Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as 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
Astronomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
400
216
0.540
* Total i10 IndexRankings
Ranking Based On Selection :2
Applied linguistics
language learning and teaching
language education policy and practice
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
344
135
0.392
* Total i10 IndexRankings
Ranking Based On Selection :3
social science
methodology
philosophy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
310
185
0.597
* Total i10 IndexRankings
Ranking Based On Selection :4
Semantic Web
Ontology Engineering
Knowledge Systems
Data Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
294
99
0.337
* Total i10 IndexRankings
Ranking Based On Selection :5
Management
Business
Innovation
Human Resource Management
Health Service Leadership and Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
270
167
0.619
* Total i10 IndexRankings
Ranking Based On Selection :6
Environmental Studies
International Studies
Development
Citizenship
Political Participation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
263
127
0.483
* Total i10 IndexRankings
Ranking Based On Selection :7
Extragalactic astronomy
infrared astronomy
radio astronomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
230
139
0.604
* Total i10 IndexRankings
Ranking Based On Selection :8
Software engineering
requirements engineering
security and privacy
digital forensics
adaptive
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
208
123
0.591
* Total i10 IndexRankings
Ranking Based On Selection :9
Educational Technology
Learning Sciences
STEM learning
human computer interaction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
198
103
0.520
* Total i10 IndexRankings
Ranking Based On Selection :10
Learning Analytics
Learning Design
Internationalisation
Transplant Athletes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
180
151
0.839
* Total i10 IndexRankings
Ranking Based On Selection :11
Paleoclimatology
paleoecology
paleobotany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
179
131
0.732
* Total i10 IndexRankings
Ranking Based On Selection :12
Education Computing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
165
79
0.479
* Total i10 IndexRankings
Ranking Based On Selection :13
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
139
83
0.597
* Total i10 IndexRankings
Ranking Based On Selection :14
Systems thinking in practice
systemic governance
social learning
learning systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
136
61
0.449
* Total i10 IndexRankings
Ranking Based On Selection :15
mobile learning
mobile language learning
MALL
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
90
0.667
* Total i10 IndexRankings
Ranking Based On Selection :16
mobile learning
mobile assisted language learning
educational technology
distance learning
technology enhanced learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
90
0.667
* Total i10 IndexRankings
Ranking Based On Selection :17
Semantic Web
Social Web
Web Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
74
0.548
* Total i10 IndexRankings
Ranking Based On Selection :18
Moon
Lunar volatiles
Mars
Meteorites
Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
109
0.832
* Total i10 IndexRankings
Ranking Based On Selection :19
Statistical methodology
epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
79
0.603
* Total i10 IndexRankings
Ranking Based On Selection :20
Educational Technology
Informal Learning with Technologies
Mobile Learning
Informal Mobile Language Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
66
0.512
* Total i10 IndexRankings
Ranking Based On Selection :21
empirical studies of software development
design
representation
visualisation
expertise
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
58
0.468
* Total i10 IndexRankings
Ranking Based On Selection :22
Urban studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
51
0.440
* Total i10 IndexRankings
Ranking Based On Selection :23
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
58
0.504
* Total i10 IndexRankings
Ranking Based On Selection :24
criminology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
51
0.481
* Total i10 IndexRankings
Ranking Based On Selection :25
Earth Sciences
Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
70
0.686
Glenn White
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
400
216
0.540
Jim Coleman
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
344
135
0.392
Applied linguistics
language learning and teaching
language education policy and practice
Martyn Hammersley
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
310
185
0.597
social science
methodology
philosophy
Enrico Motta
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
294
99
0.337
Semantic Web
Ontology Engineering
Knowledge Systems
Data Science
John Storey
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
270
167
0.619
Management
Business
Innovation
Human Resource Management
Health Service Leadership and Management
Mark J Smith
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
263
127
0.483
Environmental Studies
International Studies
Development
Citizenship
Political Participation
Stephen Serjeant
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
230
139
0.604
Extragalactic astronomy
infrared astronomy
radio astronomy
Bashar Nuseibeh
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
208
123
0.591
Software engineering
requirements engineering
security and privacy
digital forensics
adaptive
Mike Sharples
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
198
103
0.520
Educational Technology
Learning Sciences
STEM learning
human computer interaction
Bart Rienties
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
180
151
0.839
Learning Analytics
Learning Design
Internationalisation
Transplant Athletes
Robert Spicer
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
179
131
0.732
Paleoclimatology
paleoecology
paleobotany
Eileen Scanlon
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
165
79
0.479
Helen Sharp
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
139
83
0.597
Ray Ison
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
136
61
0.449
Systems thinking in practice
systemic governance
social learning
learning systems
Agnes Kukulska Hulme
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
90
0.667
mobile learning
mobile language learning
MALL
Agnes Kukulska Hulme
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
90
0.667
mobile learning
mobile assisted language learning
educational technology
distance learning
technology enhanced learning
Harith Alani
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
74
0.548
Mahesh Anand
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
109
0.832
Moon
Lunar volatiles
Mars
Meteorites
Geochemistry
Paddy Farrington
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
79
0.603
Ann Jones
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
66
0.512
Educational Technology
Informal Learning with Technologies
Mobile Learning
Informal Mobile Language Learning
Marian Petre
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
58
0.468
empirical studies of software development
design
representation
visualisation
expertise
Allan Cochrane
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
51
0.440
sophie watson
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
58
0.504
Steve Tombs
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
51
0.481
Nick Rogers
Open University UK
Milton Keynes, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
70
0.686