Takai, Ken
Japan Agency for Marine-Earth Science and Technology,
Japan
2025 Rank: 34052
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Microbiology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 662 out of 217955 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 34052 | 33571 |
| Total Cites | 1089 | 1254 |
| H-index | 13 | 13 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 16 | 16 |
| Number of Single+First Authored Papers | 54 | 54 |
| Total Cites to Single+First Authored Papers | 192 | 204 |
| Number of Single+First+Last Authored Papers | 176 | 176 |
| Total Cites to Single+First+Last Authored Papers | 615 | 687 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 799 | 857 |
| Ratio of Total Citations to Distinct Citing Papers | 1.36 | 1.46 |
| Self-Citation Percentage |
13.16%
|
|
Takai, Ken
Japan Agency for Marine-Earth Science and Technology,
Japan
2024 Rank: 35443
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Microbiology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 740 out of 204759 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 35443 | 37342 |
| Total Cites | 1157 | 1364 |
| H-index | 14 | 14 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 6 | 6 |
| Number of Single+First Authored Papers | 54 | 54 |
| Total Cites to Single+First Authored Papers | 196 | 212 |
| Number of Single+First+Last Authored Papers | 166 | 166 |
| Total Cites to Single+First+Last Authored Papers | 630 | 714 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 819 | 874 |
| Ratio of Total Citations to Distinct Citing Papers | 1.41 | 1.56 |
| Self-Citation Percentage |
15.18%
|
|
Takai, Ken
Japan Agency for Marine-Earth Science and Technology,
Japan
2023 Rank: 27776
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Microbiology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 652 out of 190396 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 27776 | 28050 |
| Total Cites | 1261 | 1440 |
| H-index | 16 | 16 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 10 | 11 |
| Number of Single+First Authored Papers | 54 | 54 |
| Total Cites to Single+First Authored Papers | 218 | 224 |
| Number of Single+First+Last Authored Papers | 159 | 159 |
| Total Cites to Single+First+Last Authored Papers | 718 | 778 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 857 | 915 |
| Ratio of Total Citations to Distinct Citing Papers | 1.47 | 1.57 |
| Self-Citation Percentage |
12.43%
|
|
Takai, Ken
Japan Agency for Marine-Earth Science and Technology,
Japan
2022 Rank: 30698
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Microbiology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 741 out of 175943 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 30698 | 29571 |
| Total Cites | 1258 | 1448 |
| H-index | 14 | 16 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 5 | 5 |
| Number of Single+First Authored Papers | 54 | 54 |
| Total Cites to Single+First Authored Papers | 258 | 271 |
| Number of Single+First+Last Authored Papers | 151 | 151 |
| Total Cites to Single+First+Last Authored Papers | 714 | 775 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 856 | 927 |
| Ratio of Total Citations to Distinct Citing Papers | 1.47 | 1.56 |
| Self-Citation Percentage |
13.12%
|
|
Takai, Ken
Japan Agency for Marine-Earth Science and Technology,
Japan
2021 Rank: 34527
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Microbiology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 785 out of 165244 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 34527 | 31692 |
| Total Cites | 1827 | 2114 |
| H-index | 18 | 19 |
| Hm-index | 8 | 9 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 5 | 6 |
| Number of Single+First Authored Papers | 54 | 54 |
| Total Cites to Single+First Authored Papers | 335 | 358 |
| Number of Single+First+Last Authored Papers | 149 | 149 |
| Total Cites to Single+First+Last Authored Papers | 1002 | 1099 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1286 | 1370 |
| Ratio of Total Citations to Distinct Citing Papers | 1.42 | 1.54 |
| Self-Citation Percentage |
13.58%
|
|
Takai, Ken
Japan Agency for Marine-Earth Science and Technology,
Japan
2020 Rank: 46205
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Microbiology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 979 out of 134369 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 46205 | 36903 |
| Total Cites | 1268 | 1564 |
| H-index | 15 | 17 |
| Hm-index | 7 | 7 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 1 | 2 |
| Number of Single+First Authored Papers | 54 | 54 |
| Total Cites to Single+First Authored Papers | 287 | 322 |
| Number of Single+First+Last Authored Papers | 145 | 145 |
| Total Cites to Single+First+Last Authored Papers | 721 | 857 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 879 | 957 |
| Ratio of Total Citations to Distinct Citing Papers | 1.44 | 1.63 |
| Self-Citation Percentage |
18.93%
|
|
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