University, Subject, Country, Region, World

University of the Witwatersrand Scientists Rankings (Sort by last 6 years H Index) 2024

The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings and University Subject Rankings. Click here for individual or institutional registration.

Country

Total 997 scientist, 1 country, 1 institution

List without CERN, Statistical Data etc.

Sort by last 6 years H Index

Joyful Mdhluli ⁱ

University of the Witwatersrand

South Africa

Natural Sciences / Physics

High Energy Physics

H-Index Rankings

University / Institution:

# 1

Country:

# 4

Region:

# 12

World:

# 1,018

H-Index

Total:

111

Last 6 Year:

110

Last 6 Year/Total:

0.991

i10 Index

Total:

413

Last 6 Year:

412

Last 6 Year/Total:

0.998

Citation

Total:

43,741

Last 6 Year:

41,609

Last 6 Year/Total:

0.951

Bruce Mellado ⁱ

Best Scientist in University/Institution

University of the Witwatersrand

South Africa

Natural Sciences / Physics

Particle Physics

H-Index Rankings

University / Institution:

# 2

Country:

# 5

Region:

# 15

World:

# 1,276

H-Index

Total:

150

Last 6 Year:

103

Last 6 Year/Total:

0.687

i10 Index

Total:

694

Last 6 Year:

486

Last 6 Year/Total:

0.700

Citation

Total:

115,108

Last 6 Year:

49,066

Last 6 Year/Total:

0.426

Zeblon Vilakazi ⁱ

University of the Witwatersrand

South Africa

Natural Sciences / Physics

High Energy physics

Grid Computing

H-Index Rankings

University / Institution:

# 3

Country:

# 8

Region:

# 20

World:

# 1,649

H-Index

Total:

121

Last 6 Year:

Last 6 Year/Total:

0.802

i10 Index

Total:

352

Last 6 Year:

328

Last 6 Year/Total:

0.932

Citation

Total:

65,153

Last 6 Year:

33,548

Last 6 Year/Total:

0.515

Shabir A. Madhi

University of the Witwatersrand

South Africa

First interest

Second interest

Vaccinology

Respiratory pathogens

H-Index Rankings

University / Institution:

# 4

Country:

# 12

Region:

# 33

World:

# 3,800

H-Index

Total:

108

Last 6 Year:

Last 6 Year/Total:

0.722

i10 Index

Total:

521

Last 6 Year:

447

Last 6 Year/Total:

0.858

Citation

Total:

59,748

Last 6 Year:

37,773

Last 6 Year/Total:

0.632

Tasnuva Chowdhury ⁱ

University of the Witwatersrand

South Africa

Natural Sciences / Physics

Particle Physics

H-Index Rankings

University / Institution:

# 5

Country:

# 18

Region:

# 50

World:

# 6,068

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.986

i10 Index

Total:

218

Last 6 Year:

217

Last 6 Year/Total:

0.995

Citation

Total:

15,240

Last 6 Year:

14,474

Last 6 Year/Total:

0.950

Robert J Scholes

University of the Witwatersrand

South Africa

Natural Sciences / Biological Science

carbon cycle

savannas

earth observation

biodiversity

H-Index Rankings

University / Institution:

# 6

Country:

# 20

Region:

# 54

World:

# 6,427

H-Index

Total:

108

Last 6 Year:

Last 6 Year/Total:

0.630

i10 Index

Total:

310

Last 6 Year:

206

Last 6 Year/Total:

0.665

Citation

Total:

151,053

Last 6 Year:

54,925

Last 6 Year/Total:

0.364

Andrew Forbes

University of the Witwatersrand

South Africa

Natural Sciences / Biological Science

laser resonators

laser beam shaping

orbital angular momentum

structured light

H-Index Rankings

University / Institution:

# 7

Country:

# 29

Region:

# 75

World:

# 10,208

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.871

i10 Index

Total:

235

Last 6 Year:

194

Last 6 Year/Total:

0.826

Citation

Total:

18,747

Last 6 Year:

13,531

Last 6 Year/Total:

0.722

Achille Mbembe

University of the Witwatersrand

South Africa

History, Philosophy, Theology / History

African politics

history

colonialism

race

enlightenment

H-Index Rankings

University / Institution:

# 8

Country:

# 36

Region:

# 88

World:

# 11,820

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.795

i10 Index

Total:

265

Last 6 Year:

178

Last 6 Year/Total:

0.672

Citation

Total:

60,871

Last 6 Year:

35,735

Last 6 Year/Total:

0.587

Andrew Chen ⁱ

University of the Witwatersrand

South Africa

Natural Sciences / Physics

Astrophysics

H-Index Rankings

University / Institution:

# 9

Country:

# 46

Region:

# 99

World:

# 12,706

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.760

i10 Index

Total:

245

Last 6 Year:

177

Last 6 Year/Total:

0.722

Citation

Total:

32,418

Last 6 Year:

18,822

Last 6 Year/Total:

0.581

Linda Richter

University of the Witwatersrand

South Africa

Medical and Health Sciences / Epidemiology and Public Health

child development

adolescent development

HIV

AIDS

public health

H-Index Rankings

University / Institution:

# 10

Country:

# 48

Region:

# 105

World:

# 13,483

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.651

i10 Index

Total:

328

Last 6 Year:

211

Last 6 Year/Total:

0.643

Citation

Total:

41,571

Last 6 Year:

19,519

Last 6 Year/Total:

0.470

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Nukri Komin ⁱ

University of the Witwatersrand

South Africa

Natural Sciences / Physics

gamma-ray astronomy

Cosmic Rays

H-Index Rankings

University / Institution:

# 11

Country:

# 49

Region:

# 108

World:

# 14,480

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.591

i10 Index

Total:

219

Last 6 Year:

190

Last 6 Year/Total:

0.868

Citation

Total:

44,846

Last 6 Year:

16,624

Last 6 Year/Total:

0.371

Sergio Colafrancesco ⁱ

University of the Witwatersrand

South Africa

Natural Sciences / Physics

Astrophysics

Cosmology

Astro-Particle Physics

H-Index Rankings

University / Institution:

# 12

Country:

# 53

Region:

# 115

World:

# 15,296

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.667

i10 Index

Total:

299

Last 6 Year:

178

Last 6 Year/Total:

0.595

Citation

Total:

58,319

Last 6 Year:

26,401

Last 6 Year/Total:

0.453

Fiona Baker

University of the Witwatersrand

South Africa

Others

sleep

thermoregulation

brain

alcohol

H-Index Rankings

University / Institution:

# 13

Country:

# 68

Region:

# 147

World:

# 19,582

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.797

i10 Index

Total:

153

Last 6 Year:

139

Last 6 Year/Total:

0.908

Citation

Total:

14,256

Last 6 Year:

10,431

Last 6 Year/Total:

0.732

Viness Pillay

University of the Witwatersrand

South Africa

Engineering & Technology / Bioengineering

Biomaterials

Advanced Drug Delivery

Atomistic Simulations

Implant

Neurotherapeutics

H-Index Rankings

University / Institution:

# 14

Country:

# 99

Region:

# 223

World:

# 30,057

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.703

i10 Index

Total:

249

Last 6 Year:

178

Last 6 Year/Total:

0.715

Citation

Total:

15,962

Last 6 Year:

9,156

Last 6 Year/Total:

0.574

Sally Archibald

University of the Witwatersrand

South Africa

Medical and Health Sciences / Veterinary Sciences

Savanna ecology

global change

fire ecology

vegetation dynamics

earth-system feedbacks

H-Index Rankings

University / Institution:

# 15

Country:

# 101

Region:

# 226

World:

# 30,509

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.865

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.978

Citation

Total:

13,361

Last 6 Year:

8,057

Last 6 Year/Total:

0.603

Yahya E. Choonara

University of the Witwatersrand

South Africa

Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences

Targeted Drug Delivery

Nanomedicines

Stimuli-Responsive Biomaterials

Molecular Pharma-Engineered Regenerative Medicines

Drug

H-Index Rankings

University / Institution:

# 16

Country:

# 107

Region:

# 239

World:

# 32,391

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.786

i10 Index

Total:

230

Last 6 Year:

173

Last 6 Year/Total:

0.752

Citation

Total:

13,966

Last 6 Year:

9,032

Last 6 Year/Total:

0.647

Bao-Zhu Guo

University of the Witwatersrand

South Africa

Engineering & Technology / Computer Science

Control Theory

H-Index Rankings

University / Institution:

# 17

Country:

# 112

Region:

# 249

World:

# 33,478

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.759

i10 Index

Total:

209

Last 6 Year:

137

Last 6 Year/Total:

0.656

Citation

Total:

13,423

Last 6 Year:

6,790

Last 6 Year/Total:

0.506

Wendy Stevens|Stevens Wendy S, Stevens W, StevensW.S.

University of the Witwatersrand

South Africa

Others

HIV TB COVID HAEMATOLOFY

H-Index Rankings

University / Institution:

# 18

Country:

# 114

Region:

# 263

World:

# 34,498

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.597

i10 Index

Total:

226

Last 6 Year:

146

Last 6 Year/Total:

0.646

Citation

Total:

23,458

Last 6 Year:

10,717

Last 6 Year/Total:

0.457

David Dorrell

University of the Witwatersrand

South Africa

Engineering & Technology / Electrical & Electronic Engineering

electric machines

motors

renewable energy

power systems

H-Index Rankings

University / Institution:

# 19

Country:

# 127

Region:

# 290

World:

# 38,236

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.712

i10 Index

Total:

225

Last 6 Year:

152

Last 6 Year/Total:

0.676

Citation

Total:

15,491

Last 6 Year:

7,404

Last 6 Year/Total:

0.478

Pradeep Kumar

University of the Witwatersrand

South Africa

Engineering & Technology / Bioengineering

Sustainable Biomaterials

Neuromaterials

Molecular Mechanics

Nanomedicine

Neurotrauma

H-Index Rankings

University / Institution:

# 20

Country:

# 136

Region:

# 318

World:

# 40,914

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.804

i10 Index

Total:

214

Last 6 Year:

166

Last 6 Year/Total:

0.776

Citation

Total:

11,276

Last 6 Year:

8,013

Last 6 Year/Total:

0.711

Maureen Coetzee

University of the Witwatersrand

South Africa

Medical and Health Sciences / Infectious Diseases

malaria

mosquitoes

H-Index Rankings

University / Institution:

# 21

Country:

# 139

Region:

# 321

World:

# 41,178

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.594

i10 Index

Total:

180

Last 6 Year:

124

Last 6 Year/Total:

0.689

Citation

Total:

19,477

Last 6 Year:

7,474

Last 6 Year/Total:

0.384

Charles Feldman

University of the Witwatersrand

South Africa

Medical and Health Sciences / Chest Diseases

community-acquired pneumonia

pneumococcus

respiratory tract infections

virulence factors

human ciliated epithelium

H-Index Rankings

University / Institution:

# 22

Country:

# 142

Region:

# 327

World:

# 42,076

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.569

i10 Index

Total:

259

Last 6 Year:

146

Last 6 Year/Total:

0.564

Citation

Total:

18,039

Last 6 Year:

6,256

Last 6 Year/Total:

0.347

Norman Owen-Smith

University of the Witwatersrand

South Africa

Natural Sciences / Biological Science

Wildlife Ecology

H-Index Rankings

University / Institution:

# 23

Country:

# 143

Region:

# 328

World:

# 42,242

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.586

i10 Index

Total:

192

Last 6 Year:

123

Last 6 Year/Total:

0.641

Citation

Total:

19,695

Last 6 Year:

6,076

Last 6 Year/Total:

0.309

Ian Sanne

University of the Witwatersrand

South Africa

Economics & Econometrics / Economics

Infectious Diseases

HIV

Tuberculosis

Health Economics

H-Index Rankings

University / Institution:

# 24

Country:

# 169

Region:

# 385

World:

# 47,496

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.574

i10 Index

Total:

215

Last 6 Year:

151

Last 6 Year/Total:

0.702

Citation

Total:

24,640

Last 6 Year:

8,458

Last 6 Year/Total:

0.343

Lisa Du Toit

University of the Witwatersrand

South Africa

Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences

Pharmaceutical Sciences

H-Index Rankings

University / Institution:

# 25

Country:

# 174

Region:

# 392

World:

# 48,199

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.736

i10 Index

Total:

158

Last 6 Year:

118

Last 6 Year/Total:

0.747

Citation

Total:

10,993

Last 6 Year:

6,829

Last 6 Year/Total:

0.621

Kenneth Ikechukwu Ozoemena

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

Electrochemistry

Batteries

Fuel Cells

Electrolyzers

Sensors

H-Index Rankings

University / Institution:

# 26

Country:

# 181

Region:

# 408

World:

# 50,023

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.629

i10 Index

Total:

211

Last 6 Year:

150

Last 6 Year/Total:

0.711

Citation

Total:

11,034

Last 6 Year:

5,142

Last 6 Year/Total:

0.466

Saraladevi Naicker

University of the Witwatersrand

South Africa

Medical and Health Sciences / Nephrology

Nephrology

H-Index Rankings

University / Institution:

# 27

Country:

# 189

Region:

# 423

World:

# 51,134

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.844

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.811

Citation

Total:

16,611

Last 6 Year:

10,599

Last 6 Year/Total:

0.638

Michelle Groome

University of the Witwatersrand

South Africa

Medical and Health Sciences / Epidemiology and Public Health

Infectious diseases

Vaccines

Public health

H-Index Rankings

University / Institution:

# 28

Country:

# 205

Region:

# 469

World:

# 55,703

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.804

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.944

Citation

Total:

11,174

Last 6 Year:

9,227

Last 6 Year/Total:

0.826

Roger MH Smith

University of the Witwatersrand

South Africa

Engineering & Technology / Earth Sciences

sedimentology

vertebrate palaeontology

H-Index Rankings

University / Institution:

# 29

Country:

# 218

Region:

# 494

World:

# 59,212

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.649

i10 Index

Total:

139

Last 6 Year:

120

Last 6 Year/Total:

0.863

Citation

Total:

11,435

Last 6 Year:

4,500

Last 6 Year/Total:

0.394

Roger Deane

University of the Witwatersrand

South Africa

Engineering & Technology / Meteorology & Atmospheric Sciences

Astrophysics

H-Index Rankings

University / Institution:

# 30

Country:

# 240

Region:

# 565

World:

# 65,581

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.944

Citation

Total:

12,951

Last 6 Year:

12,686

Last 6 Year/Total:

0.980

A New and Different Feature!!!! University Subject Rankings in 12 subjects:

Ranking and analysis of universities by subject in 12 fields such as health, engineering, natural sciences, education, business, economics, social sciences, etc.

ETF Witkowski

University of the Witwatersrand

South Africa

Agriculture & Forestry / Plant Science

Plant ecology

plant ecophysiology

conservation biology

invasion biology

ethnoecology

H-Index Rankings

University / Institution:

# 31

Country:

# 257

Region:

# 602

World:

# 69,371

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.583

i10 Index

Total:

206

Last 6 Year:

133

Last 6 Year/Total:

0.646

Citation

Total:

12,988

Last 6 Year:

4,322

Last 6 Year/Total:

0.333

Warren Maroun

University of the Witwatersrand

South Africa

Economics & Econometrics / Accounting & Finance

Corporate governance

auditing

accountability

financial reporting

H-Index Rankings

University / Institution:

# 32

Country:

# 258

Region:

# 603

World:

# 69,608

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.875

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.937

Citation

Total:

5,331

Last 6 Year:

4,230

Last 6 Year/Total:

0.793

Lewis Ashwal

University of the Witwatersrand

South Africa

Engineering & Technology / Earth Sciences

Geology

Petrology

Geochemistry

Tectonics

H-Index Rankings

University / Institution:

# 33

Country:

# 264

Region:

# 618

World:

# 70,934

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.583

i10 Index

Total:

132

Last 6 Year:

Last 6 Year/Total:

0.652

Citation

Total:

11,315

Last 6 Year:

3,485

Last 6 Year/Total:

0.308

Turgay Celik

University of the Witwatersrand

South Africa

Engineering & Technology / Computer Science

Artificial Intelligence

Cybersecurity

(Health) Data Science

Remote Sensing

Water Resources

H-Index Rankings

University / Institution:

# 34

Country:

# 277

Region:

# 651

World:

# 73,876

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.850

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.888

Citation

Total:

8,460

Last 6 Year:

4,795

Last 6 Year/Total:

0.567

Lee Berger

University of the Witwatersrand

South Africa

Social Sciences / Anthropology

palaeoanthropology

archaeology

taphonomy

exploration

H-Index Rankings

University / Institution:

# 35

Country:

# 282

Region:

# 660

World:

# 74,450

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.607

i10 Index

Total:

134

Last 6 Year:

100

Last 6 Year/Total:

0.746

Citation

Total:

11,014

Last 6 Year:

4,541

Last 6 Year/Total:

0.412

Stephen Tollman

University of the Witwatersrand

South Africa

Medical and Health Sciences / Epidemiology and Public Health

Public Health

demography

epidemiology

H-Index Rankings

University / Institution:

# 36

Country:

# 288

Region:

# 668

World:

# 75,603

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.567

i10 Index

Total:

130

Last 6 Year:

Last 6 Year/Total:

0.600

Citation

Total:

13,262

Last 6 Year:

4,110

Last 6 Year/Total:

0.310

Aijaz Ahmad

University of the Witwatersrand

South Africa

Medical and Health Sciences / Infectious Diseases

Clinical Microbiology and Infectious Diseases

H-Index Rankings

University / Institution:

# 37

Country:

# 322

Region:

# 749

World:

# 82,405

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.943

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.986

Citation

Total:

5,727

Last 6 Year:

3,873

Last 6 Year/Total:

0.676

Lizette L Koekemoer

University of the Witwatersrand

South Africa

Others

Malaria Vector Control

H-Index Rankings

University / Institution:

# 38

Country:

# 330

Region:

# 766

World:

# 83,646

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.660

i10 Index

Total:

110

Last 6 Year:

Last 6 Year/Total:

0.773

Citation

Total:

8,562

Last 6 Year:

3,474

Last 6 Year/Total:

0.406

Lizette L Koekemoer

University of the Witwatersrand

South Africa

Agriculture & Forestry / Entomology & Pesticides

Malaria entomology

H-Index Rankings

University / Institution:

# 38

Country:

# 330

Region:

# 766

World:

# 83,646

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.660

i10 Index

Total:

110

Last 6 Year:

Last 6 Year/Total:

0.773

Citation

Total:

8,562

Last 6 Year:

3,474

Last 6 Year/Total:

0.406

Florette Treurnicht

University of the Witwatersrand

South Africa

Medical and Health Sciences / Health Sciences

health sciences

virology

respiratory viruses

HIV

H-Index Rankings

University / Institution:

# 40

Country:

# 337

Region:

# 796

World:

# 85,352

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.914

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.772

Citation

Total:

10,626

Last 6 Year:

8,513

Last 6 Year/Total:

0.801

Only in AD Scientific Index !!!!

Subject Rankings, University Subject Rankings, Citiation Rankings, i10 Productivity Rankings, Country Rankings, Detailed analyses of universities

Martin Ntwaeaborwa

University of the Witwatersrand

South Africa

Natural Sciences / Physics

Phosphors

Materials Science

Solid State Physics

Solar Cells

Chemistry

H-Index Rankings

University / Institution:

# 41

Country:

# 344

Region:

# 810

World:

# 87,284

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.681

i10 Index

Total:

213

Last 6 Year:

149

Last 6 Year/Total:

0.700

Citation

Total:

8,519

Last 6 Year:

4,661

Last 6 Year/Total:

0.547

Catherine Draper

University of the Witwatersrand

South Africa

Education / Physical Education and Sport Science

H-Index Rankings

University / Institution:

# 42

Country:

# 349

Region:

# 818

World:

# 88,081

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.865

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.898

Citation

Total:

5,278

Last 6 Year:

4,263

Last 6 Year/Total:

0.808

Michel Verstraete

University of the Witwatersrand

South Africa

Engineering & Technology / Meteorology & Atmospheric Sciences

Earth Observation

Global Change

H-Index Rankings

University / Institution:

# 43

Country:

# 351

Region:

# 824

World:

# 88,488

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.471

i10 Index

Total:

132

Last 6 Year:

Last 6 Year/Total:

0.492

Citation

Total:

17,303

Last 6 Year:

4,122

Last 6 Year/Total:

0.238

Ryan G. Wagner

University of the Witwatersrand

South Africa

Medical and Health Sciences / Neurology

mental & neurological health

epidemiology

Africa

longitudinal research methodology

health economics

H-Index Rankings

University / Institution:

# 44

Country:

# 356

Region:

# 840

World:

# 89,685

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.865

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.966

Citation

Total:

4,843

Last 6 Year:

3,746

Last 6 Year/Total:

0.773

Rhian Twine

University of the Witwatersrand

South Africa

Medical and Health Sciences / Epidemiology and Public Health

Community and stakeholder engagement in research

research to action

longitudinal research

HDSS

H-Index Rankings

University / Institution:

# 45

Country:

# 367

Region:

# 863

World:

# 91,323

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.914

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.938

Citation

Total:

4,427

Last 6 Year:

3,318

Last 6 Year/Total:

0.749

Alisha Wade ⁱ

University of the Witwatersrand

South Africa

Others

H-Index Rankings

University / Institution:

# 46

Country:

# 372

Region:

# 904

World:

# 92,994

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.838

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.867

Citation

Total:

27,342

Last 6 Year:

22,007

Last 6 Year/Total:

0.805

Francesca Conradie

University of the Witwatersrand

South Africa

Others

HIV

MDR TB

H-Index Rankings

University / Institution:

# 47

Country:

# 383

Region:

# 936

World:

# 95,517

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.738

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.765

Citation

Total:

6,609

Last 6 Year:

4,310

Last 6 Year/Total:

0.652

Lisa Micklesfield

University of the Witwatersrand

South Africa

Education / Physical Education and Sport Science

Physical activity

bone health

body composition

metabolic disease

H-Index Rankings

University / Institution:

# 48

Country:

# 388

Region:

# 943

World:

# 96,104

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.775

i10 Index

Total:

121

Last 6 Year:

Last 6 Year/Total:

0.769

Citation

Total:

6,374

Last 6 Year:

4,058

Last 6 Year/Total:

0.637

Bruce S. Rubidge

University of the Witwatersrand

South Africa

Engineering & Technology / Earth Sciences

palaeontology

geology

stratigraphy

H-Index Rankings

University / Institution:

# 49

Country:

# 397

Region:

# 956

World:

# 97,076

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.620

i10 Index

Total:

167

Last 6 Year:

107

Last 6 Year/Total:

0.641

Citation

Total:

9,839

Last 6 Year:

3,747

Last 6 Year/Total:

0.381

Clifford Obby Odimegwu

University of the Witwatersrand

South Africa

Social Sciences / Demography

Demography

Social Statistics and Population Health

H-Index Rankings

University / Institution:

# 50

Country:

# 405

Region:

# 975

World:

# 98,274

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.838

i10 Index

Total:

118

Last 6 Year:

Last 6 Year/Total:

0.822

Citation

Total:

5,260

Last 6 Year:

3,447

Last 6 Year/Total:

0.655

				AD Scientific Index - World Scientists Rankings - 2024				H INDEX			i10 INDEX			CITATION
University / Institution	Country	Region	World	Name	Country	University / Institution	Subject	Total	Last 6 year	Last 6 year/total	Total	Last 6 year	Last 6 year/total	Total	Last 6 year	Last 6 year/total
1	4	12	1,018	Joyful Mdhluli ⁱ	South Africa	University of the Witwatersrand	Natural Sciences / Physics High Energy Physics \|	111	110	0.991	413	412	0.998	43,741	41,609	0.951
2	5	15	1,276	Bruce Mellado ⁱ	South Africa	University of the Witwatersrand	Natural Sciences / Physics Particle Physics \|	150	103	0.687	694	486	0.700	115,108	49,066	0.426
3	8	20	1,649	Zeblon Vilakazi ⁱ	South Africa	University of the Witwatersrand	Natural Sciences / Physics High Energy physics \| Grid Computing \|	121	97	0.802	352	328	0.932	65,153	33,548	0.515
4	12	33	3,800	Shabir A. Madhi	South Africa	University of the Witwatersrand	First interest \| Second interest \| Vaccinology \| Respiratory pathogens \|	108	78	0.722	521	447	0.858	59,748	37,773	0.632
5	18	50	6,068	Tasnuva Chowdhury ⁱ	South Africa	University of the Witwatersrand	Natural Sciences / Physics Particle Physics \|	71	70	0.986	218	217	0.995	15,240	14,474	0.950
6	20	54	6,427	Robert J Scholes	South Africa	University of the Witwatersrand	Natural Sciences / Biological Science carbon cycle \| savannas \| earth observation \| biodiversity \|	108	68	0.630	310	206	0.665	151,053	54,925	0.364
7	29	75	10,208	Andrew Forbes	South Africa	University of the Witwatersrand	Natural Sciences / Biological Science laser resonators \| laser beam shaping \| orbital angular momentum \| structured light \|	70	61	0.871	235	194	0.826	18,747	13,531	0.722
8	36	88	11,820	Achille Mbembe	South Africa	University of the Witwatersrand	History, Philosophy, Theology / History African politics \| history \| colonialism \| race \| enlightenment \|	73	58	0.795	265	178	0.672	60,871	35,735	0.587
9	46	99	12,706	Andrew Chen ⁱ	South Africa	University of the Witwatersrand	Natural Sciences / Physics Astrophysics \|	75	57	0.760	245	177	0.722	32,418	18,822	0.581
10	48	105	13,483	Linda Richter	South Africa	University of the Witwatersrand	Medical and Health Sciences / Epidemiology and Public Health child development \| adolescent development \| HIV \| AIDS \| public health \|	86	56	0.651	328	211	0.643	41,571	19,519	0.470
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11	49	108	14,480	Nukri Komin ⁱ	South Africa	University of the Witwatersrand	Natural Sciences / Physics gamma-ray astronomy \| Cosmic Rays \|	93	55	0.591	219	190	0.868	44,846	16,624	0.371
12	53	115	15,296	Sergio Colafrancesco ⁱ	South Africa	University of the Witwatersrand	Natural Sciences / Physics Astrophysics \| Cosmology \| Astro-Particle Physics \|	81	54	0.667	299	178	0.595	58,319	26,401	0.453
13	68	147	19,582	Fiona Baker	South Africa	University of the Witwatersrand	Others sleep \| thermoregulation \| brain \| alcohol \|	64	51	0.797	153	139	0.908	14,256	10,431	0.732
14	99	223	30,057	Viness Pillay	South Africa	University of the Witwatersrand	Engineering & Technology / Bioengineering Biomaterials \| Advanced Drug Delivery \| Atomistic Simulations \| Implant \| Neurotherapeutics \|	64	45	0.703	249	178	0.715	15,962	9,156	0.574
15	101	226	30,509	Sally Archibald	South Africa	University of the Witwatersrand	Medical and Health Sciences / Veterinary Sciences Savanna ecology \| global change \| fire ecology \| vegetation dynamics \| earth-system feedbacks \|	52	45	0.865	93	91	0.978	13,361	8,057	0.603
16	107	239	32,391	Yahya E. Choonara	South Africa	University of the Witwatersrand	Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences Targeted Drug Delivery \| Nanomedicines \| Stimuli-Responsive Biomaterials \| Molecular Pharma-Engineered Regenerative Medicines \| Drug \|	56	44	0.786	230	173	0.752	13,966	9,032	0.647
17	112	249	33,478	Bao-Zhu Guo	South Africa	University of the Witwatersrand	Engineering & Technology / Computer Science Control Theory \|	58	44	0.759	209	137	0.656	13,423	6,790	0.506
18	114	263	34,498	Wendy Stevens\|Stevens Wendy S, Stevens W, StevensW.S.	South Africa	University of the Witwatersrand	Others HIV TB COVID HAEMATOLOFY \|	72	43	0.597	226	146	0.646	23,458	10,717	0.457
19	127	290	38,236	David Dorrell	South Africa	University of the Witwatersrand	Engineering & Technology / Electrical & Electronic Engineering electric machines \| motors \| renewable energy \| power systems \|	59	42	0.712	225	152	0.676	15,491	7,404	0.478
20	136	318	40,914	Pradeep Kumar	South Africa	University of the Witwatersrand	Engineering & Technology / Bioengineering Sustainable Biomaterials \| Neuromaterials \| Molecular Mechanics \| Nanomedicine \| Neurotrauma \|	51	41	0.804	214	166	0.776	11,276	8,013	0.711
21	139	321	41,178	Maureen Coetzee	South Africa	University of the Witwatersrand	Medical and Health Sciences / Infectious Diseases malaria \| mosquitoes \|	69	41	0.594	180	124	0.689	19,477	7,474	0.384
22	142	327	42,076	Charles Feldman	South Africa	University of the Witwatersrand	Medical and Health Sciences / Chest Diseases community-acquired pneumonia \| pneumococcus \| respiratory tract infections \| virulence factors \| human ciliated epithelium \|	72	41	0.569	259	146	0.564	18,039	6,256	0.347
23	143	328	42,242	Norman Owen-Smith	South Africa	University of the Witwatersrand	Natural Sciences / Biological Science Wildlife Ecology \|	70	41	0.586	192	123	0.641	19,695	6,076	0.309
24	169	385	47,496	Ian Sanne	South Africa	University of the Witwatersrand	Economics & Econometrics / Economics Infectious Diseases \| HIV \| Tuberculosis \| Health Economics \|	68	39	0.574	215	151	0.702	24,640	8,458	0.343
25	174	392	48,199	Lisa Du Toit	South Africa	University of the Witwatersrand	Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences Pharmaceutical Sciences \|	53	39	0.736	158	118	0.747	10,993	6,829	0.621
26	181	408	50,023	Kenneth Ikechukwu Ozoemena	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences Electrochemistry \| Batteries \| Fuel Cells \| Electrolyzers \| Sensors \|	62	39	0.629	211	150	0.711	11,034	5,142	0.466
27	189	423	51,134	Saraladevi Naicker	South Africa	University of the Witwatersrand	Medical and Health Sciences / Nephrology Nephrology \|	45	38	0.844	90	73	0.811	16,611	10,599	0.638
28	205	469	55,703	Michelle Groome	South Africa	University of the Witwatersrand	Medical and Health Sciences / Epidemiology and Public Health Infectious diseases \| Vaccines \| Public health \|	46	37	0.804	89	84	0.944	11,174	9,227	0.826
29	218	494	59,212	Roger MH Smith	South Africa	University of the Witwatersrand	Engineering & Technology / Earth Sciences sedimentology \| vertebrate palaeontology \|	57	37	0.649	139	120	0.863	11,435	4,500	0.394
30	240	565	65,581	Roger Deane	South Africa	University of the Witwatersrand	Engineering & Technology / Meteorology & Atmospheric Sciences Astrophysics \|	35	35	1.000	54	51	0.944	12,951	12,686	0.980
			A New and Different Feature!!!! University Subject Rankings in 12 subjects: Ranking and analysis of universities by subject in 12 fields such as health, engineering, natural sciences, education, business, economics, social sciences, etc.
31	257	602	69,371	ETF Witkowski	South Africa	University of the Witwatersrand	Agriculture & Forestry / Plant Science Plant ecology \| plant ecophysiology \| conservation biology \| invasion biology \| ethnoecology \|	60	35	0.583	206	133	0.646	12,988	4,322	0.333
32	258	603	69,608	Warren Maroun	South Africa	University of the Witwatersrand	Economics & Econometrics / Accounting & Finance Corporate governance \| auditing \| accountability \| financial reporting \|	40	35	0.875	79	74	0.937	5,331	4,230	0.793
33	264	618	70,934	Lewis Ashwal	South Africa	University of the Witwatersrand	Engineering & Technology / Earth Sciences Geology \| Petrology \| Geochemistry \| Tectonics \|	60	35	0.583	132	86	0.652	11,315	3,485	0.308
34	277	651	73,876	Turgay Celik	South Africa	University of the Witwatersrand	Engineering & Technology / Computer Science Artificial Intelligence \| Cybersecurity \| (Health) Data Science \| Remote Sensing \| Water Resources \|	40	34	0.850	89	79	0.888	8,460	4,795	0.567
35	282	660	74,450	Lee Berger	South Africa	University of the Witwatersrand	Social Sciences / Anthropology palaeoanthropology \| archaeology \| taphonomy \| exploration \|	56	34	0.607	134	100	0.746	11,014	4,541	0.412
36	288	668	75,603	Stephen Tollman	South Africa	University of the Witwatersrand	Medical and Health Sciences / Epidemiology and Public Health Public Health \| demography \| epidemiology \|	60	34	0.567	130	78	0.600	13,262	4,110	0.310
37	322	749	82,405	Aijaz Ahmad	South Africa	University of the Witwatersrand	Medical and Health Sciences / Infectious Diseases Clinical Microbiology and Infectious Diseases \|	35	33	0.943	71	70	0.986	5,727	3,873	0.676
38	330	766	83,646	Lizette L Koekemoer	South Africa	University of the Witwatersrand	Others Malaria Vector Control \|	50	33	0.660	110	85	0.773	8,562	3,474	0.406
38	330	766	83,646	Lizette L Koekemoer	South Africa	University of the Witwatersrand	Agriculture & Forestry / Entomology & Pesticides Malaria entomology \|	50	33	0.660	110	85	0.773	8,562	3,474	0.406
40	337	796	85,352	Florette Treurnicht	South Africa	University of the Witwatersrand	Medical and Health Sciences / Health Sciences health sciences \| virology \| respiratory viruses \| HIV \|	35	32	0.914	79	61	0.772	10,626	8,513	0.801
			Only in AD Scientific Index !!!! Subject Rankings, University Subject Rankings, Citiation Rankings, i10 Productivity Rankings, Country Rankings, Detailed analyses of universities
41	344	810	87,284	Martin Ntwaeaborwa	South Africa	University of the Witwatersrand	Natural Sciences / Physics Phosphors \| Materials Science \| Solid State Physics \| Solar Cells \| Chemistry \|	47	32	0.681	213	149	0.700	8,519	4,661	0.547
42	349	818	88,081	Catherine Draper	South Africa	University of the Witwatersrand	Education / Physical Education and Sport Science	37	32	0.865	88	79	0.898	5,278	4,263	0.808
43	351	824	88,488	Michel Verstraete	South Africa	University of the Witwatersrand	Engineering & Technology / Meteorology & Atmospheric Sciences Earth Observation \| Global Change \|	68	32	0.471	132	65	0.492	17,303	4,122	0.238
44	356	840	89,685	Ryan G. Wagner	South Africa	University of the Witwatersrand	Medical and Health Sciences / Neurology mental & neurological health \| epidemiology \| Africa \| longitudinal research methodology \| health economics \|	37	32	0.865	87	84	0.966	4,843	3,746	0.773
45	367	863	91,323	Rhian Twine	South Africa	University of the Witwatersrand	Medical and Health Sciences / Epidemiology and Public Health Community and stakeholder engagement in research \| research to action \| longitudinal research \| HDSS \|	35	32	0.914	81	76	0.938	4,427	3,318	0.749
46	372	904	92,994	Alisha Wade ⁱ	South Africa	University of the Witwatersrand	Others	37	31	0.838	60	52	0.867	27,342	22,007	0.805
47	383	936	95,517	Francesca Conradie	South Africa	University of the Witwatersrand	Others HIV \| MDR TB \|	42	31	0.738	81	62	0.765	6,609	4,310	0.652
48	388	943	96,104	Lisa Micklesfield	South Africa	University of the Witwatersrand	Education / Physical Education and Sport Science Physical activity \| bone health \| body composition \| metabolic disease \|	40	31	0.775	121	93	0.769	6,374	4,058	0.637
49	397	956	97,076	Bruce S. Rubidge	South Africa	University of the Witwatersrand	Engineering & Technology / Earth Sciences palaeontology \| geology \| stratigraphy \|	50	31	0.620	167	107	0.641	9,839	3,747	0.381
50	405	975	98,274	Clifford Obby Odimegwu	South Africa	University of the Witwatersrand	Social Sciences / Demography Demography \| Social Statistics and Population Health \|	37	31	0.838	118	97	0.822	5,260	3,447	0.655