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.
Public Health
Global health
Disease modelling
Climate Changes and disease dynamics
Metrics
H-Index
i10 Index
Citation
87
141
116,157
Aquatic Ecology
Biodiversity
Lakes
conservation
Metrics
H-Index
i10 Index
Citation
27
104
3,163
* Rankings
Ranking Based On Selection :3
فيزياء الجوامد
Metrics
H-Index
i10 Index
Citation
22
33
1,360
* Rankings
Ranking Based On Selection :4
plant ecophysiology
Metrics
H-Index
i10 Index
Citation
16
20
1,074
* Rankings
Ranking Based On Selection :5
Plant Physiology
Plant Stresses
Plant Ecology
Metrics
H-Index
i10 Index
Citation
14
18
1,124
* Rankings
Ranking Based On Selection :6
Plant Physiology
Plant Molecular Biology
Biotechnology.
Metrics
H-Index
i10 Index
Citation
13
19
711
* Rankings
Ranking Based On Selection :7
paleobotany
fossil plants
wood anatomy
bryology
mosses
Metrics
H-Index
i10 Index
Citation
13
20
1,491
* Rankings
Ranking Based On Selection :8
Botany
Biotechnology
plant physiology
molecular biology
Metrics
H-Index
i10 Index
Citation
11
11
626
* Rankings
Ranking Based On Selection :9
Botany
Taxonomy of Flowering Plants
Metrics
H-Index
i10 Index
Citation
9
9
228
* Rankings
Ranking Based On Selection :10
Cell Biology
Metrics
H-Index
i10 Index
Citation
9
8
443
* Rankings
Ranking Based On Selection :11
Cell Biology Aortic valve and Vascular tissues are the areas of my targeted research.
Metrics
H-Index
i10 Index
Citation
9
9
728
* Rankings
Ranking Based On Selection :12
Biology
animal embryology
physiology
hisology
Metrics
H-Index
i10 Index
Citation
8
8
216
* Rankings
Ranking Based On Selection :13
Plant Taxonomy and Flora
Metrics
H-Index
i10 Index
Citation
8
3
116
* Rankings
Ranking Based On Selection :14
Minimally Invasive Spine Surgery
Metrics
H-Index
i10 Index
Citation
7
7
627
* Rankings
Ranking Based On Selection :15
Ecological niche modeling
Medical Entomology
Parasitology
Systematics of ticks
Metrics
H-Index
i10 Index
Citation
7
6
158
* Rankings
Ranking Based On Selection :16
taxonomy
Metrics
H-Index
i10 Index
Citation
7
5
188
* Rankings
Ranking Based On Selection :17
Entomology
Insect Taxonomy
psocoptera
Metrics
H-Index
i10 Index
Citation
7
4
168
* Rankings
Ranking Based On Selection :18
Insect Taxonomy
Metrics
H-Index
i10 Index
Citation
7
2
106
* Rankings
Ranking Based On Selection :19
Entomology
Microbial control
Biological Control
Insect Physiology
Metrics
H-Index
i10 Index
Citation
7
2
93
* Rankings
Ranking Based On Selection :20
Plant Taxonomy
Metrics
H-Index
i10 Index
Citation
6
5
120
* Rankings
Ranking Based On Selection :21
Plant taxonomy
morphology
anatomy
molecular structures
Metrics
H-Index
i10 Index
Citation
6
5
110
* Rankings
Ranking Based On Selection :22
Biology
Metrics
H-Index
i10 Index
Citation
6
3
147
* Rankings
Ranking Based On Selection :23
Insects
Taxonomy
Medical Entomology
Ectoparasites
Bioinformatics
Metrics
H-Index
i10 Index
Citation
6
2
95
* Rankings
Ranking Based On Selection :24
biology
chemistry
biochemistry
nutrition
Metrics
H-Index
i10 Index
Citation
6
5
159
* Rankings
Ranking Based On Selection :25
Biology
Virology and Agriculture
Metrics
H-Index
i10 Index
Citation
6
3
90
* Rankings
Ranking Based On Selection :26
conservation
ecology
biodiveristy
entomology
protected areas
Metrics
H-Index
i10 Index
Citation
6
3
89
* Rankings
Ranking Based On Selection :27
Biology
Botany
Bryology
Paleobotany
Metrics
H-Index
i10 Index
Citation
6
3
86
* Rankings
Ranking Based On Selection :28
Botany/ Palaeobotany
Metrics
H-Index
i10 Index
Citation
6
3
93
* Rankings
Ranking Based On Selection :29
Plant Taxonomy
Molecular Taxonomy
Palynology
Vascular Plant
Metrics
H-Index
i10 Index
Citation
5
5
101
* Rankings
Ranking Based On Selection :30
Paleobotany
Paleopalynology
Paleoecology
Systematics
Taxonomy
Metrics
H-Index
i10 Index
Citation
5
4
135
* Rankings
Ranking Based On Selection :31
Entomology
Taxonomy
Phylogeny
Morphology
Metrics
H-Index
i10 Index
Citation
5
4
106
* Rankings
Ranking Based On Selection :32
Biology
Zoology
Entomology
Metrics
H-Index
i10 Index
Citation
5
4
93
* Rankings
Ranking Based On Selection :33
Molecular Systematics
Biodiversity
Phylogenetic Analysis
Metrics
H-Index
i10 Index
Citation
5
3
78
* Rankings
Ranking Based On Selection :34
Biology
Entomology
Toxicology
Metrics
H-Index
i10 Index
Citation
5
3
84
* Rankings
Ranking Based On Selection :35
Zoology
Metrics
H-Index
i10 Index
Citation
4
2
51
* Rankings
Ranking Based On Selection :36
Botany
Medicinal and Aromatic Plants
Phytochemistry
Ecology
Metrics
H-Index
i10 Index
Citation
4
1
49
* Rankings
Ranking Based On Selection :37
Botany
Phycology
diatoms
Metrics
H-Index
i10 Index
Citation
4
0
43
* Rankings
Ranking Based On Selection :38
biotechnology
chemistry
biology
medicien and its fields
Metrics
H-Index
i10 Index
Citation
4
1
39
* Rankings
Ranking Based On Selection :39
Biology and Molecular genetics
Breeding and improvement of horticultural crops Vegetable seed physiology
Production of vegetable
Post-harvest
Metrics
H-Index
i10 Index
Citation
3
3
80
* Rankings
Ranking Based On Selection :40
Zoology
comparative anatomy
histology
Metrics
H-Index
i10 Index
Citation
3
2
32
* Rankings
Ranking Based On Selection :41
Metrics
H-Index
i10 Index
Citation
3
1
34
* Rankings
Ranking Based On Selection :42
Palaeobotany
Palaeopalynology
Anatomy
Metrics
H-Index
i10 Index
Citation
3
0
19
* Rankings
Ranking Based On Selection :43
Moss Flora
Environmental biology
biodiversity
Molecular biology
Pollution
Metrics
H-Index
i10 Index
Citation
3
0
19
* Rankings
Ranking Based On Selection :44
Plant Taxonomy and Flora
Metrics
H-Index
i10 Index
Citation
3
1
43
* Rankings
Ranking Based On Selection :45
biology
zoology
embryology
Metrics
H-Index
i10 Index
Citation
3
1
22
* Rankings
Ranking Based On Selection :46
Astrobotany
Ornamentals
Crop Production
Vertical Farming
Space farming
Metrics
H-Index
i10 Index
Citation
2
2
34
* Rankings
Ranking Based On Selection :47
Botany
Pharmacognosy
Natural products
Metrics
H-Index
i10 Index
Citation
2
2
30
* Rankings
Ranking Based On Selection :48
entomology
cytology
histology
Metrics
H-Index
i10 Index
Citation
2
2
28
* Rankings
Ranking Based On Selection :49
life science
genetics
molecular genetics
histology
Metrics
H-Index
i10 Index
Citation
2
1
70
* Rankings
Ranking Based On Selection :50
Acarology
Metrics
H-Index
i10 Index
Citation
2
1
16
* Rankings
Ranking Based On Selection :51
biology
entomology
immunology
taxonomy
neuroethology
Metrics
H-Index
i10 Index
Citation
2
0
6
* Rankings
Ranking Based On Selection :52
Botany
plant physiology
Metrics
H-Index
i10 Index
Citation
1
1
68
* Rankings
Ranking Based On Selection :53
botany
Metrics
H-Index
i10 Index
Citation
1
1
30
* Rankings
Ranking Based On Selection :54
Biology
Biochemistry
Bioinformatics
CS
Technology
Metrics
H-Index
i10 Index
Citation
1
1
24
* Rankings
Ranking Based On Selection :55
Immunology
evolution
biodiversity
Metrics
H-Index
i10 Index
Citation
1
1
16
* Rankings
Ranking Based On Selection :56
Molecular Ecology
Microbial Ecology
Metagenomics
Plant-Soil Microbial Interactions
Metrics
H-Index
i10 Index
Citation
1
1
15
* Rankings
Ranking Based On Selection :57
Applied Biotechnology
Metrics
H-Index
i10 Index
Citation
1
1
13
* Rankings
Ranking Based On Selection :58
Taxonomy of Flowering Plants
Metrics
H-Index
i10 Index
Citation
1
1
12
* Rankings
Ranking Based On Selection :59
Bioinformatics
Computational Biology
Metrics
H-Index
i10 Index
Citation
1
0
9
* Rankings
Ranking Based On Selection :60
biology
zoology
Metrics
H-Index
i10 Index
Citation
1
0
9
* Rankings
Ranking Based On Selection :61
Biololgy
Metrics
H-Index
i10 Index
Citation
1
0
7
* Rankings
Ranking Based On Selection :62
Zoology
Metrics
H-Index
i10 Index
Citation
1
0
5
* Rankings
Ranking Based On Selection :63
Biology Curricula
Biology Teachers preparation
Technology in education
Metrics
H-Index
i10 Index
Citation
1
0
5
* Rankings
Ranking Based On Selection :64
biology
taxonomy
botany
flora
anatomy
Metrics
H-Index
i10 Index
Citation
1
0
4
* Rankings
Ranking Based On Selection :65
botany department
plant physiology
Metrics
H-Index
i10 Index
Citation
1
0
3
* Rankings
Ranking Based On Selection :66
phytochemistry
plant ecology
plant physiology
Metrics
H-Index
i10 Index
Citation
1
0
1
Abdallah Samy
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
87
141
116,157
Public Health
Global health
Disease modelling
Climate Changes and disease dynamics
Magdy T Khalil
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
27
104
3,163
Aquatic Ecology
Biodiversity
Lakes
conservation
Sayed Said Eisa
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
14
18
1,124
Plant Physiology
Plant Stresses
Plant Ecology
Plant Physiology
Plant Molecular Biology
Biotechnology.
Wagieh El Saadawi
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
13
20
1,491
paleobotany
fossil plants
wood anatomy
bryology
mosses
Samia Moheb Hafez Elkhallal
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
11
11
626
Botany
Biotechnology
plant physiology
molecular biology
Usama K Abdel-Hameed
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
9
9
228
Botany
Taxonomy of Flowering Plants
Nagui Hassan Fares
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
9
8
443
Cell Biology Aortic valve and Vascular tissues are the areas of my targeted research.
Biology
animal embryology
physiology
hisology
Lamiaa F. Shalabi
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
8
3
116
Minimally Invasive Spine Surgery
Ecological niche modeling
Medical Entomology
Parasitology
Systematics of ticks
Mohamed Hesham Abdel Hamid Loutfy
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
7
5
188
Khalafalla S. Ahmed
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
7
4
168
Entomology
Insect Taxonomy
psocoptera
Entomology
Microbial control
Biological Control
Insect Physiology
Mohamed Mahmoud Moawed
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
6
5
120
Plant taxonomy
morphology
anatomy
molecular structures
Insects
Taxonomy
Medical Entomology
Ectoparasites
Bioinformatics
biology
chemistry
biochemistry
nutrition
Biology
Virology and Agriculture
conservation
ecology
biodiveristy
entomology
protected areas
Biology
Botany
Bryology
Paleobotany
Alsafa H Mohamed
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
5
5
101
Plant Taxonomy
Molecular Taxonomy
Palynology
Vascular Plant
Zainab M. El-Noamani
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
5
4
135
Paleobotany
Paleopalynology
Paleoecology
Systematics
Taxonomy
Gawhara Abu El-Hassan
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
5
4
106
Entomology
Taxonomy
Phylogeny
Morphology
Rabab M. Abdel-Gawad
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
5
4
93
Samah Mohamed Rizk Soliman
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
5
3
78
Molecular Systematics
Biodiversity
Phylogenetic Analysis
Noha Awny Mohamed Guneidy
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
5
3
84
Hanaa Mohamed Gouda
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
4
1
49
Botany
Medicinal and Aromatic Plants
Phytochemistry
Ecology
Amal Ibrahim Saleh
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
4
0
43
biotechnology
chemistry
biology
medicien and its fields
Mahmoud Adel Ahmed Ali
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
3
3
80
Biology and Molecular genetics
Breeding and improvement of horticultural crops Vegetable seed physiology
Production of vegetable
Post-harvest
Fatma Ma Taki El Deen
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
3
2
32
Zoology
comparative anatomy
histology
Palaeobotany
Palaeopalynology
Anatomy
Moss Flora
Environmental biology
biodiversity
Molecular biology
Pollution
Astrobotany
Ornamentals
Crop Production
Vertical Farming
Space farming
Botany
Pharmacognosy
Natural products
Heba Mohamed Salah
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
2
1
70
life science
genetics
molecular genetics
histology
Asmaa Ali Baioumy
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
2
1
16
Ahmed Reda Ismaieel
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
2
0
6
biology
entomology
immunology
taxonomy
neuroethology
Biology
Biochemistry
Bioinformatics
CS
Technology
Immunology
evolution
biodiversity
Mohamed Hassan Korkar
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
1
1
15
Molecular Ecology
Microbial Ecology
Metagenomics
Plant-Soil Microbial Interactions
Zeinab Mohamed Ibrahim
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
1
1
12
Mohamed Abdel-Fattah
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
1
0
9
Bioinformatics
Computational Biology
Faten M Abdelhamid|F.M Abdelhamid
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
1
0
9
Biology Curricula
Biology Teachers preparation
Technology in education
Mariam Ibrahim Hussein
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
biology
taxonomy
botany
flora
anatomy
Asmaa Sharf El Din
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
botany department
plant physiology
phytochemistry
plant ecology
plant physiology