Natural Sciences

i10 Productivity
Rankings

Natural Sciences i10 Productivity Rankings in Norway - 2025

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.

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Total 1,444 scientist, 1 country, 49 institution
* Total i10 IndexRankings
World Rank
1,795
Country Rank
3
Institution Rank: 2
Ranking Based On Selection: 1
Norway
Nils Chr Stenseth
Nils Chr Stenseth
University of Oslo
Oslo , Norway
Natural Sciences / Biological Science
Ecology
Evolutionary biology
Climate impact
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
674
460
0.682
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
2,075
Country Rank
4
Institution Rank: 2
Ranking Based On Selection: 2
Norway
Are Strandlie
Are Strandlie
Norwegian University of Science & Technology
Trondheim , Norway
Natural Sciences / Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
632
479
0.758
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
5,420
Country Rank
15
Institution Rank: 6
Ranking Based On Selection: 3
Norway
Simen Hellesund
Simen Hellesund
University of Oslo
Oslo , Norway
Natural Sciences / Physics
Experimental Particle Physics
Physics Education
Philosophy of Science
Data Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
433
430
0.993
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
6,427
Country Rank
20
Institution Rank: 8
Ranking Based On Selection: 4
Norway
Ionut Cristian Arsene
Ionut Cristian Arsene
University of Oslo
Oslo , Norway
Natural Sciences / Physics
high energy nuclear physics
particle physics
computing science
machine learning
deep learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
405
388
0.958
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
6,622
Country Rank
22
Institution Rank: 4
Ranking Based On Selection: 5
Norway
H John B Birks
H John B Birks
University of Bergen
Bergen , Norway
Natural Sciences / Biological Science
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
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
11,026
Country Rank
39
Institution Rank: 13
Ranking Based On Selection: 6
Norway
Srdjan Djurovic
Srdjan Djurovic
University of Oslo
Oslo , Norway
Natural Sciences / Molecular Biology & Genetics
Psychiatric molecular genetics
Stem cells
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
326
267
0.819
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
11,304
Country Rank
41
Institution Rank: 1
Ranking Based On Selection: 7
Norway
Yoccoz Ng
Yoccoz Ng
University of Tromso
Tromsø , Norway
Natural Sciences / Mathematical Sciences
Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
323
228
0.706
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
11,847
Country Rank
47
Institution Rank: 8
Ranking Based On Selection: 8
Norway
Ganesh Tambave
Ganesh Tambave
University of Bergen
Bergen , Norway
Natural Sciences / Physics
Experimental high-energy nuclear physics
Medical physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
317
309
0.975
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
11,962
Country Rank
48
Institution Rank: 1
Ranking Based On Selection: 9
Norway
John Dc Linnell
John Dc Linnell
Norwegian Institute for Nature Research
Trondheim , Norway
Natural Sciences / Biological Science
conservation
wildlife
ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
316
233
0.737
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
12,403
Country Rank
49
Institution Rank: 17
Ranking Based On Selection: 10
Norway
Trygve Helgaker|Trygve Ulf Helgaker
Trygve Helgaker|Trygve Ulf Helgaker
University of Oslo
Oslo , Norway
Natural Sciences / Chemical Sciences
Chemistry
theoretical chemistry
quantum chemistry
molecular electronic structure
molecular properties
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
312
160
0.513
See All Rankings and Analysis

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* Total i10 IndexRankings
World Rank
12,762
Country Rank
50
Institution Rank: 11
Ranking Based On Selection: 11
Norway
Bernt Erik Sæther
Bernt Erik Sæther
Norwegian University of Science & Technology
Trondheim , Norway
Natural Sciences / Biological Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
308
204
0.662
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
13,466
Country Rank
52
Institution Rank: 2
Ranking Based On Selection: 12
Norway
Jon E. Swenson
Jon E. Swenson
Norwegian University of Life Sciences
Ås , Norway
Natural Sciences / Biological Science
Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
301
218
0.724
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
14,688
Country Rank
56
Institution Rank: 19
Ranking Based On Selection: 13
Norway
Atle Mysterud
Atle Mysterud
University of Oslo
Oslo , Norway
Natural Sciences / Biological Science
ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
290
227
0.783
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
14,747
Country Rank
57
Institution Rank: 2
Ranking Based On Selection: 14
Norway
Kenneth Ruud
Kenneth Ruud
University of Tromso
Tromsø , Norway
Natural Sciences / Molecular Biology & Genetics
Molecular properties
solvent effects (continuum and QM/MM methods)
vibrational
vibronic and relativistic effects.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
290
136
0.469
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
15,772
Country Rank
61
Institution Rank: 21
Ranking Based On Selection: 15
Norway
Dag O Hessen
Dag O Hessen
University of Oslo
Oslo , Norway
Natural Sciences / Biological Science
Aquatic ecosystems
ecology
evolution
genome size
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
282
152
0.539
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
16,011
Country Rank
62
Institution Rank: 3
Ranking Based On Selection: 16
Norway
Rolf A Ims
Rolf A Ims
University of Tromso
Tromsø , Norway
Natural Sciences / Biological Science
Ecosystems
food webs
population dynamics
Arctic
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
280
174
0.621
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
16,032
Country Rank
63
Institution Rank: 22
Ranking Based On Selection: 17
Norway
Dag Olav Hessen
Dag Olav Hessen
University of Oslo
Oslo , Norway
Natural Sciences / Biological Science
Ecological stoichiometry
genome size evolution
food-webs
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
280
151
0.539
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
16,439
Country Rank
66
Institution Rank: 16
Ranking Based On Selection: 18
Norway
Terje Espevik
Terje Espevik
Norwegian University of Science & Technology
Trondheim , Norway
Natural Sciences / Molecular Biology & Genetics
Immunology
inflammation
pattern recognition receptors
cellular imaging
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
277
137
0.495
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
20,197
Country Rank
78
Institution Rank: 20
Ranking Based On Selection: 19
Norway
Dick Bedeaux
Dick Bedeaux
Norwegian University of Science & Technology
Trondheim , Norway
Natural Sciences / Chemical Sciences
Niet evenwichts thermodynamica en statistische mechanica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
253
84
0.332
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
20,629
Country Rank
83
Institution Rank: 29
Ranking Based On Selection: 20
Norway
Harald Stenmark
Harald Stenmark
University of Oslo
Oslo , Norway
Natural Sciences / Molecular Biology & Genetics
Cell biology
molecular biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
250
190
0.760
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
21,070
Country Rank
85
Institution Rank: 30
Ranking Based On Selection: 21
Norway
Gareth Griffiths
Gareth Griffiths
University of Oslo
Oslo , Norway
Natural Sciences / Molecular Biology & Genetics
cell biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
248
139
0.560
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
21,839
Country Rank
88
Institution Rank: 31
Ranking Based On Selection: 22
Norway
Kjetil Tasken
Kjetil Tasken
University of Oslo
Oslo , Norway
Natural Sciences / Molecular Biology & Genetics
Cell Signalling
Immunology
Tumor Immunology
Inflammation
Cancer Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
244
112
0.459
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
23,390
Country Rank
94
Institution Rank: 34
Ranking Based On Selection: 23
Norway
Hans Kristian Eriksen
Hans Kristian Eriksen
University of Oslo
Oslo , Norway
Natural Sciences / Physics
Cosmology
high-performance computing
statistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
236
197
0.835
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
23,907
Country Rank
96
Institution Rank: 24
Ranking Based On Selection: 24
Norway
Eivin Røskaft
Eivin Røskaft
Norwegian University of Science & Technology
Trondheim , Norway
Natural Sciences / Biological Science
bevaringsbiologi
evolusjon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
234
145
0.620
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
24,318
Country Rank
98
Institution Rank: 25
Ranking Based On Selection: 25
Norway
Bob O Hara
Bob O Hara
Norwegian University of Science & Technology
Trondheim , Norway
Natural Sciences / Mathematical Sciences
Ecology
evolutionary biology
statistics
JEBED
CBD
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
232
167
0.720
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
1,795
Norway
3
2
Ranking Based On Selection: 1
Nils Chr Stenseth
Nils Chr Stenseth
University of Oslo Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
674
460
0.682
Natural Sciences / Biological Science
Ecology
Evolutionary biology
Climate impact
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
2,075
Norway
4
2
Ranking Based On Selection: 2
Are Strandlie
Are Strandlie
Norwegian University of Science & Technology Trondheim, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
632
479
0.758
Natural Sciences / Physics
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
5,420
Norway
15
6
Ranking Based On Selection: 3
Simen Hellesund
Simen Hellesund
University of Oslo Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
433
430
0.993
Natural Sciences / Physics
Experimental Particle Physics
Physics Education
Philosophy of Science
Data Analysis
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
6,427
Norway
20
8
Ranking Based On Selection: 4
Ionut Cristian Arsene
Ionut Cristian Arsene
University of Oslo Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
405
388
0.958
Natural Sciences / Physics
high energy nuclear physics
particle physics
computing science
machine learning
deep learning
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
6,622
Norway
22
4
Ranking Based On Selection: 5
H John B Birks
H John B Birks
University of Bergen Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
401
237
0.591
Natural Sciences / Biological Science
Palaeoecology
pollen analysis
palaeolimnology
alpine botany
quantitative ecology and palaeoecology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
11,026
Norway
39
13
Ranking Based On Selection: 6
Srdjan Djurovic
Srdjan Djurovic
University of Oslo Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
326
267
0.819
Natural Sciences / Molecular Biology & Genetics
Psychiatric molecular genetics
Stem cells
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
11,304
Norway
41
1
Ranking Based On Selection: 7
Yoccoz Ng
Yoccoz Ng
University of Tromso Tromsø, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
323
228
0.706
Natural Sciences / Mathematical Sciences
Ecology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
11,847
Norway
47
8
Ranking Based On Selection: 8
Ganesh Tambave
Ganesh Tambave
University of Bergen Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
317
309
0.975
Natural Sciences / Physics
Experimental high-energy nuclear physics
Medical physics
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
11,962
Norway
48
1
Ranking Based On Selection: 9
John Dc Linnell
John Dc Linnell
Norwegian Institute for Nature Research Trondheim, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
316
233
0.737
Natural Sciences / Biological Science
conservation
wildlife
ecology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
12,403
Norway
49
17
Ranking Based On Selection: 10
Trygve Helgaker|Trygve Ulf Helgaker
Trygve Helgaker|Trygve Ulf Helgaker
University of Oslo Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
312
160
0.513
Natural Sciences / Chemical Sciences
Chemistry
theoretical chemistry
quantum chemistry
molecular electronic structure
molecular properties
See All Rankings and Analysis

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* Total i10 Index Rankings
Rankings
12,762
Norway
50
11
Ranking Based On Selection: 11
Bernt Erik Sæther
Bernt Erik Sæther
Norwegian University of Science & Technology Trondheim, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
308
204
0.662
Natural Sciences / Biological Science
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
13,466
Norway
52
2
Ranking Based On Selection: 12
Jon E. Swenson
Jon E. Swenson
Norwegian University of Life Sciences Ås, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
301
218
0.724
Natural Sciences / Biological Science
Ecology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
14,688
Norway
56
19
Ranking Based On Selection: 13
Atle Mysterud
Atle Mysterud
University of Oslo Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
290
227
0.783
Natural Sciences / Biological Science
ecology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
14,747
Norway
57
2
Ranking Based On Selection: 14
Kenneth Ruud
Kenneth Ruud
University of Tromso Tromsø, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
290
136
0.469
Natural Sciences / Molecular Biology & Genetics
Molecular properties
solvent effects (continuum and QM/MM methods)
vibrational
vibronic and relativistic effects.
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
15,772
Norway
61
21
Ranking Based On Selection: 15
Dag O Hessen
Dag O Hessen
University of Oslo Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
282
152
0.539
Natural Sciences / Biological Science
Aquatic ecosystems
ecology
evolution
genome size
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
16,011
Norway
62
3
Ranking Based On Selection: 16
Rolf A Ims
Rolf A Ims
University of Tromso Tromsø, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
280
174
0.621
Natural Sciences / Biological Science
Ecosystems
food webs
population dynamics
Arctic
climate change
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
16,032
Norway
63
22
Ranking Based On Selection: 17
Dag Olav Hessen
Dag Olav Hessen
University of Oslo Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
280
151
0.539
Natural Sciences / Biological Science
Ecological stoichiometry
genome size evolution
food-webs
climate change
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
16,439
Norway
66
16
Ranking Based On Selection: 18
Terje Espevik
Terje Espevik
Norwegian University of Science & Technology Trondheim, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
277
137
0.495
Natural Sciences / Molecular Biology & Genetics
Immunology
inflammation
pattern recognition receptors
cellular imaging
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
20,197
Norway
78
20
Ranking Based On Selection: 19
Dick Bedeaux
Dick Bedeaux
Norwegian University of Science & Technology Trondheim, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
253
84
0.332
Natural Sciences / Chemical Sciences
Niet evenwichts thermodynamica en statistische mechanica
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
20,629
Norway
83
29
Ranking Based On Selection: 20
Harald Stenmark
Harald Stenmark
University of Oslo Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
250
190
0.760
Natural Sciences / Molecular Biology & Genetics
Cell biology
molecular biology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
21,070
Norway
85
30
Ranking Based On Selection: 21
Gareth Griffiths
Gareth Griffiths
University of Oslo Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
248
139
0.560
Natural Sciences / Molecular Biology & Genetics
cell biology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
21,839
Norway
88
31
Ranking Based On Selection: 22
Kjetil Tasken
Kjetil Tasken
University of Oslo Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
244
112
0.459
Natural Sciences / Molecular Biology & Genetics
Cell Signalling
Immunology
Tumor Immunology
Inflammation
Cancer Biology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
23,390
Norway
94
34
Ranking Based On Selection: 23
Hans Kristian Eriksen
Hans Kristian Eriksen
University of Oslo Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
236
197
0.835
Natural Sciences / Physics
Cosmology
high-performance computing
statistics
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
23,907
Norway
96
24
Ranking Based On Selection: 24
Eivin Røskaft
Eivin Røskaft
Norwegian University of Science & Technology Trondheim, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
234
145
0.620
Natural Sciences / Biological Science
bevaringsbiologi
evolusjon
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
24,318
Norway
98
25
Ranking Based On Selection: 25
Bob O Hara
Bob O Hara
Norwegian University of Science & Technology Trondheim, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
232
167
0.720
Natural Sciences / Mathematical Sciences
Ecology
evolutionary biology
statistics
JEBED
CBD
See All Rankings and Analysis