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. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
African Literature
Sexuality and Queer Studies
Eco- Poetry
Folklore
Creative Writing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :2
Language/Linguistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :3
Discourse Analysis
English as a Second Language
Grammar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :4
African Literature
Poetry
Drama
Prose
Oral Literature
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :5
Oral Literature
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :6
Syntax
Semantics
Discourse Analysis
Stylistics and Morphology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :7
Syntax
Morphology
Sociolinguistics
Sementics
Igbo grammar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :8
African Literature
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :9
Igbo Literature
Stylistics
Linguistics
Translation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :10
Igbo Literature
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :11
Post Colonial Literature
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :12
African Literature
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Ikechukwu Emmanuel Asika
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
African Literature
Sexuality and Queer Studies
Eco- Poetry
Folklore
Creative Writing
Emodi Livina Nkeiruka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Fidelia Azuka Okeke
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Discourse Analysis
English as a Second Language
Grammar
Chukwueloka Christian C.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
African Literature
Poetry
Drama
Prose
Oral Literature
Ogbalu Uche Janet
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Ofoegbu, Cyril|Ofoegbu Cyril Okechukwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Syntax
Semantics
Discourse Analysis
Stylistics and Morphology
Ikegwuonu Christiana Ngozi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Syntax
Morphology
Sociolinguistics
Sementics
Igbo grammar
Ezeugo Anthonia E
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Chisom Nneamaka Okafor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Igbo Literature
Stylistics
Linguistics
Translation
Obiageli Theresa Nsolibe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Ijeoma Lena Osita
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Bryan Jachukwu Udeh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0