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
Artificial Intelligence
Machine Learning
Computer Vision
Image Processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
248
186
0.750
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Metal-Organic Frameworks
Gas Separation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
283
181
0.640
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Environmental Chemistry Nuclear Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
74
0.556
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Physiology
Neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
59
0.472
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Applied Communication
Instructional Communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
53
0.828
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
52
0.491
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
Nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
44
0.936
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Evolutionary Behavioral Ecology of Predator-Prey Interactions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
43
0.935
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
social networks
policing
evidence-based policing
drug markets
organized crime
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
42
0.824
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
crystalline porous materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
41
0.854
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Race
Racism and Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
41
0.953
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
Nanomaterials
Catalysis
Energy
Nano-Bio Interfaces
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
38
0.514
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
linguistic anthropology
sociolinguistics
minority languages
Corsica
stance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
36
0.692
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
hydrogeology
hydrology
fractures
geothermal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
34
0.694
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
Hardware Security
Machine Learning
Cybersecurity
Computer Architecture
IoT Security
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
33
0.892
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
Electrical Engineering
DSP
Smart Grid
Communications
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
29
0.707
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Supramolecular chemistry
drug delivery
analytical chemistry
materials chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
28
0.667
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
28
0.824
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
Consumer Behavior
Advertising Effectiveness
Marketing Research
Statistical Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
27
0.794
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
Health Psychology
Psychoneuroendocrinology
Maternal and Infant Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
26
0.839
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
26
0.867
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
international educational leadership
school principals
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
25
0.714
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
paleoclimatology
paleolimnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
25
0.862
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
Critical Literacy
Multimodality
Digital Composing
English Learners
Ethnography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
25
0.862
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
Computational Biomedicine
Biomedical Signal Processing
Machine Learning
Data Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
24
0.667
Sagar Pande
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
248
186
0.750
Artificial Intelligence
Machine Learning
Computer Vision
Image Processing
Xianhui Bu
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
283
181
0.640
Metal-Organic Frameworks
Gas Separation
Stephen Mezyk
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
74
0.556
Environmental Chemistry Nuclear Chemistry
Michael B Harris
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
59
0.472
San Bolkan
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
53
0.828
Kim Vu
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
52
0.491
Michelle Barrack
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
44
0.936
Theodore Stankowich
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
43
0.935
Evolutionary Behavioral Ecology of Predator-Prey Interactions
Aili Malm
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
42
0.824
social networks
policing
evidence-based policing
drug markets
organized crime
Huajun Yang
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
41
0.854
crystalline porous materials
Lindsay Pérez Huber
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
41
0.953
Young Seok Shon
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
38
0.514
Nanomaterials
Catalysis
Energy
Nano-Bio Interfaces
Alexandra Jaffe
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
36
0.692
linguistic anthropology
sociolinguistics
minority languages
Corsica
stance
Matthew W Becker
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
34
0.694
hydrogeology
hydrology
fractures
geothermal
Hossein Sayadi
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
33
0.892
Hardware Security
Machine Learning
Cybersecurity
Computer Architecture
IoT Security
Hen Geul Yeh
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
29
0.707
Electrical Engineering
DSP
Smart Grid
Communications
Birendra Babu Adhikari
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
28
0.667
Supramolecular chemistry
drug delivery
analytical chemistry
materials chemistry
Thomas KläHn
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
28
0.824
Pamela Miles Homer Pamela M Homer
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
27
0.794
Consumer Behavior
Advertising Effectiveness
Marketing Research
Statistical Analysis
Guido Urizar
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
26
0.839
Health Psychology
Psychoneuroendocrinology
Maternal and Infant Health
Araceli Gonzalez
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
26
0.867
Charles Slater
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
25
0.714
international educational leadership
school principals
Lora Stevens
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
25
0.862
paleoclimatology
paleolimnology
Jessica Zacher Pandya
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
25
0.862
Critical Literacy
Multimodality
Digital Composing
English Learners
Ethnography
Shadnaz Asgari
California State University Long Beach
Long Beach, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
24
0.667
Computational Biomedicine
Biomedical Signal Processing
Machine Learning
Data Science