Diederik J Opperman

Diederik J Opperman

University of the Free State - Bloemfontein / South Africa
Education / Physical Education and Sport Science
AD Scientific Index ID: 106326
Universiteit van die Vrystaat

Diederik J Opperman Academic Profile: Rankings

 

In University of the Free State

631
Scientists

In South Africa

19,723
Scientists

In Africa

190,848
Scientists

In World

2,626,023
Scientists
 
 Citation Index
 
 H-Index
 
 i-10 Index
Scores
 
H-Index
4.44%
#28
H-Index
7.14%
#1,408
H-Index
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H-Index
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H Index
28
Total Ranks
i-10 Index
8.24%
#52
i-10 Index
9.97%
#1,967
i-10 Index
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i-10 Index
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i-10 Index
41
 
Citation Index
1.74%
#11
Citation Index
2.95%
#581 Top 3%
Citation Index
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Citation Index
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Citations
7,304
 
H-Index
3.49%
#22
H-Index
5.39%
#1,064
H-Index
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H-Index
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H Index
22
Last 6 Years Ranks
i-10 Index
4.12%
#26
i-10 Index
6.18%
#1,219
i-10 Index
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i-10 Index
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i-10 Index
41
 
Citation Index
0.79%
#5
Citation Index
1.42%
#280 Top 3%
Citation Index
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Citation Index
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Citations
6,163
Education*

In University of the Free State

23
Scientists

In South Africa

690
Scientists

In Africa

4,127
Scientists

In World

60,646
Scientists
 
Rank
4.35%
#1
Rank
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Rank
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Rank
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Physical Education and Sport Science*

In University of the Free State

2
Scientists

In South Africa

43
Scientists

In Africa

189
Scientists

In World

6,738
Scientists
 
Rank
50%
#1
Rank
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Rank
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Rank
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* May 13, 2025 | According to Total H Index | BETA VERSION Join our list to unlock premium membership benefits and view the full version of your profile – click here. Notice: Please note that the subject field rankings for the world, region, country, and university are in the Beta Version due to the exclusion of profiles classified under 'Others' (1.121.187 scientists whose branches have not been determined or updated). These rankings will adjust as profiles are updated. Reporting Inappropriate Profiles: To report inappropriate, inaccurate, or unethical profiles, including deceased scientists or profiles that require deletion, please contact [email protected]. In line with our Data Privacy Policy, if you wish to have your personal information removed, please email [email protected]. We will delete your data within 5 business days. Free Updates: To update your university or institution name, please email [email protected] with your AD Scientific Index ID and supporting documentation. 
Google Scholar Visit Web Page
University / Institution Rankings University of the Free State Rankings
AD Scientific Index ID 106326
Web Of Science Researcher ID
H-Index , Verified Peer Reviews, Citing Articles
ORCID ID
Scopus Author ID
H-Index, Citations, Documents
Researchgate
Research Interest Score, h-index
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school
Academic Degree
public Top 10 Physical Education and Sport Science in the World, Top 10 Physical Education and Sport Science in South Africa, Top 10 Physical Education and Sport Science at University of the Free State, Top 10 Education in South Africa , Best Scientists at University of the Free State, Similarly Ranked Academics in Physical Education and Sport Science Worldwide and in South Africa – Discover the Full List Now.