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Sierra Leone 25 Scientists H-Index Engineering & Technology Rankings - 2026
This real-time ranking measures researchers’ academic productivity and impact at global, continental, national, and institutional levels using total and recent 5-year H-index data. Comparative analysis is available across 13 main fields and 221 academic disciplines.
* Total H Index Rankings
Rankings
582,716
World Rank
12
Country Rank
6
University
Ranking Based On Selection:
1
* Total H Index Rankings
Rankings
711,550
World Rank
16
Country Rank
5
University
Ranking Based On Selection:
2
Engineering & Technology / Energy Engineering
Renewable energy technologies | greenhouse gas mitigation | solid waste management and utilizatio
Renewable energy technologies | greenhouse gas mitigation | solid waste management and utilizatio
H-Index Metrics
-
Total15
-
Last 5 Years9
-
Last 5 Years / Total0.600
Get Full Access to Premium Data
* Total H Index Rankings
Rankings
762,883
World Rank
17
Country Rank
10
University
Ranking Based On Selection:
3
* Total H Index Rankings
Rankings
1,091,296
World Rank
30
Country Rank
8
University
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
1,416,653
World Rank
51
Country Rank
1
University
Ranking Based On Selection:
5
Engineering & Technology / Computer Science
machine learning | deep learning | artificial intelligence | image processing | health system
machine learning | deep learning | artificial intelligence | image processing | health system
H-Index Metrics
-
Total6
-
Last 5 Years6
-
Last 5 Years / Total1.000
Get Full Access to Premium Data
* Total H Index Rankings
Rankings
1,486,409
World Rank
55
Country Rank
1
University
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
Climate Change | Development Studies | Ecotoxicology | Environmental Remediation | Wastewater treatmen
Climate Change | Development Studies | Ecotoxicology | Environmental Remediation | Wastewater treatmen
H-Index Metrics
-
Total6
-
Last 5 Years6
-
Last 5 Years / Total1.000
Get Full Access to Premium Data
* Total H Index Rankings
Rankings
1,644,367
World Rank
59
Country Rank
29
University
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
Sustainable Environmental Management | Environmental Health | Ecological Conservation and Natural Resources Managemen
Sustainable Environmental Management | Environmental Health | Ecological Conservation and Natural Resources Managemen
H-Index Metrics
-
Total5
-
Last 5 Years5
-
Last 5 Years / Total1.000
Get Full Access to Premium Data
* Total H Index Rankings
Rankings
1,725,074
World Rank
66
Country Rank
15
University
Ranking Based On Selection:
8
Engineering & Technology / Computer Science
Natural Language Processing | Quantum Computation | Human Computer Interaction | Software Development
Natural Language Processing | Quantum Computation | Human Computer Interaction | Software Development
H-Index Metrics
-
Total5
-
Last 5 Years4
-
Last 5 Years / Total0.800
Get Full Access to Premium Data
* Total H Index Rankings
Rankings
1,779,783
World Rank
69
Country Rank
17
University
Ranking Based On Selection:
9
* Total H Index Rankings
Rankings
1,783,186
World Rank
70
Country Rank
18
University
Ranking Based On Selection:
10
Engineering & Technology / Marine Sciences and Engineering
Wave Hydrodynamics | Harbour Engineering | Coastal Zone Managemen
Wave Hydrodynamics | Harbour Engineering | Coastal Zone Managemen
H-Index Metrics
-
Total4
-
Last 5 Years4
-
Last 5 Years / Total1.000
Get Full Access to Premium Data
* Total H Index Rankings
Rankings
1,866,649
World Rank
77
Country Rank
22
University
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
Geology | Environmental Sciences | Engineering Behaviour of Soil | GI
Geology | Environmental Sciences | Engineering Behaviour of Soil | GI
H-Index Metrics
-
Total4
-
Last 5 Years4
-
Last 5 Years / Total1.000
Get Full Access to Premium Data
* Total H Index Rankings
Rankings
1,873,080
World Rank
78
Country Rank
37
University
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
Biomedical Science and Environmental science
Biomedical Science and Environmental science
H-Index Metrics
-
Total4
-
Last 5 Years4
-
Last 5 Years / Total1.000
Get Full Access to Premium Data
* Total H Index Rankings
Rankings
1,906,041
World Rank
82
Country Rank
23
University
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
1,932,113
World Rank
84
Country Rank
42
University
Ranking Based On Selection:
14
Engineering & Technology / Electrical & Information Engineering
Mobile health systems | Information Technology | Information Systems and Project | Regulation
Mobile health systems | Information Technology | Information Systems and Project | Regulation
H-Index Metrics
-
Total4
-
Last 5 Years3
-
Last 5 Years / Total0.750
Get Full Access to Premium Data
* Total H Index Rankings
Rankings
1,973,005
World Rank
85
Country Rank
43
University
Ranking Based On Selection:
15
Engineering & Technology / Electrical & Information Engineering
Smart Antenna Design | Photonic Crystal Structure and Optical Devices | Microcontroller applications | Broadband Technologies | Telecommunications Traffic Analysis
Smart Antenna Design | Photonic Crystal Structure and Optical Devices | Microcontroller applications | Broadband Technologies | Telecommunications Traffic Analysis
H-Index Metrics
-
Total4
-
Last 5 Years1
-
Last 5 Years / Total0.250
Get Full Access to Premium Data
* Total H Index Rankings
Rankings
2,180,806
World Rank
100
Country Rank
50
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
2,183,427
World Rank
101
Country Rank
51
University
Ranking Based On Selection:
17
Engineering & Technology / Metallurgical & Materials Engineering
First interest | Second interest | ...Material Engineering and Project Managemen
First interest | Second interest | ...Material Engineering and Project Managemen
H-Index Metrics
-
Total3
-
Last 5 Years1
-
Last 5 Years / Total0.333
Get Full Access to Premium Data
* Total H Index Rankings
Rankings
2,321,228
World Rank
112
Country Rank
57
University
Ranking Based On Selection:
18
Engineering & Technology / Computer Science
ICT | Data Science. AI | IoT | Digital learning. eLearnin
ICT | Data Science. AI | IoT | Digital learning. eLearnin
H-Index Metrics
-
Total2
-
Last 5 Years2
-
Last 5 Years / Total1.000
Get Full Access to Premium Data
* Total H Index Rankings
Rankings
2,361,288
World Rank
116
Country Rank
4
University
Ranking Based On Selection:
19
Engineering & Technology / Environmental Science & Engineering
Water Quality Management | Environmental Management and Quality Contro
Water Quality Management | Environmental Management and Quality Contro
H-Index Metrics
-
Total2
-
Last 5 Years2
-
Last 5 Years / Total1.000
Get Full Access to Premium Data
* Total H Index Rankings
Rankings
2,470,194
World Rank
124
Country Rank
2
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
2,484,432
World Rank
125
Country Rank
3
University
Ranking Based On Selection:
21
Engineering & Technology / Computer Science
Software Engineering | Machine Learning | Intelligent System
Software Engineering | Machine Learning | Intelligent System
H-Index Metrics
-
Total1
-
Last 5 Years1
-
Last 5 Years / Total1.000
Get Full Access to Premium Data
* Total H Index Rankings
Rankings
2,539,691
World Rank
136
Country Rank
67
University
Ranking Based On Selection:
22
Engineering & Technology / Civil Engineering
Water quality | Hydrology | Water Pollution | Impact Assessmen
Water quality | Hydrology | Water Pollution | Impact Assessmen
H-Index Metrics
-
Total1
-
Last 5 Years1
-
Last 5 Years / Total1.000
Get Full Access to Premium Data
* Total H Index Rankings
Rankings
2,539,691
World Rank
136
Country Rank
35
University
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
2,622,367
World Rank
143
Country Rank
9
University
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
2,622,367
World Rank
143
Country Rank
5
University
Ranking Based On Selection:
25
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