Total 2,384,773 scientists, country 221, and institutions 24,456 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
Distributed Systems middleware
eResearch
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
525
376
0.716
* Total i10 IndexRankings
Ranking Based On Selection: 2
Polymers
Peptides
Self-Assembly
Soft Matter
Block Copolymers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
411
241
0.586
* Total i10 IndexRankings
Ranking Based On Selection: 3
Solar change
space weather
climate
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
341
158
0.463
* Total i10 IndexRankings
Ranking Based On Selection: 4
International HRM
Comparative HRM
expatriation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
310
195
0.629
* Total i10 IndexRankings
Ranking Based On Selection: 5
palaeoclimate
palaeoclimatology
land-atmosphere interactions
vegetation modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
282
206
0.730
* Total i10 IndexRankings
Ranking Based On Selection: 6
Human Nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
277
209
0.755
* Total i10 IndexRankings
Ranking Based On Selection: 7
Urban Meteorology
Urban Climatology
Micrometeorology
Boundary Layer Meteorology
Hydroclimatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
270
216
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 8
International Business
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
264
102
0.386
* Total i10 IndexRankings
Ranking Based On Selection: 9
Atmospheric dynamics
climate dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
262
166
0.634
* Total i10 IndexRankings
Ranking Based On Selection: 10
Ecosystem services
biodiversity
pollination
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
259
227
0.876
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* Total i10 IndexRankings
Ranking Based On Selection: 11
climate change
sea level change
climate sensitivity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
243
193
0.794
* Total i10 IndexRankings
Ranking Based On Selection: 12
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
220
176
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 13
Individual Based Models in Ecology
Metabolic Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
210
104
0.495
* Total i10 IndexRankings
Ranking Based On Selection: 14
economics
history
international business
econometrics
entrepreneurship
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
200
95
0.475
* Total i10 IndexRankings
Ranking Based On Selection: 15
polymers
biomaterials
drug delivery
pharmaceutics
hydrogels
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
198
144
0.727
* Total i10 IndexRankings
Ranking Based On Selection: 16
Water
Air Pollution
Carbon Cycle
GeoAI
Education for Sustainability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
157
0.897
* Total i10 IndexRankings
Ranking Based On Selection: 17
Space physics
Space weather
Solar cycle
Solar wind
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
170
135
0.794
* Total i10 IndexRankings
Ranking Based On Selection: 18
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
166
119
0.717
* Total i10 IndexRankings
Ranking Based On Selection: 19
Clouds
Radiative transfer
Remote sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
163
136
0.834
* Total i10 IndexRankings
Ranking Based On Selection: 20
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
96
0.600
* Total i10 IndexRankings
Ranking Based On Selection: 21
evolution
phylogenetics
comparative methods
evolutionary biology
language
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
86
0.538
* Total i10 IndexRankings
Ranking Based On Selection: 22
Plant breeding
Haploids
Gene expression
Transgenic plants
Protein evolution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
63
0.394
* Total i10 IndexRankings
Ranking Based On Selection: 23
climate variability and change
predictability and prediction
climate modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
114
0.781
* Total i10 IndexRankings
Ranking Based On Selection: 24
Climate Change
Global water cycle
Clouds and water vapour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
115
0.793
* Total i10 IndexRankings
Ranking Based On Selection: 25
Climate Dynamics
Statistical Mechanics
Dynamical Systems
Extreme Value Theory
Nonlinear Optics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
109
0.752
Garry Smith
University of Reading
Reading, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
525
376
0.716
Distributed Systems middleware
eResearch
Ian Hamley
University of Reading
Reading, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
411
241
0.586
Polymers
Peptides
Self-Assembly
Soft Matter
Block Copolymers
Mike Lockwood
University of Reading
Reading, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
341
158
0.463
Solar change
space weather
climate
Chris Brewster
Henley Business School University of Reading
Henley-on-Thames, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
310
195
0.629
International HRM
Comparative HRM
expatriation
Sandy P Harrison
University of Reading
Reading, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
282
206
0.730
palaeoclimate
palaeoclimatology
land-atmosphere interactions
vegetation modelling
Julie Lovegrove
University of Reading
Reading, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
277
209
0.755
Sue Grimmond
University of Reading
Reading, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
270
216
0.800
Urban Meteorology
Urban Climatology
Micrometeorology
Boundary Layer Meteorology
Hydroclimatology
Alan M Rugman
Henley Business School University of Reading
Henley-on-Thames, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
264
102
0.386
International Business
Ted Shepherd
University of Reading
Reading, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
262
166
0.634
Atmospheric dynamics
climate dynamics
Simon Potts
University of Reading
Reading, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
259
227
0.876
Ecosystem services
biodiversity
pollination
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Jonathan Gregory
University of Reading
Reading, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
243
193
0.794
climate change
sea level change
climate sensitivity
Jeremy Pe Spencer
University of Reading
Reading, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
220
176
0.800
Richard Sibly
University of Reading
Reading, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
210
104
0.495
Individual Based Models in Ecology
Metabolic Ecology
Mark Casson
University of Reading
Reading, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
200
95
0.475
economics
history
international business
econometrics
entrepreneurship
Vitaliy Khutoryanskiy
University of Reading
Reading, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
198
144
0.727
polymers
biomaterials
drug delivery
pharmaceutics
hydrogels
Hong Yang æ¨æ´ª
University of Reading
Reading, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
157
0.897
Water
Air Pollution
Carbon Cycle
GeoAI
Education for Sustainability
Mathew Owens
University of Reading
Reading, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
170
135
0.794
Space physics
Space weather
Solar cycle
Solar wind
Jonathan Gibbins
University of Reading
Reading, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
166
119
0.717
Robin Hogan
University of Reading
Reading, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
163
136
0.834
Clouds
Radiative transfer
Remote sensing
Christopher K Reynolds
University of Reading
Reading, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
96
0.600
Mark Pagel
University of Reading
Reading, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
86
0.538
evolution
phylogenetics
comparative methods
evolutionary biology
language
Jim M Dunwell
University of Reading
Reading, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
63
0.394
Plant breeding
Haploids
Gene expression
Transgenic plants
Protein evolution
Rowan Sutton
University of Reading
Reading, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
114
0.781
climate variability and change
predictability and prediction
climate modelling
Richard P Allan
University of Reading
Reading, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
115
0.793
Climate Change
Global water cycle
Clouds and water vapour
Valerio Lucarini
University of Reading
Reading, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
109
0.752
Climate Dynamics
Statistical Mechanics
Dynamical Systems
Extreme Value Theory
Nonlinear Optics