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
Biostatistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
97
0.708
* Total i10 IndexRankings
Ranking Based On Selection :2
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
53
0.589
* Total i10 IndexRankings
Ranking Based On Selection :3
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
27
0.380
* Total i10 IndexRankings
Ranking Based On Selection :4
Medical Education
Public Health
Health Care Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
44
0.800
* Total i10 IndexRankings
Ranking Based On Selection :5
Microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
23
0.418
* Total i10 IndexRankings
Ranking Based On Selection :6
Small States
Environment
Private Sector Development
Econometrics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
29
0.580
* Total i10 IndexRankings
Ranking Based On Selection :7
land and water management
environmental management
agri-food systems
GIS and remote sensing
Environmental change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
43
0.896
* Total i10 IndexRankings
Ranking Based On Selection :8
Adsorption
Membrane Technology & Resource Recycling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
34
0.708
* Total i10 IndexRankings
Ranking Based On Selection :9
Accounting
Auditing
Corporate Governance
Whistleblowing
Ethics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
37
0.881
* Total i10 IndexRankings
Ranking Based On Selection :10
coastal processes
coastal geomorphology
climate change
environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
33
0.805
* Total i10 IndexRankings
Ranking Based On Selection :11
tourism economics
tourism management
trade and development
growth and development
small states
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
24
0.800
* Total i10 IndexRankings
Ranking Based On Selection :12
race
gender
sexuality
return migration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
11
0.379
* Total i10 IndexRankings
Ranking Based On Selection :13
inclusive development
small states
quantitative research
LGBTQ
growth and development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
26
0.929
* Total i10 IndexRankings
Ranking Based On Selection :14
organizational behavior
work psychology
stress and health
workplace bullying
human resource management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
23
0.852
* Total i10 IndexRankings
Ranking Based On Selection :15
Water Resources Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
16
0.593
* Total i10 IndexRankings
Ranking Based On Selection :16
Infectious Diseases
Primary health care of children
Allergenic disorders and Asthma
Medical Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
12
0.500
* Total i10 IndexRankings
Ranking Based On Selection :17
Geography
(Urban) Geomorphology
(Cultural) Stone Deterioration
Humanistic Geography
Landscape
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
10
0.417
* Total i10 IndexRankings
Ranking Based On Selection :18
elearning
distance education
online learning
developing countries
ICT in education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
8
0.333
* Total i10 IndexRankings
Ranking Based On Selection :19
Diabetes
Hypertension
HIV
STI
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
18
0.818
* Total i10 IndexRankings
Ranking Based On Selection :20
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
17
0.773
* Total i10 IndexRankings
Ranking Based On Selection :21
Early Caribbean literature
eco-criticism
Caribbean women's writing
images of early Caribbean landscape
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
7
0.318
* Total i10 IndexRankings
Ranking Based On Selection :22
microbial biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
3
0.143
* Total i10 IndexRankings
Ranking Based On Selection :23
Omics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
15
0.750
* Total i10 IndexRankings
Ranking Based On Selection :24
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
3
0.150
* Total i10 IndexRankings
Ranking Based On Selection :25
Public Health
NCDs
Social determinants
food security
nutrition security
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
Ian Hambleton
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
97
0.708
Hazel Oxenford
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
53
0.589
Robert Clive Landis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
27
0.380
Md Anwarul Azim Majumder
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
44
0.800
Medical Education
Public Health
Health Care Management
Marc C Lavoie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
23
0.418
Winston Moore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
29
0.580
Small States
Environment
Private Sector Development
Econometrics
David Oscar Yawson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
43
0.896
land and water management
environmental management
agri-food systems
GIS and remote sensing
Environmental change
Srinivasa Rao Popuri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
34
0.708
Adsorption
Membrane Technology & Resource Recycling
Philmore Alleyne
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
37
0.881
Accounting
Auditing
Corporate Governance
Whistleblowing
Ethics
Leonard Nurse
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
33
0.805
coastal processes
coastal geomorphology
climate change
environment
Troy Lorde
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
24
0.800
tourism economics
tourism management
trade and development
growth and development
small states
Joan Phillips
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
11
0.379
race
gender
sexuality
return migration
Mahalia Jackman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
26
0.929
inclusive development
small states
quantitative research
LGBTQ
growth and development
Dwayne Devonish
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
23
0.852
organizational behavior
work psychology
stress and health
workplace bullying
human resource management
Adrian Cashman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
16
0.593
Water Resources Management
Alok Kumar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
12
0.500
Infectious Diseases
Primary health care of children
Allergenic disorders and Asthma
Medical Education
Casey Duane Allen|Case Allen, C Duane Allen, CD Allen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
10
0.417
Geography
(Urban) Geomorphology
(Cultural) Stone Deterioration
Humanistic Geography
Landscape
Stewart Marshall
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
8
0.333
elearning
distance education
online learning
developing countries
ICT in education
O Peter Adams
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
18
0.818
Cedric Van Meerbeeck
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
17
0.773
Evelyn O Callaghan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
7
0.318
Early Caribbean literature
eco-criticism
Caribbean women's writing
images of early Caribbean landscape
Sarah L Sutrina
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
3
0.143
Yvonne Vallès
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
15
0.750
Don Marshall
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
3
0.150
Madhuvanti M Murphy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
Public Health
NCDs
Social determinants
food security
nutrition security