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Are you Helfrich, Eric Jan Nikolaus?
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Data Type
Year
Germany
SCINET
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31 profile views
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
Developmental Biology
Rank in SubField 1: 2,592 out of 188,664 Researchers
Data For The Year: 2026
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 200,111 | 190,787 |
| Total Cites | 2,280 | 2,492 |
| H-index | 14 | 16 |
| Hm-index | 3 | 3 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 7 | 7 |
| Total Cites to Single+First Authored Papers | 83 | 89 |
| Number of Single+First+Last Authored Papers | 17 | 17 |
| Total Cites to Single+First+Last Authored Papers | 125 | 136 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,995 | 2,122 |
| Ratio of Total Citations to Distinct Citing Papers | 1.14 | 1.17 |
| Self-Citation Percentage |
8.51%
|
|
Profile link:
https://topscinet.com/scientist_profile/Helfrich,%20Eric%20Jan%20Nikolaus/2010/?stype=single_year
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SCINET
Explore the SCINET Social Network
31 profile views
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
Microbiology
Rank in SubField 1: 3,374 out of 179,164 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 243,848 | 225,111 |
| Total Cites | 1,591 | 1,793 |
| H-index | 13 | 14 |
| Hm-index | 2 | 3 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 7 | 7 |
| Total Cites to Single+First Authored Papers | 78 | 87 |
| Number of Single+First+Last Authored Papers | 14 | 14 |
| Total Cites to Single+First+Last Authored Papers | 105 | 123 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,443 | 1,579 |
| Ratio of Total Citations to Distinct Citing Papers | 1.10 | 1.14 |
| Self-Citation Percentage |
11.27%
|
|
Profile link:
https://topscinet.com/scientist_profile/Helfrich,%20Eric%20Jan%20Nikolaus/2010/?stype=single_year
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