The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 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 6 years. As of Jan 30, 2025, 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 (873.690) 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 IndexRankings
Ranking Based On Selection: 26
Materials Science
Metrics
H-Index
i10 Index
Citation Counts
22
51
1,606
* Total H IndexRankings
Ranking Based On Selection: 27
paleontology
paleoclimate
Metrics
H-Index
i10 Index
Citation Counts
22
37
1,667
* Total H IndexRankings
Ranking Based On Selection: 28
Hydrological Modeling
Groundwater Modeling
Watershed Hydrology
Ecohydrology
Metrics
H-Index
i10 Index
Citation Counts
21
40
1,665
* Total H IndexRankings
Ranking Based On Selection: 29
Scene understanding
Safe driving perception and planning
Metrics
H-Index
i10 Index
Citation Counts
21
34
1,581
* Total H IndexRankings
Ranking Based On Selection: 30
Internal combustion engine
Alternative fuel
Combustion simulation
Laser diagnostic technology...
Metrics
H-Index
i10 Index
Citation Counts
21
32
3,656
* Total H IndexRankings
Ranking Based On Selection: 31
交通规划、大数据、公交优先、碳排放
Metrics
H-Index
i10 Index
Citation Counts
21
46
1,869
* Total H IndexRankings
Ranking Based On Selection: 32
Transportation Engineering
Metrics
H-Index
i10 Index
Citation Counts
20
38
1,639
* Total H IndexRankings
Ranking Based On Selection: 33
Joining Process and Interface
Metal-based Composites
Electrochemical Water Splitting
Metrics
H-Index
i10 Index
Citation Counts
19
21
1,364
* Total H IndexRankings
Ranking Based On Selection: 34
Polymer Composites
Membrane
Nanomaterials
Modified Asphalt
Waste Plastics
Metrics
H-Index
i10 Index
Citation Counts
18
34
1,345
* Total H IndexRankings
Ranking Based On Selection: 35
Connected and Autonomous vehicle
Traffic Flow Theory
Cooperative Vehicle Infrastructure System
Metrics
H-Index
i10 Index
Citation Counts
17
19
1,573
* Total H IndexRankings
Ranking Based On Selection: 36
road materials
molecular simulation
Metrics
H-Index
i10 Index
Citation Counts
17
19
919
* Total H IndexRankings
Ranking Based On Selection: 37
renewable energy
hydropower
Metrics
H-Index
i10 Index
Citation Counts
17
22
760
* Total H IndexRankings
Ranking Based On Selection: 38
application of advanced materials for disaster resistant design of structures
Seismic behavior of structures
Metrics
H-Index
i10 Index
Citation Counts
17
33
996
* Total H IndexRankings
Ranking Based On Selection: 39
Cryptography、Data Security
Metrics
H-Index
i10 Index
Citation Counts
17
24
969
* Total H IndexRankings
Ranking Based On Selection: 40
NDT
GPR
Autounoumous
Metrics
H-Index
i10 Index
Citation Counts
17
22
901
* Total H IndexRankings
Ranking Based On Selection: 41
Computer Graphics
Virtual Reality
Augmented Reality
HCI
Metrics
H-Index
i10 Index
Citation Counts
17
24
1,493
* Total H IndexRankings
Ranking Based On Selection: 42
Economic Geology
Igneous Petrology
Geology
Metrics
H-Index
i10 Index
Citation Counts
16
26
1,063
* Total H IndexRankings
Ranking Based On Selection: 43
HVAC
Building energy conservation
Demand response
Metrics
H-Index
i10 Index
Citation Counts
16
25
1,030
* Total H IndexRankings
Ranking Based On Selection: 44
groundwater
Hydrogeochemistry
Water Quality
Water Quality Analysis
Metrics
H-Index
i10 Index
Citation Counts
16
18
1,870
* Total H IndexRankings
Ranking Based On Selection: 45
granite
south china
magmatism
Metrics
H-Index
i10 Index
Citation Counts
16
17
770
* Total H IndexRankings
Ranking Based On Selection: 46
高分子
Metrics
H-Index
i10 Index
Citation Counts
16
20
884
* Total H IndexRankings
Ranking Based On Selection: 47
metal oxide thin films
semiconductors
photodetectors
Metrics
H-Index
i10 Index
Citation Counts
16
19
951
* Total H IndexRankings
Ranking Based On Selection: 48
Pavement
HMA
FEM
Viscoelasticity
Test Design
Metrics
H-Index
i10 Index
Citation Counts
16
31
833
* Total H IndexRankings
Ranking Based On Selection: 49
Green chemistry
Environmental Science and Engineering
Metrics
H-Index
i10 Index
Citation Counts
16
26
1,446
* Total H IndexRankings
Ranking Based On Selection: 50
Metrics
H-Index
i10 Index
Citation Counts
15
20
1,279
Hydrological Modeling
Groundwater Modeling
Watershed Hydrology
Ecohydrology
Scene understanding
Safe driving perception and planning
Internal combustion engine
Alternative fuel
Combustion simulation
Laser diagnostic technology...
Yuanqing Wang 王元庆
Chang'an University
Xi'an, China
Metrics
H-Index
i10-Index
Citation Counts
21
46
1,869
Yonggang Wang
Chang'an University
Xi'an, China
Metrics
H-Index
i10-Index
Citation Counts
20
38
1,639
Transportation Engineering
Joining Process and Interface
Metal-based Composites
Electrochemical Water Splitting
Polymer Composites
Membrane
Nanomaterials
Modified Asphalt
Waste Plastics
Connected and Autonomous vehicle
Traffic Flow Theory
Cooperative Vehicle Infrastructure System
road materials
molecular simulation
renewable energy
hydropower
application of advanced materials for disaster resistant design of structures
Seismic behavior of structures
Cryptography、Data Security
Computer Graphics
Virtual Reality
Augmented Reality
HCI
Economic Geology
Igneous Petrology
Geology
Qinglong Meng (孟庆龙)
Chang'an University
Xi'an, China
Metrics
H-Index
i10-Index
Citation Counts
16
25
1,030
groundwater
Hydrogeochemistry
Water Quality
Water Quality Analysis
granite
south china
magmatism
Pavement
HMA
FEM
Viscoelasticity
Test Design
Green chemistry
Environmental Science and Engineering