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" (888,752 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: 3
Ali Shahnazari
partial root zone drying
deficit irrigation
paddy subsurface drainage
Metrics
H-Index
i10 Index
Citation
18
27
2,339
* Rankings
Ranking Based On Selection: 5
Yasser Yaghoubian
Symbiosis relation - Bioremediation - Plant physiology
Metrics
H-Index
i10 Index
Citation
12
14
673
* Rankings
Ranking Based On Selection: 9
Foroogh Dastoorian
wood mechanics
wood composites
wood modification
Metrics
H-Index
i10 Index
Citation
10
10
224

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* Rankings
Ranking Based On Selection: 11
Sayed Hussein Roshun|Hossein Roshan
Watershed Hydrology
Natural Hazards
Geographic Information System
Remote Sensing
Metrics
H-Index
i10 Index
Citation
6
3
76
* Rankings
Ranking Based On Selection: 12
نورالدین نظرنژاد
علوم و تکنولوژی مربوط به مواد لیگنوسلولزی
Metrics
H-Index
i10 Index
Citation
5
3
202
* Rankings
Ranking Based On Selection: 13
Amin Rostami
Irrigation
Water Resources Management
Remote Sensing
Hydraulic
Hydrology
Metrics
H-Index
i10 Index
Citation
4
1
34
* Rankings
Ranking Based On Selection: 14
Jalal Zandi
watershed management
soil erosion
GIS
RS
Landslide
Metrics
H-Index
i10 Index
Citation
4
1
66
Bardia Sodeifi
Polymeric Materials
Nanomaterials
Polymer Nanoscience
Nanoparticle Synthesis
Metrics
H-Index
i10 Index
Citation
2
1
19
Zeinab Bahreini
Modeling / Ecology /plant trait/ conversation Biodiversity/ Functional ecology
Metrics
H-Index
i10 Index
Citation
1
1
22
Rankings
Ranking Based On Selection: 1
Jafar M Milani
Metrics
H-Index
i10 Index
Citation Counts
32
62
3,777
Functionality of Hydrocolloids
Rankings
Ranking Based On Selection: 2
Essa Dirandeh
Metrics
H-Index
i10 Index
Citation Counts
22
39
1,256
Rankings
Ranking Based On Selection: 3
Ali Shahnazari
Metrics
H-Index
i10 Index
Citation Counts
18
27
2,339
partial root zone drying
deficit irrigation
paddy subsurface drainage
Rankings
Ranking Based On Selection: 4
Maryam Ghorbani
Metrics
H-Index
i10 Index
Citation Counts
17
21
741
wood modification
wood based composites
Rankings
Ranking Based On Selection: 5
Yasser Yaghoubian
Metrics
H-Index
i10 Index
Citation Counts
12
14
673
Symbiosis relation - Bioremediation - Plant physiology
Rankings
Ranking Based On Selection: 6
Seyed Reza Mousavi Seyedi
Metrics
H-Index
i10 Index
Citation Counts
11
11
400
Rankings
Ranking Based On Selection: 7
Ghasem Asadpour
Metrics
H-Index
i10 Index
Citation Counts
10
11
606
Rankings
Ranking Based On Selection: 8
Mohammadreza Damavandian
Metrics
H-Index
i10 Index
Citation Counts
10
10
278
Pest management
Biological control
Rankings
Ranking Based On Selection: 9
Foroogh Dastoorian
Metrics
H-Index
i10 Index
Citation Counts
10
10
224
wood mechanics
wood composites
wood modification
Rankings
Ranking Based On Selection: 10
Fatemeh Shokrian
Metrics
H-Index
i10 Index
Citation Counts
7
6
136

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Rankings
Ranking Based On Selection: 11
Watershed Hydrology
Natural Hazards
Geographic Information System
Remote Sensing
Rankings
Ranking Based On Selection: 12
علوم و تکنولوژی مربوط به مواد لیگنوسلولزی
Rankings
Ranking Based On Selection: 13
Amin Rostami
Metrics
H-Index
i10 Index
Citation Counts
4
1
34
Irrigation
Water Resources Management
Remote Sensing
Hydraulic
Hydrology
Rankings
Ranking Based On Selection: 14
Jalal Zandi
Metrics
H-Index
i10 Index
Citation Counts
4
1
66
watershed management
soil erosion
GIS
RS
Landslide
Rankings
Ranking Based On Selection: 15
Rankings
Ranking Based On Selection: 16
Bardia Sodeifi
Metrics
H-Index
i10 Index
Citation Counts
2
1
19
Polymeric Materials
Nanomaterials
Polymer Nanoscience
Nanoparticle Synthesis
Rankings
Ranking Based On Selection: 17
Zeinab Bahreini
Metrics
H-Index
i10 Index
Citation Counts
1
1
22
Modeling / Ecology /plant trait/ conversation Biodiversity/ Functional ecology
Rankings
Ranking Based On Selection: 18
Natural Resources
Architecture