Sayers, Colin M.
University of Houston,
United States
2025 Rank: 40006
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Energy
Rank in SubField 1: 588 out of 103460 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 40006 | 42288 |
| Total Cites | 308 | 331 |
| H-index | 8 | 8 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 103 | 103 |
| Total Cites to Single Authored Papers | 110 | 121 |
| Number of Single+First Authored Papers | 208 | 208 |
| Total Cites to Single+First Authored Papers | 220 | 241 |
| Number of Single+First+Last Authored Papers | 242 | 242 |
| Total Cites to Single+First+Last Authored Papers | 282 | 305 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 235 | 240 |
| Ratio of Total Citations to Distinct Citing Papers | 1.31 | 1.38 |
| Self-Citation Percentage |
6.95%
|
|
Sayers, Colin M.
University of Houston,
United States
2024 Rank: 25710
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Energy
Rank in SubField 1: 351 out of 98126 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 25710 | 29416 |
| Total Cites | 349 | 357 |
| H-index | 9 | 9 |
| Hm-index | 7 | 7 |
| Number of Single Authored Papers | 102 | 102 |
| Total Cites to Single Authored Papers | 124 | 125 |
| Number of Single+First Authored Papers | 204 | 204 |
| Total Cites to Single+First Authored Papers | 263 | 270 |
| Number of Single+First+Last Authored Papers | 238 | 238 |
| Total Cites to Single+First+Last Authored Papers | 329 | 337 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 242 | 247 |
| Ratio of Total Citations to Distinct Citing Papers | 1.44 | 1.45 |
| Self-Citation Percentage |
2.24%
|
|
Sayers, Colin M.
University of Houston,
United States
2023 Rank: 29202
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Energy
Rank in SubField 1: 475 out of 92230 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 29202 | 33282 |
| Total Cites | 349 | 357 |
| H-index | 9 | 9 |
| Hm-index | 7 | 7 |
| Number of Single Authored Papers | 100 | 100 |
| Total Cites to Single Authored Papers | 119 | 121 |
| Number of Single+First Authored Papers | 202 | 202 |
| Total Cites to Single+First Authored Papers | 232 | 239 |
| Number of Single+First+Last Authored Papers | 236 | 236 |
| Total Cites to Single+First+Last Authored Papers | 314 | 322 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 248 | 253 |
| Ratio of Total Citations to Distinct Citing Papers | 1.41 | 1.41 |
| Self-Citation Percentage |
2.24%
|
|
Sayers, Colin M.
University of Houston,
United States
2022 Rank: 16996
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Energy
Rank in SubField 1: 279 out of 87916 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 16996 | 18971 |
| Total Cites | 432 | 449 |
| H-index | 10 | 10 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 96 | 96 |
| Total Cites to Single Authored Papers | 155 | 161 |
| Number of Single+First Authored Papers | 198 | 198 |
| Total Cites to Single+First Authored Papers | 296 | 311 |
| Number of Single+First+Last Authored Papers | 231 | 231 |
| Total Cites to Single+First+Last Authored Papers | 390 | 407 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 309 | 316 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.42 |
| Self-Citation Percentage |
3.79%
|
|
Sayers, Colin M.
University of Houston,
United States
2021 Rank: 17127
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Energy
Rank in SubField 1: 311 out of 81218 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 17127 | 18900 |
| Total Cites | 625 | 647 |
| H-index | 13 | 13 |
| Hm-index | 10 | 11 |
| Number of Single Authored Papers | 93 | 93 |
| Total Cites to Single Authored Papers | 203 | 206 |
| Number of Single+First Authored Papers | 185 | 185 |
| Total Cites to Single+First Authored Papers | 420 | 438 |
| Number of Single+First+Last Authored Papers | 215 | 215 |
| Total Cites to Single+First+Last Authored Papers | 563 | 584 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 458 | 466 |
| Ratio of Total Citations to Distinct Citing Papers | 1.36 | 1.39 |
| Self-Citation Percentage |
3.40%
|
|
Sayers, Colin M.
Schlumberger Limited,
2020 Rank: 16598
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Energy
Rank in SubField 1: 322 out of 70197 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 16598 | 19148 |
| Total Cites | 471 | 483 |
| H-index | 12 | 12 |
| Hm-index | 9 | 9 |
| Number of Single Authored Papers | 76 | 76 |
| Total Cites to Single Authored Papers | 150 | 154 |
| Number of Single+First Authored Papers | 138 | 138 |
| Total Cites to Single+First Authored Papers | 309 | 319 |
| Number of Single+First+Last Authored Papers | 165 | 165 |
| Total Cites to Single+First+Last Authored Papers | 431 | 443 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 360 | 364 |
| Ratio of Total Citations to Distinct Citing Papers | 1.31 | 1.33 |
| Self-Citation Percentage |
2.48%
|
|
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