Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, 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)
* Total Citation Counts Rankings
World Rank
675,463
Country Rank
15
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/2336.jpg)
![Sierra Leone](/flags/sl.png)
![Raoul Emeric Guetiya Wadoum](https://cdn.adscientificindex.com/pictures/01/4991022.jpg)
Epidemiology of Infectious Diseases
Virology
Immunology
Bacteriology
Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
982
774
0.788
* Total Citation Counts Rankings
World Rank
1,179,312
Country Rank
42
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/2336.jpg)
![Sierra Leone](/flags/sl.png)
![Enoch Terlumun Iortyom](https://cdn.adscientificindex.com/pictures/7b/3574678.jpg)
Geographies of Food and Agriculture
Food Security and Sustainable Development
Environmental
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
195
178
0.913
* Total Citation Counts Rankings
World Rank
2,088,502
Country Rank
101
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/2336.jpg)
![Sierra Leone](/flags/sl.png)
![Augustine Bai Kamara](/pictures/7c/4308822.jpg)
Water Quality Management
Environmental Management and Quality Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
World Rank
2,133,418
Country Rank
105
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/2336.jpg)
![Sierra Leone](/flags/sl.png)
![Gibril Njai](/pictures/8d/4308864.jpg)
• Resource management in radio access technologies
Network optimization
Energy efficiency and renewables
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total Citation Counts Rankings
World Rank
2,133,418
Country Rank
105
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/2336.jpg)
![Sierra Leone](/flags/sl.png)
![Susan Doofan Iortyom](/pictures/ef/4986752.jpg)
Inorganic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total Citation Counts Rankings
World Rank
2,159,292
Country Rank
112
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/2336.jpg)
![Sierra Leone](/flags/sl.png)
![Sophie Allieu](/pictures/d0/4986755.jpg)
Human Resource
Literary Writing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total Citation Counts Rankings
World Rank
2,217,928
Country Rank
116
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/2336.jpg)
![Sierra Leone](/flags/sl.png)
![Daniel Kassim Sesay](/pictures/23/4986753.jpg)
Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total Citation Counts Rankings
World Rank
2,217,928
Country Rank
116
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/2336.jpg)
![Sierra Leone](/flags/sl.png)
![Ibrahim Ahmed Kanu](/pictures/18/4986754.jpg)
Mining Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
675,463
![Sierra Leone](/flags/sl.png)
15
![](https://cdn.adscientificindex.com/logos/2336.jpg)
1
Raoul Emeric Guetiya Wadoum
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
982
774
0.788
![](https://cdn.adscientificindex.com/logos/2336.jpg)
Epidemiology of Infectious Diseases
Virology
Immunology
Bacteriology
Biochemistry
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,179,312
![Sierra Leone](/flags/sl.png)
42
![](https://cdn.adscientificindex.com/logos/2336.jpg)
2
Enoch Terlumun Iortyom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
195
178
0.913
![](https://cdn.adscientificindex.com/logos/2336.jpg)
Geographies of Food and Agriculture
Food Security and Sustainable Development
Environmental
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
2,088,502
![Sierra Leone](/flags/sl.png)
101
![](https://cdn.adscientificindex.com/logos/2336.jpg)
3
Augustine Bai Kamara
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
![](https://cdn.adscientificindex.com/logos/2336.jpg)
Water Quality Management
Environmental Management and Quality Control
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
2,133,418
![Sierra Leone](/flags/sl.png)
105
![](https://cdn.adscientificindex.com/logos/2336.jpg)
4
Gibril Njai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
![](https://cdn.adscientificindex.com/logos/2336.jpg)
• Resource management in radio access technologies
Network optimization
Energy efficiency and renewables
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
2,133,418
![Sierra Leone](/flags/sl.png)
105
![](https://cdn.adscientificindex.com/logos/2336.jpg)
4
Susan Doofan Iortyom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
2,159,292
![Sierra Leone](/flags/sl.png)
112
![](https://cdn.adscientificindex.com/logos/2336.jpg)
6
Sophie Allieu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
![](https://cdn.adscientificindex.com/logos/2336.jpg)
Human Resource
Literary Writing
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
2,217,928
![Sierra Leone](/flags/sl.png)
116
![](https://cdn.adscientificindex.com/logos/2336.jpg)
7
Daniel Kassim Sesay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
2,217,928
![Sierra Leone](/flags/sl.png)
116
![](https://cdn.adscientificindex.com/logos/2336.jpg)
7
Ibrahim Ahmed Kanu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0