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" (873,690 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: 1
Danial Jahed Armaghani
Rock Mechanics
Tunneling
Artificial Intelligence
Blasting
Geotechnics
Metrics
H-Index
i10 Index
Citation
95
284
25,089
* Rankings
Ranking Based On Selection: 2
U Johnson Alengaram
Materials &Structures
Concrete technology
Utilization of wastes in concrete
Lightweight concrete
Metrics
H-Index
i10 Index
Citation
69
154
14,259
* Rankings
Ranking Based On Selection: 3
Kim Hung Mo
Concrete Materials
Low Carbon Cement
Carbon Capture
Lightweight Concrete
Metrics
H-Index
i10 Index
Citation
53
131
9,929
* Rankings
Ranking Based On Selection: 4
Mohamed Rehan Karim
asphalt
pavement materials
traffic safety
sustainable transport
Metrics
H-Index
i10 Index
Citation
50
111
8,790
* Rankings
Ranking Based On Selection: 5
Shaliza Ibrahim
Mixing
Absorption
Solid Liquid
Wastewater Treatment
Metrics
H-Index
i10 Index
Citation
47
142
7,863
* Rankings
Ranking Based On Selection: 6
Azlan Shah Bin Ali
Building Surveying
Facilities Management
Building Maintenance
Refurbishment
Metrics
H-Index
i10 Index
Citation
38
147
6,446
* Rankings
Ranking Based On Selection: 7
Soon Poh
concrete
structural engineering
fibre-reinforced concrete
lightweight concrete
oil palm shell fibre-reinforced concrete
Metrics
H-Index
i10 Index
Citation
27
45
3,435
* Rankings
Ranking Based On Selection: 8
Mohammad Heydari|m3heydariii@yahoo.com
Reservoir Operation
River Engineering
Optimization
Forecasting
Time series analysis
Metrics
H-Index
i10 Index
Citation
16
23
705
* Rankings
Ranking Based On Selection: 9
Rusul Khaleel Ibrahim
Environmental Engineering
Nanotechnology
Water treatment
Waste Management
Metrics
H-Index
i10 Index
Citation
13
13
1,689

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* Rankings
Ranking Based On Selection: 11
Iftekhair Bashar|Iftekhair Bashar
Structural Engineering
Concrete
Geopolymer concrete
fibre reinforced concrete
ultra-high
Metrics
H-Index
i10 Index
Citation
12
12
1,293
* Rankings
Ranking Based On Selection: 12
Mehrtash Soltani
Waste Management
Highway and Transportation
Mathematical Modeling
Metrics
H-Index
i10 Index
Citation
11
11
951
* Rankings
Ranking Based On Selection: 14
He Biao
Machine learning in civil engineering
optimization algorithm
rock blasting
tunnelling
Metrics
H-Index
i10 Index
Citation
10
14
291
* Rankings
Ranking Based On Selection: 15
M. Obaydullah
Structural Engineering
Bridge and Rail Engineering
Structural Strengthening
Sustainable green structure
Metrics
H-Index
i10 Index
Citation
10
10
384
Zuraini Md Ali|Z MD ALI, ZM ALI, MA ZURAINI
Building Conservation
Building Surveying
Built Heritage
heritage conservation
Metrics
H-Index
i10 Index
Citation
7
6
209
Mahdi Zeinizadeh Jeddi
earthquake engineering
Structural Engineering
Composite structures
Materials
Metrics
H-Index
i10 Index
Citation
4
4
109
Nurshafarina Jasme|S.Jasme, Nurshafarina, J, N, Jasme
construction materials
sustainable cementitious materials
building conservation
Metrics
H-Index
i10 Index
Citation
4
1
31
Rankings
Ranking Based On Selection: 1
Danial Jahed Armaghani
Metrics
H-Index
i10 Index
Citation Counts
95
284
25,089
Rock Mechanics
Tunneling
Artificial Intelligence
Blasting
Geotechnics
Rankings
Ranking Based On Selection: 2
U Johnson Alengaram
Metrics
H-Index
i10 Index
Citation Counts
69
154
14,259
Materials &Structures
Concrete technology
Utilization of wastes in concrete
Lightweight concrete
Rankings
Ranking Based On Selection: 3
Kim Hung Mo
Metrics
H-Index
i10 Index
Citation Counts
53
131
9,929
Concrete Materials
Low Carbon Cement
Carbon Capture
Lightweight Concrete
Rankings
Ranking Based On Selection: 4
Mohamed Rehan Karim
Metrics
H-Index
i10 Index
Citation Counts
50
111
8,790
asphalt
pavement materials
traffic safety
sustainable transport
Rankings
Ranking Based On Selection: 5
Shaliza Ibrahim
Metrics
H-Index
i10 Index
Citation Counts
47
142
7,863
Mixing
Absorption
Solid Liquid
Wastewater Treatment
Rankings
Ranking Based On Selection: 6
Azlan Shah Bin Ali
Metrics
H-Index
i10 Index
Citation Counts
38
147
6,446
Building Surveying
Facilities Management
Building Maintenance
Refurbishment
Rankings
Ranking Based On Selection: 7
Soon Poh
Metrics
H-Index
i10 Index
Citation Counts
27
45
3,435
concrete
structural engineering
fibre-reinforced concrete
lightweight concrete
oil palm shell fibre-reinforced concrete
Rankings
Ranking Based On Selection: 8
Mohammad Heydari|[email protected]
Metrics
H-Index
i10 Index
Citation Counts
16
23
705
Reservoir Operation
River Engineering
Optimization
Forecasting
Time series analysis
Rankings
Ranking Based On Selection: 9
Rusul Khaleel Ibrahim
Metrics
H-Index
i10 Index
Citation Counts
13
13
1,689
Environmental Engineering
Nanotechnology
Water treatment
Waste Management
Rankings
Ranking Based On Selection: 10
Belal Alsubari
Metrics
H-Index
i10 Index
Citation Counts
12
12
1,093

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! 

Rankings
Ranking Based On Selection: 11
Iftekhair Bashar|Iftekhair Bashar
Metrics
H-Index
i10 Index
Citation Counts
12
12
1,293
Structural Engineering
Concrete
Geopolymer concrete
fibre reinforced concrete
ultra-high
Rankings
Ranking Based On Selection: 12
Mehrtash Soltani
Metrics
H-Index
i10 Index
Citation Counts
11
11
951
Waste Management
Highway and Transportation
Mathematical Modeling
Rankings
Ranking Based On Selection: 13
Mohamad Rizal Baharum
Metrics
H-Index
i10 Index
Citation Counts
11
13
969
Rankings
Ranking Based On Selection: 14
He Biao
Metrics
H-Index
i10 Index
Citation Counts
10
14
291
Machine learning in civil engineering
optimization algorithm
rock blasting
tunnelling
Rankings
Ranking Based On Selection: 15
M. Obaydullah
Metrics
H-Index
i10 Index
Citation Counts
10
10
384
Structural Engineering
Bridge and Rail Engineering
Structural Strengthening
Sustainable green structure
Rankings
Ranking Based On Selection: 16
Michael Liu Yong Jing
Metrics
H-Index
i10 Index
Citation Counts
8
8
1,163
Rankings
Ranking Based On Selection: 17
Zakaria Bin Harun
Metrics
H-Index
i10 Index
Citation Counts
8
7
1,258
Rankings
Ranking Based On Selection: 18
Zuraini Md Ali|Z MD ALI, ZM ALI, MA ZURAINI
Metrics
H-Index
i10 Index
Citation Counts
7
6
209
Building Conservation
Building Surveying
Built Heritage
heritage conservation
Rankings
Ranking Based On Selection: 20
Ia Yahya
Metrics
H-Index
i10 Index
Citation Counts
5
4
647
Rankings
Ranking Based On Selection: 21
Mahdi Zeinizadeh Jeddi
Metrics
H-Index
i10 Index
Citation Counts
4
4
109
earthquake engineering
Structural Engineering
Composite structures
Materials
Rankings
Ranking Based On Selection: 22
Mohamed Kamruzzaman
Metrics
H-Index
i10 Index
Citation Counts
4
2
125
Rankings
Ranking Based On Selection: 23
Alireza Javadi Pordesari
Metrics
H-Index
i10 Index
Citation Counts
4
1
200
Rankings
Ranking Based On Selection: 24
Nurshafarina Jasme|S.Jasme, Nurshafarina, J, N, Jasme
Metrics
H-Index
i10 Index
Citation Counts
4
1
31
construction materials
sustainable cementitious materials
building conservation
Rankings
Ranking Based On Selection: 25
Cia Yik Ng
Metrics
H-Index
i10 Index
Citation Counts
2
1
17