Total 2,403,032 scientists, country 221, and institutions 24,466 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
![Lauchlan Fraser](https://cdn.adscientificindex.com/pictures/a0/645933.jpg)
Grassland Ecology
Wetland Ecology
Trophic Dynamics
Restoration Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
58
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Soumya Ghoshwine Biotechnology](https://cdn.adscientificindex.com/pictures/83/667745.jpg)
Microbial ecology
Metagenomics
Bioprospecting
Mycology
Applied mycology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
58
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Jonathan Van Hamme](https://cdn.adscientificindex.com/pictures/0a/650653.jpg)
Microbial PFAS metabolism
petroleum microbiology
genomics
applied and environmental microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
40
0.690
* Total i10 IndexRankings
Ranking Based On Selection: 4
![John S Church](/user/assets/images/profile/no-profile-photo.png)
cattle
ethology
welfare
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
28
0.491
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Thomas G Pypker](https://cdn.adscientificindex.com/pictures/1d/649059.jpg)
Ecohydrology Micrometeorology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
45
0.849
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Faheem Ahmed](https://cdn.adscientificindex.com/pictures/e0/648616.jpg)
Software Engineering
Empirical Software Engineering
Software Process
Software Process Assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
30
0.577
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Anne Lavack](https://cdn.adscientificindex.com/pictures/69/648615.jpg)
Social Marketing
Tobacco De-Marketing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
25
0.510
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Matt Reudink](https://cdn.adscientificindex.com/pictures/a7/653277.jpg)
Behavioural Ecology
Evolution
Sexual Selection
Ornithology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
28
0.636
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Heather L Price](/user/assets/images/profile/no-profile-photo.png)
Children
memory
witnesses
investigative interviewing
eyewitness identification
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
34
0.791
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Matti Haverila](https://cdn.adscientificindex.com/pictures/e8/655863.jpg)
Brand communities
Big Data
Industry 4.0
Customer satisfaction and loyalty
Wine marketing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
30
0.714
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total i10 IndexRankings
Ranking Based On Selection: 11
![Mark Rakobowchuk](https://cdn.adscientificindex.com/pictures/e3/652546.jpg)
Cardiovascular regulation and adaptation in health and disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Melba Sheila D Souza](https://cdn.adscientificindex.com/pictures/4c/657995.jpg)
psychosocial oncology
supportive care
participatory action
health policy
senior care
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
34
0.895
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Hashim A Hashim|Hashim Mohamed](https://cdn.adscientificindex.com/pictures/fe/656924.jpg)
Robotics and Control
Mechatronics
Control Theory
Observers
Stochastic Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
30
0.857
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Louis A Gosselin](https://cdn.adscientificindex.com/pictures/36/653276.jpg)
Marine invertebrate ecology
Early benthic phase
Juvenile mortality
Population ecology
Conservation biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
14
0.438
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Panagiotis Tsigaris](https://cdn.adscientificindex.com/pictures/9d/661956.jpg)
Environmental Economics
Public Finance
Education Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
26
0.839
* Total i10 IndexRankings
Ranking Based On Selection: 16
![De Carlyle Moses](https://cdn.adscientificindex.com/pictures/93/654086.jpg)
Ecohydrology
Micrometeorology and Urban Biophysical Environments
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
27
0.900
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Naowarat Cheeptham](https://cdn.adscientificindex.com/pictures/d8/659215.jpg)
Cave microbiology
white nose syndrome
drug discovery
biomineralization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
20
0.714
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Eric Bottos](/user/assets/images/profile/no-profile-photo.png)
Microbial Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
21
0.778
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Qinglin Yu](/user/assets/images/profile/no-profile-photo.png)
Graph Theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
8
0.308
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Raymond Ak Cox](https://cdn.adscientificindex.com/pictures/81/652547.jpg)
Finance
superstar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
16
0.640
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Ehsan Ahmed](https://cdn.adscientificindex.com/pictures/d6/659216.jpg)
Structural Engineering
Composite structures
Earthquake Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
9
0.360
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Nelaine Mora Diez](https://cdn.adscientificindex.com/pictures/50/656923.jpg)
Computational physical organic chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
15
0.625
* Total i10 IndexRankings
Ranking Based On Selection: 23
![William Roberts](https://cdn.adscientificindex.com/pictures/7f/655861.jpg)
child development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
13
0.565
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Ehsan Latif](/user/assets/images/profile/no-profile-photo.png)
Health Economics
Labour Economics
Economics of Ageing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
19
0.864
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Subrahmanya Nairy Karkada](https://cdn.adscientificindex.com/pictures/f3/657996.jpg)
Multivariate Analysis
Business Analytics
Research methods
Bio-statistics
Institutional Data Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
18
0.818
Lauchlan Fraser
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
58
0.667
Grassland Ecology
Wetland Ecology
Trophic Dynamics
Restoration Ecology
Soumya Ghoshwine Biotechnology
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
58
1.000
Microbial ecology
Metagenomics
Bioprospecting
Mycology
Applied mycology
Jonathan Van Hamme
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
40
0.690
Microbial PFAS metabolism
petroleum microbiology
genomics
applied and environmental microbiology
John S Church
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
28
0.491
Thomas G Pypker
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
45
0.849
Ecohydrology Micrometeorology
Faheem Ahmed
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
30
0.577
Software Engineering
Empirical Software Engineering
Software Process
Software Process Assessment
Anne Lavack
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
25
0.510
Social Marketing
Tobacco De-Marketing
Matt Reudink
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
28
0.636
Behavioural Ecology
Evolution
Sexual Selection
Ornithology
Heather L Price
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
34
0.791
Children
memory
witnesses
investigative interviewing
eyewitness identification
Matti Haverila
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
30
0.714
Brand communities
Big Data
Industry 4.0
Customer satisfaction and loyalty
Wine marketing
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Mark Rakobowchuk
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
Melba Sheila D Souza
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
34
0.895
psychosocial oncology
supportive care
participatory action
health policy
senior care
Hashim A Hashim|Hashim Mohamed
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
30
0.857
Robotics and Control
Mechatronics
Control Theory
Observers
Stochastic Systems
Louis A Gosselin
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
14
0.438
Marine invertebrate ecology
Early benthic phase
Juvenile mortality
Population ecology
Conservation biology
Panagiotis Tsigaris
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
26
0.839
Environmental Economics
Public Finance
Education Economics
De Carlyle Moses
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
27
0.900
Ecohydrology
Micrometeorology and Urban Biophysical Environments
Naowarat Cheeptham
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
20
0.714
Cave microbiology
white nose syndrome
drug discovery
biomineralization
Eric Bottos
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
21
0.778
Qinglin Yu
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
8
0.308
Raymond Ak Cox
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
16
0.640
Ehsan Ahmed
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
9
0.360
Structural Engineering
Composite structures
Earthquake Engineering
Nelaine Mora Diez
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
15
0.625
William Roberts
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
13
0.565
Ehsan Latif
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
19
0.864
Health Economics
Labour Economics
Economics of Ageing
Subrahmanya Nairy Karkada
Thompson Rivers University
Kamloops, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
18
0.818
Multivariate Analysis
Business Analytics
Research methods
Bio-statistics
Institutional Data Analysis