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.
* Total i10 IndexRankings
Ranking Based On Selection :1
Marine ecology
Baltic Sea
Eutrophication
Microbes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
45
0.433
* Total i10 IndexRankings
Ranking Based On Selection :2
Biodiversity
Baltic Sea
Pelagic and benthic ecology
Marine spatial planning
Conservation ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
50
0.685
* Total i10 IndexRankings
Ranking Based On Selection :3
Ecosystem based management and assessment of aquatic ecosystems
Marine and Water Policies
aquatic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
46
0.657
* Total i10 IndexRankings
Ranking Based On Selection :4
marine biology
ecotoxicology
ecophysiology
biological effects
hazardous substances
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
53
0.791
* Total i10 IndexRankings
Ranking Based On Selection :5
remote sensing
water quality
automatic stations
lakes
coastal waters
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
33
0.579
* Total i10 IndexRankings
Ranking Based On Selection :6
Marine biology
herbivory
benthic invertebrates
eutrophication
anthropogenic pressures
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
42
0.808
* Total i10 IndexRankings
Ranking Based On Selection :7
phytoplankton physiology
marine ecology
algal biofuels
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
46
0.902
* Total i10 IndexRankings
Ranking Based On Selection :8
marine sciences
Physical Oceanography
marine meteorology
Baltic Sea physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
30
0.612
* Total i10 IndexRankings
Ranking Based On Selection :9
Marine microbial ecology
contaminants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
30
0.638
* Total i10 IndexRankings
Ranking Based On Selection :10
marine biology
phytoplankton ecology
marine macrolitter
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
38
0.927
* Total i10 IndexRankings
Ranking Based On Selection :11
environmental policy
marine protection
marine spatial planning
fisheries management
social-ecological interactions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
14
0.483
* Total i10 IndexRankings
Ranking Based On Selection :12
Marine Biology
Benthic Ecology
Environmental monitoring
Biodiversity assessments
Arctic Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
22
0.846
* Total i10 IndexRankings
Ranking Based On Selection :13
biodiversity informatics
marine biology
maritime spatial planning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
4
0.200
* Total i10 IndexRankings
Ranking Based On Selection :14
Marine microbial ecology
Sea ice
Bioinformatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
* Total i10 IndexRankings
Ranking Based On Selection :15
marine ecotoxicology
marine environmental ecology
Baltic Sea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Harri Kuosa
Finnish Environment Institute SYKE
Bhubaneswar, Finland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
45
0.433
Marine ecology
Baltic Sea
Eutrophication
Microbes
Markku Viitasalo
Finnish Environment Institute SYKE
Bhubaneswar, Finland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
50
0.685
Biodiversity
Baltic Sea
Pelagic and benthic ecology
Marine spatial planning
Conservation ecology
Anna-Stiina Heiskanen
Finnish Environment Institute SYKE
Bhubaneswar, Finland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
46
0.657
Ecosystem based management and assessment of aquatic ecosystems
Marine and Water Policies
aquatic
Kari K. Lehtonen
Finnish Environment Institute SYKE
Bhubaneswar, Finland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
53
0.791
marine biology
ecotoxicology
ecophysiology
biological effects
hazardous substances
Kari Yo Kallio
Finnish Environment Institute SYKE
Bhubaneswar, Finland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
33
0.579
remote sensing
water quality
automatic stations
lakes
coastal waters
Samuli Korpinen
Finnish Environment Institute SYKE
Bhubaneswar, Finland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
42
0.808
Marine biology
herbivory
benthic invertebrates
eutrophication
anthropogenic pressures
Kristian Spilling
Finnish Environment Institute SYKE
Bhubaneswar, Finland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
46
0.902
phytoplankton physiology
marine ecology
algal biofuels
Kai Myrberg
Finnish Environment Institute SYKE
Bhubaneswar, Finland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
30
0.612
marine sciences
Physical Oceanography
marine meteorology
Baltic Sea physics
Kirsten Jørgensen
Finnish Environment Institute SYKE
Bhubaneswar, Finland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
30
0.638
Marine microbial ecology
contaminants
Sanna Suikkanen
Finnish Environment Institute SYKE
Bhubaneswar, Finland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
38
0.927
marine biology
phytoplankton ecology
marine macrolitter
Riku Varjopuro
Finnish Environment Institute SYKE
Bhubaneswar, Finland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
14
0.483
environmental policy
marine protection
marine spatial planning
fisheries management
social-ecological interactions
Henrik Nygård
Finnish Environment Institute SYKE
Bhubaneswar, Finland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
22
0.846
Marine Biology
Benthic Ecology
Environmental monitoring
Biodiversity assessments
Arctic Ecology
Pasi Laihonen
Finnish Environment Institute SYKE
Bhubaneswar, Finland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
4
0.200
biodiversity informatics
marine biology
maritime spatial planning
Eeva Eronen-Rasimus
Finnish Environment Institute SYKE
Bhubaneswar, Finland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
Marine microbial ecology
Sea ice
Bioinformatics
Anna Soirinsuo
Finnish Environment Institute SYKE
Bhubaneswar, Finland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
marine ecotoxicology
marine environmental ecology
Baltic Sea