Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
Herpetology Evolution Ecology Systematics Conservation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
20
0.400
* Total i10 IndexRankings
Ranking Based On Selection :2
Biodiversity
Conservation
Ecology
Molecular Biology
epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
26
0.813
* Total i10 IndexRankings
Ranking Based On Selection :3
Phylogeny
Reptiles
Biodiversity Conservation
Environmental education
Madagascar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
20
0.714
* Total i10 IndexRankings
Ranking Based On Selection :4
Ornithology
Evolution
Ecology
Madagascar
Biogeography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
10
0.476
* Total i10 IndexRankings
Ranking Based On Selection :5
botany
palms
taxonomy
biogeography
GIS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
9
0.563
* Total i10 IndexRankings
Ranking Based On Selection :6
Entomologie
Microbiologie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
* Total i10 IndexRankings
Ranking Based On Selection :7
Theoretical Physics
Nanotechnology
Nuclear Physics
Quantum Field Theory
Madagascar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
5
0.385
* Total i10 IndexRankings
Ranking Based On Selection :8
Theorie du tout
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Total i10 IndexRankings
Ranking Based On Selection :9
theoretical ecology
biodiversity
conservation
statistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total i10 IndexRankings
Ranking Based On Selection :10
Biologie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
* Total i10 IndexRankings
Ranking Based On Selection :11
nature
plantes
mangroves
hydrobiologie
biodiversité environnement et conservation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Total i10 IndexRankings
Ranking Based On Selection :12
Génétique des plantes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
3
0.375
* Total i10 IndexRankings
Ranking Based On Selection :13
Analyse fonctionnelle
théorie des opérateurs
TIC pour l'enseignement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
* Total i10 IndexRankings
Ranking Based On Selection :14
Plant ecology
edible insects
grasslands
Madagascar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :15
Biology
Parasitology
ecology
invasives species
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :16
Bacterial genomics
Bioinformatics
Molecular ecology
Fundamental microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :17
microbiologie et environnement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :18
Coastal science
Biodiversity
Fisheries science
Ecological modeling
Marine biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection :19
génétique bactérienne
génomique
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :20
Green chemistry
Synthesis chemistry and chemistry of Marine Natural Products
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :21
Mathématiques appliquées
Algèbre linéaire et multilinéaire
Méthode des Symétries de Lie en Equations Différentielles
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :22
algèbre appliquée
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :23
Modeling of Regulation in Natural Ressource
Applied Category Theory in Complexe System
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :24
Microbiologie du sol et biologie des plantes invasives
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :25
Mathématiques et méthodes
numérique éducatif
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Achille Raselimanana
Université d'Antananarivo
Antananarivo, Madagascar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
20
0.400
Herpetology Evolution Ecology Systematics Conservation
Ramasindrazana Beza
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
26
0.813
Biodiversity
Conservation
Ecology
Molecular Biology
epidemiology
Fanomezana Mihaja Ratsoavina
Université d'Antananarivo
Antananarivo, Madagascar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
20
0.714
Phylogeny
Reptiles
Biodiversity Conservation
Environmental education
Madagascar
Marie Jeanne Raherilalao
Université d'Antananarivo
Antananarivo, Madagascar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
10
0.476
Ornithology
Evolution
Ecology
Madagascar
Biogeography
Mijoro Rakotoarinivo
Université d'Antananarivo
Antananarivo, Madagascar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
9
0.563
botany
palms
taxonomy
biogeography
GIS
Fara Nantenaina Raharimalala
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
Raoelina Andriambololona
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
5
0.385
Theoretical Physics
Nanotechnology
Nuclear Physics
Quantum Field Theory
Madagascar
Rabefaly Etori Jaonarizafy
Université de Mahajanga
Madagaskar, Madagascar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
Tanjona Ramiadantsoa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
theoretical ecology
biodiversity
conservation
statistics
Ando Nantenaina Rakotonanahary
Université de Mahajanga
Madagaskar, Madagascar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
Hery Lisy Tiana Ranarijaona
Université de Mahajanga
Madagaskar, Madagascar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
nature
plantes
mangroves
hydrobiologie
biodiversité environnement et conservation
Tendro Radanielina
Université d'Antananarivo
Antananarivo, Madagascar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
3
0.375
Lova Zakariasy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
Analyse fonctionnelle
théorie des opérateurs
TIC pour l'enseignement
Cédrique L. Solofondranohatra
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Plant ecology
edible insects
grasslands
Madagascar
Jeanne Rasamy
Université d'Antananarivo
Antananarivo, Madagascar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Biology
Parasitology
ecology
invasives species
Mamitina Alain Noah Rabenandrasana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Bacterial genomics
Bioinformatics
Molecular ecology
Fundamental microbiology
RAKOTOARIMANGA
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Jaonalison Henitsoa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Coastal science
Biodiversity
Fisheries science
Ecological modeling
Marine biology
Lovasoa Randriantseheno
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
génétique bactérienne
génomique
Maonja Finaritra Rakotondramanga
Université d'Antananarivo
Antananarivo, Madagascar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Green chemistry
Synthesis chemistry and chemistry of Marine Natural Products
Christian Rakotonirina
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
Mathématiques appliquées
Algèbre linéaire et multilinéaire
Méthode des Symétries de Lie en Equations Différentielles
Ramamonjy Andriamifidisoa
Université d'Antananarivo
Antananarivo, Madagascar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Thierry Ganomanana
Université de Fianarantsoa
Madagascar, Madagascar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Modeling of Regulation in Natural Ressource
Applied Category Theory in Complexe System
Martial Doret Andrianandrasana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Microbiologie du sol et biologie des plantes invasives
Patrice Rabearivelo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Mathématiques et méthodes
numérique éducatif