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 rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,279 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Sahar Zinatloo Ajabshir
Green Nanotechnology
Material Science
Energy
Catalyst
Environmental science and engineerin
Metrics
 
H-Index
i10 Index
Citation
72
104
10,174
* Rankings
Ranking Based On Selection: 2
Mir Sajjad Hashemi
Lie group analysis
Fractional differential equations
Geometric numerical integration
Fractiona
Metrics
 
H-Index
i10 Index
Citation
42
98
3,987
* Rankings
Ranking Based On Selection: 3
Ma Mohtadi Bonab
Fracture and Failure Analysis
Materials Characterization
Corrosion
Mechanical Propertie
Metrics
 
H-Index
i10 Index
Citation
28
53
2,972
* Rankings
Ranking Based On Selection: 4
Mehdi Hosseinzadeh Aghdam
Machine Learning
Deep Learning
Recommender System
Metrics
 
H-Index
i10 Index
Citation
19
22
1,956
* Rankings
Ranking Based On Selection: 5
Fariborz Rahimi
Movement Disorders Biomechanics
Quantitative Analysis of Movement
Pathological tremors
Personalized medicin
Metrics
 
H-Index
i10 Index
Citation
16
21
994
* Rankings
Ranking Based On Selection: 6
Meghdad Kamali Moghaddam
Natural Dyeing
Textile Finishing
Natural Fibers
Encapsulatio
Metrics
 
H-Index
i10 Index
Citation
15
18
688
* Rankings
Ranking Based On Selection: 8
Hossein Piri
Nolinear functional analysis
Complex analysi
Metrics
 
H-Index
i10 Index
Citation
15
21
1,060
* Rankings
Ranking Based On Selection: 9
Vahid Fallahi
Spintonics
Plasmonic
Metrics
 
H-Index
i10 Index
Citation
13
14
458
* Rankings
Ranking Based On Selection: 10
Sajjad Shoja-Majidabad
Control Systems
Power Electronics
Microgrids
Wind turbines
Pt
Metrics
 
H-Index
i10 Index
Citation
12
15
578
* Rankings
Ranking Based On Selection: 11
Mostafa Khojastehnazhand
Precision Agriculture
Hyperspectral imaging
Machine vision
Image processin
Metrics
 
H-Index
i10 Index
Citation
10
10
878
* Rankings
Ranking Based On Selection: 12
Meysam Moezzi
textile composites
smart textiles
E-textile
Metrics
 
H-Index
i10 Index
Citation
10
11
341
* Rankings
Ranking Based On Selection: 13
M Nosrati Sahlan
wavelets
integral equations
partial differential equation
Metrics
 
H-Index
i10 Index
Citation
10
11
303
* Rankings
Ranking Based On Selection: 14
Elham Naghashzargar
Technical Textile
Biotextile
Nanofibers
Modelin
Metrics
 
H-Index
i10 Index
Citation
10
10
557
* Rankings
Ranking Based On Selection: 15
Reza Abdi-Ghaleh
Optics
Photonics
Magneto-Optics
Graphen
Metrics
 
H-Index
i10 Index
Citation
10
10
328
* Rankings
Ranking Based On Selection: 16
Mohammad Emami
Alloy development
AHSS
Mg-RE alloys
High Temperature erosion/oxidation
Tribolog
Metrics
 
H-Index
i10 Index
Citation
9
9
312
* Rankings
Ranking Based On Selection: 17
Vahid Farhangmehr
Fluid dynamics & convective heat transfer
Fluid-solid interaction
Cardiovascular & cerebral flows
Nanofluids
Bubble dynamic
Metrics
 
H-Index
i10 Index
Citation
9
9
260
* Rankings
Ranking Based On Selection: 18
Javad Yekrang
Biomaterials
Tissue engineering
Medical textiles
nanofiber membrane
Metrics
 
H-Index
i10 Index
Citation
9
6
216
* Rankings
Ranking Based On Selection: 20
Ahmad Fahmi
Civil engineering Geotechnical engineering Geopolymer Microbial sand stabilizatio
Metrics
 
H-Index
i10 Index
Citation
8
8
358
* Rankings
Ranking Based On Selection: 23
Ali Majnouni Toutakhane
tourism
urban and rural planing
development
regional plannin
Metrics
 
H-Index
i10 Index
Citation
8
7
296
* Rankings
Ranking Based On Selection: 25
Samira Rahrovi
Complex Analysis
Several Complex variables
Functional Analysis
Nonlinear Mathematical Analysi
Metrics
 
H-Index
i10 Index
Citation
8
6
188
Rankings
Ranking Based On Selection: 1
Sahar Zinatloo Ajabshir
Metrics
 
H-Index
i10 Index
Citation Counts
72
104
10,174
Green Nanotechnology
Material Science
Energy
Catalyst
Environmental science and engineerin
Rankings
Ranking Based On Selection: 2
Mir Sajjad Hashemi
Metrics
 
H-Index
i10 Index
Citation Counts
42
98
3,987
Lie group analysis
Fractional differential equations
Geometric numerical integration
Fractiona
Rankings
Ranking Based On Selection: 3
Ma Mohtadi Bonab
Metrics
 
H-Index
i10 Index
Citation Counts
28
53
2,972
Fracture and Failure Analysis
Materials Characterization
Corrosion
Mechanical Propertie
Rankings
Ranking Based On Selection: 4
Mehdi Hosseinzadeh Aghdam
Metrics
 
H-Index
i10 Index
Citation Counts
19
22
1,956
Rankings
Ranking Based On Selection: 5
Fariborz Rahimi
Metrics
 
H-Index
i10 Index
Citation Counts
16
21
994
Movement Disorders Biomechanics
Quantitative Analysis of Movement
Pathological tremors
Personalized medicin
Rankings
Ranking Based On Selection: 6
Meghdad Kamali Moghaddam
Metrics
 
H-Index
i10 Index
Citation Counts
15
18
688
Natural Dyeing
Textile Finishing
Natural Fibers
Encapsulatio
Rankings
Ranking Based On Selection: 7
Abbas Ali Sharifi
Metrics
 
H-Index
i10 Index
Citation Counts
15
20
727
Rankings
Ranking Based On Selection: 8
Hossein Piri
Metrics
 
H-Index
i10 Index
Citation Counts
15
21
1,060
Nolinear functional analysis
Complex analysi
Rankings
Ranking Based On Selection: 9
Vahid Fallahi
Metrics
 
H-Index
i10 Index
Citation Counts
13
14
458
Rankings
Ranking Based On Selection: 10
Sajjad Shoja-Majidabad
Metrics
 
H-Index
i10 Index
Citation Counts
12
15
578
Rankings
Ranking Based On Selection: 11
Mostafa Khojastehnazhand
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
878
Precision Agriculture
Hyperspectral imaging
Machine vision
Image processin
Rankings
Ranking Based On Selection: 12
Meysam Moezzi
Metrics
 
H-Index
i10 Index
Citation Counts
10
11
341
Rankings
Ranking Based On Selection: 13
M Nosrati Sahlan
Metrics
 
H-Index
i10 Index
Citation Counts
10
11
303
wavelets
integral equations
partial differential equation
Rankings
Ranking Based On Selection: 14
Elham Naghashzargar
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
557
Rankings
Ranking Based On Selection: 15
Reza Abdi-Ghaleh
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
328
Rankings
Ranking Based On Selection: 16
Mohammad Emami
Metrics
 
H-Index
i10 Index
Citation Counts
9
9
312
Alloy development
AHSS
Mg-RE alloys
High Temperature erosion/oxidation
Tribolog
Rankings
Ranking Based On Selection: 17
Vahid Farhangmehr
Metrics
 
H-Index
i10 Index
Citation Counts
9
9
260
Fluid dynamics & convective heat transfer
Fluid-solid interaction
Cardiovascular & cerebral flows
Nanofluids
Bubble dynamic
Rankings
Ranking Based On Selection: 18
Javad Yekrang
Metrics
 
H-Index
i10 Index
Citation Counts
9
6
216
Biomaterials
Tissue engineering
Medical textiles
nanofiber membrane
Rankings
Ranking Based On Selection: 19
Mohammad Delghavi
Metrics
 
H-Index
i10 Index
Citation Counts
8
8
987
Rankings
Ranking Based On Selection: 20
Ahmad Fahmi
Metrics
 
H-Index
i10 Index
Citation Counts
8
8
358
Civil engineering Geotechnical engineering Geopolymer Microbial sand stabilizatio
Rankings
Ranking Based On Selection: 21
Tohid Adibi
Metrics
 
H-Index
i10 Index
Citation Counts
8
8
247
Rankings
Ranking Based On Selection: 22
Somayeh Mollaei
Metrics
 
H-Index
i10 Index
Citation Counts
8
8
236
Rankings
Ranking Based On Selection: 23
Ali Majnouni Toutakhane
Metrics
 
H-Index
i10 Index
Citation Counts
8
7
296
tourism
urban and rural planing
development
regional plannin
Rankings
Ranking Based On Selection: 24
Alireza Babaeian Amini
Metrics
 
H-Index
i10 Index
Citation Counts
8
7
216
Rankings
Ranking Based On Selection: 25
Samira Rahrovi
Metrics
 
H-Index
i10 Index
Citation Counts
8
6
188
Complex Analysis
Several Complex variables
Functional Analysis
Nonlinear Mathematical Analysi