Subject Rankings

Royal Tropical Institute Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Nov 25, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (873.864) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :1
Maryse Kok
Community health
health systems
human resources for health
sexual and reproductive health and rights
Metrics
H-Index
i10 Index
Citation Counts
28
43
4,235
* Total H IndexRankings
Ranking Based On Selection :3
Verena Bitzer
Certification
Private governance
Cross-sector partnerships
Value chains
Inclusive rural transformation
Metrics
H-Index
i10 Index
Citation Counts
23
30
2,853
* Total H IndexRankings
Ranking Based On Selection :5
Froukje Kruijssen
Value chains
livelihoods
fisheries
aquaculture
agrobiodiversity
Metrics
H-Index
i10 Index
Citation Counts
17
30
2,124
* Total H IndexRankings
Ranking Based On Selection :6
Greetje Schouten
Certification
Private Governance
Value Chains
Cross-sector Partnerships
Sustainable Development
Metrics
H-Index
i10 Index
Citation Counts
17
19
1,873
* Total H IndexRankings
Ranking Based On Selection :7
Fred Zaal
Agri-finance services
agri-business
impact assessment
Africa
Metrics
H-Index
i10 Index
Citation Counts
17
28
1,357
* Total H IndexRankings
Ranking Based On Selection :8
Prisca Zwanikken
international health
global health
human resources for health
e-learning
Metrics
H-Index
i10 Index
Citation Counts
15
16
1,094
* Total H IndexRankings
Ranking Based On Selection :11
Rob Kuijpers
Agricultural Development
Nutrition
Evaluation
Metrics
H-Index
i10 Index
Citation Counts
4
4
273
* Total H IndexRankings
Ranking Based On Selection :15
Umaru Sesay
Infectious disease epidemiology
health equity
public health surveillance
substance use/misuse
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Maryse Kok
Metrics
H-Index
i10-Index
Citation Counts
28
43
4,235
Community health
health systems
human resources for health
sexual and reproductive health and rights
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Verena Bitzer
Metrics
H-Index
i10-Index
Citation Counts
23
30
2,853
Certification
Private governance
Cross-sector partnerships
Value chains
Inclusive rural transformation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Sandra Alba
Metrics
H-Index
i10-Index
Citation Counts
19
26
2,388
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Froukje Kruijssen
Metrics
H-Index
i10-Index
Citation Counts
17
30
2,124
Value chains
livelihoods
fisheries
aquaculture
agrobiodiversity
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Greetje Schouten
Metrics
H-Index
i10-Index
Citation Counts
17
19
1,873
Certification
Private Governance
Value Chains
Cross-sector Partnerships
Sustainable Development
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Fred Zaal
Metrics
H-Index
i10-Index
Citation Counts
17
28
1,357
Agri-finance services
agri-business
impact assessment
Africa
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Prisca Zwanikken
Metrics
H-Index
i10-Index
Citation Counts
15
16
1,094
international health
global health
human resources for health
e-learning
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Ente Rood
Metrics
H-Index
i10-Index
Citation Counts
14
16
832
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Eelco Jacobs
Metrics
H-Index
i10-Index
Citation Counts
9
8
270
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Rob Kuijpers
Metrics
H-Index
i10-Index
Citation Counts
4
4
273
Agricultural Development
Nutrition
Evaluation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Osei Kuffour Afreh
Metrics
H-Index
i10-Index
Citation Counts
4
3
130
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Dorji Tshering
Metrics
H-Index
i10-Index
Citation Counts
3
2
42
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Nima Yaghmaei
Metrics
H-Index
i10-Index
Citation Counts
2
1
144
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Umaru Sesay
Metrics
H-Index
i10-Index
Citation Counts
1
0
3
Infectious disease epidemiology
health equity
public health surveillance
substance use/misuse