Ameyama, Kei
Ritsumeikan University Biwako-Kusatsu Campus,
Japan
2025 Rank: 202828
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 4990 out of 314399 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 202828 | 178367 |
| Total Cites | 836 | 1007 |
| H-index | 13 | 14 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 30 | 30 |
| Total Cites to Single+First Authored Papers | 22 | 31 |
| Number of Single+First+Last Authored Papers | 193 | 193 |
| Total Cites to Single+First+Last Authored Papers | 301 | 381 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 640 | 705 |
| Ratio of Total Citations to Distinct Citing Papers | 1.31 | 1.43 |
| Self-Citation Percentage |
16.98%
|
|
Ameyama, Kei
Ritsumeikan University Biwako-Kusatsu Campus,
Japan
2024 Rank: 267355
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 6397 out of 299561 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 267355 | 206646 |
| Total Cites | 716 | 897 |
| H-index | 11 | 12 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 30 | 30 |
| Total Cites to Single+First Authored Papers | 12 | 21 |
| Number of Single+First+Last Authored Papers | 192 | 192 |
| Total Cites to Single+First+Last Authored Papers | 296 | 384 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 526 | 585 |
| Ratio of Total Citations to Distinct Citing Papers | 1.36 | 1.53 |
| Self-Citation Percentage |
20.18%
|
|
Ameyama, Kei
Ritsumeikan University Biwako-Kusatsu Campus,
Japan
2023 Rank: 300617
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 6881 out of 281605 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 300617 | 164232 |
| Total Cites | 673 | 895 |
| H-index | 11 | 13 |
| Hm-index | 4 | 6 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 0 | 1 |
| Number of Single+First Authored Papers | 30 | 30 |
| Total Cites to Single+First Authored Papers | 9 | 19 |
| Number of Single+First+Last Authored Papers | 187 | 187 |
| Total Cites to Single+First+Last Authored Papers | 247 | 392 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 514 | 565 |
| Ratio of Total Citations to Distinct Citing Papers | 1.31 | 1.58 |
| Self-Citation Percentage |
24.80%
|
|
Ameyama, Kei
Ritsumeikan University Biwako-Kusatsu Campus,
Japan
2021 Rank: 336670
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mining & Metallurgy
Rank in SubField 1: 7598 out of 285331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 336670 | 227273 |
| Total Cites | 597 | 913 |
| H-index | 11 | 14 |
| Hm-index | 5 | 7 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 29 | 29 |
| Total Cites to Single+First Authored Papers | 18 | 26 |
| Number of Single+First+Last Authored Papers | 173 | 173 |
| Total Cites to Single+First+Last Authored Papers | 283 | 524 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 459 | 519 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.76 |
| Self-Citation Percentage |
34.61%
|
|
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