Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
![Michael Chapman](https://cdn.adscientificindex.com/pictures/d4/93794.jpg)
South African literature
Poetry
Theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
9
0.257
![Sylvia Phiwani Zulu](/user/assets/images/profile/no-profile-photo.png)
Linguistics
Translation and Interpreting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
![Ursula Vooght](https://cdn.adscientificindex.com/pictures/06/5294863.jpg)
Cultural Studies
Film Studies
English Literature
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Michael Chapman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
9
0.257
South African literature
Poetry
Theory
Sylvia Phiwani Zulu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Linguistics
Translation and Interpreting
Ursula Vooght
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Cultural Studies
Film Studies
English Literature