The ranking of “Top 100” scientists is based on total h-index scores. Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, EECA, BRICS, and COMESA 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, and Social Sciences. According to Total H. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (829,221 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
World Rank
100,089
Country Rank
638
Institution Rank :
1
Computational Mechanics
Nano Mechanics
Composite Structures
Anisotropy
Biomechanics
Metrics
H-Index
i10 Index
Citation
45
75
5,414
* Rankings
World Rank
164,444
Country Rank
1,442
Institution Rank :
2
Computational Mechanics
Composites
Nano Mechanics
FGMs
Biomechanics
Metrics
H-Index
i10 Index
Citation
36
63
4,166
* Rankings
World Rank
194,778
Country Rank
1,889
Institution Rank :
3
Computational Mechanics
Applied Mathematics
Mechanics of Soft Materials
Nano mechanics
Metrics
H-Index
i10 Index
Citation
33
44
3,121
* Rankings
World Rank
340,268
Country Rank
4,509
Institution Rank :
4
Enhanced Oil Recovery
CO2 sequestration
Metrics
H-Index
i10 Index
Citation
24
42
2,013
* Rankings
World Rank
362,954
Country Rank
5,006
Institution Rank :
5
Sport Physiology
Metrics
H-Index
i10 Index
Citation
24
66
2,804
* Rankings
World Rank
548,951
Country Rank
9,424
Institution Rank :
6
Chemical Engineering
Modeling
Nanoparticle
Supercritical Fluids
Desalination
Metrics
H-Index
i10 Index
Citation
17
25
1,201
* Rankings
World Rank
648,653
Country Rank
12,077
Institution Rank :
7
Transient Phenomena and High Voltage Engineering
Metrics
H-Index
i10 Index
Citation
16
21
735
* Rankings
World Rank
684,510
Country Rank
12,954
Institution Rank :
8
Petroleum Science
Enhanced Oil Recovery (EOR)
Flow in Porous Media
Metrics
H-Index
i10 Index
Citation
14
15
1,192
* Rankings
World Rank
706,653
Country Rank
13,636
Institution Rank :
9
Nanophysics
Nonlinear Optics
Metrics
H-Index
i10 Index
Citation
14
15
1,074
* Rankings
World Rank
740,771
Country Rank
14,411
Institution Rank :
10
Biological control
Nematophagous fungi
Nematicides
Nematology
Metrics
H-Index
i10 Index
Citation
14
17
716
* Rankings
World Rank
785,490
Country Rank
15,402
Institution Rank :
11
Distribution System Regulation
Transmission and Distribution Systems Planning
Power System Reliability
Metrics
H-Index
i10 Index
Citation
12
14
499
* Rankings
World Rank
796,347
Country Rank
15,717
Institution Rank :
12
Robotics
Dynamics
Vibration and Control
Metrics
H-Index
i10 Index
Citation
12
14
543
* Rankings
World Rank
837,229
Country Rank
16,528
Institution Rank :
13
Optimisation Method
Optical Electronics
Power electronics
Metrics
H-Index
i10 Index
Citation
11
16
882
* Rankings
World Rank
871,321
Country Rank
17,529
Institution Rank :
14
Methodology of organic transformations
Applications of Heterogeneous Phosphorus compounds
Synthesis of Nano particles and thei
Metrics
H-Index
i10 Index
Citation
11
12
385
* Rankings
World Rank
897,883
Country Rank
18,017
Institution Rank :
15
Waste Water Treatment
Environmental Engineering
Safety
Metrics
H-Index
i10 Index
Citation
10
10
213
* Rankings
World Rank
1,064,932
Country Rank
22,191
Institution Rank :
16
Agricultural Economics
Energy Economics
International Trade
Environmental Economics
Metrics
H-Index
i10 Index
Citation
8
2
244
* Rankings
World Rank
1,109,978
Country Rank
23,100
Institution Rank :
17
Control Theory
Robotics
Metrics
H-Index
i10 Index
Citation
7
6
222
* Rankings
World Rank
1,122,519
Country Rank
23,319
Institution Rank :
18
water resources
soft computing
Metrics
H-Index
i10 Index
Citation
7
5
193
* Rankings
World Rank
1,129,310
Country Rank
23,435
Institution Rank :
19
Social science Rural and Urban Planning Environmental
Metrics
H-Index
i10 Index
Citation
7
4
326
* Rankings
World Rank
1,160,443
Country Rank
24,201
Institution Rank :
20
Educational Sciences
Metrics
H-Index
i10 Index
Citation
7
2
476
* Rankings
World Rank
1,170,552
Country Rank
24,442
Institution Rank :
21
English Teaching and Teacher Education
Metrics
H-Index
i10 Index
Citation
7
5
97
* Rankings
World Rank
1,212,867
Country Rank
25,186
Institution Rank :
22
image processing
Metrics
H-Index
i10 Index
Citation
6
5
119
* Rankings
World Rank
1,220,584
Country Rank
25,332
Institution Rank :
23
EFL Skills
ESP
Contrastive Linguistics
Translation Issues
Metrics
H-Index
i10 Index
Citation
6
4
170
* Rankings
World Rank
1,234,195
Country Rank
25,585
Institution Rank :
24
molecular genetics
breast cancer
colorectal cancer
research
NGS analysis
Metrics
H-Index
i10 Index
Citation
6
3
158
* Rankings
World Rank
1,294,013
Country Rank
26,834
Institution Rank :
25
Ionic liquids
thermodynamics
surface tension
Metrics
H-Index
i10 Index
Citation
6
3
112
* Rankings
World Rank
1,297,295
Country Rank
26,854
Institution Rank :
26
Thermodynamic
Equation of state
Thermal Conductivity
Metrics
H-Index
i10 Index
Citation
6
2
66
* Rankings
World Rank
1,322,888
Country Rank
27,414
Institution Rank :
27
Reservoir Characterization and Simulation
Integrated Reservoir Studies
Enhanced Oil Recovery
Metrics
H-Index
i10 Index
Citation
5
4
124
* Rankings
World Rank
1,328,495
Country Rank
27,505
Institution Rank :
28
Metrics
H-Index
i10 Index
Citation
5
4
97
* Rankings
World Rank
1,337,210
Country Rank
27,683
Institution Rank :
29
Medical image processing
Data mining
Deep Learning
Metrics
H-Index
i10 Index
Citation
5
3
175
* Rankings
World Rank
1,375,696
Country Rank
28,387
Institution Rank :
30
Hydrology
Climate Change
Surface Water Hydrology
Flood
Drought
Metrics
H-Index
i10 Index
Citation
5
1
89
* Rankings
World Rank
1,399,107
Country Rank
28,924
Institution Rank :
31
Computational modeling
laser and optics
Condensed matter
Atomic and molecular physics
Metrics
H-Index
i10 Index
Citation
5
3
88
* Rankings
World Rank
1,401,907
Country Rank
29,005
Institution Rank :
32
Metrics
H-Index
i10 Index
Citation
5
3
66
* Rankings
World Rank
1,467,869
Country Rank
30,308
Institution Rank :
33
Corrosion
Nanocomposite
Coatings
Gas sensors
Metrics
H-Index
i10 Index
Citation
4
3
74
* Rankings
World Rank
1,472,001
Country Rank
30,410
Institution Rank :
34
Separation Process
Bio Separation
Biotechnology
Environmental Engineering
Metrics
H-Index
i10 Index
Citation
4
3
64
* Rankings
World Rank
1,491,973
Country Rank
30,835
Institution Rank :
35
Cancer
Stem Cell
Biotechnology
Next Generation Sequencing (NGS)
Personalized Medicine
Metrics
H-Index
i10 Index
Citation
4
2
70
* Rankings
World Rank
1,516,411
Country Rank
31,332
Institution Rank :
36
Metrics
H-Index
i10 Index
Citation
4
1
72
* Rankings
World Rank
1,540,000
Country Rank
31,766
Institution Rank :
37
petroleum
Metrics
H-Index
i10 Index
Citation
4
0
49
* Rankings
World Rank
1,563,046
Country Rank
32,213
Institution Rank :
38
genetic engineering and reproduction (IVF)
Metrics
H-Index
i10 Index
Citation
4
2
60
* Rankings
World Rank
1,578,393
Country Rank
32,541
Institution Rank :
39
consuling
Metrics
H-Index
i10 Index
Citation
4
1
24
* Rankings
World Rank
1,592,795
Country Rank
32,785
Institution Rank :
40
linguistics
translation
Metrics
H-Index
i10 Index
Citation
4
0
20
* Rankings
World Rank
1,645,750
Country Rank
34,025
Institution Rank :
41
Optics and Lasers
Metrics
H-Index
i10 Index
Citation
3
2
39
* Rankings
World Rank
1,665,396
Country Rank
34,468
Institution Rank :
42
Information retrieval system
Data mining
Strategic management
Entreprenurship
Metrics
H-Index
i10 Index
Citation
3
1
48
* Rankings
World Rank
1,671,580
Country Rank
34,586
Institution Rank :
43
RNA extraction
DNAextraction
cDNAsynthesis
real time
Metrics
H-Index
i10 Index
Citation
3
1
40
* Rankings
World Rank
1,735,669
Country Rank
35,901
Institution Rank :
44
Electrical Engineering
Metrics
H-Index
i10 Index
Citation
3
0
17
* Rankings
World Rank
1,748,130
Country Rank
36,168
Institution Rank :
45
Digital Libraries
Interactive Information Retrieval
Library Evaluation
Automatic Text
Metrics
H-Index
i10 Index
Citation
3
2
106
* Rankings
World Rank
1,748,729
Country Rank
36,192
Institution Rank :
46
thearapy
Metrics
H-Index
i10 Index
Citation
3
2
82
* Rankings
World Rank
1,755,457
Country Rank
36,335
Institution Rank :
47
physical activity
health
elderly
sport management
Metrics
H-Index
i10 Index
Citation
3
1
63
* Rankings
World Rank
1,765,541
Country Rank
36,533
Institution Rank :
48
Petroleum
Metrics
H-Index
i10 Index
Citation
3
1
23
* Rankings
World Rank
1,767,330
Country Rank
36,573
Institution Rank :
49
sociology reaserch
Metrics
H-Index
i10 Index
Citation
3
0
42
* Rankings
World Rank
1,815,631
Country Rank
37,712
Institution Rank :
50
Localization
Metrics
H-Index
i10 Index
Citation
2
1
79
* Rankings
World Rank
1,819,209
Country Rank
37,802
Institution Rank :
51
English language teaching
Metrics
H-Index
i10 Index
Citation
2
1
56
* Rankings
World Rank
1,875,764
Country Rank
39,233
Institution Rank :
52
Petroleum Engineering
Metrics
H-Index
i10 Index
Citation
2
1
15
* Rankings
World Rank
1,878,142
Country Rank
39,304
Institution Rank :
53
Energy
Electrical Power
Metrics
H-Index
i10 Index
Citation
2
1
14
* Rankings
World Rank
1,893,713
Country Rank
39,619
Institution Rank :
54
Magnetic Materials
Magneto-optics
Metrics
H-Index
i10 Index
Citation
2
0
15
* Rankings
World Rank
1,982,528
Country Rank
41,589
Institution Rank :
55
mathematics
Metrics
H-Index
i10 Index
Citation
2
0
13
* Rankings
World Rank
1,984,621
Country Rank
41,636
Institution Rank :
56
Architecture
Metrics
H-Index
i10 Index
Citation
2
0
11
* Rankings
World Rank
1,998,666
Country Rank
41,902
Institution Rank :
57
Metrics
H-Index
i10 Index
Citation
1
1
951
* Rankings
World Rank
2,001,178
Country Rank
41,957
Institution Rank :
58
Control
Metrics
H-Index
i10 Index
Citation
1
1
113
* Rankings
World Rank
2,013,910
Country Rank
42,343
Institution Rank :
59
DEA
Metrics
H-Index
i10 Index
Citation
1
1
33
* Rankings
World Rank
2,027,834
Country Rank
42,735
Institution Rank :
60
Management
Optimization
Metrics
H-Index
i10 Index
Citation
1
1
19
* Rankings
World Rank
2,047,665
Country Rank
43,368
Institution Rank :
61
Chemical Engineering
Metrics
H-Index
i10 Index
Citation
1
1
11
* Rankings
World Rank
2,127,138
Country Rank
45,390
Institution Rank :
62
Drought Stress
Biofertilizers
Metrics
H-Index
i10 Index
Citation
1
0
3
* Rankings
World Rank
2,151,408
Country Rank
45,923
Institution Rank :
63
Mathematics
Algebra
Metrics
H-Index
i10 Index
Citation
1
0
2
* Rankings
World Rank
2,204,441
Country Rank
46,924
Institution Rank :
64
archaeology.Art
ancient Iran
Metrics
H-Index
i10 Index
Citation
1
0
3
Rankings
100,089
638
1
Behrouz Karami
Metrics
H-Index
i10 Index
Citation Counts
45
75
5,414
Computational Mechanics
Nano Mechanics
Composite Structures
Anisotropy
Biomechanics
Rankings
164,444
1,442
2
Maziar Janghorban
Metrics
H-Index
i10 Index
Citation Counts
36
63
4,166
Computational Mechanics
Composites
Nano Mechanics
FGMs
Biomechanics
Rankings
194,778
1,889
3
Davood Shahsavari
Metrics
H-Index
i10 Index
Citation Counts
33
44
3,121
Computational Mechanics
Applied Mathematics
Mechanics of Soft Materials
Nano mechanics
Rankings
340,268
4,509
4
Amin Azdarpour
Metrics
H-Index
i10 Index
Citation Counts
24
42
2,013
Enhanced Oil Recovery
CO2 sequestration
Rankings
548,951
9,424
6
Nadia Esfandiari
Metrics
H-Index
i10 Index
Citation Counts
17
25
1,201
Chemical Engineering
Modeling
Nanoparticle
Supercritical Fluids
Desalination
Rankings
648,653
12,077
7
Mehdi Nafar
Metrics
H-Index
i10 Index
Citation Counts
16
21
735
Transient Phenomena and High Voltage Engineering
Rankings
684,510
12,954
8
Moein Nabipour
Metrics
H-Index
i10 Index
Citation Counts
14
15
1,192
Petroleum Science
Enhanced Oil Recovery (EOR)
Flow in Porous Media
Rankings
706,653
13,636
9
Mohammad Reza Kazerani Vahdani
Metrics
H-Index
i10 Index
Citation Counts
14
15
1,074
Nanophysics
Nonlinear Optics
Rankings
740,771
14,411
10
Mohammad Reza Moosavi
Metrics
H-Index
i10 Index
Citation Counts
14
17
716
Biological control
Nematophagous fungi
Nematicides
Nematology
Rankings
785,490
15,402
11
Mohsen Simab
Metrics
H-Index
i10 Index
Citation Counts
12
14
499
Distribution System Regulation
Transmission and Distribution Systems Planning
Power System Reliability
Rankings
796,347
15,717
12
Mohammad Azadi
Metrics
H-Index
i10 Index
Citation Counts
12
14
543
Robotics
Dynamics
Vibration and Control
Rankings
837,229
16,528
13
M Jabbari
Metrics
H-Index
i10 Index
Citation Counts
11
16
882
Optimisation Method
Optical Electronics
Power electronics
Rankings
871,321
17,529
14
Arezu Jamalian
Metrics
H-Index
i10 Index
Citation Counts
11
12
385
Methodology of organic transformations
Applications of Heterogeneous Phosphorus compounds
Synthesis of Nano particles and thei
Rankings
897,883
18,017
15
Amin Ahmadpour
Metrics
H-Index
i10 Index
Citation Counts
10
10
213
Waste Water Treatment
Environmental Engineering
Safety
Rankings
1,064,932
22,191
16
Seyed Nematollah Moosavi
Metrics
H-Index
i10 Index
Citation Counts
8
2
244
Agricultural Economics
Energy Economics
International Trade
Environmental Economics
Rankings
1,109,978
23,100
17
Saeed Zaare
Metrics
H-Index
i10 Index
Citation Counts
7
6
222
Control Theory
Robotics
Rankings
1,122,519
23,319
18
Mohammad Hadi Fattahi
Metrics
H-Index
i10 Index
Citation Counts
7
5
193
Rankings
1,129,310
23,435
19
Ali Shamsoddini
Metrics
H-Index
i10 Index
Citation Counts
7
4
326
Social science Rural and Urban Planning Environmental
Rankings
1,170,552
24,442
21
Leila Saberi
Metrics
H-Index
i10 Index
Citation Counts
7
5
97
English Teaching and Teacher Education
Rankings
1,220,584
25,332
23
Samad Mirza Suzani
Metrics
H-Index
i10 Index
Citation Counts
6
4
170
EFL Skills
ESP
Contrastive Linguistics
Translation Issues
Rankings
1,234,195
25,585
24
Somayeh Mohammadpour
Metrics
H-Index
i10 Index
Citation Counts
6
3
158
molecular genetics
breast cancer
colorectal cancer
research
NGS analysis
Rankings
1,294,013
26,834
25
Maryam Bahadori
Metrics
H-Index
i10 Index
Citation Counts
6
3
112
Ionic liquids
thermodynamics
surface tension
Rankings
1,297,295
26,854
26
Zahra Sharafi
Metrics
H-Index
i10 Index
Citation Counts
6
2
66
Thermodynamic
Equation of state
Thermal Conductivity
Rankings
1,322,888
27,414
27
Mir Saeid Safavi
Metrics
H-Index
i10 Index
Citation Counts
5
4
124
Reservoir Characterization and Simulation
Integrated Reservoir Studies
Enhanced Oil Recovery
Rankings
1,337,210
27,683
29
Zahra Rezaei
Metrics
H-Index
i10 Index
Citation Counts
5
3
175
Medical image processing
Data mining
Deep Learning
Rankings
1,375,696
28,387
30
Farhang Rahmani
Metrics
H-Index
i10 Index
Citation Counts
5
1
89
Hydrology
Climate Change
Surface Water Hydrology
Flood
Drought
Rankings
1,399,107
28,924
31
Tannaz Alamfard
Metrics
H-Index
i10 Index
Citation Counts
5
3
88
Computational modeling
laser and optics
Condensed matter
Atomic and molecular physics
Rankings
1,467,869
30,308
33
Raheleh Memarzadeh
Metrics
H-Index
i10 Index
Citation Counts
4
3
74
Corrosion
Nanocomposite
Coatings
Gas sensors
Rankings
1,472,001
30,410
34
Mohamad Ali Fakhari
Metrics
H-Index
i10 Index
Citation Counts
4
3
64
Separation Process
Bio Separation
Biotechnology
Environmental Engineering
Rankings
1,491,973
30,835
35
Hamid Reza Fazli
Metrics
H-Index
i10 Index
Citation Counts
4
2
70
Cancer
Stem Cell
Biotechnology
Next Generation Sequencing (NGS)
Personalized Medicine
Rankings
1,516,411
31,332
36
Aazam Ahmadi Shadmehri
Metrics
H-Index
i10 Index
Citation Counts
4
1
72
Rankings
1,563,046
32,213
38
Forouzan Esmaielzadeh
Metrics
H-Index
i10 Index
Citation Counts
4
2
60
genetic engineering and reproduction (IVF)
Rankings
1,665,396
34,468
42
Marzieh Yari Zanganeh|marzieh yarizanganeh
Metrics
H-Index
i10 Index
Citation Counts
3
1
48
Information retrieval system
Data mining
Strategic management
Entreprenurship
Rankings
1,735,669
35,901
44
Mohammadali Hormozi
Metrics
H-Index
i10 Index
Citation Counts
3
0
17
Electrical Engineering
Rankings
1,748,130
36,168
45
Pegah Tajer
Metrics
H-Index
i10 Index
Citation Counts
3
2
106
Digital Libraries
Interactive Information Retrieval
Library Evaluation
Automatic Text
Rankings
1,748,729
36,192
46
Mohammad Reza Yabandeh
Metrics
H-Index
i10 Index
Citation Counts
3
2
82
Rankings
1,819,209
37,802
51
Masoomeh Khodadad
Metrics
H-Index
i10 Index
Citation Counts
2
1
56
English language teaching
Rankings
1,875,764
39,233
52
Amin Nematizadeh Haghighi
Metrics
H-Index
i10 Index
Citation Counts
2
1
15
Petroleum Engineering