Schopf, J. William
University of California, Los Angeles,
United States
2024 Rank: 31456
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geology
Rank in SubField 1: 519 out of 98126 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 31456 | 31385 |
| Total Cites | 5939 | 6706 |
| H-index | 35 | 39 |
| Hm-index | 22 | 23 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 1689 | 1770 |
| Number of Single+First Authored Papers | 63 | 63 |
| Total Cites to Single+First Authored Papers | 3652 | 3991 |
| Number of Single+First+Last Authored Papers | 83 | 83 |
| Total Cites to Single+First+Last Authored Papers | 4233 | 4684 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3904 | 4134 |
| Ratio of Total Citations to Distinct Citing Papers | 1.52 | 1.62 |
| Self-Citation Percentage |
11.44%
|
|
Schopf, J. William
University of California, Los Angeles,
United States
2023 Rank: 29203
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geology
Rank in SubField 1: 478 out of 92230 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 29203 | 29641 |
| Total Cites | 5615 | 6369 |
| H-index | 35 | 39 |
| Hm-index | 22 | 23 |
| Number of Single Authored Papers | 29 | 29 |
| Total Cites to Single Authored Papers | 1624 | 1705 |
| Number of Single+First Authored Papers | 64 | 64 |
| Total Cites to Single+First Authored Papers | 3462 | 3800 |
| Number of Single+First+Last Authored Papers | 84 | 84 |
| Total Cites to Single+First+Last Authored Papers | 4017 | 4466 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3669 | 3889 |
| Ratio of Total Citations to Distinct Citing Papers | 1.53 | 1.64 |
| Self-Citation Percentage |
11.84%
|
|
Schopf, J. William
University of California, Los Angeles,
United States
2022 Rank: 30420
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geology
Rank in SubField 1: 508 out of 87916 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 30420 | 28870 |
| Total Cites | 5136 | 5852 |
| H-index | 33 | 38 |
| Hm-index | 21 | 23 |
| Number of Single Authored Papers | 29 | 29 |
| Total Cites to Single Authored Papers | 1512 | 1592 |
| Number of Single+First Authored Papers | 64 | 64 |
| Total Cites to Single+First Authored Papers | 3160 | 3483 |
| Number of Single+First+Last Authored Papers | 84 | 84 |
| Total Cites to Single+First+Last Authored Papers | 3676 | 4104 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3355 | 3557 |
| Ratio of Total Citations to Distinct Citing Papers | 1.53 | 1.65 |
| Self-Citation Percentage |
12.24%
|
|
Schopf, J. William
University of California, Los Angeles,
United States
2021 Rank: 37046
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geology
Rank in SubField 1: 617 out of 81218 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 37046 | 38911 |
| Total Cites | 4293 | 4841 |
| H-index | 31 | 33 |
| Hm-index | 19 | 20 |
| Number of Single Authored Papers | 23 | 23 |
| Total Cites to Single Authored Papers | 1231 | 1295 |
| Number of Single+First Authored Papers | 52 | 52 |
| Total Cites to Single+First Authored Papers | 2752 | 3029 |
| Number of Single+First+Last Authored Papers | 67 | 67 |
| Total Cites to Single+First+Last Authored Papers | 3158 | 3519 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2842 | 2977 |
| Ratio of Total Citations to Distinct Citing Papers | 1.51 | 1.63 |
| Self-Citation Percentage |
11.32%
|
|
Schopf, J. William
David Geffen School of Medicine at UCLA,
United States
2020 Rank: 36785
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Astronomy & Astrophysics
Rank in SubField 1: 581 out of 70197 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 36785 | 38367 |
| Total Cites | 3974 | 4493 |
| H-index | 29 | 31 |
| Hm-index | 18 | 19 |
| Number of Single Authored Papers | 23 | 23 |
| Total Cites to Single Authored Papers | 1156 | 1219 |
| Number of Single+First Authored Papers | 51 | 51 |
| Total Cites to Single+First Authored Papers | 2563 | 2830 |
| Number of Single+First+Last Authored Papers | 66 | 66 |
| Total Cites to Single+First+Last Authored Papers | 2937 | 3284 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2619 | 2743 |
| Ratio of Total Citations to Distinct Citing Papers | 1.52 | 1.64 |
| Self-Citation Percentage |
11.55%
|
|