- Nanotechnology 12
- Analytical Chemistry 8
- Characterization and Evaluation of Materials 8
- Science, Humanities and Social Sciences, multidisciplinary 8
- Microengineering 7
- Nanochemistry 7
- Science, multidisciplinary 7
- Biotechnology 6
- Medicine/Public Health, general 5
- Plant Sciences 5
- Agriculture 4
- Artificial Intelligence 4
- Biochemistry, general 4
- Biomedicine, general 4
- Cell Biology 4
- Condensed Matter Physics 4
- Immunology 4
- Inorganic Chemistry 4
- Materials Science, general 4
- Microarrays 4