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: 1
Flexible electronics
Nanomedicine
Cancer diagnosis and therapy
Metrics
H-Index
i10 Index
Citation Counts
108
338
40,855
* Total H IndexRankings
Ranking Based On Selection: 2
Carbon and Water Cycle
Metrics
H-Index
i10 Index
Citation Counts
79
398
26,705
* Total H IndexRankings
Ranking Based On Selection: 3
Information Security
Public Crypto
Metrics
H-Index
i10 Index
Citation Counts
68
311
17,142
* Total H IndexRankings
Ranking Based On Selection: 4
aerosol
Metrics
H-Index
i10 Index
Citation Counts
67
231
22,253
* Total H IndexRankings
Ranking Based On Selection: 5
Digital Watermarking
Information Security
Metrics
H-Index
i10 Index
Citation Counts
67
233
20,266
* Total H IndexRankings
Ranking Based On Selection: 6
global existence
stability
blow up
Metrics
H-Index
i10 Index
Citation Counts
63
276
14,169
* Total H IndexRankings
Ranking Based On Selection: 7
Image and Video Analysis
Computer Vision
Pattern Recognition
Metrics
H-Index
i10 Index
Citation Counts
62
215
18,039
* Total H IndexRankings
Ranking Based On Selection: 8
Edge computing
Edge intelligence
Big data
Service computing
Metrics
H-Index
i10 Index
Citation Counts
61
174
11,882
* Total H IndexRankings
Ranking Based On Selection: 9
climate dynamics
coupled model development
climate prediction and application
Metrics
H-Index
i10 Index
Citation Counts
61
152
20,328
* Total H IndexRankings
Ranking Based On Selection: 10
Air Pollution
Metrics
H-Index
i10 Index
Citation Counts
59
148
11,010
* Total H IndexRankings
Ranking Based On Selection: 11
Atmospheric chemistry
Aerosols
Chemical thermodynamics
Electrochemistry
Materials synthesis
Metrics
H-Index
i10 Index
Citation Counts
59
155
10,724
* Total H IndexRankings
Ranking Based On Selection: 12
investment
management
Metrics
H-Index
i10 Index
Citation Counts
59
215
11,986
* Total H IndexRankings
Ranking Based On Selection: 13
Metrics
H-Index
i10 Index
Citation Counts
58
225
10,786
* Total H IndexRankings
Ranking Based On Selection: 14
3D printing
supercapacitor
battery
hydrogel
MXene
Metrics
H-Index
i10 Index
Citation Counts
56
107
13,606
* Total H IndexRankings
Ranking Based On Selection: 15
Applied Mathematics
Computational Fluid Dynamics
Heat and Mass Transfer
Engineering and
Metrics
H-Index
i10 Index
Citation Counts
52
122
7,088
* Total H IndexRankings
Ranking Based On Selection: 16
Optical fiber sensors
YAG
Sapphire
OTDR
Single crystal fiber
Metrics
H-Index
i10 Index
Citation Counts
50
294
12,253
* Total H IndexRankings
Ranking Based On Selection: 17
Chaos
Memristors
Nonlinear Dynamics
Energy harvesting
Complex networks
Metrics
H-Index
i10 Index
Citation Counts
49
123
7,160
* Total H IndexRankings
Ranking Based On Selection: 18
source apportionment of atmospheric particulate matter using receptor models
design of dilution systems for combustion sources
Metrics
H-Index
i10 Index
Citation Counts
49
142
8,326
* Total H IndexRankings
Ranking Based On Selection: 19
Thermochemical conversion of biomass wastes
Metrics
H-Index
i10 Index
Citation Counts
48
83
8,097
* Total H IndexRankings
Ranking Based On Selection: 20
Deep Learning
Evolutionary Computation
Machine Learning
Computer Vision
Metrics
H-Index
i10 Index
Citation Counts
47
146
8,095
* Total H IndexRankings
Ranking Based On Selection: 21
Air pollution
Ecophysiology
Environmental Change Biology
Ozone
Metrics
H-Index
i10 Index
Citation Counts
46
195
9,583
* Total H IndexRankings
Ranking Based On Selection: 22
Climate Change
Extreme Events
Statisitcal Downscaling
Dynamical Downscaling
Metrics
H-Index
i10 Index
Citation Counts
45
109
7,240
* Total H IndexRankings
Ranking Based On Selection: 23
地球科学
Metrics
H-Index
i10 Index
Citation Counts
45
211
8,774
* Total H IndexRankings
Ranking Based On Selection: 24
Aerosols
Black carbon
Persistent Organic Pollutants
Radiocarbon
Accelerator mass spectrometry
Metrics
H-Index
i10 Index
Citation Counts
44
101
10,609
* Total H IndexRankings
Ranking Based On Selection: 25
Environmental Materials
Environmental Catalysis
CO2 Utilization
Catalytic Removal of VOCs
Metrics
H-Index
i10 Index
Citation Counts
44
95
5,544
Xiaochen Dong
Metrics
H-Index
i10-Index
Citation Counts
108
338
40,855
Flexible electronics
Nanomedicine
Cancer diagnosis and therapy
Guoyi Zhou
Metrics
H-Index
i10-Index
Citation Counts
79
398
26,705
Jian Shen
Metrics
H-Index
i10-Index
Citation Counts
68
311
17,142
Information Security
Public Crypto
Hong Liao
Metrics
H-Index
i10-Index
Citation Counts
67
231
22,253
Xingming Sun
Metrics
H-Index
i10-Index
Citation Counts
67
233
20,266
Digital Watermarking
Information Security
Wenjun Liu
Metrics
H-Index
i10-Index
Citation Counts
63
276
14,169
global existence
stability
blow up
Qingshan Liu
Metrics
H-Index
i10-Index
Citation Counts
62
215
18,039
Image and Video Analysis
Computer Vision
Pattern Recognition
Xiaolong Xu 许小龙
Metrics
H-Index
i10-Index
Citation Counts
61
174
11,882
Edge computing
Edge intelligence
Big data
Service computing
Jing Jia Luo
Metrics
H-Index
i10-Index
Citation Counts
61
152
20,328
climate dynamics
coupled model development
climate prediction and application
Jianlin Hu
Metrics
H-Index
i10-Index
Citation Counts
59
148
11,010
Xinlei Ge
Metrics
H-Index
i10-Index
Citation Counts
59
155
10,724
Atmospheric chemistry
Aerosols
Chemical thermodynamics
Electrochemistry
Materials synthesis
Lin Zhao
Metrics
H-Index
i10-Index
Citation Counts
59
215
11,986
Mindong Chen
Metrics
H-Index
i10-Index
Citation Counts
58
225
10,786
Yizhou Zhang
Metrics
H-Index
i10-Index
Citation Counts
56
107
13,606
Anum Shafiq 阿努姆
Metrics
H-Index
i10-Index
Citation Counts
52
122
7,088
Applied Mathematics
Computational Fluid Dynamics
Heat and Mass Transfer
Engineering and
Bo Liu
Metrics
H-Index
i10-Index
Citation Counts
50
294
12,253
Chunbiao Li
Metrics
H-Index
i10-Index
Citation Counts
49
123
7,160
Chaos
Memristors
Nonlinear Dynamics
Energy harvesting
Complex networks
Shaofei Kong
Metrics
H-Index
i10-Index
Citation Counts
49
142
8,326
source apportionment of atmospheric particulate matter using receptor models
design of dilution systems for combustion sources
Yafei Shen
Metrics
H-Index
i10-Index
Citation Counts
48
83
8,097
Thermochemical conversion of biomass wastes
Yu Xue
Metrics
H-Index
i10-Index
Citation Counts
47
146
8,095
Deep Learning
Evolutionary Computation
Machine Learning
Computer Vision
Evgenios Agathokleous|Eugenios Agathokleous
Metrics
H-Index
i10-Index
Citation Counts
46
195
9,583
Air pollution
Ecophysiology
Environmental Change Biology
Ozone
Jiang Zhihong
Metrics
H-Index
i10-Index
Citation Counts
45
109
7,240
Climate Change
Extreme Events
Statisitcal Downscaling
Dynamical Downscaling
Haishan Chen(陈海山)
Metrics
H-Index
i10-Index
Citation Counts
45
211
8,774
Yan Lin Zhang
Metrics
H-Index
i10-Index
Citation Counts
44
101
10,609
Aerosols
Black carbon
Persistent Organic Pollutants
Radiocarbon
Accelerator mass spectrometry
Leilei Xu|Leilei Xu
Metrics
H-Index
i10-Index
Citation Counts
44
95
5,544
Environmental Materials
Environmental Catalysis
CO2 Utilization
Catalytic Removal of VOCs