Top 100 Scientists

World Top 100 Scientists 2025

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" (873,688 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.

* Rankings
Ranking Based On Selection: 1
Yves Perrodin
Environmental risk assessment
Ecological risk assessment
Ecotoxicological risk assessment
Urban environment
Metrics
H-Index
i10 Index
Citation
34
67
4,630
* Rankings
Ranking Based On Selection: 6
Pascal Pochet
travel behaviour analysis
transport in developing countries
survey methodology
Metrics
H-Index
i10 Index
Citation
26
65
2,657

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* Rankings
Ranking Based On Selection: 12
Raphaël Labayrade
Simulation de la Lumière
Traitement d'images
Traitement du signal
Optimisation
Eclairagisme
Metrics
H-Index
i10 Index
Citation
22
36
2,694
* Rankings
Ranking Based On Selection: 17
Nathalie Ortar
energy transition
discard studies
dwelling
mobility
everyday life
Metrics
H-Index
i10 Index
Citation
18
31
996
* Rankings
Ranking Based On Selection: 23
François Duchene
Géographie sociale
relations ville et industrie
risques
cités ouvrières
logement social
Metrics
H-Index
i10 Index
Citation
12
15
405
* Rankings
Ranking Based On Selection: 24
Xiaoyan Xie
Traffic flow theory
Demand modeling
Mobility analytics
Transportation systems
Public transportation
Metrics
H-Index
i10 Index
Citation
11
11
349
* Rankings
Ranking Based On Selection: 30
Hélène Balazard
community organizing
résilience
mouvements sociaux
démocratie participative
empowerment
Metrics
H-Index
i10 Index
Citation
9
6
350
* Rankings
Ranking Based On Selection: 33
Bahman Madadi
Machine Learning
Operational Research
Intelligent Transport Systems
Network Design
Metrics
H-Index
i10 Index
Citation
6
6
174
* Rankings
Ranking Based On Selection: 45
Roy Alex
transition socio-écologique
empowerment
démocratie
action publique
Metrics
H-Index
i10 Index
Citation
4
1
47
* Rankings
Ranking Based On Selection: 48
Delphine Burguet
Systèmes de soins - Santé - faits religieux - conditions de travail - mobilité
Metrics
H-Index
i10 Index
Citation
4
0
45
Rankings
Ranking Based On Selection: 1
Yves Perrodin
Metrics
H-Index
i10 Index
Citation Counts
34
67
4,630
Environmental risk assessment
Ecological risk assessment
Ecotoxicological risk assessment
Urban environment
Rankings
Ranking Based On Selection: 2
laurent lassabatere
Metrics
H-Index
i10 Index
Citation Counts
33
85
3,900
Rankings
Ranking Based On Selection: 3
Antonin Fabbri
Metrics
H-Index
i10 Index
Citation Counts
33
63
3,526
Rankings
Ranking Based On Selection: 4
Mohamed EL Mankibi
Metrics
H-Index
i10 Index
Citation Counts
29
50
2,873
Green and Low Impact Buildings Design and Optimization
Rankings
Ranking Based On Selection: 5
Christine Buisson
Metrics
H-Index
i10 Index
Citation Counts
26
43
2,783
Rankings
Ranking Based On Selection: 6
Pascal Pochet
Metrics
H-Index
i10 Index
Citation Counts
26
65
2,657
travel behaviour analysis
transport in developing countries
survey methodology
Rankings
Ranking Based On Selection: 8
Bonnel Patrick
Metrics
H-Index
i10 Index
Citation Counts
25
49
1,890
Rankings
Ranking Based On Selection: 9
Nicolas Chiabaut
Metrics
H-Index
i10 Index
Citation Counts
24
33
2,182
traffic flow theory
transportation
bus
urban network
logistic
Rankings
Ranking Based On Selection: 10
Eric Charmes
Metrics
H-Index
i10 Index
Citation Counts
24
37
2,477
Urban studies
urbanism
urban political economy
cities

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Rankings
Ranking Based On Selection: 11
Cécile Delolme
Metrics
H-Index
i10 Index
Citation Counts
23
40
1,794
Rankings
Ranking Based On Selection: 12
Raphaël Labayrade
Metrics
H-Index
i10 Index
Citation Counts
22
36
2,694
Simulation de la Lumière
Traitement d'images
Traitement du signal
Optimisation
Eclairagisme
Rankings
Ranking Based On Selection: 13
C Marquis Favre
Metrics
H-Index
i10 Index
Citation Counts
21
36
1,561
Rankings
Ranking Based On Selection: 14
JP Bedell
Metrics
H-Index
i10 Index
Citation Counts
20
26
1,096
Rankings
Ranking Based On Selection: 15
Philippe Zittoun
Metrics
H-Index
i10 Index
Citation Counts
19
33
1,622
Politique publique
politique et politique publique
politique du logement
Rankings
Ranking Based On Selection: 16
Nonlinear Dynamics
Localisation
Control
Rankings
Ranking Based On Selection: 17
Nathalie Ortar
Metrics
H-Index
i10 Index
Citation Counts
18
31
996
energy transition
discard studies
dwelling
mobility
everyday life
Rankings
Ranking Based On Selection: 18
Lesort Jean Baptiste
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,140
Rankings
Ranking Based On Selection: 21
psychophysiology
neuroscience
cognition
emotions
individual differences
Rankings
Ranking Based On Selection: 22
Florence Toilier
Metrics
H-Index
i10 Index
Citation Counts
14
20
812
urban goods movement
transport modelling
data collection
city logistics
Rankings
Ranking Based On Selection: 23
François Duchene
Metrics
H-Index
i10 Index
Citation Counts
12
15
405
Géographie sociale
relations ville et industrie
risques
cités ouvrières
logement social
Rankings
Ranking Based On Selection: 24
Xiaoyan Xie
Metrics
H-Index
i10 Index
Citation Counts
11
11
349
Traffic flow theory
Demand modeling
Mobility analytics
Transportation systems
Public transportation
Rankings
Ranking Based On Selection: 25
Modelling and simulation of road user behaviour
Rankings
Ranking Based On Selection: 27
Fabrice Bardet
Metrics
H-Index
i10 Index
Citation Counts
10
10
271
Ville environnement finance
Rankings
Ranking Based On Selection: 29
Gaele Lesteven
Metrics
H-Index
i10 Index
Citation Counts
9
7
257
Mobility
Transport
Travel behaviour
Rankings
Ranking Based On Selection: 30
community organizing
résilience
mouvements sociaux
démocratie participative
empowerment
Rankings
Ranking Based On Selection: 31
Mohd Iqbal
Metrics
H-Index
i10 Index
Citation Counts
8
7
173
Mechanical Vibration
Metamaterials
Structural dynamics and control
Finite element methods
Rankings
Ranking Based On Selection: 32
Data Science
Human Mobility
Transportation
Rankings
Ranking Based On Selection: 33
Bahman Madadi
Metrics
H-Index
i10 Index
Citation Counts
6
6
174
Machine Learning
Operational Research
Intelligent Transport Systems
Network Design
Rankings
Ranking Based On Selection: 34
Isabel Cunha
Metrics
H-Index
i10 Index
Citation Counts
6
5
148
Sustainable mobility
Equity
Accessibilitiy
Bicycle Planning
Rankings
Ranking Based On Selection: 36
Rankings
Ranking Based On Selection: 37
Rankings
Ranking Based On Selection: 38
acoustique
psycho-acoustique
Rankings
Ranking Based On Selection: 39
Mechanical Vibration
Dynamics
Machine Design
Mechanical Systems
Stress Analysis.
Rankings
Ranking Based On Selection: 40
Mina Khalesian
Metrics
H-Index
i10 Index
Citation Counts
6
5
149
Transportation
Artificial Intelligence
Optimization
Uncertainty
Data Mining
Rankings
Ranking Based On Selection: 42
Rankings
Ranking Based On Selection: 44
anthropologie de la santé
anthropologie de l'alimentation
Rankings
Ranking Based On Selection: 45
Roy Alex
Metrics
H-Index
i10 Index
Citation Counts
4
1
47
transition socio-écologique
empowerment
démocratie
action publique
Rankings
Ranking Based On Selection: 46
Urban studies
mobilities and materialities
bicycle repair
freight transport
cycling
Rankings
Ranking Based On Selection: 47
Civil Engineering
Structures
Geomechanics
Construction Materials
Earthen Materials
Rankings
Ranking Based On Selection: 48
Systèmes de soins - Santé - faits religieux - conditions de travail - mobilité
Rankings
Ranking Based On Selection: 50
Cyril Veve
Metrics
H-Index
i10 Index
Citation Counts
3
1
26
Computer Science
AI
Clustering
Transportation
Smart Cities
Rankings
Ranking Based On Selection: 52
Ali El Zein
Metrics
H-Index
i10 Index
Citation Counts
2
1
20
Mobiliy Transport Travel behavior
Rankings
Ranking Based On Selection: 53
Léa Fabre
Metrics
H-Index
i10 Index
Citation Counts
2
0
18
Rankings
Ranking Based On Selection: 54
transport
environmental
air pollution
exposure
network science
Rankings
Ranking Based On Selection: 55
Display Science
Color Science
Metrology
Rankings
Ranking Based On Selection: 56
Sociologie urbaine
sociologie de la quantification
Rankings
Ranking Based On Selection: 57
Mechanical Eng.
Acoustics
Aerospace Eng.
Geodesy
Applied Mathematics
Rankings
Ranking Based On Selection: 58
Transport Planning
Transport Modelling
Transport Policy
Rankings
Ranking Based On Selection: 59
Geotechnics
Soil mechanics
Porous media
Earth construction