- Quantum Physics 966
- Environmental Health 955
- Agriculture 954
- Plant Sciences 928
- Ecotoxicology 921
- Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution 914
- Classical and Quantum Gravitation, Relativity Theory 885
- Cancer Research 862
- Medicine/Public Health, general 824
- Oncology 797
- Microbiology 760
- Earth Sciences, general 745
- Plant Genetics and Genomics 728
- Industrial Chemistry/Chemical Engineering 718
- Internal Medicine 699
- Image Processing and Computer Vision 693
- Computer Communication Networks 692
- Analytical Chemistry 688
- Ecology 652
- Optical and Electronic Materials 632