| Materials Science, Multidisciplinary |
33 |
| Astronomy & Astrophysics |
28 |
| Geosciences, Multidisciplinary |
26 |
| Physics, Multidisciplinary |
17 |
| Chemistry, Physical |
15 |
| Geochemistry & Geophysics |
15 |
| Energy & Fuels |
15 |
| Physics, Applied |
12 |
| Environmental Sciences |
11 |
| Nanoscience & Nanotechnology |
10 |
| Multidisciplinary Sciences |
10 |
| Physics, Mathematical |
9 |
| Physics, Condensed Matter |
9 |
| Chemistry, Multidisciplinary |
8 |
| Engineering, Electrical & Electronic |
7 |
| Engineering, Chemical |
7 |
| Water Resources |
7 |
| Physics, Fluids & Plasmas |
7 |
| Mathematics, Interdisciplinary Applications |
6 |
| Materials Science, Ceramics |
5 |
| Meteorology & Atmospheric Sciences |
5 |
| Mineralogy |
4 |
| Green & Sustainable Science & Technology |
4 |
| Electrochemistry |
4 |
| Operations Research & Management Science |
4 |
| Engineering, Environmental |
4 |
| Polymer Science |
4 |
| Mathematics, Applied |
4 |
| Geography, Physical |
3 |
| Mining & Mineral Processing |
3 |
| Pharmacology & Pharmacy |
3 |
| Physics, Particles & Fields |
3 |
| Statistics & Probability |
3 |
| Chemistry, Analytical |
2 |
| Physics, Atomic, Molecular & Chemical |
2 |
| Biotechnology & Applied Microbiology |
2 |
| Biology |
2 |
| Chemistry, Inorganic & Nuclear |
2 |
| Geology |
2 |
| Engineering, Civil |
2 |
| Optics |
2 |
| Food Science & Technology |
2 |
| Quantum Science & Technology |
2 |
| Engineering, Multidisciplinary |
2 |
| Education & Educational Research |
2 |
| Mechanics |
2 |
| Physics, Nuclear |
2 |
| Ecology |
1 |
| Nuclear Science & Technology |
1 |
| Education, Scientific Disciplines |
1 |
| Engineering, Ocean |
1 |
| Marine & Freshwater Biology |
1 |
| Medical Informatics |
1 |
| Materials Science, Coatings & Films |
1 |
| Remote Sensing |
1 |
| Oceanography |
1 |
| Materials Science, Biomaterials |
1 |
| Computer Science, Software Engineering |
1 |
| Computer Science, Artificial Intelligence |
1 |
| Computer Science, Information Systems |
1 |
| Medicine, General & Internal |
1 |
| Instruments & Instrumentation |
1 |
| Computer Science, Interdisciplinary Applications |
1 |
| Microbiology |
1 |
| Telecommunications |
1 |
| Mathematics |
1 |
| Paleontology |
1 |
| Chemistry, Applied |
1 |
| Management |
1 |
| Computer Science, Theory & Methods |
1 |
| Thermodynamics |
1 |
| Biochemistry & Molecular Biology |
1 |