Top 100 Scientists

Arab League Engineering & Technology / Marine Sciences and Engineering Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (901,365 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

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Total 191 scientist
* Rankings
Ranking Based On Selection :3
Faiza Al-Yamani
Biological Oceanography
Plankton Ecology
Marine Biodiversity and Conservation
Metrics
H-Index
i10 Index
Citation
35
77
4,104
* Rankings
Ranking Based On Selection :4
John N Hahladakis
solid waste management
remediation technologies
marine litter
circular economy
resource recovery from waste
Metrics
H-Index
i10 Index
Citation
34
44
7,601
* Rankings
Ranking Based On Selection :5
Mohamed A Abdel-Wahab
Marine Mycology - Molecular Phylogenetics - Marine fungal taxonomy - Marine fungal Ecology
Metrics
H-Index
i10 Index
Citation
32
63
6,704
* Rankings
Ranking Based On Selection :8
Radhouan Ben Hamadou
Oceanography
Marine biology and ecology
Env. Sustainability
Numerical ecology
Environmental Impact Assessment
Metrics
H-Index
i10 Index
Citation
28
58
3,147
* Rankings
Ranking Based On Selection :9
Michael Phillips
Coastal science
coastal engineering
coastal morphodynamics
coastal management
Metrics
H-Index
i10 Index
Citation
28
69
3,217
* Rankings
Ranking Based On Selection :11
Abourriche Abdelmjid
organic chemistry
marine natural products
drug and food research
Metrics
H-Index
i10 Index
Citation
25
39
2,487
* Rankings
Ranking Based On Selection :14
Pedro Range
marine ecology
biodiversity and ecosystem function
ocean acidification
Ecological restoration
Metrics
H-Index
i10 Index
Citation
24
36
2,001
* Rankings
Ranking Based On Selection :17
Geórgenes Cavalcante
Physical Oceanography
numerical modelling
estuaries
coastal dynamics
meteorology
Metrics
H-Index
i10 Index
Citation
23
32
1,568
* Rankings
Ranking Based On Selection :18
Ons Kefi - Daly Yahia
Plankton Ecology
Biodiversity
Phytoplankton
Oceanography
Ecotoxicology
Metrics
H-Index
i10 Index
Citation
22
32
1,266
* Rankings
Ranking Based On Selection :20
Aboobacker Vm
Ocean waves
hydrodynamics
coastal processes
renewable energy
climate change
Metrics
H-Index
i10 Index
Citation
21
36
1,500
* Rankings
Ranking Based On Selection :21
Fabio Marchese
Submarine geomorphology
seafloor mapping
geomorphometry
spatial analysis
remote sensing
Metrics
H-Index
i10 Index
Citation
20
29
1,248
* Rankings
Ranking Based On Selection :26
Mohammed Abu-Elghait
Microbiology
quorum sensing
Marine microorganisms
Biofilm
Metrics
H-Index
i10 Index
Citation
18
25
1,261
* Rankings
Ranking Based On Selection :27
Brendon J Cannon
International Security
Geopolitics
Emerging Tech and Security
Power
Indo-Pacific
Metrics
H-Index
i10 Index
Citation
18
23
931
* Rankings
Ranking Based On Selection :29
M Morsy El Gohary
Marine Engineering
Marine Diesel engines
Energy
Natural gas
Hydrogen
Metrics
H-Index
i10 Index
Citation
18
24
1,380
* Rankings
Ranking Based On Selection :30
Khalid Al Hashmi
Phytoplankton Ecology
Biological Oceanography
Marine sciences
Metrics
H-Index
i10 Index
Citation
18
24
865
* Rankings
Ranking Based On Selection :36
Abeer A. Moneer
Desalination
Marine Pollution
Liquid Membrane
Electrocoagulation
Pervaporation
Metrics
H-Index
i10 Index
Citation
17
26
935
* Rankings
Ranking Based On Selection :37
Osman El Rayis
Mediterranean Sea
Lake Mariut
Oceanography
pollution
Chemistry
Metrics
H-Index
i10 Index
Citation
17
30
1,003
* Rankings
Ranking Based On Selection :39
Yuze Wang (王誉泽)
marine geotechnical engineering
reactive transport
biogeochemical processes
soil stabilisation
Metrics
H-Index
i10 Index
Citation
16
20
1,054
* Rankings
Ranking Based On Selection :47
Chakkiath Paul Antony
Methanotrophs/Methylotrophs
C1 metabolism
Extremophiles
Soda lakes
Marine Symbioses
Metrics
H-Index
i10 Index
Citation
14
15
1,196
* Rankings
Ranking Based On Selection :48
Issam Lakkis
Microfluidics & MEMS
Atmospheric & Ocean Modeling
Pollution Transport
Vortex Methods
Metrics
H-Index
i10 Index
Citation
14
16
601
* Rankings
Ranking Based On Selection :50
Amir Ibrahim
Climate Changes
Marine Biodiversity
Marine Protected Areas
Mariculture
Metrics
H-Index
i10 Index
Citation
14
25
657
* Rankings
Ranking Based On Selection :58
Elizabeth A Goergen|Liz Goergen
Marine Biology
Coral Reef Conservation and Restoration
Ecology
Metrics
H-Index
i10 Index
Citation
13
15
846
* Rankings
Ranking Based On Selection :60
Mohamed Mohsen
Environmental sciences
Marine ecology
Aquaculture ecology
Ecotoxicology
Metrics
H-Index
i10 Index
Citation
12
16
651
* Rankings
Ranking Based On Selection :64
Moussa Elbisy
Coastal Engineering
Marine Structures
Environmental Management
Soft computing Techniques
Metrics
H-Index
i10 Index
Citation
11
12
756
* Rankings
Ranking Based On Selection :67
AAH Elgindy Ahmed
Physical Oceanography
Sea level changes
marine waves
ocean circulation
Metrics
H-Index
i10 Index
Citation
11
12
394
* Rankings
Ranking Based On Selection :70
Malika Kheireddine
marine optics
ocean coulour remote sensing
biogeochemistry
phytoplankton dynamic
bio-physical
Metrics
H-Index
i10 Index
Citation
10
11
379
* Rankings
Ranking Based On Selection :74
Cristina Andres-Barrao
Microbiology
marine ecology
extremophiles
ultramicrobacteria
plant-microbe interaction
Metrics
H-Index
i10 Index
Citation
10
10
733
* Rankings
Ranking Based On Selection :76
Sameh Youssef Mahfouz
Construction Materials
Structural Health Monitoring
Naval Architecture and Marine Structures
Construction Project Management
Metrics
H-Index
i10 Index
Citation
10
11
307
* Rankings
Ranking Based On Selection :78
Mohamed Tammam
Marine and terrestrial natural products
Drug Discovery
Biological evaluation of natural products
Organic
Non organic and bio
Metrics
H-Index
i10 Index
Citation
9
9
399
Vanessa Robitzch Sierra
behavior
evolution
and population genetics of reef fishes
functioning of marine ecosystems
Metrics
H-Index
i10 Index
Citation
9
8
459
Mohamed Elganainy
Water Resources
Water structures
Coastal Engineering
Irrigation And Drainage Engineering
Metrics
H-Index
i10 Index
Citation
9
8
376
Nagwa Elnwishy
Environment
Marine biology
Higher Education
Sustainable development
Metrics
H-Index
i10 Index
Citation
8
8
213
* Rankings
Ranking Based On Selection :93
Mohammed Taaouati
Environment and Sustainable Development
Natural Hazards and Urban Planning
Coastal Processes
Geomatics
Metrics
H-Index
i10 Index
Citation
8
5
213
Matthias Liermann
Servo hydraulics
control engineering
ocean wave energy converter
inverse simulation
Metrics
H-Index
i10 Index
Citation
8
8
191
Saad Mesbah M. Abdelrahman
Wave Oscillations
Nearshore processes
Coastal Engineering
Hydrographic Surveying
Oceanographic and Atmospheric data analyses
Metrics
H-Index
i10 Index
Citation
8
6
187
Mohamed Moawed Abbas Elsaied Abou-Mahmoud
Geophysics & Geology
Ocean mapping
Seismic Interpretation
Petrophysical Evaluation
Climate Change and Saltwater Intrusion
Metrics
H-Index
i10 Index
Citation
7
6
204
Rankings
Ranking Based On Selection: 1
Susana Agusti
Metrics
H-Index
i10 Index
Citation Counts
68
244
17,200
Rankings
Ranking Based On Selection: 2
Omran Frihy
Metrics
H-Index
i10 Index
Citation Counts
37
72
3,931
Rankings
Ranking Based On Selection: 3
Faiza Al-Yamani
Metrics
H-Index
i10 Index
Citation Counts
35
77
4,104
Biological Oceanography
Plankton Ecology
Marine Biodiversity and Conservation
Rankings
Ranking Based On Selection: 4
John N Hahladakis
Metrics
H-Index
i10 Index
Citation Counts
34
44
7,601
solid waste management
remediation technologies
marine litter
circular economy
resource recovery from waste
Rankings
Ranking Based On Selection: 5
Mohamed A Abdel-Wahab
Metrics
H-Index
i10 Index
Citation Counts
32
63
6,704
Marine Mycology - Molecular Phylogenetics - Marine fungal taxonomy - Marine fungal Ecology
Rankings
Ranking Based On Selection: 7
Subramaniam Neelamani
Metrics
H-Index
i10 Index
Citation Counts
29
56
2,583
Rankings
Ranking Based On Selection: 8
Radhouan Ben Hamadou
Metrics
H-Index
i10 Index
Citation Counts
28
58
3,147
Oceanography
Marine biology and ecology
Env. Sustainability
Numerical ecology
Environmental Impact Assessment
Rankings
Ranking Based On Selection: 9
Michael Phillips
Metrics
H-Index
i10 Index
Citation Counts
28
69
3,217
Coastal science
coastal engineering
coastal morphodynamics
coastal management
Rankings
Ranking Based On Selection: 10
Hocein Bazairi
Metrics
H-Index
i10 Index
Citation Counts
26
45
2,142
Rankings
Ranking Based On Selection: 11
Abourriche Abdelmjid
Metrics
H-Index
i10 Index
Citation Counts
25
39
2,487
organic chemistry
marine natural products
drug and food research
Rankings
Ranking Based On Selection: 12
Walied Mohamed Alarif
Metrics
H-Index
i10 Index
Citation Counts
24
42
1,701
Rankings
Ranking Based On Selection: 14
Pedro Range
Metrics
H-Index
i10 Index
Citation Counts
24
36
2,001
marine ecology
biodiversity and ecosystem function
ocean acidification
Ecological restoration
Rankings
Ranking Based On Selection: 16
Oceanography
Remote sensing
Marine Environment
Ecotoxicology
Management and Monitoring
Rankings
Ranking Based On Selection: 17
Geórgenes Cavalcante
Metrics
H-Index
i10 Index
Citation Counts
23
32
1,568
Physical Oceanography
numerical modelling
estuaries
coastal dynamics
meteorology
Rankings
Ranking Based On Selection: 18
Ons Kefi - Daly Yahia
Metrics
H-Index
i10 Index
Citation Counts
22
32
1,266
Plankton Ecology
Biodiversity
Phytoplankton
Oceanography
Ecotoxicology
Rankings
Ranking Based On Selection: 19
Vincent Saderne
Metrics
H-Index
i10 Index
Citation Counts
22
25
1,560
Rankings
Ranking Based On Selection: 20
Aboobacker Vm
Metrics
H-Index
i10 Index
Citation Counts
21
36
1,500
Ocean waves
hydrodynamics
coastal processes
renewable energy
climate change
Rankings
Ranking Based On Selection: 21
Fabio Marchese
Metrics
H-Index
i10 Index
Citation Counts
20
29
1,248
Submarine geomorphology
seafloor mapping
geomorphometry
spatial analysis
remote sensing
Rankings
Ranking Based On Selection: 22
Radwan Al Farawati
Metrics
H-Index
i10 Index
Citation Counts
20
35
1,479
Rankings
Ranking Based On Selection: 23
George Krokos
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,373
Rankings
Ranking Based On Selection: 24
Ibrahim S Seddiek
Metrics
H-Index
i10 Index
Citation Counts
19
26
1,241
Rankings
Ranking Based On Selection: 25
Waleed Hamza
Metrics
H-Index
i10 Index
Citation Counts
19
48
1,879
Rankings
Ranking Based On Selection: 26
Mohammed Abu-Elghait
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,261
Rankings
Ranking Based On Selection: 27
Brendon J Cannon
Metrics
H-Index
i10 Index
Citation Counts
18
23
931
International Security
Geopolitics
Emerging Tech and Security
Power
Indo-Pacific
Rankings
Ranking Based On Selection: 28
Nader R Ammar
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,061
Rankings
Ranking Based On Selection: 29
M Morsy El Gohary
Metrics
H-Index
i10 Index
Citation Counts
18
24
1,380
Marine Engineering
Marine Diesel engines
Energy
Natural gas
Hydrogen
Rankings
Ranking Based On Selection: 30
Khalid Al Hashmi
Metrics
H-Index
i10 Index
Citation Counts
18
24
865
Phytoplankton Ecology
Biological Oceanography
Marine sciences
Rankings
Ranking Based On Selection: 32
khouloud barakat
Metrics
H-Index
i10 Index
Citation Counts
17
23
823
Rankings
Ranking Based On Selection: 33
Peng Zhan
Metrics
H-Index
i10 Index
Citation Counts
17
21
932
ocean modelling
mesoscale dynamics
data assimilation
adjoint
LCS
Rankings
Ranking Based On Selection: 35
Moheb Mina Iskander
Metrics
H-Index
i10 Index
Citation Counts
17
27
924
Rankings
Ranking Based On Selection: 36
Abeer A. Moneer
Metrics
H-Index
i10 Index
Citation Counts
17
26
935
Desalination
Marine Pollution
Liquid Membrane
Electrocoagulation
Pervaporation
Rankings
Ranking Based On Selection: 37
Osman El Rayis
Metrics
H-Index
i10 Index
Citation Counts
17
30
1,003
Mediterranean Sea
Lake Mariut
Oceanography
pollution
Chemistry
Rankings
Ranking Based On Selection: 38
Alfy Fanos
Metrics
H-Index
i10 Index
Citation Counts
17
20
1,055
Rankings
Ranking Based On Selection: 39
Yuze Wang (王誉泽)
Metrics
H-Index
i10 Index
Citation Counts
16
20
1,054
marine geotechnical engineering
reactive transport
biogeochemical processes
soil stabilisation
Rankings
Ranking Based On Selection: 41
Nak Nandasena
Metrics
H-Index
i10 Index
Citation Counts
16
25
1,339
Rankings
Ranking Based On Selection: 42
Ayman A. El-Gamal
Metrics
H-Index
i10 Index
Citation Counts
16
22
1,579
Rankings
Ranking Based On Selection: 44
Alkiviadis Kalampokis
Metrics
H-Index
i10 Index
Citation Counts
15
16
635
Rankings
Ranking Based On Selection: 46
Sanikommu Sivareddy
Metrics
H-Index
i10 Index
Citation Counts
14
16
585
Rankings
Ranking Based On Selection: 47
Chakkiath Paul Antony
Metrics
H-Index
i10 Index
Citation Counts
14
15
1,196
Methanotrophs/Methylotrophs
C1 metabolism
Extremophiles
Soda lakes
Marine Symbioses
Rankings
Ranking Based On Selection: 48
Issam Lakkis
Metrics
H-Index
i10 Index
Citation Counts
14
16
601
Microfluidics & MEMS
Atmospheric & Ocean Modeling
Pollution Transport
Vortex Methods
Rankings
Ranking Based On Selection: 49
Ayman Sabry Koraim
Metrics
H-Index
i10 Index
Citation Counts
14
14
626
Rankings
Ranking Based On Selection: 50
Amir Ibrahim
Metrics
H-Index
i10 Index
Citation Counts
14
25
657
Climate Changes
Marine Biodiversity
Marine Protected Areas
Mariculture
Rankings
Ranking Based On Selection: 53
Reny Devassy
Metrics
H-Index
i10 Index
Citation Counts
13
13
1,240
Rankings
Ranking Based On Selection: 54
Mohamed Shaltout
Metrics
H-Index
i10 Index
Citation Counts
13
15
899
Rankings
Ranking Based On Selection: 55
Adel Amer Mohamed
Metrics
H-Index
i10 Index
Citation Counts
13
17
1,400
Rankings
Ranking Based On Selection: 56
Surendraraj Alagarsamy
Metrics
H-Index
i10 Index
Citation Counts
13
16
679
Rankings
Ranking Based On Selection: 57
Amany Ismael
Metrics
H-Index
i10 Index
Citation Counts
13
16
638
Rankings
Ranking Based On Selection: 58
Elizabeth A Goergen|Liz Goergen
Metrics
H-Index
i10 Index
Citation Counts
13
15
846
Marine Biology
Coral Reef Conservation and Restoration
Ecology
Rankings
Ranking Based On Selection: 59
Sivasankar R
Metrics
H-Index
i10 Index
Citation Counts
12
14
363
Marine Biodiversity
Plankton Ecology
Marine Natural Products
Rankings
Ranking Based On Selection: 60
Mohamed Mohsen
Metrics
H-Index
i10 Index
Citation Counts
12
16
651
Environmental sciences
Marine ecology
Aquaculture ecology
Ecotoxicology
Rankings
Ranking Based On Selection: 63
Asma Chbani
Metrics
H-Index
i10 Index
Citation Counts
11
11
496
Rankings
Ranking Based On Selection: 64
Moussa Elbisy
Metrics
H-Index
i10 Index
Citation Counts
11
12
756
Coastal Engineering
Marine Structures
Environmental Management
Soft computing Techniques
Rankings
Ranking Based On Selection: 65
Seerangan Manokaran
Metrics
H-Index
i10 Index
Citation Counts
11
12
359
Rankings
Ranking Based On Selection: 66
coral reef ecosystems
climate change
ocean acidification
fisheries
biodiversity
Rankings
Ranking Based On Selection: 67
AAH Elgindy Ahmed
Metrics
H-Index
i10 Index
Citation Counts
11
12
394
Physical Oceanography
Sea level changes
marine waves
ocean circulation
Rankings
Ranking Based On Selection: 68
Nithyanandan Manickam
Metrics
H-Index
i10 Index
Citation Counts
11
11
1,175
Rankings
Ranking Based On Selection: 69
Wave Energy
Wave Climate
Coastal Engineering
Coastal hazard
Storm
Rankings
Ranking Based On Selection: 70
Malika Kheireddine
Metrics
H-Index
i10 Index
Citation Counts
10
11
379
marine optics
ocean coulour remote sensing
biogeochemistry
phytoplankton dynamic
bio-physical
Rankings
Ranking Based On Selection: 71
Subeesh M P
Metrics
H-Index
i10 Index
Citation Counts
10
11
239
Rankings
Ranking Based On Selection: 72
mohamed abdel-aziz
Metrics
H-Index
i10 Index
Citation Counts
10
10
325
Rankings
Ranking Based On Selection: 73
Ali Albaz
Metrics
H-Index
i10 Index
Citation Counts
10
13
504
Rankings
Ranking Based On Selection: 74
Cristina Andres-Barrao
Metrics
H-Index
i10 Index
Citation Counts
10
10
733
Microbiology
marine ecology
extremophiles
ultramicrobacteria
plant-microbe interaction
Rankings
Ranking Based On Selection: 75
Nayrah Shaltout
Metrics
H-Index
i10 Index
Citation Counts
10
12
280
Rankings
Ranking Based On Selection: 76
Sameh Youssef Mahfouz
Metrics
H-Index
i10 Index
Citation Counts
10
11
307
Construction Materials
Structural Health Monitoring
Naval Architecture and Marine Structures
Construction Project Management
Rankings
Ranking Based On Selection: 78
Mohamed Tammam
Metrics
H-Index
i10 Index
Citation Counts
9
9
399
Marine and terrestrial natural products
Drug Discovery
Biological evaluation of natural products
Organic
Non organic and bio
Rankings
Ranking Based On Selection: 79
Vanessa Robitzch Sierra
Metrics
H-Index
i10 Index
Citation Counts
9
8
459
behavior
evolution
and population genetics of reef fishes
functioning of marine ecosystems
Rankings
Ranking Based On Selection: 80
Mustapha Kamel Mihoubi
Metrics
H-Index
i10 Index
Citation Counts
9
8
257
Rankings
Ranking Based On Selection: 83
Mohamed Elganainy
Metrics
H-Index
i10 Index
Citation Counts
9
8
376
Water Resources
Water structures
Coastal Engineering
Irrigation And Drainage Engineering
Rankings
Ranking Based On Selection: 84
Song He
Metrics
H-Index
i10 Index
Citation Counts
8
8
317
Population genetics
Marine fish hybridization
Biodiversity
Rankings
Ranking Based On Selection: 85
Aditya R Kartadikaria
Metrics
H-Index
i10 Index
Citation Counts
8
8
276
Rankings
Ranking Based On Selection: 86
Hany Gomaa Ibrahim Ahmed
Metrics
H-Index
i10 Index
Citation Counts
8
8
269
Rankings
Ranking Based On Selection: 87
Karim Nassar
Metrics
H-Index
i10 Index
Citation Counts
8
7
401
Rankings
Ranking Based On Selection: 88
Charlotha Irenny Tupan
Metrics
H-Index
i10 Index
Citation Counts
8
7
218
Rankings
Ranking Based On Selection: 89
Nourhan I Ghoneim
Metrics
H-Index
i10 Index
Citation Counts
8
7
209
Rankings
Ranking Based On Selection: 90
Sarah H. Rashedy
Metrics
H-Index
i10 Index
Citation Counts
8
4
206
Rankings
Ranking Based On Selection: 91
Nagwa Elnwishy
Metrics
H-Index
i10 Index
Citation Counts
8
8
213
Environment
Marine biology
Higher Education
Sustainable development
Rankings
Ranking Based On Selection: 92
Mohamed Gomaa
Metrics
H-Index
i10 Index
Citation Counts
8
7
280
Rankings
Ranking Based On Selection: 93
Mohammed Taaouati
Metrics
H-Index
i10 Index
Citation Counts
8
5
213
Environment and Sustainable Development
Natural Hazards and Urban Planning
Coastal Processes
Geomatics
Rankings
Ranking Based On Selection: 94
Matthias Liermann
Metrics
H-Index
i10 Index
Citation Counts
8
8
191
Servo hydraulics
control engineering
ocean wave energy converter
inverse simulation
Rankings
Ranking Based On Selection: 95
Saad Mesbah M. Abdelrahman
Metrics
H-Index
i10 Index
Citation Counts
8
6
187
Wave Oscillations
Nearshore processes
Coastal Engineering
Hydrographic Surveying
Oceanographic and Atmospheric data analyses
Rankings
Ranking Based On Selection: 96
marine ecology
environmental DNA
molecular ecology
marine microbiology
Rankings
Ranking Based On Selection: 98
Samia S. Abouelkheir
Metrics
H-Index
i10 Index
Citation Counts
7
6
258
Rankings
Ranking Based On Selection: 99
Mohamed Moawed Abbas Elsaied Abou-Mahmoud
Metrics
H-Index
i10 Index
Citation Counts
7
6
204
Geophysics & Geology
Ocean mapping
Seismic Interpretation
Petrophysical Evaluation
Climate Change and Saltwater Intrusion
Rankings
Ranking Based On Selection: 100
Debby Aj Selanno
Metrics
H-Index
i10 Index
Citation Counts
7
5
97