University, Subject, Country, Region, World

Njala University Sierra Leone 70 Scientists Subject Rankings - 2025

The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jun 14, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.121.296) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].

Country

Total 70 scientists, 221 country, 24.551 institution

List without CERN, Statistical Data etc.

Sort by last 6 years H Index

* Total H Index Rankings

Rankings

2,206,098

World Rank

102

Country Rank

University

Ranking Based On Selection:

Umaru Mohamed Gassama

Njala University Sierra Leone Bo, Sierra Leone

Agriculture & Forestry / Crop Sciences
Crop production and physiolog

H-Index Metrics

H-Index

2
i10 Index

1
Citation Counts

54

* Total H Index Rankings

Rankings

2,256,024

World Rank

105

Country Rank

University

Ranking Based On Selection:

Alpha Sesay

Njala University Sierra Leone Bo, Sierra Leone

Natural Sciences / Geography
Livelihoods | Natural resources | Food security | Environment-related issue

H-Index Metrics

H-Index

2
i10 Index

1
Citation Counts

18

* Total H Index Rankings

Rankings

2,256,024

World Rank

105

Country Rank

University

Ranking Based On Selection:

Victoria Nancy Blango

Njala University Sierra Leone Bo, Sierra Leone

Natural Sciences / Geography
Population | Sexual and Reproductive Health | Water and Sanitatio

H-Index Metrics

H-Index

2
i10 Index

1
Citation Counts

18

* Total H Index Rankings

Rankings

2,287,862

World Rank

107

Country Rank

University

Ranking Based On Selection:

Amidu Mansaray

Njala University Sierra Leone Bo, Sierra Leone

Agriculture & Forestry / Fisheries
Fresh and Marine Water Environmen

H-Index Metrics

H-Index

2
i10 Index

0
Citation Counts

14

* Total H Index Rankings

Rankings

2,300,000

World Rank

108

Country Rank

University

Ranking Based On Selection:

Thomas Songu

Njala University Sierra Leone Bo, Sierra Leone

Engineering & Technology / Computer Science
ICT | Data Science. AI | IoT | Digital learning. eLearnin

H-Index Metrics

H-Index

2
i10 Index

0
Citation Counts

12

* Total H Index Rankings

Rankings

2,300,000

World Rank

108

Country Rank

University

Ranking Based On Selection:

Ibrahim Mustapha Fofanah

Njala University Sierra Leone Bo, Sierra Leone

Social Sciences / Linguistics and Literature
Language | Literature | Ethnography and Cultural Anthropolog

H-Index Metrics

H-Index

2
i10 Index

0
Citation Counts

12

* Total H Index Rankings

Rankings

2,323,426

World Rank

112

Country Rank

University

Ranking Based On Selection:

Francis Manna

Njala University Sierra Leone Bo, Sierra Leone

Others
Cyber Security | Forensic Science | Artificial Intelligence | Drone Forensi

H-Index Metrics

H-Index

2
i10 Index

0
Citation Counts

9

* Total H Index Rankings

Rankings

2,343,176

World Rank

113

Country Rank

University

Ranking Based On Selection:

Mr. Abdulai Barrie

Njala University Sierra Leone Bo, Sierra Leone

Agriculture & Forestry / Forestry
Forestr

H-Index Metrics

H-Index

2
i10 Index

0
Citation Counts

6

* Total H Index Rankings

Rankings

2,347,839

World Rank

114

Country Rank

University

Ranking Based On Selection:

Mohamed Koroma

Njala University Sierra Leone Bo, Sierra Leone

Others
Cybersecurity | elctronic and telecommunication

H-Index Metrics

H-Index

2
i10 Index

0
Citation Counts

5

* Total H Index Rankings

Rankings

2,355,306

World Rank

116

Country Rank

University

Ranking Based On Selection:

Mr. Sheku Kenway Moiforay

Njala University Sierra Leone Bo, Sierra Leone

Agriculture & Forestry / Animal Science
Ruminant Nutrition and Productio

H-Index Metrics

H-Index

2
i10 Index

1
Citation Counts

54

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* Total H Index Rankings