- Nanotechnology 42
- Characterization and Evaluation of Materials 41
- Materials Science, general 38
- Inorganic Chemistry 35
- Applied and Technical Physics 34
- Materials Engineering 34
- Oncology 12
- Cancer Research 11
- Optics, Lasers, Photonics, Optical Devices 10
- Cell Biology 9
- Intensive / Critical Care Medicine 9
- Internal Medicine 9
- Life Sciences, general 9
- Medicine/Public Health, general 9
- Neurosciences 9
- Biomedicine, general 8
- Hematology 8
- Optical and Electronic Materials 8
- Plant Physiology 8
- Plant Sciences 8