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Highly Cited Researchers
Highly Cited Researchers 145 Scientists Citation in Sierra Leone Rankings - 2026
See how widely and consistently research is cited with real-time citation rankings.
Covering 2.6 million scientists, this list evaluates both total and last 5 years’ citation counts to measure scientific influence and highlight Highly Cited Researchers.
Built on transparency, it also addresses unethical practices and encourages reporting of violations. Compare results across 13 fields and 221 disciplines.
* Total Citation Counts Rankings
Rankings
33,790
World Rank
1
Country Rank
1
University
Ranking Based On Selection:
1
Natural Sciences / Mathematical Sciences
Statistics | Epidemiology | Public Health | GIS | Literatur
Statistics | Epidemiology | Public Health | GIS | Literatur
Citation Metrics
-
Total25,738
-
Last 5 Years13,379
-
Last 5 Years / Total0.520
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* Total Citation Counts Rankings
Rankings
53,314
World Rank
2
Country Rank
1
University
Ranking Based On Selection:
2
Social Sciences / Sociology
Social change in post conflict countries | social response to zoonotic disease
Social change in post conflict countries | social response to zoonotic disease
Citation Metrics
-
Total18,534
-
Last 5 Years3,736
-
Last 5 Years / Total0.202
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* Total Citation Counts Rankings
Rankings
63,477
World Rank
3
Country Rank
2
University
Ranking Based On Selection:
3
Citation Metrics
-
Total16,257
-
Last 5 Years7,055
-
Last 5 Years / Total0.434
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* Total Citation Counts Rankings
Rankings
228,083
World Rank
4
Country Rank
3
University
Ranking Based On Selection:
4
Citation Metrics
-
Total5,168
-
Last 5 Years1,448
-
Last 5 Years / Total0.280
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* Total Citation Counts Rankings
Rankings
237,776
World Rank
5
Country Rank
4
University
Ranking Based On Selection:
5
Medical and Health Sciences / Infectious Diseases
Tropical Medicine | Epidemiology | Infectious diseases | surveillance | mhealt
Tropical Medicine | Epidemiology | Infectious diseases | surveillance | mhealt
Citation Metrics
-
Total4,945
-
Last 5 Years3,826
-
Last 5 Years / Total0.774
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* Total Citation Counts Rankings
Rankings
342,997
World Rank
6
Country Rank
1
University
Ranking Based On Selection:
6
Citation Metrics
-
Total3,257
-
Last 5 Years2,787
-
Last 5 Years / Total0.856
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* Total Citation Counts Rankings
Rankings
392,653
World Rank
7
Country Rank
5
University
Ranking Based On Selection:
7
Citation Metrics
-
Total2,753
-
Last 5 Years1,337
-
Last 5 Years / Total0.486
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* Total Citation Counts Rankings
Rankings
439,358
World Rank
8
Country Rank
2
University
Ranking Based On Selection:
8
Medical and Health Sciences / Epidemiology and Public Health
Infectious Diseases | Public Health and Internal Medicin
Infectious Diseases | Public Health and Internal Medicin
Citation Metrics
-
Total2,367
-
Last 5 Years2,276
-
Last 5 Years / Total0.962
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* Total Citation Counts Rankings
Rankings
443,584
World Rank
9
Country Rank
1
University
Ranking Based On Selection:
9
Economics & Econometrics / Economics
Macroeconomic Policy Management | Macroeconomic Forecasting | Livelihood Economics | SD
Macroeconomic Policy Management | Macroeconomic Forecasting | Livelihood Economics | SD
Citation Metrics
-
Total2,336
-
Last 5 Years1,454
-
Last 5 Years / Total0.622
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* Total Citation Counts Rankings
Rankings
490,583
World Rank
10
Country Rank
3
University
Ranking Based On Selection:
10
Citation Metrics
-
Total2,027
-
Last 5 Years1,326
-
Last 5 Years / Total0.654
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* Total Citation Counts Rankings
Rankings
515,441
World Rank
11
Country Rank
6
University
Ranking Based On Selection:
11
Citation Metrics
-
Total1,885
-
Last 5 Years1,031
-
Last 5 Years / Total0.547
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* Total Citation Counts Rankings
Rankings
573,474
World Rank
12
Country Rank
4
University
Ranking Based On Selection:
12
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
Citation Metrics
-
Total1,596
-
Last 5 Years444
-
Last 5 Years / Total0.278
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* Total Citation Counts Rankings
Rankings
607,666
World Rank
13
Country Rank
5
University
Ranking Based On Selection:
13
Medical and Health Sciences / Pathology
Pathology | Medicine | Physiology | Hepatogastroenterology | Minimally Invasive Tissue Samplin
Pathology | Medicine | Physiology | Hepatogastroenterology | Minimally Invasive Tissue Samplin
Citation Metrics
-
Total1,449
-
Last 5 Years1,191
-
Last 5 Years / Total0.822
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* Total Citation Counts Rankings
Rankings
651,187
World Rank
14
Country Rank
7
University
Ranking Based On Selection:
14
Citation Metrics
-
Total1,285
-
Last 5 Years418
-
Last 5 Years / Total0.325
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* Total Citation Counts Rankings
Rankings
677,177
World Rank
15
Country Rank
8
University
Ranking Based On Selection:
15
Medical and Health Sciences / Epidemiology and Public Health
Health Systems | Child and Adolescent Health | Maternal and Child Health | Public Health | Women'
Health Systems | Child and Adolescent Health | Maternal and Child Health | Public Health | Women'
Citation Metrics
-
Total1,196
-
Last 5 Years1,194
-
Last 5 Years / Total0.998
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* Total Citation Counts Rankings
Rankings
690,505
World Rank
16
Country Rank
1
University
Ranking Based On Selection:
16
Medical and Health Sciences / Microbiology
Epidemiological Modelling | Bacteriology | AMR & ARGs | Virology | Sequencing and Bioinformatic
Epidemiological Modelling | Bacteriology | AMR & ARGs | Virology | Sequencing and Bioinformatic
Citation Metrics
-
Total1,154
-
Last 5 Years819
-
Last 5 Years / Total0.710
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* Total Citation Counts Rankings
Rankings
730,087
World Rank
17
Country Rank
9
University
Ranking Based On Selection:
17
Natural Sciences / Biological Science
Sacred Groves | Podostemaceae | Tropical Plants | Ecological Surveillance of Viral Pathogen
Sacred Groves | Podostemaceae | Tropical Plants | Ecological Surveillance of Viral Pathogen
Citation Metrics
-
Total1,036
-
Last 5 Years618
-
Last 5 Years / Total0.597
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* Total Citation Counts Rankings
Rankings
737,232
World Rank
18
Country Rank
1
University
Ranking Based On Selection:
18
Citation Metrics
-
Total1,016
-
Last 5 Years860
-
Last 5 Years / Total0.846
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* Total Citation Counts Rankings
Rankings
744,540
World Rank
19
Country Rank
10
University
Ranking Based On Selection:
19
Agriculture & Forestry / Crop Sciences
Argriculture | Plant Physiology | Biological Nitrogen Fixation | Water Quality Managemen
Argriculture | Plant Physiology | Biological Nitrogen Fixation | Water Quality Managemen
Citation Metrics
-
Total996
-
Last 5 Years795
-
Last 5 Years / Total0.798
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* Total Citation Counts Rankings
Rankings
779,262
World Rank
20
Country Rank
11
University
Ranking Based On Selection:
20
Citation Metrics
-
Total906
-
Last 5 Years819
-
Last 5 Years / Total0.904
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* Total Citation Counts Rankings
Rankings
788,818
World Rank
21
Country Rank
12
University
Ranking Based On Selection:
21
Citation Metrics
-
Total883
-
Last 5 Years561
-
Last 5 Years / Total0.635
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* Total Citation Counts Rankings
Rankings
792,695
World Rank
22
Country Rank
13
University
Ranking Based On Selection:
22
Citation Metrics
-
Total874
-
Last 5 Years502
-
Last 5 Years / Total0.574
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* Total Citation Counts Rankings
Rankings
799,545
World Rank
23
Country Rank
6
University
Ranking Based On Selection:
23
Natural Sciences / Biological Science
Biodiversity | Pharmacognosy | Environmental Mgt. | Taxonomy and Biosystematic
Biodiversity | Pharmacognosy | Environmental Mgt. | Taxonomy and Biosystematic
Citation Metrics
-
Total857
-
Last 5 Years805
-
Last 5 Years / Total0.939
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* Total Citation Counts Rankings
Rankings
919,981
World Rank
24
Country Rank
2
University
Ranking Based On Selection:
24
Citation Metrics
-
Total623
-
Last 5 Years615
-
Last 5 Years / Total0.987
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* Total Citation Counts Rankings
Rankings
930,997
World Rank
25
Country Rank
7
University
Ranking Based On Selection:
25
Citation Metrics
-
Total607
-
Last 5 Years301
-
Last 5 Years / Total0.496
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