Measure your academic influence with the AD Scientific Index 2025 H-Index Rankings.
These rankings provide a comprehensive evaluation of scientific performance by combining total and recent 6-year h-index values, offering insight into both research productivity and long-term impact. The h-index balances quantity with quality, highlighting sustained academic excellence. Rankings are continuously updated in near real-time to reflect the latest scholarly activity across countries, institutions, and 211 academic fields. Premium Membership unlocks deeper analytics, dynamic ranking tools, and personalized trend visualizations.
* Total H Index Rankings
Ranking Based
On Selection: 26
Genetics and Breedin
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Get Full Access to Premium Data
* Total H Index Rankings
Ranking Based
On Selection: 27
Genetics and Breeding
Crop Protection
Entomolog
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total H Index Rankings
Ranking Based
On Selection: 28
Forestry
Biodiversity
Ecosystem function Environmen
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Total H Index Rankings
Ranking Based
On Selection: 29
Women/Gender Sudies
peace and conflict
literature
development Studie
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
* Total H Index Rankings
Ranking Based
On Selection: 30
Environmental Science and Engineerin
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Total H Index Rankings
Ranking Based
On Selection: 31
Soil science
agronomy
climate change
land evaluation
remote sensing and GI
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Total H Index Rankings
Ranking Based
On Selection: 32
Political Science
International Relations
Globalizatio
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total H Index Rankings
Ranking Based
On Selection: 33
Data Science
Applied Econometrics
Marketing Analytics
Sustainable Developmen
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total H Index Rankings
Ranking Based
On Selection: 34
Macroeconomic Forecasting
Applied Econometrics
Monetary Polic
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total H Index Rankings
Ranking Based
On Selection: 35
heavy metals
wastewater
grey water
solid waste managemen
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Is Your University Ready for the Future?
Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis
* Total H Index Rankings
Ranking Based
On Selection: 36
Physical Activity & Public Healt
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total H Index Rankings
Ranking Based
On Selection: 37
Animal dtsease dog rabie
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Total H Index Rankings
Ranking Based
On Selection: 38
soil fertility
soil chemistry
biochar
soil erosion and nutrient leaching
remote sensing and GI
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Total H Index Rankings
Ranking Based
On Selection: 39
Posthavest food and bioprocess engineerin
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Total H Index Rankings
Ranking Based
On Selection: 40
Fish nutrition
Toxicology and Project Managemen
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Total H Index Rankings
Ranking Based
On Selection: 41
Control of Infectious Diseases
Health Systems & Health Policy
Pandemic/Epidemic Outbreak
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total H Index Rankings
Ranking Based
On Selection: 42
Health Systems
Child and Adolescent Health
Maternal and Child Health
Public Health
Women's Healt
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total H Index Rankings
Ranking Based
On Selection: 43
Aquatic Resource Economics
Blue Economy and Ocean Governance
Education Administratio
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total H Index Rankings
Ranking Based
On Selection: 44
Geographies of Food and Agriculture
Food Security and Sustainable Development
Environmenta
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total H Index Rankings
Ranking Based
On Selection: 45
Agricultural Development and Policy
Applied Economic Research
Project Management and Progra
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total H Index Rankings
Ranking Based
On Selection: 46
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total H Index Rankings
Ranking Based
On Selection: 47
Clinical Trials
Pharmacy
Pharmacology
Pharmacoepidemiology
Pharmacovigilanc
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total H Index Rankings
Ranking Based
On Selection: 48
Research and program
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total H Index Rankings
Ranking Based
On Selection: 49
machine learning
deep learning
artificial intelligence
image processing
health system
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total H Index Rankings
Ranking Based
On Selection: 50
Climate change
Agronomy
Crop physiolog
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Senesie Swaray
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Genetics and Breedin
M. Jalloh
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Genetics and Breeding
Crop Protection
Entomolog
Moses Fayiah
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
Forestry
Biodiversity
Ecosystem function Environmen
Aisha Fofana Ibrahim
University of Sierra Leone
Tower Hill, Sierra Leone
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
Women/Gender Sudies
peace and conflict
literature
development Studie
Edward Hinga Sandy
University of Sierra Leone
Tower Hill, Sierra Leone
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
Environmental Science and Engineerin
Denis Magnus Ken Amara
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
Soil science
agronomy
climate change
land evaluation
remote sensing and GI
Abdul Rahaman AU Sesay
University of Makeni
Makeni, Sierra Leone
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Political Science
International Relations
Globalizatio
Mohamed Jabbie
Bank of Sierra Leone
Freetown, Sierra Leone
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Data Science
Applied Econometrics
Marketing Analytics
Sustainable Developmen
Edmund Tamuke
Bank of Sierra Leone
Freetown, Sierra Leone
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Macroeconomic Forecasting
Applied Econometrics
Monetary Polic
Ronnie Frazer-Williams
University of Sierra Leone
Tower Hill, Sierra Leone
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Is Your University Ready for the Future?
Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis
Michael Conteh
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Physical Activity & Public Healt
Roland Suluku
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
Alie Kamara
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
soil fertility
soil chemistry
biochar
soil erosion and nutrient leaching
remote sensing and GI
Joseph Sherman Kamara
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
Posthavest food and bioprocess engineerin
Olapade Olufemi Julius
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
Fish nutrition
Toxicology and Project Managemen
Lawrence Sao Babawo
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Control of Infectious Diseases
Health Systems & Health Policy
Pandemic/Epidemic Outbreak
Augustus Osborne
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Health Systems
Child and Adolescent Health
Maternal and Child Health
Public Health
Women's Healt
Andrew Baio
University of Sierra Leone
Tower Hill, Sierra Leone
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Aquatic Resource Economics
Blue Economy and Ocean Governance
Education Administratio
Enoch Terlumun Iortyom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Geographies of Food and Agriculture
Food Security and Sustainable Development
Environmenta
Osman Nabay
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
Agricultural Development and Policy
Applied Economic Research
Project Management and Progra
Moses Ahmed Daramy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Onome Abiri
University of Sierra Leone
Tower Hill, Sierra Leone
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Clinical Trials
Pharmacy
Pharmacology
Pharmacoepidemiology
Pharmacovigilanc
Samuel Saidu
University of Sierra Leone
Tower Hill, Sierra Leone
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Abdul Joseph Fofanah
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
machine learning
deep learning
artificial intelligence
image processing
health system
Gibrilla Dumbuya
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Climate change
Agronomy
Crop physiolog