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
303,702
Country Rank
998
Institution Rank :
1
Phytochemistry
Plant Tissue Culture
Biosynthesis of Natural Products
Metrics
H-Index
i10 Index
Citation
26
47
1,734
* Rankings
World Rank
487,406
Country Rank
2,218
Institution Rank :
2
Pharmacology Toxicology molecular biology Hcv
Metrics
H-Index
i10 Index
Citation
19
25
2,970
* Rankings
World Rank
624,991
Country Rank
3,434
Institution Rank :
3
Biochemistry
Cell Biology
Molecular Biology
Metrics
H-Index
i10 Index
Citation
15
24
682
* Rankings
World Rank
673,554
Country Rank
3,863
Institution Rank :
4
Molecular Biology
Bioinformatics
Biochemistry
Metrics
H-Index
i10 Index
Citation
14
17
587
* Rankings
World Rank
723,394
Country Rank
4,392
Institution Rank :
5
Smart grid
Renewable energy
Electrical Power system
Sustainable Development
Automatic control
Metrics
H-Index
i10 Index
Citation
13
15
361
* Rankings
World Rank
955,886
Country Rank
6,772
Institution Rank :
6
Molecular Biology
Biochemistry
Genetics
Metrics
H-Index
i10 Index
Citation
9
9
249
* Rankings
World Rank
957,009
Country Rank
6,807
Institution Rank :
7
Biochemistry and Molecular Biology
Metrics
H-Index
i10 Index
Citation
9
9
228
* Rankings
World Rank
1,011,872
Country Rank
7,602
Institution Rank :
8
Microbiology
Immunology
Biotechnology
Bioinformatics
Metrics
H-Index
i10 Index
Citation
8
8
817
* Rankings
World Rank
1,057,748
Country Rank
8,378
Institution Rank :
9
Pharmacology medicine
Metrics
H-Index
i10 Index
Citation
8
7
171
* Rankings
World Rank
1,059,573
Country Rank
8,408
Institution Rank :
10
Metrics
H-Index
i10 Index
Citation
8
6
278
* Rankings
World Rank
1,098,217
Country Rank
8,999
Institution Rank :
11
micobiology
Metrics
H-Index
i10 Index
Citation
7
7
235
* Rankings
World Rank
1,158,421
Country Rank
10,310
Institution Rank :
12
medicinal chemistry
Metrics
H-Index
i10 Index
Citation
7
4
115
* Rankings
World Rank
1,169,102
Country Rank
10,506
Institution Rank :
13
organic chemistry
Analytical chemistry
Bio-analytical chemistry
Metrics
H-Index
i10 Index
Citation
7
5
165
* Rankings
World Rank
1,207,291
Country Rank
11,156
Institution Rank :
14
Electromechanics Department
Metrics
H-Index
i10 Index
Citation
6
5
159
* Rankings
World Rank
1,238,998
Country Rank
11,922
Institution Rank :
15
Pharmacology & Toxicology
Metrics
H-Index
i10 Index
Citation
6
3
98
* Rankings
World Rank
1,470,727
Country Rank
16,643
Institution Rank :
16
Branding
Green Marketing
Sustainable Development
Education for Sustainable Development
Business Education
Metrics
H-Index
i10 Index
Citation
4
3
67
* Rankings
World Rank
1,559,265
Country Rank
18,508
Institution Rank :
17
Water Resources Planning and Management
Hydrology
Watershed Modelling and Management
Env. Eng.
Metrics
H-Index
i10 Index
Citation
4
2
93
* Rankings
World Rank
1,642,760
Country Rank
20,174
Institution Rank :
18
physical therapy
Metrics
H-Index
i10 Index
Citation
3
2
42
* Rankings
World Rank
1,661,180
Country Rank
20,586
Institution Rank :
19
Pharmacology
Metrics
H-Index
i10 Index
Citation
3
1
59
* Rankings
World Rank
1,675,317
Country Rank
20,889
Institution Rank :
20
Waste Management
Organic& Demeter Farming
Environmental Impact Assessment
Metrics
H-Index
i10 Index
Citation
3
1
37
* Rankings
World Rank
1,709,161
Country Rank
21,667
Institution Rank :
21
physical therapy
Metrics
H-Index
i10 Index
Citation
3
1
18
* Rankings
World Rank
1,754,983
Country Rank
22,613
Institution Rank :
22
Microbiology and Immunology
Metrics
H-Index
i10 Index
Citation
3
1
78
* Rankings
World Rank
1,786,592
Country Rank
23,136
Institution Rank :
23
Microbiology
Biotechnology
probiotic
Metrics
H-Index
i10 Index
Citation
2
2
163
* Rankings
World Rank
1,789,840
Country Rank
23,242
Institution Rank :
24
Metrics
H-Index
i10 Index
Citation
2
2
95
* Rankings
World Rank
1,790,499
Country Rank
23,264
Institution Rank :
25
Microbiology
Metrics
H-Index
i10 Index
Citation
2
2
88
* Rankings
World Rank
1,792,906
Country Rank
23,351
Institution Rank :
26
Cancer Immunotherapy
Metrics
H-Index
i10 Index
Citation
2
2
71
* Rankings
World Rank
1,812,941
Country Rank
23,930
Institution Rank :
27
Solar Energy
spwm
high voltage insulators
fuzzy control
power system
Metrics
H-Index
i10 Index
Citation
2
1
143
* Rankings
World Rank
1,822,046
Country Rank
24,165
Institution Rank :
28
phytochemistry
metabolomics
herbal medicine
optimisation
characterisation
Metrics
H-Index
i10 Index
Citation
2
1
47
* Rankings
World Rank
1,822,457
Country Rank
24,180
Institution Rank :
29
Climate change
Metrics
H-Index
i10 Index
Citation
2
1
46
* Rankings
World Rank
1,869,584
Country Rank
25,385
Institution Rank :
30
pharmacology
insulin resistance
pharmacy
Ischemia
Metrics
H-Index
i10 Index
Citation
2
1
17
* Rankings
World Rank
1,875,764
Country Rank
25,567
Institution Rank :
31
analytical chemistry
Metrics
H-Index
i10 Index
Citation
2
1
15
* Rankings
World Rank
1,910,622
Country Rank
26,307
Institution Rank :
32
pharmacology and Toxicology
Metrics
H-Index
i10 Index
Citation
2
0
12
* Rankings
World Rank
1,936,079
Country Rank
26,806
Institution Rank :
33
Physical Therapy
Metrics
H-Index
i10 Index
Citation
2
0
9
* Rankings
World Rank
1,952,652
Country Rank
26,981
Institution Rank :
34
Research and Development
Metrics
H-Index
i10 Index
Citation
2
0
7
* Rankings
World Rank
2,009,079
Country Rank
28,086
Institution Rank :
35
Pharmaceutical sciences and drug technology
Metrics
H-Index
i10 Index
Citation
1
1
44
* Rankings
World Rank
2,009,079
Country Rank
28,086
Institution Rank :
35
Metrics
H-Index
i10 Index
Citation
1
1
44
* Rankings
World Rank
2,009,079
Country Rank
28,086
Institution Rank :
35
Molecular biology
Pharmacology
Bioinformatics
Clinical Pharmacology
Metrics
H-Index
i10 Index
Citation
1
1
44
* Rankings
World Rank
2,019,055
Country Rank
28,485
Institution Rank :
38
Psychopharmacology
Metrics
H-Index
i10 Index
Citation
1
1
26
* Rankings
World Rank
2,019,055
Country Rank
28,485
Institution Rank :
38
pharmaceutical chemistry
Metrics
H-Index
i10 Index
Citation
1
1
26
* Rankings
World Rank
2,040,967
Country Rank
29,369
Institution Rank :
40
urban planing
climate change
urban mobility
community resilience
Metrics
H-Index
i10 Index
Citation
1
1
13
* Rankings
World Rank
2,071,214
Country Rank
30,136
Institution Rank :
41
basic sciences
Metrics
H-Index
i10 Index
Citation
1
0
7
* Rankings
World Rank
2,080,566
Country Rank
30,275
Institution Rank :
42
combustion
fluid
mechanical power
solar thermal
Metrics
H-Index
i10 Index
Citation
1
0
6
* Rankings
World Rank
2,127,138
Country Rank
30,968
Institution Rank :
43
Clinical Pharmacy / Pharmacology
Metrics
H-Index
i10 Index
Citation
1
0
3
* Rankings
World Rank
2,151,408
Country Rank
31,535
Institution Rank :
44
Aerospace
Metrics
H-Index
i10 Index
Citation
1
0
2
Rankings
303,702
998
1
Sameh Abouzid
Metrics
H-Index
i10 Index
Citation Counts
26
47
1,734
Phytochemistry
Plant Tissue Culture
Biosynthesis of Natural Products
Rankings
487,406
2,218
2
Gouda Helal
Metrics
H-Index
i10 Index
Citation Counts
19
25
2,970
Pharmacology Toxicology molecular biology Hcv
Rankings
624,991
3,434
3
Shereen Saeid Elshaer
Metrics
H-Index
i10 Index
Citation Counts
15
24
682
Biochemistry
Cell Biology
Molecular Biology
Rankings
673,554
3,863
4
Doaa Fathi Omar
Metrics
H-Index
i10 Index
Citation Counts
14
17
587
Molecular Biology
Bioinformatics
Biochemistry
Rankings
723,394
4,392
5
Hady Habib
Metrics
H-Index
i10 Index
Citation Counts
13
15
361
Smart grid
Renewable energy
Electrical Power system
Sustainable Development
Automatic control
Rankings
955,886
6,772
6
Tohada Al Noshokaty
Metrics
H-Index
i10 Index
Citation Counts
9
9
249
Molecular Biology
Biochemistry
Genetics
Rankings
957,009
6,807
7
Nehal I Rizk
Metrics
H-Index
i10 Index
Citation Counts
9
9
228
Biochemistry and Molecular Biology
Rankings
1,011,872
7,602
8
Ahmed M. Elsherbini
Metrics
H-Index
i10 Index
Citation Counts
8
8
817
Microbiology
Immunology
Biotechnology
Bioinformatics
Rankings
1,169,102
10,506
13
Abeer Mohamed
Metrics
H-Index
i10 Index
Citation Counts
7
5
165
organic chemistry
Analytical chemistry
Bio-analytical chemistry
Rankings
1,238,998
11,922
15
Rania Ibrahim Nadeem
Metrics
H-Index
i10 Index
Citation Counts
6
3
98
Pharmacology & Toxicology
Rankings
1,470,727
16,643
16
Omar H. Eldahan
Metrics
H-Index
i10 Index
Citation Counts
4
3
67
Branding
Green Marketing
Sustainable Development
Education for Sustainable Development
Business Education
Rankings
1,559,265
18,508
17
Wael Mohamed Khairy
Metrics
H-Index
i10 Index
Citation Counts
4
2
93
Water Resources Planning and Management
Hydrology
Watershed Modelling and Management
Env. Eng.
Rankings
1,675,317
20,889
20
Ramy Mohamed
Metrics
H-Index
i10 Index
Citation Counts
3
1
37
Waste Management
Organic& Demeter Farming
Environmental Impact Assessment
Rankings
1,709,161
21,667
21
Mohamed Ahmed Elbedewy
Metrics
H-Index
i10 Index
Citation Counts
3
1
18
Rankings
1,812,941
23,930
27
EA Elsayed
Metrics
H-Index
i10 Index
Citation Counts
2
1
143
Solar Energy
spwm
high voltage insulators
fuzzy control
power system
Rankings
1,822,046
24,165
28
Sara Gabr
Metrics
H-Index
i10 Index
Citation Counts
2
1
47
phytochemistry
metabolomics
herbal medicine
optimisation
characterisation
Rankings
1,869,584
25,385
30
Sh Elfayoumi
Metrics
H-Index
i10 Index
Citation Counts
2
1
17
pharmacology
insulin resistance
pharmacy
Ischemia
Rankings
1,910,622
26,307
32
Eman Shafik Zaki
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
pharmacology and Toxicology
Rankings
1,936,079
26,806
33
Mohamed Mohamed Tharwat
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Rankings
1,952,652
26,981
34
Amira Rashad
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
Research and Development
Rankings
2,009,079
28,086
35
Rehab Abdelhamid
Metrics
H-Index
i10 Index
Citation Counts
1
1
44
Molecular biology
Pharmacology
Bioinformatics
Clinical Pharmacology
Rankings
2,019,055
28,485
38
Mostafa Mohammed Ahmed Aref
Metrics
H-Index
i10 Index
Citation Counts
1
1
26
Rankings
2,040,967
29,369
40
Yasmin Z. Kamh
Metrics
H-Index
i10 Index
Citation Counts
1
1
13
urban planing
climate change
urban mobility
community resilience
Rankings
2,071,214
30,136
41
Rankings
2,080,566
30,275
42
Ghada Abdelzaher
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
combustion
fluid
mechanical power
solar thermal
Rankings
2,127,138
30,968
43
Hany Nabil Azzam
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Clinical Pharmacy / Pharmacology