World Scientist and University Rankings 2025
China Engineering & Technology 29.114 Scientists Subject Rankings - 2025
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
batteries
Metrics
H-Index
i10 Index
Citation Counts
137
639
71,330
* Total H IndexRankings
Ranking Based On Selection: 27
Environmental Geography
Metrics
H-Index
i10 Index
Citation Counts
136
1,606
178,311
* Total H IndexRankings
Ranking Based On Selection: 28
atmospheric chemistry
emissions
satellite remote sensing
air quality
Metrics
H-Index
i10 Index
Citation Counts
134
368
69,504
* Total H IndexRankings
Ranking Based On Selection: 29
Construction Engineering and Management
Metrics
H-Index
i10 Index
Citation Counts
134
1,316
88,405
* Total H IndexRankings
Ranking Based On Selection: 30
Water Treatment Processes
Environmental Nanotechnology
Advanced Oxidation
Membrane Technology
Metrics
H-Index
i10 Index
Citation Counts
133
800
70,499
* Total H IndexRankings
Ranking Based On Selection: 31
Food Science and Technology
Metrics
H-Index
i10 Index
Citation Counts
133
1,201
71,918
* Total H IndexRankings
Ranking Based On Selection: 32
Metamaterials
Computational Electromagnetics
Metrics
H-Index
i10 Index
Citation Counts
133
862
75,925
* Total H IndexRankings
Ranking Based On Selection: 33
self-healing coating
corrosion protection
numerical simulation
Metrics
H-Index
i10 Index
Citation Counts
132
1,457
89,482
* Total H IndexRankings
Ranking Based On Selection: 34
Biomaterials
Metrics
H-Index
i10 Index
Citation Counts
130
718
69,170
* Total H IndexRankings
Ranking Based On Selection: 35
Energy storage
Li-S batteries
Lithium metal anode
Carbon nanomaterials
Fluidized bed
Metrics
H-Index
i10 Index
Citation Counts
129
367
64,625
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* Total H IndexRankings
Ranking Based On Selection: 36
nanomaterial
Metrics
H-Index
i10 Index
Citation Counts
129
408
71,357
* Total H IndexRankings
Ranking Based On Selection: 37
Artificial Intelligence
Machine Learning
Data Mining
Metrics
H-Index
i10 Index
Citation Counts
129
470
101,308
* Total H IndexRankings
Ranking Based On Selection: 38
Drug Delivery
Antibacterial Materials
Tissue Engineering
Metrics
H-Index
i10 Index
Citation Counts
129
1,205
83,352
* Total H IndexRankings
Ranking Based On Selection: 39
lidar
Metrics
H-Index
i10 Index
Citation Counts
128
1,573
95,418
* Total H IndexRankings
Ranking Based On Selection: 40
Computer Vision
Pattern Recognition
Large Multimodal Model
Large Language Model
Metrics
H-Index
i10 Index
Citation Counts
127
498
84,440
* Total H IndexRankings
Ranking Based On Selection: 41
Groundwater
Hydrogeology
Hydrology
Earth Sciences
Metrics
H-Index
i10 Index
Citation Counts
127
1,089
76,844
* Total H IndexRankings
Ranking Based On Selection: 42
Aerosol
atmospheric environment
climate change
Metrics
H-Index
i10 Index
Citation Counts
126
748
73,982
* Total H IndexRankings
Ranking Based On Selection: 43
Optoelectronic Micro/Nano Devices
Metrics
H-Index
i10 Index
Citation Counts
125
461
50,228
* Total H IndexRankings
Ranking Based On Selection: 44
Glacier energy and mass balance
Climate change at high altitude region
Glacier hydology
Metrics
H-Index
i10 Index
Citation Counts
125
1,218
83,520
* Total H IndexRankings
Ranking Based On Selection: 45
Multimedia
Computer Vision
Multimedia Information Retrieval
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
124
652
81,488
* Total H IndexRankings
Ranking Based On Selection: 46
Thermoelectric
Metrics
H-Index
i10 Index
Citation Counts
124
1,630
89,819
* Total H IndexRankings
Ranking Based On Selection: 47
Computational mechanics
Anomalous diffusion
Acoustics
Radial basis function
Fractional derivative & nonlocal statistics
Metrics
H-Index
i10 Index
Citation Counts
124
1,300
105,831
* Total H IndexRankings
Ranking Based On Selection: 48
Cement
concrete
Metrics
H-Index
i10 Index
Citation Counts
123
426
55,772
* Total H IndexRankings
Ranking Based On Selection: 49
Materials Science and Engineering
Metrics
H-Index
i10 Index
Citation Counts
123
1,297
87,971
* Total H IndexRankings
Ranking Based On Selection: 50
Membranes
Biomimetic and Bioinspired materials
COFs
Separation
Catalysis
Metrics
H-Index
i10 Index
Citation Counts
123
690
57,121
Yunhui Huang
Metrics
H-Index
i10-Index
Citation Counts
137
639
71,330
Min Liu
East China Normal University
Shanghai, China
Metrics
H-Index
i10-Index
Citation Counts
136
1,606
178,311
Qiang Zhang
Tsinghua University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
134
368
69,504
atmospheric chemistry
emissions
satellite remote sensing
air quality
李慧敏 Li Huimin
Metrics
H-Index
i10-Index
Citation Counts
134
1,316
88,405
Construction Engineering and Management
Jun Ma 马军
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
133
800
70,499
Water Treatment Processes
Environmental Nanotechnology
Advanced Oxidation
Membrane Technology
Min Zhang
Jiangnan University
Binhu, China
Metrics
H-Index
i10-Index
Citation Counts
133
1,201
71,918
Food Science and Technology
Tie Jun Cui
Southeast University
Nanjing, China
Metrics
H-Index
i10-Index
Citation Counts
133
862
75,925
Metamaterials
Computational Electromagnetics
Wei Wang
Metrics
H-Index
i10-Index
Citation Counts
132
1,457
89,482
self-healing coating
corrosion protection
numerical simulation
Yufeng Zheng
Peking University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
130
718
69,170
Jia-Qi Huang 黄佳琦
Beijing Institute of Technology
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
129
367
64,625
Energy storage
Li-S batteries
Lithium metal anode
Carbon nanomaterials
Fluidized bed
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Xiaoming Sun
Metrics
H-Index
i10-Index
Citation Counts
129
408
71,357
Zhi Hua Zhou
Nanjing University
Nanjing, China
Metrics
H-Index
i10-Index
Citation Counts
129
470
101,308
Artificial Intelligence
Machine Learning
Data Mining
Xinge Zhang 张新歌
Nankai University
Tianjin, China
Metrics
H-Index
i10-Index
Citation Counts
129
1,205
83,352
Drug Delivery
Antibacterial Materials
Tissue Engineering
Dong Liu
Metrics
H-Index
i10-Index
Citation Counts
128
1,573
95,418
Yu Qiao
Metrics
H-Index
i10-Index
Citation Counts
127
498
84,440
Computer Vision
Pattern Recognition
Large Multimodal Model
Large Language Model
Wang Jinsheng（王金生）
Beijing Normal University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
127
1,089
76,844
Groundwater
Hydrogeology
Hydrology
Earth Sciences
Junji Cao Or Jj Cao
Metrics
H-Index
i10-Index
Citation Counts
126
748
73,982
Aerosol
atmospheric environment
climate change
Tianyou Zhai
Metrics
H-Index
i10-Index
Citation Counts
125
461
50,228
Optoelectronic Micro/Nano Devices
Shenghai Li （李生海）
Metrics
H-Index
i10-Index
Citation Counts
125
1,218
83,520
Glacier energy and mass balance
Climate change at high altitude region
Glacier hydology
Qi Tian
Huawei Technologies
Shenzhen, China
Metrics
H-Index
i10-Index
Citation Counts
124
652
81,488
Multimedia
Computer Vision
Multimedia Information Retrieval
Machine Learning
Qian Zhang
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
124
1,630
89,819
Wen Chen
Hohai University
Nanjing, China
Metrics
H-Index
i10-Index
Citation Counts
124
1,300
105,831
Computational mechanics
Anomalous diffusion
Acoustics
Radial basis function
Fractional derivative & nonlocal statistics
Caijun Shi
Hunan University
Changsha, China
Metrics
H-Index
i10-Index
Citation Counts
123
426
55,772
Yi Bing Cheng
Metrics
H-Index
i10-Index
Citation Counts
123
1,297
87,971
Materials Science and Engineering
Zhongyi Jiang
Tianjin University
Tianjin, China
Metrics
H-Index
i10-Index
Citation Counts
123
690
57,121
Membranes
Biomimetic and Bioinspired materials
COFs
Separation
Catalysis