Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
isotope ecology
environmental isotope studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
72
0.735
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Atmosphere-Hydrosphere Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
46
0.434
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Industrial Ecology
Corporate Sustainability
Computational Sustainability
Input-Output Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
44
0.863
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Air pollution
Biomass burning
Emission Inventories
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
remote sensing
urbanization
air pollution
urban-environment systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
同位体地球化学
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
14
0.737
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
Society and Environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Energy
environment and climate policies
STS & Futures Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Energy Systems Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Chemical Pollution
Climate Change
Global Biogeochemical Cycles
Mathematical Modelling
Bayesian Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
10
0.500
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
natural resource management
commons
fishery
agriculture
forestry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
bioinformatics
computational biology
molecular evolution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Environmental ethics
Food ethics
Sustainability transition
Milieu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
Archaeological geography
Transdisciplinary methodology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
Supramolecular gels
Amphiphile self-assembly
Drug encapsulation and release
Porous materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Econometrics
Applied Econometrics
Industrial Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
Area Studies
Rural-Urban Interaction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
Ecology
Area studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
Governance Leadership
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Ichiro Tayasu
Research Institute for Humanity and Nature
Al-Qadisiyah, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
72
0.735
isotope ecology
environmental isotope studies
Yamanaka, Manabu D
Research Institute for Humanity and Nature
Al-Qadisiyah, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
46
0.434
Keiichiro Kanemoto|金本圭一朗
Research Institute for Humanity and Nature
Al-Qadisiyah, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
44
0.863
Industrial Ecology
Corporate Sustainability
Computational Sustainability
Input-Output Analysis
Tanbir Singh
Research Institute for Humanity and Nature
Al-Qadisiyah, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
Air pollution
Biomass burning
Emission Inventories
Prakhar Misra|प्रखर मिश्र, ミスラ プラカル
Research Institute for Humanity and Nature
Al-Qadisiyah, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
remote sensing
urbanization
air pollution
urban-environment systems
Shin Ki-Cheol
Research Institute for Humanity and Nature
Al-Qadisiyah, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
14
0.737
Ahmad Dhiaulhaq
Research Institute for Humanity and Nature
Al-Qadisiyah, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
Deepak Singh (ディーパックシン)
Research Institute for Humanity and Nature
Al-Qadisiyah, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
Hadi Farabi-Asl
Research Institute for Humanity and Nature
Al-Qadisiyah, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Itsuki C Handoh
Research Institute for Humanity and Nature
Al-Qadisiyah, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
10
0.500
Chemical Pollution
Climate Change
Global Biogeochemical Cycles
Mathematical Modelling
Bayesian Analysis
Norie Tamura
Research Institute for Humanity and Nature
Al-Qadisiyah, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
natural resource management
commons
fishery
agriculture
forestry
Muhamad Fahmi
Research Institute for Humanity and Nature
Al-Qadisiyah, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
bioinformatics
computational biology
molecular evolution
Kazuhiko Ota
Research Institute for Humanity and Nature
Al-Qadisiyah, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Environmental ethics
Food ethics
Sustainability transition
Milieu
Satomi Kimijima
Research Institute for Humanity and Nature
Al-Qadisiyah, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Yasuhisa Kondo
Research Institute for Humanity and Nature
Al-Qadisiyah, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
Archaeological geography
Transdisciplinary methodology
Monali Maiti
Research Institute for Humanity and Nature
Al-Qadisiyah, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
Supramolecular gels
Amphiphile self-assembly
Drug encapsulation and release
Porous materials
Yuya Katafuchi|片渕結矢
Research Institute for Humanity and Nature
Al-Qadisiyah, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Econometrics
Applied Econometrics
Industrial Ecology
Yuko Shirai
Research Institute for Humanity and Nature
Al-Qadisiyah, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Daiki Tomojiri
Research Institute for Humanity and Nature
Al-Qadisiyah, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Kazuyuki Maeda
Research Institute for Humanity and Nature
Al-Qadisiyah, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0