Citation Rankings
Highly Cited Researchers

Université d\'Antananarivo Highly Cited Researchers Citation Rankings (Sort by last 6 years Citation Index) 2025

The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Madagascar
O. Sarobidy Rakotonarivo
Social aspects of forest Conservation and Restoration
Land and Forest Tenure
economics of payments for ecosystem services and
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,811
1,431
0.790
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Madagascar
Achille Raselimanana
Herpetology Evolution Ecology Systematics Conservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,366
901
0.381
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Madagascar
Marie Jeanne Raherilalao
Ornithology
Evolution
Ecology
Madagascar
Biogeography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,163
595
0.512
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Madagascar
Fanomezana Mihaja Ratsoavina
Phylogeny
Reptiles
Biodiversity Conservation
Environmental education
Madagascar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
793
543
0.685
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Madagascar
Josia Razafindramanana
Community-based conservation
sustainability
Ecological mining & restauration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
849
432
0.509
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Madagascar
Jeanne Rasamy
Biology
Parasitology
ecology
invasives species
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
501
382
0.762
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Madagascar
Mijoro Rakotoarinivo
botany
palms
taxonomy
biogeography
GIS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
587
378
0.644
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Madagascar
Solohery Randriamampandry
Astronomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
362
346
0.956
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Madagascar
Voahangy Andrianaranjaka
Recherche orientée à la santé publique
Paludisme
Biologie Moléculaire
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
501
324
0.647
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Madagascar
Hery Tiana Rakotondramiarana
Renewable energy
Sensitivity analysis
Thermal comfort in buildings
Energy planning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
326
251
0.770
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Madagascar
Zafimahery Rakotomalala
Conservation biology
biodiversity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
222
161
0.725
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Madagascar
Tendro Radanielina
Génétique des plantes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
224
121
0.540
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Madagascar
Jean Robertin Rasoloariniaina
Aquatic Ecology
Ichtyology
Fishery and fish farming
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92
73
0.793
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Madagascar
Solohery Lalaina Razafimahatratra
Immunologie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56
53
0.946
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Madagascar
Voajanahary Ranaivosoa
Palynologie_Paleontology_Paleobotanique
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
85
47
0.553
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Madagascar
Maonja Finaritra Rakotondramanga
Green chemistry
Synthesis chemistry and chemistry of Marine Natural Products
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52
45
0.865
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
Madagascar
Harinosy Ratompomalala
Educational technology
use of digital technology in education
teacher training
didactic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55
44
0.800
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Madagascar
Baholisoa Ralalaoherivony
Sciences du Langage et de la Communication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
126
42
0.333
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
Madagascar
Rijalalaina Rakotosaona|Rakotosaona R.
Génie de Procede
Science de matériaux
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45
19
0.422
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
Madagascar
Franck Ramaharo
Combinatorics
General macroeconomics
Computer-Aided Geometric Design
Data Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
10
0.667
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
Madagascar
Ramamonjy Andriamifidisoa
algèbre appliquée
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
9
0.360
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
Madagascar
Ravalison François
Management of Engineering and Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
Madagascar
Joro Ny Aina Ranaivoarison
Linguistique
traitement des langues
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
6
0.286
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
Madagascar
Faly Herizo Andriambololoniaina
Intelligence artificielle
Télémédecine
Cybersanté
Informatique Médicale
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
* Last 6 Years Citation Counts Rankings
Rankings
359,107
Madagascar
3
1
Ranking Based On Selection: 1
O. Sarobidy Rakotonarivo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,811
1,431
0.790
Social aspects of forest Conservation and Restoration
Land and Forest Tenure
economics of payments for ecosystem services and
* Last 6 Years Citation Counts Rankings
Rankings
514,521
Madagascar
7
2
Ranking Based On Selection: 2
Achille Raselimanana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,366
901
0.381
Herpetology Evolution Ecology Systematics Conservation
* Last 6 Years Citation Counts Rankings
Rankings
665,004
Madagascar
9
3
Ranking Based On Selection: 3
Marie Jeanne Raherilalao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,163
595
0.512
Ornithology
Evolution
Ecology
Madagascar
Biogeography
* Last 6 Years Citation Counts Rankings
Rankings
699,001
Madagascar
12
4
Ranking Based On Selection: 4
Fanomezana Mihaja Ratsoavina
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
793
543
0.685
Phylogeny
Reptiles
Biodiversity Conservation
Environmental education
Madagascar
* Last 6 Years Citation Counts Rankings
Rankings
789,224
Madagascar
13
5
Ranking Based On Selection: 5
Josia Razafindramanana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
849
432
0.509
Community-based conservation
sustainability
Ecological mining & restauration
* Last 6 Years Citation Counts Rankings
Rankings
841,791
Madagascar
16
6
Ranking Based On Selection: 6
Jeanne Rasamy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
501
382
0.762
Biology
Parasitology
ecology
invasives species
* Last 6 Years Citation Counts Rankings
Rankings
846,188
Madagascar
17
7
Ranking Based On Selection: 7
Mijoro Rakotoarinivo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
587
378
0.644
* Last 6 Years Citation Counts Rankings
Rankings
884,933
Madagascar
18
8
Ranking Based On Selection: 8
Solohery Randriamampandry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
362
346
0.956
* Last 6 Years Citation Counts Rankings
Rankings
913,122
Madagascar
22
9
Ranking Based On Selection: 9
Voahangy Andrianaranjaka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
501
324
0.647
Recherche orientée à la santé publique
Paludisme
Biologie Moléculaire
* Last 6 Years Citation Counts Rankings
Rankings
1,028,656
Madagascar
25
10
Ranking Based On Selection: 10
Hery Tiana Rakotondramiarana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
326
251
0.770
Renewable energy
Sensitivity analysis
Thermal comfort in buildings
Energy planning
* Last 6 Years Citation Counts Rankings
Rankings
1,235,409
Madagascar
30
11
Ranking Based On Selection: 11
Zafimahery Rakotomalala
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
222
161
0.725
Conservation biology
biodiversity
* Last 6 Years Citation Counts Rankings
Rankings
1,367,647
Madagascar
33
12
Ranking Based On Selection: 12
Tendro Radanielina
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
224
121
0.540
* Last 6 Years Citation Counts Rankings
Rankings
1,589,231
Madagascar
37
13
Ranking Based On Selection: 13
Jean Robertin Rasoloariniaina
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92
73
0.793
Aquatic Ecology
Ichtyology
Fishery and fish farming
* Last 6 Years Citation Counts Rankings
Rankings
1,714,816
Madagascar
41
14
Ranking Based On Selection: 14
Solohery Lalaina Razafimahatratra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56
53
0.946
* Last 6 Years Citation Counts Rankings
Rankings
1,755,100
Madagascar
43
15
Ranking Based On Selection: 15
Voajanahary Ranaivosoa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
85
47
0.553
Palynologie_Paleontology_Paleobotanique
* Last 6 Years Citation Counts Rankings
Rankings
1,772,335
Madagascar
45
16
Ranking Based On Selection: 16
Maonja Finaritra Rakotondramanga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52
45
0.865
Green chemistry
Synthesis chemistry and chemistry of Marine Natural Products
* Last 6 Years Citation Counts Rankings
Rankings
1,779,778
Madagascar
46
17
Ranking Based On Selection: 17
Harinosy Ratompomalala
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55
44
0.800
Educational technology
use of digital technology in education
teacher training
didactic
* Last 6 Years Citation Counts Rankings
Rankings
1,793,120
Madagascar
47
18
Ranking Based On Selection: 18
Baholisoa Ralalaoherivony
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
126
42
0.333
* Last 6 Years Citation Counts Rankings
Rankings
2,021,765
Madagascar
53
19
Ranking Based On Selection: 19
Rijalalaina Rakotosaona|Rakotosaona R.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45
19
0.422
Génie de Procede
Science de matériaux
* Last 6 Years Citation Counts Rankings
Rankings
2,034,334
Madagascar
54
20
Ranking Based On Selection: 20
Tantely Andriamampianina
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
18
0.419
* Last 6 Years Citation Counts Rankings
Rankings
2,153,757
Madagascar
63
21
Ranking Based On Selection: 21
Franck Ramaharo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
10
0.667
Combinatorics
General macroeconomics
Computer-Aided Geometric Design
Data Science
* Last 6 Years Citation Counts Rankings
Rankings
2,168,477
Madagascar
64
22
Ranking Based On Selection: 22
Ramamonjy Andriamifidisoa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
9
0.360
* Last 6 Years Citation Counts Rankings
Rankings
2,208,435
Madagascar
65
23
Ranking Based On Selection: 23
Ravalison François
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
* Last 6 Years Citation Counts Rankings
Rankings
2,224,907
Madagascar
66
24
Ranking Based On Selection: 24
Joro Ny Aina Ranaivoarison
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
6
0.286
* Last 6 Years Citation Counts Rankings
Rankings
2,227,715
Madagascar
67
25
Ranking Based On Selection: 25
Faly Herizo Andriambololoniaina
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
Intelligence artificielle
Télémédecine
Cybersanté
Informatique Médicale