- Biochemistry, general 4
- Cancer Research 4
- Characterization and Evaluation of Materials 4
- Ecotoxicology 4
- Environmental Health 4
- Metallic Materials 4
- Science, Humanities and Social Sciences, multidisciplinary 4
- Science, multidisciplinary 4
- Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution 4
- Biomedicine, general 3
- Biotechnology 3
- Chemistry/Food Science, general 3
- Computer Applications 3
- Data Mining and Knowledge Discovery 3
- Engineering Fluid Dynamics 3
- Hematology 3
- Imaging / Radiology 3
- Industrial Chemistry/Chemical Engineering 3
- Manufacturing, Machines, Tools, Processes 3
- Nephrology 3