Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Architecture and Design, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
![Kingsley N. Igwe](https://cdn.adscientificindex.com/pictures/40/4301125.jpg)
Knowledge Management
Health Information
Scholarly Communication
Media and Information Literacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
437
296
0.677
![Nwoke Obinna N.](https://cdn.adscientificindex.com/pictures/6d/4309768.jpg)
Mechanical/Materials Testing
CAD/CAM Applications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
221
156
0.706
![Chintua Igara](https://cdn.adscientificindex.com/pictures/de/4309769.jpg)
Organic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
148
132
0.892
![Lawrence Olusegun Ajala](https://cdn.adscientificindex.com/pictures/65/4309770.jpg)
environmental toxicology
food chemistry
human nutrition
water treatment
biochar production
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
130
115
0.885
![Ben Joshua Robert](https://cdn.adscientificindex.com/pictures/9a/4309772.jpg)
Electrical Power
Distributed Generation
Energy Materials & Devices
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96
73
0.760
![Ndukwe MK](https://cdn.adscientificindex.com/pictures/13/4309767.jpg)
Environmental chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
80
72
0.900
![Stella Eberechukwu Obasi](/user/assets/images/profile/no-profile-photo.png)
Plant Ecology and Forest Resources
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70
66
0.943
![Innocent, Nnanna](https://cdn.adscientificindex.com/pictures/9f/4309773.jpg)
Industrial & Production engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68
59
0.868
![Ogundapo Segun Solomon](https://cdn.adscientificindex.com/pictures/5a/4309771.jpg)
tropical diseases
drug resistance
drug discovery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58
35
0.603
![Ikenna Uchechukwu Mbabuike](https://cdn.adscientificindex.com/pictures/58/5012827.jpg)
Mechanical Engineering Technology
Surface Thermodynamics
Biomedical Engineering
Mechatronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55
46
0.836
![Ugochukwu B Amadi](https://cdn.adscientificindex.com/pictures/ce/5012826.jpg)
inorganic chemistry
organic synthesis and metal based drugs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41
39
0.951
![Ogwo Eme](https://cdn.adscientificindex.com/pictures/df/5012828.jpg)
Computer Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32
25
0.781
![Chimezie Eguzo](https://cdn.adscientificindex.com/pictures/84/4309774.jpg)
Embedded Systems
Microelectronics
Wireless Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31
16
0.516
Kingsley N. Igwe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
437
296
0.677
Knowledge Management
Health Information
Scholarly Communication
Media and Information Literacy
Nwoke Obinna N.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
221
156
0.706
Mechanical/Materials Testing
CAD/CAM Applications
Chintua Igara
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
148
132
0.892
Lawrence Olusegun Ajala
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
130
115
0.885
environmental toxicology
food chemistry
human nutrition
water treatment
biochar production
Ben Joshua Robert
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96
73
0.760
Electrical Power
Distributed Generation
Energy Materials & Devices
Ndukwe MK
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
80
72
0.900
Stella Eberechukwu Obasi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70
66
0.943
Plant Ecology and Forest Resources
Innocent, Nnanna
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68
59
0.868
Industrial & Production engineering
Ogundapo Segun Solomon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58
35
0.603
Ikenna Uchechukwu Mbabuike
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55
46
0.836
Mechanical Engineering Technology
Surface Thermodynamics
Biomedical Engineering
Mechatronics
Ugochukwu B Amadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41
39
0.951
inorganic chemistry
organic synthesis and metal based drugs
Ogwo Eme
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32
25
0.781
Chimezie Eguzo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31
16
0.516
Embedded Systems
Microelectronics
Wireless Systems