University, Subject, Country, Region, World
Hokkaido University 66 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 30, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.690) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Microbiology
Environmental Microbiology
Microbial Ecology
Methanogenesis
Metrics
H-Index
i10 Index
Citation Counts
90
260
24,448
* Total H IndexRankings
Ranking Based On Selection: 2
tree ecology physiology environmental change
Metrics
H-Index
i10 Index
Citation Counts
60
267
13,766
* Total H IndexRankings
Ranking Based On Selection: 3
structural biology
translation
Metrics
H-Index
i10 Index
Citation Counts
54
147
9,795
* Total H IndexRankings
Ranking Based On Selection: 4
Organic Geochemistry
Isotope Ecology
Isotope Physiology
Metrics
H-Index
i10 Index
Citation Counts
48
108
9,948
* Total H IndexRankings
Ranking Based On Selection: 5
Zoology
Endocrinology
Neuroscience
Behavior
Metrics
H-Index
i10 Index
Citation Counts
47
124
5,770
* Total H IndexRankings
Ranking Based On Selection: 6
ecosystem management
watershed management
stream ecology
riparian ecology
fluvial geomorphology
Metrics
H-Index
i10 Index
Citation Counts
44
170
7,510
* Total H IndexRankings
Ranking Based On Selection: 7
Ecology
Metrics
H-Index
i10 Index
Citation Counts
41
83
5,022
* Total H IndexRankings
Ranking Based On Selection: 8
ecology
salmon biology
Metrics
H-Index
i10 Index
Citation Counts
40
70
4,408
* Total H IndexRankings
Ranking Based On Selection: 9
Life-history evolution
population ecology
salmonids
fisheries
Metrics
H-Index
i10 Index
Citation Counts
34
92
5,019
* Total H IndexRankings
Ranking Based On Selection: 10
Ecological Indicators
Information Dynamics
Biocomplexity
Collective Dynamics
Patterns
Metrics
H-Index
i10 Index
Citation Counts
32
58
4,732
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total H IndexRankings
Ranking Based On Selection: 11
river ecology
landscape ecology
hydrology
Metrics
H-Index
i10 Index
Citation Counts
31
56
3,663
* Total H IndexRankings
Ranking Based On Selection: 12
ichthyosis
keratoderma
atopic dermatitis
read-through
mRNA decay
Metrics
H-Index
i10 Index
Citation Counts
30
56
3,419
* Total H IndexRankings
Ranking Based On Selection: 13
Structural Biology
Hydrogenases
Metrics
H-Index
i10 Index
Citation Counts
29
47
6,322
* Total H IndexRankings
Ranking Based On Selection: 14
Statistical Ecology
Metrics
H-Index
i10 Index
Citation Counts
28
54
3,245
* Total H IndexRankings
Ranking Based On Selection: 15
Developmental Biology
Evolution
Regeneration
Metrics
H-Index
i10 Index
Citation Counts
28
48
2,091
* Total H IndexRankings
Ranking Based On Selection: 16
Ichthyology
Metrics
H-Index
i10 Index
Citation Counts
27
77
2,226
* Total H IndexRankings
Ranking Based On Selection: 17
Entomology
Metrics
H-Index
i10 Index
Citation Counts
27
66
3,331
* Total H IndexRankings
Ranking Based On Selection: 18
Evolutionary-Developmental biology
Entomology
Zoology
Metrics
H-Index
i10 Index
Citation Counts
26
43
2,075
* Total H IndexRankings
Ranking Based On Selection: 19
Evolutionary Computation
Cloud Computing
Metrics
H-Index
i10 Index
Citation Counts
24
55
2,080
* Total H IndexRankings
Ranking Based On Selection: 20
biology
ethology
Metrics
H-Index
i10 Index
Citation Counts
24
46
1,644
* Total H IndexRankings
Ranking Based On Selection: 21
Systems Biology
Synthetic Biology
Virology
Plant immunity
Metrics
H-Index
i10 Index
Citation Counts
23
28
3,379
* Total H IndexRankings
Ranking Based On Selection: 22
細胞生物学
Metrics
H-Index
i10 Index
Citation Counts
22
30
2,834
* Total H IndexRankings
Ranking Based On Selection: 23
ecology
evolution
animal behavior
animal behaviour
behavioral ecology
Metrics
H-Index
i10 Index
Citation Counts
21
33
1,444
* Total H IndexRankings
Ranking Based On Selection: 24
adaptive rationality
evolution of cooperation
cultural evolution
Metrics
H-Index
i10 Index
Citation Counts
20
29
2,239
* Total H IndexRankings
Ranking Based On Selection: 25
phylogeography
phylogeny
molecular ecology
Metrics
H-Index
i10 Index
Citation Counts
20
31
1,145
Yoichi Kamagata
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
90
260
24,448
Microbiology
Environmental Microbiology
Microbial Ecology
Methanogenesis
Takayoshi Koike
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
60
267
13,766
tree ecology physiology environmental change
Yoshito Chikaraishi
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
48
108
9,948
Organic Geochemistry
Isotope Ecology
Isotope Physiology
Akihisa Urano
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
47
124
5,770
Zoology
Endocrinology
Neuroscience
Behavior
Futoshi Nakamura
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
44
170
7,510
ecosystem management
watershed management
stream ecology
riparian ecology
fluvial geomorphology
Takashi Saitoh
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
41
83
5,022
Masahide Kaeriyama
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
40
70
4,408
Kentaro Morita|森田 健太郎
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
34
92
5,019
Life-history evolution
population ecology
salmonids
fisheries
Matteo Convertino
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
32
58
4,732
Ecological Indicators
Information Dynamics
Biocomplexity
Collective Dynamics
Patterns
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Junjiro Negishi
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
31
56
3,663
river ecology
landscape ecology
hydrology
Toshifumi Nomura
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
30
56
3,419
ichthyosis
keratoderma
atopic dermatitis
read-through
mRNA decay
Hideaki Ogata
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
29
47
6,322
Takuya Kubo
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
28
54
3,245
Shin Tochinai
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
28
48
2,091
Developmental Biology
Evolution
Regeneration
Hiroyuki Munehara
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
27
77
2,226
Shonen Matsumura
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
27
66
3,331
Hiroki Gotoh
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
26
43
2,075
Evolutionary-Developmental biology
Entomology
Zoology
Masaharu Munetomo
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
24
55
2,080
Evolutionary Computation
Cloud Computing
Mitsuhiko Hisada
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
24
46
1,644
Masanao Sato
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
23
28
3,379
Systems Biology
Synthetic Biology
Virology
Plant immunity
Yuichi Mazaki
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
22
30
2,834
Satoshi Wada
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
21
33
1,444
ecology
evolution
animal behavior
animal behaviour
behavioral ecology
Masanori Takezawa
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
20
29
2,239
adaptive rationality
evolution of cooperation
cultural evolution
Shumpei P Yasuda
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
20
31
1,145
phylogeography
phylogeny
molecular ecology