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 31, 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: 51
Hepatology
Metrics
H-Index
i10 Index
Citation Counts
116
531
59,881
* Total H IndexRankings
Ranking Based On Selection: 52
social and cross-cultural psychology
Metrics
H-Index
i10 Index
Citation Counts
116
316
70,445
* Total H IndexRankings
Ranking Based On Selection: 53
Gastroenterology
Endoscopy
Medicine
Metrics
H-Index
i10 Index
Citation Counts
114
374
62,174
* Total H IndexRankings
Ranking Based On Selection: 54
Large X Models
Artificial Intelligence
Computer Vision
Metrics
H-Index
i10 Index
Citation Counts
114
260
87,038
* Total H IndexRankings
Ranking Based On Selection: 55
influenza
public health
epidemiology
Metrics
H-Index
i10 Index
Citation Counts
114
553
88,394
* Total H IndexRankings
Ranking Based On Selection: 56
Metrics
H-Index
i10 Index
Citation Counts
114
469
63,223
* Total H IndexRankings
Ranking Based On Selection: 57
DM
obesity
adipokines
cardiovascular
genetics
Metrics
H-Index
i10 Index
Citation Counts
114
414
49,644
* Total H IndexRankings
Ranking Based On Selection: 58
Metrics
H-Index
i10 Index
Citation Counts
114
411
43,773
* Total H IndexRankings
Ranking Based On Selection: 59
Construction informatics
construction engineering and management
construction management
construction health and safety
Metrics
H-Index
i10 Index
Citation Counts
113
528
45,654
* Total H IndexRankings
Ranking Based On Selection: 60
Suicide Prevention and Populaton Health
Metrics
H-Index
i10 Index
Citation Counts
112
514
195,632
* Total H IndexRankings
Ranking Based On Selection: 61
Heat transfer
Energy engineering
Energy storage
Fuel cells
Flow batteries
Metrics
H-Index
i10 Index
Citation Counts
112
642
47,718
* Total H IndexRankings
Ranking Based On Selection: 62
Operations Management
Metrics
H-Index
i10 Index
Citation Counts
111
778
61,794
* Total H IndexRankings
Ranking Based On Selection: 63
Organic solar cells
polymer solar cells
organic transistors
organic electronics
Metrics
H-Index
i10 Index
Citation Counts
110
326
52,850
* Total H IndexRankings
Ranking Based On Selection: 64
Heterogeneous Catalysis
CO2 Capture
CO2 Utilization
Energy and Fuels
Chemical Engineering
Metrics
H-Index
i10 Index
Citation Counts
110
503
51,935
* Total H IndexRankings
Ranking Based On Selection: 65
virology
Metrics
H-Index
i10 Index
Citation Counts
110
487
56,050
* Total H IndexRankings
Ranking Based On Selection: 66
Neuroscience
Metrics
H-Index
i10 Index
Citation Counts
110
299
49,196
* Total H IndexRankings
Ranking Based On Selection: 67
Thin film technology
nanomaterials and nanodevices
Metrics
H-Index
i10 Index
Citation Counts
109
555
43,818
* Total H IndexRankings
Ranking Based On Selection: 68
Electrochemical Engineering
Energy and Environment
Environmental Engineering
Chemical Engineering
Metrics
H-Index
i10 Index
Citation Counts
109
386
42,416
* Total H IndexRankings
Ranking Based On Selection: 69
Construction Engineering and Management
Construction Health and Safety
Public-Private-Partnership
Project Success
Metrics
H-Index
i10 Index
Citation Counts
108
465
48,873
* Total H IndexRankings
Ranking Based On Selection: 70
Hydrology
Hydraulics
Water Quality
Artificial Intelligence
Construction Management
Metrics
H-Index
i10 Index
Citation Counts
108
304
34,857
* Total H IndexRankings
Ranking Based On Selection: 71
perovskite solar cells
perovskite LEDs
organic solar cells
organic electronics
Metrics
H-Index
i10 Index
Citation Counts
108
276
46,417
* Total H IndexRankings
Ranking Based On Selection: 72
Computer Vision
Multimodal Learning
Medical Image Analysis
Metrics
H-Index
i10 Index
Citation Counts
107
259
52,701
* Total H IndexRankings
Ranking Based On Selection: 73
Environmental Chemistry
Metrics
H-Index
i10 Index
Citation Counts
107
379
38,673
* Total H IndexRankings
Ranking Based On Selection: 74
intelligent control
Metrics
H-Index
i10 Index
Citation Counts
106
879
52,001
* Total H IndexRankings
Ranking Based On Selection: 75
Neural networks
computational intelligence
Metrics
H-Index
i10 Index
Citation Counts
106
343
33,516
Man Fung Yuen
University of Hong Kong
Pokfulam, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
116
531
59,881
Michael Harris Bond
Metrics
H-Index
i10-Index
Citation Counts
116
316
70,445
Siew C Ng
Metrics
H-Index
i10-Index
Citation Counts
114
374
62,174
Gastroenterology
Endoscopy
Medicine
Jiaya Jia
Metrics
H-Index
i10-Index
Citation Counts
114
260
87,038
Large X Models
Artificial Intelligence
Computer Vision
Ben Cowling
University of Hong Kong
Pokfulam, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
114
553
88,394
influenza
public health
epidemiology
Che Ting Chan
Metrics
H-Index
i10-Index
Citation Counts
114
469
63,223
Karen Lam
University of Hong Kong
Pokfulam, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
114
414
49,644
David J Srolovitz
City University of Hong Kong
Kowloon, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
114
411
43,773
Heng Li
Metrics
H-Index
i10-Index
Citation Counts
113
528
45,654
Construction informatics
construction engineering and management
construction management
construction health and safety
Paul Yip
University of Hong Kong
Pokfulam, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
112
514
195,632
TS Zhao
Metrics
H-Index
i10-Index
Citation Counts
112
642
47,718
Heat transfer
Energy engineering
Energy storage
Fuel cells
Flow batteries
TCE Cheng
Metrics
H-Index
i10-Index
Citation Counts
111
778
61,794
He Yan
Metrics
H-Index
i10-Index
Citation Counts
110
326
52,850
Organic solar cells
polymer solar cells
organic transistors
organic electronics
Chunshan Song
Metrics
H-Index
i10-Index
Citation Counts
110
503
51,935
Heterogeneous Catalysis
CO2 Capture
CO2 Utilization
Energy and Fuels
Chemical Engineering
Paul KS Chan
Metrics
H-Index
i10-Index
Citation Counts
110
487
56,050
Colin Blakemore
City University of Hong Kong
Kowloon, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
110
299
49,196
Wenjun Zhang
City University of Hong Kong
Kowloon, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
109
555
43,818
Thin film technology
nanomaterials and nanodevices
Guohua Chen
Metrics
H-Index
i10-Index
Citation Counts
109
386
42,416
Electrochemical Engineering
Energy and Environment
Environmental Engineering
Chemical Engineering
Albert Chan
Metrics
H-Index
i10-Index
Citation Counts
108
465
48,873
Construction Engineering and Management
Construction Health and Safety
Public-Private-Partnership
Project Success
Kwok Wing Chau
Metrics
H-Index
i10-Index
Citation Counts
108
304
34,857
Hydrology
Hydraulics
Water Quality
Artificial Intelligence
Construction Management
Hin-Lap Yip 葉軒立)
City University of Hong Kong
Kowloon, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
108
276
46,417
perovskite solar cells
perovskite LEDs
organic solar cells
organic electronics
Hongsheng Li 李鸿升
Metrics
H-Index
i10-Index
Citation Counts
107
259
52,701
Computer Vision
Multimodal Learning
Medical Image Analysis
Paul Ks Lam
Metrics
H-Index
i10-Index
Citation Counts
107
379
38,673
Hx Li
City University of Hong Kong
Kowloon, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
106
879
52,001
Jun Wang
City University of Hong Kong
Kowloon, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
106
343
33,516
Neural networks
computational intelligence