Advertisements
Are you Speakman, John Roger?
Claim your Scientist profile with your institutional email address.
Data Type
Year
United Kingdom
SCINET
Explore the SCINET Social Network
22 profile views
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Physiology
SubField 2:
Ecology
Rank in SubField 1: 4 out of 25,975 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 1,867 | 1,444 |
| Total Cites | 29,195 | 35,625 |
| H-index | 82 | 94 |
| Hm-index | 52 | 58 |
| Number of Single Authored Papers | 52 | 52 |
| Total Cites to Single Authored Papers | 3,812 | 4,278 |
| Number of Single+First Authored Papers | 139 | 139 |
| Total Cites to Single+First Authored Papers | 9,855 | 11,521 |
| Number of Single+First+Last Authored Papers | 411 | 411 |
| Total Cites to Single+First+Last Authored Papers | 19,601 | 23,697 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 22,129 | 24,151 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.48 |
| Self-Citation Percentage |
18.05%
|
|
Profile link:
https://topscinet.com/scientist_profile/Speakman,%20John%20Roger/1986/
Found an error in your data? Contact us with your profile link.
Contact Us →
Related Profiles
Top 2% Scientists by Country
236,132 scientists from 167 countries on the 2025 single-year list.
United Kingdom18,125 scientists, 3rd in the world
Featured Profiles
Advertisements
Partner with TOPSCINET
Reach science enthusiasts and researchers across the site. Write to business@topscinet.com and our marketing team will send a proposal built around your banner ad goals.
Advertisements