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
Biomarkers
targeted metabolomics
lifestyle
nutrition
risk of chronic diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
615
371
0.603
* Total i10 IndexRankings
Ranking Based On Selection: 2
Cogitive neuroscience and functional neuroimaging
auditory hallusinations
schizophrenia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
424
236
0.557
* Total i10 IndexRankings
Ranking Based On Selection: 3
Sleep
addictions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
401
364
0.908
* Total i10 IndexRankings
Ranking Based On Selection: 4
Palaeoecology
pollen analysis
palaeolimnology
alpine botany
quantitative ecology and palaeoecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
401
237
0.591
* Total i10 IndexRankings
Ranking Based On Selection: 5
Instrumentering for høyenergifysikk-eksperimenter
medisinsk fysikk
FPGA
strålingstoleranse
embedded systemer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
384
368
0.958
* Total i10 IndexRankings
Ranking Based On Selection: 6
chronic disease epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
332
246
0.741
* Total i10 IndexRankings
Ranking Based On Selection: 7
assessment
teacher education
professional development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
323
151
0.467
* Total i10 IndexRankings
Ranking Based On Selection: 8
Experimental high-energy nuclear physics
Medical physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
317
309
0.975
* Total i10 IndexRankings
Ranking Based On Selection: 9
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
269
209
0.777
* Total i10 IndexRankings
Ranking Based On Selection: 10
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
255
142
0.557
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Theoretical Computer Science
Parameterized Complexity
Graph Algorithms
Discrete Mathematics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
232
142
0.612
* Total i10 IndexRankings
Ranking Based On Selection: 12
bullying
harassment
ledership
creativity
work
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
190
0.823
* Total i10 IndexRankings
Ranking Based On Selection: 13
public management
Public sector reforms
public administration
central civil service
Organization Theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
143
0.619
* Total i10 IndexRankings
Ranking Based On Selection: 14
Sequence design
Coding Theory
Cryptography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
229
86
0.376
* Total i10 IndexRankings
Ranking Based On Selection: 15
Neuroscience
psychiatry
genomics
pharmacology
ADHD
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
228
164
0.719
* Total i10 IndexRankings
Ranking Based On Selection: 16
Ultralyd
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
220
140
0.636
* Total i10 IndexRankings
Ranking Based On Selection: 17
Leukemia
cell signaling
clinical trials
single cell immune profiling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
138
0.633
* Total i10 IndexRankings
Ranking Based On Selection: 18
Global health
justice
priority setting
ethics
burden of disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
159
0.754
* Total i10 IndexRankings
Ranking Based On Selection: 19
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
207
136
0.657
* Total i10 IndexRankings
Ranking Based On Selection: 20
Neuropsychology
cognitive aging
neurodevelopment
neurodegeneration
the brain-gut axis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
203
162
0.798
* Total i10 IndexRankings
Ranking Based On Selection: 21
Environmental epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
132
0.702
* Total i10 IndexRankings
Ranking Based On Selection: 22
perinatal epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
187
111
0.594
* Total i10 IndexRankings
Ranking Based On Selection: 23
Quaternary Geology
Glacial history
Paleoclimate
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
98
0.536
* Total i10 IndexRankings
Ranking Based On Selection: 24
algorithms
complexity theory
parameterized complexity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
182
71
0.390
* Total i10 IndexRankings
Ranking Based On Selection: 25
global health
child &infant health
HIV
nutrition
eHealth
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
133
0.751
Per Magne Ueland
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
615
371
0.603
Biomarkers
targeted metabolomics
lifestyle
nutrition
risk of chronic diseases
Kenneth Hugdahl
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
424
236
0.557
Cogitive neuroscience and functional neuroimaging
auditory hallusinations
schizophrenia
Ståle Pallesen
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
401
364
0.908
H John B Birks
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
401
237
0.591
Palaeoecology
pollen analysis
palaeolimnology
alpine botany
quantitative ecology and palaeoecology
Johan Alme
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
384
368
0.958
Instrumentering for høyenergifysikk-eksperimenter
medisinsk fysikk
FPGA
strålingstoleranse
embedded systemer
Grethe S Tell
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
332
246
0.741
Kari Smith
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
323
151
0.467
assessment
teacher education
professional development
Ganesh Tambave
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
317
309
0.975
Experimental high-energy nuclear physics
Medical physics
Kjetil Soreide
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
269
209
0.777
Nils Erik Gilhus
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
255
142
0.557
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Fedor V Fomin
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
232
142
0.612
Theoretical Computer Science
Parameterized Complexity
Graph Algorithms
Discrete Mathematics
Ståle Einarsen
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
190
0.823
bullying
harassment
ledership
creativity
work
Per Laegreid
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
143
0.619
public management
Public sector reforms
public administration
central civil service
Organization Theory
Tor Helleseth
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
229
86
0.376
Sequence design
Coding Theory
Cryptography
Jan Haavik
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
228
164
0.719
Neuroscience
psychiatry
genomics
pharmacology
ADHD
Odd Helge Gilja
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
220
140
0.636
Bjorn T Gjertsen
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
138
0.633
Leukemia
cell signaling
clinical trials
single cell immune profiling
Ole F Norheim
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
159
0.754
Global health
justice
priority setting
ethics
burden of disease
Rolv T Lie
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
207
136
0.657
Astri Lundervold
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
203
162
0.798
Neuropsychology
cognitive aging
neurodevelopment
neurodegeneration
the brain-gut axis
Ane Johannessen
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
132
0.702
Rolv Skjaerven
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
187
111
0.594
perinatal epidemiology
Jan Mangerud
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
98
0.536
Quaternary Geology
Glacial history
Paleoclimate
Michael Fellows
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
182
71
0.390
algorithms
complexity theory
parameterized complexity
Thorkild Tylleskar
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
133
0.751