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The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 5 years. As of Jan 03, 2026, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.131.752) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H Index Rankings
Rankings
9,840
World Rank
31
Country Rank
1
University
Ranking Based On Selection:
1
Engineering & Technology / Civil Engineering
Structural optimization | Optimal analysis of structures | Applied graph theory | Force method | Sparse matrices. Structural damag
Structural optimization | Optimal analysis of structures | Applied graph theory | Force method | Sparse matrices. Structural damag
H-Index Metrics
-
H-Index102
-
i10 Index579
-
Citation Counts40,403
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* Total H Index Rankings
Rankings
46,826
World Rank
225
Country Rank
6
University
Ranking Based On Selection:
2
Engineering & Technology / Civil Engineering
Hydrology | Climate Change Modeling | Hydroinformatics | Groundwater | Hydrological Modelin
Hydrology | Climate Change Modeling | Hydroinformatics | Groundwater | Hydrological Modelin
H-Index Metrics
-
H-Index64
-
i10 Index226
-
Citation Counts15,290
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* Total H Index Rankings
Rankings
59,070
World Rank
323
Country Rank
9
University
Ranking Based On Selection:
3
Engineering & Technology / Civil Engineering
Reinforced Concrete Structures | Concrete Technology | Strengthening of RC Structures with FRP Composite
Reinforced Concrete Structures | Concrete Technology | Strengthening of RC Structures with FRP Composite
H-Index Metrics
-
H-Index59
-
i10 Index208
-
Citation Counts10,659
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* Total H Index Rankings
Rankings
68,304
World Rank
400
Country Rank
18
University
Ranking Based On Selection:
4
Engineering & Technology / Civil Engineering
Pavement Engineering | Pavement | Infrastructure Materials | Railway Engineering | Airport Engineerin
Pavement Engineering | Pavement | Infrastructure Materials | Railway Engineering | Airport Engineerin
H-Index Metrics
-
H-Index56
-
i10 Index175
-
Citation Counts10,699
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* Total H Index Rankings
Rankings
68,675
World Rank
405
Country Rank
15
University
Ranking Based On Selection:
5
Engineering & Technology / Civil Engineering
Water Resource | Surface Water Hydrology | Droughts | Hydroinformatics | Earth System Modelin
Water Resource | Surface Water Hydrology | Droughts | Hydroinformatics | Earth System Modelin
H-Index Metrics
-
H-Index56
-
i10 Index380
-
Citation Counts16,110
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* Total H Index Rankings
Rankings
68,800
World Rank
409
Country Rank
18
University
Ranking Based On Selection:
6
Engineering & Technology / Civil Engineering
Soil Erosion | Sediment Yield | Hydrology | Watershed Management Engineerin
Soil Erosion | Sediment Yield | Hydrology | Watershed Management Engineerin
H-Index Metrics
-
H-Index56
-
i10 Index226
-
Citation Counts11,767
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* Total H Index Rankings
Rankings
76,111
World Rank
487
Country Rank
16
University
Ranking Based On Selection:
7
Engineering & Technology / Civil Engineering
Civil Engineering | Groundwater | Environmental Fluid Mechanics | Hydraulics | Hydrolog
Civil Engineering | Groundwater | Environmental Fluid Mechanics | Hydraulics | Hydrolog
H-Index Metrics
-
H-Index54
-
i10 Index130
-
Citation Counts11,055
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* Total H Index Rankings
Rankings
87,207
World Rank
580
Country Rank
8
University
Ranking Based On Selection:
8
Engineering & Technology / Civil Engineering
Catchment hydrology | Flood modeling | River engineering & Sediment transport | Natural Hazards | R
Catchment hydrology | Flood modeling | River engineering & Sediment transport | Natural Hazards | R
H-Index Metrics
-
H-Index51
-
i10 Index91
-
Citation Counts11,901
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* Total H Index Rankings
Rankings
93,624
World Rank
668
Country Rank
59
University
Ranking Based On Selection:
9
Engineering & Technology / Civil Engineering
Water Resources Systems | Environmental Management | Agent-based Modeling | Resilience | Game Theor
Water Resources Systems | Environmental Management | Agent-based Modeling | Resilience | Game Theor
H-Index Metrics
-
H-Index50
-
i10 Index139
-
Citation Counts7,303
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* Total H Index Rankings
Rankings
113,511
World Rank
884
Country Rank
73
University
Ranking Based On Selection:
10
* Total H Index Rankings
Rankings
124,547
World Rank
1,019
Country Rank
5
University
Ranking Based On Selection:
11
Engineering & Technology / Civil Engineering
Composite Structures | Concrete Technology | Recycled Materials | Fire | FR
Composite Structures | Concrete Technology | Recycled Materials | Fire | FR
H-Index Metrics
-
H-Index44
-
i10 Index104
-
Citation Counts5,388
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* Total H Index Rankings
Rankings
128,377
World Rank
1,089
Country Rank
6
University
Ranking Based On Selection:
12
* Total H Index Rankings
Rankings
132,342
World Rank
1,129
Country Rank
30
University
Ranking Based On Selection:
13
Engineering & Technology / Civil Engineering
Highway Engineering | Pavement Analysis and Design | Bituminous Technology | Pavement and Maintenance Management Systems (PMMS
Highway Engineering | Pavement Analysis and Design | Bituminous Technology | Pavement and Maintenance Management Systems (PMMS
H-Index Metrics
-
H-Index43
-
i10 Index96
-
Citation Counts5,077
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* Total H Index Rankings
Rankings
132,790
World Rank
1,141
Country Rank
8
University
Ranking Based On Selection:
14
Engineering & Technology / Civil Engineering
Reinforced Concrete Structures | Tall Buildings | Strengthening of Structures | FEM | Earthquake Eng
Reinforced Concrete Structures | Tall Buildings | Strengthening of Structures | FEM | Earthquake Eng
H-Index Metrics
-
H-Index43
-
i10 Index172
-
Citation Counts7,365
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* Total H Index Rankings
Rankings
138,459
World Rank
1,221
Country Rank
2
University
Ranking Based On Selection:
15
Engineering & Technology / Civil Engineering
Optimization | Water Resources Management | Data Mining | Metaheuristic Optimization | Renewable Energ
Optimization | Water Resources Management | Data Mining | Metaheuristic Optimization | Renewable Energ
H-Index Metrics
-
H-Index42
-
i10 Index76
-
Citation Counts6,426
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* Total H Index Rankings
Rankings
140,564
World Rank
1,259
Country Rank
10
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
146,377
World Rank
1,322
Country Rank
11
University
Ranking Based On Selection:
17
Engineering & Technology / Civil Engineering
Artificial Intelligence | Resilience | Reliability | Construction Engineering and Managemen
Artificial Intelligence | Resilience | Reliability | Construction Engineering and Managemen
H-Index Metrics
-
H-Index41
-
i10 Index130
-
Citation Counts6,648
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* Total H Index Rankings
Rankings
146,651
World Rank
1,328
Country Rank
6
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
154,144
World Rank
1,424
Country Rank
108
University
Ranking Based On Selection:
19
Engineering & Technology / Civil Engineering
Hydrology | Natural Hazards | Climate Change | Spatio-temporal Modeling | RS and GI
Hydrology | Natural Hazards | Climate Change | Spatio-temporal Modeling | RS and GI
H-Index Metrics
-
H-Index40
-
i10 Index53
-
Citation Counts7,035
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* Total H Index Rankings
Rankings
157,455
World Rank
1,500
Country Rank
9
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
163,585
World Rank
1,576
Country Rank
13
University
Ranking Based On Selection:
21
Engineering & Technology / Civil Engineering
Hydroinformatics | Hydraulic Structures | Water Resources Engineering | Scouring | River Engineerin
Hydroinformatics | Hydraulic Structures | Water Resources Engineering | Scouring | River Engineerin
H-Index Metrics
-
H-Index39
-
i10 Index107
-
Citation Counts4,858
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* Total H Index Rankings
Rankings
164,407
World Rank
1,596
Country Rank
13
University
Ranking Based On Selection:
22
Engineering & Technology / Civil Engineering
Soil Liquefaction | Numerical Modelling | Ground Improvemen
Soil Liquefaction | Numerical Modelling | Ground Improvemen
H-Index Metrics
-
H-Index39
-
i10 Index93
-
Citation Counts4,772
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* Total H Index Rankings
Rankings
170,696
World Rank
1,702
Country Rank
15
University
Ranking Based On Selection:
23
Engineering & Technology / Civil Engineering
Vibrations and instability of nanostructures | Applied mechanics and mathematics | Advanced theories of elasticity | Meshfree meth
Vibrations and instability of nanostructures | Applied mechanics and mathematics | Advanced theories of elasticity | Meshfree meth
H-Index Metrics
-
H-Index39
-
i10 Index89
-
Citation Counts3,642
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Premium Data
* Total H Index Rankings
Rankings
172,575
World Rank
1,726
Country Rank
48
University
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
175,428
World Rank
1,793
Country Rank
41
University
Ranking Based On Selection:
25
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