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 :151
Industrial Sociology
industrial relations
personnel and human resources management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :152
Inorganic Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :153
Geomorphology
Environmental Management
Geohazard Resource Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :154
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :155
Developmental Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :156
Development Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :157
Management and administration of Education
Gender Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :158
Educational Management/Science Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :159
Public Health Parasitology
Med. Parasitology and Entomology
Biology
Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :160
Tourism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :161
Operations Research and Multivariate Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :162
Agribusiness Management
Agric. Marketing & Price Analysis
Value chain
Gender studies
Econometric Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :163
Psychology
counselling
psychotherapy
gender
substance use
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :164
Finometrics
Portfolio Selection
financial management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :165
Animal Nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :166
Orthopaedics
trauma and spine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :167
organic chemistry (natural product)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :168
Climatology
Climate Change Adaptation and Mitigation
Environmental Protection and Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :169
Food Microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :170
CAD
CFD
Decarbonisation
Gas separation and transport
Thermal and Energy studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :171
Sustainable Real Estate Investment
Public Health Management and Technology
Real Estate Economics
Housing Market Analysis
Eco
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :172
Library and Information services
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :173
Biomedical research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :174
Educational Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :175
Optimal/Experimental (Response Surfaces)Designs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Chinedu Nehemiah Nwokorie|NWOKORIE, CHINEDU N.
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Industrial Sociology
industrial relations
personnel and human resources management
Ngozi Patricia Ebosie
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Nnamdi Christian Chibo
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Geomorphology
Environmental Management
Geohazard Resource Management
Chikere-Njoku C.
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Charles Mbaeze
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Ohazurike Eudora U.
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Emenalo, Florence Chizoba
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Management and administration of Education
Gender Studies
Florence Nkechi Okeke
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Blessing Chika Onuoha
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Public Health Parasitology
Med. Parasitology and Entomology
Biology
Health
Chigozie Ugo Okoro
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Stephen Ihekuna
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Operations Research and Multivariate Analysis
Ejike Rd
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Agribusiness Management
Agric. Marketing & Price Analysis
Value chain
Gender studies
Econometric Analysis
Ann Ukachi Madukwe
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Ihejirika, Peters Omeni
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Esiegwu, Ac
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Ifeanyi Charles Nwagbara
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Ujupaul Joy Mag Ikezu
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
organic chemistry (natural product)
Prince Olemeforo
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Climatology
Climate Change Adaptation and Mitigation
Environmental Protection and Management
Chijioke Nwachukwu
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Bm Ogunedo
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
CAD
CFD
Decarbonisation
Gas separation and transport
Thermal and Energy studies
Alaka N
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Sustainable Real Estate Investment
Public Health Management and Technology
Real Estate Economics
Housing Market Analysis
Eco
Ngozi Azubogu
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Library and Information services
Obiajunwa Otteh Juliet Ifeoma
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Anyaogu Ruth Ogechukwu
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Emmanuel Uchenna Ohaegbulem
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Optimal/Experimental (Response Surfaces)Designs