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" (870,053 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.
Applied Mathematics
Fluid Mechanics
Heat and Mass Transfer
Nanofluid
Differential Equations
Metrics
H-Index
i10 Index
Citation
19
29
1,071
Fisheries and Aquaculture
feed formulation
fecundity and some aspect of fish reproductive biology
fish pathology
plankton st
Metrics
H-Index
i10 Index
Citation
17
28
791
Water Quality
Benthic Ecology
Ecosystem Health
Emerging Contaminants
Mangroves
Metrics
H-Index
i10 Index
Citation
11
14
642
Transport and Logistics
Maritime Transport
and Air Transport
Metrics
H-Index
i10 Index
Citation
11
14
489
Pollution (POPs and PFAS)
Bioremediation
Blue Carbon
Metrics
H-Index
i10 Index
Citation
10
11
699
* Rankings
Ranking Based
On Selection: 6
Industrial Chemistry
Environmental Chemistry
Material Science
Metrics
H-Index
i10 Index
Citation
9
8
263
* Rankings
Ranking Based
On Selection: 7
Physical Metallurgy
Foundry Technology
Alloy development and design
Materials Characterization
Metrics
H-Index
i10 Index
Citation
9
7
239
* Rankings
Ranking Based
On Selection: 8
Celestial Mechanics
Astrophysics
Nonlinear Dynamical Systems
Space Dynamics
Metrics
H-Index
i10 Index
Citation
8
8
249
* Rankings
Ranking Based
On Selection: 9
Plant Pathology/Epidemiology
Mycology
Microbiology (Option)
Biostatistics
Metrics
H-Index
i10 Index
Citation
8
5
174
* Rankings
Ranking Based
On Selection: 10
Fisheries livelihoods and extension
Metrics
H-Index
i10 Index
Citation
8
7
271
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* Rankings
Ranking Based
On Selection: 11
E-library and Academic library administration
Metrics
H-Index
i10 Index
Citation
6
5
200
* Rankings
Ranking Based
On Selection: 12
Water quality management
Aquatic Pollution
Culture-Based Fisheries
Biodiversity Conservation
Metrics
H-Index
i10 Index
Citation
6
5
198
* Rankings
Ranking Based
On Selection: 13
Monetary Economics
Development Finance
Investment
Banking
International Finance and Maritime Bus
Metrics
H-Index
i10 Index
Citation
6
5
187
* Rankings
Ranking Based
On Selection: 14
Limnology
Algology
Pollution ecology
Aquatic ecology
Metrics
H-Index
i10 Index
Citation
6
4
246
* Rankings
Ranking Based
On Selection: 15
Earth system Physics
Signal processing
Energy and Environment
Reservoir modeling
Rock Physics
Metrics
H-Index
i10 Index
Citation
6
5
156
* Rankings
Ranking Based
On Selection: 16
toxicology
pharmaceutical biochemistry
Metrics
H-Index
i10 Index
Citation
5
4
74
* Rankings
Ranking Based
On Selection: 17
Environmental Chemistry
Petroleum Chemistry
Analytical chemistry
Metrics
H-Index
i10 Index
Citation
5
3
86
* Rankings
Ranking Based
On Selection: 18
Modeling
Industrial
Design and Production Engineering
Metrics
H-Index
i10 Index
Citation
5
2
92
* Rankings
Ranking Based
On Selection: 19
Building Construction Engineering
Engineering Project Management
Civil Engineering Materials
Concrete Technology
Metrics
H-Index
i10 Index
Citation
5
1
47
* Rankings
Ranking Based
On Selection: 20
Hybrid Materials
Design
Corrosion Management
Materials Engineering
Metrics
H-Index
i10 Index
Citation
4
3
64
* Rankings
Ranking Based
On Selection: 21
Machine Learning
Deep Learning
Telecommunication
Data Visualization
Metrics
H-Index
i10 Index
Citation
4
2
63
* Rankings
Ranking Based
On Selection: 22
Gas Turbine Performance Optimization
Metrics
H-Index
i10 Index
Citation
4
1
45
* Rankings
Ranking Based
On Selection: 23
Sediment analyses
interpretation and modeling
Metrics
H-Index
i10 Index
Citation
4
1
57
* Rankings
Ranking Based
On Selection: 24
fish genetis and breeding
Metrics
H-Index
i10 Index
Citation
3
3
67
* Rankings
Ranking Based
On Selection: 25
Geographic Information System
Remote Sensing
Environmental Pollution Control
Phytoremediation
Metrics
H-Index
i10 Index
Citation
3
2
56
* Rankings
Ranking Based
On Selection: 26
Organic Chemistry(Synthesis)
Metrics
H-Index
i10 Index
Citation
3
2
47
* Rankings
Ranking Based
On Selection: 27
Marine Transportation
Metrics
H-Index
i10 Index
Citation
3
2
41
* Rankings
Ranking Based
On Selection: 28
Meteorology
Climatology
Climate Change
Hydrology and Urban Environmental hazards
Metrics
H-Index
i10 Index
Citation
3
1
37
* Rankings
Ranking Based
On Selection: 29
Shipping and Port Management
Metrics
H-Index
i10 Index
Citation
3
1
28
* Rankings
Ranking Based
On Selection: 30
Dynamics of Structure
Moving Loads
Vibration
Metrics
H-Index
i10 Index
Citation
3
1
26
* Rankings
Ranking Based
On Selection: 31
Inorganic chemistry . Pharmaceutical Chemistry. METAL - DRUG COMPLEXES
Metrics
H-Index
i10 Index
Citation
3
0
27
* Rankings
Ranking Based
On Selection: 32
African Philosophy
Philosophy of Education
Ethics and Social and Political Philosophy
Metrics
H-Index
i10 Index
Citation
3
0
23
* Rankings
Ranking Based
On Selection: 33
African philosophy
Ethics
social and political philosophy. Special interest in applied philosophy.
Metrics
H-Index
i10 Index
Citation
3
0
18
* Rankings
Ranking Based
On Selection: 34
Analytical and Environmental Chemistry.
Metrics
H-Index
i10 Index
Citation
2
2
95
* Rankings
Ranking Based
On Selection: 35
Chemical monitoring Organic contaminants Coastal and sediment assessment
Metrics
H-Index
i10 Index
Citation
2
2
36
* Rankings
Ranking Based
On Selection: 36
Environmental Microbiology
Bioremediation
Aquatic and petroleum Microbiology
Environmental
Metrics
H-Index
i10 Index
Citation
2
1
30
* Rankings
Ranking Based
On Selection: 37
measurement
instrumentation
automation and control systems
Metrics
H-Index
i10 Index
Citation
2
1
30
* Rankings
Ranking Based
On Selection: 38
Industrial Sociology
Occupational Health & Safety
Informal Labour
Sexuality & Gender
Metrics
H-Index
i10 Index
Citation
2
1
17
* Rankings
Ranking Based
On Selection: 39
Aquatic and Petroleum Microbiology
Metrics
H-Index
i10 Index
Citation
2
0
14
* Rankings
Ranking Based
On Selection: 40
Economics
Maritime Economics
Maritime Transport
Development Economics
Econometrics
Metrics
H-Index
i10 Index
Citation
2
0
7
* Rankings
Ranking Based
On Selection: 41
Finance
Management
Economics
Accounting
Statistics
Metrics
H-Index
i10 Index
Citation
2
0
7
* Rankings
Ranking Based
On Selection: 42
physical
nanochemistry and material chemistry
Metrics
H-Index
i10 Index
Citation
2
0
8
* Rankings
Ranking Based
On Selection: 43
Computer Science
Data Science
Artificial Intelligence
Case Based Reasoning
Metrics
H-Index
i10 Index
Citation
1
1
33
* Rankings
Ranking Based
On Selection: 44
Fisheries Management
Aquaculture
Metrics
H-Index
i10 Index
Citation
1
0
7
* Rankings
Ranking Based
On Selection: 45
Mechanical
Corrosion
Design.Industrial
Systems
Production Engineering
Metrics
H-Index
i10 Index
Citation
1
0
5
* Rankings
Ranking Based
On Selection: 46
Electrical power
generation
transmission
distribution
electrical machines
Metrics
H-Index
i10 Index
Citation
1
0
5
* Rankings
Ranking Based
On Selection: 47
Educational Technology and Hydrobiology
Metrics
H-Index
i10 Index
Citation
1
0
4
* Rankings
Ranking Based
On Selection: 48
ICT Use in Library
Collection Development
Knowlege Management
Library and Information Science
Metrics
H-Index
i10 Index
Citation
1
0
3
* Rankings
Ranking Based
On Selection: 49
Mathematical Modeling
Metrics
H-Index
i10 Index
Citation
1
0
3
* Rankings
Ranking Based
On Selection: 50
Marine Geophysics
Clean Energy Exploration
Climate Change
Metrics
H-Index
i10 Index
Citation
1
0
2
* Rankings
Ranking Based
On Selection: 51
Sea-keeping
hydrodynamics
Maritime safety
Metrics
H-Index
i10 Index
Citation
1
0
1
* Rankings
Ranking Based
On Selection: 52
Telecommunications Engineering
Metrics
H-Index
i10 Index
Citation
1
0
1
Kanayo Kenneth Asogwa
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
19
29
1,071
Applied Mathematics
Fluid Mechanics
Heat and Mass Transfer
Nanofluid
Differential Equations
Victor Oscar Eyo
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
17
28
791
Fisheries and Aquaculture
feed formulation
fecundity and some aspect of fish reproductive biology
fish pathology
plankton st
Amarachi Onyena
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
11
14
642
Water Quality
Benthic Ecology
Ecosystem Health
Emerging Contaminants
Mangroves
Obioma Reuben Nwaogbe
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
11
14
489
Transport and Logistics
Maritime Transport
and Air Transport
Abraham O. Ekperusi
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
10
11
699
Ikelle Issie Ikelle
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
9
8
263
Industrial Chemistry
Environmental Chemistry
Material Science
Nwaeju Cynthia C.|Okechukwu Cynthia. C., Cynthia C. Nwaeju, Cynthia C. Okechukwu
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
9
7
239
Physical Metallurgy
Foundry Technology
Alloy development and design
Materials Characterization
Aguda Ekele Vincent
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
8
8
249
Celestial Mechanics
Astrophysics
Nonlinear Dynamical Systems
Space Dynamics
Peter Mudiaga Etaware
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
8
5
174
Plant Pathology/Epidemiology
Mycology
Microbiology (Option)
Biostatistics
Godfrey Nwabeze
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
8
7
271
Fisheries livelihoods and extension
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Posigha Bassil E
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
6
5
200
E-library and Academic library administration
Eriegha Ochuko Joshua
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
6
5
198
Water quality management
Aquatic Pollution
Culture-Based Fisheries
Biodiversity Conservation
Richard Osadume|Osadume C. Richard, Osadume Richard, Richard C. Osadume
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
6
5
187
Monetary Economics
Development Finance
Investment
Banking
International Finance and Maritime Bus
Ezenweani Raymond
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
6
4
246
Amarachukwu A Ibe
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
6
5
156
Earth system Physics
Signal processing
Energy and Environment
Reservoir modeling
Rock Physics
Iserhienrhien Lucky Osafanme
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
5
4
74
toxicology
pharmaceutical biochemistry
Nworu Jerome|Nworu Jerome Sunday
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
5
3
86
Environmental Chemistry
Petroleum Chemistry
Analytical chemistry
Martins Obaseki
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
5
2
92
Iwekumo Stevyn Akosubo
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
5
1
47
Building Construction Engineering
Engineering Project Management
Civil Engineering Materials
Concrete Technology
Okuma Silas Oseme
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
4
3
64
Hybrid Materials
Design
Corrosion Management
Materials Engineering
Akpofure Avwerosuoghene Enughwure
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
4
2
63
Machine Learning
Deep Learning
Telecommunication
Data Visualization
Roupa Agbadede
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
4
1
45
Gas Turbine Performance Optimization
Michael Okiotor
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
4
1
57
Sediment analyses
interpretation and modeling
Felix Eze
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
3
3
67
Chibuike C Peter
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
3
2
56
Geographic Information System
Remote Sensing
Environmental Pollution Control
Phytoremediation
Wisdom Eruemulor Morka
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
3
2
47
Onyema Henry Kelechi ()
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
3
2
41
Marine Transportation
Oye Ideki
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
3
1
37
Meteorology
Climatology
Climate Change
Hydrology and Urban Environmental hazards
Ogola Daniel
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
3
1
28
Adeloye Tolulope Olamide
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
3
1
26
Dynamics of Structure
Moving Loads
Vibration
Edith A. Enemose
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
3
0
27
Inorganic chemistry . Pharmaceutical Chemistry. METAL - DRUG COMPLEXES
Umezurike J. Ezugwu
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
3
0
23
African Philosophy
Philosophy of Education
Ethics and Social and Political Philosophy
Uchenna Azubuike Ezeogu
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
3
0
18
African philosophy
Ethics
social and political philosophy. Special interest in applied philosophy.
Tochukwu Oparanozie
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
2
2
95
Analytical and Environmental Chemistry.
Amaka Michael
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
2
2
36
Chemical monitoring Organic contaminants Coastal and sediment assessment
Churchill Oriomah
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
2
1
30
Environmental Microbiology
Bioremediation
Aquatic and petroleum Microbiology
Environmental
Isaac C. Febaide
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
2
1
30
Udeh Promise Chukwuedozie
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
2
1
17
Industrial Sociology
Occupational Health & Safety
Informal Labour
Sexuality & Gender
Joyce Eberechukwu Idomeh
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
2
0
14
Dubem Enaruna
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
Economics
Maritime Economics
Maritime Transport
Development Economics
Econometrics
Daniel Dornubari Sunday
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
Finance
Management
Economics
Accounting
Statistics
Azuka Nwabike Amitaye
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
2
0
8
physical
nanochemistry and material chemistry
Oluwaseyi Omonijo
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
1
1
33
Computer Science
Data Science
Artificial Intelligence
Case Based Reasoning
Oghenemarho Victory Abraham|Oghenemarho Victory Abraham-Akosubo
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Batet Samuel
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Mechanical
Corrosion
Design.Industrial
Systems
Production Engineering
Perekebina Ebiarede
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Electrical power
generation
transmission
distribution
electrical machines
Ayuba Kaluri
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Educational Technology and Hydrobiology
Idjai, Confidence Reghagwa
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
ICT Use in Library
Collection Development
Knowlege Management
Library and Information Science
Um Udeme
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Jamiu Alani Sikiru
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Marine Geophysics
Clean Energy Exploration
Climate Change
King Nyeche Wugha
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Sea-keeping
hydrodynamics
Maritime safety
Esite Jeremiah Tamarankuroemi
Nigeria Maritime University
Okerenkoko, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Telecommunications Engineering