- 01 natural sciences20,958
- 0103 physical sciences14,807
- 010305 fluids & plasmas11,135
- 02 engineering and technology38,224
- 0202 electrical engineering, electronic engineering, information engineering21,397
- 020209 energy20,645
- 0210 nano-technology16,293
- 021001 nanoscience & nanotechnology16,293
- business39,994