- Biomaterials 33
- Environmental Chemistry 32
- Materials Engineering 31
- Nanotechnology 30
- Biochemistry, general 28
- Nanochemistry 27
- Environmental Engineering/Biotechnology 20
- Chemistry/Food Science, general 18
- Pharmacy 18
- Biomedical Engineering and Bioengineering 14
- Regenerative Medicine/Tissue Engineering 14
- Nanoscale Science and Technology 12
- Renewable and Green Energy 12
- Textile Engineering 12
- Tribology, Corrosion and Coatings 12
- Optics, Lasers, Photonics, Optical Devices 11
- Animal Anatomy / Morphology / Histology 10
- Molecular Medicine 10
- Pharmaceutical Sciences/Technology 10
- Pharmacology/Toxicology 10