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" (873,864 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.

* Rankings
Ranking Based On Selection :1
Trompier
Electron paramagnetic resonance
ionizing radiation dosimetry
Metrics
H-Index
i10 Index
Citation
44
116
6,179
* Rankings
Ranking Based On Selection :3
Gilbin Rodolphe
bioavailability
radionuclides
mixtures
ecological risk assessment
Metrics
H-Index
i10 Index
Citation
38
69
3,834
* Rankings
Ranking Based On Selection :6
Stéphane Baize
earthquake geology
Quaternary geology
Seismic Hazard
geomorphology
geodesy
Metrics
H-Index
i10 Index
Citation
28
57
3,163
* Rankings
Ranking Based On Selection :11
Florian Fichot
fluid mechanics
heat transfer
nuclear reactor safety
porous media
combustion
Metrics
H-Index
i10 Index
Citation
26
59
2,094
* Rankings
Ranking Based On Selection :12
François-Xavier Ouf
Suies
filtration
incendie
oxydation des suies
réactivité des suies
Metrics
H-Index
i10 Index
Citation
24
37
1,775
* Rankings
Ranking Based On Selection :16
Olivier Guipaud
Ionising radiation
Systems biology
Omics
Vascular biology
Monocyte infiltration
Metrics
H-Index
i10 Index
Citation
21
30
1,518
* Rankings
Ranking Based On Selection :17
Benadjaoud
Machines learning
deep learning
statistique fonctionnelle
biologie des systèmes
Metrics
H-Index
i10 Index
Citation
20
36
1,142
* Rankings
Ranking Based On Selection :19
Jeanne Malet
CFD
fluid dynamics
aerosols
spray
stratification
Metrics
H-Index
i10 Index
Citation
20
35
1,338
* Rankings
Ranking Based On Selection :26
Aurore Laurendeau
Seismic hazard
GMPEs
Site effects
Signal processing
Stochastic ground motion simulations
Metrics
H-Index
i10 Index
Citation
15
19
992
* Rankings
Ranking Based On Selection :27
Samuel Peillon
Aerosol physics and measurements
Fusion reactor safety
dust
adhesion
Metrics
H-Index
i10 Index
Citation
15
18
489
* Rankings
Ranking Based On Selection :33
Yann Richet
Nuclear criticality
Monte Carlo
Surrogate modeling
Kriging
Computer Experiments
Metrics
H-Index
i10 Index
Citation
13
20
892
* Rankings
Ranking Based On Selection :37
Anne De Vismes Ott
Spectrométrie gamma
Métrologie de la radioactivité
Mesure niveau trace
Metrics
H-Index
i10 Index
Citation
12
12
405
* Rankings
Ranking Based On Selection :40
Yasser Hamdi
Nuclear Safety
Assessment of the risk associated to natural hazards
Estimation of Extreme events
Statistics of extremes
Extr
Metrics
H-Index
i10 Index
Citation
10
11
284
Imène Garali
Artificial Intelligence
Data Integration
Systems Biology
Low Dose Radiation Effects
Metrics
H-Index
i10 Index
Citation
8
7
246
Zakaria Saadi
Radioactivité - Radioprotection - Environnement - Géosciences - Transport des radionucléides dans la géosphère - Modélisat
Metrics
H-Index
i10 Index
Citation
8
7
353
Trilochana Shetty
Environmental radio-activity measurements
Radon QA/QC
CFD analysis
Metrics
H-Index
i10 Index
Citation
6
5
118
Ibrahim Bitar
civil engineering
numerical modelling
finite element
E-FEM
Structural behaviour
Metrics
H-Index
i10 Index
Citation
5
3
108
Lokesh Verma
Nuclear fuel
Fission gas behaviour
Fuel Performance Modelling
Thermal-hydraulics
CFD
Metrics
H-Index
i10 Index
Citation
4
4
62
Sophie Cetre
Experimental economics
Behavioral economics
Economics of education
Metrics
H-Index
i10 Index
Citation
3
2
137
Mahinour Mobasher
ionizing radiation dosimetry
electron paramagnetic resonance
glass
glass point defects
irradiation
Metrics
H-Index
i10 Index
Citation
1
0
3
Rankings
Ranking Based On Selection: 1
Trompier
Metrics
H-Index
i10 Index
Citation Counts
44
116
6,179
Electron paramagnetic resonance
ionizing radiation dosimetry
Rankings
Ranking Based On Selection: 2
Olivier Radakovitch
Metrics
H-Index
i10 Index
Citation Counts
40
81
4,904
Rankings
Ranking Based On Selection: 3
Gilbin Rodolphe
Metrics
H-Index
i10 Index
Citation Counts
38
69
3,834
bioavailability
radionuclides
mixtures
ecological risk assessment
Rankings
Ranking Based On Selection: 4
Christelle Adam
Metrics
H-Index
i10 Index
Citation Counts
36
86
3,498
Rankings
Ranking Based On Selection: 6
Stéphane Baize
Metrics
H-Index
i10 Index
Citation Counts
28
57
3,163
earthquake geology
Quaternary geology
Seismic Hazard
geomorphology
geodesy
Rankings
Ranking Based On Selection: 7
Olivier Armant
Metrics
H-Index
i10 Index
Citation Counts
26
48
3,093
DNA damage
neurobiology
cancer
genomics
developmental biology
Rankings
Ranking Based On Selection: 8
Dmitry Y Klokov
Metrics
H-Index
i10 Index
Citation Counts
26
50
2,753
DNA damage
DNA repair
ionizing radiation
low doses
Rankings
Ranking Based On Selection: 9
Jacob Sophie
Metrics
H-Index
i10 Index
Citation Counts
26
42
3,055
Rankings
Ranking Based On Selection: 10
Marie Cornu (Simon-Cornu)
Metrics
H-Index
i10 Index
Citation Counts
26
43
2,661
Rankings
Ranking Based On Selection: 11
Florian Fichot
Metrics
H-Index
i10 Index
Citation Counts
26
59
2,094
fluid mechanics
heat transfer
nuclear reactor safety
porous media
combustion
Rankings
Ranking Based On Selection: 12
François-Xavier Ouf
Metrics
H-Index
i10 Index
Citation Counts
24
37
1,775
Suies
filtration
incendie
oxydation des suies
réactivité des suies
Rankings
Ranking Based On Selection: 14
Emmanuel Porcheron
Metrics
H-Index
i10 Index
Citation Counts
23
39
1,584
Rankings
Ranking Based On Selection: 15
Hervé Jomard
Metrics
H-Index
i10 Index
Citation Counts
23
32
1,384
Paleoseismology
seismic hazard
active faulting
landslides
Rankings
Ranking Based On Selection: 16
Olivier Guipaud
Metrics
H-Index
i10 Index
Citation Counts
21
30
1,518
Ionising radiation
Systems biology
Omics
Vascular biology
Monocyte infiltration
Rankings
Ranking Based On Selection: 17
Benadjaoud
Metrics
H-Index
i10 Index
Citation Counts
20
36
1,142
Machines learning
deep learning
statistique fonctionnelle
biologie des systèmes
Rankings
Ranking Based On Selection: 18
Pascal Lemaitre
Metrics
H-Index
i10 Index
Citation Counts
20
31
1,033
Rankings
Ranking Based On Selection: 19
Jeanne Malet
Metrics
H-Index
i10 Index
Citation Counts
20
35
1,338
CFD
fluid dynamics
aerosols
spray
stratification
Rankings
Ranking Based On Selection: 20
Laurent Audouin
Metrics
H-Index
i10 Index
Citation Counts
19
32
1,221
Rankings
Ranking Based On Selection: 21
Guillaume Vares
Metrics
H-Index
i10 Index
Citation Counts
17
29
1,340
Radiation biology
Oncology
Rankings
Ranking Based On Selection: 22
Martin Kissane
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,243
Rankings
Ranking Based On Selection: 23
Shawn Booth
Metrics
H-Index
i10 Index
Citation Counts
17
29
2,082
Rankings
Ranking Based On Selection: 24
Hugo Lepage
Metrics
H-Index
i10 Index
Citation Counts
16
22
1,107
Radioecology
Radioactivity
Environment
Erosion
Sediment
Rankings
Ranking Based On Selection: 26
Aurore Laurendeau
Metrics
H-Index
i10 Index
Citation Counts
15
19
992
Seismic hazard
GMPEs
Site effects
Signal processing
Stochastic ground motion simulations
Rankings
Ranking Based On Selection: 27
Samuel Peillon
Metrics
H-Index
i10 Index
Citation Counts
15
18
489
Aerosol physics and measurements
Fusion reactor safety
dust
adhesion
Rankings
Ranking Based On Selection: 29
Philippe Laguionie
Metrics
H-Index
i10 Index
Citation Counts
14
16
718
Marine radioecology
radionuclide
sediment
aerosol
dispersion
Rankings
Ranking Based On Selection: 30
Jean Desquines
Metrics
H-Index
i10 Index
Citation Counts
14
23
1,038
Rankings
Ranking Based On Selection: 31
Meignen Renaud
Metrics
H-Index
i10 Index
Citation Counts
14
29
936
Rankings
Ranking Based On Selection: 32
Serge Dreuil
Metrics
H-Index
i10 Index
Citation Counts
14
15
568
Rankings
Ranking Based On Selection: 33
Yann Richet
Metrics
H-Index
i10 Index
Citation Counts
13
20
892
Nuclear criticality
Monte Carlo
Surrogate modeling
Kriging
Computer Experiments
Rankings
Ranking Based On Selection: 34
Frederic Perales
Metrics
H-Index
i10 Index
Citation Counts
12
13
874
Rankings
Ranking Based On Selection: 35
Mamadou Sow
Metrics
H-Index
i10 Index
Citation Counts
12
14
670
Rankings
Ranking Based On Selection: 36
David Suhard
Metrics
H-Index
i10 Index
Citation Counts
12
13
364
Rankings
Ranking Based On Selection: 37
Anne De Vismes Ott
Metrics
H-Index
i10 Index
Citation Counts
12
12
405
Spectrométrie gamma
Métrologie de la radioactivité
Mesure niveau trace
Rankings
Ranking Based On Selection: 38
Soleiman Bourrous
Metrics
H-Index
i10 Index
Citation Counts
11
12
463
Rankings
Ranking Based On Selection: 39
Elsa Gisquet
Metrics
H-Index
i10 Index
Citation Counts
10
10
476
Rankings
Ranking Based On Selection: 40
Yasser Hamdi
Metrics
H-Index
i10 Index
Citation Counts
10
11
284
Nuclear Safety
Assessment of the risk associated to natural hazards
Estimation of Extreme events
Statistics of extremes
Extr
Rankings
Ranking Based On Selection: 42
Imène Garali
Metrics
H-Index
i10 Index
Citation Counts
8
7
246
Artificial Intelligence
Data Integration
Systems Biology
Low Dose Radiation Effects
Rankings
Ranking Based On Selection: 43
Sébastien Hok,
Metrics
H-Index
i10 Index
Citation Counts
8
7
277
earthquakes
rupture mechanics
seismic hazard
numerical modelling
Rankings
Ranking Based On Selection: 44
Mohsen Roosefid
Metrics
H-Index
i10 Index
Citation Counts
8
6
276
Rankings
Ranking Based On Selection: 45
Zakaria Saadi
Metrics
H-Index
i10 Index
Citation Counts
8
7
353
Radioactivité - Radioprotection - Environnement - Géosciences - Transport des radionucléides dans la géosphère - Modélisat
Rankings
Ranking Based On Selection: 46
Josselin Gorny
Metrics
H-Index
i10 Index
Citation Counts
7
7
450
Environmental Analitycal Chemistry
Speciation
Trace elements
Rankings
Ranking Based On Selection: 48
Trilochana Shetty
Metrics
H-Index
i10 Index
Citation Counts
6
5
118
Environmental radio-activity measurements
Radon QA/QC
CFD analysis
Rankings
Ranking Based On Selection: 49
Source inversion
Seismology
kinematics
full waveform inversion
Rankings
Ranking Based On Selection: 50
Jimmy Martin
Metrics
H-Index
i10 Index
Citation Counts
5
4
74
Fluid mechanics
thermodynamics
nuclear engineering
Rankings
Ranking Based On Selection: 51
Ibrahim Bitar
Metrics
H-Index
i10 Index
Citation Counts
5
3
108
civil engineering
numerical modelling
finite element
E-FEM
Structural behaviour
Rankings
Ranking Based On Selection: 52
Thomas Heitz
Metrics
H-Index
i10 Index
Citation Counts
5
2
82
Structural dynamics
civil engineering
earthquake engineering
Rankings
Ranking Based On Selection: 53
Lokesh Verma
Metrics
H-Index
i10 Index
Citation Counts
4
4
62
Nuclear fuel
Fission gas behaviour
Fuel Performance Modelling
Thermal-hydraulics
CFD
Rankings
Ranking Based On Selection: 54
Saloua Dimassi
Metrics
H-Index
i10 Index
Citation Counts
4
3
118
Physiologie cardiovasculaire
Rankings
Ranking Based On Selection: 55
Sophie Cetre
Metrics
H-Index
i10 Index
Citation Counts
3
2
137
Experimental economics
Behavioral economics
Economics of education
Rankings
Ranking Based On Selection: 57
Antonio Chahine
Metrics
H-Index
i10 Index
Citation Counts
3
0
23
Rankings
Ranking Based On Selection: 58
Abdellah Amri
Metrics
H-Index
i10 Index
Citation Counts
3
0
19
Rankings
Ranking Based On Selection: 59
Mahinour Mobasher
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
ionizing radiation dosimetry
electron paramagnetic resonance
glass
glass point defects
irradiation