Top 100 Scientists

World 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" (873,937 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.

* Rankings
Ranking Based On Selection :2
Ahmed Abdel Wahab
electrocatalysis
renewable fuels
water-energy nexus
engineered osmosis
Metrics
H-Index
i10 Index
Citation
46
114
6,051
* Rankings
Ranking Based On Selection :6
Majdi Mansouri
Anomaly Detection and Diagnosis
Process Monitoring
Applied AI
Signal Processing
Metrics
H-Index
i10 Index
Citation
35
82
3,500
* Rankings
Ranking Based On Selection :7
Konstantinos E Kakosimos
Modelling of Transport and Reacting Phenomena (Air Quality
Risk Assessment
Solar Thermochemical)
Metrics
H-Index
i10 Index
Citation
28
54
3,210
* Rankings
Ranking Based On Selection :8
Vasanth Chakravarthy Shunmugasamy
Severe Plastic Deformation
Additive Manufacturing
Extreme Environments
Biomaterials
Composites
Metrics
H-Index
i10 Index
Citation
24
39
2,068
* Rankings
Ranking Based On Selection :10
Ricardo J Alonso
Kinetic Theory
Boltzmann Equation
Granular Materials
Inverse Problem for Wave Propagation in
Metrics
H-Index
i10 Index
Citation
19
34
936
* Rankings
Ranking Based On Selection :11
Huiwei Wang (王慧维)
Neural Networks
Multi-Agent Networks
Smart Grids
Metrics
H-Index
i10 Index
Citation
19
23
1,077
* Rankings
Ranking Based On Selection :13
Hanif Ahmed Choudhury
Decarbonization
Renewable energy
Gasprocessing
Catalysis
Hydrogen
Metrics
H-Index
i10 Index
Citation
17
25
1,233
* Rankings
Ranking Based On Selection :14
Mamahmood
Additive & Subtractive Manufacturing
Computations
Process Smartification
Tribology
Metrics
H-Index
i10 Index
Citation
17
23
1,096
* Rankings
Ranking Based On Selection :15
Thomas Seers
Computational Geosciences
Close Range Remote Sensing
Experimental Imaging
Materials Science
Metrics
H-Index
i10 Index
Citation
16
27
717
* Rankings
Ranking Based On Selection :17
Nayef Alyafei
Reservoir Engineering
Engineering Education
STEM Education
Metrics
H-Index
i10 Index
Citation
15
17
807
* Rankings
Ranking Based On Selection :18
Muhammad Zilany
Auditory Neuroscience (Neurophysiology
Behavior and Computational Modeling)
Speech and Language
Metrics
H-Index
i10 Index
Citation
15
19
1,912
* Rankings
Ranking Based On Selection :21
Ma Moun Al Rawashdeh
Reactor Engineering
Chemical Reactions
Catalysis
Process Development
Metrics
H-Index
i10 Index
Citation
14
17
878
* Rankings
Ranking Based On Selection :23
Annie Ruimi
continuum mechanics
rod theory
microstructure
Metrics
H-Index
i10 Index
Citation
13
15
586
* Rankings
Ranking Based On Selection :24
Dhabia M. Al-Mohannadi
Circular Systems
Modeling and Optimization
Sustainable Design
Energy Transition
Metrics
H-Index
i10 Index
Citation
12
15
453
* Rankings
Ranking Based On Selection :25
K Lakshmi Roja
Asphalt Binder and Mixture Characterization
Warm Mix Asphalt
Recycling
Polymer modification
Metrics
H-Index
i10 Index
Citation
11
15
376
* Rankings
Ranking Based On Selection :26
Mohammad Tayyab
Multilevel Converters
power system studies of 100% renewable grid
Metrics
H-Index
i10 Index
Citation
11
14
425
* Rankings
Ranking Based On Selection :27
Md Ferdous Wahid
Gait
Biomechanics
Biosignal processing
Machine learning
Normalization
Metrics
H-Index
i10 Index
Citation
11
12
670
* Rankings
Ranking Based On Selection :28
Noura Dawass
Molecular simulations
Engineering thermodynamics
Chemical engineering
Confined media
Molecular models
Metrics
H-Index
i10 Index
Citation
9
9
344
* Rankings
Ranking Based On Selection :29
Harris Rabbani
Porous Media
MicroFludics
CFD
Oil recovery
CO2 Storage
Metrics
H-Index
i10 Index
Citation
9
8
620
* Rankings
Ranking Based On Selection :30
Maymouna Ezeddin|Maymouna Ez Eddin
AI application in Smart Grid Cyber-security
Metrics
H-Index
i10 Index
Citation
9
8
392
* Rankings
Ranking Based On Selection :31
Fatima Ghassan Alabtah
Smart Manufacturing
Materials Science
Composite Materials
Corrosion
Sustainable Manufacturing
Metrics
H-Index
i10 Index
Citation
9
8
281
* Rankings
Ranking Based On Selection :32
Amro Mo Mohamed
sustainable energy
computational materials chemistry
molecular modeling
porous materials
Metrics
H-Index
i10 Index
Citation
9
8
181
* Rankings
Ranking Based On Selection :35
Sandeepan Bs
Atmospheric Boundary layer
High-resolution mesoscale simulations
Metrics
H-Index
i10 Index
Citation
9
6
278
* Rankings
Ranking Based On Selection :37
Mohammad Zaher Serdar
Built Environment
Resilience
Sustainability
Climate Change
Mega Sport Events
Metrics
H-Index
i10 Index
Citation
8
7
308
* Rankings
Ranking Based On Selection :38
Rizwan Muneer.
Microfluidics
HTHP Coreflooding
Natural surfactants
Nanofluids
Pore-scale physics.
Metrics
H-Index
i10 Index
Citation
8
6
182
* Rankings
Ranking Based On Selection :39
Selma Awadallah
Power System Analysis
Transformer lifetime management
data analytics in power systems
Metrics
H-Index
i10 Index
Citation
8
7
291
* Rankings
Ranking Based On Selection :40
Ali Sheharyar
Scientific Visualization
High Performance Computing
Extended Reality
Metrics
H-Index
i10 Index
Citation
8
6
179
* Rankings
Ranking Based On Selection :41
Mohamed Fadlelmula
Reservoir modeling
multiple-point simulation
training image
uncertainty
geostatistics
Metrics
H-Index
i10 Index
Citation
8
6
185
* Rankings
Ranking Based On Selection :43
Takwa Tarhini
Information Systems
Wireless Communications
Vehicular Ad Hoc Networks
Metrics
H-Index
i10 Index
Citation
7
7
1,272
* Rankings
Ranking Based On Selection :45
Ana K. Rodriguez Atencio
Materials
polymers
soil
alloys
magnesium
Metrics
H-Index
i10 Index
Citation
7
7
440
* Rankings
Ranking Based On Selection :46
Noha H Anous
plasmonics
optical sensors
optical filters
Metrics
H-Index
i10 Index
Citation
7
6
212
* Rankings
Ranking Based On Selection :47
Yasser Al Hamidi
Product Design
Vibration Control
Additive Manufacturing
Mechatronics
Metrics
H-Index
i10 Index
Citation
7
5
164
* Rankings
Ranking Based On Selection :48
Bara Anaya
Biofuel
Biohydrogen
Integrated Process Design
Process Optimization
Metrics
H-Index
i10 Index
Citation
6
6
402
* Rankings
Ranking Based On Selection :49
Aymen Elsheikh
Teacher Education
Teaching English as a Foreign/Second Language
English as an International Language
Translanguaging
Teacher
Metrics
H-Index
i10 Index
Citation
6
3
89
* Rankings
Ranking Based On Selection :50
Raid J. Hassiba
Chemical Process Design
Process integration
Optimization
Metrics
H-Index
i10 Index
Citation
5
5
287
* Rankings
Ranking Based On Selection :51
Husnain Manzoor
Renewable energy
desalination
pressure retarded osmosis
Metrics
H-Index
i10 Index
Citation
5
5
147
* Rankings
Ranking Based On Selection :54
Zurwa Khan
multi-phase flow
mechanistic modeling
Metrics
H-Index
i10 Index
Citation
5
2
102
* Rankings
Ranking Based On Selection :55
Yassine Toufique
Medical Phyics
Molecular Imaging
Monte Carlo Simulation
Radiation Oncology
Radiology
Metrics
H-Index
i10 Index
Citation
5
2
82
* Rankings
Ranking Based On Selection :56
Ziyad Shafik
Power Electronics
Electric Machines and Drives
Embedded Control
Metrics
H-Index
i10 Index
Citation
5
4
63
* Rankings
Ranking Based On Selection :57
Shameel Abdulla
Controls
automation
numerical methods
prototyping
rapid manufacturing
Metrics
H-Index
i10 Index
Citation
5
2
60
* Rankings
Ranking Based On Selection :58
Talha Khan
Digital Rock Physics
Experimental Imaging
Pore Scale Imaging and Modelling
Metrics
H-Index
i10 Index
Citation
4
4
67
* Rankings
Ranking Based On Selection :60
Martinus Van De Logt
U.S. History
Native American History
American West
U.S. Military History
Mexican History
Metrics
H-Index
i10 Index
Citation
4
2
80
* Rankings
Ranking Based On Selection :65
Hajer Orf
E.D.P - Fourier analysis
Metrics
H-Index
i10 Index
Citation
3
0
15
* Rankings
Ranking Based On Selection :67
Alexander Darishchev
Reservoir Modelling
Engineering
Geosciences
Statistics
Uncertainty
Metrics
H-Index
i10 Index
Citation
3
1
71
* Rankings
Ranking Based On Selection :68
Yasir Abdelaziz Omer Ibrahim
Process System Engineering
Process Integration
Green Hydrogen Production And Delivery
Metrics
H-Index
i10 Index
Citation
2
1
26
* Rankings
Ranking Based On Selection :69
Sahar Mari
student engagement
student experience
first-year experience and transition
Metrics
H-Index
i10 Index
Citation
2
1
20
* Rankings
Ranking Based On Selection :70
Joseph E Williams
Risk Communication
Intercultural Communication
Cyborgs
Visual Rhetoric
Genre Theory
Metrics
H-Index
i10 Index
Citation
2
1
12
Rankings
Ranking Based On Selection: 1
Khaled Elsaid
Metrics
H-Index
i10 Index
Citation Counts
47
87
7,813
Rankings
Ranking Based On Selection: 2
Ahmed Abdel Wahab
Metrics
H-Index
i10 Index
Citation Counts
46
114
6,051
electrocatalysis
renewable fuels
water-energy nexus
engineered osmosis
Rankings
Ranking Based On Selection: 3
Edward N Brothers
Metrics
H-Index
i10 Index
Citation Counts
44
106
10,847
Rankings
Ranking Based On Selection: 4
Howard JM Hanley
Metrics
H-Index
i10 Index
Citation Counts
39
112
5,900
Rankings
Ranking Based On Selection: 5
Hazem Nounou
Metrics
H-Index
i10 Index
Citation Counts
38
112
4,711
Rankings
Ranking Based On Selection: 6
Majdi Mansouri
Metrics
H-Index
i10 Index
Citation Counts
35
82
3,500
Anomaly Detection and Diagnosis
Process Monitoring
Applied AI
Signal Processing
Rankings
Ranking Based On Selection: 7
Konstantinos E Kakosimos
Metrics
H-Index
i10 Index
Citation Counts
28
54
3,210
Modelling of Transport and Reacting Phenomena (Air Quality
Risk Assessment
Solar Thermochemical)
Rankings
Ranking Based On Selection: 8
Vasanth Chakravarthy Shunmugasamy
Metrics
H-Index
i10 Index
Citation Counts
24
39
2,068
Severe Plastic Deformation
Additive Manufacturing
Extreme Environments
Biomaterials
Composites
Rankings
Ranking Based On Selection: 9
Luc Vechot
Metrics
H-Index
i10 Index
Citation Counts
20
29
946
Rankings
Ranking Based On Selection: 10
Ricardo J Alonso
Metrics
H-Index
i10 Index
Citation Counts
19
34
936
Kinetic Theory
Boltzmann Equation
Granular Materials
Inverse Problem for Wave Propagation in
Rankings
Ranking Based On Selection: 11
Huiwei Wang (王慧维)
Metrics
H-Index
i10 Index
Citation Counts
19
23
1,077
Neural Networks
Multi-Agent Networks
Smart Grids
Rankings
Ranking Based On Selection: 12
Ashfaq Bengali
Metrics
H-Index
i10 Index
Citation Counts
18
44
1,518
Rankings
Ranking Based On Selection: 13
Hanif Ahmed Choudhury
Metrics
H-Index
i10 Index
Citation Counts
17
25
1,233
Decarbonization
Renewable energy
Gasprocessing
Catalysis
Hydrogen
Rankings
Ranking Based On Selection: 14
Mamahmood
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,096
Additive & Subtractive Manufacturing
Computations
Process Smartification
Tribology
Rankings
Ranking Based On Selection: 15
Thomas Seers
Metrics
H-Index
i10 Index
Citation Counts
16
27
717
Computational Geosciences
Close Range Remote Sensing
Experimental Imaging
Materials Science
Rankings
Ranking Based On Selection: 16
Tomasz Olewski
Metrics
H-Index
i10 Index
Citation Counts
16
19
660
Rankings
Ranking Based On Selection: 17
Nayef Alyafei
Metrics
H-Index
i10 Index
Citation Counts
15
17
807
Reservoir Engineering
Engineering Education
STEM Education
Rankings
Ranking Based On Selection: 18
Muhammad Zilany
Metrics
H-Index
i10 Index
Citation Counts
15
19
1,912
Auditory Neuroscience (Neurophysiology
Behavior and Computational Modeling)
Speech and Language
Rankings
Ranking Based On Selection: 19
Rachad Atat
Metrics
H-Index
i10 Index
Citation Counts
15
19
1,207
Rankings
Ranking Based On Selection: 20
Muhammad Sohail
Metrics
H-Index
i10 Index
Citation Counts
15
19
836
Rankings
Ranking Based On Selection: 21
Ma Moun Al Rawashdeh
Metrics
H-Index
i10 Index
Citation Counts
14
17
878
Reactor Engineering
Chemical Reactions
Catalysis
Process Development
Rankings
Ranking Based On Selection: 22
Bernhard Lamel
Metrics
H-Index
i10 Index
Citation Counts
14
19
607
Rankings
Ranking Based On Selection: 23
Annie Ruimi
Metrics
H-Index
i10 Index
Citation Counts
13
15
586
continuum mechanics
rod theory
microstructure
Rankings
Ranking Based On Selection: 24
Dhabia M. Al-Mohannadi
Metrics
H-Index
i10 Index
Citation Counts
12
15
453
Circular Systems
Modeling and Optimization
Sustainable Design
Energy Transition
Rankings
Ranking Based On Selection: 25
K Lakshmi Roja
Metrics
H-Index
i10 Index
Citation Counts
11
15
376
Asphalt Binder and Mixture Characterization
Warm Mix Asphalt
Recycling
Polymer modification
Rankings
Ranking Based On Selection: 26
Mohammad Tayyab
Metrics
H-Index
i10 Index
Citation Counts
11
14
425
Multilevel Converters
power system studies of 100% renewable grid
Rankings
Ranking Based On Selection: 27
Md Ferdous Wahid
Metrics
H-Index
i10 Index
Citation Counts
11
12
670
Gait
Biomechanics
Biosignal processing
Machine learning
Normalization
Rankings
Ranking Based On Selection: 28
Noura Dawass
Metrics
H-Index
i10 Index
Citation Counts
9
9
344
Molecular simulations
Engineering thermodynamics
Chemical engineering
Confined media
Molecular models
Rankings
Ranking Based On Selection: 29
Harris Rabbani
Metrics
H-Index
i10 Index
Citation Counts
9
8
620
Porous Media
MicroFludics
CFD
Oil recovery
CO2 Storage
Rankings
Ranking Based On Selection: 30
Maymouna Ezeddin|Maymouna Ez Eddin
Metrics
H-Index
i10 Index
Citation Counts
9
8
392
AI application in Smart Grid Cyber-security
Rankings
Ranking Based On Selection: 31
Fatima Ghassan Alabtah
Metrics
H-Index
i10 Index
Citation Counts
9
8
281
Smart Manufacturing
Materials Science
Composite Materials
Corrosion
Sustainable Manufacturing
Rankings
Ranking Based On Selection: 32
Amro Mo Mohamed
Metrics
H-Index
i10 Index
Citation Counts
9
8
181
sustainable energy
computational materials chemistry
molecular modeling
porous materials
Rankings
Ranking Based On Selection: 33
Amira Mohamed
Metrics
H-Index
i10 Index
Citation Counts
9
7
237
Rankings
Ranking Based On Selection: 34
Mamoun Al-Rawashdeh
Metrics
H-Index
i10 Index
Citation Counts
9
9
402
Rankings
Ranking Based On Selection: 35
Sandeepan Bs
Metrics
H-Index
i10 Index
Citation Counts
9
6
278
Atmospheric Boundary layer
High-resolution mesoscale simulations
Rankings
Ranking Based On Selection: 36
Mbm Elgindi
Metrics
H-Index
i10 Index
Citation Counts
9
9
293
Rankings
Ranking Based On Selection: 37
Mohammad Zaher Serdar
Metrics
H-Index
i10 Index
Citation Counts
8
7
308
Built Environment
Resilience
Sustainability
Climate Change
Mega Sport Events
Rankings
Ranking Based On Selection: 38
Rizwan Muneer.
Metrics
H-Index
i10 Index
Citation Counts
8
6
182
Microfluidics
HTHP Coreflooding
Natural surfactants
Nanofluids
Pore-scale physics.
Rankings
Ranking Based On Selection: 39
Selma Awadallah
Metrics
H-Index
i10 Index
Citation Counts
8
7
291
Power System Analysis
Transformer lifetime management
data analytics in power systems
Rankings
Ranking Based On Selection: 40
Ali Sheharyar
Metrics
H-Index
i10 Index
Citation Counts
8
6
179
Scientific Visualization
High Performance Computing
Extended Reality
Rankings
Ranking Based On Selection: 41
Mohamed Fadlelmula
Metrics
H-Index
i10 Index
Citation Counts
8
6
185
Reservoir modeling
multiple-point simulation
training image
uncertainty
geostatistics
Rankings
Ranking Based On Selection: 42
Lilia Aljihmani
Metrics
H-Index
i10 Index
Citation Counts
8
6
260
Rankings
Ranking Based On Selection: 43
Takwa Tarhini
Metrics
H-Index
i10 Index
Citation Counts
7
7
1,272
Information Systems
Wireless Communications
Vehicular Ad Hoc Networks
Rankings
Ranking Based On Selection: 44
Miloš Mandić
Metrics
H-Index
i10 Index
Citation Counts
7
7
188
Rankings
Ranking Based On Selection: 45
Ana K. Rodriguez Atencio
Metrics
H-Index
i10 Index
Citation Counts
7
7
440
Materials
polymers
soil
alloys
magnesium
Rankings
Ranking Based On Selection: 46
Noha H Anous
Metrics
H-Index
i10 Index
Citation Counts
7
6
212
plasmonics
optical sensors
optical filters
Rankings
Ranking Based On Selection: 47
Yasser Al Hamidi
Metrics
H-Index
i10 Index
Citation Counts
7
5
164
Product Design
Vibration Control
Additive Manufacturing
Mechatronics
Rankings
Ranking Based On Selection: 48
Bara Anaya
Metrics
H-Index
i10 Index
Citation Counts
6
6
402
Biofuel
Biohydrogen
Integrated Process Design
Process Optimization
Rankings
Ranking Based On Selection: 49
Aymen Elsheikh
Metrics
H-Index
i10 Index
Citation Counts
6
3
89
Teacher Education
Teaching English as a Foreign/Second Language
English as an International Language
Translanguaging
Teacher
Rankings
Ranking Based On Selection: 50
Raid J. Hassiba
Metrics
H-Index
i10 Index
Citation Counts
5
5
287
Chemical Process Design
Process integration
Optimization
Rankings
Ranking Based On Selection: 51
Husnain Manzoor
Metrics
H-Index
i10 Index
Citation Counts
5
5
147
Renewable energy
desalination
pressure retarded osmosis
Rankings
Ranking Based On Selection: 52
G Benjamin Cieslinski
Metrics
H-Index
i10 Index
Citation Counts
5
5
98
Rankings
Ranking Based On Selection: 53
Primal Pinto
Metrics
H-Index
i10 Index
Citation Counts
5
4
102
Rankings
Ranking Based On Selection: 54
Zurwa Khan
Metrics
H-Index
i10 Index
Citation Counts
5
2
102
multi-phase flow
mechanistic modeling
Rankings
Ranking Based On Selection: 55
Yassine Toufique
Metrics
H-Index
i10 Index
Citation Counts
5
2
82
Medical Phyics
Molecular Imaging
Monte Carlo Simulation
Radiation Oncology
Radiology
Rankings
Ranking Based On Selection: 56
Ziyad Shafik
Metrics
H-Index
i10 Index
Citation Counts
5
4
63
Power Electronics
Electric Machines and Drives
Embedded Control
Rankings
Ranking Based On Selection: 57
Shameel Abdulla
Metrics
H-Index
i10 Index
Citation Counts
5
2
60
Controls
automation
numerical methods
prototyping
rapid manufacturing
Rankings
Ranking Based On Selection: 58
Talha Khan
Metrics
H-Index
i10 Index
Citation Counts
4
4
67
Digital Rock Physics
Experimental Imaging
Pore Scale Imaging and Modelling
Rankings
Ranking Based On Selection: 59
Panagiotis Arkoudeas
Metrics
H-Index
i10 Index
Citation Counts
4
3
192
Rankings
Ranking Based On Selection: 60
Martinus Van De Logt
Metrics
H-Index
i10 Index
Citation Counts
4
2
80
U.S. History
Native American History
American West
U.S. Military History
Mexican History
Rankings
Ranking Based On Selection: 61
Manayer Almujalhem
Metrics
H-Index
i10 Index
Citation Counts
4
3
56
Rankings
Ranking Based On Selection: 62
Kim Galindo
Metrics
H-Index
i10 Index
Citation Counts
4
1
29
social sciences
general
Rankings
Ranking Based On Selection: 63
Yeran Soukiassian
Metrics
H-Index
i10 Index
Citation Counts
4
1
43
Rankings
Ranking Based On Selection: 64
Nabila Beheiry
Metrics
H-Index
i10 Index
Citation Counts
3
1
45
Rankings
Ranking Based On Selection: 65
Hajer Orf
Metrics
H-Index
i10 Index
Citation Counts
3
0
15
E.D.P - Fourier analysis
Rankings
Ranking Based On Selection: 66
Mahboob Hassan
Metrics
H-Index
i10 Index
Citation Counts
3
2
31
Rankings
Ranking Based On Selection: 67
Alexander Darishchev
Metrics
H-Index
i10 Index
Citation Counts
3
1
71
Reservoir Modelling
Engineering
Geosciences
Statistics
Uncertainty
Rankings
Ranking Based On Selection: 68
Yasir Abdelaziz Omer Ibrahim
Metrics
H-Index
i10 Index
Citation Counts
2
1
26
Process System Engineering
Process Integration
Green Hydrogen Production And Delivery
Rankings
Ranking Based On Selection: 69
Sahar Mari
Metrics
H-Index
i10 Index
Citation Counts
2
1
20
student engagement
student experience
first-year experience and transition
Rankings
Ranking Based On Selection: 70
Joseph E Williams
Metrics
H-Index
i10 Index
Citation Counts
2
1
12
Risk Communication
Intercultural Communication
Cyborgs
Visual Rhetoric
Genre Theory
Rankings
Ranking Based On Selection: 71
Brittany Bounds
Metrics
H-Index
i10 Index
Citation Counts
1
0
1