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
AGN
high-energy astrophysics
radio astronomy
radio surveys
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
332
257
0.774
* Total i10 IndexRankings
Ranking Based On Selection :2
Clinical pharmacology
NPS
drug addiction
prescription drug misuse
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
258
184
0.713
* Total i10 IndexRankings
Ranking Based On Selection :3
Exoplanets
Brown Dwarfs
Stars
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
249
156
0.627
* Total i10 IndexRankings
Ranking Based On Selection :4
Radio astronomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
248
149
0.601
* Total i10 IndexRankings
Ranking Based On Selection :5
Plant disease epidemiology
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
207
83
0.401
* Total i10 IndexRankings
Ranking Based On Selection :6
agriculture
insecticide resistance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
115
0.612
* Total i10 IndexRankings
Ranking Based On Selection :7
nursing
health care
older people
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
179
137
0.765
* Total i10 IndexRankings
Ranking Based On Selection :8
Atmospheric Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
101
0.737
* Total i10 IndexRankings
Ranking Based On Selection :9
Virology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
136
45
0.331
* Total i10 IndexRankings
Ranking Based On Selection :10
Plant and fungal virology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
45
0.333
* Total i10 IndexRankings
Ranking Based On Selection :11
Health Psychology
Behaviour Change
Interventions
Public Health
Sexual Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
84
0.778
* Total i10 IndexRankings
Ranking Based On Selection :12
agriculture
plant nutrition
micronutrients
macronutrients
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
42
0.393
* Total i10 IndexRankings
Ranking Based On Selection :13
Meta-Analysis
Cognition
OCD
Schizophrenia
Alzheimer's
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
64
0.627
* Total i10 IndexRankings
Ranking Based On Selection :14
Artificial Life
Artificial Intelligence
Information Theory
Minimally Cognitive Agents
Embodiment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
41
0.406
* Total i10 IndexRankings
Ranking Based On Selection :15
Air quality
meteorology
climate interactions
atmopsheric dynamics
modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
59
0.596
* Total i10 IndexRankings
Ranking Based On Selection :16
Behavioural addictions
substance misuse
dissociative states
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
81
0.827
* Total i10 IndexRankings
Ranking Based On Selection :17
Evidence based health care
dementia
research impact
older people's health and wellbeing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
76
0.800
* Total i10 IndexRankings
Ranking Based On Selection :18
policy and leadership
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
49
0.516
* Total i10 IndexRankings
Ranking Based On Selection :19
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
69
0.802
* Total i10 IndexRankings
Ranking Based On Selection :20
Digital Inclusion
Artificial Intelligence
adoption
innovation
Machine Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
45
0.529
* Total i10 IndexRankings
Ranking Based On Selection :21
Health Psychology
Clinical Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
51
0.630
* Total i10 IndexRankings
Ranking Based On Selection :22
HRI
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
61
0.763
* Total i10 IndexRankings
Ranking Based On Selection :23
speech & audio processing
biosignal processing
natural language processing
energy disaggregation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
51
0.646
* Total i10 IndexRankings
Ranking Based On Selection :24
Light scattering
particle characterisation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
40
0.526
* Total i10 IndexRankings
Ranking Based On Selection :25
artificial intelligence
robotics
affective computing
cognitive science
developmental robotics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
36
0.474
Martin Hardcastle
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
332
257
0.774
AGN
high-energy astrophysics
radio astronomy
radio surveys
Fabrizio Schifano Frcpsych
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
258
184
0.713
Clinical pharmacology
NPS
drug addiction
prescription drug misuse
Hugh Jones
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
249
156
0.627
Mark Thompson
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
248
149
0.601
Bruce Fitt
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
207
83
0.401
Plant disease epidemiology
climate change
Ian Denholm
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
115
0.612
agriculture
insecticide resistance
Claire Goodman
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
179
137
0.765
nursing
health care
older people
Detlef Müller
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
101
0.737
Robert Coutts
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
136
45
0.331
Robert Coutts
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
45
0.333
Katherine E Brown
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
84
0.778
Health Psychology
Behaviour Change
Interventions
Public Health
Sexual Health
Ross Brennan
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
42
0.393
agriculture
plant nutrition
micronutrients
macronutrients
Keith R Laws
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
64
0.627
Meta-Analysis
Cognition
OCD
Schizophrenia
Alzheimer's
Daniel Polani
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
41
0.406
Artificial Life
Artificial Intelligence
Information Theory
Minimally Cognitive Agents
Embodiment
Ranjeet Sokhi
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
59
0.596
Air quality
meteorology
climate interactions
atmopsheric dynamics
modelling
Ornella Corazza
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
81
0.827
Behavioural addictions
substance misuse
dissociative states
Bunn F
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
76
0.800
Evidence based health care
dementia
research impact
older people's health and wellbeing
Philip Woods
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
49
0.516
DM Wellsted
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
69
0.802
Jyoti Choudrie
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
45
0.529
Digital Inclusion
Artificial Intelligence
adoption
innovation
Machine Learning
Troop Nicholas
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
51
0.630
Health Psychology
Clinical Psychology
Kheng Lee Koay
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
61
0.763
Iosif Mporas
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
51
0.646
speech & audio processing
biosignal processing
natural language processing
energy disaggregation
Paul H Kaye
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
40
0.526
Lola Cañamero
University of Hertfordshire
Hatfield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
36
0.474
artificial intelligence
robotics
affective computing
cognitive science
developmental robotics