Subject Rankings

National Institute for Environmental Studies, Japan Subject Rankings 2025

Agriculture and Forestry, Architecture and Design, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings along with their 197 sub-branches, can be analyzed at global, national, and regional levels. You can also evaluate them based on the i10 index and citation numbersAs of Sep 18, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (1.014.193) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :79
Dai Koide
Climate Change
Species Distribution
Plant Ecology
Metrics
H-Index
i10 Index
Citation Counts
12
12
532
* Total H IndexRankings
Ranking Based On Selection :82
Haruko Ando
Molecular Ecology
Conservation Biology
Island Biology
Metrics
H-Index
i10 Index
Citation Counts
12
15
524
* Total H IndexRankings
Ranking Based On Selection :83
Rintaro Yamaguchi
Macroeconomics
Environmental and Resource Economics
Sustainable Development
Discounting
Metrics
H-Index
i10 Index
Citation Counts
12
14
373
* Total H IndexRankings
Ranking Based On Selection :84
Masato Ueshima
Geomicrobiology
Waste Management
Hydrogeochemistry
Metrics
H-Index
i10 Index
Citation Counts
12
12
1,330
* Total H IndexRankings
Ranking Based On Selection :85
Royston Uning
Atmospheric Chemistry
Air Pollution
Volatile Organic Compounds
Metrics
H-Index
i10 Index
Citation Counts
11
12
392
* Total H IndexRankings
Ranking Based On Selection :90
Tomohiro Okadera
Water-energy nexus
water footprints
water scarcity
Metrics
H-Index
i10 Index
Citation Counts
10
10
772
* Total H IndexRankings
Ranking Based On Selection :91
Yuki Yoshida
human-nature relationships
environmental social sciences
socio-ecological production landscapes
Metrics
H-Index
i10 Index
Citation Counts
9
9
588
* Total H IndexRankings
Ranking Based On Selection :92
Tomoki Morozumi
Biogeoscience
Chlorophyll Fluorescence
Carbon Cycle
Terrestrial Ecosystem
Remote Sensing of Vegetation
Metrics
H-Index
i10 Index
Citation Counts
9
9
299
* Total H IndexRankings
Ranking Based On Selection :93
Yingchao Cheng
sewage sludge treatment
mercury emission control
artisanal and small-scale gold mining
Metrics
H-Index
i10 Index
Citation Counts
9
9
259
* Total H IndexRankings
Ranking Based On Selection :94
Ryosuke Nakadai
Biodiversity science
Nature's contribution to people
Plant-herbivore interaction
Planetary
Metrics
H-Index
i10 Index
Citation Counts
9
8
213
* Total H IndexRankings
Ranking Based On Selection :95
Jort Hammer
Environmental Toxicology
PFAS
Marine Environment
Ecotoxicology
Metrics
H-Index
i10 Index
Citation Counts
9
9
855
* Total H IndexRankings
Ranking Based On Selection :96
Kyoshiro Hiki|日置恭史郎
Environmental toxicology
Ecological risk assessment
Sediment toxicology
Toxicogenomics
Amphipoda
Metrics
H-Index
i10 Index
Citation Counts
9
9
472
* Total H IndexRankings
Ranking Based On Selection :97
Yasuaki Akaji
forest ecology
plant ecophysiology
microbial ecology
Metrics
H-Index
i10 Index
Citation Counts
9
9
201
* Total H IndexRankings
Ranking Based On Selection :98
Yuko F Kitano
Phylogeny
Taxonomy
Coral Reefs
Scleractinia
Metrics
H-Index
i10 Index
Citation Counts
9
8
349
* Total H IndexRankings
Ranking Based On Selection :100
Shingo Miura
水環境工学、RS、GIS
Metrics
H-Index
i10 Index
Citation Counts
8
7
296
* Total H Index Rankings
Rankings
Ranking Based On Selection: 76
Fabian Christoph Fischer
Metrics
H-Index
i10-Index
Citation Counts
12
15
651
* Total H Index Rankings
Rankings
Ranking Based On Selection: 77
Kazuaki Tsuchiya
Metrics
H-Index
i10-Index
Citation Counts
12
15
1,168
* Total H Index Rankings
Rankings
Ranking Based On Selection: 78
Nagio Hirota
Metrics
H-Index
i10-Index
Citation Counts
12
13
1,333
* Total H Index Rankings
Rankings
Ranking Based On Selection: 79
Dai Koide
Metrics
H-Index
i10-Index
Citation Counts
12
12
532
Climate Change
Species Distribution
Plant Ecology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 80
Hironori Toyama
Metrics
H-Index
i10-Index
Citation Counts
12
18
938
* Total H Index Rankings
Rankings
Ranking Based On Selection: 81
Masaru Sakai
Metrics
H-Index
i10-Index
Citation Counts
12
18
518
* Total H Index Rankings
Rankings
Ranking Based On Selection: 82
Haruko Ando
Metrics
H-Index
i10-Index
Citation Counts
12
15
524
Molecular Ecology
Conservation Biology
Island Biology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 83
Rintaro Yamaguchi
Metrics
H-Index
i10-Index
Citation Counts
12
14
373
Macroeconomics
Environmental and Resource Economics
Sustainable Development
Discounting
* Total H Index Rankings
Rankings
Ranking Based On Selection: 84
Masato Ueshima
Metrics
H-Index
i10-Index
Citation Counts
12
12
1,330
Geomicrobiology
Waste Management
Hydrogeochemistry
* Total H Index Rankings
Rankings
Ranking Based On Selection: 85
Royston Uning
Metrics
H-Index
i10-Index
Citation Counts
11
12
392
Atmospheric Chemistry
Air Pollution
Volatile Organic Compounds
* Total H Index Rankings
Rankings
Ranking Based On Selection: 86
Sun Xianliang
Metrics
H-Index
i10-Index
Citation Counts
11
12
409
* Total H Index Rankings
Rankings
Ranking Based On Selection: 87
Masahide Nishihashi
Metrics
H-Index
i10-Index
Citation Counts
11
12
829
* Total H Index Rankings
Rankings
Ranking Based On Selection: 88
Kiyoshi Satake
Metrics
H-Index
i10-Index
Citation Counts
11
12
326
* Total H Index Rankings
Rankings
Ranking Based On Selection: 89
Rajesh Janardanan
Metrics
H-Index
i10-Index
Citation Counts
10
11
428
* Total H Index Rankings
Rankings
Ranking Based On Selection: 90
Tomohiro Okadera
Metrics
H-Index
i10-Index
Citation Counts
10
10
772
Water-energy nexus
water footprints
water scarcity
* Total H Index Rankings
Rankings
Ranking Based On Selection: 91
Yuki Yoshida
Metrics
H-Index
i10-Index
Citation Counts
9
9
588
human-nature relationships
environmental social sciences
socio-ecological production landscapes
* Total H Index Rankings
Rankings
Ranking Based On Selection: 92
Tomoki Morozumi
Metrics
H-Index
i10-Index
Citation Counts
9
9
299
Biogeoscience
Chlorophyll Fluorescence
Carbon Cycle
Terrestrial Ecosystem
Remote Sensing of Vegetation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 93
Yingchao Cheng
Metrics
H-Index
i10-Index
Citation Counts
9
9
259
sewage sludge treatment
mercury emission control
artisanal and small-scale gold mining
* Total H Index Rankings
Rankings
Ranking Based On Selection: 94
Ryosuke Nakadai
Metrics
H-Index
i10-Index
Citation Counts
9
8
213
Biodiversity science
Nature's contribution to people
Plant-herbivore interaction
Planetary
* Total H Index Rankings
Rankings
Ranking Based On Selection: 95
Jort Hammer
Metrics
H-Index
i10-Index
Citation Counts
9
9
855
Environmental Toxicology
PFAS
Marine Environment
Ecotoxicology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 96
Kyoshiro Hiki|日置恭史郎
Metrics
H-Index
i10-Index
Citation Counts
9
9
472
Environmental toxicology
Ecological risk assessment
Sediment toxicology
Toxicogenomics
Amphipoda
* Total H Index Rankings
Rankings
Ranking Based On Selection: 97
Yasuaki Akaji
Metrics
H-Index
i10-Index
Citation Counts
9
9
201
forest ecology
plant ecophysiology
microbial ecology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 98
Yuko F Kitano
Metrics
H-Index
i10-Index
Citation Counts
9
8
349
* Total H Index Rankings
Rankings
Ranking Based On Selection: 99
Vera Phung Ling Hui
Metrics
H-Index
i10-Index
Citation Counts
8
8
338
* Total H Index Rankings
Rankings
Ranking Based On Selection: 100
Shingo Miura
Metrics
H-Index
i10-Index
Citation Counts
8
7
296
水環境工学、RS、GIS