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 Feb 01, 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 (870.053) 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
Biomass-based energy,Biomaii-based material
Metrics
H-Index
i10 Index
Citation Counts
135
933
111,995
* Total H IndexRankings
Ranking Based On Selection: 2
natural organic matter
organic contaminant
fate
free radicals
carbon cycling
Metrics
H-Index
i10 Index
Citation Counts
62
170
14,480
* Total H IndexRankings
Ranking Based On Selection: 3
Adaptive control
parameter estimation
neural networks
nonlinear control systems
Metrics
H-Index
i10 Index
Citation Counts
55
140
10,169
* Total H IndexRankings
Ranking Based On Selection: 4
Battery
energy management
hybrid electric vehicles
Metrics
H-Index
i10 Index
Citation Counts
51
134
9,541
* Total H IndexRankings
Ranking Based On Selection: 5
Nano catalysts
Chemical looping technology
CO2 catalytic utilization
Metrics
H-Index
i10 Index
Citation Counts
51
142
8,661
* Total H IndexRankings
Ranking Based On Selection: 6
electrocatalysis
Metrics
H-Index
i10 Index
Citation Counts
47
155
7,934
* Total H IndexRankings
Ranking Based On Selection: 7
Reproduction and development biology
Gene editing and nonhuman primate models for human diseases.
Metrics
H-Index
i10 Index
Citation Counts
46
126
9,534
* Total H IndexRankings
Ranking Based On Selection: 8
Bioengineering
Applied Microbiology
Biotechnology
Metabolic Engineering
Metrics
H-Index
i10 Index
Citation Counts
44
117
8,133
* Total H IndexRankings
Ranking Based On Selection: 9
thermoelectric
Metrics
H-Index
i10 Index
Citation Counts
43
128
6,338
* Total H IndexRankings
Ranking Based On Selection: 10
Photocatalysis
Metrics
H-Index
i10 Index
Citation Counts
41
98
6,800
* Total H IndexRankings
Ranking Based On Selection: 11
Brain atlas
Brain mapping
Parietal cortex
Evolution
Neuromodulation
Metrics
H-Index
i10 Index
Citation Counts
38
85
7,029
* Total H IndexRankings
Ranking Based On Selection: 12
Na-air battery
solid electrolyte
carbon nanomaterials (graphene
carbon nanotube) synthesis
plasma technology for nanomateria
Metrics
H-Index
i10 Index
Citation Counts
37
97
4,436
* Total H IndexRankings
Ranking Based On Selection: 13
Green chemistry
Electrochemistry
Metrics
H-Index
i10 Index
Citation Counts
37
83
5,032
* Total H IndexRankings
Ranking Based On Selection: 14
Materials Science
Metrics
H-Index
i10 Index
Citation Counts
36
129
4,441
* Total H IndexRankings
Ranking Based On Selection: 15
Biorefinery、Bioenergy、Catalysis
Metrics
H-Index
i10 Index
Citation Counts
34
86
4,186
* Total H IndexRankings
Ranking Based On Selection: 16
Metrics
H-Index
i10 Index
Citation Counts
33
63
4,543
* Total H IndexRankings
Ranking Based On Selection: 17
Microbiology
Infectious Diseases
Epidemiology
Animal Model
Metrics
H-Index
i10 Index
Citation Counts
32
73
6,444
* Total H IndexRankings
Ranking Based On Selection: 18
Gene editing
Embryonic development
Stem cell
Disease model
Metrics
H-Index
i10 Index
Citation Counts
31
60
5,735
* Total H IndexRankings
Ranking Based On Selection: 19
Powder metallurgy
Metrics
H-Index
i10 Index
Citation Counts
30
76
2,873
* Total H IndexRankings
Ranking Based On Selection: 20
air pollution control
polluted soil remediation
surfactant
Metrics
H-Index
i10 Index
Citation Counts
30
60
3,018
* Total H IndexRankings
Ranking Based On Selection: 21
Power Electronics
Wireless Power Transfer
Metrics
H-Index
i10 Index
Citation Counts
28
43
7,796
* Total H IndexRankings
Ranking Based On Selection: 22
Vibration based faults detection
Signal Processing
Metrics
H-Index
i10 Index
Citation Counts
28
50
3,215
* Total H IndexRankings
Ranking Based On Selection: 23
electrocatalysis
Metrics
H-Index
i10 Index
Citation Counts
27
35
4,249
* Total H IndexRankings
Ranking Based On Selection: 24
High temperature oxidation
coatings
thermal spraying
Metrics
H-Index
i10 Index
Citation Counts
27
66
2,223
* Total H IndexRankings
Ranking Based On Selection: 25
Computer Vision
Pattern Recognition
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
27
48
2,168
Zhang JH 张俊华
Metrics
H-Index
i10-Index
Citation Counts
135
933
111,995
Bo Pan
Metrics
H-Index
i10-Index
Citation Counts
62
170
14,480
natural organic matter
organic contaminant
fate
free radicals
carbon cycling
JING NA
Metrics
H-Index
i10-Index
Citation Counts
55
140
10,169
Adaptive control
parameter estimation
neural networks
nonlinear control systems
Zheng Chen (陈峥)
Metrics
H-Index
i10-Index
Citation Counts
51
134
9,541
Kongzhai LI(李孔斋)
Metrics
H-Index
i10-Index
Citation Counts
51
142
8,661
Nano catalysts
Chemical looping technology
CO2 catalytic utilization
Mian Li
Metrics
H-Index
i10-Index
Citation Counts
47
155
7,934
Ji Weizhi
Metrics
H-Index
i10-Index
Citation Counts
46
126
9,534
Reproduction and development biology
Gene editing and nonhuman primate models for human diseases.
Jun-Wei Xu
Metrics
H-Index
i10-Index
Citation Counts
44
117
8,133
Bioengineering
Applied Microbiology
Biotechnology
Metabolic Engineering
Zhen Hua Ge
Metrics
H-Index
i10-Index
Citation Counts
43
128
6,338
Zong Yan Zhao
Metrics
H-Index
i10-Index
Citation Counts
41
98
6,800
Jiaojian Wang
Metrics
H-Index
i10-Index
Citation Counts
38
85
7,029
Brain atlas
Brain mapping
Parietal cortex
Evolution
Neuromodulation
Liang Feng
Metrics
H-Index
i10-Index
Citation Counts
37
97
4,436
Na-air battery
solid electrolyte
carbon nanomaterials (graphene
carbon nanotube) synthesis
plasma technology for nanomateria
Qibo Zhang
Metrics
H-Index
i10-Index
Citation Counts
37
83
5,032
Green chemistry
Electrochemistry
Yonghua Duan 段永华
Metrics
H-Index
i10-Index
Citation Counts
36
129
4,441
Lincai Peng
Metrics
H-Index
i10-Index
Citation Counts
34
86
4,186
Biorefinery、Bioenergy、Catalysis
He Xiaocong
Metrics
H-Index
i10-Index
Citation Counts
33
63
4,543
Zulqarnain Baloch
Metrics
H-Index
i10-Index
Citation Counts
32
73
6,444
Microbiology
Infectious Diseases
Epidemiology
Animal Model
Yuyu Niu
Metrics
H-Index
i10-Index
Citation Counts
31
60
5,735
Gene editing
Embryonic development
Stem cell
Disease model
RUI BAO
Metrics
H-Index
i10-Index
Citation Counts
30
76
2,873
Senlin Tian
Metrics
H-Index
i10-Index
Citation Counts
30
60
3,018
air pollution control
polluted soil remediation
surfactant
Siqi Li
Metrics
H-Index
i10-Index
Citation Counts
28
43
7,796
Power Electronics
Wireless Power Transfer
YU GUO
Metrics
H-Index
i10-Index
Citation Counts
28
50
3,215
Vibration based faults detection
Signal Processing
jinsong wang
Metrics
H-Index
i10-Index
Citation Counts
27
35
4,249
Peng Song (宋鹏)
Metrics
H-Index
i10-Index
Citation Counts
27
66
2,223
huafeng li
Metrics
H-Index
i10-Index
Citation Counts
27
48
2,168
Computer Vision
Pattern Recognition
Machine Learning