The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings 2024 (Sort by: Last 6 years H Index).   Click here for individual or institutional registration.

Total 40 scientist
H-Index Rankings
University / Institution:
# 26
Country:
# 7,750
Region:
# 8,477
World:
# 17,403
H-Index
Total:
82
Last 6 Year:
61
Last 6 Year/Total:
0.744
i10 Index
Total:
233
Last 6 Year:
203
Last 6 Year/Total:
0.871
Citation
Total:
22,930
Last 6 Year:
12,863
Last 6 Year/Total:
0.561
H-Index Rankings
University / Institution:
# 32
Country:
# 8,877
Region:
# 9,736
World:
# 20,147
H-Index
Total:
79
Last 6 Year:
44
Last 6 Year/Total:
0.557
i10 Index
Total:
216
Last 6 Year:
166
Last 6 Year/Total:
0.769
Citation
Total:
18,552
Last 6 Year:
6,032
Last 6 Year/Total:
0.325
H-Index Rankings
University / Institution:
# 107
Country:
# 28,456
Region:
# 31,928
World:
# 74,918
H-Index
Total:
51
Last 6 Year:
30
Last 6 Year/Total:
0.588
i10 Index
Total:
102
Last 6 Year:
71
Last 6 Year/Total:
0.696
Citation
Total:
10,835
Last 6 Year:
2,925
Last 6 Year/Total:
0.270
H-Index Rankings
University / Institution:
# 146
Country:
# 36,658
Region:
# 41,252
World:
# 100,991
H-Index
Total:
45
Last 6 Year:
32
Last 6 Year/Total:
0.711
i10 Index
Total:
112
Last 6 Year:
87
Last 6 Year/Total:
0.777
Citation
Total:
6,692
Last 6 Year:
3,054
Last 6 Year/Total:
0.456
Holly Michael
Hydrogeology
Water Resources
Hydrology
Environmental Science
Groundwater
H-Index Rankings
University / Institution:
# 170
Country:
# 43,240
Region:
# 48,771
World:
# 122,670
H-Index
Total:
41
Last 6 Year:
38
Last 6 Year/Total:
0.927
i10 Index
Total:
77
Last 6 Year:
75
Last 6 Year/Total:
0.974
Citation
Total:
7,083
Last 6 Year:
4,238
Last 6 Year/Total:
0.598
H-Index Rankings
University / Institution:
# 190
Country:
# 46,221
Region:
# 52,193
World:
# 133,259
H-Index
Total:
40
Last 6 Year:
27
Last 6 Year/Total:
0.675
i10 Index
Total:
75
Last 6 Year:
55
Last 6 Year/Total:
0.733
Citation
Total:
5,456
Last 6 Year:
2,475
Last 6 Year/Total:
0.454
H-Index Rankings
University / Institution:
# 200
Country:
# 48,992
Region:
# 55,352
World:
# 142,706
H-Index
Total:
39
Last 6 Year:
23
Last 6 Year/Total:
0.590
i10 Index
Total:
60
Last 6 Year:
37
Last 6 Year/Total:
0.617
Citation
Total:
5,571
Last 6 Year:
1,267
Last 6 Year/Total:
0.227
Shiwei Yu
Energy-Economics-Environmental modeling
intelligent optimizaton
H-Index Rankings
University / Institution:
# 203
Country:
# 49,900
Region:
# 56,380
World:
# 145,739
H-Index
Total:
38
Last 6 Year:
33
Last 6 Year/Total:
0.868
i10 Index
Total:
70
Last 6 Year:
64
Last 6 Year/Total:
0.914
Citation
Total:
4,600
Last 6 Year:
3,125
Last 6 Year/Total:
0.679
H-Index Rankings
University / Institution:
# 229
Country:
# 54,872
Region:
# 62,012
World:
# 163,481
H-Index
Total:
36
Last 6 Year:
31
Last 6 Year/Total:
0.861
i10 Index
Total:
53
Last 6 Year:
48
Last 6 Year/Total:
0.906
Citation
Total:
5,929
Last 6 Year:
2,947
Last 6 Year/Total:
0.497
H-Index Rankings
University / Institution:
# 317
Country:
# 74,363
Region:
# 84,175
World:
# 234,682
H-Index
Total:
30
Last 6 Year:
25
Last 6 Year/Total:
0.833
i10 Index
Total:
47
Last 6 Year:
43
Last 6 Year/Total:
0.915
Citation
Total:
3,319
Last 6 Year:
2,019
Last 6 Year/Total:
0.608
H-Index Rankings
University / Institution:
# 349
Country:
# 83,465
Region:
# 94,490
World:
# 269,852
H-Index
Total:
28
Last 6 Year:
20
Last 6 Year/Total:
0.714
i10 Index
Total:
52
Last 6 Year:
34
Last 6 Year/Total:
0.654
Citation
Total:
3,440
Last 6 Year:
1,377
Last 6 Year/Total:
0.400
H-Index Rankings
University / Institution:
# 517
Country:
# 130,165
Region:
# 147,049
World:
# 453,289
H-Index
Total:
20
Last 6 Year:
16
Last 6 Year/Total:
0.800
i10 Index
Total:
28
Last 6 Year:
23
Last 6 Year/Total:
0.821
Citation
Total:
4,110
Last 6 Year:
2,550
Last 6 Year/Total:
0.620
H-Index Rankings
University / Institution:
# 536
Country:
# 135,030
Region:
# 152,484
World:
# 473,267
H-Index
Total:
19
Last 6 Year:
18
Last 6 Year/Total:
0.947
i10 Index
Total:
27
Last 6 Year:
27
Last 6 Year/Total:
1.000
Citation
Total:
1,044
Last 6 Year:
763
Last 6 Year/Total:
0.731
H-Index Rankings
University / Institution:
# 628
Country:
# 160,824
Region:
# 181,245
World:
# 576,606
H-Index
Total:
17
Last 6 Year:
7
Last 6 Year/Total:
0.412
i10 Index
Total:
18
Last 6 Year:
5
Last 6 Year/Total:
0.278
Citation
Total:
1,440
Last 6 Year:
183
Last 6 Year/Total:
0.127
Sunita R Shah Walter
Biogeochemistry
Organic Geochemistry
Isotope Geochemistry
Oceanography
H-Index Rankings
University / Institution:
# 664
Country:
# 173,803
Region:
# 195,630
World:
# 628,409
H-Index
Total:
15
Last 6 Year:
14
Last 6 Year/Total:
0.933
i10 Index
Total:
19
Last 6 Year:
18
Last 6 Year/Total:
0.947
Citation
Total:
2,328
Last 6 Year:
997
Last 6 Year/Total:
0.428
H-Index Rankings
University / Institution:
# 687
Country:
# 177,302
Region:
# 199,479
World:
# 641,321
H-Index
Total:
15
Last 6 Year:
12
Last 6 Year/Total:
0.800
i10 Index
Total:
23
Last 6 Year:
13
Last 6 Year/Total:
0.565
Citation
Total:
1,357
Last 6 Year:
488
Last 6 Year/Total:
0.360
A Scott Andres
Hydrogeology
watershed biogeochemistry
groundwater monitoring
H-Index Rankings
University / Institution:
# 699
Country:
# 180,052
Region:
# 202,528
World:
# 653,035
H-Index
Total:
15
Last 6 Year:
10
Last 6 Year/Total:
0.667
i10 Index
Total:
26
Last 6 Year:
10
Last 6 Year/Total:
0.385
Citation
Total:
1,042
Last 6 Year:
443
Last 6 Year/Total:
0.425
H-Index Rankings
University / Institution:
# 804
Country:
# 215,817
Region:
# 242,097
World:
# 802,672
H-Index
Total:
12
Last 6 Year:
8
Last 6 Year/Total:
0.667
i10 Index
Total:
16
Last 6 Year:
8
Last 6 Year/Total:
0.500
Citation
Total:
604
Last 6 Year:
186
Last 6 Year/Total:
0.308
H-Index Rankings
University / Institution:
# 938
Country:
# 253,021
Region:
# 283,034
World:
# 967,523
H-Index
Total:
9
Last 6 Year:
8
Last 6 Year/Total:
0.889
i10 Index
Total:
8
Last 6 Year:
8
Last 6 Year/Total:
1.000
Citation
Total:
202
Last 6 Year:
197
Last 6 Year/Total:
0.975
H-Index Rankings
University / Institution:
# 1,088
Country:
# 291,775
Region:
# 326,021
World:
# 1,161,034
H-Index
Total:
6
Last 6 Year:
6
Last 6 Year/Total:
1.000
i10 Index
Total:
6
Last 6 Year:
6
Last 6 Year/Total:
1.000
Citation
Total:
158
Last 6 Year:
157
Last 6 Year/Total:
0.994
H-Index Rankings
University / Institution:
# 1,097
Country:
# 293,954
Region:
# 328,440
World:
# 1,170,753
H-Index
Total:
6
Last 6 Year:
6
Last 6 Year/Total:
1.000
i10 Index
Total:
5
Last 6 Year:
4
Last 6 Year/Total:
0.800
Citation
Total:
179
Last 6 Year:
120
Last 6 Year/Total:
0.670
Matthew Fischel
Geochemistry
Manganese and iron oxides
Organo-mineral complexes
Salinity and soil processes
Contaminant fate and transport
H-Index Rankings
University / Institution:
# 1,112
Country:
# 296,427
Region:
# 331,228
World:
# 1,183,868
H-Index
Total:
6
Last 6 Year:
6
Last 6 Year/Total:
1.000
i10 Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
Citation
Total:
170
Last 6 Year:
155
Last 6 Year/Total:
0.912
H-Index Rankings
University / Institution:
# 1,327
Country:
# 341,086
Region:
# 381,187
World:
# 1,430,550
H-Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
i10 Index
Total:
2
Last 6 Year:
2
Last 6 Year/Total:
1.000
Citation
Total:
52
Last 6 Year:
52
Last 6 Year/Total:
1.000
H-Index Rankings
University / Institution:
# 1,341
Country:
# 342,993
Region:
# 383,313
World:
# 1,441,706
H-Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
i10 Index
Total:
1
Last 6 Year:
1
Last 6 Year/Total:
1.000
Citation
Total:
73
Last 6 Year:
70
Last 6 Year/Total:
0.959
Ajoke Christianah Adegaye
soil microbial ecology
nutrient cycling
soil biogeochemistry
rhizosphere ecology
H-Index Rankings
University / Institution:
# 1,342
Country:
# 343,159
Region:
# 383,489
World:
# 1,443,266
H-Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
i10 Index
Total:
1
Last 6 Year:
1
Last 6 Year/Total:
1.000
Citation
Total:
63
Last 6 Year:
62
Last 6 Year/Total:
0.984
AD Scientific Index - World Scientists Rankings - 2024 H INDEX i10 INDEX CITATION
University /
Institution
Country Region World Name Country University / Institution Subject Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
26 7,750 8,477 17,403
United States United States University of Delaware University of Delaware Engineering & Technology / Marine Sciences and Engineering

marine sciences | earth sciences | climate change |

82 61 0.744 233 203 0.871 22,930 12,863 0.561
32 8,877 9,736 20,147
United States United States University of Delaware University of Delaware Engineering & Technology / Earth Sciences

Environmental geochemistry | isotope geochemistry |

79 44 0.557 216 166 0.769 18,552 6,032 0.325
107 28,456 31,928 74,918
United States United States University of Delaware University of Delaware Engineering & Technology / Earth Sciences

Environmental Chemistry and biogeochemistry |

51 30 0.588 102 71 0.696 10,835 2,925 0.270
146 36,658 41,252 100,991
United States United States University of Delaware University of Delaware Engineering & Technology / Earth Sciences

Geophysics | Biogeophysics | Tectonics |

45 32 0.711 112 87 0.777 6,692 3,054 0.456
170 43,240 48,771 122,670
United States United States University of Delaware University of Delaware Engineering & Technology / Earth Sciences

Hydrogeology | Water Resources | Hydrology | Environmental Science | Groundwater |

41 38 0.927 77 75 0.974 7,083 4,238 0.598
190 46,221 52,193 133,259
United States United States University of Delaware University of Delaware Engineering & Technology / Earth Sciences

Watershed hydrology and biogeochemistry |

40 27 0.675 75 55 0.733 5,456 2,475 0.454
200 48,992 55,352 142,706
United States United States University of Delaware University of Delaware Engineering & Technology / Earth Sciences

39 23 0.590 60 37 0.617 5,571 1,267 0.227
203 49,900 56,380 145,739
United States United States University of Delaware University of Delaware Engineering & Technology / Earth Sciences

Energy-Economics-Environmental modeling | intelligent optimizaton |

38 33 0.868 70 64 0.914 4,600 3,125 0.679
229 54,872 62,012 163,481
United States United States University of Delaware University of Delaware Engineering & Technology / Earth Sciences

Wind energy | meteorology | numerical modeling |

36 31 0.861 53 48 0.906 5,929 2,947 0.497
317 74,363 84,175 234,682
United States United States University of Delaware University of Delaware Engineering & Technology / Earth Sciences

Earth Science |

30 25 0.833 47 43 0.915 3,319 2,019 0.608
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349 83,465 94,490 269,852
United States United States University of Delaware University of Delaware Engineering & Technology / Earth Sciences

Stable isotope geochemistry and carbon cycling |

28 20 0.714 52 34 0.654 3,440 1,377 0.400
517 130,165 147,049 453,289
United States United States University of Delaware University of Delaware Engineering & Technology / Earth Sciences

Earth Science | Mineralogy | Geochemistry |

20 16 0.800 28 23 0.821 4,110 2,550 0.620
536 135,030 152,484 473,267
United States United States University of Delaware University of Delaware Engineering & Technology / Earth Sciences

Geophysics | Seismology |

19 18 0.947 27 27 1.000 1,044 763 0.731
628 160,824 181,245 576,606
United States United States University of Delaware University of Delaware Engineering & Technology / Earth Sciences

Geoscience Education | Geophysics |

17 7 0.412 18 5 0.278 1,440 183 0.127
664 173,803 195,630 628,409
United States United States University of Delaware University of Delaware Engineering & Technology / Earth Sciences

Biogeochemistry | Organic Geochemistry | Isotope Geochemistry | Oceanography |

15 14 0.933 19 18 0.947 2,328 997 0.428
687 177,302 199,479 641,321
United States United States University of Delaware University of Delaware Engineering & Technology / Earth Sciences

Quaternary Geology | Geomorphology | Geoarchaeology |

15 12 0.800 23 13 0.565 1,357 488 0.360
699 180,052 202,528 653,035
United States United States University of Delaware University of Delaware Engineering & Technology / Earth Sciences

Hydrogeology | watershed biogeochemistry | groundwater monitoring |

15 10 0.667 26 10 0.385 1,042 443 0.425
804 215,817 242,097 802,672
United States United States University of Delaware University of Delaware Engineering & Technology / Earth Sciences

hydrogeology | geothermics |

12 8 0.667 16 8 0.500 604 186 0.308
938 253,021 283,034 967,523
United States United States University of Delaware University of Delaware Engineering & Technology / Earth Sciences

Hydrogeology |

9 8 0.889 8 8 1.000 202 197 0.975
1,088 291,775 326,021 1,161,034
United States United States University of Delaware University of Delaware Engineering & Technology / Earth Sciences

Wetland Biogeochemistry | Carbon Cycling |

6 6 1.000 6 6 1.000 158 157 0.994
1,097 293,954 328,440 1,170,753
United States United States University of Delaware University of Delaware Engineering & Technology / Earth Sciences

Geomicrobiology |

6 6 1.000 5 4 0.800 179 120 0.670
1,112 296,427 331,228 1,183,868
United States United States University of Delaware University of Delaware Engineering & Technology / Earth Sciences

Geochemistry | Manganese and iron oxides | Organo-mineral complexes | Salinity and soil processes | Contaminant fate and transport |

6 6 1.000 4 4 1.000 170 155 0.912
1,327 341,086 381,187 1,430,550
United States United States University of Delaware University of Delaware Engineering & Technology / Earth Sciences

Hydrogeology | Groundwater | Hydrology | Coastal Processes |

4 4 1.000 2 2 1.000 52 52 1.000
1,341 342,993 383,313 1,441,706
United States United States University of Delaware University of Delaware Engineering & Technology / Earth Sciences

Petrology | Geochemistry |

4 4 1.000 1 1 1.000 73 70 0.959
1,342 343,159 383,489 1,443,266
United States United States University of Delaware University of Delaware Engineering & Technology / Earth Sciences

soil microbial ecology | nutrient cycling | soil biogeochemistry | rhizosphere ecology |

4 4 1.000 1 1 1.000 63 62 0.984