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Opara, Umezuruike Linus

Stellenbosch University, South Africa

2025 Rank: 6,868

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Agriculture, Fisheries & Forestry

SubField 1:

Food Science

SubField 2:

Plant Biology & Botany

Rank in SubField 1: 47 out of 96,082 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score6,8686,490
Total Cites2,4542,668
H-index2122
Hm-index1213
Number of Single Authored Papers1515
Total Cites to Single Authored Papers2727
Number of Single+First Authored Papers4848
Total Cites to Single+First Authored Papers187203
Number of Single+First+Last Authored Papers271271
Total Cites to Single+First+Last Authored Papers1,6691,817
Composite Score33
Number of Distinct Citing Papers1,6181,648
Ratio of Total Citations to Distinct Citing Papers 1.52 1.62
Self-Citation Percentage
8.02%
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Opara, Umezuruike Linus

Stellenbosch University, South Africa

2024 Rank: 18,290

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Agriculture, Fisheries & Forestry

SubField 1:

Food Science

SubField 2:

Plant Biology & Botany

Rank in SubField 1: 148 out of 84,371 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score18,29016,254
Total Cites1,9472,170
H-index1920
Hm-index1011
Number of Single Authored Papers1515
Total Cites to Single Authored Papers56
Number of Single+First Authored Papers4848
Total Cites to Single+First Authored Papers107127
Number of Single+First+Last Authored Papers271271
Total Cites to Single+First+Last Authored Papers1,2601,408
Composite Score33
Number of Distinct Citing Papers1,4541,492
Ratio of Total Citations to Distinct Citing Papers 1.34 1.45
Self-Citation Percentage
10.28%
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Opara, Umezuruike Linus

Stellenbosch University, South Africa

2022 Rank: 21,153

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Agriculture, Fisheries & Forestry

SubField 1:

Food Science

SubField 2:

Plant Biology & Botany

Rank in SubField 1: 127 out of 64,755 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score21,15317,868
Total Cites1,5101,811
H-index1617
Hm-index1011
Number of Single Authored Papers1515
Total Cites to Single Authored Papers910
Number of Single+First Authored Papers4444
Total Cites to Single+First Authored Papers91111
Number of Single+First+Last Authored Papers233233
Total Cites to Single+First+Last Authored Papers9421,134
Composite Score33
Number of Distinct Citing Papers1,1261,171
Ratio of Total Citations to Distinct Citing Papers 1.34 1.55
Self-Citation Percentage
16.62%
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Opara, Umezuruike Linus

Stellenbosch University, South Africa

2021 Rank: 22,698

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Agriculture, Fisheries & Forestry

SubField 1:

Food Science

SubField 2:

Plant Biology & Botany

Rank in SubField 1: 129 out of 58,351 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score22,69817,166
Total Cites2,1082,625
H-index2024
Hm-index1214
Number of Single Authored Papers1515
Total Cites to Single Authored Papers1012
Number of Single+First Authored Papers4444
Total Cites to Single+First Authored Papers138169
Number of Single+First+Last Authored Papers216216
Total Cites to Single+First+Last Authored Papers1,3131,632
Composite Score33
Number of Distinct Citing Papers1,5021,583
Ratio of Total Citations to Distinct Citing Papers 1.40 1.66
Self-Citation Percentage
19.70%
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