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
Microbiology
Geomicrobiology
Molecular Evolution
Microbe-Mineral Interactions
Metalloenzyme Biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
130
0.909
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
microbiology
microbial ecology
community ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
139
81
0.583
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Environmental microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
61
0.726
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
CRISPR
phage
Cas9
Ago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
59
0.868
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Infectious diseases
Microbial Ecology
Evolution
Population Genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
57
0.864
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Cytolethal Distending Toxins
Protein Evolution
Metagenomics
Machine Learning
Protein Interactions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
31
0.633
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
virology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
26
0.867
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Wastewater epidemiology
Toxicology
Immunotoxicology
Medical Laboratory Science
Developmental
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
23
0.561
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
microbiology
environmental microbiology
gut microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Microbiology/Dormancy/Antibiotic resistance/Biofilm
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
Algal Biofuels
Plant Genomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
virology
pathogenesis
neuroimmunology
molecular virology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Eric Boyd
Montana State University
Bozeman, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
130
0.909
Microbiology
Geomicrobiology
Molecular Evolution
Microbe-Mineral Interactions
Metalloenzyme Biochemistry
David M Ward
Montana State University
Bozeman, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
139
81
0.583
microbiology
microbial ecology
community ecology
Timothy Mcdermott
Montana State University
Bozeman, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
61
0.726
Blake Wiedenheft
Montana State University
Bozeman, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
59
0.868
Seth T Walk
Montana State University
Bozeman, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
57
0.864
Infectious diseases
Microbial Ecology
Evolution
Population Genetics
Mensur Dlakic
Montana State University
Bozeman, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
31
0.633
Cytolethal Distending Toxins
Protein Evolution
Metagenomics
Machine Learning
Protein Interactions
Matthew P Taylor
Montana State University
Bozeman, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
26
0.867
Deborah E Keil Mt Ascp Dabt Nrcc
Montana State University
Bozeman, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
23
0.561
Wastewater epidemiology
Toxicology
Immunotoxicology
Medical Laboratory Science
Developmental
Qian Wang
Montana State University
Bozeman, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
microbiology
environmental microbiology
gut microbiology
Kerry S Williamson
Montana State University
Bozeman, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
Tatsuya Akiyama
Montana State University
Bozeman, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
Microbiology/Dormancy/Antibiotic resistance/Biofilm
Karen Moll
Montana State University
Bozeman, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
Algal Biofuels
Plant Genomics
Alyssa Evans
Montana State University
Bozeman, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
virology
pathogenesis
neuroimmunology
molecular virology