World Scientist and University Rankings 2025
Norway Others 4.936 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 31, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.053) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Metrics
H-Index
i10 Index
Citation Counts
186
483
123,281
* Total H IndexRankings
Ranking Based On Selection: 2
Biomarkers
targeted metabolomics
lifestyle
nutrition
risk of chronic diseases
Metrics
H-Index
i10 Index
Citation Counts
131
615
82,445
* Total H IndexRankings
Ranking Based On Selection: 3
medicine
Metrics
H-Index
i10 Index
Citation Counts
119
376
129,266
* Total H IndexRankings
Ranking Based On Selection: 4
neurobiology
Metrics
H-Index
i10 Index
Citation Counts
118
383
52,784
* Total H IndexRankings
Ranking Based On Selection: 5
Metrics
H-Index
i10 Index
Citation Counts
113
297
75,936
* Total H IndexRankings
Ranking Based On Selection: 6
Cogitive neuroscience and functional neuroimaging
auditory hallusinations
schizophrenia
Metrics
H-Index
i10 Index
Citation Counts
113
424
39,896
* Total H IndexRankings
Ranking Based On Selection: 7
Sleep
addictions
Metrics
H-Index
i10 Index
Citation Counts
106
401
47,499
* Total H IndexRankings
Ranking Based On Selection: 8
biokjemi
Metrics
H-Index
i10 Index
Citation Counts
106
368
39,531
* Total H IndexRankings
Ranking Based On Selection: 9
Metrics
H-Index
i10 Index
Citation Counts
101
365
57,789
* Total H IndexRankings
Ranking Based On Selection: 10
chronic disease epidemiology
Metrics
H-Index
i10 Index
Citation Counts
98
332
94,095
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total H IndexRankings
Ranking Based On Selection: 11
Nevrovitenskap
Metrics
H-Index
i10 Index
Citation Counts
93
218
32,245
* Total H IndexRankings
Ranking Based On Selection: 12
Metrics
H-Index
i10 Index
Citation Counts
90
394
28,086
* Total H IndexRankings
Ranking Based On Selection: 13
Metrics
H-Index
i10 Index
Citation Counts
89
318
120,232
* Total H IndexRankings
Ranking Based On Selection: 14
Cancer
Metrics
H-Index
i10 Index
Citation Counts
89
306
29,935
* Total H IndexRankings
Ranking Based On Selection: 15
Complement
Metrics
H-Index
i10 Index
Citation Counts
88
484
31,239
* Total H IndexRankings
Ranking Based On Selection: 16
risk safety security resilience reliability
Metrics
H-Index
i10 Index
Citation Counts
87
284
30,474
* Total H IndexRankings
Ranking Based On Selection: 17
Environmental Medicine
Toxicology
Food Safety
Nutrition
Metrics
H-Index
i10 Index
Citation Counts
85
331
23,906
* Total H IndexRankings
Ranking Based On Selection: 18
Metrics
H-Index
i10 Index
Citation Counts
83
246
27,343
* Total H IndexRankings
Ranking Based On Selection: 19
Adolescent health behavior
primary prevention
nutrition
reproductive health
Metrics
H-Index
i10 Index
Citation Counts
83
232
24,104
* Total H IndexRankings
Ranking Based On Selection: 20
Metrics
H-Index
i10 Index
Citation Counts
82
166
22,531
* Total H IndexRankings
Ranking Based On Selection: 21
Metrics
H-Index
i10 Index
Citation Counts
81
416
24,622
* Total H IndexRankings
Ranking Based On Selection: 22
model predictive control
nonlinear control
nonlinear observers
autonomous vehicles
unmanned aerial vehicles
Metrics
H-Index
i10 Index
Citation Counts
81
487
30,470
* Total H IndexRankings
Ranking Based On Selection: 23
Metrics
H-Index
i10 Index
Citation Counts
81
207
24,968
* Total H IndexRankings
Ranking Based On Selection: 24
Metrics
H-Index
i10 Index
Citation Counts
81
202
19,210
* Total H IndexRankings
Ranking Based On Selection: 25
Director Centre for Educational Measurement (CEMO)
Metrics
H-Index
i10 Index
Citation Counts
80
225
21,049
Steffen Maeland
Metrics
H-Index
i10-Index
Citation Counts
186
483
123,281
Per Magne Ueland
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
131
615
82,445
Biomarkers
targeted metabolomics
lifestyle
nutrition
risk of chronic diseases
Lars J Vatten
Metrics
H-Index
i10-Index
Citation Counts
119
376
129,266
Ole Petter Ottersen
University of Oslo
Oslo, Norway
Metrics
H-Index
i10-Index
Citation Counts
118
383
52,784
Kristian Hveem
Metrics
H-Index
i10-Index
Citation Counts
113
297
75,936
Kenneth Hugdahl
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
113
424
39,896
Cogitive neuroscience and functional neuroimaging
auditory hallusinations
schizophrenia
Ståle Pallesen
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
106
401
47,499
Vincent Eijsink
Metrics
H-Index
i10-Index
Citation Counts
106
368
39,531
Ingrid Agartz
University of Oslo
Oslo, Norway
Metrics
H-Index
i10-Index
Citation Counts
101
365
57,789
Grethe S Tell
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
98
332
94,095
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Jon Storm Mathisen
University of Oslo
Oslo, Norway
Metrics
H-Index
i10-Index
Citation Counts
93
218
32,245
De Chen
Metrics
H-Index
i10-Index
Citation Counts
90
394
28,086
Oystein Fodstad
University of Oslo
Oslo, Norway
Metrics
H-Index
i10-Index
Citation Counts
89
306
29,935
Tom Eirik Mollnes
University of Oslo
Oslo, Norway
Metrics
H-Index
i10-Index
Citation Counts
88
484
31,239
Terje Aven
University of Stavanger
Stavanger, Norway
Metrics
H-Index
i10-Index
Citation Counts
87
284
30,474
Jan Alexander
Metrics
H-Index
i10-Index
Citation Counts
85
331
23,906
Erik Naesset
Metrics
H-Index
i10-Index
Citation Counts
83
246
27,343
Knut Inge Klepp
University of Oslo
Oslo, Norway
Metrics
H-Index
i10-Index
Citation Counts
83
232
24,104
Adolescent health behavior
primary prevention
nutrition
reproductive health
Gerard Cornelissen
Metrics
H-Index
i10-Index
Citation Counts
82
166
22,531
Torgeir Moan
Metrics
H-Index
i10-Index
Citation Counts
81
416
24,622
Tor Arne Johansen
Metrics
H-Index
i10-Index
Citation Counts
81
487
30,470
model predictive control
nonlinear control
nonlinear observers
autonomous vehicles
unmanned aerial vehicles
Rolv T Lie
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
81
207
24,968
Håkan Wallin
Metrics
H-Index
i10-Index
Citation Counts
81
202
19,210
Sigrid Blömeke
University of Oslo
Oslo, Norway
Metrics
H-Index
i10-Index
Citation Counts
80
225
21,049