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
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
283
238
0.841
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Conservation
Coral
Seagrass
Mangrove
Restoration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
539
183
0.340
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
green communication
radio resource management
mobile edge computing
future Internet
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
287
180
0.627
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Stories
climate
nature & health
sust and regen ag
good life
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
285
180
0.632
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Robotics
Embedded Systems
Mechatronics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
342
170
0.497
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
stomata
photosynthesis
water use efficiency
chlorophyll fluorescence
gas exchange
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
139
131
0.942
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
vision reading migraine epilepsy memory typography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
179
118
0.659
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Ageing
demography
epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
190
116
0.611
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Economics
Digital Finance
Accounting and Finance
Financial Inclusion
Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
116
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Criminology
Green criminology
Drugs
private police
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
109
0.708
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Genomics
Epigenomics
Bioinformatics
Mouse
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
151
101
0.669
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
Explainable Artificial Intelligence
Ambient Intelligence
Intelligent Control
Fuzzy Logic Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
182
97
0.533
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
97
0.740
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
Exercise Science
Physical Fitness
Public Health
Research Methods and Statistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
96
0.897
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
Biomedical Engineering
Brain-Computer Interfaces
Brain-Computer Interfacing
Brain-Computer Interface
Genetic Programming
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
269
94
0.349
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
Embedded Systems Design
Systems-on-Chip
Computer Architecture
Computer Vision
Robotics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
147
88
0.599
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Brain-Computer Interfacing
Statistical and Adaptive Signal Processing
Rehabilitation Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
87
0.669
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
Conflict
international relations
democratization
statistical methods
political science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
87
0.744
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
87
0.750
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
marine biology
biofilms
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
87
0.821
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
environmental microbiology
microbial ecology
geomicrobiology
halophiles
hydrocarbon microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
87
0.837
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
Video Compression
Video Networking
Video Processing
Networks&Services
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
267
85
0.318
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
Plant Biotechnology
Plant Molecular Biology
Plant Physiology
Plant Genetics
Crop Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
85
0.559
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
survey methods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
80
0.580
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
Management
International Business
Strategy
Marketing
Production Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
78
0.821
Meena Kumari
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
283
238
0.841
David J Smith
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
539
183
0.340
Conservation
Coral
Seagrass
Mangrove
Restoration
Kun Yang
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
287
180
0.627
green communication
radio resource management
mobile edge computing
future Internet
Jules Pretty
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
285
180
0.632
Stories
climate
nature & health
sust and regen ag
good life
Huosheng Hu
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
342
170
0.497
Robotics
Embedded Systems
Mechatronics
Tracy Lawson
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
139
131
0.942
stomata
photosynthesis
water use efficiency
chlorophyll fluorescence
gas exchange
Arnold J Wilkins
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
179
118
0.659
Emily Grundy
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
190
116
0.611
Ageing
demography
epidemiology
Ozili Peterson K
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
116
1.000
Economics
Digital Finance
Accounting and Finance
Financial Inclusion
Development
Nigel South
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
109
0.708
Criminology
Green criminology
Drugs
private police
Leonard C Schalkwyk
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
151
101
0.669
Genomics
Epigenomics
Bioinformatics
Mouse
Hani Hagras
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
182
97
0.533
Explainable Artificial Intelligence
Ambient Intelligence
Intelligent Control
Fuzzy Logic Systems
Richard Geider
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
97
0.740
Gavin Sandercock
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
96
0.897
Exercise Science
Physical Fitness
Public Health
Research Methods and Statistics
Riccardo Poli
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
269
94
0.349
Biomedical Engineering
Brain-Computer Interfaces
Brain-Computer Interfacing
Brain-Computer Interface
Genetic Programming
Klaus Mcdonald Maier
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
147
88
0.599
Embedded Systems Design
Systems-on-Chip
Computer Architecture
Computer Vision
Robotics
Reinhold Scherer
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
87
0.669
Brain-Computer Interfacing
Statistical and Adaptive Signal Processing
Rehabilitation Engineering
Kristian Skrede Gleditsch
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
87
0.744
Conflict
international relations
democratization
statistical methods
political science
Michaela Benzeval
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
87
0.750
Graham JC Underwood
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
87
0.821
marine biology
biofilms
Terry J McGenity
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
87
0.837
environmental microbiology
microbial ecology
geomicrobiology
halophiles
hydrocarbon microbiology
Mohammad Or Mohammed Ghanbari
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
267
85
0.318
Video Compression
Video Networking
Video Processing
Networks&Services
Philip Mullineaux
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
85
0.559
Plant Biotechnology
Plant Molecular Biology
Plant Physiology
Plant Genetics
Crop Science
Peter Lynn
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
80
0.580
Mehmet Demirbag
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
78
0.821
Management
International Business
Strategy
Marketing
Production Management