World Scientist and University Rankings 2025
Ghana Others 2.280 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
Environmental Change
Pollution
Human Health
Multivariate Statistics
Systems Analysis...
Metrics
H-Index
i10 Index
Citation Counts
43
102
6,130
Get Full Access to Premium Data
* Total H IndexRankings
Ranking Based On Selection: 2
Sexual and Reproductive Health
Disability Studies
Maternal & Child Health
Violence
Metrics
H-Index
i10 Index
Citation Counts
38
215
7,196
* Total H IndexRankings
Ranking Based On Selection: 3
Health care financing. Equity and Efficiency in health care
Metrics
H-Index
i10 Index
Citation Counts
33
50
4,196
* Total H IndexRankings
Ranking Based On Selection: 4
Sexual and Reproductive Health
HIV and AIDS/Tuberculosis
Metrics
H-Index
i10 Index
Citation Counts
29
58
3,228
* Total H IndexRankings
Ranking Based On Selection: 5
Applied Microeconomics
Energy economics and Impact evaluation.
Metrics
H-Index
i10 Index
Citation Counts
27
42
2,523
* Total H IndexRankings
Ranking Based On Selection: 6
Mental and Environmental Health
Metrics
H-Index
i10 Index
Citation Counts
27
39
2,400
* Total H IndexRankings
Ranking Based On Selection: 7
Postharvest Biocontrol and Food Safety
Metrics
H-Index
i10 Index
Citation Counts
25
38
2,172
* Total H IndexRankings
Ranking Based On Selection: 8
conflicts
Africa
hybridity
ECOWAS
AU
Metrics
H-Index
i10 Index
Citation Counts
24
55
2,365
* Total H IndexRankings
Ranking Based On Selection: 9
Maternal (Mental) Health
Child and adolescent (Mental Health)
Climate Change and Health
Metrics
H-Index
i10 Index
Citation Counts
22
44
1,294
* Total H IndexRankings
Ranking Based On Selection: 10
Gold beneficiation
Hydrometallurgy
Microwave processing of minerals
Small scale mining
Metrics
H-Index
i10 Index
Citation Counts
22
38
1,854
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
* Total H IndexRankings
Ranking Based On Selection: 11
Medical Statistics
Epidemiology
Malaria
Metrics
H-Index
i10 Index
Citation Counts
22
24
1,911
* Total H IndexRankings
Ranking Based On Selection: 12
Metrics
H-Index
i10 Index
Citation Counts
20
26
1,235
* Total H IndexRankings
Ranking Based On Selection: 13
Health information Management
Epidemiology
Monitoring and Evaluation
Metrics
H-Index
i10 Index
Citation Counts
21
35
1,477
* Total H IndexRankings
Ranking Based On Selection: 14
Integrated Pest Management. The employment of botanical products for the management of plant parasitic nematodes.
Metrics
H-Index
i10 Index
Citation Counts
20
36
4,272
* Total H IndexRankings
Ranking Based On Selection: 15
Cardiovascular and nutrition epidemiology
implementation science and clinical trials
Metrics
H-Index
i10 Index
Citation Counts
20
31
1,470
* Total H IndexRankings
Ranking Based On Selection: 16
maternal and child health
respectful maternal care
contraceptive care
Metrics
H-Index
i10 Index
Citation Counts
19
29
1,204
* Total H IndexRankings
Ranking Based On Selection: 17
Non-thermal processing technologies
post-harvest technology
Food Safety
sensorial analysis and
Metrics
H-Index
i10 Index
Citation Counts
19
26
1,056
* Total H IndexRankings
Ranking Based On Selection: 18
Sexual and Reproductive Health
Infectious Diseases(HIV
Hepatitis)
Health Behavior
Environmental health
Metrics
H-Index
i10 Index
Citation Counts
19
21
1,060
* Total H IndexRankings
Ranking Based On Selection: 19
Radar and Cognitive Systems
Wireless Physical Layer Security
Frequency diverse array (FDA)
Space Modulation
etc.
Metrics
H-Index
i10 Index
Citation Counts
18
24
733
* Total H IndexRankings
Ranking Based On Selection: 20
medicine
Metrics
H-Index
i10 Index
Citation Counts
19
35
1,414
* Total H IndexRankings
Ranking Based On Selection: 21
Fermentation Engineering & Antioxidant activities
Metrics
H-Index
i10 Index
Citation Counts
18
28
1,356
* Total H IndexRankings
Ranking Based On Selection: 22
Biomass energy
Anaerobic digestion
Metrics
H-Index
i10 Index
Citation Counts
18
24
1,037
* Total H IndexRankings
Ranking Based On Selection: 23
Oncology and Palliative Care
Formal and Family Caregivers
Maternal and Child Health
Systematic Reviews
Qualitative and Mixe
Metrics
H-Index
i10 Index
Citation Counts
17
24
787
* Total H IndexRankings
Ranking Based On Selection: 24
environmental toxicology
ecotoxicology
environmental health
biomonitoring of xenobiotics
Metrics
H-Index
i10 Index
Citation Counts
17
23
816
* Total H IndexRankings
Ranking Based On Selection: 25
BREEDING
Metrics
H-Index
i10 Index
Citation Counts
18
25
966
Frederick Ato Armah
University of Cape Coast
Cape Coast, Ghana
Metrics
H-Index
i10-Index
Citation Counts
43
102
6,130
Environmental Change
Pollution
Human Health
Multivariate Statistics
Systems Analysis...
Abdul-Aziz Seidu
Takoradi Technical University
Takoradi, Ghana
Metrics
H-Index
i10-Index
Citation Counts
38
215
7,196
Sexual and Reproductive Health
Disability Studies
Maternal & Child Health
Violence
James Akazili
Metrics
H-Index
i10-Index
Citation Counts
33
50
4,196
Akwasi Kumi Kyereme
University of Cape Coast
Cape Coast, Ghana
Metrics
H-Index
i10-Index
Citation Counts
29
58
3,228
Edward Markwei Martey
Koforidua Technical University
Koforidua, Ghana
Metrics
H-Index
i10-Index
Citation Counts
27
42
2,523
Applied Microeconomics
Energy economics and Impact evaluation.
Kenneth A Ae-Ngibise
Metrics
H-Index
i10-Index
Citation Counts
27
39
2,400
Maurice Tibiru Apaliya
Metrics
H-Index
i10-Index
Citation Counts
25
38
2,172
kwesi Aning
Metrics
H-Index
i10-Index
Citation Counts
24
55
2,365
Samuel Adjorlolo
University of Ghana
Legon, Ghana
Metrics
H-Index
i10-Index
Citation Counts
22
44
1,294
Maternal (Mental) Health
Child and adolescent (Mental Health)
Climate Change and Health
Richard Amankwah
Metrics
H-Index
i10-Index
Citation Counts
22
38
1,854
Gold beneficiation
Hydrometallurgy
Microwave processing of minerals
Small scale mining
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
Timothy Awine
Navrongo Health Research Centre
Navrongo, Ghana
Metrics
H-Index
i10-Index
Citation Counts
22
24
1,911
Abdul Razak Abizari
Metrics
H-Index
i10-Index
Citation Counts
20
26
1,235
Anthony Ofosu
Ghana Health Service
Accra, Ghana
Metrics
H-Index
i10-Index
Citation Counts
21
35
1,477
Health information Management
Epidemiology
Monitoring and Evaluation
Kingsley Osei
Crops Research Institute Ghana
Kumasi, Ghana
Metrics
H-Index
i10-Index
Citation Counts
20
36
4,272
Integrated Pest Management. The employment of botanical products for the management of plant parasitic nematodes.
Engelbert Nonterah
Navrongo Health Research Centre
Navrongo, Ghana
Metrics
H-Index
i10-Index
Citation Counts
20
31
1,470
Cardiovascular and nutrition epidemiology
implementation science and clinical trials
Veronica Dzomeku
Metrics
H-Index
i10-Index
Citation Counts
19
29
1,204
maternal and child health
respectful maternal care
contraceptive care
Richard Osae
Metrics
H-Index
i10-Index
Citation Counts
19
26
1,056
Non-thermal processing technologies
post-harvest technology
Food Safety
sensorial analysis and
Martha Ali Abdulai
Metrics
H-Index
i10-Index
Citation Counts
19
21
1,060
Sexual and Reproductive Health
Infectious Diseases(HIV
Hepatitis)
Health Behavior
Environmental health
Shaddrack Yaw Nusenu
Koforidua Technical University
Koforidua, Ghana
Metrics
H-Index
i10-Index
Citation Counts
18
24
733
Radar and Cognitive Systems
Wireless Physical Layer Security
Frequency diverse array (FDA)
Space Modulation
etc.
Mensah James Edward
University of Ghana
Legon, Ghana
Metrics
H-Index
i10-Index
Citation Counts
19
35
1,414
Emmanuel Kwaw
Metrics
H-Index
i10-Index
Citation Counts
18
28
1,356
Dominic Yellezuome
Metrics
H-Index
i10-Index
Citation Counts
18
24
1,037
Kofi .B. Mensah
Metrics
H-Index
i10-Index
Citation Counts
17
24
787
Oncology and Palliative Care
Formal and Family Caregivers
Maternal and Child Health
Systematic Reviews
Qualitative and Mixe
Eric Gyimah
Metrics
H-Index
i10-Index
Citation Counts
17
23
816
environmental toxicology
ecotoxicology
environmental health
biomonitoring of xenobiotics
Emmanuel Otoo
Crops Research Institute Ghana
Kumasi, Ghana
Metrics
H-Index
i10-Index
Citation Counts
18
25
966
