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
24,659
Country Rank
171
Institution Rank :
1
Antimicrobial Resistance
Medical Microbiology
Nano-Biotechnology
Nano-Medicine
Polymer Controlled Drug delivery
Metrics
H-Index
i10 Index
Citation
74
190
42,568
* Rankings
World Rank
35,231
Country Rank
275
Institution Rank :
2
Materials Science
Reverse Logistics
Industrial Engineering
Metrics
H-Index
i10 Index
Citation
66
173
11,518
* Rankings
World Rank
36,939
Country Rank
297
Institution Rank :
3
Nanobiomedicine
Antimicrobials
Biomedical Applications
Metrics
H-Index
i10 Index
Citation
65
236
21,893
* Rankings
World Rank
40,591
Country Rank
336
Institution Rank :
4
IC Engines
Bio fuels
Alternative fuels
Phase change materials
Metrics
H-Index
i10 Index
Citation
63
145
8,947
* Rankings
World Rank
62,879
Country Rank
697
Institution Rank :
5
Materials Science & Engineering
Plant Fiber
Optimization
Squeeze casting
Metrics
H-Index
i10 Index
Citation
54
173
7,381
* Rankings
World Rank
77,115
Country Rank
935
Institution Rank :
6
Biochemistry
antioxidants
cancer biology
herbal medicine
Metrics
H-Index
i10 Index
Citation
51
172
10,720
* Rankings
World Rank
81,228
Country Rank
1,006
Institution Rank :
7
Nanotechnology
DNA analysis
Metrics
H-Index
i10 Index
Citation
49
168
15,889
* Rankings
World Rank
83,451
Country Rank
1,050
Institution Rank :
8
cbct
forensic age estimation
Metrics
H-Index
i10 Index
Citation
49
170
9,624
* Rankings
World Rank
85,568
Country Rank
1,084
Institution Rank :
9
Pharmacology
Toxicology
Natural Products Research
Metrics
H-Index
i10 Index
Citation
48
175
12,969
* Rankings
World Rank
90,988
Country Rank
1,198
Institution Rank :
10
Analytical Chemistry
Biosensors
Biofuel Cells
Green Energy
Dental Materials
Metrics
H-Index
i10 Index
Citation
47
124
6,699
* Rankings
World Rank
173,605
Country Rank
3,212
Institution Rank :
11
Human Genetics
Microbial Genetics
Molecular Biology
Metrics
H-Index
i10 Index
Citation
35
58
6,257
* Rankings
World Rank
174,220
Country Rank
3,237
Institution Rank :
12
Materials Chemistry
Energy storage
Environmental applications
Photocatalysts
Metrics
H-Index
i10 Index
Citation
36
70
3,999
* Rankings
World Rank
184,896
Country Rank
3,534
Institution Rank :
13
Biomaterials
Bone Biology
Stem cells and Tissue engineering
Metrics
H-Index
i10 Index
Citation
34
50
5,783
* Rankings
World Rank
196,576
Country Rank
3,895
Institution Rank :
14
Catalysis
Hydrogen Energy & Fuels
Materials Science
Green Chemistry
Nanoscience
Metrics
H-Index
i10 Index
Citation
33
55
3,369
* Rankings
World Rank
207,172
Country Rank
4,204
Institution Rank :
15
Optimization
Machining
Composite Materials
Finite Element Simulation
Metrics
H-Index
i10 Index
Citation
32
75
2,981
* Rankings
World Rank
219,599
Country Rank
4,571
Institution Rank :
16
Biotechnology
Metrics
H-Index
i10 Index
Citation
31
80
2,767
* Rankings
World Rank
219,691
Country Rank
4,576
Institution Rank :
17
Hepatology
Toxicology
Pharmacology
Cancer Biology
Metrics
H-Index
i10 Index
Citation
31
63
7,163
* Rankings
World Rank
251,775
Country Rank
5,601
Institution Rank :
18
Molecular Endocrinology
Insulin Resistance
Diabetes
Epigenetics
and Oral Diseases
Metrics
H-Index
i10 Index
Citation
30
77
4,548
* Rankings
World Rank
253,804
Country Rank
5,681
Institution Rank :
19
Phytochemicals
Cancer Research
Human Genetic Diseases
Metrics
H-Index
i10 Index
Citation
29
47
2,507
* Rankings
World Rank
263,320
Country Rank
5,965
Institution Rank :
20
Polymers
Fibre Composites
Natural fibre composites
Composite Machining
Tribology
Metrics
H-Index
i10 Index
Citation
28
44
3,436
* Rankings
World Rank
265,459
Country Rank
6,028
Institution Rank :
21
Pharmacology
Pharmacognosy and Phytochemistry
Metrics
H-Index
i10 Index
Citation
28
87
3,148
* Rankings
World Rank
266,309
Country Rank
6,072
Institution Rank :
22
epigenomic/miRNAs regulations in non communicable diseases
Metrics
H-Index
i10 Index
Citation
28
40
3,887
* Rankings
World Rank
269,591
Country Rank
6,196
Institution Rank :
23
Dentistry
Metrics
H-Index
i10 Index
Citation
28
64
2,974
* Rankings
World Rank
280,367
Country Rank
6,525
Institution Rank :
24
Image Processing
Deep Learning
Machine Learning
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation
27
62
1,786
* Rankings
World Rank
280,470
Country Rank
6,534
Institution Rank :
25
Epitranscriptomics
Cancer Biology
Mitochondrial disorders
Metrics
H-Index
i10 Index
Citation
27
53
4,389
* Rankings
World Rank
288,390
Country Rank
6,827
Institution Rank :
26
Stem Cells
Sepsis
Regenerative Medicine
Leukemia
Flow Cytometry
Metrics
H-Index
i10 Index
Citation
27
40
2,379
* Rankings
World Rank
306,098
Country Rank
7,437
Institution Rank :
27
Cancer Genomics
Drug discovery
Cancer cell signaling
Metrics
H-Index
i10 Index
Citation
27
39
2,481
* Rankings
World Rank
317,558
Country Rank
7,793
Institution Rank :
28
Biomaterials
Tissue engineering
Bio-inorganic & Medicinal Chemistry
Dental materials
Computational Chemistry
Metrics
H-Index
i10 Index
Citation
25
49
2,383
* Rankings
World Rank
322,472
Country Rank
7,995
Institution Rank :
29
Periodontal regeneration
Genetics
Immunology
Dental education
Metrics
H-Index
i10 Index
Citation
25
41
5,428
* Rankings
World Rank
325,036
Country Rank
8,098
Institution Rank :
30
periodontics
Metrics
H-Index
i10 Index
Citation
25
37
4,741
* Rankings
World Rank
338,970
Country Rank
8,568
Institution Rank :
31
Drug and environmental toxicology
Metrics
H-Index
i10 Index
Citation
25
40
3,099
* Rankings
World Rank
340,226
Country Rank
8,620
Institution Rank :
32
Coordination chemistry
Inorganic Chemistry
Bioinorganic chemistry
Nanoparticles synthesis
Green
Metrics
H-Index
i10 Index
Citation
24
44
1,498
* Rankings
World Rank
350,067
Country Rank
9,022
Institution Rank :
33
periodontal regeneration
stem cells
Metrics
H-Index
i10 Index
Citation
24
32
4,025
* Rankings
World Rank
361,569
Country Rank
9,415
Institution Rank :
34
Materials
Manufacturing
Alternate Fuels
Auto & Industrial Engineering
Metrics
H-Index
i10 Index
Citation
23
50
1,964
* Rankings
World Rank
361,927
Country Rank
9,440
Institution Rank :
35
Microbial Biotechnology
Metrics
H-Index
i10 Index
Citation
23
38
1,392
* Rankings
World Rank
362,381
Country Rank
9,457
Institution Rank :
36
Engine Combustion
Higher Alcohol Additive
Thermal Science & After Treatment
Metrics
H-Index
i10 Index
Citation
24
36
2,145
* Rankings
World Rank
383,792
Country Rank
10,296
Institution Rank :
37
Materials Science
Crystal Growth
Thin films
Multiferroics
Metrics
H-Index
i10 Index
Citation
23
31
1,529
* Rankings
World Rank
386,243
Country Rank
10,342
Institution Rank :
38
Hybrid Supercapacitor
Li-Ion Battery
Li-Sulfur Battery
Solid State Batteries
Metrics
H-Index
i10 Index
Citation
22
50
1,375
* Rankings
World Rank
386,478
Country Rank
10,358
Institution Rank :
39
Materials characterization
Metrics
H-Index
i10 Index
Citation
22
39
1,827
* Rankings
World Rank
386,763
Country Rank
10,367
Institution Rank :
40
Solar Energy
Material Science
Metrics
H-Index
i10 Index
Citation
22
35
1,254
* Rankings
World Rank
387,608
Country Rank
10,395
Institution Rank :
41
Chemical sensors
Metal Complex
Photocatalytic activity
Metrics
H-Index
i10 Index
Citation
22
27
1,220
* Rankings
World Rank
387,828
Country Rank
10,399
Institution Rank :
42
Solar Energy
Metrics
H-Index
i10 Index
Citation
22
24
892
* Rankings
World Rank
388,182
Country Rank
10,425
Institution Rank :
43
Cancer/Stem cell-biology
Cell / molecular-biology
Metrics
H-Index
i10 Index
Citation
22
42
2,606
* Rankings
World Rank
393,186
Country Rank
10,616
Institution Rank :
44
Bone Biology and Neuroscience
Metrics
H-Index
i10 Index
Citation
22
25
1,065
* Rankings
World Rank
413,279
Country Rank
11,426
Institution Rank :
45
Machining
Composite Materials
Processing of Materials
Non Traditional Machining
Metrics
H-Index
i10 Index
Citation
21
36
1,344
* Rankings
World Rank
413,691
Country Rank
11,449
Institution Rank :
46
Regenerative Endodontics
Metrics
H-Index
i10 Index
Citation
21
31
3,747
* Rankings
World Rank
421,295
Country Rank
11,746
Institution Rank :
47
herbal medicine
Infection studies
Metrics
H-Index
i10 Index
Citation
21
60
2,260
* Rankings
World Rank
442,803
Country Rank
12,577
Institution Rank :
48
Power System Optimization
Distributed Energy Resources
Electric Vehicle Technology
Power System Resilience
Renewable Energy
Metrics
H-Index
i10 Index
Citation
20
29
1,692
* Rankings
World Rank
444,772
Country Rank
12,661
Institution Rank :
49
Marine Natural Products
Bioremediation
Marine Radioecology
Marine microbiology (Actinobacteria)
Metrics
H-Index
i10 Index
Citation
20
36
1,209
* Rankings
World Rank
456,466
Country Rank
13,157
Institution Rank :
50
Image Processing
Metrics
H-Index
i10 Index
Citation
20
35
1,789
* Rankings
World Rank
473,386
Country Rank
13,853
Institution Rank :
51
Waste management
Environmental remediation
water treatment
carbon nano composites
Metrics
H-Index
i10 Index
Citation
19
30
1,572
* Rankings
World Rank
474,039
Country Rank
13,879
Institution Rank :
52
Solar desalination
Solar drying
and Decarbonization
Metrics
H-Index
i10 Index
Citation
19
27
1,056
* Rankings
World Rank
476,610
Country Rank
14,010
Institution Rank :
53
Pediatric dentistry
Pediatric endodontics
Pediatric rotary files
Regenerative Endodontics
Pediatric Restorative Dentistry
Metrics
H-Index
i10 Index
Citation
19
31
3,547
* Rankings
World Rank
476,795
Country Rank
14,023
Institution Rank :
54
Oral cancer
oral submucous fibrosis
diabetes
animal study
hepatotoxicity
Metrics
H-Index
i10 Index
Citation
19
30
3,204
* Rankings
World Rank
478,449
Country Rank
14,090
Institution Rank :
55
Natural pigments and Bioenergy
Bioplastics
Scaffolds
dental applications
Metrics
H-Index
i10 Index
Citation
19
25
1,448
* Rankings
World Rank
482,208
Country Rank
14,255
Institution Rank :
56
Oral potentially malignant disorders
oral cancer
TMJ Disorders and Pain management
Metrics
H-Index
i10 Index
Citation
19
27
1,260
* Rankings
World Rank
486,639
Country Rank
14,459
Institution Rank :
57
material science
Metrics
H-Index
i10 Index
Citation
19
28
1,005
* Rankings
World Rank
491,200
Country Rank
14,665
Institution Rank :
58
Grid Computing
Wireless Sensor Networks
Data Mining
Cloud Computing
Metrics
H-Index
i10 Index
Citation
19
27
1,418
* Rankings
World Rank
498,405
Country Rank
14,953
Institution Rank :
59
Medical Image processing
Speech Processing
Signal Processing
Metrics
H-Index
i10 Index
Citation
19
27
1,344
* Rankings
World Rank
512,488
Country Rank
15,479
Institution Rank :
60
Potentially malignant disorders
Carcinoma
Dermatology
Odontogenic tumours
Mitochondrial dysfunction
Metrics
H-Index
i10 Index
Citation
18
25
2,729
* Rankings
World Rank
521,205
Country Rank
15,864
Institution Rank :
61
Oral Pathology
Molecular Biology
Evidence Synthesis
Systematic Review
Meta-analysis
Metrics
H-Index
i10 Index
Citation
18
30
1,441
* Rankings
World Rank
534,803
Country Rank
16,503
Institution Rank :
62
Lip Print
Metrics
H-Index
i10 Index
Citation
18
28
1,281
* Rankings
World Rank
547,981
Country Rank
16,980
Institution Rank :
63
Natural fiber composites
Polymer composites
Metrics
H-Index
i10 Index
Citation
17
29
858
* Rankings
World Rank
551,583
Country Rank
17,134
Institution Rank :
64
Polymer Composite Materials
Composite machining
Biocomposites
Metal Cutting
Metrics
H-Index
i10 Index
Citation
17
20
1,880
* Rankings
World Rank
556,106
Country Rank
17,325
Institution Rank :
65
Nanotherapeutics and Nanotoxicology
Metrics
H-Index
i10 Index
Citation
17
23
1,075
* Rankings
World Rank
561,410
Country Rank
17,570
Institution Rank :
66
OSA
Orthodontic tooth movement
Nanocomposities application in orthodontic practice
Metrics
H-Index
i10 Index
Citation
17
24
1,244
* Rankings
World Rank
572,239
Country Rank
18,064
Institution Rank :
67
Oral and Maxillofacial Pathology
Oral microbiology
Forensic odontology
Hospital Administration
Oral Oncology
Metrics
H-Index
i10 Index
Citation
17
22
1,135
* Rankings
World Rank
575,055
Country Rank
18,191
Institution Rank :
68
Phytobiology
Medicinal Plants
Toxicology
Pollution Research
Neurobiology
Metrics
H-Index
i10 Index
Citation
17
24
2,013
* Rankings
World Rank
618,077
Country Rank
20,053
Institution Rank :
69
Molecular Diagnostics
Metrics
H-Index
i10 Index
Citation
16
23
690
* Rankings
World Rank
621,765
Country Rank
20,190
Institution Rank :
70
GI surgery
Metrics
H-Index
i10 Index
Citation
16
17
635
* Rankings
World Rank
625,790
Country Rank
20,318
Institution Rank :
71
