Ooyama, Yousuke
Hiroshima University,
Japan
2025 Rank: 235651
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 3250 out of 179164 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 235651 | 214871 |
| Total Cites | 374 | 465 |
| H-index | 7 | 8 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 89 | 89 |
| Total Cites to Single+First Authored Papers | 178 | 201 |
| Number of Single+First+Last Authored Papers | 141 | 141 |
| Total Cites to Single+First+Last Authored Papers | 280 | 352 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 288 | 307 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.51 |
| Self-Citation Percentage |
19.57%
|
|
Ooyama, Yousuke
Hiroshima University,
Japan
2023 Rank: 177881
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 2517 out of 161671 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 177881 | 141814 |
| Total Cites | 357 | 439 |
| H-index | 8 | 9 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 1 | 2 |
| Number of Single+First Authored Papers | 85 | 85 |
| Total Cites to Single+First Authored Papers | 166 | 196 |
| Number of Single+First+Last Authored Papers | 122 | 122 |
| Total Cites to Single+First+Last Authored Papers | 235 | 296 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 263 | 280 |
| Ratio of Total Citations to Distinct Citing Papers | 1.36 | 1.57 |
| Self-Citation Percentage |
18.68%
|
|
Ooyama, Yousuke
Hiroshima University,
Japan
2022 Rank: 191575
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 2930 out of 154108 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 191575 | 140116 |
| Total Cites | 361 | 464 |
| H-index | 8 | 10 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 85 | 85 |
| Total Cites to Single+First Authored Papers | 203 | 251 |
| Number of Single+First+Last Authored Papers | 113 | 113 |
| Total Cites to Single+First+Last Authored Papers | 242 | 315 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 249 | 270 |
| Ratio of Total Citations to Distinct Citing Papers | 1.45 | 1.72 |
| Self-Citation Percentage |
22.20%
|
|
Ooyama, Yousuke
Hiroshima University,
Japan
2021 Rank: 150880
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 2259 out of 144918 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 150880 | 129801 |
| Total Cites | 524 | 657 |
| H-index | 10 | 12 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 84 | 84 |
| Total Cites to Single+First Authored Papers | 306 | 353 |
| Number of Single+First+Last Authored Papers | 102 | 102 |
| Total Cites to Single+First+Last Authored Papers | 348 | 418 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 419 | 450 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.46 |
| Self-Citation Percentage |
20.24%
|
|
Ooyama, Yousuke
Hiroshima University,
Japan
2020 Rank: 118758
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 1937 out of 111388 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 118758 | 108907 |
| Total Cites | 475 | 595 |
| H-index | 9 | 10 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 84 | 84 |
| Total Cites to Single+First Authored Papers | 287 | 322 |
| Number of Single+First+Last Authored Papers | 99 | 99 |
| Total Cites to Single+First+Last Authored Papers | 305 | 362 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 370 | 393 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.51 |
| Self-Citation Percentage |
20.17%
|
|