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 46 scientist
Yoshihiko Tsumura
Forest Genetics
Molecular Ecology
Adaptation
Speciation
H-Index Rankings
University / Institution:
# 16
Country:
# 1,086
Region:
# 7,801
World:
# 58,869
H-Index
Total:
56
Last 6 Year:
24
Last 6 Year/Total:
0.429
i10 Index
Total:
202
Last 6 Year:
97
Last 6 Year/Total:
0.480
Citation
Total:
10,181
Last 6 Year:
2,446
Last 6 Year/Total:
0.240
H-Index Rankings
University / Institution:
# 24
Country:
# 1,260
Region:
# 9,235
World:
# 68,065
H-Index
Total:
53
Last 6 Year:
27
Last 6 Year/Total:
0.509
i10 Index
Total:
149
Last 6 Year:
65
Last 6 Year/Total:
0.436
Citation
Total:
8,674
Last 6 Year:
2,633
Last 6 Year/Total:
0.304
Iwane Suzuki
Cyanobacteria
histidine kinase
metabolic engineering
system biology
Microalgae
H-Index Rankings
University / Institution:
# 26
Country:
# 1,331
Region:
# 9,808
World:
# 71,669
H-Index
Total:
52
Last 6 Year:
27
Last 6 Year/Total:
0.519
i10 Index
Total:
103
Last 6 Year:
69
Last 6 Year/Total:
0.670
Citation
Total:
8,299
Last 6 Year:
2,151
Last 6 Year/Total:
0.259
H-Index Rankings
University / Institution:
# 37
Country:
# 1,799
Region:
# 13,292
World:
# 92,062
H-Index
Total:
47
Last 6 Year:
29
Last 6 Year/Total:
0.617
i10 Index
Total:
97
Last 6 Year:
62
Last 6 Year/Total:
0.639
Citation
Total:
8,625
Last 6 Year:
2,577
Last 6 Year/Total:
0.299
Yuji Inagaki
Evolutionary biology
Eukaryotic microbiology
Molecular phylogeny
H-Index Rankings
University / Institution:
# 54
Country:
# 2,805
Region:
# 20,996
World:
# 135,741
H-Index
Total:
40
Last 6 Year:
20
Last 6 Year/Total:
0.500
i10 Index
Total:
92
Last 6 Year:
48
Last 6 Year/Total:
0.522
Citation
Total:
4,573
Last 6 Year:
1,527
Last 6 Year/Total:
0.334
Makoto Kobayashi
zebrafish
hematopoiesis
oxidative stress
developmental biology
epigenetics
H-Index Rankings
University / Institution:
# 55
Country:
# 2,808
Region:
# 21,010
World:
# 135,856
H-Index
Total:
40
Last 6 Year:
20
Last 6 Year/Total:
0.500
i10 Index
Total:
58
Last 6 Year:
38
Last 6 Year/Total:
0.655
Citation
Total:
7,960
Last 6 Year:
2,335
Last 6 Year/Total:
0.293
Yoshihiro Shiraiwa
Microalgae
Photosynthesis
Carbon-Metabolism
Calcification
Slenium
H-Index Rankings
University / Institution:
# 61
Country:
# 3,193
Region:
# 24,137
World:
# 152,226
H-Index
Total:
38
Last 6 Year:
18
Last 6 Year/Total:
0.474
i10 Index
Total:
100
Last 6 Year:
41
Last 6 Year/Total:
0.410
Citation
Total:
4,426
Last 6 Year:
1,242
Last 6 Year/Total:
0.281
H-Index Rankings
University / Institution:
# 67
Country:
# 3,510
Region:
# 27,249
World:
# 167,793
H-Index
Total:
36
Last 6 Year:
24
Last 6 Year/Total:
0.667
i10 Index
Total:
56
Last 6 Year:
49
Last 6 Year/Total:
0.875
Citation
Total:
4,252
Last 6 Year:
1,516
Last 6 Year/Total:
0.357
H-Index Rankings
University / Institution:
# 73
Country:
# 4,016
Region:
# 31,567
World:
# 189,979
H-Index
Total:
34
Last 6 Year:
20
Last 6 Year/Total:
0.588
i10 Index
Total:
76
Last 6 Year:
36
Last 6 Year/Total:
0.474
Citation
Total:
4,031
Last 6 Year:
1,257
Last 6 Year/Total:
0.312
H-Index Rankings
University / Institution:
# 78
Country:
# 4,150
Region:
# 33,239
World:
# 197,385
H-Index
Total:
33
Last 6 Year:
25
Last 6 Year/Total:
0.758
i10 Index
Total:
60
Last 6 Year:
48
Last 6 Year/Total:
0.800
Citation
Total:
3,340
Last 6 Year:
2,098
Last 6 Year/Total:
0.628
Maki Tsujimura
Groundwater Hydrology
Tracer Hydrology
Age Dating of Groundwater
Groundwater Governance
H-Index Rankings
University / Institution:
# 81
Country:
# 4,508
Region:
# 35,977
World:
# 211,361
H-Index
Total:
32
Last 6 Year:
22
Last 6 Year/Total:
0.688
i10 Index
Total:
88
Last 6 Year:
52
Last 6 Year/Total:
0.591
Citation
Total:
3,813
Last 6 Year:
1,576
Last 6 Year/Total:
0.413
H-Index Rankings
University / Institution:
# 109
Country:
# 5,803
Region:
# 48,016
World:
# 269,091
H-Index
Total:
28
Last 6 Year:
21
Last 6 Year/Total:
0.750
i10 Index
Total:
39
Last 6 Year:
34
Last 6 Year/Total:
0.872
Citation
Total:
2,691
Last 6 Year:
1,329
Last 6 Year/Total:
0.494
Naoki Horikoshi
cryoEM
X-ray crystallography
redox signaling
metabolic reprogramming
epigenetic regulation
H-Index Rankings
University / Institution:
# 128
Country:
# 6,471
Region:
# 54,523
World:
# 299,487
H-Index
Total:
26
Last 6 Year:
23
Last 6 Year/Total:
0.885
i10 Index
Total:
35
Last 6 Year:
32
Last 6 Year/Total:
0.914
Citation
Total:
1,874
Last 6 Year:
1,262
Last 6 Year/Total:
0.673
H-Index Rankings
University / Institution:
# 132
Country:
# 6,625
Region:
# 56,058
World:
# 306,678
H-Index
Total:
26
Last 6 Year:
19
Last 6 Year/Total:
0.731
i10 Index
Total:
33
Last 6 Year:
26
Last 6 Year/Total:
0.788
Citation
Total:
1,608
Last 6 Year:
759
Last 6 Year/Total:
0.472
Tanaka Kenta
Ecology
Plant reproduction and regeneration
Evolutionary biology
Conservation biology
H-Index Rankings
University / Institution:
# 142
Country:
# 7,190
Region:
# 61,210
World:
# 330,773
H-Index
Total:
25
Last 6 Year:
16
Last 6 Year/Total:
0.640
i10 Index
Total:
35
Last 6 Year:
27
Last 6 Year/Total:
0.771
Citation
Total:
2,202
Last 6 Year:
1,048
Last 6 Year/Total:
0.476
H-Index Rankings
University / Institution:
# 150
Country:
# 7,509
Region:
# 64,877
World:
# 346,325
H-Index
Total:
24
Last 6 Year:
19
Last 6 Year/Total:
0.792
i10 Index
Total:
32
Last 6 Year:
27
Last 6 Year/Total:
0.844
Citation
Total:
3,316
Last 6 Year:
1,088
Last 6 Year/Total:
0.328
Akiko Shoji
bio-logging
ecophysiology
life-history theory
evolutionary ecology
environmental conservation
H-Index Rankings
University / Institution:
# 155
Country:
# 7,933
Region:
# 69,166
World:
# 365,139
H-Index
Total:
23
Last 6 Year:
20
Last 6 Year/Total:
0.870
i10 Index
Total:
34
Last 6 Year:
27
Last 6 Year/Total:
0.794
Citation
Total:
1,510
Last 6 Year:
1,094
Last 6 Year/Total:
0.725
H-Index Rankings
University / Institution:
# 181
Country:
# 9,263
Region:
# 83,609
World:
# 429,939
H-Index
Total:
21
Last 6 Year:
14
Last 6 Year/Total:
0.667
i10 Index
Total:
43
Last 6 Year:
22
Last 6 Year/Total:
0.512
Citation
Total:
1,536
Last 6 Year:
575
Last 6 Year/Total:
0.374
Shigehiro Fujino
Natural Hazards
Geology
Sedimentology
Paleoseismology
tsunamis
H-Index Rankings
University / Institution:
# 184
Country:
# 9,338
Region:
# 84,108
World:
# 433,165
H-Index
Total:
21
Last 6 Year:
13
Last 6 Year/Total:
0.619
i10 Index
Total:
30
Last 6 Year:
20
Last 6 Year/Total:
0.667
Citation
Total:
1,924
Last 6 Year:
696
Last 6 Year/Total:
0.362
Kazuharu Ohashi
Foraging behavior
Pollinators
Pollination
Plant-animal interactions
Floral evolution
H-Index Rankings
University / Institution:
# 209
Country:
# 10,445
Region:
# 97,650
World:
# 491,324
H-Index
Total:
19
Last 6 Year:
14
Last 6 Year/Total:
0.737
i10 Index
Total:
23
Last 6 Year:
20
Last 6 Year/Total:
0.870
Citation
Total:
1,631
Last 6 Year:
531
Last 6 Year/Total:
0.326
H-Index Rankings
University / Institution:
# 223
Country:
# 11,206
Region:
# 106,578
World:
# 531,199
H-Index
Total:
18
Last 6 Year:
12
Last 6 Year/Total:
0.667
i10 Index
Total:
22
Last 6 Year:
13
Last 6 Year/Total:
0.591
Citation
Total:
1,447
Last 6 Year:
545
Last 6 Year/Total:
0.377
Yukie Sato
Behavioural Ecology
Evolutionary Ecology
Populaton Biology
Biological Control
H-Index Rankings
University / Institution:
# 234
Country:
# 11,878
Region:
# 115,280
World:
# 568,835
H-Index
Total:
17
Last 6 Year:
11
Last 6 Year/Total:
0.647
i10 Index
Total:
30
Last 6 Year:
13
Last 6 Year/Total:
0.433
Citation
Total:
816
Last 6 Year:
399
Last 6 Year/Total:
0.489
H-Index Rankings
University / Institution:
# 239
Country:
# 12,050
Region:
# 116,354
World:
# 575,996
H-Index
Total:
17
Last 6 Year:
8
Last 6 Year/Total:
0.471
i10 Index
Total:
20
Last 6 Year:
7
Last 6 Year/Total:
0.350
Citation
Total:
1,022
Last 6 Year:
175
Last 6 Year/Total:
0.171
Naoki Okamoto
Developmental Biology
Comparative Endocrinology
Insect Physiology
H-Index Rankings
University / Institution:
# 244
Country:
# 12,234
Region:
# 119,928
World:
# 588,567
H-Index
Total:
16
Last 6 Year:
15
Last 6 Year/Total:
0.938
i10 Index
Total:
16
Last 6 Year:
16
Last 6 Year/Total:
1.000
Citation
Total:
1,216
Last 6 Year:
757
Last 6 Year/Total:
0.623
Takuro Nakayama
Symbiosis
Molecular evolution
Protistology
Cyanobacteria
Microbial ecology
H-Index Rankings
University / Institution:
# 245
Country:
# 12,297
Region:
# 120,945
World:
# 591,816
H-Index
Total:
16
Last 6 Year:
14
Last 6 Year/Total:
0.875
i10 Index
Total:
21
Last 6 Year:
18
Last 6 Year/Total:
0.857
Citation
Total:
1,345
Last 6 Year:
634
Last 6 Year/Total:
0.471
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
16 1,086 7,801 58,869
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

Forest Genetics | Molecular Ecology | Adaptation | Speciation |

56 24 0.429 202 97 0.480 10,181 2,446 0.240
24 1,260 9,235 68,065
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

53 27 0.509 149 65 0.436 8,674 2,633 0.304
26 1,331 9,808 71,669
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

Cyanobacteria | histidine kinase | metabolic engineering | system biology | Microalgae |

52 27 0.519 103 69 0.670 8,299 2,151 0.259
37 1,799 13,292 92,062
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

Germline development | Developmental Biology |

47 29 0.617 97 62 0.639 8,625 2,577 0.299
54 2,805 20,996 135,741
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

Evolutionary biology | Eukaryotic microbiology | Molecular phylogeny |

40 20 0.500 92 48 0.522 4,573 1,527 0.334
55 2,808 21,010 135,856
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

zebrafish | hematopoiesis | oxidative stress | developmental biology | epigenetics |

40 20 0.500 58 38 0.655 7,960 2,335 0.293
61 3,193 24,137 152,226
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

Microalgae | Photosynthesis | Carbon-Metabolism | Calcification | Slenium |

38 18 0.474 100 41 0.410 4,426 1,242 0.281
67 3,510 27,249 167,793
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

細胞生物学、生化学、皮膚科学 |

36 24 0.667 56 49 0.875 4,252 1,516 0.357
73 4,016 31,567 189,979
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

Biology |

34 20 0.588 76 36 0.474 4,031 1,257 0.312
78 4,150 33,239 197,385
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

Structural biology |

33 25 0.758 60 48 0.800 3,340 2,098 0.628
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81 4,508 35,977 211,361
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

Groundwater Hydrology | Tracer Hydrology | Age Dating of Groundwater | Groundwater Governance |

32 22 0.688 88 52 0.591 3,813 1,576 0.413
109 5,803 48,016 269,091
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

28 21 0.750 39 34 0.872 2,691 1,329 0.494
128 6,471 54,523 299,487
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

cryoEM | X-ray crystallography | redox signaling | metabolic reprogramming | epigenetic regulation |

26 23 0.885 35 32 0.914 1,874 1,262 0.673
132 6,625 56,058 306,678
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

Developmental Biology | Genomics | Neuroscience |

26 19 0.731 33 26 0.788 1,608 759 0.472
142 7,190 61,210 330,773
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

Ecology | Plant reproduction and regeneration | Evolutionary biology | Conservation biology |

25 16 0.640 35 27 0.771 2,202 1,048 0.476
150 7,509 64,877 346,325
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

Developmental Biology |

24 19 0.792 32 27 0.844 3,316 1,088 0.328
155 7,933 69,166 365,139
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

bio-logging | ecophysiology | life-history theory | evolutionary ecology | environmental conservation |

23 20 0.870 34 27 0.794 1,510 1,094 0.725
181 9,263 83,609 429,939
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

Tectonics | Geodynamics | Geology |

21 14 0.667 43 22 0.512 1,536 575 0.374
184 9,338 84,108 433,165
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

Natural Hazards | Geology | Sedimentology | Paleoseismology | tsunamis |

21 13 0.619 30 20 0.667 1,924 696 0.362
209 10,445 97,650 491,324
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

Foraging behavior | Pollinators | Pollination | Plant-animal interactions | Floral evolution |

19 14 0.737 23 20 0.870 1,631 531 0.326
223 11,206 106,578 531,199
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

Evolutionary Game Theory | Complex Systems |

18 12 0.667 22 13 0.591 1,447 545 0.377
234 11,878 115,280 568,835
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

Behavioural Ecology | Evolutionary Ecology | Populaton Biology | Biological Control |

17 11 0.647 30 13 0.433 816 399 0.489
239 12,050 116,354 575,996
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

Evolutionary Genetics |

17 8 0.471 20 7 0.350 1,022 175 0.171
244 12,234 119,928 588,567
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

Developmental Biology | Comparative Endocrinology | Insect Physiology |

16 15 0.938 16 16 1.000 1,216 757 0.623
245 12,297 120,945 591,816
Japan Japan University of Tsukuba University of Tsukuba Natural Sciences / Biological Science

Symbiosis | Molecular evolution | Protistology | Cyanobacteria | Microbial ecology |

16 14 0.875 21 18 0.857 1,345 634 0.471