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" (888,752 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.
Natural prodcut chemistry
Phytochemistry
Metrics
H-Index
i10 Index
Citation
24
32
1,317
Microbiology
Analytical Biochemistry
Marine biology
Protein assay
Nanoscience
Metrics
H-Index
i10 Index
Citation
20
28
1,358
Clinical Biology
Food & Nutrition
Pharmaceutical Microbiology
Environment Microbiology
Metrics
H-Index
i10 Index
Citation
19
24
934
Microbiology
Bacterial Pathogenesis
Microbial Metabolism and Cell Biology
Molecular Biology
Metrics
H-Index
i10 Index
Citation
18
28
1,126
Environmental Pollution
Air Pollution
Noise Pollution
occupational Health
Metrics
H-Index
i10 Index
Citation
17
22
816
Cancer Nanotechnology
Biomaterials fabrication
Pharmaceutics
Biomedical Engineering
Metrics
H-Index
i10 Index
Citation
14
14
1,405
Molecular biology
molecular toxicology
cancer biology
microbiology
Metrics
H-Index
i10 Index
Citation
13
14
637
Food and Medical Microbiology
Metrics
H-Index
i10 Index
Citation
12
12
491
Microbiology
molecular biology
Metrics
H-Index
i10 Index
Citation
12
14
835
* Rankings
Ranking Based
On Selection: 10
Food technology
Immunology
Medical Microbilogy
Cell Biology
Environmental technology
Metrics
H-Index
i10 Index
Citation
12
12
383
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* Rankings
Ranking Based
On Selection: 11
Computational Fluid Dynamics
Heat and Mass Transfer
Machine Learning
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation
11
13
431
* Rankings
Ranking Based
On Selection: 12
Phytochemistry
Pharmacology
Pharmacogenetics
Pharmaceutics
Different survey based study
Metrics
H-Index
i10 Index
Citation
10
10
367
* Rankings
Ranking Based
On Selection: 13
Dairy manufacture
Microbiology
Fermentation technology
Metrics
H-Index
i10 Index
Citation
10
10
324
* Rankings
Ranking Based
On Selection: 14
Accounting
Metrics
H-Index
i10 Index
Citation
9
9
437
* Rankings
Ranking Based
On Selection: 15
Emission Inventory
Urban Air Quality
Health Impacts
Tropospheric Aerosol
Heavy Metals
Metrics
H-Index
i10 Index
Citation
9
9
276
* Rankings
Ranking Based
On Selection: 16
Microbiology
Metrics
H-Index
i10 Index
Citation
9
6
338
* Rankings
Ranking Based
On Selection: 17
Life Science
Metrics
H-Index
i10 Index
Citation
8
7
346
* Rankings
Ranking Based
On Selection: 18
Human Resource Management
Management
Organizational Behaviour
Metrics
H-Index
i10 Index
Citation
7
7
157
* Rankings
Ranking Based
On Selection: 19
Phytochemistry and Pharmacology
Metrics
H-Index
i10 Index
Citation
7
3
162
* Rankings
Ranking Based
On Selection: 20
pharmaceutical science
Metrics
H-Index
i10 Index
Citation
7
4
172
* Rankings
Ranking Based
On Selection: 21
pharmaceutical science
Metrics
H-Index
i10 Index
Citation
7
4
172
* Rankings
Ranking Based
On Selection: 22
Statistics
Biostatistics
Public Health
Quantitative Analysis
Nonlinear Regression
Metrics
H-Index
i10 Index
Citation
7
5
275
* Rankings
Ranking Based
On Selection: 23
Nanotechnology
Photocatalysis
Wastewater treatment
Metrics
H-Index
i10 Index
Citation
6
5
172
* Rankings
Ranking Based
On Selection: 24
Pharmaceutical formulation Technology
Biopharmaceutics
Metrics
H-Index
i10 Index
Citation
6
4
269
* Rankings
Ranking Based
On Selection: 25
Subsurface contaminant transport
Water quality assessment and treatment
Stormwater management
Metrics
H-Index
i10 Index
Citation
6
3
127
* Rankings
Ranking Based
On Selection: 26
Cyber Security
IoT
Data Mining
Machine Learning
Metrics
H-Index
i10 Index
Citation
5
2
103
* Rankings
Ranking Based
On Selection: 27
Cloud Computing
Machine Learning Security
Federated Learning Security
Metrics
H-Index
i10 Index
Citation
5
3
154
* Rankings
Ranking Based
On Selection: 28
Networking
Human Computer Interaction
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation
5
2
66
* Rankings
Ranking Based
On Selection: 29
Hospitality and Tourism
Metrics
H-Index
i10 Index
Citation
5
1
37
* Rankings
Ranking Based
On Selection: 30
CSER
environmental accounting
management accounting
Metrics
H-Index
i10 Index
Citation
4
3
536
* Rankings
Ranking Based
On Selection: 31
Pharmacogenetics
Molecular Biology
Public Health
Metrics
H-Index
i10 Index
Citation
4
3
163
* Rankings
Ranking Based
On Selection: 32
Power system
High voltage engineering
Power System Protection
Renewable Energy
Power Electronics
Metrics
H-Index
i10 Index
Citation
4
3
95
* Rankings
Ranking Based
On Selection: 33
literature
ELT
Learning disabilities
Metrics
H-Index
i10 Index
Citation
4
3
88
* Rankings
Ranking Based
On Selection: 34
Bioinformatics
Image Processing
Machine Learning
Deep Learning
Metrics
H-Index
i10 Index
Citation
4
3
61
* Rankings
Ranking Based
On Selection: 35
Microbiology
Virology
Bioinformatics
Metrics
H-Index
i10 Index
Citation
4
2
84
* Rankings
Ranking Based
On Selection: 36
Urban design
Urban Affair
Landscape Architecture
Social Science
Architecture
Metrics
H-Index
i10 Index
Citation
4
2
43
* Rankings
Ranking Based
On Selection: 37
E-governance
governance and Corruption
Metrics
H-Index
i10 Index
Citation
4
1
66
* Rankings
Ranking Based
On Selection: 38
Molecular biology
Mycotoxin
Nutrition
Metrics
H-Index
i10 Index
Citation
4
0
30
* Rankings
Ranking Based
On Selection: 39
Structural engineering
Metrics
H-Index
i10 Index
Citation
4
1
34
* Rankings
Ranking Based
On Selection: 40
Analytical chemistry
Environmental chemistry
Atmospheric chemistry
Metrics
H-Index
i10 Index
Citation
3
2
55
* Rankings
Ranking Based
On Selection: 41
Software design and production methodologies
Data Mining and Data privacy.
Metrics
H-Index
i10 Index
Citation
3
2
52
* Rankings
Ranking Based
On Selection: 42
Metrics
H-Index
i10 Index
Citation
3
2
29
* Rankings
Ranking Based
On Selection: 43
Image processing
Bio medical Engineering
Metrics
H-Index
i10 Index
Citation
3
1
39
* Rankings
Ranking Based
On Selection: 44
Internal Marketing
Customer Satisfaction
Customer Loyalty
Metrics
H-Index
i10 Index
Citation
3
1
23
* Rankings
Ranking Based
On Selection: 45
Data Visualization
Software Research
Machine Learning
Data Analytics
Metrics
H-Index
i10 Index
Citation
3
0
16
* Rankings
Ranking Based
On Selection: 46
Governance
Public Policy
Project Management
Communication
Public Relations.
Metrics
H-Index
i10 Index
Citation
3
0
15
* Rankings
Ranking Based
On Selection: 47
High Performance Building
Natural Ventilation
Energy Efficient Buildings
Building Simulation
Metrics
H-Index
i10 Index
Citation
2
2
75
* Rankings
Ranking Based
On Selection: 48
Computer Vision
Speech Recognition
Network Security
Machine Learning
Data Mining.
Metrics
H-Index
i10 Index
Citation
2
2
75
* Rankings
Ranking Based
On Selection: 49
Information Technology
Metrics
H-Index
i10 Index
Citation
2
1
86
* Rankings
Ranking Based
On Selection: 50
Consumer Behavior
Internet and E-Commerce
Branding
Metrics
H-Index
i10 Index
Citation
2
1
59
* Rankings
Ranking Based
On Selection: 51
Metrics
H-Index
i10 Index
Citation
2
1
36
* Rankings
Ranking Based
On Selection: 52
Network Security
Machine Learning
Blockchain
Metrics
H-Index
i10 Index
Citation
2
1
29
* Rankings
Ranking Based
On Selection: 53
Branding
Service Quality
Corporate Govertance
Social Innovatin & Sustainability
Metrics
H-Index
i10 Index
Citation
2
1
26
* Rankings
Ranking Based
On Selection: 54
Data Science
NLP
Machine Learning
Deep Learning
Metrics
H-Index
i10 Index
Citation
2
1
20
* Rankings
Ranking Based
On Selection: 55
Traffic Engineering
Accident Study
Transportation Planning
Metrics
H-Index
i10 Index
Citation
2
0
17
* Rankings
Ranking Based
On Selection: 56
CSR
Tourism & Sports Marketing
Sustainability and Circular Economy
Metrics
H-Index
i10 Index
Citation
1
1
60
* Rankings
Ranking Based
On Selection: 57
Computer Networks
Software Design
Metrics
H-Index
i10 Index
Citation
1
1
19
* Rankings
Ranking Based
On Selection: 58
Image Segmentation
Pattern recognition
Computer vision
Neural Networks
Biomedical Imaging
Metrics
H-Index
i10 Index
Citation
1
1
17
* Rankings
Ranking Based
On Selection: 59
Governance
Development
Policy Coherence
Human Rights
Metrics
H-Index
i10 Index
Citation
1
0
12
* Rankings
Ranking Based
On Selection: 60
Visual and Cultural Studies
Social Media
Multimedia Journalism
Media and Militancy
Film Studies
Metrics
H-Index
i10 Index
Citation
1
0
4
* Rankings
Ranking Based
On Selection: 61
Civil Engineering
Metrics
H-Index
i10 Index
Citation
1
0
4
* Rankings
Ranking Based
On Selection: 62
CFD analysis
Metrics
H-Index
i10 Index
Citation
1
0
3
* Rankings
Ranking Based
On Selection: 63
Refugee and migration law
Tax law
human trafficking
criminology
Metrics
H-Index
i10 Index
Citation
1
0
1
* Rankings
Ranking Based
On Selection: 64
Language skills development
Education management
Metrics
H-Index
i10 Index
Citation
1
0
1
* Rankings
Ranking Based
On Selection: 65
Structural Engineering
Geo-environmental Engineering
Earthquake Engineering
Metrics
H-Index
i10 Index
Citation
1
0
2
Bidyut Kanti Datta
Metrics
H-Index
i10 Index
Citation Counts
24
32
1,317
Natural prodcut chemistry
Phytochemistry
Mrityunjoy Acharjee
Metrics
H-Index
i10 Index
Citation Counts
20
28
1,358
Microbiology
Analytical Biochemistry
Marine biology
Protein assay
Nanoscience
Kamal Kanta Das
Metrics
H-Index
i10 Index
Citation Counts
19
24
934
Clinical Biology
Food & Nutrition
Pharmaceutical Microbiology
Environment Microbiology
Saurab Kishore Munshi
Metrics
H-Index
i10 Index
Citation Counts
18
28
1,126
Microbiology
Bacterial Pathogenesis
Microbial Metabolism and Cell Biology
Molecular Biology
Ahmad Kamruzzaman Majumder
Metrics
H-Index
i10 Index
Citation Counts
17
22
816
Environmental Pollution
Air Pollution
Noise Pollution
occupational Health
Kumar Bishwajit Sutradhar
Metrics
H-Index
i10 Index
Citation Counts
14
14
1,405
Cancer Nanotechnology
Biomaterials fabrication
Pharmaceutics
Biomedical Engineering
Tamanna Zerin
Metrics
H-Index
i10 Index
Citation Counts
13
14
637
Molecular biology
molecular toxicology
cancer biology
microbiology
Md Shahidul Kabir
Metrics
H-Index
i10 Index
Citation Counts
12
14
835
Microbiology
molecular biology
Tasnia Ahmed
Metrics
H-Index
i10 Index
Citation Counts
12
12
383
Food technology
Immunology
Medical Microbilogy
Cell Biology
Environmental technology
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Saiful Islam
Metrics
H-Index
i10 Index
Citation Counts
11
13
431
Computational Fluid Dynamics
Heat and Mass Transfer
Machine Learning
Artificial Intelligence
Most Nazma Parvin
Metrics
H-Index
i10 Index
Citation Counts
10
10
367
Phytochemistry
Pharmacology
Pharmacogenetics
Pharmaceutics
Different survey based study
Ifra Tun Nur
Metrics
H-Index
i10 Index
Citation Counts
10
10
324
Dairy manufacture
Microbiology
Fermentation technology
Md Mamunur Rashid
Metrics
H-Index
i10 Index
Citation Counts
9
9
437
Abdullah Al Nayeem
Metrics
H-Index
i10 Index
Citation Counts
9
9
276
Emission Inventory
Urban Air Quality
Health Impacts
Tropospheric Aerosol
Heavy Metals
Seemi Tasnim Alam
Metrics
H-Index
i10 Index
Citation Counts
9
6
338
Afia Ferdous
Metrics
H-Index
i10 Index
Citation Counts
8
7
346
Mohammad Fakhrul İslam
Metrics
H-Index
i10 Index
Citation Counts
7
7
157
Human Resource Management
Management
Organizational Behaviour
Ambia Khatun
Metrics
H-Index
i10 Index
Citation Counts
7
3
162
Naznin Alam
Metrics
H-Index
i10 Index
Citation Counts
7
5
275
Statistics
Biostatistics
Public Health
Quantitative Analysis
Nonlinear Regression
Fahmida Sharmin
Metrics
H-Index
i10 Index
Citation Counts
6
5
172
Nanotechnology
Photocatalysis
Wastewater treatment
Sherejad Sanam
Metrics
H-Index
i10 Index
Citation Counts
6
4
269
Pharmaceutical formulation Technology
Biopharmaceutics
Md Sazadul Hasan
Metrics
H-Index
i10 Index
Citation Counts
6
3
127
Subsurface contaminant transport
Water quality assessment and treatment
Stormwater management
Nusrat Jahan Farin
Metrics
H-Index
i10 Index
Citation Counts
5
2
103
Cyber Security
IoT
Data Mining
Machine Learning
Israt Jahan Mouri
Metrics
H-Index
i10 Index
Citation Counts
5
3
154
Cloud Computing
Machine Learning Security
Federated Learning Security
Ambreen Zaman
Metrics
H-Index
i10 Index
Citation Counts
5
2
66
Networking
Human Computer Interaction
Artificial Intelligence
Sara Sarwari
Metrics
H-Index
i10 Index
Citation Counts
5
1
37
Shajul Islam
Metrics
H-Index
i10 Index
Citation Counts
4
3
536
CSER
environmental accounting
management accounting
Md. Shafiul Hossen
Metrics
H-Index
i10 Index
Citation Counts
4
3
163
Pharmacogenetics
Molecular Biology
Public Health
Md Ashiquzzaman
Metrics
H-Index
i10 Index
Citation Counts
4
3
95
Power system
High voltage engineering
Power System Protection
Renewable Energy
Power Electronics
Adnan Ferdous Ashrafi
Metrics
H-Index
i10 Index
Citation Counts
4
3
61
Bioinformatics
Image Processing
Machine Learning
Deep Learning
tahmina shammi
Metrics
H-Index
i10 Index
Citation Counts
4
2
84
Microbiology
Virology
Bioinformatics
Sharif Tousif Hossain
Metrics
H-Index
i10 Index
Citation Counts
4
2
43
Urban design
Urban Affair
Landscape Architecture
Social Science
Architecture
Abdur Rahman
Metrics
H-Index
i10 Index
Citation Counts
4
1
66
Muhammad Asaduzzaman
Metrics
H-Index
i10 Index
Citation Counts
4
0
30
Molecular biology
Mycotoxin
Nutrition
Soumya Suhreed Das
Metrics
H-Index
i10 Index
Citation Counts
4
1
34
Halima-E-Sadia
Metrics
H-Index
i10 Index
Citation Counts
3
2
55
Analytical chemistry
Environmental chemistry
Atmospheric chemistry
Nilufa Yeasmin
Metrics
H-Index
i10 Index
Citation Counts
3
2
52
Software design and production methodologies
Data Mining and Data privacy.
Rumpa Chowdhury
Metrics
H-Index
i10 Index
Citation Counts
3
2
29
Samia Sultana
Metrics
H-Index
i10 Index
Citation Counts
3
1
39
Image processing
Bio medical Engineering
Tanvir Ahmed Minar
Metrics
H-Index
i10 Index
Citation Counts
3
1
23
Internal Marketing
Customer Satisfaction
Customer Loyalty
Zonayed Ahmed
Metrics
H-Index
i10 Index
Citation Counts
3
0
16
Data Visualization
Software Research
Machine Learning
Data Analytics
Md Mansur Hossen
Metrics
H-Index
i10 Index
Citation Counts
3
0
15
Governance
Public Policy
Project Management
Communication
Public Relations.
Tanvir Morshed
Metrics
H-Index
i10 Index
Citation Counts
2
2
75
High Performance Building
Natural Ventilation
Energy Efficient Buildings
Building Simulation
Md Towhidul Islam Robin
Metrics
H-Index
i10 Index
Citation Counts
2
2
75
Computer Vision
Speech Recognition
Network Security
Machine Learning
Data Mining.
Md Ansarul Haque
Metrics
H-Index
i10 Index
Citation Counts
2
1
86
Saiful Kibria Chowdhury
Metrics
H-Index
i10 Index
Citation Counts
2
1
59
Consumer Behavior
Internet and E-Commerce
Branding
Md Shahinur Islam
Metrics
H-Index
i10 Index
Citation Counts
2
1
36
Aiasha Siddika Arshi
Metrics
H-Index
i10 Index
Citation Counts
2
1
29
Network Security
Machine Learning
Blockchain
Mohammad Rabiul Kabir
Metrics
H-Index
i10 Index
Citation Counts
2
1
26
Branding
Service Quality
Corporate Govertance
Social Innovatin & Sustainability
Lomat Haider Chowdhury
Metrics
H-Index
i10 Index
Citation Counts
2
1
20
Data Science
NLP
Machine Learning
Deep Learning
Tahmina Rahman Chowdhury
Metrics
H-Index
i10 Index
Citation Counts
2
0
17
Traffic Engineering
Accident Study
Transportation Planning
Mohammad Ahsan Kabir Rubel
Metrics
H-Index
i10 Index
Citation Counts
1
1
60
CSR
Tourism & Sports Marketing
Sustainability and Circular Economy
Tarikuzzaman Emon
Metrics
H-Index
i10 Index
Citation Counts
1
1
19
Raihan Uddin Ahmed
Metrics
H-Index
i10 Index
Citation Counts
1
1
17
Image Segmentation
Pattern recognition
Computer vision
Neural Networks
Biomedical Imaging
Md. Tanvir Alam
Metrics
H-Index
i10 Index
Citation Counts
1
0
12
Muhammad Mosharrof Hossain
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Visual and Cultural Studies
Social Media
Multimedia Journalism
Media and Militancy
Film Studies
Farjana Akter
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Sayeda Fahmida Ferdousi
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Kurratul Ayin
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Refugee and migration law
Tax law
human trafficking
criminology
Mirza Md. Adwit Rahman
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Language skills development
Education management
Sm Shafi
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Structural Engineering
Geo-environmental Engineering
Earthquake Engineering