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
Oceanography
Carbon
Climate
Oxygen
Productivity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
59
0.678
* Total i10 IndexRankings
Ranking Based On Selection :2
Coastal and marine studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
41
0.569
* Total i10 IndexRankings
Ranking Based On Selection :3
Ocean modelling
Marine biogeochemistry
Earth System Science
Southern Ocean
sea ice
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
50
0.714
* Total i10 IndexRankings
Ranking Based On Selection :4
Marine Mycology - Molecular Phylogenetics - Marine fungal taxonomy - Marine fungal Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
47
0.734
* Total i10 IndexRankings
Ranking Based On Selection :5
Oceanography
Remote sensing
Marine Environment
Ecotoxicology
Management and Monitoring
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
58
0.921
* Total i10 IndexRankings
Ranking Based On Selection :6
marine botany
biodiversity
restoration
governance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
45
0.726
* Total i10 IndexRankings
Ranking Based On Selection :7
Aquaculture
Aquatictoxicology and Ecophysiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
39
0.650
* Total i10 IndexRankings
Ranking Based On Selection :8
Earth science
Seismology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
30
0.500
* Total i10 IndexRankings
Ranking Based On Selection :9
Coastal and estuarine water quality and management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
37
0.673
* Total i10 IndexRankings
Ranking Based On Selection :10
Marine biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
41
0.788
* Total i10 IndexRankings
Ranking Based On Selection :11
Marine Pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
33
0.688
* Total i10 IndexRankings
Ranking Based On Selection :12
marine plant physiology
aquaculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
32
0.696
* Total i10 IndexRankings
Ranking Based On Selection :13
Océanographie biologique
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
37
0.841
* Total i10 IndexRankings
Ranking Based On Selection :14
Swahili Coastal Archaeology and Heritage
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
25
0.610
* Total i10 IndexRankings
Ranking Based On Selection :15
organic chemistry
marine natural products
drug and food research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
27
0.692
* Total i10 IndexRankings
Ranking Based On Selection :16
Remote Sensing
Environment
GIS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
27
0.871
* Total i10 IndexRankings
Ranking Based On Selection :17
Plankton Ecology
Biodiversity
Phytoplankton
Oceanography
Ecotoxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
25
0.806
* Total i10 IndexRankings
Ranking Based On Selection :18
maritime
digital transformation
teaching with technology
cyber-security
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
21
0.700
* Total i10 IndexRankings
Ranking Based On Selection :19
Mediterranean Sea
Lake Mariut
Oceanography
pollution
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
8
0.267
* Total i10 IndexRankings
Ranking Based On Selection :20
Marine and Coastal studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
26
0.897
* Total i10 IndexRankings
Ranking Based On Selection :21
coastal engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
15
0.556
* Total i10 IndexRankings
Ranking Based On Selection :22
Desalination
Marine Pollution
Liquid Membrane
Electrocoagulation
Pervaporation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
22
0.846
* Total i10 IndexRankings
Ranking Based On Selection :23
Marine Engineering
Ship Emissions and Fuel Saving
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
20
0.800
* Total i10 IndexRankings
Ranking Based On Selection :24
Microbiology
quorum sensing
Marine microorganisms
Biofilm
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
* Total i10 IndexRankings
Ranking Based On Selection :25
Marine Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958
Pedro MS Monteiro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
59
0.678
Oceanography
Carbon
Climate
Oxygen
Productivity
Omran Frihy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
41
0.569
Coastal and marine studies
Marcello Vichi
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
50
0.714
Ocean modelling
Marine biogeochemistry
Earth System Science
Southern Ocean
sea ice
Mohamed A Abdel-Wahab
Sohag University
Nasser City, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
47
0.734
Marine Mycology - Molecular Phylogenetics - Marine fungal taxonomy - Marine fungal Ecology
Fouzia Houma Bachari
École Nationale Supérieure des Sciences de la Mer et de l’Aménagement du Littoral
Dély Ibrahim, Algeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
58
0.921
Oceanography
Remote sensing
Marine Environment
Ecotoxicology
Management and Monitoring
Salomão Bandeira
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
45
0.726
marine botany
biodiversity
restoration
governance
Akinrotimi OA
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
39
0.650
Aquaculture
Aquatictoxicology and Ecophysiology
Manvendra Singh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
30
0.500
Earth science
Seismology
Susan Taljaard
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
37
0.673
Coastal and estuarine water quality and management
Nicola C James
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
41
0.788
Khalid M. El-Moselhy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
33
0.688
Matern SP Mtolera
University of Dar Es Salaam
Dar es Salaam, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
32
0.696
marine plant physiology
aquaculture
Hocein Bazairi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
37
0.841
Océanographie biologique
Felix Chami
University of Dar Es Salaam
Dar es Salaam, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
25
0.610
Swahili Coastal Archaeology and Heritage
Abourriche Abdelmjid
Université Hassan II de Casablanca
Casablanca, Morocco
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
27
0.692
organic chemistry
marine natural products
drug and food research
Bachari Nour El Islam
École Nationale Supérieure des Sciences de la Mer et de l’Aménagement du Littoral
Dély Ibrahim, Algeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
27
0.871
Remote Sensing
Environment
GIS
Ons Kefi - Daly Yahia
Université de Carthage
Tunis, Tunisia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
25
0.806
Plankton Ecology
Biodiversity
Phytoplankton
Oceanography
Ecotoxicology
Sanja Bauk
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
21
0.700
maritime
digital transformation
teaching with technology
cyber-security
Osman El Rayis
Alexandria University
Alexandria, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
8
0.267
Mediterranean Sea
Lake Mariut
Oceanography
pollution
Chemistry
Sameh El Kafrawy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
26
0.897
Marine and Coastal studies
Moheb Mina Iskander
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
15
0.556
Abeer A. Moneer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
22
0.846
Desalination
Marine Pollution
Liquid Membrane
Electrocoagulation
Pervaporation
Ibrahim S Seddiek
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
20
0.800
Marine Engineering
Ship Emissions and Fuel Saving
Mohammed Abu-Elghait
Al Azhar University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
Microbiology
quorum sensing
Marine microorganisms
Biofilm
Nader R Ammar
Alexandria University
Alexandria, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958