20.8K(top 0.1%)
papers
1.1M(top 0.1%)
citations
368(top 0.1%)
h-index
627(top 0.1%)
g-index
24.1K
all documents
1.2M
doc citations
7.2K
citing journals

Top Disciplines (by citations)

#DisciplineArticlesCitationsR ARankR CRank
1Astrophysics8,451576,70811
2Spectrum analysis5,441396,42111
3Astronomy7,487348,75911
4Physics1,136117,5812446
5Science55468,300135237
6Biology51566,801198207
7Natural history47864,3252092
8Nuclear Physics1,22550,33095
9Quantum Gravity53929,21187
10Geophysics46424,5804335
11Statistical physics54119,72728
12Environmental Health7010,935640172
13Solar System24810,79823
14Sun23510,43423
15Optics3078,3738389
16Atmospheric Physics1308,2707962
17Planets1687,4794448
18Atmospheric Chemistry1017,1616164
19Environmental Engineering435,966620229
20Environment285,0721.8K543
21Pollution324,8371.9K603
22sanitation284,786513227
23Chemistry724,4204.5K3.6K
24Environmental Toxicology153,935842123
25Radiation173,6752325
26exobiology443,66987
27radiative transfer143,66562
28Space telescopes523,16031
29Photography1302,90632
30Molecules932,8922170
31Planetary Science922,8581011
32Condensed Matter522,503627472
33Solid State Physics512,481695465
34atmospheric models581,8582150
35Earth Sciences261,856393201
36Ecology151,7816.0K3.0K
37Meteorites531,7231316
38Nanotechnology101,6988.9K3.2K
39Cosmology881,53577
40Nonlinear Dynamics451,258191259
41Environmental Policy151,146727521
42Environmental monitoring141,1441.6K746
43Environmental Law131,137343250
43environmental protection131,1371.2K622
45Moon391,13552
46Nanostructures51,1022.1K611
47Teaching71,015638105
48nuclear astrophysics1178123
49Materials565213.6K6.5K
50Molecular Biology663038.9K21.2K
51Materials Science165824.3K4.6K
52Epidemiology85705.4K3.1K
53space environment235682120
54Metallurgy85501.3K332
55Electrochemistry85302.8K1.1K
56Education21529749890
57Mathematical Physics51513245520
58Research1051027.6K20.2K
59Medicine949139.6K33.3K
60Geodesy104818536
61Fluid Dynamics3468983126
62Biotechnology345127.0K11.1K
62Bioengineering345114.5K7.4K
62Microelectronics34514.0K2.5K
62miniaturization34515.1K3.1K
66Nuclear Fusion134446839
67Celestial Mechanics174332011
68Magnetic Resonance Spectroscopy13432488412
69Molecular Spectroscopy18424285320
70nuclear magnetic resonance12400513507
71Mathematics203903.2K1.8K
72Photonics33583.9K1.7K
73United States113524.6K3.9K
74Engineering233387161.4K
75Fluid Mechanics93271.4K1.3K
76Toxicology331417.4K6.8K
76occupational diseases33141.3K461
78Chemical Engineering33118.5K4.1K
79lasers53081.7K612
80Computational Biology229514.1K6.0K
81Particle Physics36271935
82Radio wave propagation9265253136
83Atomic spectroscopy12262147203
84optical instruments1125766131
85Quantum Optics9225219240
86Control Theory72221.2K922
87Quantum theory11215122158
88Laser Spectroscopy8207257260
89Superconductors2920086209
90Information Theory8193680888
91Microwaves11183643668
92Geology51793.0K2.3K
93Meteorology101771.1K3.3K
94Nuclear Engineering18175222329
95Analytical Chemistry117227.0K10.3K
96Nanophotonics11401.0K316
97infrared radiation101312935
97Child psychology21313.7K2.9K
97infrared technology101313036
100Information Technology31302.1K1.3K
101Information Science21261.1K623
102Biophysics212444.5K24.7K
103Physical Chemistry51213.7K6.3K
104Special Education11161.5K411
104Learning disabilities11162.6K985
106Machine Learning1115568253
107Information Systems21101.5K1.0K
108Database Management1108553244
108Databases1108225126
110Documentation1106451241
110internet11062.6K876
112Child Development11057.4K3.7K
112Growth11057.7K6.8K
114Organic Chemistry3997.4K6.7K
115nanoscience19618.5K13.2K
116Terahertz Technology1195866
117Medical Physics1878.0K4.4K
117Bioinformatics18715.8K10.7K
117genome18713.5K11.9K
120Light1813.9K2.8K
121Genetics28021.8K27.9K
121Public Health28024.1K21.9K
121Mathematics Education480367297
124Algebra3711.4K573
125Biogeochemical cycles1701.1K1.4K
126Critical Care2695.6K11.9K
126Critical Care Medicine2695.2K11.7K
126Geochemistry4691.1K1.6K
126Cosmochemistry469142172
130Physical Geography267541394
130Bioorganic chemistry2677.9K7.7K
132Cancer16639.3K39.1K
133Image Processing2633.4K3.6K
134Imaging systems1621.1K209
135technical education458335578
136Educational Psychology2561.7K1.8K
136Cognitive Science2563.0K4.6K
136Cognitive neuroscience2562.4K4.1K
136Learning2562.2K2.7K
136Cognitive Learning2568974
141Microwave devices554247446
141magnetic resonance254970710
143Quantum Computing44935109
143Nanostructured Materials24913.8K18.6K
143Nanoparticles2496.7K9.8K
143Mechanics2492.0K1.5K
147microwave communication systems448274460
148Statistical Mechanics346720726
149Quantum Communication44456208
150Mass Spectrometry1435.7K4.9K
150China3435.2K6.9K
152Mineralogy2401.9K2.3K
152Petrology2408161.2K
152Dynamics2402.9K2.6K
155Biodiversity1388.0K7.2K
156Neurology13362.2K64.9K
156Neurophysiology13321.3K26.6K
156atmosphere433160421
159nuclear magnetic resonance spectroscopy1322.4K1.8K
159NMR1321.4K1.0K
161Automation2304.1K5.4K
161particle beams53091230
163Entropy7283472.4K
164Hydrology1278.3K8.5K
165Electrical Engineering8252.7K5.3K
166Oceanography4241.8K5.6K
166Climatology4241.7K5.4K
166Magnetohydrodynamics124413420
169Biomedical Engineering12232.5K37.2K
169Distance Education122415566
169Technology22212.3K22.6K
169government2226251.2K
169extraterrestrial environment42243318
169Australia1227.6K7.4K
169astronomical phenomena42231198
169Metals1224.1K3.3K
177Nonlinear Optics118247242
177Classroom Environment11895185
177Plasma devices118257348
180Electronics3177.3K13.9K
180Marine Meteorology117358352
180X-ray optics11718
180scholarly publishing117154237
184Health11612.4K17.1K
184visualization2165.9K6.1K
186Educational Technology1152.6K3.3K
186Combustion1151.4K1.6K
186Turbulence115571674
189Biochemistry11459.3K64.7K
189Computer Science1145.7K6.2K
189Pharmaceutical Chemistry11426.5K38.9K
189Geochemical Modeling314246962
189geological modeling3143591.5K
194Asia1137.7K8.7K
194Europe21310.2K19.1K
196Nuclear Medicine1125.0K7.4K
196Diagnostic Imaging11212.7K18.8K
196Molecular Imaging1123.9K7.1K
199Fiber Optics1111.6K2.1K
199Chemical structure1111.2K1.3K
201Numerical Analysis2104.2K7.2K
201Kinetics1101.4K2.4K
201vibration1102.5K3.2K
201Chemical kinetics1101.8K2.1K
205Geomagnetism594262.6K
206Seismology188791.3K
206mathematical concepts286021.9K
208Psychology2718.3K44.6K
208Nuclear Energy376001.7K
208Religion and Science17294390
208Religion171.8K2.2K
208Ocean-atmosphere interaction17199250
208School choice174786
208Popular Literature17293390
208Ultrasonics172.6K5.7K
208Ferroelectricity172.2K2.8K
208Sound172.2K3.3K
208environmental pollution1720.1K36.6K
208Radio173.0K4.9K
208biological monitoring171.3K2.9K
208Ultrasound171.3K2.7K
208Radio frequency171.0K1.8K
208Behavior279.4K27.2K
224Multivariate Analysis16499953
224Politics167781.0K
224air quality163861.1K
224nuclear power16317269
224Classification165391.0K
229Cloud Computing15483902
229human behavior255.7K20.0K
229particles151.7K3.8K
229Granular materials15311630
233Social Sciences1410.9K18.0K
233Psychiatry1429.7K51.7K
233Statistics444.2K14.7K
233Social Psychology145.1K10.1K
233Quantum Chemistry241.5K4.0K
233Remote Sensing347624.1K
233curriculum evaluation1434181
240Signal Processing234.6K11.3K
240fusion reactors13292485
242Cartography126471.5K
242Number Theory121.4K2.4K
242Community Colleges12232569
242Educational measurement12354940
242Telecommunication126.4K9.8K
242Japan225.2K15.4K
242Microscopy323.4K14.9K
249Radiology213.1K12.4K
249Zoology119.0K19.0K
249History111.2K2.2K
249Radiography211.8K6.5K
249behavioral medicine115.1K12.8K
249Academic achievement11938
249Fractals117892.0K
249South America111740
257Systems Engineering106.2K12.2K
257Political Sociology105761.8K
257History of Medicine106461.5K
257Nuclear Chemistry101.9K4.1K
257Radiochemistry102.2K4.6K
257Diffraction10240620
257Powder Metallurgy106631.5K
257radiocarbon dating204251.7K
257Electromagnetic waves104941.2K
257Gravity10118
257Vietnam10154216
257Culture102.5K7.4K
257Nanotubes104521.4K
257remote sensing technology1055168