Shiina, Isamu
Tokyo University of Science,
Japan
2025 Rank: 93,253
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 1,669 out of 179,164 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 93,253 | 78,002 |
| Total Cites | 3,526 | 4,583 |
| H-index | 28 | 32 |
| Hm-index | 16 | 19 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 400 | 472 |
| Number of Single+First Authored Papers | 65 | 65 |
| Total Cites to Single+First Authored Papers | 2,252 | 2,902 |
| Number of Single+First+Last Authored Papers | 106 | 106 |
| Total Cites to Single+First+Last Authored Papers | 2,625 | 3,430 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,435 | 2,653 |
| Ratio of Total Citations to Distinct Citing Papers | 1.45 | 1.73 |
| Self-Citation Percentage |
23.06%
|
|
Shiina, Isamu
Tokyo University of Science,
Japan
2024 Rank: 93,635
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 1,697 out of 170,049 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 93,635 | 76,982 |
| Total Cites | 3,339 | 4,353 |
| H-index | 27 | 32 |
| Hm-index | 16 | 18 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 369 | 438 |
| Number of Single+First Authored Papers | 63 | 63 |
| Total Cites to Single+First Authored Papers | 2,136 | 2,766 |
| Number of Single+First+Last Authored Papers | 101 | 101 |
| Total Cites to Single+First+Last Authored Papers | 2,479 | 3,260 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,316 | 2,526 |
| Ratio of Total Citations to Distinct Citing Papers | 1.44 | 1.72 |
| Self-Citation Percentage |
23.29%
|
|
Shiina, Isamu
Tokyo University of Science,
Japan
2023 Rank: 91,714
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 1,689 out of 161,671 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 91,714 | 74,856 |
| Total Cites | 3,207 | 4,210 |
| H-index | 26 | 31 |
| Hm-index | 15 | 18 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 345 | 414 |
| Number of Single+First Authored Papers | 63 | 63 |
| Total Cites to Single+First Authored Papers | 2,055 | 2,683 |
| Number of Single+First+Last Authored Papers | 100 | 100 |
| Total Cites to Single+First+Last Authored Papers | 2,381 | 3,160 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,212 | 2,416 |
| Ratio of Total Citations to Distinct Citing Papers | 1.45 | 1.74 |
| Self-Citation Percentage |
23.82%
|
|
Shiina, Isamu
Tokyo University of Science,
Japan
2022 Rank: 88,930
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 1,677 out of 154,108 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 88,930 | 71,052 |
| Total Cites | 3,015 | 4,007 |
| H-index | 25 | 31 |
| Hm-index | 15 | 18 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 307 | 376 |
| Number of Single+First Authored Papers | 63 | 63 |
| Total Cites to Single+First Authored Papers | 1,932 | 2,558 |
| Number of Single+First+Last Authored Papers | 100 | 100 |
| Total Cites to Single+First+Last Authored Papers | 2,234 | 3,003 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,075 | 2,275 |
| Ratio of Total Citations to Distinct Citing Papers | 1.45 | 1.76 |
| Self-Citation Percentage |
24.76%
|
|
Shiina, Isamu
Tokyo University of Science,
Japan
2021 Rank: 85,938
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 1,585 out of 144,918 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 85,938 | 68,916 |
| Total Cites | 2,931 | 3,898 |
| H-index | 25 | 31 |
| Hm-index | 15 | 18 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 291 | 360 |
| Number of Single+First Authored Papers | 63 | 63 |
| Total Cites to Single+First Authored Papers | 1,875 | 2,491 |
| Number of Single+First+Last Authored Papers | 99 | 99 |
| Total Cites to Single+First+Last Authored Papers | 2,171 | 2,927 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,021 | 2,216 |
| Ratio of Total Citations to Distinct Citing Papers | 1.45 | 1.76 |
| Self-Citation Percentage |
24.81%
|
|
Shiina, Isamu
Tokyo University of Science,
Japan
2020 Rank: 87,166
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 1,605 out of 111,388 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 87,166 | 66,038 |
| Total Cites | 2,693 | 3,646 |
| H-index | 24 | 31 |
| Hm-index | 14 | 17 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 251 | 318 |
| Number of Single+First Authored Papers | 63 | 63 |
| Total Cites to Single+First Authored Papers | 1,722 | 2,323 |
| Number of Single+First+Last Authored Papers | 97 | 97 |
| Total Cites to Single+First+Last Authored Papers | 1,987 | 2,726 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,868 | 2,064 |
| Ratio of Total Citations to Distinct Citing Papers | 1.44 | 1.77 |
| Self-Citation Percentage |
26.14%
|
|
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