World Scientist and University Rankings 2025
Norway Natural Sciences 1.444 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 Feb 01, 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: 26
Ecological stoichiometry
genome size evolution
food-webs
climate change
Metrics
H-Index
i10 Index
Citation Counts
76
280
25,903
* Total H IndexRankings
Ranking Based On Selection: 27
Cell Signalling
Immunology
Tumor Immunology
Inflammation
Cancer Biology
Metrics
H-Index
i10 Index
Citation Counts
76
244
21,880
* Total H IndexRankings
Ranking Based On Selection: 28
Climate change
global environmental change
transformation
human security
vulnerability
Metrics
H-Index
i10 Index
Citation Counts
74
131
45,661
* Total H IndexRankings
Ranking Based On Selection: 29
Animal Physiology
Comparative Physiology
Fish Physiology
Metrics
H-Index
i10 Index
Citation Counts
74
194
18,404
* Total H IndexRankings
Ranking Based On Selection: 30
Genomics
molecular genetics
bioinformatics
Metrics
H-Index
i10 Index
Citation Counts
73
190
21,378
* Total H IndexRankings
Ranking Based On Selection: 31
Sample preparation
drug analysis
analytical chemistry
Metrics
H-Index
i10 Index
Citation Counts
73
215
18,813
* Total H IndexRankings
Ranking Based On Selection: 32
Genetic toxicology/nanotoxicology/in vitro toxicology
Hazard and risk assessment
DNA damage and repair
Molecular epidemiology
Metrics
H-Index
i10 Index
Citation Counts
71
212
19,645
* Total H IndexRankings
Ranking Based On Selection: 33
Cancer biology
transcriptional regulation
genomics
Metrics
H-Index
i10 Index
Citation Counts
71
188
31,346
* Total H IndexRankings
Ranking Based On Selection: 34
Cosmology
Gravity
Theoretical Physics
Astrophysics
Metrics
H-Index
i10 Index
Citation Counts
71
162
20,615
* Total H IndexRankings
Ranking Based On Selection: 35
bevaringsbiologi
evolusjon
Metrics
H-Index
i10 Index
Citation Counts
71
234
15,982
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: 36
Condensed Matter Theory
Metrics
H-Index
i10 Index
Citation Counts
70
200
25,064
* Total H IndexRankings
Ranking Based On Selection: 37
Biology
Metrics
H-Index
i10 Index
Citation Counts
69
152
21,996
* Total H IndexRankings
Ranking Based On Selection: 38
Marine ecology
aquaculture
Metrics
H-Index
i10 Index
Citation Counts
69
157
14,251
* Total H IndexRankings
Ranking Based On Selection: 39
Vegetation ecology
Arctic ecology
Reindeer
Phenology
Earth observation
Metrics
H-Index
i10 Index
Citation Counts
67
178
17,422
* Total H IndexRankings
Ranking Based On Selection: 40
Metrics
H-Index
i10 Index
Citation Counts
67
211
14,919
* Total H IndexRankings
Ranking Based On Selection: 41
Cancer Biology
Metrics
H-Index
i10 Index
Citation Counts
67
159
18,652
* Total H IndexRankings
Ranking Based On Selection: 42
Human exposure to organic pollutants
Metrics
H-Index
i10 Index
Citation Counts
67
121
14,297
* Total H IndexRankings
Ranking Based On Selection: 43
microbial ecology
aquaculture
plankton
Metrics
H-Index
i10 Index
Citation Counts
64
141
11,328
* Total H IndexRankings
Ranking Based On Selection: 44
Plant and algae stress
defence
signalling
genomics
Metrics
H-Index
i10 Index
Citation Counts
64
140
16,637
* Total H IndexRankings
Ranking Based On Selection: 45
Multiple myeloma
innate immunity
inflammation
Metrics
H-Index
i10 Index
Citation Counts
64
138
13,370
* Total H IndexRankings
Ranking Based On Selection: 46
Cell Biology
Metrics
H-Index
i10 Index
Citation Counts
64
193
14,650
* Total H IndexRankings
Ranking Based On Selection: 47
Ecology
Freshwater ecology
Fish ecology
Evolutionary ecology
Limnology
Metrics
H-Index
i10 Index
Citation Counts
63
174
14,533
* Total H IndexRankings
Ranking Based On Selection: 48
palaeoecology
macrofossils
Metrics
H-Index
i10 Index
Citation Counts
63
118
14,022
* Total H IndexRankings
Ranking Based On Selection: 49
Cancer genomics
DNA variation
bioinformatics
Metrics
H-Index
i10 Index
Citation Counts
62
194
18,578
* Total H IndexRankings
Ranking Based On Selection: 50
Niet evenwichts thermodynamica en statistische mechanica
Metrics
H-Index
i10 Index
Citation Counts
62
253
13,190
Dag Olav Hessen
University of Oslo
Oslo, Norway
Metrics
H-Index
i10-Index
Citation Counts
76
280
25,903
Ecological stoichiometry
genome size evolution
food-webs
climate change
Kjetil Tasken
University of Oslo
Oslo, Norway
Metrics
H-Index
i10-Index
Citation Counts
76
244
21,880
Cell Signalling
Immunology
Tumor Immunology
Inflammation
Cancer Biology
Karen O Brien
University of Oslo
Oslo, Norway
Metrics
H-Index
i10-Index
Citation Counts
74
131
45,661
Climate change
global environmental change
transformation
human security
vulnerability
Göran Erik Nilsson
University of Oslo
Oslo, Norway
Metrics
H-Index
i10-Index
Citation Counts
74
194
18,404
Animal Physiology
Comparative Physiology
Fish Physiology
Sigbjørn Lien
Metrics
H-Index
i10-Index
Citation Counts
73
190
21,378
Genomics
molecular genetics
bioinformatics
Stig Pedersen Bjergaard
University of Oslo
Oslo, Norway
Metrics
H-Index
i10-Index
Citation Counts
73
215
18,813
Sample preparation
drug analysis
analytical chemistry
Maria Dusinska
Metrics
H-Index
i10-Index
Citation Counts
71
212
19,645
Genetic toxicology/nanotoxicology/in vitro toxicology
Hazard and risk assessment
DNA damage and repair
Molecular epidemiology
Cancer biology
transcriptional regulation
genomics
David F. Mota
University of Oslo
Oslo, Norway
Metrics
H-Index
i10-Index
Citation Counts
71
162
20,615
Cosmology
Gravity
Theoretical Physics
Astrophysics
Eivin Røskaft
Metrics
H-Index
i10-Index
Citation Counts
71
234
15,982
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!
Arne Brataas
Metrics
H-Index
i10-Index
Citation Counts
70
200
25,064
Christian Brochmann
University of Oslo
Oslo, Norway
Metrics
H-Index
i10-Index
Citation Counts
69
152
21,996
Yngvar Olsen
Metrics
H-Index
i10-Index
Citation Counts
69
157
14,251
Hans Tømmervik
Norwegian Institute for Nature Research
Trondheim, Norway
Metrics
H-Index
i10-Index
Citation Counts
67
178
17,422
Vegetation ecology
Arctic ecology
Reindeer
Phenology
Earth observation
Eystein Skjerve
Metrics
H-Index
i10-Index
Citation Counts
67
211
14,919
Ola Myklebost
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
67
159
18,652
Georg Becher
University of Oslo
Oslo, Norway
Metrics
H-Index
i10-Index
Citation Counts
67
121
14,297
Human exposure to organic pollutants
Olav Vadstein
Metrics
H-Index
i10-Index
Citation Counts
64
141
11,328
microbial ecology
aquaculture
plankton
Atle Bones
Metrics
H-Index
i10-Index
Citation Counts
64
140
16,637
Plant and algae stress
defence
signalling
genomics
Sundan A
Metrics
H-Index
i10-Index
Citation Counts
64
138
13,370
Multiple myeloma
innate immunity
inflammation
Per Arne Amundsen
University of Tromso
Tromsø, Norway
Metrics
H-Index
i10-Index
Citation Counts
63
174
14,533
Ecology
Freshwater ecology
Fish ecology
Evolutionary ecology
Limnology
Hilary H Birks
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
63
118
14,022
Eivind Hovig
University of Oslo
Oslo, Norway
Metrics
H-Index
i10-Index
Citation Counts
62
194
18,578
Cancer genomics
DNA variation
bioinformatics
Dick Bedeaux
Metrics
H-Index
i10-Index
Citation Counts
62
253
13,190
Niet evenwichts thermodynamica en statistische mechanica