- Science, Humanities and Social Sciences, multidisciplinary 6
- Science, multidisciplinary 4
- Biotechnology 3
- Condensed Matter Physics 3
- Materials Science, general 3
- Nanotechnology 3
- Physics, general 3
- Atomic/Molecular Structure and Spectra 2
- Bioinformatics 2
- Biomedicine, general 2
- Chemistry/Food Science, general 2
- Earth Sciences, general 2
- Engineering, general 2
- Information Systems and Communication Service 2
- Life Sciences, general 2
- Algorithms 1
- Analytical Chemistry 1
- Biomaterials 1
- Biomedical Engineering and Bioengineering 1
- Climatology 1