- Materials Science, general 5
- Applied and Technical Physics 4
- Complementary & Alternative Medicine 4
- Manufacturing, Machines, Tools, Processes 4
- Materials Engineering 4
- Medicinal Chemistry 4
- Metallic Materials 4
- Pharmacology/Toxicology 4
- Pharmacy 4
- Physical Chemistry 4
- Plant Sciences 4
- Civil Engineering 3
- Vibration, Dynamical Systems, Control 3
- Information Storage and Retrieval 2
- Library Science 2
- Measurement Science and Instrumentation 2
- Microbiology 2
- Operations Research/Decision Theory 2
- Systems Theory, Control 2
- Theory of Computation 2