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 7 scientist
H-Index Rankings
University / Institution:
# 5
Country:
# 1,302
Region:
# 9,676
World:
# 70,473
H-Index
Total:
52
Last 6 Year:
34
Last 6 Year/Total:
0.654
i10 Index
Total:
123
Last 6 Year:
97
Last 6 Year/Total:
0.789
Citation
Total:
11,438
Last 6 Year:
5,767
Last 6 Year/Total:
0.504
Masao Uchida
Biogeochemistry
Analytical chemistry and technique
Paleoclimatology and Environmental Sciences
H-Index Rankings
University / Institution:
# 19
Country:
# 2,793
Region:
# 20,958
World:
# 135,457
H-Index
Total:
40
Last 6 Year:
21
Last 6 Year/Total:
0.525
i10 Index
Total:
95
Last 6 Year:
57
Last 6 Year/Total:
0.600
Citation
Total:
4,532
Last 6 Year:
1,481
Last 6 Year/Total:
0.327
H-Index Rankings
University / Institution:
# 24
Country:
# 3,265
Region:
# 25,239
World:
# 157,043
H-Index
Total:
37
Last 6 Year:
27
Last 6 Year/Total:
0.730
i10 Index
Total:
62
Last 6 Year:
52
Last 6 Year/Total:
0.839
Citation
Total:
5,636
Last 6 Year:
3,259
Last 6 Year/Total:
0.578
H-Index Rankings
University / Institution:
# 28
Country:
# 3,979
Region:
# 31,391
World:
# 188,753
H-Index
Total:
34
Last 6 Year:
22
Last 6 Year/Total:
0.647
i10 Index
Total:
75
Last 6 Year:
53
Last 6 Year/Total:
0.707
Citation
Total:
3,589
Last 6 Year:
2,031
Last 6 Year/Total:
0.566
H-Index Rankings
University / Institution:
# 40
Country:
# 8,076
Region:
# 70,884
World:
# 373,003
H-Index
Total:
23
Last 6 Year:
17
Last 6 Year/Total:
0.739
i10 Index
Total:
32
Last 6 Year:
27
Last 6 Year/Total:
0.844
Citation
Total:
1,906
Last 6 Year:
1,326
Last 6 Year/Total:
0.696
H-Index Rankings
University / Institution:
# 61
Country:
# 12,648
Region:
# 125,379
World:
# 612,832
H-Index
Total:
16
Last 6 Year:
10
Last 6 Year/Total:
0.625
i10 Index
Total:
22
Last 6 Year:
10
Last 6 Year/Total:
0.455
Citation
Total:
736
Last 6 Year:
396
Last 6 Year/Total:
0.538
H-Index Rankings
University / Institution:
# 84
Country:
# 16,285
Region:
# 177,175
World:
# 822,909
H-Index
Total:
11
Last 6 Year:
11
Last 6 Year/Total:
1.000
i10 Index
Total:
12
Last 6 Year:
12
Last 6 Year/Total:
1.000
Citation
Total:
379
Last 6 Year:
378
Last 6 Year/Total:
0.997
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
5 1,302 9,676 70,473
Japan Japan National Institute for Environmental Studies, Japan National Institute for Environmental Studies, Japan Natural Sciences / Chemical Sciences

Environmental Analytical Chemistry |

52 34 0.654 123 97 0.789 11,438 5,767 0.504
19 2,793 20,958 135,457
Japan Japan National Institute for Environmental Studies, Japan National Institute for Environmental Studies, Japan Natural Sciences / Chemical Sciences

Biogeochemistry | Analytical chemistry and technique | Paleoclimatology and Environmental Sciences |

40 21 0.525 95 57 0.600 4,532 1,481 0.327
24 3,265 25,239 157,043
Japan Japan National Institute for Environmental Studies, Japan National Institute for Environmental Studies, Japan Natural Sciences / Chemical Sciences

Environmental chemistry | Contaminant transport | Partitioning | Sorption |

37 27 0.730 62 52 0.839 5,636 3,259 0.578
28 3,979 31,391 188,753
Japan Japan National Institute for Environmental Studies, Japan National Institute for Environmental Studies, Japan Natural Sciences / Chemical Sciences

Atmospheric chemistry | Aerosol chemistry | Chemical kinetics |

34 22 0.647 75 53 0.707 3,589 2,031 0.566
40 8,076 70,884 373,003
Japan Japan National Institute for Environmental Studies, Japan National Institute for Environmental Studies, Japan Natural Sciences / Chemical Sciences

Atmospheric Chemistry | High Performance Computing |

23 17 0.739 32 27 0.844 1,906 1,326 0.696
61 12,648 125,379 612,832
Japan Japan National Institute for Environmental Studies, Japan National Institute for Environmental Studies, Japan Natural Sciences / Chemical Sciences

atmospheric chemistry | carbon cycle | ozone |

16 10 0.625 22 10 0.455 736 396 0.538
84 16,285 177,175 822,909
Japan Japan National Institute for Environmental Studies, Japan National Institute for Environmental Studies, Japan Natural Sciences / Chemical Sciences

Atmospheric Chemistry | Air Pollution | Volatile Organic Compounds |

11 11 1.000 12 12 1.000 379 378 0.997