Karlsson, Jan
Umeå Universitet,
Sweden
2025 Rank: 94906
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Meteorology & Atmospheric Sciences
Rank in SubField 1: 760 out of 52145 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 94906 | 84930 |
| Total Cites | 11506 | 14158 |
| H-index | 49 | 55 |
| Hm-index | 19 | 21 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 26 | 33 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 1796 | 2192 |
| Number of Single+First+Last Authored Papers | 74 | 74 |
| Total Cites to Single+First+Last Authored Papers | 3668 | 4598 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 9068 | 10254 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.38 |
| Self-Citation Percentage |
18.73%
|
|
Karlsson, Jan
Umeå Universitet,
Sweden
2024 Rank: 98583
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Meteorology & Atmospheric Sciences
Rank in SubField 1: 801 out of 49763 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 98583 | 87011 |
| Total Cites | 10505 | 12985 |
| H-index | 47 | 53 |
| Hm-index | 17 | 19 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 25 | 32 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 1681 | 2061 |
| Number of Single+First+Last Authored Papers | 71 | 71 |
| Total Cites to Single+First+Last Authored Papers | 3295 | 4161 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8335 | 9457 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.37 |
| Self-Citation Percentage |
19.10%
|
|
Karlsson, Jan
Umeå Universitet,
Sweden
2023 Rank: 103435
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Ecology
Rank in SubField 1: 854 out of 47365 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 103435 | 92664 |
| Total Cites | 9476 | 11724 |
| H-index | 45 | 49 |
| Hm-index | 16 | 18 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 23 | 30 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 1557 | 1920 |
| Number of Single+First+Last Authored Papers | 70 | 70 |
| Total Cites to Single+First+Last Authored Papers | 2899 | 3678 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7566 | 8607 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.36 |
| Self-Citation Percentage |
19.17%
|
|
Karlsson, Jan
Umeå Universitet,
Sweden
2022 Rank: 103936
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Ecology
Rank in SubField 1: 868 out of 44860 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 103936 | 95974 |
| Total Cites | 8480 | 10501 |
| H-index | 44 | 47 |
| Hm-index | 15 | 16 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 21 | 28 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 1431 | 1775 |
| Number of Single+First+Last Authored Papers | 69 | 69 |
| Total Cites to Single+First+Last Authored Papers | 2539 | 3237 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6818 | 7786 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.35 |
| Self-Citation Percentage |
19.25%
|
|
Karlsson, Jan
Umeå Universitet,
Sweden
2021 Rank: 104112
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Ecology
Rank in SubField 1: 867 out of 42163 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 104112 | 94956 |
| Total Cites | 8012 | 9890 |
| H-index | 43 | 46 |
| Hm-index | 15 | 16 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 21 | 28 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 1372 | 1697 |
| Number of Single+First+Last Authored Papers | 63 | 63 |
| Total Cites to Single+First+Last Authored Papers | 2354 | 2972 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6487 | 7418 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.33 |
| Self-Citation Percentage |
18.99%
|
|
Karlsson, Jan
Umeå Universitet,
Sweden
2020 Rank: 108033
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Ecology
Rank in SubField 1: 874 out of 37726 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 108033 | 96596 |
| Total Cites | 7012 | 8647 |
| H-index | 39 | 44 |
| Hm-index | 14 | 15 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 21 | 28 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 1230 | 1542 |
| Number of Single+First+Last Authored Papers | 61 | 61 |
| Total Cites to Single+First+Last Authored Papers | 1980 | 2526 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5712 | 6534 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.32 |
| Self-Citation Percentage |
18.91%
|
|
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