Ishikawa, Yasuyuki
Universidad de Puerto Rico, Recinto de Rio Piedras,
Puerto Rico
2025 Rank: 91,898
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Chemical Physics
SubField 2:
General Physics
Rank in SubField 1: 1,712 out of 115,551 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 91,898 | 76,034 |
| Total Cites | 6,157 | 7,777 |
| H-index | 42 | 48 |
| Hm-index | 22 | 25 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 76 | 104 |
| Number of Single+First Authored Papers | 70 | 70 |
| Total Cites to Single+First Authored Papers | 1,210 | 1,541 |
| Number of Single+First+Last Authored Papers | 148 | 148 |
| Total Cites to Single+First+Last Authored Papers | 3,860 | 4,883 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,657 | 5,014 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.55 |
| Self-Citation Percentage |
20.83%
|
|
Ishikawa, Yasuyuki
Universidad de Puerto Rico, Recinto de Rio Piedras,
United States
2024 Rank: 86,524
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Chemical Physics
SubField 2:
General Physics
Rank in SubField 1: 1,656 out of 106,831 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 86,524 | 72,551 |
| Total Cites | 5,962 | 7,545 |
| H-index | 41 | 47 |
| Hm-index | 22 | 25 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 75 | 101 |
| Number of Single+First Authored Papers | 70 | 70 |
| Total Cites to Single+First Authored Papers | 1,185 | 1,503 |
| Number of Single+First+Last Authored Papers | 147 | 147 |
| Total Cites to Single+First+Last Authored Papers | 3,743 | 4,738 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,493 | 4,845 |
| Ratio of Total Citations to Distinct Citing Papers | 1.33 | 1.56 |
| Self-Citation Percentage |
20.98%
|
|
Ishikawa, Yasuyuki
Universidad de Puerto Rico, Recinto de Rio Piedras,
United States
2023 Rank: 82,040
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Chemical Physics
SubField 2:
General Physics
Rank in SubField 1: 1,613 out of 100,804 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 82,040 | 68,247 |
| Total Cites | 5,769 | 7,319 |
| H-index | 40 | 47 |
| Hm-index | 21 | 24 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 73 | 99 |
| Number of Single+First Authored Papers | 70 | 70 |
| Total Cites to Single+First Authored Papers | 1,153 | 1,470 |
| Number of Single+First+Last Authored Papers | 147 | 147 |
| Total Cites to Single+First+Last Authored Papers | 3,611 | 4,595 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,342 | 4,690 |
| Ratio of Total Citations to Distinct Citing Papers | 1.33 | 1.56 |
| Self-Citation Percentage |
21.18%
|
|
Ishikawa, Yasuyuki
Universidad de Puerto Rico, Recinto de Rio Piedras,
United States
2022 Rank: 78,606
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Chemical Physics
SubField 2:
General Physics
Rank in SubField 1: 1,617 out of 95,895 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 78,606 | 63,925 |
| Total Cites | 5,474 | 6,963 |
| H-index | 39 | 45 |
| Hm-index | 20 | 24 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 70 | 96 |
| Number of Single+First Authored Papers | 70 | 70 |
| Total Cites to Single+First Authored Papers | 1,122 | 1,433 |
| Number of Single+First+Last Authored Papers | 147 | 147 |
| Total Cites to Single+First+Last Authored Papers | 3,458 | 4,423 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,122 | 4,457 |
| Ratio of Total Citations to Distinct Citing Papers | 1.33 | 1.56 |
| Self-Citation Percentage |
21.38%
|
|
Ishikawa, Yasuyuki
Universidad de Puerto Rico, Recinto de Rio Piedras,
United States
2021 Rank: 76,453
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Chemical Physics
SubField 2:
General Physics
Rank in SubField 1: 1,603 out of 92,738 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 76,453 | 62,326 |
| Total Cites | 5,382 | 6,887 |
| H-index | 38 | 45 |
| Hm-index | 20 | 23 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 67 | 93 |
| Number of Single+First Authored Papers | 70 | 70 |
| Total Cites to Single+First Authored Papers | 1,082 | 1,390 |
| Number of Single+First+Last Authored Papers | 147 | 147 |
| Total Cites to Single+First+Last Authored Papers | 3,380 | 4,344 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,044 | 4,382 |
| Ratio of Total Citations to Distinct Citing Papers | 1.33 | 1.57 |
| Self-Citation Percentage |
21.85%
|
|
Ishikawa, Yasuyuki
Universidad de Puerto Rico, Recinto de Rio Piedras,
United States
2020 Rank: 72,088
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Chemical Physics
SubField 2:
General Physics
Rank in SubField 1: 1,479 out of 73,903 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 72,088 | 57,929 |
| Total Cites | 5,059 | 6,527 |
| H-index | 36 | 44 |
| Hm-index | 20 | 23 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 66 | 92 |
| Number of Single+First Authored Papers | 70 | 70 |
| Total Cites to Single+First Authored Papers | 1,036 | 1,340 |
| Number of Single+First+Last Authored Papers | 146 | 146 |
| Total Cites to Single+First+Last Authored Papers | 3,174 | 4,120 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,784 | 4,108 |
| Ratio of Total Citations to Distinct Citing Papers | 1.34 | 1.59 |
| Self-Citation Percentage |
22.49%
|
|
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