i10 Productivity
Rankings
Nelson Mandela University 324 Scientists i10 Productivity Rankings (Sort by last 6 years i10 Index) - 2025
Track ongoing research productivity with the 2025 i10 Index Productivity Rankings.
By counting the number of publications with at least 10 citations, the i10 index highlights steady scholarly output and publishing consistency. These rankings offer insight into researchers’ contribution frequency, beyond cumulative impact. The system is regularly refreshed to reflect current performance trends, enabling up-to-date comparisons across fields, institutions, and regions. Premium access includes productivity heatmaps, time-based output trends, and in-depth author benchmarks.
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 1
Plant diversity and evolution
palaeovegetation science
conservation scienc
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
385
249
0.647
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* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 2
Conservation biology
megaherbivore ecology
predator prey interactions
ecological histor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
221
138
0.624
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 3
marine top predators - behavioural ecology - population ecology - conservation biolog
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
71
0.657
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 4
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
66
0.805
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 5
nonwoven
textiles
fibre reinforced compoistes
technical textile
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
47
0.627
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 6
Analytical Chemistry/Environmental modelling
Ecotoxicology
Persistent organic pollutants
phytoremediatio
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
44
0.978
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 7
Greater Cape Evoscapes: phylogeography
molecular ecology
distribution modelling
subtropical thicket ecolog
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
38
0.905
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 8
Mantle Geochemistry
Cosmochemistry
Geology of southern Africa and western North America
Natural philosoph
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
36
0.706
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 9
Development Economics
Experimental Economics
Behavioural Economics
Applied Microeconomic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
36
0.837
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 10
Ecotoxicology
Cyanotoxinology and Cyanotoxicology
Fresh water quality
Phytoremediation
Bio-fertilizer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
34
0.739
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* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 11
Manufacturing
Hydrogen
Renewable Energ
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
32
0.485
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 12
IT
CS
I
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
32
0.552
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 13
Vegetation ecology
Fire ecology
Invasive plant biology
Conservation managemen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
32
0.727
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 14
electron microscopy
swift heavy ion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
32
0.914
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 15
Fatigue and solid state weldin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
30
0.698
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 16
Construction Managemen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
29
0.674
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 17
Electron microscopy
SHI irradiation effects in solid
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
29
0.763
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 18
benthic ecology
microbialites
estuaries
bioturbatio
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
28
0.757
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 19
Archaeology
Human Behavioural Ecology
Ethnobotany
Marine Biolog
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
28
0.966
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 20
Literary & Cultural Studies
feminisms
postcolonial theory
slave memory
Female Fear Factor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
27
0.675
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 21
Biochemistry
Medical Science
Toxicology
Metabolic Disorder
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
26
0.929
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 22
Semiconductor Physics
Photovoltaic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
25
0.556
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 23
Palaeoecology
Palynology
Palaeoclimatology
Palaeoenvironment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
25
0.926
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 24
Inorganic chemistry
materials
catalysis
hydrometallurg
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
24
0.393
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 25
Blue Carbon
Nature-Based Solutions
Climate Mitigation & Adaptatio
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
23
0.852
Richard M. Cowling
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
385
249
0.647
Plant diversity and evolution
palaeovegetation science
conservation scienc
Graham Ih Kerley
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
221
138
0.624
Conservation biology
megaherbivore ecology
predator prey interactions
ecological histor
Pierre Pistorius
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
71
0.657
marine top predators - behavioural ecology - population ecology - conservation biolog
Maryna Van De Venter
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
66
0.805
Rajesh Anandjiwala
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
47
0.627
nonwoven
textiles
fibre reinforced compoistes
technical textile
Chijioke Olisah
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
44
0.978
Analytical Chemistry/Environmental modelling
Ecotoxicology
Persistent organic pollutants
phytoremediatio
Alastair Potts
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
38
0.905
Greater Cape Evoscapes: phylogeography
molecular ecology
distribution modelling
subtropical thicket ecolog
David Bell
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
36
0.706
Mantle Geochemistry
Cosmochemistry
Geology of southern Africa and western North America
Natural philosoph
Syden Mishi
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
36
0.837
Development Economics
Experimental Economics
Behavioural Economics
Applied Microeconomic
Tim Downing
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
34
0.739
Ecotoxicology
Cyanotoxinology and Cyanotoxicology
Fresh water quality
Phytoremediation
Bio-fertilizer
Smart Institutional Plan
Powerful Insights + Smart Membership = Institutional Success
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K. Abou-El-Hossein
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
32
0.485
Manufacturing
Hydrogen
Renewable Energ
Andre Calitz
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
32
0.552
Tineke Kraaij
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
32
0.727
Vegetation ecology
Fire ecology
Invasive plant biology
Conservation managemen
Arno Janse Van Vuuren
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
32
0.914
DG Hattingh
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
30
0.698
Winston Shakantu
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
29
0.674
Jacques O'connell
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
29
0.763
Electron microscopy
SHI irradiation effects in solid
Gavin Rishworth
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
28
0.757
benthic ecology
microbialites
estuaries
bioturbatio
Jan De Vynck
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
28
0.966
Archaeology
Human Behavioural Ecology
Ethnobotany
Marine Biolog
Pumla Dineo Gqola
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
27
0.675
Literary & Cultural Studies
feminisms
postcolonial theory
slave memory
Female Fear Factor
Savania Nagiah
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
26
0.929
Biochemistry
Medical Science
Toxicology
Metabolic Disorder
EE Van Dyk
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
25
0.556
Lynne J. Quick
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
25
0.926
Palaeoecology
Palynology
Palaeoclimatology
Palaeoenvironment
Zenixole Tshentu
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
24
0.393
Inorganic chemistry
materials
catalysis
hydrometallurg
Jacqueline L Raw
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
23
0.852
Blue Carbon
Nature-Based Solutions
Climate Mitigation & Adaptatio