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
Systematics
Entomology
Phylogenetics
Biogeography
molecular evolution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
157
0.809
* Total i10 IndexRankings
Ranking Based On Selection :2
Psychological Measurement
Reliability
Validity
Diagnostic Utility
Intelligence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
60
0.674
* Total i10 IndexRankings
Ranking Based On Selection :3
Photoactive Materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
24
0.511
* Total i10 IndexRankings
Ranking Based On Selection :4
Animal Behavior
Behavioral Ecology
Entomology
Ornithology
Urban Biodiversity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
14
0.298
* Total i10 IndexRankings
Ranking Based On Selection :5
biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
15
0.326
* Total i10 IndexRankings
Ranking Based On Selection :6
Franchising
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
24
0.649
* Total i10 IndexRankings
Ranking Based On Selection :7
psychology
test anxiety
stress
technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
27
0.818
* Total i10 IndexRankings
Ranking Based On Selection :8
Botany
ethnobotany
wetland plants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
11
0.344
* Total i10 IndexRankings
Ranking Based On Selection :9
Inorganic and Bioinorganic Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
6
0.194
* Total i10 IndexRankings
Ranking Based On Selection :10
history education
social studies education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
20
0.690
* Total i10 IndexRankings
Ranking Based On Selection :11
Fisheries Biology
Stock Assessment
Fisheries Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
21
0.750
* Total i10 IndexRankings
Ranking Based On Selection :12
Plant Physiology
Biofuels
Bioinformatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
* Total i10 IndexRankings
Ranking Based On Selection :13
Food psychology
foods for heart health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
16
0.667
* Total i10 IndexRankings
Ranking Based On Selection :14
School Psychology
Behavioral Pediatrics
Applied Behavior Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
* Total i10 IndexRankings
Ranking Based On Selection :15
Development Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
14
0.636
* Total i10 IndexRankings
Ranking Based On Selection :16
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
8
0.364
* Total i10 IndexRankings
Ranking Based On Selection :17
Microbial Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
* Total i10 IndexRankings
Ranking Based On Selection :18
plant molecular physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
* Total i10 IndexRankings
Ranking Based On Selection :19
Text Analytics
Machine Learning
Natural Language Processing
Information Security and Privacy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
14
0.737
* Total i10 IndexRankings
Ranking Based On Selection :20
Geographic Information Science
Spatial Statistics
Historical Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
8
0.471
* Total i10 IndexRankings
Ranking Based On Selection :21
Political behavior
religion and politics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
* Total i10 IndexRankings
Ranking Based On Selection :22
early reading skills
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
2
0.125
* Total i10 IndexRankings
Ranking Based On Selection :23
economics education
voting
retirement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
11
0.733
* Total i10 IndexRankings
Ranking Based On Selection :24
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
7
0.500
* Total i10 IndexRankings
Ranking Based On Selection :25
Bacterial membrane transport and metabolism
membrane biochemistry
chemical biology
metalloproteases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
6
0.429
Zhiwei Liu
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
157
0.809
Systematics
Entomology
Phylogenetics
Biogeography
molecular evolution
Gary L Canivez
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
60
0.674
Psychological Measurement
Reliability
Validity
Diagnostic Utility
Intelligence
Hongshan He
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
24
0.511
Paul V Switzer
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
14
0.298
Animal Behavior
Behavioral Ecology
Entomology
Ornithology
Urban Biodiversity
Eric Bollinger
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
15
0.326
Marko Grunhagen
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
24
0.649
Jeffrey R Stowell
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
27
0.818
psychology
test anxiety
stress
technology
Gordon C Tucker
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
11
0.344
Botany
ethnobotany
wetland plants
Radu F Semeniuc
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
6
0.194
Inorganic and Bioinorganic Chemistry
John H Bickford
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
20
0.690
history education
social studies education
Robert Colombo
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
21
0.750
Fisheries Biology
Stock Assessment
Fisheries Management
Thomas Canam
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
Plant Physiology
Biofuels
Bioinformatics
James Painter
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
16
0.667
Food psychology
foods for heart health
Margaret Floress
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
School Psychology
Behavioral Pediatrics
Applied Behavior Analysis
Mukti Upadhyay
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
14
0.636
Julie D Campbell
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
8
0.364
Sanghoon Kang
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
Yordan S Yordanov
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
Abidalrahman Mohammad
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
14
0.737
Text Analytics
Machine Learning
Natural Language Processing
Information Security and Privacy
Barry Kronenfeld
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
8
0.471
Geographic Information Science
Spatial Statistics
Historical Ecology
Ryan Burge
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Political behavior
religion and politics
Christine Mccormick
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
2
0.125
Linda S Ghent
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
11
0.733
economics education
voting
retirement
Wesley D Allan
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
7
0.500
Gopal Periyannan
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
6
0.429
Bacterial membrane transport and metabolism
membrane biochemistry
chemical biology
metalloproteases