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
2,038
Country Rank
6
Institution Rank :
1
Running
Nutrition
Exercise Physiology
Insulin Resistance
Diabetes
Metrics
H-Index
i10 Index
Citation
144
544
63,972
* Rankings
World Rank
2,371
Country Rank
1
Institution Rank :
1
Malaria
Africa
Metrics
H-Index
i10 Index
Citation
139
432
68,570
* Rankings
World Rank
8,853
Country Rank
10
Institution Rank :
3
Metrics
H-Index
i10 Index
Citation
99
247
37,436
* Rankings
World Rank
8,903
Country Rank
23
Institution Rank :
9
Medicine
Metrics
H-Index
i10 Index
Citation
99
291
129,552
* Rankings
World Rank
9,910
Country Rank
2
Institution Rank :
1
Global Health
Health Systems and Policy
Health Economics
Epidemiology
Metrics
H-Index
i10 Index
Citation
98
160
150,152
* Rankings
World Rank
12,849
Country Rank
32
Institution Rank :
1
Vaccines
Metrics
H-Index
i10 Index
Citation
90
258
32,259
* Rankings
World Rank
13,703
Country Rank
36
Institution Rank :
1
Polymer Physics and Polymer Nanocomposites
Metrics
H-Index
i10 Index
Citation
88
377
39,648
* Rankings
World Rank
14,377
Country Rank
39
Institution Rank :
1
Tuberculosis
Vaccinology
Immunology
Clinical Trials
Metrics
H-Index
i10 Index
Citation
87
227
25,556
* Rankings
World Rank
14,383
Country Rank
3
Institution Rank :
2
Professor of Medicine
Metrics
H-Index
i10 Index
Citation
87
442
26,054
* Rankings
World Rank
17,182
Country Rank
52
Institution Rank :
1
Tuberculosis
HIV/AIDS
Metrics
H-Index
i10 Index
Citation
83
248
24,754
* Rankings
World Rank
20,745
Country Rank
21
Institution Rank :
1
المكتبات والوثائق والمعلومات
Metrics
H-Index
i10 Index
Citation
78
173
58,654
* Rankings
World Rank
24,359
Country Rank
74
Institution Rank :
2
Metrics
H-Index
i10 Index
Citation
75
223
24,602
* Rankings
World Rank
27,591
Country Rank
80
Institution Rank :
13
HIV TB COVID HAEMATOLOFY
Metrics
H-Index
i10 Index
Citation
72
231
24,038
* Rankings
World Rank
28,533
Country Rank
5
Institution Rank :
2
Metrics
H-Index
i10 Index
Citation
71
140
15,725
* Rankings
World Rank
29,699
Country Rank
86
Institution Rank :
2
Metrics
H-Index
i10 Index
Citation
70
222
24,514
* Rankings
World Rank
31,772
Country Rank
95
Institution Rank :
5
Metrics
H-Index
i10 Index
Citation
69
269
18,202
* Rankings
World Rank
35,378
Country Rank
108
Institution Rank :
7
Metrics
H-Index
i10 Index
Citation
66
243
18,566
* Rankings
World Rank
37,126
Country Rank
112
Institution Rank :
19
sleep
thermoregulation
brain
alcohol
Metrics
H-Index
i10 Index
Citation
65
165
15,265
* Rankings
World Rank
38,953
Country Rank
117
Institution Rank :
26
Metrics
H-Index
i10 Index
Citation
64
150
17,789
* Rankings
World Rank
39,292
Country Rank
119
Institution Rank :
27
hiv
Metrics
H-Index
i10 Index
Citation
64
178
22,033
* Rankings
World Rank
40,123
Country Rank
1
Institution Rank :
1
Neglected Tropical Diseases
Entomology
Health Systems
Metrics
H-Index
i10 Index
Citation
64
171
13,106
* Rankings
World Rank
43,265
Country Rank
10
Institution Rank :
2
Biosensors
Metrics
H-Index
i10 Index
Citation
62
167
12,380
* Rankings
World Rank
44,137
Country Rank
139
Institution Rank :
2
HIV/AIDS surveillance
HIV-related stigma and discrimination
behavioural interventions
implementation research
Orphaned and
Metrics
H-Index
i10 Index
Citation
62
149
19,645
* Rankings
World Rank
46,449
Country Rank
153
Institution Rank :
37
Heart Valve Research
Metrics
H-Index
i10 Index
Citation
61
183
13,124
* Rankings
World Rank
47,010
Country Rank
154
Institution Rank :
1
Polymer Science
Metrics
H-Index
i10 Index
Citation
60
248
13,743
* Rankings
World Rank
51,194
Country Rank
57
Institution Rank :
5
Myths
Metrics
H-Index
i10 Index
Citation
59
240
30,107
* Rankings
World Rank
51,696
Country Rank
60
Institution Rank :
4
Metrics
H-Index
i10 Index
Citation
58
162
9,577
* Rankings
World Rank
56,064
Country Rank
181
Institution Rank :
46
vaccines
papillomavirus
HIV
Metrics
H-Index
i10 Index
Citation
57
220
10,939
* Rankings
World Rank
58,361
Country Rank
5
Institution Rank :
3
medicine
Metrics
H-Index
i10 Index
Citation
56
186
11,779
* Rankings
World Rank
58,647
Country Rank
188
Institution Rank :
3
Health
Metrics
H-Index
i10 Index
Citation
56
190
10,081
* Rankings
World Rank
59,156
Country Rank
191
Institution Rank :
50
Metrics
H-Index
i10 Index
Citation
56
175
21,999
* Rankings
World Rank
59,927
Country Rank
77
Institution Rank :
6
Stress Biology
Metrics
H-Index
i10 Index
Citation
55
196
10,855
* Rankings
World Rank
60,728
Country Rank
195
Institution Rank :
18
Indian Diaspora
Religion
Hinduism
South Asians
Metrics
H-Index
i10 Index
Citation
55
314
16,120
* Rankings
World Rank
61,317
Country Rank
198
Institution Rank :
4
HIV epidemiology
HIV surveillance
HIV diagnostics
Metrics
H-Index
i10 Index
Citation
55
132
15,996
* Rankings
World Rank
65,894
Country Rank
216
Institution Rank :
57
Metrics
H-Index
i10 Index
Citation
54
158
10,680
* Rankings
World Rank
67,271
Country Rank
220
Institution Rank :
58
HIV
AIDS
sexually transmitted infections
Metrics
H-Index
i10 Index
Citation
53
128
11,655
* Rankings
World Rank
67,483
Country Rank
222
Institution Rank :
3
Mycobacterium tuberculosis
Metrics
H-Index
i10 Index
Citation
53
103
16,589
* Rankings
World Rank
68,404
Country Rank
224
Institution Rank :
5
HIV Prevention
epidemiology
basic science
socio-behavioural science
Metrics
H-Index
i10 Index
Citation
53
158
14,116
* Rankings
World Rank
69,866
Country Rank
94
Institution Rank :
7
Soils and Water Pollution
Soil Remediation
Heavy metals
Black carbon
Biochar
Metrics
H-Index
i10 Index
Citation
52
84
8,759
* Rankings
World Rank
70,565
Country Rank
239
Institution Rank :
6
mental health
HIV
children and adolescence
family resilience
substance use
Metrics
H-Index
i10 Index
Citation
52
122
10,093
* Rankings
World Rank
73,453
Country Rank
100
Institution Rank :
3
Reading
Metrics
H-Index
i10 Index
Citation
51
127
8,826
* Rankings
World Rank
74,697
Country Rank
6
Institution Rank :
1
Child Survival
Heatlh Equity
Nutrition
Maternal Newborn and Child Health
Health Information Systems
Metrics
H-Index
i10 Index
Citation
51
121
8,315
* Rankings
World Rank
74,915
Country Rank
258
Institution Rank :
67
Metrics
H-Index
i10 Index
Citation
51
105
9,318
* Rankings
World Rank
75,095
Country Rank
260
Institution Rank :
37
Malaria Vector Control
Metrics
H-Index
i10 Index
Citation
51
112
8,795
* Rankings
World Rank
77,632
Country Rank
273
Institution Rank :
70
Metrics
H-Index
i10 Index
Citation
50
91
26,481
* Rankings
World Rank
78,281
Country Rank
281
Institution Rank :
73
Metrics
H-Index
i10 Index
Citation
50
87
7,991
* Rankings
World Rank
82,345
Country Rank
118
Institution Rank :
9
light
theoritical physics
Metrics
H-Index
i10 Index
Citation
49
239
14,054
* Rankings
World Rank
83,332
Country Rank
302
Institution Rank :
4
Health Informatics
Epidemiology
Population Science
Metrics
H-Index
i10 Index
Citation
49
102
9,515
* Rankings
World Rank
83,811
Country Rank
307
Institution Rank :
1
Conservation
Metrics
H-Index
i10 Index
Citation
49
94
11,727
* Rankings
World Rank
84,577
Country Rank
38
Institution Rank :
1
Medical Sciences
Histopathology
Metrics
H-Index
i10 Index
Citation
49
100
7,981
* Rankings
World Rank
85,812
Country Rank
130
Institution Rank :
1
Metrics
H-Index
i10 Index
Citation
48
104
13,273
* Rankings
World Rank
85,848
Country Rank
313
Institution Rank :
5
Systems Virology
Emerging Viruses
HIV
Metrics
H-Index
i10 Index
Citation
48
75
19,534
* Rankings
World Rank
86,125
Country Rank
132
Institution Rank :
12
CIM
Intelligent Automation
CNC Machine Tool
Non-Conventional Machining
Metrics
H-Index
i10 Index
Citation
48
130
7,802
* Rankings
World Rank
87,747
Country Rank
321
Institution Rank :
83
Bioprocess engineering
Metrics
H-Index
i10 Index
Citation
48
155
10,969
* Rankings
World Rank
88,502
Country Rank
326
Institution Rank :
42
Obesity
insulin resistance
adipogenesis
developmental origins of disease
Metrics
H-Index
i10 Index
Citation
48
132
7,624
* Rankings
World Rank
88,773
Country Rank
328
Institution Rank :
1
land
agriculture
land tenure
natural resources
south africa
Metrics
H-Index
i10 Index
Citation
48
115
8,176
* Rankings
World Rank
90,323
Country Rank
143
Institution Rank :
2
Metrics
H-Index
i10 Index
Citation
47
185
14,744
* Rankings
World Rank
91,078
Country Rank
43
Institution Rank :
3
Cardiopulmonary and Sport Medicine
Metrics
H-Index
i10 Index
Citation
47
91
50,741
* Rankings
World Rank
91,421
Country Rank
4
Institution Rank :
4
Molecular Genetics and Immunology
Metrics
H-Index
i10 Index
Citation
47
131
7,786
* Rankings
World Rank
91,849
Country Rank
343
Institution Rank :
8
Preservation
Records management
Knowledge management
Research methods
indigenous knowledge
Metrics
H-Index
i10 Index
Citation
47
167
7,814
* Rankings
World Rank
93,412
Country Rank
352
Institution Rank :
45
Obesity
insulin resistance
adipogenesis
developmental origins of disease
Metrics
H-Index
i10 Index
Citation
47
132
7,639
* Rankings
World Rank
95,468
Country Rank
154
Institution Rank :
11
Molecular Spectroscopy
Molecular Modeling and Pollution Control
Metrics
H-Index
i10 Index
Citation
46
229
11,716
* Rankings
World Rank
96,284
Country Rank
44
Institution Rank :
9
Hypertension
Heart failure
Left ventricular hypertrophy
CVD epidemiology
Atrial fibrillation
Metrics
H-Index
i10 Index
Citation
46
114
15,698
* Rankings
World Rank
97,595
Country Rank
23
Institution Rank :
9
SLU
Metrics
H-Index
i10 Index
Citation
46
103
7,155
* Rankings
World Rank
98,937
Country Rank
2
Institution Rank :
2
Metrics
H-Index
i10 Index
Citation
46
79
8,578
* Rankings
World Rank
99,769
Country Rank
371
Institution Rank :
47
Metrics
H-Index
i10 Index
Citation
46
171
8,205
* Rankings
World Rank
100,665
Country Rank
26
Institution Rank :
8
Matériaux
Environnement
Energie
Metrics
H-Index
i10 Index
Citation
45
156
6,026
* Rankings
World Rank
101,604
Country Rank
172
Institution Rank :
3
Distributed systems
Distributed Database
Network
IoT
Security
Metrics
H-Index
i10 Index
Citation
45
144
6,342
* Rankings
World Rank
104,807
Country Rank
406
Institution Rank :
60
Metrics
H-Index
i10 Index
Citation
45
75
9,588
* Rankings
World Rank
106,544
Country Rank
412
Institution Rank :
4
natural fibres
rubber composites
polymer composites
agrowaste derived products
Metrics
H-Index
i10 Index
Citation
44
80
13,520
* Rankings
World Rank
107,569
Country Rank
15
Institution Rank :
11
Neuroscience
Natural products
Metrics
H-Index
i10 Index
Citation
44
112
5,628
* Rankings
World Rank
108,350
Country Rank
426
Institution Rank :
5
Metrics
H-Index
i10 Index
Citation
44
77
5,805
* Rankings
World Rank
110,044
Country Rank
5
Institution Rank :
5
Vaccines for Visceral Leishmaniasis
Latent TB infections
Immunochemotherapy for Chronic HBV
Metrics
H-Index
i10 Index
Citation
44
99
6,664
* Rankings
World Rank
110,150
Country Rank
431
Institution Rank :
3
Metrics
H-Index
i10 Index
Citation
44
66
13,603
* Rankings
World Rank
110,548
Country Rank
198
Institution Rank :
15
Metrics
H-Index
i10 Index
Citation
44
170
6,903
* Rankings
World Rank
110,859
Country Rank
29
Institution Rank :
1
programming
Metrics
H-Index
i10 Index
Citation
44
81
14,751
* Rankings
World Rank
111,014
Country Rank
434
Institution Rank :
50
Iron metabolism
HIV epidemiology
KSHV
Metrics
H-Index
i10 Index
Citation
44
85
7,061
* Rankings
World Rank
111,195
Country Rank
435
Institution Rank :
6
Host pathogen interactions
B cell immunology
vaccines
Metrics
H-Index
i10 Index
Citation
43
66
17,004
* Rankings
World Rank
111,777
Country Rank
204
Institution Rank :
8
hetrocyclic chemistrty
Metrics
H-Index
i10 Index
Citation
43
131
5,641
* Rankings
World Rank
113,272
Country Rank
443
Institution Rank :
51
HIV
MDR TB
Metrics
H-Index
i10 Index
Citation
43
83
7,020
* Rankings
World Rank
114,030
Country Rank
447
Institution Rank :
5
HIV
epidemiology
sexually transmitted infections
statistics
surveys
Metrics
H-Index
i10 Index
Citation
43
83
10,948
* Rankings
World Rank
114,876
Country Rank
216
Institution Rank :
24
Andrology
Sexology
STIs
Metrics
H-Index
i10 Index
Citation
43
131
5,918
* Rankings
World Rank
115,605
Country Rank
449
Institution Rank :
38
Metrics
H-Index
i10 Index
Citation
43
95
6,444
* Rankings
World Rank
117,507
Country Rank
458
Institution Rank :
115
Heart failure
Hypertension
Inflammatory heart disease
Cardiovascular magnetic resonance
HIV-associated cardiovascular diseas
Metrics
H-Index
i10 Index
Citation
42
118
9,293
* Rankings
World Rank
123,041
Country Rank
487
Institution Rank :
27
Mycology
Environmental health
Mycotoxins
Food technology
Metrics
H-Index
i10 Index
Citation
42
91
5,357
* Rankings
World Rank
123,773
Country Rank
242
Institution Rank :
3
PV solar system
Microgrid
Energy storage systems
Energy management
Optimization algorithms
Metrics
H-Index
i10 Index
Citation
41
79
6,617
* Rankings
World Rank
124,859
Country Rank
496
Institution Rank :
15
metal hydrides
hydrogen energy
Metrics
H-Index
i10 Index
Citation
41
75
6,449
* Rankings
World Rank
124,900
Country Rank
253
Institution Rank :
7
Cancer Immunology and Immunotherapy
Metrics
H-Index
i10 Index
Citation
41
69
11,591
* Rankings
World Rank
125,040
Country Rank
16
Institution Rank :
2
Health Information
spatial statistics
Metrics
H-Index
i10 Index
Citation
41
98
14,128
* Rankings
World Rank
125,075
Country Rank
19
Institution Rank :
3
Transfert Thermique
milieux poreux
méthodes inverses
caractérisation thermophysique
thermique de
Metrics
H-Index
i10 Index
Citation
41
89
6,093
* Rankings
World Rank
127,803
Country Rank
514
Institution Rank :
8
Metrics
H-Index
i10 Index
Citation
41
88
5,991
* Rankings
World Rank
128,176
Country Rank
517
Institution Rank :
127
Heterogeneous catalysis
Fischer-Tropsch synthesis
Metrics
H-Index
i10 Index
Citation
41
102
6,652
* Rankings
World Rank
129,712
Country Rank
526
Institution Rank :
9
HIV
Virology
Immunology
Host genetics
Metrics
H-Index
i10 Index
Citation
41
113
4,937
* Rankings
World Rank
130,703
Country Rank
72
Institution Rank :
5
Sustainable Infrastructure Management
Digital Construction
Quantity surveying
Sustainable construction
Value management
Metrics
H-Index
i10 Index
Citation
40
156
6,108
* Rankings
World Rank
131,558
Country Rank
37
Institution Rank :
5
Metrics
H-Index
i10 Index
Citation
40
80
5,686
* Rankings
World Rank
132,124
Country Rank
29
Institution Rank :
2
Environmental Change
Pollution
Human Health
Multivariate Statistics
Systems Analysis...
Metrics
H-Index
i10 Index
Citation
40
101
5,616
* Rankings
World Rank
132,686
Country Rank
540
Institution Rank :
6
HIV research
testing and counselling
Tuberculosis
GBMSM
Metrics
H-Index
i10 Index
Citation
40
76
5,234
* Rankings
World Rank
132,701
Country Rank
541
Institution Rank :
6
Remote sensing
Metrics
H-Index
i10 Index
Citation
40
74
7,650
* Rankings
World Rank
133,833
Country Rank
77
Institution Rank :
14
Medical Education
Maternal Health
Urban Health
Gynaecological Oncology
Surgical Safety
Metrics
H-Index
i10 Index
Citation
40
91
8,900
* Rankings
World Rank
134,307
Country Rank
23
Institution Rank :
4
Toxicologie Moléculaire
Metrics
H-Index
i10 Index
Citation
40
92
4,802
Rankings
2,038
6
1
Timothy D Noakes
Metrics
H-Index
i10 Index
Citation Counts
144
544
63,972
Running
Nutrition
Exercise Physiology
Insulin Resistance
Diabetes
Rankings
2,371
1
1
Robert W Snow
Kenya Medical Research Institute
Nairobi, Kenya
Metrics
H-Index
i10 Index
Citation Counts
139
432
68,570
Rankings
8,853
10
3
Elsayed Salama
British University in Egypt
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
99
247
37,436
Rankings
8,903
23
9
Bongani M Mayosi
University of Cape Town
Cape Town, South Africa
Metrics
H-Index
i10 Index
Citation Counts
99
291
129,552
Rankings
9,910
2
1
Shafiu Mohammed
Ahmadu Bello University
Zaria, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
98
160
150,152
Global Health
Health Systems and Policy
Health Economics
Epidemiology
Rankings
12,849
32
1
Lynn Morris
National Institute for Communicable Diseases
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
90
258
32,259
Rankings
13,703
36
1
Suprakas Sinha Ray
Metrics
H-Index
i10 Index
Citation Counts
88
377
39,648
Rankings
14,377
39
1
Willem Hanekom
Africa Health Research Institute
Somkhele, South Africa
Metrics
H-Index
i10 Index
Citation Counts
87
227
25,556
Rankings
14,383
3
2
Moses R Kamya|Moses Kamya, M. Kamya
Makerere University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
87
442
26,054
Rankings
17,182
52
1
Gavin Churchyard
The Aurum Institute NPC
Johannesburg , South Africa
Metrics
H-Index
i10 Index
Citation Counts
83
248
24,754
Rankings
20,745
21
1
ايمان مصطفي محمد جفلان
Assiut University
Asyut, Egypt
Metrics
H-Index
i10 Index
Citation Counts
78
173
58,654
Rankings
24,359
74
2
Debbie Bradshaw
Metrics
H-Index
i10 Index
Citation Counts
75
223
24,602
Rankings
27,591
80
13
Wendy Stevens|Stevens Wendy S, Stevens W, StevensW.S.
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
72
231
24,038
Rankings
28,533
5
2
Mark Van Wijk
International Livestock Research Institute (ILRI)
Addis Ababa, Kenya
Metrics
H-Index
i10 Index
Citation Counts
71
140
15,725
Rankings
29,699
86
2
Cheryl Cohen
National Institute for Communicable Diseases
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
70
222
24,514
Rankings
31,772
95
5
Donald Kurtz
North West University
Potchefstroom, South Africa
Metrics
H-Index
i10 Index
Citation Counts
69
269
18,202
Rankings
35,378
108
7
Onisimo Mutanga
Metrics
H-Index
i10 Index
Citation Counts
66
243
18,566
Rankings
37,126
112
19
Fiona Baker
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
65
165
15,265
Rankings
38,953
117
26
Petrus J De Vries
University of Cape Town
Cape Town, South Africa
Metrics
H-Index
i10 Index
Citation Counts
64
150
17,789
Rankings
39,292
119
27
Carolyn Williamson
University of Cape Town
Cape Town, South Africa
Metrics
H-Index
i10 Index
Citation Counts
64
178
22,033
Rankings
40,123
1
1
Bockarie M
Metrics
H-Index
i10 Index
Citation Counts
64
171
13,106
Rankings
43,265
10
2
Aziz Amine
Université Hassan II de Casablanca
Casablanca, Morocco
Metrics
H-Index
i10 Index
Citation Counts
62
167
12,380
Rankings
44,137
139
2
Leickness Chisamu Simbayi
Metrics
H-Index
i10 Index
Citation Counts
62
149
19,645
HIV/AIDS surveillance
HIV-related stigma and discrimination
behavioural interventions
implementation research
Orphaned and
Rankings
46,449
153
37
Peter Zilla
University of Cape Town
Cape Town, South Africa
Metrics
H-Index
i10 Index
Citation Counts
61
183
13,124
Rankings
47,010
154
1
Emmanuel Rotimi Sadiku
Tshwane University of Technology
Pretoria, South Africa
Metrics
H-Index
i10 Index
Citation Counts
60
248
13,743
Rankings
51,194
57
5
Eslam Ali Maher
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
59
240
30,107
Rankings
51,696
60
4
Ayman Moawad Mahmoud
Beni Suef University
Beni-Suef, Egypt
Metrics
H-Index
i10 Index
Citation Counts
58
162
9,577
Rankings
56,064
181
46
Anna-Lise Williamson
University of Cape Town
Cape Town, South Africa
Metrics
H-Index
i10 Index
Citation Counts
57
220
10,939
Rankings
58,361
5
3
Harriet Mayanja-Kizza
Makerere University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
56
186
11,779
Rankings
58,647
188
3
Catherine Mathews
Metrics
H-Index
i10 Index
Citation Counts
56
190
10,081
Rankings
59,156
191
50
Midgley JJ
University of Cape Town
Cape Town, South Africa
Metrics
H-Index
i10 Index
Citation Counts
56
175
21,999
Rankings
59,927
77
6
Hamada Abdelgawad
Beni Suef University
Beni-Suef, Egypt
Metrics
H-Index
i10 Index
Citation Counts
55
196
10,855
Rankings
60,728
195
18
P. Pratap Kumar
Metrics
H-Index
i10 Index
Citation Counts
55
314
16,120
Rankings
61,317
198
4
Adrian Puren
National Institute for Communicable Diseases
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
55
132
15,996
Rankings
65,894
216
57
Solomon Benatar
University of Cape Town
Cape Town, South Africa
Metrics
H-Index
i10 Index
Citation Counts
54
158
10,680
Rankings
67,271
220
58
Leigh Johnson
University of Cape Town
Cape Town, South Africa
Metrics
H-Index
i10 Index
Citation Counts
53
128
11,655
Rankings
67,483
222
3
A Pym
Africa Health Research Institute
Somkhele, South Africa
Metrics
H-Index
i10 Index
Citation Counts
53
103
16,589
Rankings
68,404
224
5
Gita Ramjee
Metrics
H-Index
i10 Index
Citation Counts
53
158
14,116
HIV Prevention
epidemiology
basic science
socio-behavioural science
Rankings
69,866
94
7
Adel Rabie Ahmed Usman
Assiut University
Asyut, Egypt
Metrics
H-Index
i10 Index
Citation Counts
52
84
8,759
Soils and Water Pollution
Soil Remediation
Heavy metals
Black carbon
Biochar
Rankings
70,565
239
6
Arvin Bhana
Metrics
H-Index
i10 Index
Citation Counts
52
122
10,093
mental health
HIV
children and adolescence
family resilience
substance use
Rankings
73,453
100
3
Ahmed M. Youssef
National Research Center, Egypt
Cairo Governorate, Egypt
Metrics
H-Index
i10 Index
Citation Counts
51
127
8,826
Rankings
74,697
6
1
Honorati Masanja
Ifakara Health Institute
Ifakara, Tanzania
Metrics
H-Index
i10 Index
Citation Counts
51
121
8,315
Child Survival
Heatlh Equity
Nutrition
Maternal Newborn and Child Health
Health Information Systems
Rankings
74,915
258
67
Sandrine Lecour
University of Cape Town
Cape Town, South Africa
Metrics
H-Index
i10 Index
Citation Counts
51
105
9,318
Rankings
75,095
260
37
Lizette L Koekemoer
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
51
112
8,795
Rankings
77,632
273
70
Dirk Blom
University of Cape Town
Cape Town, South Africa
Metrics
H-Index
i10 Index
Citation Counts
50
91
26,481
Rankings
78,281
281
73
Rouault M
University of Cape Town
Cape Town, South Africa
Metrics
H-Index
i10 Index
Citation Counts
50
87
7,991
Rankings
82,345
118
9
Anwar Ali Mahmoud
Assiut University
Asyut, Egypt
Metrics
H-Index
i10 Index
Citation Counts
49
239
14,054
Rankings
83,332
302
4
Kobus Herbst
Africa Health Research Institute
Somkhele, South Africa
Metrics
H-Index
i10 Index
Citation Counts
49
102
9,515
Rankings
83,811
307
1
Tony Rebelo
Metrics
H-Index
i10 Index
Citation Counts
49
94
11,727
Rankings
84,577
38
1
John Akanni Oluwole Ojewole
Afe Babalola University
Ado-Ekiti, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
49
100
7,981
Rankings
85,812
130
1
I Waked
Metrics
H-Index
i10 Index
Citation Counts
48
104
13,273
Rankings
85,848
313
5
Alex Sigal
Africa Health Research Institute
Somkhele, South Africa
Metrics
H-Index
i10 Index
Citation Counts
48
75
19,534
Rankings
86,125
132
12
Ahmed A D Sarhan
Assiut University
Asyut, Egypt
Metrics
H-Index
i10 Index
Citation Counts
48
130
7,802
CIM
Intelligent Automation
CNC Machine Tool
Non-Conventional Machining
Rankings
87,747
321
83
Susan Tl Harrison
University of Cape Town
Cape Town, South Africa
Metrics
H-Index
i10 Index
Citation Counts
48
155
10,969
Rankings
88,502
326
42
Nigel Crowther
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
48
132
7,624
Obesity
insulin resistance
adipogenesis
developmental origins of disease
Rankings
88,773
328
1
Ben Cousins
Metrics
H-Index
i10 Index
Citation Counts
48
115
8,176
Rankings
90,323
143
2
Mohamed Ahmed Ali
South Valley University
Qena, Egypt
Metrics
H-Index
i10 Index
Citation Counts
47
185
14,744
Rankings
91,078
43
3
Rufus Adesoji Adedoyin
Obafemi Awolowo University
Ile-Ife, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
47
91
50,741
Rankings
91,421
4
4
Hassan Hussein Musa
University of Khartoum
Khartoum, Sudan
Metrics
H-Index
i10 Index
Citation Counts
47
131
7,786
Rankings
91,849
343
8
Patrick Ngulube
University of South Africa
Pretoria, South Africa
Metrics
H-Index
i10 Index
Citation Counts
47
167
7,814
Preservation
Records management
Knowledge management
Research methods
indigenous knowledge
Rankings
93,412
352
45
Nigel John Crowther
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
47
132
7,639
Obesity
insulin resistance
adipogenesis
developmental origins of disease
Rankings
95,468
154
11
Methat A. Ibrahim
National Research Center, Egypt
Cairo Governorate, Egypt
Metrics
H-Index
i10 Index
Citation Counts
46
229
11,716
Molecular Spectroscopy
Molecular Modeling and Pollution Control
Rankings
96,284
44
9
Okechukwu Samuel Ogah
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
46
114
15,698
Hypertension
Heart failure
Left ventricular hypertrophy
CVD epidemiology
Atrial fibrillation
Rankings
97,595
23
9
Ingrid Oborn
World Agroforestry (ICRAF)
Nairobi, Kenya
Metrics
H-Index
i10 Index
Citation Counts
46
103
7,155
Rankings
98,937
2
2
Jahit Sacarlal
Metrics
H-Index
i10 Index
Citation Counts
46
79
8,578
Rankings
99,769
371
47
P Cleaton-Jones
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
46
171
8,205
Rankings
100,665
26
8
Guenbour Abdellah
Metrics
H-Index
i10 Index
Citation Counts
45
156
6,026
Rankings
101,604
172
3
Hesham Arafat Ali|H. arafat Ali, H. A. Ali, Hesham A. Ali
Delta University for Science & Technology
Dakahlia Governorate, Egypt
Metrics
H-Index
i10 Index
Citation Counts
45
144
6,342
Rankings
104,807
406
60
Roelof Menkveld
Stellenbosch University
Stellenbosch, South Africa
Metrics
H-Index
i10 Index
Citation Counts
45
75
9,588
Rankings
106,544
412
4
Maya Jacob and Maya John
Metrics
H-Index
i10 Index
Citation Counts
44
80
13,520
natural fibres
rubber composites
polymer composites
agrowaste derived products
Rankings
107,569
15
11
Ephrem Engidawork
Addis Ababa University
Addis Ababa, Ethiopia
Metrics
H-Index
i10 Index
Citation Counts
44
112
5,628
Rankings
108,350
426
5
Basil Brooke
National Institute for Communicable Diseases
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
44
77
5,805
Rankings
110,044
5
5
Eltahir Awad Gasim Khalil
University of Khartoum
Khartoum, Sudan
Metrics
H-Index
i10 Index
Citation Counts
44
99
6,664
Vaccines for Visceral Leishmaniasis
Latent TB infections
Immunochemotherapy for Chronic HBV
Rankings
110,150
431
3
Michael Rutherford
Metrics
H-Index
i10 Index
Citation Counts
44
66
13,603
Rankings
110,548
198
15
Saad SM Hassan
Ain Shams University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
44
170
6,903
Rankings
110,859
29
1
Rankings
111,014
434
50
Patrick Macphail
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
44
85
7,061
Rankings
111,195
435
6
Jinal Bhiman
National Institute for Communicable Diseases
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
43
66
17,004
Rankings
111,777
204
8
Yousry A.Ammar
Al Azhar University
Cairo, Egypt
Metrics
H-Index
i10 Index
Citation Counts
43
131
5,641
Rankings
113,272
443
51
Francesca Conradie
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
43
83
7,020
Rankings
114,030
447
5
Khangelani Zuma
Metrics
H-Index
i10 Index
Citation Counts
43
83
10,948
HIV
epidemiology
sexually transmitted infections
statistics
surveys
Rankings
114,876
216
24
Rankings
115,605
449
38
Dhayendre Moodley|Dhayandre Moodley
Metrics
H-Index
i10 Index
Citation Counts
43
95
6,444
Rankings
117,507
458
115
Ntobeko Ntusi
University of Cape Town
Cape Town, South Africa
Metrics
H-Index
i10 Index
Citation Counts
42
118
9,293
Heart failure
Hypertension
Inflammatory heart disease
Cardiovascular magnetic resonance
HIV-associated cardiovascular diseas
Rankings
123,041
487
27
Michael Dutton
University of Johannesburg
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
42
91
5,357
Rankings
123,773
242
3
PV solar system
Microgrid
Energy storage systems
Energy management
Optimization algorithms
Rankings
124,859
496
15
Mykhaylo Lototskyy
University of the Western Cape
Bellville, South Africa
Metrics
H-Index
i10 Index
Citation Counts
41
75
6,449
Rankings
124,900
253
7
Ahmed Nabil
Menoufia University
Monufia, Egypt
Metrics
H-Index
i10 Index
Citation Counts
41
69
11,591
Rankings
125,040
16
2
Susan F. Rumisha
National Institute for Medical Research, Tanzania
Dar es Salaam, Tanzania
Metrics
H-Index
i10 Index
Citation Counts
41
98
14,128
Rankings
125,075
19
3
Abdelmajid Jemni
Université de Monastir
Monastir, Tunisia
Metrics
H-Index
i10 Index
Citation Counts
41
89
6,093
Transfert Thermique
milieux poreux
méthodes inverses
caractérisation thermophysique
thermique de
Rankings
127,803
514
8
Anthony M. Smith
National Institute for Communicable Diseases
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
41
88
5,991
Rankings
128,176
517
127
Eric Van Steen
University of Cape Town
Cape Town, South Africa
Metrics
H-Index
i10 Index
Citation Counts
41
102
6,652
Rankings
129,712
526
9
Caroline T Tiemessen
National Institute for Communicable Diseases
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
41
113
4,937
Rankings
130,703
72
5
Ayodeji Emmanuel Oke
Metrics
H-Index
i10 Index
Citation Counts
40
156
6,108
Sustainable Infrastructure Management
Digital Construction
Quantity surveying
Sustainable construction
Value management
Rankings
131,558
37
5
Kai Sonder
International Livestock Research Institute (ILRI)
Addis Ababa, Kenya
Metrics
H-Index
i10 Index
Citation Counts
40
80
5,686
Rankings
132,124
29
2
Frederick Ato Armah
University of Cape Coast
Cape Coast, Ghana
Metrics
H-Index
i10 Index
Citation Counts
40
101
5,616
Environmental Change
Pollution
Human Health
Multivariate Statistics
Systems Analysis...
Rankings
132,686
540
6
Heidi van Rooyen
Metrics
H-Index
i10 Index
Citation Counts
40
76
5,234
Rankings
132,701
541
6
Moses Azong Cho
Metrics
H-Index
i10 Index
Citation Counts
40
74
7,650
Rankings
133,833
77
14
Akinyinka Omigbodun
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
40
91
8,900
Medical Education
Maternal Health
Urban Health
Gynaecological Oncology
Surgical Safety
Rankings
134,307
23
4
Salwa ABID
Université de Monastir
Monastir, Tunisia
Metrics
H-Index
i10 Index
Citation Counts
40
92
4,802