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 130 scientist
H-Index Rankings
University / Institution:
# 62
Country:
# 3,531
Region:
# 3,836
World:
# 7,662
H-Index
Total:
103
Last 6 Year:
58
Last 6 Year/Total:
0.563
i10 Index
Total:
222
Last 6 Year:
162
Last 6 Year/Total:
0.730
Citation
Total:
36,654
Last 6 Year:
11,570
Last 6 Year/Total:
0.316
Donald R Zak
soil microbial ecology
ecosystem ecology
molecular ecology
forest ecology
microbial ecology
H-Index Rankings
University / Institution:
# 71
Country:
# 3,822
Region:
# 4,150
World:
# 8,316
H-Index
Total:
101
Last 6 Year:
51
Last 6 Year/Total:
0.505
i10 Index
Total:
219
Last 6 Year:
161
Last 6 Year/Total:
0.735
Citation
Total:
39,009
Last 6 Year:
11,497
Last 6 Year/Total:
0.295
Jianzhi Zhang
Evolutionary biology
molecular evolution
evolutionary genetics
evolutionary genomics
evolutionary systems biology
H-Index Rankings
University / Institution:
# 133
Country:
# 6,454
Region:
# 7,047
World:
# 14,333
H-Index
Total:
87
Last 6 Year:
49
Last 6 Year/Total:
0.563
i10 Index
Total:
209
Last 6 Year:
163
Last 6 Year/Total:
0.780
Citation
Total:
26,742
Last 6 Year:
8,794
Last 6 Year/Total:
0.329
H-Index Rankings
University / Institution:
# 135
Country:
# 6,510
Region:
# 7,112
World:
# 14,439
H-Index
Total:
87
Last 6 Year:
41
Last 6 Year/Total:
0.471
i10 Index
Total:
273
Last 6 Year:
131
Last 6 Year/Total:
0.480
Citation
Total:
35,210
Last 6 Year:
7,617
Last 6 Year/Total:
0.216
Knute Nadelhoffer
Ecology
Ecosystem Ecology
Biogeochemistry
Climate Change Impacts
H-Index Rankings
University / Institution:
# 136
Country:
# 6,670
Region:
# 7,286
World:
# 14,834
H-Index
Total:
86
Last 6 Year:
53
Last 6 Year/Total:
0.616
i10 Index
Total:
148
Last 6 Year:
116
Last 6 Year/Total:
0.784
Citation
Total:
39,699
Last 6 Year:
8,924
Last 6 Year/Total:
0.225
H-Index Rankings
University / Institution:
# 176
Country:
# 8,219
Region:
# 8,991
World:
# 18,510
H-Index
Total:
81
Last 6 Year:
45
Last 6 Year/Total:
0.556
i10 Index
Total:
242
Last 6 Year:
147
Last 6 Year/Total:
0.607
Citation
Total:
41,634
Last 6 Year:
13,587
Last 6 Year/Total:
0.326
Thomas M Schmidt
Microbial Systems
Microbial Ecology
Microbial Physiology
Microbiome
H-Index Rankings
University / Institution:
# 181
Country:
# 8,398
Region:
# 9,197
World:
# 18,935
H-Index
Total:
80
Last 6 Year:
59
Last 6 Year/Total:
0.738
i10 Index
Total:
137
Last 6 Year:
98
Last 6 Year/Total:
0.715
Citation
Total:
51,067
Last 6 Year:
20,427
Last 6 Year/Total:
0.400
H-Index Rankings
University / Institution:
# 237
Country:
# 11,030
Region:
# 12,136
World:
# 25,540
H-Index
Total:
73
Last 6 Year:
58
Last 6 Year/Total:
0.795
i10 Index
Total:
115
Last 6 Year:
110
Last 6 Year/Total:
0.957
Citation
Total:
68,911
Last 6 Year:
34,977
Last 6 Year/Total:
0.508
H-Index Rankings
University / Institution:
# 240
Country:
# 11,093
Region:
# 12,208
World:
# 25,749
H-Index
Total:
73
Last 6 Year:
51
Last 6 Year/Total:
0.699
i10 Index
Total:
174
Last 6 Year:
149
Last 6 Year/Total:
0.856
Citation
Total:
22,141
Last 6 Year:
11,273
Last 6 Year/Total:
0.509
David Ballou
Enzymes
Flavin
Flavoproteins
Heme proteins
Non-heme iron proteins
H-Index Rankings
University / Institution:
# 249
Country:
# 11,417
Region:
# 12,565
World:
# 26,490
H-Index
Total:
73
Last 6 Year:
27
Last 6 Year/Total:
0.370
i10 Index
Total:
208
Last 6 Year:
80
Last 6 Year/Total:
0.385
Citation
Total:
17,274
Last 6 Year:
2,665
Last 6 Year/Total:
0.154
H-Index Rankings
University / Institution:
# 278
Country:
# 12,764
Region:
# 14,107
World:
# 30,074
H-Index
Total:
70
Last 6 Year:
38
Last 6 Year/Total:
0.543
i10 Index
Total:
124
Last 6 Year:
74
Last 6 Year/Total:
0.597
Citation
Total:
47,337
Last 6 Year:
11,917
Last 6 Year/Total:
0.252
H-Index Rankings
University / Institution:
# 329
Country:
# 14,661
Region:
# 16,246
World:
# 35,104
H-Index
Total:
66
Last 6 Year:
50
Last 6 Year/Total:
0.758
i10 Index
Total:
154
Last 6 Year:
132
Last 6 Year/Total:
0.857
Citation
Total:
33,170
Last 6 Year:
15,623
Last 6 Year/Total:
0.471
H-Index Rankings
University / Institution:
# 341
Country:
# 15,008
Region:
# 16,634
World:
# 36,078
H-Index
Total:
66
Last 6 Year:
34
Last 6 Year/Total:
0.515
i10 Index
Total:
156
Last 6 Year:
111
Last 6 Year/Total:
0.712
Citation
Total:
15,080
Last 6 Year:
4,043
Last 6 Year/Total:
0.268
George W Kling
ecology
climate change
biogeochemistry
environmental science
H-Index Rankings
University / Institution:
# 379
Country:
# 16,706
Region:
# 18,553
World:
# 40,702
H-Index
Total:
63
Last 6 Year:
44
Last 6 Year/Total:
0.698
i10 Index
Total:
125
Last 6 Year:
88
Last 6 Year/Total:
0.704
Citation
Total:
18,430
Last 6 Year:
7,490
Last 6 Year/Total:
0.406
Melinda Smale
Adoption and impact of agricultural technologies in developing economies
food policy
agrobiodiversity
seed
Africa
H-Index Rankings
University / Institution:
# 95
Country:
# 16,937
Region:
# 18,806
World:
# 41,278
H-Index
Total:
63
Last 6 Year:
36
Last 6 Year/Total:
0.571
i10 Index
Total:
213
Last 6 Year:
103
Last 6 Year/Total:
0.484
Citation
Total:
15,030
Last 6 Year:
5,475
Last 6 Year/Total:
0.364
H-Index Rankings
University / Institution:
# 437
Country:
# 18,789
Region:
# 20,895
World:
# 46,237
H-Index
Total:
61
Last 6 Year:
22
Last 6 Year/Total:
0.361
i10 Index
Total:
111
Last 6 Year:
47
Last 6 Year/Total:
0.423
Citation
Total:
26,610
Last 6 Year:
2,563
Last 6 Year/Total:
0.096
H-Index Rankings
University / Institution:
# 440
Country:
# 18,823
Region:
# 20,933
World:
# 46,369
H-Index
Total:
60
Last 6 Year:
55
Last 6 Year/Total:
0.917
i10 Index
Total:
100
Last 6 Year:
94
Last 6 Year/Total:
0.940
Citation
Total:
23,192
Last 6 Year:
12,515
Last 6 Year/Total:
0.540
H-Index Rankings
University / Institution:
# 477
Country:
# 20,597
Region:
# 22,963
World:
# 51,434
H-Index
Total:
58
Last 6 Year:
45
Last 6 Year/Total:
0.776
i10 Index
Total:
106
Last 6 Year:
96
Last 6 Year/Total:
0.906
Citation
Total:
15,347
Last 6 Year:
10,694
Last 6 Year/Total:
0.697
H-Index Rankings
University / Institution:
# 495
Country:
# 21,440
Region:
# 23,933
World:
# 53,899
H-Index
Total:
57
Last 6 Year:
46
Last 6 Year/Total:
0.807
i10 Index
Total:
100
Last 6 Year:
91
Last 6 Year/Total:
0.910
Citation
Total:
17,363
Last 6 Year:
8,523
Last 6 Year/Total:
0.491
H-Index Rankings
University / Institution:
# 500
Country:
# 21,608
Region:
# 24,126
World:
# 54,455
H-Index
Total:
57
Last 6 Year:
40
Last 6 Year/Total:
0.702
i10 Index
Total:
126
Last 6 Year:
107
Last 6 Year/Total:
0.849
Citation
Total:
15,124
Last 6 Year:
5,802
Last 6 Year/Total:
0.384
H-Index Rankings
University / Institution:
# 580
Country:
# 26,145
Region:
# 29,280
World:
# 67,879
H-Index
Total:
53
Last 6 Year:
29
Last 6 Year/Total:
0.547
i10 Index
Total:
96
Last 6 Year:
63
Last 6 Year/Total:
0.656
Citation
Total:
13,335
Last 6 Year:
3,180
Last 6 Year/Total:
0.238
Alexander Ninfa
signal transduction
nitrogen regulation
two-component systems
PII proteins
synthetic biology
H-Index Rankings
University / Institution:
# 611
Country:
# 27,661
Region:
# 31,022
World:
# 72,268
H-Index
Total:
52
Last 6 Year:
16
Last 6 Year/Total:
0.308
i10 Index
Total:
84
Last 6 Year:
33
Last 6 Year/Total:
0.393
Citation
Total:
12,342
Last 6 Year:
1,114
Last 6 Year/Total:
0.090
H-Index Rankings
University / Institution:
# 615
Country:
# 27,712
Region:
# 31,078
World:
# 72,475
H-Index
Total:
51
Last 6 Year:
46
Last 6 Year/Total:
0.902
i10 Index
Total:
96
Last 6 Year:
85
Last 6 Year/Total:
0.885
Citation
Total:
12,652
Last 6 Year:
10,196
Last 6 Year/Total:
0.806
Yin Long Qiu
land plant phylogeny
basal angiosperm phylogeny
mitochondrial genome evolution
mycorrhiza
H-Index Rankings
University / Institution:
# 646
Country:
# 28,730
Region:
# 32,243
World:
# 75,639
H-Index
Total:
51
Last 6 Year:
25
Last 6 Year/Total:
0.490
i10 Index
Total:
68
Last 6 Year:
51
Last 6 Year/Total:
0.750
Citation
Total:
16,163
Last 6 Year:
3,114
Last 6 Year/Total:
0.193
Chuanwu Xi
Biofilms
water quality and treatment
microbial ecology
microbiome
H-Index Rankings
University / Institution:
# 681
Country:
# 30,665
Region:
# 34,445
World:
# 81,853
H-Index
Total:
49
Last 6 Year:
35
Last 6 Year/Total:
0.714
i10 Index
Total:
92
Last 6 Year:
79
Last 6 Year/Total:
0.859
Citation
Total:
7,571
Last 6 Year:
3,961
Last 6 Year/Total:
0.523
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
62 3,531 3,836 7,662
United States United States University of Michigan University of Michigan Natural Sciences / Biological Science

Plant Biology |

103 58 0.563 222 162 0.730 36,654 11,570 0.316
71 3,822 4,150 8,316
United States United States University of Michigan University of Michigan Natural Sciences / Biological Science

soil microbial ecology | ecosystem ecology | molecular ecology | forest ecology | microbial ecology |

101 51 0.505 219 161 0.735 39,009 11,497 0.295
133 6,454 7,047 14,333
United States United States University of Michigan University of Michigan Natural Sciences / Biological Science

Evolutionary biology | molecular evolution | evolutionary genetics | evolutionary genomics | evolutionary systems biology |

87 49 0.563 209 163 0.780 26,742 8,794 0.329
135 6,510 7,112 14,439
United States United States University of Michigan University of Michigan Natural Sciences / Biological Science

Biochemistry | Blood Clotting | Hemostasis |

87 41 0.471 273 131 0.480 35,210 7,617 0.216
136 6,670 7,286 14,834
United States United States University of Michigan University of Michigan Natural Sciences / Biological Science

Ecology | Ecosystem Ecology | Biogeochemistry | Climate Change Impacts |

86 53 0.616 148 116 0.784 39,699 8,924 0.225
176 8,219 8,991 18,510
United States United States University of Michigan University of Michigan Natural Sciences / Biological Science

ecology | agroecology | theoretical ecology |

81 45 0.556 242 147 0.607 41,634 13,587 0.326
181 8,398 9,197 18,935
United States United States University of Michigan University of Michigan Natural Sciences / Biological Science

Microbial Systems | Microbial Ecology | Microbial Physiology | Microbiome |

80 59 0.738 137 98 0.715 51,067 20,427 0.400
237 11,030 12,136 25,540
United States United States University of Michigan University of Michigan Natural Sciences / Biological Science

Microbiome | microbial ecology | bioinformatics |

73 58 0.795 115 110 0.957 68,911 34,977 0.508
240 11,093 12,208 25,749
United States United States University of Michigan University of Michigan Natural Sciences / Biological Science

Community Ecology | Global Change | Ants | Macroecology | Ecology |

73 51 0.699 174 149 0.856 22,141 11,273 0.509
249 11,417 12,565 26,490
United States United States University of Michigan University of Michigan Natural Sciences / Biological Science

Enzymes | Flavin | Flavoproteins | Heme proteins | Non-heme iron proteins |

73 27 0.370 208 80 0.385 17,274 2,665 0.154
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278 12,764 14,107 30,074
United States United States University of Michigan University of Michigan Natural Sciences / Biological Science

ecology | fresh water | conservation biology | rivers | lakes |

70 38 0.543 124 74 0.597 47,337 11,917 0.252
329 14,661 16,246 35,104
United States United States University of Michigan University of Michigan Natural Sciences / Biological Science

mycology | phylogenetics | genomics |

66 50 0.758 154 132 0.857 33,170 15,623 0.471
341 15,008 16,634 36,078
United States United States University of Michigan University of Michigan Natural Sciences / Biological Science

Ecology | Evolution | Plant-Herbivore Interactions |

66 34 0.515 156 111 0.712 15,080 4,043 0.268
379 16,706 18,553 40,702
United States United States University of Michigan University of Michigan Natural Sciences / Biological Science

ecology | climate change | biogeochemistry | environmental science |

63 44 0.698 125 88 0.704 18,430 7,490 0.406
95 16,937 18,806 41,278
United States United States Michigan State University Michigan State University Natural Sciences / Biological Science

Adoption and impact of agricultural technologies in developing economies | food policy | agrobiodiversity | seed | Africa |

63 36 0.571 213 103 0.484 15,030 5,475 0.364
437 18,789 20,895 46,237
United States United States University of Michigan University of Michigan Natural Sciences / Biological Science

evolution | systematics | population biology |

61 22 0.361 111 47 0.423 26,610 2,563 0.096
440 18,823 20,933 46,369
United States United States University of Michigan University of Michigan Natural Sciences / Biological Science

Evolutionary Biology |

60 55 0.917 100 94 0.940 23,192 12,515 0.540
477 20,597 22,963 51,434
United States United States University of Michigan University of Michigan Natural Sciences / Biological Science

ecology | ecosystem ecology | global change | soil ecology |

58 45 0.776 106 96 0.906 15,347 10,694 0.697
495 21,440 23,933 53,899
United States United States University of Michigan University of Michigan Natural Sciences / Biological Science

macroevolution | ecology | herpetology | biodiversity |

57 46 0.807 100 91 0.910 17,363 8,523 0.491
500 21,608 24,126 54,455
United States United States University of Michigan University of Michigan Natural Sciences / Biological Science

Evolutionary Biology |

57 40 0.702 126 107 0.849 15,124 5,802 0.384
580 26,145 29,280 67,879
United States United States University of Michigan University of Michigan Natural Sciences / Biological Science

ecology | microbial ecology |

53 29 0.547 96 63 0.656 13,335 3,180 0.238
611 27,661 31,022 72,268
United States United States University of Michigan University of Michigan Natural Sciences / Biological Science

signal transduction | nitrogen regulation | two-component systems | PII proteins | synthetic biology |

52 16 0.308 84 33 0.393 12,342 1,114 0.090
615 27,712 31,078 72,475
United States United States University of Michigan University of Michigan Natural Sciences / Biological Science

Virus Evolution | Infectious Diseases |

51 46 0.902 96 85 0.885 12,652 10,196 0.806
646 28,730 32,243 75,639
United States United States University of Michigan University of Michigan Natural Sciences / Biological Science

land plant phylogeny | basal angiosperm phylogeny | mitochondrial genome evolution | mycorrhiza |

51 25 0.490 68 51 0.750 16,163 3,114 0.193
681 30,665 34,445 81,853
United States United States University of Michigan University of Michigan Natural Sciences / Biological Science

Biofilms | water quality and treatment | microbial ecology | microbiome |

49 35 0.714 92 79 0.859 7,571 3,961 0.523