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 :26
phase equilibrium
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :27
Cybercrime
Online Behaviours
Internet and Social Media Addiction / Problematic Use
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :28
Geographic Information Systems
Remote Sensing
Marine Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :29
Food Safety
Sensory Science
Rheology
Recycling
Waste Water Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 IndexRankings
Ranking Based On Selection :30
computer architecture
embedded systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :31
Environmental Engineering
Water Treatment
Wastewater Treatment
Adsorption
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :32
Education
Curriculum Studies
Social Studies
Teacher Education
Pedagogy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :33
Adolescent Parental Bereavement
Caribbean research methodologies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :34
Mechatronics
robotics
renewable energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :35
School Organizational Health
School Effectiveness
Teacher Efficacy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :36
GHG Mitigation
Environmental Management
Clean Production
Enhanced Oil Recovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :37
ecosystem connectivity
marine biology
marine environmental health
environmental forensics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :38
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :39
Animal Science and Agriculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :40
Animal Andrology
Animal Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :41
Communications
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
* Total i10 IndexRankings
Ranking Based On Selection :42
Food security
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
* Total i10 IndexRankings
Ranking Based On Selection :43
Neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
* Total i10 IndexRankings
Ranking Based On Selection :44
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :45
Urban Ecosystems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :46
communications
Caribbean literature
curriculum enactment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :47
fish ecology
marine habitat mapping
coastal ecosystems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection :48
elearning
virtual learning spaces
adaptive learning
learning analytics
learning theories
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection :49
Environmental Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection :50
Environmental Law and Management
Sustainability
Entrepreneurship
International Relations
Gender
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Nishawn Hanif
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
0
0.000
Troy E Smith
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Cybercrime
Online Behaviours
Internet and Social Media Addiction / Problematic Use
Deanesh Ramsewak
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Dimple Singh-Ackbarali
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Food Safety
Sensory Science
Rheology
Recycling
Waste Water Management
Marisha Rawlins
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
0
0.000
Beverly Chittoo
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Environmental Engineering
Water Treatment
Wastewater Treatment
Adsorption
Leela Ramsook
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Education
Curriculum Studies
Social Studies
Teacher Education
Pedagogy
Margaret Nakhid-Chatoor
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Adolescent Parental Bereavement
Caribbean research methodologies
Prakash Persad
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Mala Ramdass
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
School Organizational Health
School Effectiveness
Teacher Efficacy
Donnie Boodlal
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
GHG Mitigation
Environmental Management
Clean Production
Enhanced Oil Recovery
Reia Guppy
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
ecosystem connectivity
marine biology
marine environmental health
environmental forensics
Vitra Harry
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Narendra Siew
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Animal Science and Agriculture
Reeza Ramgattie
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Prahalad Sooknanan
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
Ramdwar Marcus
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
Jerome Joseph
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
Patrice Piggot
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
0
0.000
Samantha Chadee
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Tricia Lorraine Smith
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
communications
Caribbean literature
curriculum enactment
Kelly Kingon
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
fish ecology
marine habitat mapping
coastal ecosystems
Ulrich Rauch
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
elearning
virtual learning spaces
adaptive learning
learning analytics
learning theories
Aaron Balgobin
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Environmental Science
Natalie Persadie
University of Trinidad and Tobago
Arima, Trinidad, Trinidad and Tobago
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Environmental Law and Management
Sustainability
Entrepreneurship
International Relations
Gender