Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
Metrics
H-Index
i10 Index
Citation
32
56
5,128
Food Science and Nutrition
Metrics
H-Index
i10 Index
Citation
30
46
2,999
Entomology
IPM
storage
Metrics
H-Index
i10 Index
Citation
27
47
2,451
Metrics
H-Index
i10 Index
Citation
23
72
2,506
Metrics
H-Index
i10 Index
Citation
23
55
1,774
Géographie Physique
Metrics
H-Index
i10 Index
Citation
19
30
1,948
Metrics
H-Index
i10 Index
Citation
18
31
1,084
Water
Metrics
H-Index
i10 Index
Citation
18
20
1,279
Food Science & Technology
Metrics
H-Index
i10 Index
Citation
15
15
781
Physiologie animale et Chronobiologie
Metrics
H-Index
i10 Index
Citation
15
19
730
Santé-Médecine- Université de Zinder
Metrics
H-Index
i10 Index
Citation
14
22
1,525
Fire Remote sensing
Landscape Ecology
Spatial Ecology
Conservation Biology
Metrics
H-Index
i10 Index
Citation
13
18
473
Sciences de l'Information et de la communication
Metrics
H-Index
i10 Index
Citation
13
24
765
Business Administration
Metrics
H-Index
i10 Index
Citation
12
18
691
Soil Physics
Soil Fertility and Water management
Metrics
H-Index
i10 Index
Citation
12
13
464
Chirurgie
Metrics
H-Index
i10 Index
Citation
11
15
584
Public Health
Metrics
H-Index
i10 Index
Citation
11
17
477
Nutrition Humaine
Sciences des aliments
Metrics
H-Index
i10 Index
Citation
10
11
1,293
agronomy
crop physiology
breeding
Metrics
H-Index
i10 Index
Citation
10
11
609
Foresterie
Sciences et Gestion de l'Environnement
Gestion des Risques Naturels
Gestion des Ressources Naturelles
Metrics
H-Index
i10 Index
Citation
10
11
485
eaux hygiène et assainissement
Metrics
H-Index
i10 Index
Citation
10
10
299
Metrics
H-Index
i10 Index
Citation
8
7
157
International Relations
Metrics
H-Index
i10 Index
Citation
8
6
146
Ecologie
Science du sol
SIG et Télédétection
Metrics
H-Index
i10 Index
Citation
8
5
183
Public Health
Metrics
H-Index
i10 Index
Citation
8
5
145
Parasitologie-mycologie-entomologie
Metrics
H-Index
i10 Index
Citation
7
3
124
Aerosols and Climate
Numerical Weather Prediction
Climate Modeling
Monsoon System
Atmospheric Remote Sensing
Metrics
H-Index
i10 Index
Citation
6
5
150
Metrics
H-Index
i10 Index
Citation
5
4
301
Nursing Science
Metrics
H-Index
i10 Index
Citation
5
4
119
Chirurgie mini-invasive
Metrics
H-Index
i10 Index
Citation
5
1
92
(Critical) Discourse Analysis
Gender Studies
Pragmatics
Systemic Functional Linguistics Stylistics.
Metrics
H-Index
i10 Index
Citation
4
3
252
Geomorphology
Hydrology
Sahel
Metrics
H-Index
i10 Index
Citation
4
3
185
Metrics
H-Index
i10 Index
Citation
4
2
65
* Rankings
Ranking Based On Selection :34
AI
IoT
Technology Entrepreneurship
Data Analytics
Metrics
H-Index
i10 Index
Citation
4
1
41
Géologie
Environnement
géochimie
Metrics
H-Index
i10 Index
Citation
4
0
38
* Rankings
Ranking Based On Selection :36
Nursing Science
Metrics
H-Index
i10 Index
Citation
3
2
1,421
* Rankings
Ranking Based On Selection :37
Information Technology
Metrics
H-Index
i10 Index
Citation
3
2
96
Génétique et amélioration des plantes
Metrics
H-Index
i10 Index
Citation
3
2
60
Banking
finance
economic growth
financial markets
Management
Metrics
H-Index
i10 Index
Citation
3
1
29
separation chemistry
Metrics
H-Index
i10 Index
Citation
3
0
26
* Rankings
Ranking Based On Selection :41
Environmental Health
Metrics
H-Index
i10 Index
Citation
3
0
22
* Rankings
Ranking Based On Selection :42
Public Administration
Metrics
H-Index
i10 Index
Citation
3
0
15
* Rankings
Ranking Based On Selection :43
Business Administration
Metrics
H-Index
i10 Index
Citation
3
1
33
* Rankings
Ranking Based On Selection :44
Public Health
Metrics
H-Index
i10 Index
Citation
2
2
50
* Rankings
Ranking Based On Selection :45
Political Science
Metrics
H-Index
i10 Index
Citation
2
1
48
Efficacité Energétique - Energie renouvelable - Thermique
Metrics
H-Index
i10 Index
Citation
2
1
42
Agro-physiologie
Metrics
H-Index
i10 Index
Citation
2
1
20
* Rankings
Ranking Based On Selection :48
Business Administration
Metrics
H-Index
i10 Index
Citation
2
0
17
* Rankings
Ranking Based On Selection :49
Nursing Science
Metrics
H-Index
i10 Index
Citation
2
0
15
Climate change and energy
biofuels
Metrics
H-Index
i10 Index
Citation
2
0
7
Neurosurgery
Metrics
H-Index
i10 Index
Citation
2
0
4
* Rankings
Ranking Based On Selection :52
Mathématiques
Probabilités
Statistique
Metrics
H-Index
i10 Index
Citation
2
0
4
Analyse numérique et bio mathématique
Metrics
H-Index
i10 Index
Citation
2
0
16
* Rankings
Ranking Based On Selection :54
Santé
Metrics
H-Index
i10 Index
Citation
2
0
11
* Rankings
Ranking Based On Selection :55
Research Methods and Statistics in Education
Measurement and Evaluation
ICT and Research Data
Metrics
H-Index
i10 Index
Citation
2
0
10
* Rankings
Ranking Based On Selection :56
Public Health
Metrics
H-Index
i10 Index
Citation
1
1
399
* Rankings
Ranking Based On Selection :57
International Relations
Metrics
H-Index
i10 Index
Citation
1
1
80
* Rankings
Ranking Based On Selection :58
optical communication
optoelectronics
Sensor networks
image and signal processing
Metrics
H-Index
i10 Index
Citation
1
1
23
* Rankings
Ranking Based On Selection :59
Public Health
Metrics
H-Index
i10 Index
Citation
1
1
22
* Rankings
Ranking Based On Selection :60
Environmental Health
Metrics
H-Index
i10 Index
Citation
1
0
9
* Rankings
Ranking Based On Selection :61
Public Health
Metrics
H-Index
i10 Index
Citation
1
0
8
* Rankings
Ranking Based On Selection :62
ICT
Metrics
H-Index
i10 Index
Citation
1
0
8
les hépatites virales
l'infection à Helicobacter pylori
Metrics
H-Index
i10 Index
Citation
1
0
6
* Rankings
Ranking Based On Selection :64
Public Health
Metrics
H-Index
i10 Index
Citation
1
0
6
* Rankings
Ranking Based On Selection :65
Business Administration
Metrics
H-Index
i10 Index
Citation
1
0
5
* Rankings
Ranking Based On Selection :66
Sciences de Gestion
Metrics
H-Index
i10 Index
Citation
1
0
3
* Rankings
Ranking Based On Selection :67
public health surveillance
public health research and training
Metrics
H-Index
i10 Index
Citation
1
0
3
téléapprentissage
Metrics
H-Index
i10 Index
Citation
1
0
3
* Rankings
Ranking Based On Selection :69
Public Administration
Development Administration
Human Resources Management
& Org. Management
Metrics
H-Index
i10 Index
Citation
1
0
3
* Rankings
Ranking Based On Selection :70
International Relations
Metrics
H-Index
i10 Index
Citation
1
0
2
* Rankings
Ranking Based On Selection :71
International Relations
Metrics
H-Index
i10 Index
Citation
1
0
1
* Rankings
Ranking Based On Selection :72
Histologie Embryologie et Cytogénétique et biologie de la reproduction humaine
Metrics
H-Index
i10 Index
Citation
1
0
1
* Rankings
Ranking Based On Selection :73
Nursing Science
Metrics
H-Index
i10 Index
Citation
1
0
1
* Rankings
Ranking Based On Selection :74
Entrepreneuriat
responsabilité sociale des organisations
Performance globale
Metrics
H-Index
i10 Index
Citation
1
0
1
* Rankings
Ranking Based On Selection :75
Medical biochemistry and environmental Biochemistry
Metrics
H-Index
i10 Index
Citation
1
0
3
nutrition humaine
Metrics
H-Index
i10 Index
Citation
0
0
0
* Rankings
Ranking Based On Selection :77
Computer Science
Metrics
H-Index
i10 Index
Citation
0
0
0
* Rankings
Ranking Based On Selection :78
Médical
Metrics
H-Index
i10 Index
Citation
0
0
0
Shahzad Ahmad
Metrics
H-Index
i10 Index
Citation Counts
32
56
5,128
Baoua Ibrahim
Metrics
H-Index
i10 Index
Citation Counts
27
47
2,451
Aliyu Ibrahim
Metrics
H-Index
i10 Index
Citation Counts
23
72
2,506
Aliyu Mohammed
Metrics
H-Index
i10 Index
Citation Counts
23
55
1,774
IBRAHIM MAMADOU TRAORE
Metrics
H-Index
i10 Index
Citation Counts
19
30
1,948
Abubakar Bello
Metrics
H-Index
i10 Index
Citation Counts
18
31
1,084
Yahaya Nazoumou
Metrics
H-Index
i10 Index
Citation Counts
18
20
1,279
Tidjani Amza
Université Boubacar Ba de Tillabéri
Tillabéri, Niger
Metrics
H-Index
i10 Index
Citation Counts
15
15
781
Food Science & Technology
Mamane Sani
Metrics
H-Index
i10 Index
Citation Counts
15
19
730
Harissou ADAMOU|H ADAMOU, A HARISSOU
Metrics
H-Index
i10 Index
Citation Counts
14
22
1,525
Santé-Médecine- Université de Zinder
Diouf Abdoulaye
Metrics
H-Index
i10 Index
Citation Counts
13
18
473
Fire Remote sensing
Landscape Ecology
Spatial Ecology
Conservation Biology
Sènakpon Socrate Sosthène TOBADA
Metrics
H-Index
i10 Index
Citation Counts
13
24
765
Garba Maman
Metrics
H-Index
i10 Index
Citation Counts
12
13
464
Amadou Magagi Ibrahim
Metrics
H-Index
i10 Index
Citation Counts
11
15
584
Ibrahim Musa Kurna
Metrics
H-Index
i10 Index
Citation Counts
11
17
477
Mahamadou Elhadji Gounga|ELHADJI GOUNGA Mahamadou, M. E. Gounga, Mahamadou Gounga
Metrics
H-Index
i10 Index
Citation Counts
10
11
1,293
Seyni Boureima
Metrics
H-Index
i10 Index
Citation Counts
10
11
609
agronomy
crop physiology
breeding
Laminou Manzo Ousmane
Metrics
H-Index
i10 Index
Citation Counts
10
11
485
Foresterie
Sciences et Gestion de l'Environnement
Gestion des Risques Naturels
Gestion des Ressources Naturelles
Maman Manzo Lawaly
Université Boubacar Ba de Tillabéri
Tillabéri, Niger
Metrics
H-Index
i10 Index
Citation Counts
8
7
157
Ecologie
Science du sol
SIG et Télédétection
Yahaya Ahmed .
Metrics
H-Index
i10 Index
Citation Counts
8
5
145
Lamine MAHAMAN MOUSTAPHA
Metrics
H-Index
i10 Index
Citation Counts
7
3
124
Abdoul Aziz Saidou Chaibou
Metrics
H-Index
i10 Index
Citation Counts
6
5
150
Aerosols and Climate
Numerical Weather Prediction
Climate Modeling
Monsoon System
Atmospheric Remote Sensing
I. Hima Halidou
Metrics
H-Index
i10 Index
Citation Counts
5
4
301
Maijiddah Saidu Aminu
Metrics
H-Index
i10 Index
Citation Counts
5
4
119
Younssa Hama
Metrics
H-Index
i10 Index
Citation Counts
5
1
92
Franck Amoussou
Metrics
H-Index
i10 Index
Citation Counts
4
3
252
(Critical) Discourse Analysis
Gender Studies
Pragmatics
Systemic Functional Linguistics Stylistics.
Mahamadou Bahari Ibrahim.
Metrics
H-Index
i10 Index
Citation Counts
4
3
185
Sadda Abou-Soufianou
Metrics
H-Index
i10 Index
Citation Counts
4
2
65
Muhammad Salahudeen Mansur|Muhammad Mansur Salahudeen, Muhammad S. Mansur, MANSUR, Muhammad S
Metrics
H-Index
i10 Index
Citation Counts
4
1
41
Eucheria Hauwa Umoru
Metrics
H-Index
i10 Index
Citation Counts
3
2
1,421
Aisha Nasir Ibrahim
Metrics
H-Index
i10 Index
Citation Counts
3
2
96
Abdou Razakou Ibrahim Bio Yerima
Metrics
H-Index
i10 Index
Citation Counts
3
2
60
Seydou Oumarou
Metrics
H-Index
i10 Index
Citation Counts
3
1
29
Abdoul Rachid Chaibou Yacouba
Metrics
H-Index
i10 Index
Citation Counts
3
0
26
Abdulsalam Abdullahi
Metrics
H-Index
i10 Index
Citation Counts
3
0
22
Yahaya Garba Saleh
Metrics
H-Index
i10 Index
Citation Counts
3
0
15
Maryam Abdul
Metrics
H-Index
i10 Index
Citation Counts
2
2
50
Lawal Garba
Metrics
H-Index
i10 Index
Citation Counts
2
1
48
Mohamed Guero
Metrics
H-Index
i10 Index
Citation Counts
2
1
42
OUMAROU ABDOULAYE Moussa
Metrics
H-Index
i10 Index
Citation Counts
2
1
20
Amınu Shuaibu Bichi
Metrics
H-Index
i10 Index
Citation Counts
2
0
15
Janet Appiah Osei
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
Climate change and energy
biofuels
Ousmane Issoufou Hamma
Metrics
H-Index
i10 Index
Citation Counts
2
0
4
Ibrahim Dakaou
Metrics
H-Index
i10 Index
Citation Counts
2
0
4
Mathématiques
Probabilités
Statistique
Nouhou Hama Aghali
Metrics
H-Index
i10 Index
Citation Counts
2
0
11
Muhammad, Abdullahı Sabo
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
Research Methods and Statistics in Education
Measurement and Evaluation
ICT and Research Data
Mohammed Abdullahi
Metrics
H-Index
i10 Index
Citation Counts
1
1
399
Musa Lawal
Metrics
H-Index
i10 Index
Citation Counts
1
1
80
Mahamadou Hamidine
Metrics
H-Index
i10 Index
Citation Counts
1
1
23
optical communication
optoelectronics
Sensor networks
image and signal processing
Abubakar Sadiq Mohammed
Metrics
H-Index
i10 Index
Citation Counts
1
1
22
Lawal Abubakar .
Metrics
H-Index
i10 Index
Citation Counts
1
0
9
Sabo Mohammed
Metrics
H-Index
i10 Index
Citation Counts
1
0
8
Usman Hayatu Mazadu
Metrics
H-Index
i10 Index
Citation Counts
1
0
8
ILLA Hamidine
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Faruk Adamu Dantsoho
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Bilyaminou Dan Rani Guero
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Faruk Abdullahi Namadi
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Saley Issa
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Musbahu Hassan
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Public Administration
Development Administration
Human Resources Management
& Org. Management
Idris Mohammed Gobir
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Auwalu Aminu
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Hamadou Ibrahim
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Histologie Embryologie et Cytogénétique et biologie de la reproduction humaine
Aliyu Haruna
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Djibrill ABDALLAH HAMIL MAÏGA
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Entrepreneuriat
responsabilité sociale des organisations
Performance globale
Mohammed Ibrahim
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Medical biochemistry and environmental Biochemistry
Ibrahim Issa Yahouza
Université Boubacar Ba de Tillabéri
Tillabéri, Niger
Metrics
H-Index
i10 Index
Citation Counts
0
0
0
Bashir Bala Getso
Metrics
H-Index
i10 Index
Citation Counts
0
0
0
Abdou Amadou Issa
Metrics
H-Index
i10 Index
Citation Counts
0
0
0