- Circuits and Systems 5
- Biomedical Engineering and Bioengineering 3
- Data Engineering 3
- Electronics and Microelectronics, Instrumentation 3
- Electronic Circuits and Devices 2
- Materials Science, general 2
- Optics, Lasers, Photonics, Optical Devices 2
- Big Data 1
- Cyber-physical systems, IoT 1
- Geoengineering, Foundations, Hydraulics 1
- Hydrology/Water Resources 1
- Information Systems Applications (incl. Internet) 1
- Signal, Image and Speech Processing 1
- Urban Economics 1
- Urban Geography / Urbanism (inc. megacities, cities, towns) 1
- Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution 1