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" (870,053 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.
Conservation
Ecology
Mammalogy
Metrics
H-Index
i10 Index
Citation
45
145
7,032
Applied Mathematics
Numerical Methods
Metrics
H-Index
i10 Index
Citation
40
143
6,153
Agribusiness Management
Agricultural Marketing and Price Analysis
Value Chain Analysis
Agricultural Development
Institutiona
Metrics
H-Index
i10 Index
Citation
28
47
4,340
Machine Learning
Emerging digital technologies
Health Informatics
Applied Information Systems
IT
Metrics
H-Index
i10 Index
Citation
26
52
2,867
Education management. Curriculum Studies
Open and distance learning.
Metrics
H-Index
i10 Index
Citation
23
53
2,107
Food microbiology
food safety
food fermentation
Metrics
H-Index
i10 Index
Citation
18
21
1,954
Corporate finance
Financial markets development
Financial Institutions
Financial inclusion
and Financial econometrics
Metrics
H-Index
i10 Index
Citation
15
25
914
Insect ecology
DNA Barcoding
phylogeography and pest management
Metrics
H-Index
i10 Index
Citation
15
27
672
numerical methods
Metrics
H-Index
i10 Index
Citation
14
15
698
Zoology
Ecology
Conservation
Physiology
Metrics
H-Index
i10 Index
Citation
13
16
687
photocatalysis
electrochemistry
natural products
environmental pollution
climate change
Metrics
H-Index
i10 Index
Citation
13
14
531
Membrane technology and water research
Metrics
H-Index
i10 Index
Citation
12
14
581
Environmental Science
Remote Sensing
Ecology
Bayesian networks
Spatial modelling
Metrics
H-Index
i10 Index
Citation
12
13
676
Applied entomology
Riverhealth
Biosafety
Metrics
H-Index
i10 Index
Citation
12
12
405
Fixed point theory and application
Metrics
H-Index
i10 Index
Citation
11
17
547
Mathematical Biology
Numerical Analysis
Mathematical Modeling
Computational Fluid Dynamics
Metrics
H-Index
i10 Index
Citation
11
13
580
open education and ODeL
autofiction and autobiography
teaching and learning of languages
crime and detective fiction
French
Metrics
H-Index
i10 Index
Citation
11
13
418
Education
Metrics
H-Index
i10 Index
Citation
11
12
375
Disability studies
Psychometric assessment
counselling
Metrics
H-Index
i10 Index
Citation
11
11
551
Information Science
Records Management
Knowledge Management
Digital Curation
Metrics
H-Index
i10 Index
Citation
10
11
290
Agricutural and Rural Development/ Agricultural Production Economics/ Food security/ Food systems/ Food Process Technology/ Clim
Metrics
H-Index
i10 Index
Citation
10
11
271
Crop Ecology
Sustainable Agriculture
Weed Ecology
Metrics
H-Index
i10 Index
Citation
10
13
458
Auditing & Governance
Financial Accounting & Reporting
Sustainability Reporting
Taxation
Metrics
H-Index
i10 Index
Citation
9
8
306
Climate Change Adaptation
Water Quality & Treatment
Biomass Characterization & Energy
Metrics
H-Index
i10 Index
Citation
9
8
452
Home economics
textiles
Consumer Sciences
Metrics
H-Index
i10 Index
Citation
9
8
339
Metrics
H-Index
i10 Index
Citation
9
8
239
Information Science
Health Communication
Data Science
Human-Information Interaction
Human-Computer Interaction
Metrics
H-Index
i10 Index
Citation
9
8
333
Counselling
aspects of Ubuntu
Wellness
Orphans and disadvanted community
and Psychology
Metrics
H-Index
i10 Index
Citation
8
8
212
Agricultural Economics
Metrics
H-Index
i10 Index
Citation
8
7
219
Climate Change Communication
Communication for Sustainable Social Change
Cultural and Media Studies
Digital Journalism
Inter
Metrics
H-Index
i10 Index
Citation
8
7
191
Postharvest Physiology and Technology
Postharevst Preservation
Agroprocessing
Horticultural
Metrics
H-Index
i10 Index
Citation
8
6
224
Public Health
Biostatistics
Epidemiology
Social and behavioral Sciences
Nursing and Midwifery
Metrics
H-Index
i10 Index
Citation
8
5
201
water and wastewater treatment
numerical analysis
Metrics
H-Index
i10 Index
Citation
8
8
384
Textiles
Conducting polymer and their applications
Energy materials
Metrics
H-Index
i10 Index
Citation
8
7
316
general relativity
Metrics
H-Index
i10 Index
Citation
8
7
227
Theoretical Condensed Matter Physics
Metrics
H-Index
i10 Index
Citation
8
7
287
Fluid Mechanics
Numerical Methods
Differential Equations
Metrics
H-Index
i10 Index
Citation
8
7
191
Library and Information Science
Mobile Libraries
Metrics
H-Index
i10 Index
Citation
8
8
275
Management
Metrics
H-Index
i10 Index
Citation
7
6
147
Ecology
Zoology
Conservation Biology
Small Mammals
Field Biology
Metrics
H-Index
i10 Index
Citation
7
4
155
Marketing management
Consumer Behaviour and General Management
Metrics
H-Index
i10 Index
Citation
7
6
253
Metrics
H-Index
i10 Index
Citation
7
7
313
Irrigation
Water Resources
Metrics
H-Index
i10 Index
Citation
7
5
314
Synthetic organic chemistry
medicinal chemistry
natural products
Metrics
H-Index
i10 Index
Citation
6
6
189
Educational Evaluation and Research
Statistics in Education.
Metrics
H-Index
i10 Index
Citation
6
6
150
Theoretical Molecular Physics
Metrics
H-Index
i10 Index
Citation
6
5
129
Edge Computing/AI
Automation
5G/6G
Public Safety
Metrics
H-Index
i10 Index
Citation
6
5
105
pharmacognosy
biological sciences
medicinial chemistry
Metrics
H-Index
i10 Index
Citation
6
4
201
Sociology of health and illness
urbanization
sociology of development
civil society
sociological theory
Metrics
H-Index
i10 Index
Citation
6
4
139
Agribusiness
Project Economic and Financial Feasibility
Food systems
Value Chain Analysis
Metrics
H-Index
i10 Index
Citation
5
5
163
Curriculum development and implementation
and Quality Assurance
Metrics
H-Index
i10 Index
Citation
5
4
182
Food Security
Urban livelihoods
Poverty
Climate change
Environmental Resources
Metrics
H-Index
i10 Index
Citation
5
4
145
High Energy Particle Physics
Metrics
H-Index
i10 Index
Citation
5
4
389
Separation science and Mass spectrometry
Sample preparation
Environmental monitoring and remediation
Spectroscopy
Metrics
H-Index
i10 Index
Citation
5
4
96
Science Education and Research
Metrics
H-Index
i10 Index
Citation
4
4
94
International economics & trade
Agricultural Policy
Impact Evaluation
Metrics
H-Index
i10 Index
Citation
4
3
141
Ara Monadjem
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
45
145
7,032
Sandile Motsa
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
40
143
6,153
Applied Mathematics
Numerical Methods
Micah B Masuku
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
28
47
4,340
Agribusiness Management
Agricultural Marketing and Price Analysis
Value Chain Analysis
Agricultural Development
Institutiona
Elliot Mbunge
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
26
52
2,867
Machine Learning
Emerging digital technologies
Health Informatics
Applied Information Systems
IT
Cosmas Maphosa
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
23
53
2,107
Education management. Curriculum Studies
Open and distance learning.
Tendekayi Henry Gadaga
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
18
21
1,954
Food microbiology
food safety
food fermentation
Kalu O. Emenike
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
15
25
914
Corporate finance
Financial markets development
Financial Institutions
Financial inclusion
and Financial econometrics
Yoseph Assefa
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
15
27
672
Insect ecology
DNA Barcoding
phylogeography and pest management
Zodwa Makukula
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
14
15
698
Themb'Alilahlwa Am Mahlaba
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
13
16
687
Zoology
Ecology
Conservation
Physiology
Thabile Ndlovu
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
13
14
531
photocatalysis
electrochemistry
natural products
environmental pollution
climate change
Gcina D Vilakati
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
12
14
581
Wisdom Md Dlamini|Wisdom M. Dlamini
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
12
13
676
Environmental Science
Remote Sensing
Ecology
Bayesian networks
Spatial modelling
Cn Magagula
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
12
12
405
Godwin Chidi Ugwunnadi
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
11
17
547
Vusi Mpendulo Magagula
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
11
13
580
Mathematical Biology
Numerical Analysis
Mathematical Modeling
Computational Fluid Dynamics
Karen Ferreira-Meyers
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
11
13
418
open education and ODeL
autofiction and autobiography
teaching and learning of languages
crime and detective fiction
French
Sithulisiwe Bhebhe
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
11
12
375
Kayi Ntinda
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
11
11
551
Vusi Tsabedze
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
10
11
290
Information Science
Records Management
Knowledge Management
Digital Curation
Kibirige Douglas
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
10
11
271
Agricutural and Rural Development/ Agricultural Production Economics/ Food security/ Food systems/ Food Process Technology/ Clim
Henry R. Mloza Banda
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
10
13
458
Crop Ecology
Sustainable Agriculture
Weed Ecology
Joseph Kwasi Agyemang
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
9
8
306
Auditing & Governance
Financial Accounting & Reporting
Sustainability Reporting
Taxation
Lihle Mafu
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
9
8
452
Climate Change Adaptation
Water Quality & Treatment
Biomass Characterization & Energy
Pinkie Zwane
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
9
8
339
Home economics
textiles
Consumer Sciences
Godwin Makaudze
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
9
8
239
Sanni Shamsudeen Ademola
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
9
8
333
Information Science
Health Communication
Data Science
Human-Information Interaction
Human-Computer Interaction
Mafumbate Racheal
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
8
8
212
Counselling
aspects of Ubuntu
Wellness
Orphans and disadvanted community
and Psychology
Alelign Ademe Mengistu
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
8
7
219
Agricultural Economics
Henri-Count Evans
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
8
7
191
Climate Change Communication
Communication for Sustainable Social Change
Cultural and Media Studies
Digital Journalism
Inter
Kwanele
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
8
6
224
Postharvest Physiology and Technology
Postharevst Preservation
Agroprocessing
Horticultural
Mduduzi Colani Shongwe
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
8
5
201
Public Health
Biostatistics
Epidemiology
Social and behavioral Sciences
Nursing and Midwifery
Ababu Teklemariam Tiruneh
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
8
8
384
Lodrick Wangatia
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
8
7
316
Textiles
Conducting polymer and their applications
Energy materials
Sebenele Themba
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
8
7
227
Simiso K. Mkhonta
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
8
7
287
Mekonnen Shiferaw Ayano
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
8
7
191
Fluid Mechanics
Numerical Methods
Differential Equations
John Paul Anbu
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
8
8
275
Library and Information Science
Mobile Libraries
Happyson Bimha
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
7
6
147
Mnqobi L. Mamba
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
7
4
155
Ecology
Zoology
Conservation Biology
Small Mammals
Field Biology
Tolulope Charles Adeyeye,
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
7
6
253
Marketing management
Consumer Behaviour and General Management
Sara Padidar
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
7
7
313
Mcebisi Mkhwanazi
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
7
5
314
Sandile B. Simelane
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
6
6
189
Synthetic organic chemistry
medicinal chemistry
natural products
Yinusa Akintoye Faremi
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
6
6
150
Educational Evaluation and Research
Statistics in Education.
Sifiso Nkambule
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
6
5
129
Thembelihle Dlamini,.
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
6
5
105
Edge Computing/AI
Automation
5G/6G
Public Safety
Gugu Sibandze
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
6
4
201
pharmacognosy
biological sciences
medicinial chemistry
Agostino M. Zamberia
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
6
4
139
Sociology of health and illness
urbanization
sociology of development
civil society
sociological theory
Porrie Dlamini
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
5
5
163
Agribusiness
Project Economic and Financial Feasibility
Food systems
Value Chain Analysis
Khetsiwe Eunice Mthethwa-Kunene
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
5
4
182
Curriculum development and implementation
and Quality Assurance
Sipho Felix Mamba
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
5
4
145
Food Security
Urban livelihoods
Poverty
Climate change
Environmental Resources
Shell-May Liao
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
5
4
389
Rose Kibechu
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
5
4
96
Separation science and Mass spectrometry
Sample preparation
Environmental monitoring and remediation
Spectroscopy
Francis Z. Mavhunga
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
4
4
94
Science Education and Research
Sotja Dlamini
University of Eswatini
Kwaluseni, Esvatini
Metrics
H-Index
i10 Index
Citation Counts
4
3
141
International economics & trade
Agricultural Policy
Impact Evaluation