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Are you Purchas, Roger Walter?
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Data Type
Year
New Zealand
SCINET
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41 profile views
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Agriculture, Fisheries & Forestry
SubField 1:
Agronomy & Agriculture
SubField 2:
Dairy & Animal Science
Rank in SubField 1: 656 out of 95,377 Researchers
Data For The Year: 2026
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 121,968 | 134,040 |
| Total Cites | 3,502 | 3,794 |
| H-index | 32 | 32 |
| Hm-index | 16 | 16 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 241 | 252 |
| Number of Single+First Authored Papers | 53 | 53 |
| Total Cites to Single+First Authored Papers | 1,552 | 1,654 |
| Number of Single+First+Last Authored Papers | 78 | 78 |
| Total Cites to Single+First+Last Authored Papers | 2,447 | 2,636 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,032 | 3,175 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.19 |
| Self-Citation Percentage |
7.70%
|
|
Profile link:
https://topscinet.com/scientist_profile/Purchas,%20Roger%20Walter/1969/
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SCINET
Explore the SCINET Social Network
41 profile views
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Agriculture, Fisheries & Forestry
SubField 1:
Agronomy & Agriculture
SubField 2:
Dairy & Animal Science
Rank in SubField 1: 609 out of 88,035 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 116,360 | 126,202 |
| Total Cites | 3,334 | 3,624 |
| H-index | 32 | 32 |
| Hm-index | 15 | 16 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 236 | 247 |
| Number of Single+First Authored Papers | 52 | 52 |
| Total Cites to Single+First Authored Papers | 1,502 | 1,603 |
| Number of Single+First+Last Authored Papers | 77 | 77 |
| Total Cites to Single+First+Last Authored Papers | 2,327 | 2,514 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,874 | 3,016 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.20 |
| Self-Citation Percentage |
8.00%
|
|
Profile link:
https://topscinet.com/scientist_profile/Purchas,%20Roger%20Walter/1969/
Found an error in your data? Contact us with your profile link.
Contact Us →
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