Ukai, Shigeharu
Hokkaido University,
Japan
2025 Rank: 86,948
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 2,625 out of 343,394 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 86,948 | 85,031 |
| Total Cites | 704 | 821 |
| H-index | 10 | 11 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 4 | 4 |
| Number of Single+First Authored Papers | 50 | 50 |
| Total Cites to Single+First Authored Papers | 166 | 191 |
| Number of Single+First+Last Authored Papers | 122 | 122 |
| Total Cites to Single+First+Last Authored Papers | 310 | 359 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 388 | 403 |
| Ratio of Total Citations to Distinct Citing Papers | 1.81 | 2.04 |
| Self-Citation Percentage |
14.25%
|
|
Ukai, Shigeharu
Hokkaido University,
Japan
2022 Rank: 80,190
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 1,764 out of 265,592 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 80,190 | 63,441 |
| Total Cites | 577 | 710 |
| H-index | 9 | 11 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 7 | 10 |
| Number of Single+First Authored Papers | 45 | 45 |
| Total Cites to Single+First Authored Papers | 142 | 169 |
| Number of Single+First+Last Authored Papers | 111 | 111 |
| Total Cites to Single+First+Last Authored Papers | 240 | 282 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 308 | 324 |
| Ratio of Total Citations to Distinct Citing Papers | 1.87 | 2.19 |
| Self-Citation Percentage |
18.73%
|
|
Related Profiles
Featured Profiles
Partner with TOPSCINET
Reach science enthusiasts and researchers across the site. Write to business@topscinet.com and our marketing team will send a proposal built around your banner ad goals.