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35.7K
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1.3M
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371
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531
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216.0K
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5.2K
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Top Schools (by citations)
#
School
Articles
Citations
R ARank
R CRank
1
Chemistry
223
29.2K
12
5
2
Materials Science
201
23.2K
13
4
3
Materials Science
78
14.6K
7
6
4
Materials Science
98
14.2K
11
3
5
Electronic Materials
84
14.1K
4
3
6
Materials Science
101
13.4K
7
3
7
Materials Science
85
12.9K
2
2
8
Materials Science
89
12.5K
3
3
9
Chemistry
99
12.4K
14
4
10
Biomedical Engineering
43
12.4K
7
3
11
Chemistry
93
11.0K
5
4
12
Chemical Engineering
57
10.9K
10
4
13
Chemical Engineering
112
10.4K
2
2
14
Materials Science
70
9.9K
3
2
15
Materials Science
71
9.8K
7
3
16
Chemical Engineering
99
9.5K
11
5
17
Chemical Engineering
61
9.4K
9
3
18
Energy Materials
76
9.4K
7
4
19
Materials Science
44
9.2K
3
2
20
Chemistry
54
9.1K
7
4
21
Chemical Engineering
47
9.1K
5
3
22
Reaction Engineering
38
8.7K
3
3
23
Chemistry
64
8.3K
8
5
24
Materials Science
54
8.2K
8
4
25
Chemistry
39
8.0K
11
4
26
Materials Science
61
7.9K
7
6
27
Materials Science
93
7.9K
32
18
28
Materials Science
45
7.5K
7
2
29
Materials Science
61
7.4K
11
7
30
Chemistry
53
7.1K
7
4
31
Metallurgy
52
7.0K
7
2
32
Energy Engineering
74
6.9K
2
2
33
Materials Science
41
6.8K
7
3
34
Chemistry
36
6.5K
22
5
35
Materials Science
35
6.5K
3
3
36
Education
45
6.3K
7
4
37
Chemistry
42
6.3K
5
3
38
Nanomaterials
20
6.2K
12
12
39
Chemistry
46
6.1K
9
7
40
Education
41
6.0K
7
4
41
Materials Science
43
6.0K
13
2
42
Materials Science
48
5.9K
7
4
43
Chemistry
63
5.8K
8
4
44
Nanotechnology
36
5.7K
6
3
45
Chemistry
36
5.6K
4
2
46
Chemical Engineering
42
5.6K
5
2
47
Chemistry
45
5.5K
13
5
48
Chemistry
34
5.5K
10
4
49
Education
41
5.4K
8
4
50
Chemical Engineering
41
5.3K
6
3
51
Energy Materials
39
5.3K
7
4
52
Chemical Engineering
32
5.1K
10
4
53
Chemistry
42
5.1K
11
7
54
Materials Science
49
5.1K
6
3
55
Functional Materials
41
5.0K
8
4
56
Materials Science
50
4.9K
8
4
57
Chemical Engineering
51
4.9K
9
4
58
Catalysis
37
4.8K
7
4
59
Materials Science
22
4.8K
11
9
60
Chemistry
34
4.8K
3
2
61
Chemistry
27
4.7K
3
7
62
Materials Science
32
4.6K
4
3
63
Chemical Engineering
37
4.6K
2
2
64
Bioenergy
39
4.6K
4
3
65
Nanotechnology
44
4.5K
20
18
66
Ceramics
30
4.5K
7
2
67
Ceramics
35
4.4K
13
11
68
Chemical Engineering
28
4.4K
12
4
69
Chemistry
34
4.3K
4
3
70
Nanoengineering
32
4.3K
6
3
71
Electronics
49
4.2K
3
3
72
Chemical Engineering
19
4.2K
14
5
72
Chemistry
19
4.2K
14
5
74
Energy Materials
24
4.2K
4
3
75
Chemical Engineering
39
4.1K
8
4
76
Energy Materials
23
4.1K
6
3
77
Materials Science
39
4.0K
6
4
78
Materials Science
26
3.9K
2
2
79
Materials Science
20
3.9K
9
3
80
Energy Conversion
22
3.9K
7
2
81
Renewable Energy
49
3.9K
2
2
82
Electronics
29
3.8K
8
4
83
Energy Storage
24
3.8K
8
4
84
Energy Storage
37
3.8K
3
2
85
Chemistry
19
3.8K
11
3
86
Materials Science
23
3.8K
2
2
87
Materials Science
40
3.8K
7
4
88
Chemistry
30
3.8K
18
8
89
Materials Science
38
3.8K
7
4
90
Functional Materials
26
3.7K
5
4
91
Chemical Engineering
31
3.7K
10
4
92
Materials Science
32
3.6K
3
2
93
Chemistry
31
3.6K
17
13
94
Chemistry
29
3.6K
11
7
95
Materials Science
24
3.6K
9
7
96
Nanomaterials
20
3.5K
6
3
97
Materials Science
30
3.5K
7
7
98
Electronics
32
3.5K
2
2
99
Chemistry
30
3.5K
7
3
100
Materials Science
38
3.4K
6
3
101
Chemistry
23
3.4K
18
8
102
Polymers
23
3.3K
12
7
103
Ceramics
34
3.3K
11
8
104
Materials Science
28
3.3K
8
6
105
Materials Science
28
3.3K
4
4
106
Materials Science
37
3.3K
9
6
107
Chemical Engineering
30
3.3K
4
2
108
Mechanical Engineering
22
3.2K
4
2
109
Materials Science
26
3.2K
11
3
110
Chemical Engineering
24
3.2K
8
3
111
Chemistry
31
3.2K
10
4
111
Materials Engineering
31
3.2K
10
4
113
Chemistry
43
3.2K
4
4
114
Nanotechnology
31
3.1K
7
4
115
Materials Science
20
3.1K
7
4
116
Astronomy
27
3.1K
3
2
117
Chemistry
25
3.1K
16
12
118
Energy Conversion
48
3.1K
2
2
119
Renewable Energy
20
3.1K
4
2
120
Energy Storage
46
3.1K
5
4
121
Nanoengineering
17
3.1K
7
3
122
Materials Science
17
3.1K
9
4
123
Catalysis
30
3.0K
12
4
123
Catalysis
30
3.0K
12
4
125
Process Engineering
22
3.0K
14
7
126
Chemical Engineering
28
3.0K
9
7
127
Chemical Engineering
17
3.0K
5
2
128
Materials Processing
23
3.0K
7
2
128
Materials Processing
23
3.0K
7
2
130
Chemistry
21
2.9K
6
3
131
Chemical Engineering
30
2.9K
9
4
132
Chemistry
25
2.9K
8
4
133
Chemistry
14
2.9K
13
3
133
Chemical Engineering
14
2.9K
13
3
135
Chemistry
28
2.9K
8
7
135
Chemistry
27
2.9K
17
4
137
Chemical Engineering
21
2.9K
5
3
138
Photonics
16
2.9K
6
2
139
Materials Science
18
2.9K
14
2
140
Materials Science
24
2.9K
4
3
140
Computer Engineering
15
2.9K
13
5
142
Bioengineering
26
2.8K
28
19
142
Nanotechnology
26
2.8K
28
19
144
Education
24
2.8K
4
3
145
Chemical Engineering
12
2.8K
29
4
146
Chemistry
23
2.8K
12
7
147
Environmental Engineering
24
2.8K
7
4
148
Materials Science
20
2.8K
4
2
149
Education
23
2.8K
7
4
150
Materials Science
22
2.7K
13
4
151
Nanotechnology
22
2.7K
9
8
151
Chemistry
16
2.7K
7
7
151
Bioengineering
22
2.7K
11
8
154
Composites
19
2.7K
9
4
155
Chemical Engineering
24
2.7K
16
3
156
Materials Science
18
2.7K
9
4
157
Materials Engineering
22
2.7K
4
2
158
Chemistry
21
2.7K
6
2
159
Chemistry
17
2.7K
19
4
160
Chemistry
7
2.7K
5
2
161
Chemistry
19
2.6K
10
6
162
Materials Science
27
2.6K
7
7
163
Materials Science
23
2.6K
7
6
164
Chemical Engineering
32
2.6K
9
5
165
Chemical Engineering
21
2.6K
7
7
166
Materials Science
15
2.6K
14
7
167
Materials Science
14
2.6K
8
6
167
Chemistry
14
2.6K
8
6
169
Chemistry
28
2.5K
8
4
170
Materials Science
27
2.5K
13
7
171
Aerospace Engineering
22
2.5K
4
3
172
Chemical Engineering
21
2.5K
8
4
173
Metallurgy
22
2.5K
6
6
174
Chemistry
20
2.5K
7
3
175
Aerospace Engineering
21
2.5K
3
2
176
Chemistry
20
2.5K
5
2
177
Chemistry
16
2.4K
3
2
178
Chemistry
23
2.4K
12
4
179
Materials Science
17
2.4K
8
4
180
Chemistry
25
2.4K
7
4
180
Materials Science
22
2.4K
15
12
182
Materials Engineering
9
2.4K
7
2
183
Education
16
2.4K
13
5
184
Energy Storage
11
2.4K
2
2
184
Energy Materials
12
2.4K
2
2
186
Chemistry
12
2.4K
26
4
186
Materials Science
22
2.4K
3
3
188
Chemical Engineering
6
2.4K
3
2
189
Biology
19
2.4K
5
2
190
Chemistry
19
2.4K
11
7
191
Chemistry
15
2.3K
8
4
192
Renewable Energy
18
2.3K
4
4
192
Energy Conversion
18
2.3K
4
4
194
Materials Engineering
12
2.3K
16
3
195
Chemistry
8
2.3K
5
3
196
Renewable Energy
25
2.3K
5
5
196
Energy Engineering
25
2.3K
5
5
198
Materials Science
8
2.3K
12
3
199
Materials Science
17
2.3K
17
8
200
Biotechnology
15
2.3K
6
2
201
Chemical Engineering
20
2.2K
14
6
202
Materials Science
7
2.2K
2
2
203
Materials Science
19
2.2K
10
7
204
Materials Science
20
2.2K
10
3
205
Environmental Science
23
2.2K
7
2
206
Energy Conversion
11
2.2K
9
2
206
Textiles
29
2.2K
6
3
206
Nanotechnology
16
2.2K
8
4
209
Chemistry
16
2.2K
25
16
210
Mechanical Engineering
17
2.2K
7
4
210
Electronics
15
2.2K
7
4
212
Materials Science
22
2.2K
7
2
213
Chemistry
14
2.2K
10
7
214
Materials Engineering
26
2.2K
13
9
215
Chemistry
24
2.2K
26
7
216
Chemical Engineering
18
2.2K
12
7
217
Chemical Engineering
11
2.2K
10
2
217
Materials Science
29
2.2K
6
6
219
Sustainable Energy
13
2.2K
2
2
220
Education
30
2.1K
53
24
221
Materials Science
23
2.1K
13
7
222
Chemistry
16
2.1K
13
4
223
Mechanical Engineering
7
2.1K
8
2
224
Materials Science
12
2.1K
9
2
224
Materials Science
12
2.1K
9
2
226
Chemistry
19
2.1K
15
3
227
Chemical Engineering
16
2.1K
13
8
228
Materials Science
2
2.1K
4
2
229
Education
24
2.0K
15
8
230
Chemistry
5
2.0K
18
3
230
Process Engineering
9
2.0K
17
7
232
Mechanical Engineering
11
2.0K
21
3
233
Chemistry
10
2.0K
12
3
234
Chemical Engineering
12
2.0K
9
3
235
Composites
21
2.0K
9
7
236
Materials Science
11
2.0K
14
4
237
Mechanical Engineering
24
2.0K
15
11
238
Materials Science
14
1.9K
16
8
239
Biology
11
1.9K
89
47
239
Chemistry
11
1.9K
28
15
241
Chemical Engineering
16
1.9K
14
5
242
Energy Storage
26
1.9K
2
2
243
Materials Science
28
1.9K
18
19
244
Education
13
1.9K
9
5
245
Chemistry
12
1.9K
13
3
246
Electrical Engineering
12
1.9K
1
1
247
Chemistry
13
1.9K
19
8
248
Sustainable Energy
13
1.9K
2
2
249
Chemistry
12
1.9K
7
3
250
Materials Science
15
1.9K
8
6
250
Materials Science
4
1.9K
16
2
252
Materials Engineering
24
1.9K
2
2
253
Astronomy
12
1.8K
2
2
254
Nanomaterials
11
1.8K
4
3
255
Chemical Engineering
15
1.8K
5
4
256
Chemistry
18
1.8K
4
8
257
Materials Engineering
7
1.8K
2
2
258
Chemistry
12
1.8K
24
3
259
Chemical Engineering
13
1.8K
13
4
260
Polymers
24
1.8K
3
3
261
Materials Science
12
1.8K
9
3
261
Materials Science
17
1.8K
16
8
263
Materials Science
7
1.8K
10
3
264
Materials Science
15
1.8K
11
8
265
Chemical Engineering
16
1.8K
22
8
266
Materials Science
16
1.8K
15
7
267
Chemical Engineering
15
1.8K
9
4
268
Chemistry
21
1.8K
2
2
269
Materials Science
3
1.8K
9
2
270
Education
11
1.8K
7
3
271
Computer Science
10
1.8K
1
1
272
Mechanical Engineering
22
1.7K
5
3
273
Functional Materials
12
1.7K
8
4
274
Education
17
1.7K
4
3
275
Chemical Engineering
22
1.7K
5
3
276
Energy Storage
21
1.7K
11
5
277
Chemistry
19
1.7K
15
8
278
Biology
18
1.7K
8
4
279
Chemistry
14
1.7K
9
4
280
Electrical Engineering
9
1.7K
11
4
281
Materials Science
14
1.7K
13
3
282
Education
18
1.7K
19
8
282
Renewable Energy
13
1.7K
4
4
284
Chemical Engineering
8
1.7K
20
4
285
Computer Science
8
1.7K
2
2
285
Electrical Engineering
8
1.7K
2
2
287
Education
11
1.7K
11
5
288
Chemistry
18
1.7K
15
7
289
Chemical Engineering
15
1.7K
15
7
290
Chemistry
15
1.7K
26
11
291
Chemistry
16
1.7K
8
7
292
Materials Science
15
1.7K
4
14
293
Materials Science
25
1.6K
11
7
294
Energy Conversion
12
1.6K
6
4
295
Materials Science
10
1.6K
4
3
296
Materials Science
11
1.6K
9
6
297
Chemical Engineering
10
1.6K
10
3
297
Chemistry
10
1.6K
10
3
299
Materials Engineering
17
1.6K
8
7
300
Chemistry
12
1.6K
11
3
300
Chemical Engineering
12
1.6K
10
2
302
Materials Engineering
6
1.6K
2
2
303
Nanomaterials
9
1.6K
5
4
304
Chemistry
15
1.6K
6
7
305
Chemistry
12
1.6K
35
19
306
Chemistry
15
1.6K
22
8
307
Materials Science
20
1.6K
10
3
308
Nanomaterials
14
1.6K
9
8
309
Biotechnology
3
1.6K
3
2
309
Chemical Engineering
3
1.6K
3
2
311
Pharmaceutical Engineering
5
1.5K
8
2
312
Materials Science
20
1.5K
13
7
313
Nanotechnology
17
1.5K
6
6
314
Chemical Engineering
17
1.5K
10
7
315
Materials Science
14
1.5K
7
7
316
Chemical Engineering
9
1.5K
10
3
316
Chemistry
9
1.5K
10
3
318
Energy Conversion
15
1.5K
7
8
319
Chemical Engineering
14
1.5K
19
7
320
Electronics
21
1.5K
2
2
321
Chemistry
3
1.5K
5
1
322
Education
12
1.5K
23
12
323
Chemistry
25
1.5K
60
41
323
Materials Engineering
12
1.5K
11
6
325
Materials Science
10
1.5K
12
4
326
Education
17
1.5K
17
6
326
Chemistry
19
1.5K
8
4
328
Chemistry
17
1.5K
20
9
329
Nanotechnology
19
1.5K
29
26
330
Mechanical Engineering
18
1.5K
10
3
331
Chemistry
21
1.5K
4
4
332
Nanotechnology
18
1.5K
3
2
333
Chemistry
10
1.5K
11
7
334
Chemistry
25
1.5K
87
71
335
Chemistry
1
1.4K
12
1
335
Energy Storage
1
1.4K
1
1
337
Chemistry
6
1.4K
26
3
338
Chemistry
17
1.4K
10
7
339
Chemistry
28
1.4K
21
21
340
Mechanical Engineering
18
1.4K
11
3
340
Materials Science
9
1.4K
7
3
342
Energy Materials
9
1.4K
4
3
343
Mechanical Engineering
13
1.4K
3
3
344
Chemistry
9
1.4K
13
3
345
Materials Science
19
1.4K
5
3
345
Chemistry
19
1.4K
3
3
347
Polymers
14
1.4K
7
4
348
Chemistry
10
1.4K
13
3
349
Nanoengineering
9
1.4K
7
6
350
Energy Materials
12
1.4K
7
6
351
Materials Science
3
1.4K
7
2
352
Materials Science
8
1.4K
2
2
352
Chemistry
4
1.4K
3
2
354
Education
13
1.4K
6
4
355
Materials Science
8
1.4K
5
2
355
Nanotechnology
21
1.4K
16
16
357
Agricultural Engineering
1
1.4K
17
1
357
Chemistry
18
1.4K
8
3
359
Energy Materials
6
1.4K
6
3
360
Energy Materials
22
1.4K
3
3
361
Materials Science
29
1.4K
11
7
361
Energy Materials
8
1.4K
6
3
363
Materials Science
13
1.4K
9
2
364
Electronics
11
1.4K
2
2
365
Energy Materials
12
1.3K
4
2
366
Materials Science
12
1.3K
11
7
367
Materials Science
11
1.3K
14
4
368
Chemistry
11
1.3K
13
13
369
Astronomy
14
1.3K
5
2
370
Materials Science
11
1.3K
13
4
371
Computer Science
7
1.3K
11
8
372
Catalysis
2
1.3K
2
2
373
Materials Science
10
1.3K
16
7
374
Chemistry
11
1.3K
20
23
375
Chemistry
12
1.3K
17
8
376
Materials Engineering
14
1.3K
2
2
377
Energy Storage
24
1.3K
2
2
377
Materials Science
4
1.3K
3
2
379
Solar Energy
33
1.3K
16
22
379
Energy Systems
33
1.3K
16
22
381
Chemistry
7
1.3K
10
4
381
Materials Science
3
1.3K
2
2
383
Chemistry
16
1.3K
61
60
384
Chemistry
12
1.3K
12
7
385
Textiles
14
1.2K
9
7
386
Chemistry
12
1.2K
13
7
387
Chemistry
13
1.2K
4
3
388
Materials Science
18
1.2K
14
11
389
Mathematics
6
1.2K
11
2
390
Chemistry
11
1.2K
11
4
391
Energy Materials
10
1.2K
2
3
392
Chemical Engineering
7
1.2K
26
7
393
Automation
4
1.2K
34
5
394
Catalysis
11
1.2K
12
3
395
Biology
6
1.2K
76
30
396
Photonics
7
1.2K
2
2
397
Materials Science
7
1.2K
11
5
398
Nanoengineering
2
1.2K
2
2
398
Nanoengineering
2
1.2K
2
2
400
Chemistry
8
1.2K
9
4
401
Chemistry
4
1.2K
8
2
402
Materials Science
5
1.2K
26
5
403
Materials Engineering
1
1.2K
9
2
404
Energy Storage
21
1.2K
6
10
405
Chemistry
11
1.2K
12
3
406
Chemistry
9
1.2K
16
3
407
Education
17
1.2K
35
25
408
Chemical Engineering
10
1.2K
11
4
409
Chemistry
11
1.2K
14
4
410
Materials Science
13
1.2K
5
3
411
Mechanical Engineering
9
1.2K
8
6
412
Chemistry
5
1.1K
13
3
413
Education
10
1.1K
9
7
414
Materials Science
7
1.1K
13
5
414
Aerospace Engineering
9
1.1K
15
7
416
Nanotechnology
13
1.1K
3
2
416
Functional Materials
12
1.1K
4
4
418
Polymer Science
7
1.1K
9
5
419
Energy Materials
15
1.1K
7
4
420
Nanotechnology
8
1.1K
2
2
421
Chemistry
4
1.1K
19
4
421
Chemical Engineering
4
1.1K
19
4
423
Energy Engineering
17
1.1K
7
4
424
Chemistry
10
1.1K
21
3
425
Chemical Engineering
11
1.1K
21
5
426
Polymer Science
12
1.1K
8
5
427
Architecture
2
1.1K
9
7
428
Materials Science
6
1.1K
21
7
429
Astronomy
6
1.1K
8
2
430
Chemical Engineering
10
1.1K
7
5
431
Chemical Engineering
8
1.1K
10
2
432
Chemical Engineering
10
1.1K
12
3
433
Chemistry
11
1.1K
15
4
434
Chemistry
11
1.1K
21
9
434
Materials Science
5
1.1K
12
2
436
Industrial Engineering
14
1.1K
3
3
437
Chemistry
8
1.1K
36
14
438
Chemical Engineering
5
1.1K
12
3
439
Functional Materials
9
1.1K
7
4
439
Mechanical Engineering
2
1.1K
6
2
441
Materials Engineering
2
1.1K
1
1
441
Materials Engineering
2
1.1K
1
1
443
Information Technology
12
1.1K
14
6
444
Mechanical Engineering
4
1.1K
7
3
445
Chemical Engineering
9
1.1K
12
6
446
Electrical Engineering
20
1.0K
4
11
447
Chemistry
5
1.0K
15
3
448
Materials Science
12
1.0K
9
8
449
Biology
5
1.0K
17
5
450
Renewable Energy
12
1.0K
2
2
451
Materials Science
4
1.0K
17
2
452
Materials Science
10
1.0K
11
7
453
Chemistry
10
1.0K
7
4
454
Chemistry
3
1.0K
14
3
455
Materials Science
9
1.0K
3
3
456
Chemistry
9
1.0K
13
4
457
Chemical Engineering
14
1.0K
5
4
458
Chemistry
13
1.0K
10
9
459
Chemical Engineering
10
999
10
7
460
Electronics
14
995
7
4
461
Energy Storage
6
992
2
2
462
Chemistry
3
990
2
2
462
Materials Science
12
990
11
4
464
Chemistry
4
985
19
3
465
Chemistry
2
982
9
3
465
Automation
6
982
12
6
465
Automation
6
982
12
6
468
Energy Conversion
9
980
4
3
468
Materials Science
3
980
8
2
470
Textiles
6
979
14
8
470
Energy Conversion
4
979
12
3
472
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8
970
2
2
473
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1
966
1
1
474
Electronics
12
965
12
3
475
Chemistry
8
957
10
3
476
Electrical Engineering
10
955
5
3
477
Materials Science
7
950
2
3
478
Chemistry
11
949
13
15
479
Chemistry
10
947
18
7
480
Nanofabrication
9
946
15
13
481
Chemistry
4
945
31
6
482
Environmental Science
6
943
10
6
483
Energy Storage
4
942
9
3
484
Chemistry
5
941
9
4
484
Materials Science
12
941
13
8
486
Energy Systems
5
938
14
3
487
Energy Materials
16
936
2
2
488
Mechatronics Engineering
4
931
2
2
489
Education
10
929
23
4
490
Mechanical Engineering
2
927
109
4
491
Chemistry
2
926
25
5
491
Electronics
2
926
2
2
493
Materials Science
12
923
6
2
494
Industrial Engineering
4
921
9
2
495
Materials Science
12
920
15
11
496
Chemical Engineering
3
915
2
1
497
Education
11
909
11
7
498
Materials Science
5
908
4
3
498
Mathematics
8
908
4
2
498
Nanotechnology
3
908
3
3
501
Mechanical Engineering
5
906
19
3
502
Mechanical Engineering
9
905
4
3
503
Education
2
900
14
2
503
Functional Materials
2
900
7
2
505
Chemical Engineering
6
899
11
4
506
Materials Science
5
898
4
2
506
Mechanical Engineering
14
898
38
33
506
Metallurgy
5
898
3
2
509
Chemistry
9
897
31
14
510
Electronics
12
896
14
9
511
Chemistry
11
894
5
4
511
Chemical Engineering
11
894
10
7
513
Energy Storage
7
890
8
3
514
Chemical Engineering
15
886
8
8
514
Chemistry
2
886
38
8
516
Chemistry
11
885
61
23
516
Electronics
8
885
23
4
518
Chemistry
11
884
10
4
519
Chemistry
8
883
23
13
520
Education
7
882
7
2
521
Electronics
14
881
3
3
521
Materials Science
10
881
14
8
523
Chemistry
9
878
16
19
524
Mechanical Engineering
14
875
12
4
524
Mechanical Engineering
13
875
11
3
526
Materials Science
7
872
7
3
527
Materials Science
8
869
10
2
527
Materials Engineering
4
869
3
2
529
Catalysis
10
868
16
10
530
Chemistry
4
867
32
7
531
Materials Science
9
864
21
10
532
Electronic Materials
4
862
3
2
533
Renewable Energy
9
861
10
3
534
Chemistry
9
858
2
2
535
Renewable Energy
8
857
9
6
535
Energy Materials
7
857
6
2
537
Chemistry
9
856
34
8
537
Chemical Engineering
7
856
15
4
539
Chemical Engineering
3
855
19
5
540
Mechanical Engineering
9
853
8
3
541
Materials Science
13
852
14
9
542
Mechanical Engineering
5
850
5
2
543
Environmental Science
6
849
7
2
544
Chemistry
5
848
20
9
544
Chemical Engineering
5
848
18
8
546
Electronics
1
847
2
2
547
Mechanical Engineering
9
846
7
8
548
Energy Systems
10
845
5
2
549
Catalysis
18
842
17
37
550
Chemistry
3
841
20
3
550
Chemistry
3
841
14
2
552
Chemistry
3
840
22
5
552
Chemical Engineering
3
840
22
7
554
Nanotechnology
9
839
6
3
555
Energy Materials
9
837
14
7
556
Electronics
8
833
9
8
557
Materials Science
9
832
2
2
558
Mechanical Engineering
3
831
39
4
558
Catalysis
8
831
6
3
560
Materials Science
15
823
6
3
560
Electronics
14
823
12
9
562
Civil Engineering
6
822
3
3
563
Catalysis
7
821
8
3
564
Catalysis
7
819
12
8
565
Chemistry
16
817
4
3
565
Materials Science
10
817
7
4
565
Photonics
13
817
3
3
568
Materials Science
12
815
5
2
569
Chemical Engineering
8
811
17
9
569
Chemistry
3
811
15
3
571
Materials Science
10
809
13
7
572
Chemistry
5
808
18
14
572
Chemistry
9
808
3
2
574
Chemistry
6
807
24
7
575
Electrical Engineering
2
806
21
2
576
Energy Storage
14
804
10
3
577
Chemical Engineering
11
802
12
7
578
Electronics
12
800
6
2
578
Chemistry
7
800
13
8
580
Mechanical Engineering
6
795
5
3
581
Materials Science
1
794
2
2
581
Materials Science
6
794
7
4
583
Education
2
793
43
7
584
Chemistry
8
792
19
4
584
Sustainable Energy
6
792
7
7
586
Chemistry
9
791
10
8
587
Education
1
790
23
4
587
Energy Storage
4
790
3
2
587
Energy Storage
4
790
2
2
590
Catalysis
11
789
12
8
591
Materials Science
5
788
17
7
592
Electronics
9
787
13
7
593
Chemistry
6
783
7
4
594
Chemical Engineering
13
779
26
20
595
Energy Storage
15
775
5
5
596
Polymer Science
4
766
10
4
597
Education
2
765
3
2
598
Mining Engineering
6
763
6
3
599
Materials Engineering
3
759
3
2
599
Materials Science
9
759
7
7
601
Chemistry
8
758
3
3
602
Chemical Engineering
5
757
4
2
603
Materials Engineering
3
754
1
1
604
Chemical Engineering
5
751
3
3
605
Bioenergy
4
750
8
4
606
Ceramics
2
749
6
6
607
Chemical Engineering
4
745
1
1
608
Education
3
744
46
3
609
Chemistry
5
743
16
7
609
Instrumentation
2
743
10
5
609
Materials Science
5
743
16
7
609
Nanofabrication
5
743
3
5
613
Chemistry
4
741
30
3
614
Functional Materials
6
737
9
5
615
Chemistry
7
735
4
4
616
Chemistry
14
733
2
2
617
Mechanical Engineering
5
732
22
4
618
Electrical Engineering
4
731
51
6
619
Mechanical Engineering
10
730
77
17
620
Nanotechnology
3
729
64
32
620
Materials Engineering
2
729
5
1
622
Materials Engineering
3
728
1
1
622
Chemical Engineering
7
728
22
7
622
Chemical Engineering
6
728
22
8
625
Aerospace Engineering
3
721
25
3
625
Chemistry
5
721
21
5
627
Aerospace Engineering
2
720
28
2
628
Chemistry
5
717
69
19
629
Energy Materials
7
716
3
2
630
Chemical Engineering
12
715
4
4
631
Chemistry
9
713
10
4
632
Education
2
712
977
203
632
Education
9
712
12
11
632
Catalysis
2
712
2
1
632
Catalysis
2
712
1
1
636
Materials Science
7
711
3
2
637
Sustainable Energy
11
710
15
13
638
Materials Science
7
709
12
6
639
Chemical Engineering
9
708
2
3
639
Materials Science
7
708
8
3
641
Chemistry
6
704
15
7
642
Education
4
703
6
6
642
Chemistry
11
703
81
59
644
Materials Science
11
700
7
7
645
Telecommunications
13
698
31
11
646
Chemistry
11
696
11
7
646
Functional Materials
4
696
8
7
646
Chemical Engineering
7
696
2
2
649
Chemistry
4
695
18
7
649
Chemistry
3
695
7
6
651
Semiconductor
6
694
8
2
652
Chemistry
6
691
19
14
653
Information Systems
2
689
15
2
653
Chemistry
3
689
47
11
653
Chemical Engineering
3
689
6
3
653
Film
2
689
2
2
653
Nuclear Energy
1
689
17
3
653
Energy Materials
3
689
3
2
659
Chemistry
2
688
52
9
659
Chemistry
2
688
38
9
661
Chemical Engineering
7
687
5
2
661
Electronic Materials
5
687
5
7
663
Functional Materials
8
686
16
12
663
Electronics
7
686
12
9
665
Energy Materials
7
684
3
2
666
Education
3
683
51
4
667
Chemistry
4
679
31
10
668
Environmental Science
1
675
15
2
669
Nanomaterials
4
670
12
8
670
Industrial Engineering
8
665
15
3
671
Chemistry
3
663
34
5
672
Mechanical Engineering
8
661
14
13
673
Chemical Engineering
1
660
16
2
674
Education
5
658
10
6
674
Materials Science
13
658
14
7
674
Functional Materials
5
658
16
9
674
Catalysis
5
658
8
6
674
Catalysis
5
658
7
3
679
Astronomy
3
657
7
2
679
Energy Engineering
4
657
1
1
681
Automotive Engineering
13
654
1
1
681
Chemistry
9
654
151
51
681
Chemistry
7
654
18
9
684
Chemistry
7
653
15
6
685
Chemistry
10
652
10
5
686
Chemical Engineering
7
651
9
3
687
Mechanical Engineering
2
650
31
6
687
Nanomaterials
3
650
5
2
689
Nanotechnology
8
647
77
37
689
Nanotechnology
4
647
13
7
691
Chemistry
5
645
25
9
691
Chemistry
1
645
52
11
691
Materials Engineering
1
645
1
1
691
Sustainable Energy
7
645
2
2
691
Bioenergy
2
645
4
1
696
Astronomy
8
644
5
3
696
Marine Engineering
5
644
11
2
696
Chemistry
8
644
3
2
699
Mechanical Engineering
3
642
7
2
699
Mechanical Engineering
4
642
5
2
699
Chemistry
3
642
14
3
702
Materials Science
2
641
4
2
702
Education
2
641
7
2
704
Chemistry
8
639
7
4
705
Chemistry
5
636
32
6
705
Materials Science
4
636
4
4
707
Chemistry
3
635
16
7
708
Chemistry
3
634
14
2
709
Materials Science
2
633
9
6
709
Chemistry
12
633
8
7
709
Chemical Engineering
2
633
9
6
709
Chemical Engineering
12
633
8
5
709
Polymers
3
633
5
3
709
Tectonics
3
633
5
5
709
Tectonics
3
633
5
5
716
Nanotechnology
12
632
9
7
717
Chemical Engineering
5
628
7
4
718
Chemistry
2
626
1
1
719
Materials Science
11
623
11
7
719
Chemical Engineering
2
623
2
1
721
Nanotechnology
3
622
3
2
722
Chemistry
3
621
8
3
723
Energy Storage
5
619
8
9
724
Biotechnology
2
618
4
1
725
Solar Energy
8
616
59
47
725
Chemistry
9
616
9
7
727
Chemistry
11
615
6
5
728
Catalysis
2
614
3
3
729
Materials Science
6
610
9
3
729
Chemistry
9
610
4
3
729
Materials Engineering
3
610
2
2
732
Production Engineering
6
609
5
2
732
Photonics
8
609
3
2
732
Electronics
8
609
27
15
735
Nanomaterials
3
607
4
2
736
Education
5
605
8
3
736
Chemistry
11
605
12
10
738
Chemistry
7
604
7
3
739
Mechanical Engineering
4
603
5
2
740
Chemistry
2
601
25
3
741
Energy Storage
2
600
1
1
742
Chemistry
7
598
26
23
742
Sustainable Energy
5
598
1
1
744
Chemistry
5
597
16
7
744
Chemistry
7
597
11
7
746
Materials Engineering
10
596
6
3
747
Energy Storage
17
594
10
19
748
Chemistry
7
593
1
1
749
Photonics
4
590
2
2
750
Materials Science
7
588
4
5
751
Astronomy
5
586
11
10
751
Catalysis
4
586
6
2
753
Chemical Engineering
1
585
4
1
753
Chemistry
1
585
7
4
753
Chemical Engineering
6
585
2
2
756
Energy Systems
9
583
2
2
757
Chemical Engineering
1
581
13
1
757
Chemical Engineering
1
581
1
1
759
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463
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463
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463
18
3
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462
27
8
904
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2
2
906
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3
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460
14
5
911
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458
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7
912
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5
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457
6
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915
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456
38
16
915
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39
19
917
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453
23
13
917
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453
13
7
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453
2
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920
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28
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921
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449
36
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449
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448
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8
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3
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444
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2
2
930
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441
7
4
930
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4
441
8
3
932
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1
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440
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440
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2
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2
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2
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111
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3
948
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33
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960
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3
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397
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