Sheldon, Roger A.
University of the Witwatersrand, Johannesburg
Rank:
Overall Rank
Rank in the SubField 1
Publications
Citations
Data for the year: 2024
Main Field
Chemistry
SubField 1
Organic Chemistry
SubField 2
Physical Chemistry
Rank in the SubField 1 (Organic Chemistry): 1 out of 170049 authors
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 162 | 177 |
| Total Cites | 3126 | 3180 |
| H-index | 26.00 | 26.00 |
| Hm-index | 22.93 | 22.93 |
| Number of Single Authored Papers | 82 | 82 |
| Total Cites to Single Authored Papers | 1252 | 1265 |
| Number of Single+First Authored Papers | 136 | 136 |
| Total Cites to Single+First Authored Papers | 2238 | 2262 |
| Number of Single+First+Last Authored Papers | 370 | 370 |
| Total Cites to Single+First+Last Authored Papers | 2734 | 2770 |
| Composite Score | 4.46 | 4.44 |
| Number of Distinct Citing Papers | 2299.00 | 2308.00 |
| Ratio of Total Citations to Distinct Citing Papers | 1.36 | 1.38 |
| Self-Citation Percentage: | ||
Data for the year: 2023
Main Field
Chemistry
SubField 1
Organic Chemistry
SubField 2
Physical Chemistry
Rank in the SubField 1 (Organic Chemistry): 1 out of 161671 authors
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 139 | 152 |
| Total Cites | 3456 | 3522 |
| H-index | 28.00 | 28.00 |
| Hm-index | 21.92 | 22.92 |
| Number of Single Authored Papers | 81 | 81 |
| Total Cites to Single Authored Papers | 1322 | 1338 |
| Number of Single+First Authored Papers | 134 | 134 |
| Total Cites to Single+First Authored Papers | 2388 | 2422 |
| Number of Single+First+Last Authored Papers | 367 | 367 |
| Total Cites to Single+First+Last Authored Papers | 3047 | 3098 |
| Composite Score | 4.52 | 4.52 |
| Number of Distinct Citing Papers | 2437.00 | 2454.00 |
| Ratio of Total Citations to Distinct Citing Papers | 1.42 | 1.44 |
| Self-Citation Percentage: | ||
Data for the year: 2022
Main Field
Chemistry
SubField 1
Organic Chemistry
SubField 2
Physical Chemistry
Rank in the SubField 1 (Organic Chemistry): 1 out of 154108 authors
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 128 | 140 |
| Total Cites | 3343 | 3396 |
| H-index | 27.00 | 27.00 |
| Hm-index | 22.82 | 23.29 |
| Number of Single Authored Papers | 78 | 78 |
| Total Cites to Single Authored Papers | 1321 | 1341 |
| Number of Single+First Authored Papers | 129 | 129 |
| Total Cites to Single+First Authored Papers | 2323 | 2354 |
| Number of Single+First+Last Authored Papers | 359 | 359 |
| Total Cites to Single+First+Last Authored Papers | 2975 | 3016 |
| Composite Score | 4.56 | 4.56 |
| Number of Distinct Citing Papers | 2389.00 | 2396.00 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.42 |
| Self-Citation Percentage: | ||
Data for the year: 2021
Main Field
Chemistry
SubField 1
Organic Chemistry
SubField 2
Physical Chemistry
Rank in the SubField 1 (Organic Chemistry): 1 out of 144918 authors
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 125 | 123 |
| Total Cites | 5149 | 5253 |
| H-index | 35.00 | 36.00 |
| Hm-index | 27.60 | 28.60 |
| Number of Single Authored Papers | 77 | 77 |
| Total Cites to Single Authored Papers | 1985 | 2018 |
| Number of Single+First Authored Papers | 125 | 125 |
| Total Cites to Single+First Authored Papers | 3500 | 3559 |
| Number of Single+First+Last Authored Papers | 354 | 354 |
| Total Cites to Single+First+Last Authored Papers | 4573 | 4659 |
| Composite Score | 4.66 | 4.67 |
| Number of Distinct Citing Papers | 3653.00 | 3670.00 |
| Ratio of Total Citations to Distinct Citing Papers | 1.41 | 1.43 |
| Self-Citation Percentage: | ||
Data for the year: 2020
Main Field
Chemistry
SubField 1
Organic Chemistry
SubField 2
Biotechnology
Rank in the SubField 1 (Organic Chemistry): 1 out of 111388 authors
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 95 | 99 |
| Total Cites | 4321 | 4512 |
| H-index | 32.00 | 33.00 |
| Hm-index | 26.29 | 26.29 |
| Number of Single Authored Papers | 75 | 75 |
| Total Cites to Single Authored Papers | 1670 | 1701 |
| Number of Single+First Authored Papers | 121 | 121 |
| Total Cites to Single+First Authored Papers | 2820 | 2887 |
| Number of Single+First+Last Authored Papers | 352 | 352 |
| Total Cites to Single+First+Last Authored Papers | 3778 | 3938 |
| Composite Score | 4.72 | 4.71 |
| Number of Distinct Citing Papers | 3062.00 | 3084.00 |
| Ratio of Total Citations to Distinct Citing Papers | 1.41 | 1.46 |
| Self-Citation Percentage: | ||
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