Total 2,384,773 scientists, country 221, and institutions 24,456 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
CuInSe2 and the related photovoltatic materials and devices
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
221
63
0.285
* Total i10 IndexRankings
Ranking Based On Selection: 2
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
46
0.299
* Total i10 IndexRankings
Ranking Based On Selection: 3
Functional materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
150
65
0.433
* Total i10 IndexRankings
Ranking Based On Selection: 4
Gravitation
Black Holes
Gravitational Waves
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
114
0.792
* Total i10 IndexRankings
Ranking Based On Selection: 5
Pattern Recognition
Machine Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
30
0.254
* Total i10 IndexRankings
Ranking Based On Selection: 6
microwave
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
10
0.100
* Total i10 IndexRankings
Ranking Based On Selection: 7
Microbiol.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
41
0.547
* Total i10 IndexRankings
Ranking Based On Selection: 8
Environmental DNA
Biological Conservation
Human Environment Disease Linkage
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
59
0.843
* Total i10 IndexRankings
Ranking Based On Selection: 9
Oxide semiconductor
sensor
MEMS
TFT
defects
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
20
0.377
* Total i10 IndexRankings
Ranking Based On Selection: 10
Physical Anthropology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
24
0.462
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* Total i10 IndexRankings
Ranking Based On Selection: 11
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
36
0.706
* Total i10 IndexRankings
Ranking Based On Selection: 12
Data Mining
Social Networks
Web Mining
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
20
0.408
* Total i10 IndexRankings
Ranking Based On Selection: 13
Microbial Ecology
Mathematical Biology
Biodiversity and Ecosystem Functions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
33
0.688
* Total i10 IndexRankings
Ranking Based On Selection: 14
生態学、昆虫―植物相互作用
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
34
0.739
* Total i10 IndexRankings
Ranking Based On Selection: 15
Water Quality Systems Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
26
0.591
* Total i10 IndexRankings
Ranking Based On Selection: 16
Plant science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
24
0.585
* Total i10 IndexRankings
Ranking Based On Selection: 17
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
6
0.158
* Total i10 IndexRankings
Ranking Based On Selection: 18
Environmental Impact Assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
28
0.778
* Total i10 IndexRankings
Ranking Based On Selection: 19
Human computer interaction
wearable computer
remote collaboration
Augmented Reality
Mobile Projection
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
14
0.452
* Total i10 IndexRankings
Ranking Based On Selection: 20
Sports nutrition
Exercise physiology
Energy expenditure
Cycling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
14
0.467
* Total i10 IndexRankings
Ranking Based On Selection: 21
Aerospace Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
8
0.296
* Total i10 IndexRankings
Ranking Based On Selection: 22
Plant pathology
Plant immunity
Plant-microbe interactions
Microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
* Total i10 IndexRankings
Ranking Based On Selection: 23
fish ecology
isotope ecology
environmental DNA
history
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
10
0.435
* Total i10 IndexRankings
Ranking Based On Selection: 24
Cellular Automata
Ultradiscrete System
Integrable System
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
5
0.238
* Total i10 IndexRankings
Ranking Based On Selection: 25
Partial Differential Equations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
9
0.450
和田 隆博
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
221
63
0.285
CuInSe2 and the related photovoltatic materials and devices
木村睦
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
46
0.299
Kingo Uchida
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
150
65
0.433
Hiroyuki Nakano
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
114
0.792
Gravitation
Black Holes
Gravitational Waves
Takashi Takahashi 高橋隆史
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
30
0.254
Pattern Recognition
Machine Learning
Toshio Ishizaki
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
10
0.100
Jun Shima
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
41
0.547
Hiroki Yamanaka
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
59
0.843
Environmental DNA
Biological Conservation
Human Environment Disease Linkage
Tokiyoshi Matsuda
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
20
0.377
Yutaka Kunimatsu
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
24
0.462
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Tetsuji Okuda
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
36
0.706
Masahiro Kimura
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
20
0.408
Data Mining
Social Networks
Web Mining
Takeshi Miki
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
33
0.688
Microbial Ecology
Mathematical Biology
Biodiversity and Ecosystem Functions
Kaori Shiojiri
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
34
0.739
Naoyuki Kishimoto
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
26
0.591
Water Quality Systems Engineering
Kei Ichiro Mishiba|三柴 啓一郎
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
24
0.585
Yukio Doi
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
6
0.158
Takashi Fujimori
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
28
0.778
Environmental Impact Assessment
Nobuchika Sakata
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
14
0.452
Human computer interaction
wearable computer
remote collaboration
Augmented Reality
Mobile Projection
Kengo Ishihara
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
14
0.467
Sports nutrition
Exercise physiology
Energy expenditure
Cycling
Hirotaka Otsu
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
8
0.296
Aerospace Engineering
Betsuyaku Shigeyuki
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
Plant pathology
Plant immunity
Plant-microbe interactions
Microbiology
Maruyama Atsushi
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
10
0.435
fish ecology
isotope ecology
environmental DNA
history
Junta Matsukidaira
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
5
0.238
Cellular Automata
Ultradiscrete System
Integrable System
Tatsuki Kawakami
Ryukoku University
Kyoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
9
0.450
Partial Differential Equations