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天文学 131 天文学::恒星与银河系 53 Materials Science, Multidisciplinary 44
Plant Sciences 39 天文学::星系与宇宙学 38 光电子学 34
天文学::天体物理学 30 天文学::天体物理学::高能天体物理学 25 Metallurgy & Metallurgical Engineering 23
Biochemistry & Molecular Biology 22 天文学::恒星与银河系::恒星天文学 19 Chemistry 18
Nanoscience & Nanotechnology 18 半导体材料 17 Environmental Sciences 16
天文学::恒星与银河系::恒星形成与演化 16 Chemistry, Physical 15 Multidisciplinary Sciences 15
半导体物理 15 Physics 14 Chemistry, Multidisciplinary 13
Environmental Sciences & Ecology 12 Pharmacology & Pharmacy 11 Physics, Applied 11
Instruments & Instrumentation; Nuclear Science & Technology; Physics; Spectroscopy 10 Microbiology 10 Science & Technology - Other Topics 10
Ecology 9 Agriculture 8 Genetics & Heredity 8
Geosciences, Multidisciplinary 8 天文学::天体物理学::实测天体物理学 8 Chemistry, Medicinal 7
Neurosciences & Neurology 7 分析化学与药物化学 7 天文学::射电天文学 7
Geology 6 Physics, Condensed Matter 6 Water Resources 6
发展与教育心理学 6 天文学::星系与宇宙学::星系天文学 6 环境材料与生态化学 6
Biochemical Research Methods 5 Cell Biology 5 Evolutionary Biology 5
Fisheries 5 Forestry 5 Materials Science 5
Remote Sensing 5 Biophysics 4 Biotechnology & Applied Microbiology 4
Engineering 4 Fisheries; Marine & Freshwater Biology 4 chemistry 4
地理学::自然地理学 4 天文学::天文学其他学科 4 天文学::太阳与太阳系 4
Agronomy 3 Cognitive neuroscience 3 Electrochemistry 3
Energy & Fuels 3 Engineering, Environmental 3 Engineering; Materials Science 3
Imaging Science & Photographic Technology 3 Life Sciences & Biomedicine - Other Topics 3 Marine & Freshwater Biology 3
Neurosciences 3 Physical Geography 3 agronomy 3
半导体化学 3 园艺 3 天文学::太阳与太阳系::太阳物理学 3
物理化学 3 物理学 3 空间技术 3
空间物理 3 自然地理学 3 Abnormal psychology 2
Astronomy & Astrophysics 2 Chemistry, Organic 2 Cognitive psychology 2
Computer Science, Interdisciplinary Applications 2 Food Science & Technology 2 Geochemistry & Geophysics 2
Geography, Physical 2 Infectious Diseases 2 Materials Science, Ceramics 2
Materials Science, bioMaterials 2 Mechanics 2 Medical psychology 2
Medicinal 2 Paleontology 2 Physics, Multidisciplinary 2
Physiological psychology/Biological Psychology 2 Plant Sciences; Pharmacology & Pharmacy 2 Reproductive Biology; Veterinary Sciences 2
Soil Science 2 Toxicology 2 Trauma psychology 2
energy & fuels 2

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