Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Numerical Analysis
Numerical Linear Algebra
Information Retrival
Data Mining
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
543
421
0.775
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Robotics
Machine Theory
Reliability Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
564
335
0.594
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
228
210
0.921
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Rock Mechanics
Rock Creep
Underground Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
259
206
0.795
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Safety Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
230
198
0.861
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Energy Storage
Battery Thermal Management
Thermal Energy
Heat and Mass transfer
Heat Pipe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
185
179
0.968
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
Visualization and transparentization of the changes of discontinuous structures and stress fields of heterogeneous geomaterials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
196
175
0.893
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Fractional Calculus
Fractals
Number Theory
Integral Transforms
Special Functions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
198
154
0.778
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Coal Geology
Coal Geochemistry
Critical Minerals
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
153
0.895
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Mining Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
167
144
0.862
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
190
128
0.674
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
Bioinformatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
126
0.962
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
123
0.969
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
Nonlinear mathematical physics
integrable system and its application
Riemann-Hilbert problem
differential equation and its initial-boundary value problems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
136
121
0.890
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
Metals and alloys
Phase transformation
X-ray Techniques
Energy storage materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
112
0.949
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
coalbed methane recovery
liquid nitrogen fracturing
liquid carbon dioxide fracturing
hydraulic fracturing
Geothermal exploit
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
107
0.863
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Unconventional gas
CO2 geological storage
rock mechanics
Seepage in porous media
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
99
0.832
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
wireless communication
visible light communicaion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
97
0.960
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
Wireless Positioning
GNSS Reflectometry
Remote Sensing
Telecommunications
Signal Processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
92
0.868
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
Deep Learning
Computer Vision
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
91
0.850
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
Mineralolgy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
86
0.925
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
Thermal science
Energy
Battery
Hydrogen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
83
0.902
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
Energy conversion and storage
Electrochemistry
Battery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
79
0.859
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
mining
rock mechanics
infrared radiation
ground control
water protection
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
76
0.685
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
Energy Economics
Climate Policy
Low-Carbon Technology
Energy-Water Nexus
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
76
0.987
Wu Gang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
543
421
0.775
Numerical Analysis
Numerical Linear Algebra
Information Retrival
Data Mining
程刚 Cheng Gang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
564
335
0.594
Robotics
Machine Theory
Reliability Engineering
Feng Gao
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
228
210
0.921
Sheng-Qi Yang 杨圣奇
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
259
206
0.795
Rock Mechanics
Rock Creep
Underground Engineering
Kai Wang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
230
198
0.861
Zhonghao Rao(饶中浩)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
185
179
0.968
Energy Storage
Battery Thermal Management
Thermal Energy
Heat and Mass transfer
Heat Pipe
Yang (John) Ju
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
196
175
0.893
Visualization and transparentization of the changes of discontinuous structures and stress fields of heterogeneous geomaterials
Xiao Jun Yang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
198
154
0.778
Fractional Calculus
Fractals
Number Theory
Integral Transforms
Special Functions
Dai Shifeng
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
153
0.895
Coal Geology
Coal Geochemistry
Critical Minerals
Jixiong Zhang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
167
144
0.862
Jingjing Liu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
190
128
0.674
Xing Chen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
126
0.962
Zhiming Sun
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
123
0.969
Shou Fu Tian
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
136
121
0.890
Nonlinear mathematical physics
integrable system and its application
Riemann-Hilbert problem
differential equation and its initial-boundary value problems
Qingkun Meng
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
112
0.949
Metals and alloys
Phase transformation
X-ray Techniques
Energy storage materials
Cheng Zhai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
107
0.863
coalbed methane recovery
liquid nitrogen fracturing
liquid carbon dioxide fracturing
hydraulic fracturing
Geothermal exploit
JG Wang|Jianguo Wang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
99
0.832
Unconventional gas
CO2 geological storage
rock mechanics
Seepage in porous media
shuai ma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
97
0.960
wireless communication
visible light communicaion
Kegen Yu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
92
0.868
Wireless Positioning
GNSS Reflectometry
Remote Sensing
Telecommunications
Signal Processing
Yong Zhou
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
91
0.850
Deep Learning
Computer Vision
Hongfei Cheng
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
86
0.925
Chunyu Zhu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
83
0.902
Thermal science
Energy
Battery
Hydrogen
鞠治成 Ju Zhicheng
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
79
0.859
Energy conversion and storage
Electrochemistry
Battery
Liqiang Ma (马立强)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
76
0.685
mining
rock mechanics
infrared radiation
ground control
water protection
Jingli FAN
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
76
0.987
Energy Economics
Climate Policy
Low-Carbon Technology
Energy-Water Nexus