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
Soil Biogeochemistry
Soil Microbial Ecology
Ecosystem Ecology
Microbiome Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
65
0.903
* Total i10 IndexRankings
Ranking Based On Selection :2
Polymeric Tissue scaffolds
bone regeneration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
42
0.700
* Total i10 IndexRankings
Ranking Based On Selection :3
Host-Pathogen Interactions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
29
0.829
* Total i10 IndexRankings
Ranking Based On Selection :4
Cancer Biology
Immunology
Immunotherapy
Drug Delivery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
29
0.853
* Total i10 IndexRankings
Ranking Based On Selection :5
Cadaver
Human decomposition
Thanatomicrobiome
Thanatotranscriptome
Postmortem interval
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
30
0.909
* Total i10 IndexRankings
Ranking Based On Selection :6
Nanovaccine development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
28
0.848
* Total i10 IndexRankings
Ranking Based On Selection :7
Software product develpment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
28
0.933
* Total i10 IndexRankings
Ranking Based On Selection :8
Nanotechnology
microbiology
bioengineering
biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
* Total i10 IndexRankings
Ranking Based On Selection :9
Forensic Science
Analytical Chemistry
Biochemistry
Photosynthesis
Chemical Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
11
0.423
* Total i10 IndexRankings
Ranking Based On Selection :10
Mathematical Inequalities
Fractional Calculus
Theory of time scale
Complex Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
21
0.840
* Total i10 IndexRankings
Ranking Based On Selection :11
Soil microbiome interactions and forensic decomposition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
* Total i10 IndexRankings
Ranking Based On Selection :12
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
15
0.750
* Total i10 IndexRankings
Ranking Based On Selection :13
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
* Total i10 IndexRankings
Ranking Based On Selection :14
Virology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
7
0.438
* Total i10 IndexRankings
Ranking Based On Selection :15
Drug Discovery
Molecular Parasitology
Chemical Biology
Cellular and Genetic Biology
Ethnomedicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
* Total i10 IndexRankings
Ranking Based On Selection :16
immunology
nanobiotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
* Total i10 IndexRankings
Ranking Based On Selection :17
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
5
0.333
* Total i10 IndexRankings
Ranking Based On Selection :18
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
6
0.429
* Total i10 IndexRankings
Ranking Based On Selection :19
Microbiology
Genetics and Molecular Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total i10 IndexRankings
Ranking Based On Selection :20
Neuroscience
Endocrinology
Behavior
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
4
0.333
* Total i10 IndexRankings
Ranking Based On Selection :21
Bio-electronics
Bionic Organs
Neurobionics
Nano-Bionic sensors and devices
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Total i10 IndexRankings
Ranking Based On Selection :22
Statistics
Nonparametric statistics
quality control
six sigma/quality management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
5
0.455
* Total i10 IndexRankings
Ranking Based On Selection :23
Analysis
Mathematical Inequalities
Time Scales
Fractional Calculus
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
* Total i10 IndexRankings
Ranking Based On Selection :24
Early Childhood Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
* Total i10 IndexRankings
Ranking Based On Selection :25
social and personality psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
Muhammad Saleem
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
65
0.903
Soil Biogeochemistry
Soil Microbial Ecology
Ecosystem Ecology
Microbiome Ecology
Derrick Dean
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
42
0.700
Polymeric Tissue scaffolds
bone regeneration
Saurabh Dixit
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
29
0.829
Manoj Mishra
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
29
0.853
Cancer Biology
Immunology
Immunotherapy
Drug Delivery
Gulnaz T Javan
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
30
0.909
Cadaver
Human decomposition
Thanatomicrobiome
Thanatotranscriptome
Postmortem interval
Rajnish Sahu
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
28
0.848
Adarsh Kumar Kakar
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
28
0.933
Software product develpment
Komal Vig
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
Nanotechnology
microbiology
bioengineering
biotechnology
Harvey JM Hou
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
11
0.423
Forensic Science
Analytical Chemistry
Biochemistry
Photosynthesis
Chemical Education
Eze R Nwaeze
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
21
0.840
Mathematical Inequalities
Fractional Calculus
Theory of time scale
Complex Analysis
Sheree J Finley
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
Soil microbiome interactions and forensic decomposition
Elijah Nyairo
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
15
0.750
Richard Emanuel
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
Hongzhuan Wu
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
7
0.438
Daniel Abugri
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
Drug Discovery
Molecular Parasitology
Chemical Biology
Cellular and Genetic Biology
Ethnomedicine
Richa Verma
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
Leon Wilson
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
5
0.333
Gow-Cheng Huang
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
6
0.429
Joseph Ayariga
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Microbiology
Genetics and Molecular Biology
Kennedy Wekesa
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
4
0.333
Neuroscience
Endocrinology
Behavior
Manu Sebastian Mannoor
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
Bio-electronics
Bionic Organs
Neurobionics
Nano-Bionic sensors and devices
Saad T Bakir
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
5
0.455
Statistics
Nonparametric statistics
quality control
six sigma/quality management
Seth Kermausuor
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
Analysis
Mathematical Inequalities
Time Scales
Fractional Calculus
Huey Lin Lin
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
Dee Lisa Cothran
Alabama State University
Montgomery, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500