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Are you Spears, David Alan?
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Data Type
Year
United Kingdom
SCINET
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48 profile views
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Energy
Rank in SubField 1: 1,539 out of 108,013 Researchers
Data For The Year: 2026
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 89,820 | 92,110 |
| Total Cites | 2,883 | 3,283 |
| H-index | 31 | 35 |
| Hm-index | 23 | 24 |
| Number of Single Authored Papers | 35 | 35 |
| Total Cites to Single Authored Papers | 577 | 611 |
| Number of Single+First Authored Papers | 62 | 62 |
| Total Cites to Single+First Authored Papers | 1,546 | 1,686 |
| Number of Single+First+Last Authored Papers | 89 | 89 |
| Total Cites to Single+First+Last Authored Papers | 2,117 | 2,350 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,107 | 2,245 |
| Ratio of Total Citations to Distinct Citing Papers | 1.37 | 1.46 |
| Self-Citation Percentage |
12.18%
|
|
Profile link:
https://topscinet.com/scientist_profile/Spears,%20David%20Alan/1961/
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SCINET
Explore the SCINET Social Network
48 profile views
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Energy
Rank in SubField 1: 1,564 out of 103,460 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 88,816 | 90,292 |
| Total Cites | 2,724 | 3,097 |
| H-index | 30 | 34 |
| Hm-index | 22 | 23 |
| Number of Single Authored Papers | 34 | 34 |
| Total Cites to Single Authored Papers | 539 | 570 |
| Number of Single+First Authored Papers | 61 | 61 |
| Total Cites to Single+First Authored Papers | 1,469 | 1,597 |
| Number of Single+First+Last Authored Papers | 88 | 88 |
| Total Cites to Single+First+Last Authored Papers | 2,024 | 2,242 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,000 | 2,134 |
| Ratio of Total Citations to Distinct Citing Papers | 1.36 | 1.45 |
| Self-Citation Percentage |
12.04%
|
|
Profile link:
https://topscinet.com/scientist_profile/Spears,%20David%20Alan/1961/
Found an error in your data? Contact us with your profile link.
Contact Us →
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