World Scientist and University Rankings 2025
Ghana Natural Sciences 515 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 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 Mar 11, 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 (998.570) 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].
* Total H IndexRankings
Ranking Based On Selection: 1
Mathematical Biology
Mathematical modeling and Mathematics Education
Metrics
H-Index
i10 Index
Citation Counts
44
113
5,586
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* Total H IndexRankings
Ranking Based On Selection: 2
Environmental Exposure assessment
urban health
environmental epidemiology
waste management & sanitation
Metrics
H-Index
i10 Index
Citation Counts
45
101
9,907
* Total H IndexRankings
Ranking Based On Selection: 3
Analytical and Environmental Chemistry
Metrics
H-Index
i10 Index
Citation Counts
38
86
5,289
* Total H IndexRankings
Ranking Based On Selection: 4
Environmental Chemistry and Toxicology
Metrics
H-Index
i10 Index
Citation Counts
37
77
5,419
* Total H IndexRankings
Ranking Based On Selection: 5
Pharmacology
Toxicology and Pharmaceutics
Metrics
H-Index
i10 Index
Citation Counts
36
75
3,697
* Total H IndexRankings
Ranking Based On Selection: 6
ecosystem
commercial farming
Metrics
H-Index
i10 Index
Citation Counts
34
66
4,947
* Total H IndexRankings
Ranking Based On Selection: 7
urban environmental studies
Urban disaster risk reduction
urban studies
Metrics
H-Index
i10 Index
Citation Counts
34
74
3,863
* Total H IndexRankings
Ranking Based On Selection: 8
Atmospheric Physics
Atmospheric Remote Sensing
Tropical Meteorology
Climate change
Climate modelling
Metrics
H-Index
i10 Index
Citation Counts
34
71
3,353
* Total H IndexRankings
Ranking Based On Selection: 9
Respiratory viruses
Zoonotic viruses
Coronaviruses
STEM
One health issues
Metrics
H-Index
i10 Index
Citation Counts
31
60
4,428
* Total H IndexRankings
Ranking Based On Selection: 10
Microbiology
Environmental Health
Metrics
H-Index
i10 Index
Citation Counts
31
52
3,712
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Through advanced, institution-specific analytics and benchmarking, gain data-driven strategic insights into your academic performance, global standing, and competitive strengths. Compare your institution with 20 similarly ranked institutions at city, country, regional, and global levels, as well as with those in similar standings across 13 subjects, to uncover your institution’s strengths. More Info
* Total H IndexRankings
Ranking Based On Selection: 11
Population and Health Geography
Metrics
H-Index
i10 Index
Citation Counts
30
61
3,965
* Total H IndexRankings
Ranking Based On Selection: 12
Transport geography
Child mobility
Mobile phones
Population and development
HIV/AIDS
Metrics
H-Index
i10 Index
Citation Counts
29
46
3,128
* Total H IndexRankings
Ranking Based On Selection: 13
Agrarian Change
Rural development
Climate change
Environment
Food security and Livelihoods
Metrics
H-Index
i10 Index
Citation Counts
28
40
3,173
* Total H IndexRankings
Ranking Based On Selection: 14
Physics
Climate Science
Climate Dynamics
Climate Change
Regional Climate Modeling
Metrics
H-Index
i10 Index
Citation Counts
26
33
6,660
* Total H IndexRankings
Ranking Based On Selection: 15
Environmental chemistry
analytical chemistry
Inorganic chemistry
contamination and remediation
fate and distribution of orga
Metrics
H-Index
i10 Index
Citation Counts
24
36
1,665
* Total H IndexRankings
Ranking Based On Selection: 16
Urban land use
floods vulnerability studies
waste water irrigation
traditional medicine
Metrics
H-Index
i10 Index
Citation Counts
23
42
1,634
* Total H IndexRankings
Ranking Based On Selection: 17
Social and environmental impact assessments of natural resource-based projects
GIS and land cover/use change analysis
endanger
Metrics
H-Index
i10 Index
Citation Counts
23
38
1,762
* Total H IndexRankings
Ranking Based On Selection: 18
Environmental Chemistry
Analytical Chemistry
Risk Assessment
Pollution in Mining areas
Marine Pollution
Metrics
H-Index
i10 Index
Citation Counts
21
37
1,744
* Total H IndexRankings
Ranking Based On Selection: 19
Environmental/Analytical Chemistry
Metrics
H-Index
i10 Index
Citation Counts
21
29
1,447
* Total H IndexRankings
Ranking Based On Selection: 20
Process Safety
Biomass and Bioenergy
Enantioselective Crystallization
Recycling
Env. Remediation
Metrics
H-Index
i10 Index
Citation Counts
21
39
1,519
* Total H IndexRankings
Ranking Based On Selection: 21
Inorganic chemistry
Environmental Chemistry
Materials Chemistry
Metrics
H-Index
i10 Index
Citation Counts
21
32
1,478
* Total H IndexRankings
Ranking Based On Selection: 22
Rural Development
Local governance and poverty studies
Metrics
H-Index
i10 Index
Citation Counts
20
33
1,169
* Total H IndexRankings
Ranking Based On Selection: 23
Metrics
H-Index
i10 Index
Citation Counts
20
33
1,705
* Total H IndexRankings
Ranking Based On Selection: 24
Development Geography
Health Geography
Environmental Sanitation
mHealth
Metrics
H-Index
i10 Index
Citation Counts
20
30
1,378
* Total H IndexRankings
Ranking Based On Selection: 25
Tropical Forest Ecology
Liana Ecology
Ecological Networks
Forest Management & Conservation
Metrics
H-Index
i10 Index
Citation Counts
20
35
1,474
Ebenezer Bonyah
Metrics
H-Index
i10-Index
Citation Counts
44
113
5,586
Mathematical Biology
Mathematical modeling and Mathematics Education
Julius Fobil
University of Ghana
Legon, Ghana
Metrics
H-Index
i10-Index
Citation Counts
45
101
9,907
Environmental Exposure assessment
urban health
environmental epidemiology
waste management & sanitation
Godfred Darko
Metrics
H-Index
i10-Index
Citation Counts
38
86
5,289
Analytical and Environmental Chemistry
Osei Akoto
Metrics
H-Index
i10-Index
Citation Counts
37
77
5,419
Environmental Chemistry and Toxicology
David Essumang
Koforidua Technical University
Koforidua, Ghana
Metrics
H-Index
i10-Index
Citation Counts
36
75
3,697
Pharmacology
Toxicology and Pharmaceutics
Adu-Boahen Raymond
Metrics
H-Index
i10-Index
Citation Counts
34
66
4,947
Martin Oteng Ababio
University of Ghana
Legon, Ghana
Metrics
H-Index
i10-Index
Citation Counts
34
74
3,863
urban environmental studies
Urban disaster risk reduction
urban studies
Leonard K Amekudzi
Metrics
H-Index
i10-Index
Citation Counts
34
71
3,353
Atmospheric Physics
Atmospheric Remote Sensing
Tropical Meteorology
Climate change
Climate modelling
Augustina Angelina Sylverken
Metrics
H-Index
i10-Index
Citation Counts
31
60
4,428
Respiratory viruses
Zoonotic viruses
Coronaviruses
STEM
One health issues
Kwasi Obiri Danso
Metrics
H-Index
i10-Index
Citation Counts
31
52
3,712
Microbiology
Environmental Health
360° Institutional Performance & Benchmarking Click Here for Live Demo
Through advanced, institution-specific analytics and benchmarking, gain data-driven strategic insights into your academic performance, global standing, and competitive strengths. Compare your institution with 20 similarly ranked institutions at city, country, regional, and global levels, as well as with those in similar standings across 13 subjects, to uncover your institution’s strengths. More Info
Samuel Agyei Mensah
University of Ghana
Legon, Ghana
Metrics
H-Index
i10-Index
Citation Counts
30
61
3,965
Abane Albert
University of Cape Coast
Cape Coast, Ghana
Metrics
H-Index
i10-Index
Citation Counts
29
46
3,128
Transport geography
Child mobility
Mobile phones
Population and development
HIV/AIDS
Joseph Awetori Yaro
University of Ghana
Legon, Ghana
Metrics
H-Index
i10-Index
Citation Counts
28
40
3,173
Agrarian Change
Rural development
Climate change
Environment
Food security and Livelihoods
Nana Ama Browne Klutse
University of Ghana
Legon, Ghana
Metrics
H-Index
i10-Index
Citation Counts
26
33
6,660
Physics
Climate Science
Climate Dynamics
Climate Change
Regional Climate Modeling
JOSEPH RICHMOND FIANKO
Metrics
H-Index
i10-Index
Citation Counts
24
36
1,665
Environmental chemistry
analytical chemistry
Inorganic chemistry
contamination and remediation
fate and distribution of orga
Kabila Abass
Metrics
H-Index
i10-Index
Citation Counts
23
42
1,634
Urban land use
floods vulnerability studies
waste water irrigation
traditional medicine
Emmanuel Danquah
Metrics
H-Index
i10-Index
Citation Counts
23
38
1,762
Social and environmental impact assessments of natural resource-based projects
GIS and land cover/use change analysis
endanger
David Dodoo
University of Cape Coast
Cape Coast, Ghana
Metrics
H-Index
i10-Index
Citation Counts
21
37
1,744
Environmental Chemistry
Analytical Chemistry
Risk Assessment
Pollution in Mining areas
Marine Pollution
Marian Asantewah Nkansah
Metrics
H-Index
i10-Index
Citation Counts
21
29
1,447
Environmental/Analytical Chemistry
Samuel Kofi Tulashie
University of Cape Coast
Cape Coast, Ghana
Metrics
H-Index
i10-Index
Citation Counts
21
39
1,519
Process Safety
Biomass and Bioenergy
Enantioselective Crystallization
Recycling
Env. Remediation
Nathaniel Owusu Boadi
Metrics
H-Index
i10-Index
Citation Counts
21
32
1,478
Inorganic chemistry
Environmental Chemistry
Materials Chemistry
Prince Osei Wusu Adjei
Metrics
H-Index
i10-Index
Citation Counts
20
33
1,169
Rural Development
Local governance and poverty studies
Elaine Tweneboah Lawson
University of Ghana
Legon, Ghana
Metrics
H-Index
i10-Index
Citation Counts
20
33
1,705
Simon Mariwah
University of Cape Coast
Cape Coast, Ghana
Metrics
H-Index
i10-Index
Citation Counts
20
30
1,378
Development Geography
Health Geography
Environmental Sanitation
mHealth
Patrick Addo Fordjour
Metrics
H-Index
i10-Index
Citation Counts
20
35
1,474
Tropical Forest Ecology
Liana Ecology
Ecological Networks
Forest Management & Conservation
