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"and Subject Rankings.
![HC Swart](https://cdn.adscientificindex.com/pictures/19/98897.jpg)
nanophosphors
luminescence
cathodoluminescence
surface characterization
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
70
56
0.800
![Louis Scott](https://cdn.adscientificindex.com/pictures/3e/101612.jpg)
Pollen analysis
palaeoscience
palynology
palaeoecology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
62
31
0.500
![Melanie Walker](https://cdn.adscientificindex.com/pictures/33/93673.jpg)
higher education and development
social justice
development ethics
capability approach
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
53
38
0.717
![Petrus Johannes Meintjes](https://cdn.adscientificindex.com/pictures/bf/88877.jpg)
Physics
Astrophysics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
40
0.784
![Vinod Kumar](https://cdn.adscientificindex.com/pictures/b1/91874.jpg)
Perovskite solar cell
Organic solar cell
DSSC
Gas Sensors
Materials for Energy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
37
0.804
![Daryl Codron](/user/assets/images/profile/no-profile-photo.png)
Stable isotope ecology
Wildlife ecology
Evolutionary ecology
Palaeoecology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
30
0.667
![Jeanet Conradie](https://cdn.adscientificindex.com/pictures/09/100011.jpg)
Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
34
0.773
![Ashok Chapagain](https://cdn.adscientificindex.com/pictures/4e/104293.jpg)
Water resources management
Water accounting
Water Footprint
Food
Irrigation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
33
0.786
![Felicity Burt](/user/assets/images/profile/no-profile-photo.png)
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
41
27
0.659
![M Gryzenhout](/user/assets/images/profile/no-profile-photo.png)
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
25
0.625
![Andreas Roodt](https://cdn.adscientificindex.com/pictures/1b/103958.jpg)
coordination chemistry
reaction mechanisms
crystallography
catalysis
radiopharmacy models
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
17
0.425
![Jannie Swarts](/user/assets/images/profile/no-profile-photo.png)
ferrocene
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
16
0.410
![Maxim Finkelstein](/user/assets/images/profile/no-profile-photo.png)
Reliability theory-stochastic modeling
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
29
0.763
![Arno Hugo](/user/assets/images/profile/no-profile-photo.png)
Food Science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
27
0.750
![Lochner Marais](https://cdn.adscientificindex.com/pictures/53/101574.jpg)
housing
small towns
mining towns
public health
children
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
27
0.771
![Abhay Prakash Mishra](https://cdn.adscientificindex.com/pictures/25/212888.jpg)
Phytochemistry
Nutraceuticals
Natural Product Research
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
32
0.941
![Robert Schall](/user/assets/images/profile/no-profile-photo.png)
Biostatistics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
16
0.485
![Anand Krishnan](https://cdn.adscientificindex.com/pictures/48/103915.jpg)
Organic Chemistry
Nano Science
Clinical Biochemistry
Exosomes
Extracellular Vesicles
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
32
1.000
![Francis Birhanu Dejene](/user/assets/images/profile/no-profile-photo.png)
Condensed Matter Physics
Renewable Energy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
25
0.806
![Tom Ashafa](https://cdn.adscientificindex.com/pictures/f9/91599.jpg)
Phytomedicine
Phytopharmacology
Bioactivity
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
25
0.806
![Wijnand Swart](https://cdn.adscientificindex.com/pictures/d6/92119.jpg)
Plant Pathology
soil ecology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
14
0.467
![HCJ Van Rensburg](/user/assets/images/profile/no-profile-photo.png)
Health
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
14
0.467
![Dominique Goedhals](/user/assets/images/profile/no-profile-photo.png)
Virology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
26
0.897
![Edilegnaw Wale](/user/assets/images/profile/no-profile-photo.png)
Agricultural Development Economics and Policy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
25
0.862
![Carolina Pohl](https://cdn.adscientificindex.com/pictures/43/105355.jpg)
Pathogenic yeasts
Bioactive lipids
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
23
0.793
HC Swart
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
70
56
0.800
nanophosphors
luminescence
cathodoluminescence
surface characterization
Louis Scott
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
62
31
0.500
Pollen analysis
palaeoscience
palynology
palaeoecology
Melanie Walker
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
53
38
0.717
higher education and development
social justice
development ethics
capability approach
Petrus Johannes Meintjes
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
40
0.784
Vinod Kumar
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
37
0.804
Perovskite solar cell
Organic solar cell
DSSC
Gas Sensors
Materials for Energy
Daryl Codron
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
30
0.667
Stable isotope ecology
Wildlife ecology
Evolutionary ecology
Palaeoecology
Jeanet Conradie
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
34
0.773
Ashok Chapagain
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
33
0.786
Water resources management
Water accounting
Water Footprint
Food
Irrigation
Felicity Burt
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
41
27
0.659
M Gryzenhout
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
25
0.625
Andreas Roodt
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
17
0.425
coordination chemistry
reaction mechanisms
crystallography
catalysis
radiopharmacy models
Jannie Swarts
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
16
0.410
Maxim Finkelstein
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
29
0.763
Reliability theory-stochastic modeling
Arno Hugo
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
27
0.750
Lochner Marais
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
27
0.771
housing
small towns
mining towns
public health
children
Abhay Prakash Mishra
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
32
0.941
Phytochemistry
Nutraceuticals
Natural Product Research
Robert Schall
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
16
0.485
Anand Krishnan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
32
1.000
Organic Chemistry
Nano Science
Clinical Biochemistry
Exosomes
Extracellular Vesicles
Francis Birhanu Dejene
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
25
0.806
Tom Ashafa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
25
0.806
Phytomedicine
Phytopharmacology
Bioactivity
Wijnand Swart
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
14
0.467
HCJ Van Rensburg
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
14
0.467
Dominique Goedhals
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
26
0.897
Edilegnaw Wale
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
25
0.862
Agricultural Development Economics and Policy
Carolina Pohl
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
23
0.793
Pathogenic yeasts
Bioactive lipids