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: 76
Mobile health systems
Information Technology
Information Systems and Project
Regulation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Get Full Access to Premium Data
* Total H Index Rankings
Ranking Based
On Selection: 77
Smart Antenna Design
Photonic Crystal Structure and Optical Devices
Microcontroller applications
Broadband Technologies
Telecommunications Traffic Analysis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
* Total H Index Rankings
Ranking Based
On Selection: 78
Paediatrics and Paeditric Neurolog
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total H Index Rankings
Ranking Based
On Selection: 79
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total H Index Rankings
Ranking Based
On Selection: 80
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total H Index Rankings
Ranking Based
On Selection: 81
Soil and Water Engineerin
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total H Index Rankings
Ranking Based
On Selection: 82
Biodiversity and Conservation
Laboratory Research
Epidemiology
General Biology
Public Healt
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total H Index Rankings
Ranking Based
On Selection: 83
Urban Public Transport Planning
Transportation Demand Modelling
Traffic Engineering
Geotechnica
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total H Index Rankings
Ranking Based
On Selection: 84
Research
Data Analytics
Policy Evaluation
Reportin
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total H Index Rankings
Ranking Based
On Selection: 85
Applied and Pure Mathematics
Applied and Theoretical Statistic
Mathematical Epidemiolog
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
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: 86
Statistical analysis
Economics statistic
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total H Index Rankings
Ranking Based
On Selection: 87
sport science
humanit
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total H Index Rankings
Ranking Based
On Selection: 88
veterinary disease
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total H Index Rankings
Ranking Based
On Selection: 89
Marine Science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total H Index Rankings
Ranking Based
On Selection: 90
First interest
Second interest
...Material Engineering and Project Managemen
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
* Total H Index Rankings
Ranking Based
On Selection: 91
Financial Integration
Macroeconomics
Applied Econometric
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total H Index Rankings
Ranking Based
On Selection: 92
Crop production and physiolog
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total H Index Rankings
Ranking Based
On Selection: 93
Livelihoods
Natural resources
Food security
Environment-related issue
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total H Index Rankings
Ranking Based
On Selection: 94
Population
Sexual and Reproductive Health
Water and Sanitatio
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total H Index Rankings
Ranking Based
On Selection: 95
Fresh and Marine Water Environmen
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total H Index Rankings
Ranking Based
On Selection: 96
ICT
Data Science. AI
IoT
Digital learning. eLearnin
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total H Index Rankings
Ranking Based
On Selection: 97
Language
Literature
Ethnography and Cultural Anthropolog
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total H Index Rankings
Ranking Based
On Selection: 98
Abraham Isiaka Jimmy is mostly in Public Health related research and and mental health research activitie
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total H Index Rankings
Ranking Based
On Selection: 99
Gamma Ray Spectroscopy
X-ray Fluorescence Spectroscopy
Environmental Toxicolog
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total H Index Rankings
Ranking Based
On Selection: 100
Environmental Science and Enginerin
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Daniel Kaitibi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Mobile health systems
Information Technology
Information Systems and Project
Regulation
Maurice Sesay
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
Smart Antenna Design
Photonic Crystal Structure and Optical Devices
Microcontroller applications
Broadband Technologies
Telecommunications Traffic Analysis
Alhaji Alusine Jalloh
University of Sierra Leone
Tower Hill, Sierra Leone
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Paediatrics and Paeditric Neurolog
Bashiru Mansaray
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Michael A. Conteh
University of Sierra Leone
Tower Hill, Sierra Leone
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Emmanuel Kangoma
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Soil and Water Engineerin
Mohamed Exton Zoker
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Biodiversity and Conservation
Laboratory Research
Epidemiology
General Biology
Public Healt
Simeon Stevenson Turay
University of Sierra Leone
Tower Hill, Sierra Leone
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Urban Public Transport Planning
Transportation Demand Modelling
Traffic Engineering
Geotechnica
Mohamed Samba Barrie
Bank of Sierra Leone
Freetown, Sierra Leone
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Research
Data Analytics
Policy Evaluation
Reportin
Abdul Alimamy Kamara
University of Sierra Leone
Tower Hill, Sierra Leone
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Applied and Pure Mathematics
Applied and Theoretical Statistic
Mathematical Epidemiolog
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
Matthew James Turay
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Statistical analysis
Economics statistic
Adikali Kaba Sesay
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
sport science
humanit
Esther Marie Williams
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
veterinary disease
Komba Jossie Konoyima
University of Sierra Leone
Tower Hill, Sierra Leone
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Mohamed Syed Fofanah
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
First interest
Second interest
...Material Engineering and Project Managemen
Augustine Ngombu
Bank of Sierra Leone
Freetown, Sierra Leone
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Financial Integration
Macroeconomics
Applied Econometric
Umaru Mohamed Gassama
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Crop production and physiolog
Alpha Sesay
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Livelihoods
Natural resources
Food security
Environment-related issue
Victoria Nancy Blango
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Population
Sexual and Reproductive Health
Water and Sanitatio
Amidu Mansaray
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Fresh and Marine Water Environmen
Thomas Songu
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
ICT
Data Science. AI
IoT
Digital learning. eLearnin
Ibrahim Mustapha Fofanah
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Language
Literature
Ethnography and Cultural Anthropolog
Abraham Isiaka Jimmy
University of Makeni
Makeni, Sierra Leone
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Abraham Isiaka Jimmy is mostly in Public Health related research and and mental health research activitie
Anthony Joseph Kamara
University of Sierra Leone
Tower Hill, Sierra Leone
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Gamma Ray Spectroscopy
X-ray Fluorescence Spectroscopy
Environmental Toxicolog
Mohamed Junior Pujeh
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Environmental Science and Enginerin