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".
* Total i10 IndexRankings
Ranking Based On Selection :1
Tourism
Recreation
Hospitality
Leisure
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
81
0.890
* Total i10 IndexRankings
Ranking Based On Selection :2
Mathematics Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
43
0.717
* Total i10 IndexRankings
Ranking Based On Selection :3
Bioactive Natural Products
Traditional Chinese Medicines
Quality Control of TCM
Herbal Medicines
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
45
0.776
* Total i10 IndexRankings
Ranking Based On Selection :4
visual secret sharing
multimedia security
information security
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
21
0.429
* Total i10 IndexRankings
Ranking Based On Selection :5
Spectroscopy
Synthesis and application of plasmonic materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
22
0.550
* Total i10 IndexRankings
Ranking Based On Selection :6
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
26
0.703
* Total i10 IndexRankings
Ranking Based On Selection :7
Remote Sensing
Lidar Sensing
Climate Change Signal Sensing
Forest Ecology
Forest Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
* Total i10 IndexRankings
Ranking Based On Selection :8
水質、底質、水產養殖、生物復育
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
24
0.750
* Total i10 IndexRankings
Ranking Based On Selection :9
Medicinal Chemistry & Organic Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
19
0.613
* Total i10 IndexRankings
Ranking Based On Selection :10
Innovation
Industry-University
Service innovation
Social network
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
22
0.733
* Total i10 IndexRankings
Ranking Based On Selection :11
Biomaterials
controlled drug delivery
skin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
21
0.700
* Total i10 IndexRankings
Ranking Based On Selection :12
Scanning Probe Microscopy
Polymer Light Emitting Diode
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
15
0.500
* Total i10 IndexRankings
Ranking Based On Selection :13
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
20
0.690
* Total i10 IndexRankings
Ranking Based On Selection :14
Educational Technology
Mobile Learning
e-Learning
STEAM
AR/VR
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
22
0.846
* Total i10 IndexRankings
Ranking Based On Selection :15
veterinary medicine
microbiology
allelopathy
natural product research
chemical ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
20
0.909
* Total i10 IndexRankings
Ranking Based On Selection :16
Analog IC Design
ADC
Sensor Interface
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
9
0.409
* Total i10 IndexRankings
Ranking Based On Selection :17
Tourism management
Tourist behavior
Tourism-HR
Sustainable Tourism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
* Total i10 IndexRankings
Ranking Based On Selection :18
Hydrogen energy
fuel cell
thermal and fluid
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
* Total i10 IndexRankings
Ranking Based On Selection :19
philosophy of education
教育哲學
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
15
0.750
* Total i10 IndexRankings
Ranking Based On Selection :20
Deep Learning
Medical Image Processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
9
0.529
* Total i10 IndexRankings
Ranking Based On Selection :21
Plant Pathology
Mycology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
8
0.471
* Total i10 IndexRankings
Ranking Based On Selection :22
Analytical chemistry
Raman spectroscopy
Nanotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
* Total i10 IndexRankings
Ranking Based On Selection :23
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
5
0.333
* Total i10 IndexRankings
Ranking Based On Selection :24
game-based learning
technology education
teacher education
computing education
e-learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
8
0.571
* Total i10 IndexRankings
Ranking Based On Selection :25
Molecular Diagnosis
Microbial Genomics
Next Generation Sequencing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
7
0.500
Sheng Hshiung Tsaur
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
81
0.890
Tourism
Recreation
Hospitality
Leisure
Der-Ching Yang 楊德清
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
43
0.717
Lih Geeng Chen
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
45
0.776
Bioactive Natural Products
Traditional Chinese Medicines
Quality Control of TCM
Herbal Medicines
Tzung Her Chen
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
21
0.429
visual secret sharing
multimedia security
information security
Cheng-Liang Huang
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
22
0.550
Spectroscopy
Synthesis and application of plasmonic materials
Yen-Hsien Lee
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
26
0.703
Chinsu Lin
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
Remote Sensing
Lidar Sensing
Climate Change Signal Sensing
Forest Ecology
Forest Management
Lai Hongthih
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
24
0.750
Jiann-Jyh Huang
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
19
0.613
Medicinal Chemistry & Organic Chemistry
Chunhsien Wang
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
22
0.733
Innovation
Industry-University
Service innovation
Social network
Hsin I Chang
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
21
0.700
Biomaterials
controlled drug delivery
skin
SY Hann Chen
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
15
0.500
Scanning Probe Microscopy
Polymer Light Emitting Diode
張家銘
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
20
0.690
Po Sheng Chiu
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
22
0.846
Educational Technology
Mobile Learning
e-Learning
STEAM
AR/VR
Chao-Min Wang
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
20
0.909
veterinary medicine
microbiology
allelopathy
natural product research
chemical ecology
Cheng Ta Chiang
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
9
0.409
Analog IC Design
ADC
Sensor Interface
Tien-Ming Cheng
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
Tourism management
Tourist behavior
Tourism-HR
Sustainable Tourism
Chen Yu Chen
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
Ruyu Hung
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
15
0.750
philosophy of education
教育哲學
Jinn-Yi Yeh
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
9
0.529
Deep Learning
Medical Image Processing
Jwu Guh Tsay
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
8
0.471
Chia-Chi Huang
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
Analytical chemistry
Raman spectroscopy
Nanotechnology
Chih Sheng Chuang
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
5
0.333
Fu Hsing Tsai
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
8
0.571
game-based learning
technology education
teacher education
computing education
e-learning
Lan Szu Chou
National Chiayi University
Chiayi, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
7
0.500
Molecular Diagnosis
Microbial Genomics
Next Generation Sequencing