Schopf, James William
Institute of Geophysics and Planetary Physics (IGPP) at UCLA,
United States
2026 Rank: 32,627
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geology
Rank in SubField 1: 544 out of 108,013 Researchers
Data For The Year: 2026
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 32,627 | 33,796 |
| Total Cites | 6,683 | 7,512 |
| H-index | 38 | 42 |
| Hm-index | 22 | 23 |
| Number of Single Authored Papers | 29 | 29 |
| Total Cites to Single Authored Papers | 1,868 | 1,953 |
| Number of Single+First Authored Papers | 64 | 64 |
| Total Cites to Single+First Authored Papers | 4,090 | 4,447 |
| Number of Single+First+Last Authored Papers | 84 | 84 |
| Total Cites to Single+First+Last Authored Papers | 4,734 | 5,214 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,440 | 4,690 |
| Ratio of Total Citations to Distinct Citing Papers | 1.51 | 1.60 |
| Self-Citation Percentage |
11.04%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geology
Rank in SubField 1: 538 out of 103,460 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 32,145 | 32,447 |
| Total Cites | 6,328 | 7,140 |
| H-index | 36 | 41 |
| Hm-index | 22 | 23 |
| Number of Single Authored Papers | 29 | 29 |
| Total Cites to Single Authored Papers | 1,779 | 1,864 |
| Number of Single+First Authored Papers | 64 | 64 |
| Total Cites to Single+First Authored Papers | 3,885 | 4,238 |
| Number of Single+First+Last Authored Papers | 84 | 84 |
| Total Cites to Single+First+Last Authored Papers | 4,495 | 4,970 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,194 | 4,439 |
| Ratio of Total Citations to Distinct Citing Papers | 1.51 | 1.61 |
| Self-Citation Percentage |
11.37%
|
|
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