials 24
- Computer-Aided Engineering (CAD, CAE) and Design 22
- Measurement Science and Instrumentation 20
- Elementary Particles, Quantum Field Theory 18
- Civil Engineering 16
- Classical Mechanics 16
- Data Structures and Information Theory 16
- Environmental Management 16
- Materials Science, general 16