Sayers, Colin M.
University of Houston,
United States
2025 Rank: 21712
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Energy
Rank in SubField 1: 356 out of 103460 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 21712 | 22736 |
| Total Cites | 6419 | 7076 |
| H-index | 39 | 40 |
| Hm-index | 28 | 29 |
| Number of Single Authored Papers | 103 | 103 |
| Total Cites to Single Authored Papers | 2215 | 2421 |
| Number of Single+First Authored Papers | 208 | 208 |
| Total Cites to Single+First Authored Papers | 4411 | 4855 |
| Number of Single+First+Last Authored Papers | 242 | 242 |
| Total Cites to Single+First+Last Authored Papers | 5890 | 6462 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4747 | 5014 |
| Ratio of Total Citations to Distinct Citing Papers | 1.35 | 1.41 |
| Self-Citation Percentage |
9.28%
|
|
Sayers, Colin M.
University of Houston,
United States
2024 Rank: 20836
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Energy
Rank in SubField 1: 329 out of 98126 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 20836 | 21853 |
| Total Cites | 6137 | 6781 |
| H-index | 38 | 39 |
| Hm-index | 28 | 29 |
| Number of Single Authored Papers | 102 | 102 |
| Total Cites to Single Authored Papers | 2103 | 2303 |
| Number of Single+First Authored Papers | 204 | 204 |
| Total Cites to Single+First Authored Papers | 4190 | 4621 |
| Number of Single+First+Last Authored Papers | 238 | 238 |
| Total Cites to Single+First+Last Authored Papers | 5604 | 6162 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4530 | 4793 |
| Ratio of Total Citations to Distinct Citing Papers | 1.35 | 1.41 |
| Self-Citation Percentage |
9.50%
|
|
Sayers, Colin M.
University of Houston,
United States
2023 Rank: 21078
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Energy
Rank in SubField 1: 335 out of 92230 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 21078 | 21685 |
| Total Cites | 5790 | 6426 |
| H-index | 37 | 38 |
| Hm-index | 26 | 29 |
| Number of Single Authored Papers | 100 | 100 |
| Total Cites to Single Authored Papers | 1980 | 2179 |
| Number of Single+First Authored Papers | 202 | 202 |
| Total Cites to Single+First Authored Papers | 3928 | 4354 |
| Number of Single+First+Last Authored Papers | 236 | 236 |
| Total Cites to Single+First+Last Authored Papers | 5277 | 5827 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4288 | 4545 |
| Ratio of Total Citations to Distinct Citing Papers | 1.35 | 1.41 |
| Self-Citation Percentage |
9.90%
|
|
Sayers, Colin M.
University of Houston,
United States
2022 Rank: 20499
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Energy
Rank in SubField 1: 333 out of 87916 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 20499 | 20881 |
| Total Cites | 5409 | 6039 |
| H-index | 35 | 37 |
| Hm-index | 26 | 28 |
| Number of Single Authored Papers | 96 | 96 |
| Total Cites to Single Authored Papers | 1854 | 2051 |
| Number of Single+First Authored Papers | 198 | 198 |
| Total Cites to Single+First Authored Papers | 3678 | 4097 |
| Number of Single+First+Last Authored Papers | 231 | 231 |
| Total Cites to Single+First+Last Authored Papers | 4934 | 5478 |
| Composite Score | 3 | 4 |
| Number of Distinct Citing Papers | 4016 | 4270 |
| Ratio of Total Citations to Distinct Citing Papers | 1.35 | 1.41 |
| Self-Citation Percentage |
10.43%
|
|
Sayers, Colin M.
University of Houston,
United States
2021 Rank: 22671
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Energy
Rank in SubField 1: 370 out of 81218 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 22671 | 22515 |
| Total Cites | 4904 | 5456 |
| H-index | 33 | 36 |
| Hm-index | 25 | 27 |
| Number of Single Authored Papers | 93 | 93 |
| Total Cites to Single Authored Papers | 1714 | 1895 |
| Number of Single+First Authored Papers | 185 | 185 |
| Total Cites to Single+First Authored Papers | 3389 | 3766 |
| Number of Single+First+Last Authored Papers | 215 | 215 |
| Total Cites to Single+First+Last Authored Papers | 4497 | 4977 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3660 | 3878 |
| Ratio of Total Citations to Distinct Citing Papers | 1.34 | 1.41 |
| Self-Citation Percentage |
10.12%
|
|
Sayers, Colin M.
Schlumberger Limited,
2020 Rank: 21658
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Energy
Rank in SubField 1: 332 out of 70197 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 21658 | 23474 |
| Total Cites | 4412 | 4828 |
| H-index | 33 | 35 |
| Hm-index | 25 | 26 |
| Number of Single Authored Papers | 76 | 76 |
| Total Cites to Single Authored Papers | 1549 | 1673 |
| Number of Single+First Authored Papers | 138 | 138 |
| Total Cites to Single+First Authored Papers | 3027 | 3289 |
| Number of Single+First+Last Authored Papers | 165 | 165 |
| Total Cites to Single+First+Last Authored Papers | 4068 | 4426 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3270 | 3437 |
| Ratio of Total Citations to Distinct Citing Papers | 1.35 | 1.40 |
| Self-Citation Percentage |
8.62%
|
|
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