Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
190,664
Country Rank
963
Institution Rank : 89
![](https://cdn.adscientificindex.com/logos/11299.jpg)
![South Africa](/flags/za.png)
![Irma Eloff](https://cdn.adscientificindex.com/pictures/ea/99628.jpg)
Wellbeing
Positive Psychology
Sustainable development goals
Quality of Life
HIV/AIDS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
42
0.618
* Total i10 Index Rankings
World Rank
191,915
Country Rank
249
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/10883.png)
![Nigeria](/flags/ng.png)
![Owan Valentine Joseph|Owan, Valentine Joseph, Owan, V. J., Valentine J. Owan](/user/assets/images/profile/no-profile-photo.png)
Structural Equation Modelling
Multivariate Statistics
Research Impact Assessment
Psychometrics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
67
1.000
* Total i10 Index Rankings
World Rank
194,265
Country Rank
988
Institution Rank : 104
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![South Africa](/flags/za.png)
![Hilary Janks](https://cdn.adscientificindex.com/pictures/7b/99110.jpg)
Language education
literacy education
critical literacy
discourse analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
42
0.627
* Total i10 Index Rankings
World Rank
194,550
Country Rank
990
Institution Rank : 27
![](https://cdn.adscientificindex.com/logos/11384.jpg)
![South Africa](/flags/za.png)
![Norma Romm](https://cdn.adscientificindex.com/pictures/59/95921.jpg)
Facilitation of learning
research as active involvement
researcher accountabilities
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
39
0.582
* Total i10 Index Rankings
World Rank
194,612
Country Rank
4
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/9933.png)
![Mozambique](/flags/mz.png)
![António Prista](/user/assets/images/profile/no-profile-photo.png)
Exercise Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
38
0.567
* Total i10 Index Rankings
World Rank
197,937
Country Rank
1,013
Institution Rank : 205
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![South Africa](/flags/za.png)
![Pam Christie](/user/assets/images/profile/no-profile-photo.png)
Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
43
0.652
* Total i10 Index Rankings
World Rank
207,166
Country Rank
1,060
Institution Rank : 100
![](https://cdn.adscientificindex.com/logos/11125.png)
![South Africa](/flags/za.png)
![Jonathan A. Draper](https://cdn.adscientificindex.com/pictures/02/100346.jpg)
Didache
John's Gospel
Orality
Africa
Colenso
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
21
0.328
* Total i10 Index Rankings
World Rank
207,335
Country Rank
649
Institution Rank : 36
![](https://cdn.adscientificindex.com/logos/318.png)
![Egypt](/flags/eg.png)
![Najla Majd Majd Al Nahas](https://cdn.adscientificindex.com/pictures/5d/95518.jpg)
صناعة المناهج الدراسية وتصميمهاوادارتها واستراتيجيات التعليم الجغرا
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
12
0.188
* Total i10 Index Rankings
World Rank
214,656
Country Rank
1,115
Institution Rank : 89
![](https://cdn.adscientificindex.com/logos/11098.jpg)
![South Africa](/flags/za.png)
![Salim Vally](https://cdn.adscientificindex.com/pictures/e7/89994.jpg)
Critical and liberatory pedagogies
social justice
anti-racism
curriculum issues
education rights.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
36
0.581
* Total i10 Index Rankings
World Rank
216,866
Country Rank
693
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/4697.png)
![Egypt](/flags/eg.png)
![Ibrahim Elmehasseb](https://cdn.adscientificindex.com/pictures/9e/99379.jpg)
Inorganic chemistry
Nanochemistry
Water treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
54
0.885
* Total i10 Index Rankings
World Rank
217,964
Country Rank
119
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/10644.jpg)
![Morocco](/flags/ma.png)
![Hamdani Mohamed](/user/assets/images/profile/no-profile-photo.png)
chemistry
electrochemistry
environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
46
0.754
* Total i10 Index Rankings
World Rank
221,438
Country Rank
1,164
Institution Rank : 95
![](https://cdn.adscientificindex.com/logos/11098.jpg)
![South Africa](/flags/za.png)
![Raj Mestry](https://cdn.adscientificindex.com/pictures/e5/89150.jpg)
educational leadership and management
financial and human resource management in education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
52
0.867
* Total i10 Index Rankings
World Rank
229,381
Country Rank
1,217
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/9040.png)
![South Africa](/flags/za.png)
![Dmitri Katskov](/user/assets/images/profile/no-profile-photo.png)
Спектрометрия атомов и молекул
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
1
0.017
* Total i10 Index Rankings
World Rank
229,916
Country Rank
347
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/18326.png)
![Nigeria](/flags/ng.png)
![Tomohiro Yasuda](https://cdn.adscientificindex.com/pictures/a1/417258.jpg)
Sports Science
Exercise Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
54
0.931
* Total i10 Index Rankings
World Rank
233,598
Country Rank
1,248
Institution Rank : 31
![](https://cdn.adscientificindex.com/logos/11384.jpg)
![South Africa](/flags/za.png)
![Eleanor Lemmer](/user/assets/images/profile/no-profile-photo.png)
parent involvement
academic habitus
cultural diversity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
25
0.431
* Total i10 Index Rankings
World Rank
239,209
Country Rank
376
Institution Rank : 37
![](https://cdn.adscientificindex.com/logos/11230.jpg)
![Nigeria](/flags/ng.png)
![Chiedu Eseadi](https://cdn.adscientificindex.com/pictures/4c/105590.jpg)
Burnout
Coaching
Counselling
Psychotherapy
REBT
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
56
1.000
* Total i10 Index Rankings
World Rank
242,495
Country Rank
1,300
Institution Rank : 162
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![South Africa](/flags/za.png)
![Dennis Francis](https://cdn.adscientificindex.com/pictures/25/106254.jpg)
sexuality education
gender and sexuality diversity
homophobia
queer theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
36
0.643
* Total i10 Index Rankings
World Rank
242,532
Country Rank
827
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/14758.png)
![Egypt](/flags/eg.png)
![Ali Kandil](/user/assets/images/profile/no-profile-photo.png)
Topology
Rough sets
and Fuzzy sets
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
36
0.643
* Total i10 Index Rankings
World Rank
243,043
Country Rank
1,302
Institution Rank : 141
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![South Africa](/flags/za.png)
![Marissa Rollnick](https://cdn.adscientificindex.com/pictures/b7/93350.jpg)
Science Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
31
0.554
* Total i10 Index Rankings
World Rank
243,176
Country Rank
831
Institution Rank : 41
![](https://cdn.adscientificindex.com/logos/8721.png)
![Egypt](/flags/eg.png)
![Youssef M Shalaby](https://cdn.adscientificindex.com/pictures/1b/92460.jpg)
cognitive psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
30
0.536
* Total i10 Index Rankings
World Rank
247,897
Country Rank
1,324
Institution Rank : 145
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![South Africa](/flags/za.png)
![Brahm Fleisch](/user/assets/images/profile/no-profile-photo.png)
Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
34
0.618
* Total i10 Index Rankings
World Rank
252,510
Country Rank
880
Institution Rank : 61
![](https://cdn.adscientificindex.com/logos/166.png)
![Egypt](/flags/eg.png)
![Magdy Ahmed Ibrahim](https://cdn.adscientificindex.com/pictures/a6/4412875.jpg)
Heterocyclic Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
39
0.722
* Total i10 Index Rankings
World Rank
264,133
Country Rank
1,415
Institution Rank : 37
![](https://cdn.adscientificindex.com/logos/11384.jpg)
![South Africa](/flags/za.png)
![Micheal M Van WYK](https://cdn.adscientificindex.com/pictures/ae/93862.jpg)
economics education
flipped class pedagogy
distance learning
GenAI
cooperative learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
36
0.692
* Total i10 Index Rankings
World Rank
270,866
Country Rank
3
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/26211.png)
![Esvatini](/flags/sz.png)
![Cosmas Maphosa](https://cdn.adscientificindex.com/pictures/a8/4306185.jpg)
Education management. Curriculum Studies
Open and distance learning.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
31
0.608
* Total i10 Index Rankings
World Rank
277,335
Country Rank
1,495
Institution Rank : 115
![](https://cdn.adscientificindex.com/logos/11098.jpg)
![South Africa](/flags/za.png)
![Shireen Motala](https://cdn.adscientificindex.com/pictures/c4/90669.jpg)
Education policy
Education financing
Quality schooling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
27
0.540
* Total i10 Index Rankings
World Ranking
190,664
Country Ranking
963
Institution Ranking
89
Irma Eloff
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
42
0.618
![](https://cdn.adscientificindex.com/logos/11299.jpg)
Wellbeing
Positive Psychology
Sustainable development goals
Quality of Life
HIV/AIDS
* Total i10 Index Rankings
World Ranking
191,915
Country Ranking
249
Institution Ranking
8
Owan Valentine Joseph|Owan, Valentine Joseph, Owan, V. J., Valentine J. Owan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
67
1.000
![](https://cdn.adscientificindex.com/logos/10883.png)
Structural Equation Modelling
Multivariate Statistics
Research Impact Assessment
Psychometrics
* Total i10 Index Rankings
World Ranking
194,265
Country Ranking
988
Institution Ranking
104
Hilary Janks
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
42
0.627
![](https://cdn.adscientificindex.com/logos/11498.jpg)
Language education
literacy education
critical literacy
discourse analysis
* Total i10 Index Rankings
World Ranking
194,550
Country Ranking
990
Institution Ranking
27
Norma Romm
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
39
0.582
![](https://cdn.adscientificindex.com/logos/11384.jpg)
Facilitation of learning
research as active involvement
researcher accountabilities
* Total i10 Index Rankings
World Ranking
194,612
Country Ranking
4
Institution Ranking
1
António Prista
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
38
0.567
* Total i10 Index Rankings
World Ranking
197,937
Country Ranking
1,013
Institution Ranking
205
Pam Christie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
43
0.652
* Total i10 Index Rankings
World Ranking
207,166
Country Ranking
1,060
Institution Ranking
100
Jonathan A. Draper
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
21
0.328
![](https://cdn.adscientificindex.com/logos/11125.png)
Didache
John's Gospel
Orality
Africa
Colenso
* Total i10 Index Rankings
World Ranking
207,335
Country Ranking
649
Institution Ranking
36
Najla Majd Majd Al Nahas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
12
0.188
![](https://cdn.adscientificindex.com/logos/318.png)
صناعة المناهج الدراسية وتصميمهاوادارتها واستراتيجيات التعليم الجغرا
* Total i10 Index Rankings
World Ranking
214,656
Country Ranking
1,115
Institution Ranking
89
Salim Vally
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
36
0.581
![](https://cdn.adscientificindex.com/logos/11098.jpg)
Critical and liberatory pedagogies
social justice
anti-racism
curriculum issues
education rights.
* Total i10 Index Rankings
World Ranking
216,866
Country Ranking
693
Institution Ranking
24
Ibrahim Elmehasseb
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
54
0.885
![](https://cdn.adscientificindex.com/logos/4697.png)
Inorganic chemistry
Nanochemistry
Water treatment
![Adscientificindex](/assets/images/banner_logo.png)
Click for INSTITUTIONAL BULK REGISTRATION and PREMIUM MEMBERSHIP advantages
![Adscientificindex](/assets/images/banner_click.png)
* Total i10 Index Rankings
World Ranking
217,964
Country Ranking
119
Institution Ranking
7
Hamdani Mohamed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
46
0.754
![](https://cdn.adscientificindex.com/logos/10644.jpg)
chemistry
electrochemistry
environment
* Total i10 Index Rankings
World Ranking
221,438
Country Ranking
1,164
Institution Ranking
95
Raj Mestry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
52
0.867
![](https://cdn.adscientificindex.com/logos/11098.jpg)
educational leadership and management
financial and human resource management in education
* Total i10 Index Rankings
World Ranking
229,381
Country Ranking
1,217
Institution Ranking
20
Dmitri Katskov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
1
0.017
* Total i10 Index Rankings
World Ranking
229,916
Country Ranking
347
Institution Ranking
1
Tomohiro Yasuda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
54
0.931
![](https://cdn.adscientificindex.com/logos/18326.png)
Sports Science
Exercise Physiology
* Total i10 Index Rankings
World Ranking
233,598
Country Ranking
1,248
Institution Ranking
31
Eleanor Lemmer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
25
0.431
![](https://cdn.adscientificindex.com/logos/11384.jpg)
parent involvement
academic habitus
cultural diversity
* Total i10 Index Rankings
World Ranking
239,209
Country Ranking
376
Institution Ranking
37
Chiedu Eseadi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
56
1.000
![](https://cdn.adscientificindex.com/logos/11230.jpg)
Burnout
Coaching
Counselling
Psychotherapy
REBT
* Total i10 Index Rankings
World Ranking
242,495
Country Ranking
1,300
Institution Ranking
162
Dennis Francis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
36
0.643
![](https://cdn.adscientificindex.com/logos/8529.jpg)
sexuality education
gender and sexuality diversity
homophobia
queer theory
* Total i10 Index Rankings
World Ranking
242,532
Country Ranking
827
Institution Ranking
17
Ali Kandil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
36
0.643
* Total i10 Index Rankings
World Ranking
243,043
Country Ranking
1,302
Institution Ranking
141
Marissa Rollnick
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
31
0.554
* Total i10 Index Rankings
World Ranking
243,176
Country Ranking
831
Institution Ranking
41
Youssef M Shalaby
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
30
0.536
* Total i10 Index Rankings
World Ranking
247,897
Country Ranking
1,324
Institution Ranking
145
Brahm Fleisch
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
34
0.618
* Total i10 Index Rankings
World Ranking
252,510
Country Ranking
880
Institution Ranking
61
Magdy Ahmed Ibrahim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
39
0.722
* Total i10 Index Rankings
World Ranking
264,133
Country Ranking
1,415
Institution Ranking
37
Micheal M Van WYK
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
36
0.692
![](https://cdn.adscientificindex.com/logos/11384.jpg)
economics education
flipped class pedagogy
distance learning
GenAI
cooperative learning
* Total i10 Index Rankings
World Ranking
270,866
Country Ranking
3
Institution Ranking
3
Cosmas Maphosa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
31
0.608
![](https://cdn.adscientificindex.com/logos/26211.png)
Education management. Curriculum Studies
Open and distance learning.
* Total i10 Index Rankings
World Ranking
277,335
Country Ranking
1,495
Institution Ranking
115
Shireen Motala
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
27
0.540
![](https://cdn.adscientificindex.com/logos/11098.jpg)
Education policy
Education financing
Quality schooling