Top 100 Scientists

World Top 100 Scientists 2025

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" (873,690 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
Ranking Based On Selection: 2
Natalia Zywucka
gamma-ray energy
blazars
active galaxies
AGN
Metrics
H-Index
i10 Index
Citation
38
74
8,999
* Rankings
Ranking Based On Selection: 4
Frans Waanders
Coal
Gasification
Minerals
Mössbauer
Metrics
H-Index
i10 Index
Citation
32
104
4,252
* Rankings
Ranking Based On Selection: 7
Sanette Marx
Hydrothermal liquefaction
hydrochar
GreenCoal
renewable diesel
Metrics
H-Index
i10 Index
Citation
18
29
1,272
* Rankings
Ranking Based On Selection: 8
DC La Grange
Biofuel
Saccharomyces cerevisiae
genetic engineering
Metrics
H-Index
i10 Index
Citation
18
22
1,559

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* Rankings
Ranking Based On Selection: 12
Makhura B. Rapanyane-
China's Recolonization of Africa
Protest Scholarship
The New World Order
Metrics
H-Index
i10 Index
Citation
15
22
555
* Rankings
Ranking Based On Selection: 13
Lusilda Schutte
public mental health
psychosocial well-being
epidemiology
prevention of mental illness
Metrics
H-Index
i10 Index
Citation
15
18
597
* Rankings
Ranking Based On Selection: 14
Sinenhlanhla Xoliswa Happiness Mthembu
Cardiovascular health
Type 2 Diabetes
Antioxidants
Oxidative stress
Dietary supplements
Metrics
H-Index
i10 Index
Citation
14
16
514
* Rankings
Ranking Based On Selection: 15
Oke Davies Adeyemo
Lie Algebra
Differential Equations & Analytic Solutions
Applications in Sci. & Engineering
Metrics
H-Index
i10 Index
Citation
14
16
406
* Rankings
Ranking Based On Selection: 16
Mary Grosser
Cognitive development
Critical Thinking
Metrics
H-Index
i10 Index
Citation
14
20
913
* Rankings
Ranking Based On Selection: 17
Johan Marais
Energy management
operational improvement
Metrics
H-Index
i10 Index
Citation
14
22
570
* Rankings
Ranking Based On Selection: 19
Lebo Gafane-Matemane
Hypertension
Renal Physiology
Salt Intake
Metrics
H-Index
i10 Index
Citation
13
20
602
* Rankings
Ranking Based On Selection: 20
Tsepo Ramatla
Veterinary Bacteriology
Zoonotic bacteria
Antimicrobial resistance
Meta-analysis
"One Health"
Metrics
H-Index
i10 Index
Citation
13
17
548
* Rankings
Ranking Based On Selection: 21
Collium Banda
systematic theology
African pentecostalism
African Christianity
African traditional religions
Christianity and the public sp
Metrics
H-Index
i10 Index
Citation
13
23
512
* Rankings
Ranking Based On Selection: 22
Laneke Luies
Metabolomics
Tuberculosis
Metrics
H-Index
i10 Index
Citation
13
14
497
* Rankings
Ranking Based On Selection: 23
Christmal Dela Christmals
Health Professions Education
Human Resources for Health
Metrics
H-Index
i10 Index
Citation
12
16
564
* Rankings
Ranking Based On Selection: 24
Elmien Crofford|Elmien Truter
Social work
Child protection
Resilience
Risks
Metrics
H-Index
i10 Index
Citation
12
13
519
* Rankings
Ranking Based On Selection: 25
Olakunle Sanni
Diabetes
Metabolomics and drug discovery
Cardiometabolic studies
Metrics
H-Index
i10 Index
Citation
12
13
463
* Rankings
Ranking Based On Selection: 26
Werner Nell
Psycho-social wellbeing and religion/spirituality
Community psycho-social well-being
Metrics
H-Index
i10 Index
Citation
12
13
404
* Rankings
Ranking Based On Selection: 27
Suranie Horn
Environmental and Occupational Toxicology
Metrics
H-Index
i10 Index
Citation
12
12
463
* Rankings
Ranking Based On Selection: 28
Mietha M. Van Der Walt
neurodegeneration
orgainc synthesis
biological assays
drug design
Metrics
H-Index
i10 Index
Citation
12
16
346
* Rankings
Ranking Based On Selection: 30
Henri Bezuidenhout
Foreign Direct Investment
Africa
Trade
Regional Integration
Metrics
H-Index
i10 Index
Citation
12
16
495
* Rankings
Ranking Based On Selection: 31
Bennie Linde
Employment Relations
Psychological Contract
Work Relational Wellness
Metrics
H-Index
i10 Index
Citation
12
14
460
* Rankings
Ranking Based On Selection: 33
Choja Oduaran
Community Psychosocial Research
Lifestyle Disease
Metrics
H-Index
i10 Index
Citation
12
13
388
* Rankings
Ranking Based On Selection: 34
Johan Jordaan
Analytical
Catalysis
Metathesis
Organic synthesis
organometallic kinetics
Metrics
H-Index
i10 Index
Citation
12
15
507
* Rankings
Ranking Based On Selection: 35
Rosemary Wildsmith
ECD
Multilingualism and African languages
literacy and reading
language and concept development
Metrics
H-Index
i10 Index
Citation
12
15
440
* Rankings
Ranking Based On Selection: 37
Gert Breed
Congregational ministry
Pastoral Care
Diakonia
Metrics
H-Index
i10 Index
Citation
12
19
409
* Rankings
Ranking Based On Selection: 39
Cara Jonker
emotions at work
emotional intelligence
work wellness
Metrics
H-Index
i10 Index
Citation
12
13
464
* Rankings
Ranking Based On Selection: 40
Sune Ferreira-Schenk
banking
behavioral finance
investment
stakeholder perception
risk tolerance.
Metrics
H-Index
i10 Index
Citation
11
14
472
* Rankings
Ranking Based On Selection: 44
Michael Takudzwa Pasara
International Economics
Macroeconomics & Public Policy
Monetary Economics
Econometrics
Metrics
H-Index
i10 Index
Citation
11
12
415
* Rankings
Ranking Based On Selection: 46
Cornelie Nienaber-Rousseau|Cornelie Nienaber
cardiovascular disease
genetics
haemostasis
inflammation
research methods in nutrition
Metrics
H-Index
i10 Index
Citation
11
15
499
* Rankings
Ranking Based On Selection: 49
Lizelle Rossouw
qualitative research
stereotypes
workplace phenomena
Metrics
H-Index
i10 Index
Citation
11
11
395
* Rankings
Ranking Based On Selection: 50
James Drummond
African agriculture
Mafikeng urban change
Bantustans
creative economy
heritage tourism
Metrics
H-Index
i10 Index
Citation
11
14
314
* Rankings
Ranking Based On Selection: 52
Christo J. Els|C.J. Els, Christo Els
Fourth Industrial Revolution (4IR) technologies
Digital Skills Evolution
ICT for Education
Open Distance Learning
Archetypes.
Metrics
H-Index
i10 Index
Citation
11
12
493
* Rankings
Ranking Based On Selection: 53
Jacques Rothmann
Lesbian and Gay Studies
Gender Studies
Masculinity Studies
Metrics
H-Index
i10 Index
Citation
11
11
295
* Rankings
Ranking Based On Selection: 54
Zandri Dickason (Koekemoer)
gender differences
behavioural finance
risk tolerance
investor behaviour
Metrics
H-Index
i10 Index
Citation
10
13
474
* Rankings
Ranking Based On Selection: 55
Gerhard Du Preez
Soil ecology
conservation agriculture
nematology
Metrics
H-Index
i10 Index
Citation
10
13
409
* Rankings
Ranking Based On Selection: 56
Frans Koketso Matlakala
Substance Abuse
Fatherhood
mental health and Migration
Metrics
H-Index
i10 Index
Citation
10
11
273
* Rankings
Ranking Based On Selection: 57
Charlene Du Toit-Brits
Self-Directed Learning
Learning environments
Curriculum Studies
Distance education
Ubuntu
Metrics
H-Index
i10 Index
Citation
10
11
556
* Rankings
Ranking Based On Selection: 58
Chrisna Botha-Ravyse
Nutrition
Physical Activity
Wellness
Health
Education
Metrics
H-Index
i10 Index
Citation
10
11
233
* Rankings
Ranking Based On Selection: 59
Gregory Nworah Okolo
Coal characterisation
coal combustion & gasification
CCS
CO2 storage site characterisation
Metrics
H-Index
i10 Index
Citation
10
10
1,231
* Rankings
Ranking Based On Selection: 61
Washington Takawira Dudu
Scientific Inquiry
Nature of Science
Teacher practices
PCK
Metrics
H-Index
i10 Index
Citation
10
10
436
* Rankings
Ranking Based On Selection: 62
Brigitte Language
climate
air quality
source apportionment
geography
earth systems
Metrics
H-Index
i10 Index
Citation
10
10
334
* Rankings
Ranking Based On Selection: 63
Mawethu P. Bilibana
Aptamers
Nanoelectrochemistry
Conducting Polymers
Electroanalysis
Nanomaterials aptasensor and Science education
Metrics
H-Index
i10 Index
Citation
10
10
312
* Rankings
Ranking Based On Selection: 65
Ntebogang Dinah Moroke
multivariate data analysis
machine learning methods
operations research
econometric modelling
Metrics
H-Index
i10 Index
Citation
10
11
325
* Rankings
Ranking Based On Selection: 66
Christopher Magezi
Migration crisis and the Church
Metrics
H-Index
i10 Index
Citation
10
11
250
* Rankings
Ranking Based On Selection: 67
Symen Brouwers
culture
cognitive development
schooling
intelligence
Metrics
H-Index
i10 Index
Citation
10
10
566
* Rankings
Ranking Based On Selection: 69
Naison Gasela
Machine Learning
Data Structures and Algorithms
Compiler Theory
Metrics
H-Index
i10 Index
Citation
10
10
281
* Rankings
Ranking Based On Selection: 70
Tshombe Muhiya
Energy Policy
Public Sector Reform
and Public Private Partnerships
Metrics
H-Index
i10 Index
Citation
10
10
246
* Rankings
Ranking Based On Selection: 72
Jaco Kruger
African music
ethnomusicology
Venda music
Metrics
H-Index
i10 Index
Citation
10
11
245
* Rankings
Ranking Based On Selection: 74
Bowen Banda
(new interests) integrated development planning
environmental management
disaster risk science
climate change adaptation
liv
Metrics
H-Index
i10 Index
Citation
9
9
466
* Rankings
Ranking Based On Selection: 75
Theodora I Ekwomadu
Mycotoxicology
Food safety
Global health
Mycotoxins-cancer research
Natural product chemistry
Metrics
H-Index
i10 Index
Citation
9
9
455
* Rankings
Ranking Based On Selection: 76
Yolandi Breet
Hypertension
Arterial stiffness
Early vascular aging
Metrics
H-Index
i10 Index
Citation
9
9
441
* Rankings
Ranking Based On Selection: 77
Karen Puren
green place-making
transformative place-making
sense of place
conservation
public participation
Metrics
H-Index
i10 Index
Citation
9
9
421
* Rankings
Ranking Based On Selection: 78
Chantelle Bosch
Self-directed learning
Blended learning
Cooperative learning
Social constructivism
Computers and Education
Metrics
H-Index
i10 Index
Citation
9
9
405
* Rankings
Ranking Based On Selection: 79
Monray Edward Williams
HIV
neuroinflammation
HIV-associated neurocognitive disorders
Metrics
H-Index
i10 Index
Citation
9
9
252
* Rankings
Ranking Based On Selection: 80
Paul N Iwuanyanwu
Science Ed.
Argumentation
indigenous and cultural studies
STEM
Problem-based learning
Metrics
H-Index
i10 Index
Citation
9
9
203
* Rankings
Ranking Based On Selection: 82
Divan Jagals
Metacognition
Self-directed learning
Ontology
Epistemology
Education
Metrics
H-Index
i10 Index
Citation
9
6
245
* Rankings
Ranking Based On Selection: 83
Elsabe Diedericks
Well-being
Work
Social well-being
Metrics
H-Index
i10 Index
Citation
9
9
462
* Rankings
Ranking Based On Selection: 84
Jacques De Jongh
Development economics
globalisation
labour studies
SME development
econometrics
Metrics
H-Index
i10 Index
Citation
9
9
353
* Rankings
Ranking Based On Selection: 85
Janet Liebenberg
Software development education
Introductory programming
Metrics
H-Index
i10 Index
Citation
9
9
340
* Rankings
Ranking Based On Selection: 86
James Allison
Statistics
Bootstrap
Goodness-of-fit test
Metrics
H-Index
i10 Index
Citation
9
9
327
* Rankings
Ranking Based On Selection: 87
Marli Dercksen
Rare diseases
Biochemical genetics
Metrics
H-Index
i10 Index
Citation
9
9
303
* Rankings
Ranking Based On Selection: 88
Carike Claassen
feminist economics
care economy
quality of life
Metrics
H-Index
i10 Index
Citation
9
9
249
* Rankings
Ranking Based On Selection: 89
Hanna Svitina (Onishchenko)
cytology
histology
developmental biology
Metrics
H-Index
i10 Index
Citation
9
9
248
* Rankings
Ranking Based On Selection: 90
Petra Bester
Strengthening health systems
health information systems
Metrics
H-Index
i10 Index
Citation
9
8
669
* Rankings
Ranking Based On Selection: 91
Miriam M Moagi
Mental health
substance abuse
students health
Metrics
H-Index
i10 Index
Citation
9
8
377
* Rankings
Ranking Based On Selection: 92
Dorothy Laubscher|Dorothy J Laubscher
self-directed learning
open educational resources
blended and multimodal learning
Metrics
H-Index
i10 Index
Citation
9
8
295
* Rankings
Ranking Based On Selection: 93
Hayley Walker-Williams
Adult Survivors of Child Sexual Abuse
Posttraumatic Growth
Strengths-Based Interventions
Metrics
H-Index
i10 Index
Citation
9
8
240
* Rankings
Ranking Based On Selection: 94
Neal Petersen
Science Teaching
Contextualized Science Teaching
STEAM Education
Metrics
H-Index
i10 Index
Citation
9
7
216
* Rankings
Ranking Based On Selection: 96
Martinique Sparks
Sport science
Exercise physiology
Biomechanics
Metrics
H-Index
i10 Index
Citation
9
9
329
* Rankings
Ranking Based On Selection: 97
Adri Breed
Semantics
Syntax
Afrikaans Grammar
Verbs
Metrics
H-Index
i10 Index
Citation
9
9
202
* Rankings
Ranking Based On Selection: 100
Ermie Steenkamp
export promotion
regional trade integration
market access
Metrics
H-Index
i10 Index
Citation
9
7
272
Rankings
Ranking Based On Selection: 1
Donald Kurtz
Metrics
H-Index
i10 Index
Citation Counts
71
270
18,888
Rankings
Ranking Based On Selection: 2
Natalia Zywucka
Metrics
H-Index
i10 Index
Citation Counts
38
74
8,999
gamma-ray energy
blazars
active galaxies
AGN
Rankings
Ranking Based On Selection: 3
Ray Everson
Metrics
H-Index
i10 Index
Citation Counts
36
71
4,207
Rankings
Ranking Based On Selection: 4
Frans Waanders
Metrics
H-Index
i10 Index
Citation Counts
32
104
4,252
Coal
Gasification
Minerals
Mössbauer
Rankings
Ranking Based On Selection: 5
Marlien Pieters
Metrics
H-Index
i10 Index
Citation Counts
30
63
2,852
Rankings
Ranking Based On Selection: 6
Peet Van Der Merwe
Metrics
H-Index
i10 Index
Citation Counts
26
53
2,242
Rankings
Ranking Based On Selection: 7
Sanette Marx
Metrics
H-Index
i10 Index
Citation Counts
18
29
1,272
Hydrothermal liquefaction
hydrochar
GreenCoal
renewable diesel
Rankings
Ranking Based On Selection: 8
DC La Grange
Metrics
H-Index
i10 Index
Citation Counts
18
22
1,559
Biofuel
Saccharomyces cerevisiae
genetic engineering
Rankings
Ranking Based On Selection: 9
CG Du Toit
Metrics
H-Index
i10 Index
Citation Counts
17
25
1,753
Rankings
Ranking Based On Selection: 10
Emmerentia Du Plessis
Metrics
H-Index
i10 Index
Citation Counts
16
26
983

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Dané Coetzee
Metrics
H-Index
i10 Index
Citation Counts
16
20
618
Rankings
Ranking Based On Selection: 12
Makhura B. Rapanyane-
Metrics
H-Index
i10 Index
Citation Counts
15
22
555
China's Recolonization of Africa
Protest Scholarship
The New World Order
Rankings
Ranking Based On Selection: 13
Lusilda Schutte
Metrics
H-Index
i10 Index
Citation Counts
15
18
597
public mental health
psychosocial well-being
epidemiology
prevention of mental illness
Rankings
Ranking Based On Selection: 14
Sinenhlanhla Xoliswa Happiness Mthembu
Metrics
H-Index
i10 Index
Citation Counts
14
16
514
Cardiovascular health
Type 2 Diabetes
Antioxidants
Oxidative stress
Dietary supplements
Rankings
Ranking Based On Selection: 15
Oke Davies Adeyemo
Metrics
H-Index
i10 Index
Citation Counts
14
16
406
Lie Algebra
Differential Equations & Analytic Solutions
Applications in Sci. & Engineering
Rankings
Ranking Based On Selection: 16
Mary Grosser
Metrics
H-Index
i10 Index
Citation Counts
14
20
913
Cognitive development
Critical Thinking
Rankings
Ranking Based On Selection: 17
Johan Marais
Metrics
H-Index
i10 Index
Citation Counts
14
22
570
Energy management
operational improvement
Rankings
Ranking Based On Selection: 18
Campbell, QP
Metrics
H-Index
i10 Index
Citation Counts
14
16
689
Rankings
Ranking Based On Selection: 19
Lebo Gafane-Matemane
Metrics
H-Index
i10 Index
Citation Counts
13
20
602
Hypertension
Renal Physiology
Salt Intake
Rankings
Ranking Based On Selection: 20
Tsepo Ramatla
Metrics
H-Index
i10 Index
Citation Counts
13
17
548
Veterinary Bacteriology
Zoonotic bacteria
Antimicrobial resistance
Meta-analysis
"One Health"
Rankings
Ranking Based On Selection: 21
Collium Banda
Metrics
H-Index
i10 Index
Citation Counts
13
23
512
systematic theology
African pentecostalism
African Christianity
African traditional religions
Christianity and the public sp
Rankings
Ranking Based On Selection: 22
Laneke Luies
Metrics
H-Index
i10 Index
Citation Counts
13
14
497
Metabolomics
Tuberculosis
Rankings
Ranking Based On Selection: 23
Christmal Dela Christmals
Metrics
H-Index
i10 Index
Citation Counts
12
16
564
Health Professions Education
Human Resources for Health
Rankings
Ranking Based On Selection: 24
Elmien Crofford|Elmien Truter
Metrics
H-Index
i10 Index
Citation Counts
12
13
519
Social work
Child protection
Resilience
Risks
Rankings
Ranking Based On Selection: 25
Olakunle Sanni
Metrics
H-Index
i10 Index
Citation Counts
12
13
463
Diabetes
Metabolomics and drug discovery
Cardiometabolic studies
Rankings
Ranking Based On Selection: 26
Werner Nell
Metrics
H-Index
i10 Index
Citation Counts
12
13
404
Psycho-social wellbeing and religion/spirituality
Community psycho-social well-being
Rankings
Ranking Based On Selection: 27
Suranie Horn
Metrics
H-Index
i10 Index
Citation Counts
12
12
463
Environmental and Occupational Toxicology
Rankings
Ranking Based On Selection: 28
Mietha M. Van Der Walt
Metrics
H-Index
i10 Index
Citation Counts
12
16
346
neurodegeneration
orgainc synthesis
biological assays
drug design
Rankings
Ranking Based On Selection: 29
Rc Dolman-Macleod|Robin Dolman-Macleod, RC Dolman
Metrics
H-Index
i10 Index
Citation Counts
12
14
415
Rankings
Ranking Based On Selection: 30
Henri Bezuidenhout
Metrics
H-Index
i10 Index
Citation Counts
12
16
495
Foreign Direct Investment
Africa
Trade
Regional Integration
Rankings
Ranking Based On Selection: 31
Bennie Linde
Metrics
H-Index
i10 Index
Citation Counts
12
14
460
Employment Relations
Psychological Contract
Work Relational Wellness
Rankings
Ranking Based On Selection: 32
Pierre-Andre Viviers
Metrics
H-Index
i10 Index
Citation Counts
12
14
413
Tourism
events
social impact
Rankings
Ranking Based On Selection: 33
Choja Oduaran
Metrics
H-Index
i10 Index
Citation Counts
12
13
388
Community Psychosocial Research
Lifestyle Disease
Rankings
Ranking Based On Selection: 34
Johan Jordaan
Metrics
H-Index
i10 Index
Citation Counts
12
15
507
Analytical
Catalysis
Metathesis
Organic synthesis
organometallic kinetics
Rankings
Ranking Based On Selection: 35
Rosemary Wildsmith
Metrics
H-Index
i10 Index
Citation Counts
12
15
440
ECD
Multilingualism and African languages
literacy and reading
language and concept development
Rankings
Ranking Based On Selection: 36
Wayde Pandy
Metrics
H-Index
i10 Index
Citation Counts
12
13
351
Rankings
Ranking Based On Selection: 37
Gert Breed
Metrics
H-Index
i10 Index
Citation Counts
12
19
409
Congregational ministry
Pastoral Care
Diakonia
Rankings
Ranking Based On Selection: 38
Alwyn J Hoffman
Metrics
H-Index
i10 Index
Citation Counts
12
15
528
Rankings
Ranking Based On Selection: 39
Cara Jonker
Metrics
H-Index
i10 Index
Citation Counts
12
13
464
emotions at work
emotional intelligence
work wellness
Rankings
Ranking Based On Selection: 40
Sune Ferreira-Schenk
Metrics
H-Index
i10 Index
Citation Counts
11
14
472
banking
behavioral finance
investment
stakeholder perception
risk tolerance.
Rankings
Ranking Based On Selection: 41
Adenike Eunice Amoo
Metrics
H-Index
i10 Index
Citation Counts
11
14
412
Rankings
Ranking Based On Selection: 42
Tertia Van Zyl
Metrics
H-Index
i10 Index
Citation Counts
11
14
408
Rankings
Ranking Based On Selection: 43
Lizelle Zandberg
Metrics
H-Index
i10 Index
Citation Counts
11
13
538
Rankings
Ranking Based On Selection: 44
Michael Takudzwa Pasara
Metrics
H-Index
i10 Index
Citation Counts
11
12
415
International Economics
Macroeconomics & Public Policy
Monetary Economics
Econometrics
Rankings
Ranking Based On Selection: 45
Ewelina Niemczyk
Metrics
H-Index
i10 Index
Citation Counts
11
18
437
Rankings
Ranking Based On Selection: 46
Cornelie Nienaber-Rousseau|Cornelie Nienaber
Metrics
H-Index
i10 Index
Citation Counts
11
15
499
cardiovascular disease
genetics
haemostasis
inflammation
research methods in nutrition
Rankings
Ranking Based On Selection: 47
Mariette Swanepoel
Metrics
H-Index
i10 Index
Citation Counts
11
12
448
Rankings
Ranking Based On Selection: 48
Danie Schutte|Daniel Petrus Schutte, D Schutte, DP Schutte
Metrics
H-Index
i10 Index
Citation Counts
11
11
413
Rankings
Ranking Based On Selection: 49
Lizelle Rossouw
Metrics
H-Index
i10 Index
Citation Counts
11
11
395
qualitative research
stereotypes
workplace phenomena
Rankings
Ranking Based On Selection: 50
James Drummond
Metrics
H-Index
i10 Index
Citation Counts
11
14
314
African agriculture
Mafikeng urban change
Bantustans
creative economy
heritage tourism
Rankings
Ranking Based On Selection: 51
Md Ngobeni
Metrics
H-Index
i10 Index
Citation Counts
11
13
385
Rankings
Ranking Based On Selection: 52
Christo J. Els|C.J. Els, Christo Els
Metrics
H-Index
i10 Index
Citation Counts
11
12
493
Fourth Industrial Revolution (4IR) technologies
Digital Skills Evolution
ICT for Education
Open Distance Learning
Archetypes.
Rankings
Ranking Based On Selection: 53
Jacques Rothmann
Metrics
H-Index
i10 Index
Citation Counts
11
11
295
Lesbian and Gay Studies
Gender Studies
Masculinity Studies
Rankings
Ranking Based On Selection: 54
Zandri Dickason (Koekemoer)
Metrics
H-Index
i10 Index
Citation Counts
10
13
474
gender differences
behavioural finance
risk tolerance
investor behaviour
Rankings
Ranking Based On Selection: 55
Gerhard Du Preez
Metrics
H-Index
i10 Index
Citation Counts
10
13
409
Soil ecology
conservation agriculture
nematology
Rankings
Ranking Based On Selection: 56
Frans Koketso Matlakala
Metrics
H-Index
i10 Index
Citation Counts
10
11
273
Substance Abuse
Fatherhood
mental health and Migration
Rankings
Ranking Based On Selection: 57
Charlene Du Toit-Brits
Metrics
H-Index
i10 Index
Citation Counts
10
11
556
Self-Directed Learning
Learning environments
Curriculum Studies
Distance education
Ubuntu
Rankings
Ranking Based On Selection: 58
Chrisna Botha-Ravyse
Metrics
H-Index
i10 Index
Citation Counts
10
11
233
Nutrition
Physical Activity
Wellness
Health
Education
Rankings
Ranking Based On Selection: 59
Gregory Nworah Okolo
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,231
Coal characterisation
coal combustion & gasification
CCS
CO2 storage site characterisation
Rankings
Ranking Based On Selection: 60
Marissa Brouwers
Metrics
H-Index
i10 Index
Citation Counts
10
10
589
Rankings
Ranking Based On Selection: 61
Washington Takawira Dudu
Metrics
H-Index
i10 Index
Citation Counts
10
10
436
Scientific Inquiry
Nature of Science
Teacher practices
PCK
Rankings
Ranking Based On Selection: 62
Brigitte Language
Metrics
H-Index
i10 Index
Citation Counts
10
10
334
climate
air quality
source apportionment
geography
earth systems
Rankings
Ranking Based On Selection: 63
Mawethu P. Bilibana
Metrics
H-Index
i10 Index
Citation Counts
10
10
312
Aptamers
Nanoelectrochemistry
Conducting Polymers
Electroanalysis
Nanomaterials aptasensor and Science education
Rankings
Ranking Based On Selection: 64
O. Digun-Aweto
Metrics
H-Index
i10 Index
Citation Counts
10
10
212
Rankings
Ranking Based On Selection: 65
Ntebogang Dinah Moroke
Metrics
H-Index
i10 Index
Citation Counts
10
11
325
multivariate data analysis
machine learning methods
operations research
econometric modelling
Rankings
Ranking Based On Selection: 66
Christopher Magezi
Metrics
H-Index
i10 Index
Citation Counts
10
11
250
Migration crisis and the Church
Rankings
Ranking Based On Selection: 67
Symen Brouwers
Metrics
H-Index
i10 Index
Citation Counts
10
10
566
culture
cognitive development
schooling
intelligence
Rankings
Ranking Based On Selection: 68
Stephan Van Der Merwe
Metrics
H-Index
i10 Index
Citation Counts
10
10
375
Rankings
Ranking Based On Selection: 69
Naison Gasela
Metrics
H-Index
i10 Index
Citation Counts
10
10
281
Machine Learning
Data Structures and Algorithms
Compiler Theory
Rankings
Ranking Based On Selection: 70
Tshombe Muhiya
Metrics
H-Index
i10 Index
Citation Counts
10
10
246
Energy Policy
Public Sector Reform
and Public Private Partnerships
Rankings
Ranking Based On Selection: 71
Albert Helberg
Metrics
H-Index
i10 Index
Citation Counts
10
11
604
Rankings
Ranking Based On Selection: 72
Jaco Kruger
Metrics
H-Index
i10 Index
Citation Counts
10
11
245
African music
ethnomusicology
Venda music
Rankings
Ranking Based On Selection: 73
Weyers, Ml
Metrics
H-Index
i10 Index
Citation Counts
10
10
488
Rankings
Ranking Based On Selection: 74
Bowen Banda
Metrics
H-Index
i10 Index
Citation Counts
9
9
466
(new interests) integrated development planning
environmental management
disaster risk science
climate change adaptation
liv
Rankings
Ranking Based On Selection: 75
Theodora I Ekwomadu
Metrics
H-Index
i10 Index
Citation Counts
9
9
455
Mycotoxicology
Food safety
Global health
Mycotoxins-cancer research
Natural product chemistry
Rankings
Ranking Based On Selection: 76
Yolandi Breet
Metrics
H-Index
i10 Index
Citation Counts
9
9
441
Hypertension
Arterial stiffness
Early vascular aging
Rankings
Ranking Based On Selection: 77
Karen Puren
Metrics
H-Index
i10 Index
Citation Counts
9
9
421
green place-making
transformative place-making
sense of place
conservation
public participation
Rankings
Ranking Based On Selection: 78
Chantelle Bosch
Metrics
H-Index
i10 Index
Citation Counts
9
9
405
Self-directed learning
Blended learning
Cooperative learning
Social constructivism
Computers and Education
Rankings
Ranking Based On Selection: 79
Monray Edward Williams
Metrics
H-Index
i10 Index
Citation Counts
9
9
252
HIV
neuroinflammation
HIV-associated neurocognitive disorders
Rankings
Ranking Based On Selection: 80
Paul N Iwuanyanwu
Metrics
H-Index
i10 Index
Citation Counts
9
9
203
Science Ed.
Argumentation
indigenous and cultural studies
STEM
Problem-based learning
Rankings
Ranking Based On Selection: 81
Uwaoma Romanus C
Metrics
H-Index
i10 Index
Citation Counts
9
8
225
Rankings
Ranking Based On Selection: 82
Divan Jagals
Metrics
H-Index
i10 Index
Citation Counts
9
6
245
Metacognition
Self-directed learning
Ontology
Epistemology
Education
Rankings
Ranking Based On Selection: 83
Elsabe Diedericks
Metrics
H-Index
i10 Index
Citation Counts
9
9
462
Well-being
Work
Social well-being
Rankings
Ranking Based On Selection: 84
Jacques De Jongh
Metrics
H-Index
i10 Index
Citation Counts
9
9
353
Development economics
globalisation
labour studies
SME development
econometrics
Rankings
Ranking Based On Selection: 85
Janet Liebenberg
Metrics
H-Index
i10 Index
Citation Counts
9
9
340
Software development education
Introductory programming
Rankings
Ranking Based On Selection: 86
James Allison
Metrics
H-Index
i10 Index
Citation Counts
9
9
327
Statistics
Bootstrap
Goodness-of-fit test
Rankings
Ranking Based On Selection: 87
Marli Dercksen
Metrics
H-Index
i10 Index
Citation Counts
9
9
303
Rare diseases
Biochemical genetics
Rankings
Ranking Based On Selection: 88
Carike Claassen
Metrics
H-Index
i10 Index
Citation Counts
9
9
249
feminist economics
care economy
quality of life
Rankings
Ranking Based On Selection: 89
Hanna Svitina (Onishchenko)
Metrics
H-Index
i10 Index
Citation Counts
9
9
248
cytology
histology
developmental biology
Rankings
Ranking Based On Selection: 90
Petra Bester
Metrics
H-Index
i10 Index
Citation Counts
9
8
669
Strengthening health systems
health information systems
Rankings
Ranking Based On Selection: 91
Miriam M Moagi
Metrics
H-Index
i10 Index
Citation Counts
9
8
377
Mental health
substance abuse
students health
Rankings
Ranking Based On Selection: 92
Dorothy Laubscher|Dorothy J Laubscher
Metrics
H-Index
i10 Index
Citation Counts
9
8
295
self-directed learning
open educational resources
blended and multimodal learning
Rankings
Ranking Based On Selection: 93
Hayley Walker-Williams
Metrics
H-Index
i10 Index
Citation Counts
9
8
240
Adult Survivors of Child Sexual Abuse
Posttraumatic Growth
Strengths-Based Interventions
Rankings
Ranking Based On Selection: 94
Neal Petersen
Metrics
H-Index
i10 Index
Citation Counts
9
7
216
Science Teaching
Contextualized Science Teaching
STEAM Education
Rankings
Ranking Based On Selection: 95
Charles Van Der Vyver
Metrics
H-Index
i10 Index
Citation Counts
9
9
488
Water
water poverty
It
Stats
Rankings
Ranking Based On Selection: 96
Martinique Sparks
Metrics
H-Index
i10 Index
Citation Counts
9
9
329
Sport science
Exercise physiology
Biomechanics
Rankings
Ranking Based On Selection: 97
Adri Breed
Metrics
H-Index
i10 Index
Citation Counts
9
9
202
Semantics
Syntax
Afrikaans Grammar
Verbs
Rankings
Ranking Based On Selection: 98
İtumeleng Shadrack
Metrics
H-Index
i10 Index
Citation Counts
9
9
193
Rankings
Ranking Based On Selection: 99
Henriëtte Hammill (Neé Loock)
Metrics
H-Index
i10 Index
Citation Counts
9
7
347
Biokinetics
Rehabilitation
Orthopaedics
Rankings
Ranking Based On Selection: 100
Ermie Steenkamp
Metrics
H-Index
i10 Index
Citation Counts
9
7
272
export promotion
regional trade integration
market access