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 02, 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
Environmental analytical chemistry
Environmental monitoring
the fate of pollutants
Metrics
H-Index
i10 Index
Citation Counts
119
990
69,651
* Total H IndexRankings
Ranking Based On Selection: 2
Engine Combustion
bio-fuel
ragne extender
Metrics
H-Index
i10 Index
Citation Counts
106
845
54,797
* Total H IndexRankings
Ranking Based On Selection: 3
Computer Vision
Pattern Recognition
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
103
325
49,308
* Total H IndexRankings
Ranking Based On Selection: 4
Multiphase Flows
Micro Fluidics
CFD
Wind Tunnel
Heat and Mass Transfer
Metrics
H-Index
i10 Index
Citation Counts
102
397
35,221
* Total H IndexRankings
Ranking Based On Selection: 5
Materials for Energy Conversion and Storage
Metrics
H-Index
i10 Index
Citation Counts
87
144
31,543
* Total H IndexRankings
Ranking Based On Selection: 6
Computer Vision
Metrics
H-Index
i10 Index
Citation Counts
87
755
37,110
* Total H IndexRankings
Ranking Based On Selection: 7
Metrics
H-Index
i10 Index
Citation Counts
85
637
34,362
* Total H IndexRankings
Ranking Based On Selection: 8
Membrane Bioreactor
Membrane Filtration
Biological Wastewater Treatment
Metrics
H-Index
i10 Index
Citation Counts
83
300
22,022
* Total H IndexRankings
Ranking Based On Selection: 9
Environmental health
occupational health
molecular epidemiology
Metrics
H-Index
i10 Index
Citation Counts
83
322
27,111
* Total H IndexRankings
Ranking Based On Selection: 10
Solid waste & sewage sludge
Landfilling
Waste-to-Energy & Incineration
Anaerobic digestion & Composting
Reuse & Recycling
Metrics
H-Index
i10 Index
Citation Counts
82
405
25,566
* Total H IndexRankings
Ranking Based On Selection: 11
Pattern Recognition
Systems Biology
Biological Image Processing
Metrics
H-Index
i10 Index
Citation Counts
82
332
24,986
* Total H IndexRankings
Ranking Based On Selection: 12
Environmental Engineering
Aquatic Chemistry
Environmental Nanotechnology
nanoscale Zero Valent Iron (nZVI)
Metrics
H-Index
i10 Index
Citation Counts
81
224
32,565
* Total H IndexRankings
Ranking Based On Selection: 13
Low-C cement & concrete
Geopolymer
Solidwaste recycling & safety
Advanced functional materials
Metrics
H-Index
i10 Index
Citation Counts
78
174
20,370
* Total H IndexRankings
Ranking Based On Selection: 14
Environmental analysis
Water pollution control
Waste-to-resource technology
Metrics
H-Index
i10 Index
Citation Counts
77
176
20,806
* Total H IndexRankings
Ranking Based On Selection: 15
Structural dynamic analysis
blast load
Metrics
H-Index
i10 Index
Citation Counts
74
525
25,682
* Total H IndexRankings
Ranking Based On Selection: 16
Reliability Management
Complex Decision Making
Knowledge Representation and Acquisition
Metrics
H-Index
i10 Index
Citation Counts
74
155
16,872
* Total H IndexRankings
Ranking Based On Selection: 17
Environment Materials
Metrics
H-Index
i10 Index
Citation Counts
72
188
16,882
* Total H IndexRankings
Ranking Based On Selection: 18
Metrics
H-Index
i10 Index
Citation Counts
70
349
23,098
* Total H IndexRankings
Ranking Based On Selection: 19
Electrochemistry
rechargeable batteries
Metrics
H-Index
i10 Index
Citation Counts
70
242
20,049
* Total H IndexRankings
Ranking Based On Selection: 20
water chemistry
zero valent iron
heavy metals
advanced oxidation
Metrics
H-Index
i10 Index
Citation Counts
70
166
15,874
* Total H IndexRankings
Ranking Based On Selection: 21
Model Predictive Control
Learning Control
Automotive Control
Automated Driving
Metrics
H-Index
i10 Index
Citation Counts
66
320
18,679
* Total H IndexRankings
Ranking Based On Selection: 22
Water chemistry
Metrics
H-Index
i10 Index
Citation Counts
66
194
14,043
* Total H IndexRankings
Ranking Based On Selection: 23
Environmental science and engineering
Metrics
H-Index
i10 Index
Citation Counts
66
225
14,310
* Total H IndexRankings
Ranking Based On Selection: 24
Chemistry
Materials Science
Metrics
H-Index
i10 Index
Citation Counts
64
128
10,989
* Total H IndexRankings
Ranking Based On Selection: 25
Metrics
H-Index
i10 Index
Citation Counts
64
208
12,144
Chen ling
Tongji University
Shanghai, China
Metrics
H-Index
i10-Index
Citation Counts
119
990
69,651
Environmental analytical chemistry
Environmental monitoring
the fate of pollutants
Liguang Liu
Tongji University
Shanghai, China
Metrics
H-Index
i10-Index
Citation Counts
106
845
54,797
Engine Combustion
bio-fuel
ragne extender
Liang Wang
Tongji University
Shanghai, China
Metrics
H-Index
i10-Index
Citation Counts
103
325
49,308
Mohammad Mehdi Rashidi
Tongji University
Shanghai, China
Metrics
H-Index
i10-Index
Citation Counts
102
397
35,221
Multiphase Flows
Micro Fluidics
CFD
Wind Tunnel
Heat and Mass Transfer
Materials for Energy Conversion and Storage
Zhang Shu 张曙
Tongji University
Shanghai, China
Metrics
H-Index
i10-Index
Citation Counts
85
637
34,362
Zhiwei Wang 王志伟
Tongji University
Shanghai, China
Metrics
H-Index
i10-Index
Citation Counts
83
300
22,022
Membrane Bioreactor
Membrane Filtration
Biological Wastewater Treatment
Tangchun Wu
Metrics
H-Index
i10-Index
Citation Counts
83
322
27,111
Environmental health
occupational health
molecular epidemiology
Pinjing He
Tongji University
Shanghai, China
Metrics
H-Index
i10-Index
Citation Counts
82
405
25,566
Solid waste & sewage sludge
Landfilling
Waste-to-Energy & Incineration
Anaerobic digestion & Composting
Reuse & Recycling
De Shuang Huang
Tongji University
Shanghai, China
Metrics
H-Index
i10-Index
Citation Counts
82
332
24,986
Pattern Recognition
Systems Biology
Biological Image Processing
Wei xian Zhang
Tongji University
Shanghai, China
Metrics
H-Index
i10-Index
Citation Counts
81
224
32,565
Environmental Engineering
Aquatic Chemistry
Environmental Nanotechnology
nanoscale Zero Valent Iron (nZVI)
Zuhua Zhang
Tongji University
Shanghai, China
Metrics
H-Index
i10-Index
Citation Counts
78
174
20,370
Low-C cement & concrete
Geopolymer
Solidwaste recycling & safety
Advanced functional materials
Shun Mao (毛舜)
Tongji University
Shanghai, China
Metrics
H-Index
i10-Index
Citation Counts
77
176
20,806
Environmental analysis
Water pollution control
Waste-to-resource technology
Structural dynamic analysis
blast load
Hu-Chen Liu
Tongji University
Shanghai, China
Metrics
H-Index
i10-Index
Citation Counts
74
155
16,872
Reliability Management
Complex Decision Making
Knowledge Representation and Acquisition
Jie Ma 马杰|J. Ma
Tongji University
Shanghai, China
Metrics
H-Index
i10-Index
Citation Counts
72
188
16,882
Environment Materials
Dai Xiaohu (戴晓虎)|Dai Xiaohu
Tongji University
Shanghai, China
Metrics
H-Index
i10-Index
Citation Counts
70
349
23,098
Tao Chen (陈涛)
Tongji University
Shanghai, China
Metrics
H-Index
i10-Index
Citation Counts
70
242
20,049
Electrochemistry
rechargeable batteries
Xiaohong Guan
Tongji University
Shanghai, China
Metrics
H-Index
i10-Index
Citation Counts
70
166
15,874
water chemistry
zero valent iron
heavy metals
advanced oxidation
Model Predictive Control
Learning Control
Automotive Control
Automated Driving
Fengting Li
Tongji University
Shanghai, China
Metrics
H-Index
i10-Index
Citation Counts
66
194
14,043
Environmental science and engineering
Mingxian Liu
Tongji University
Shanghai, China
Metrics
H-Index
i10-Index
Citation Counts
64
128
10,989
Siqing Xia
Tongji University
Shanghai, China
Metrics
H-Index
i10-Index
Citation Counts
64
208
12,144