Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
699,697
Country Rank
490
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/11325.jpg)
![Sri Lanka](/flags/lk.png)
![P Ruchira T Cumaranatunga](https://cdn.adscientificindex.com/pictures/52/341532.jpg)
Salmo
Anguilla
Ostreopsis ovata
Chitosan
Marine ship diasters
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
931
193
0.207
* Total Citation Counts Rankings
World Rank
1,165,156
Country Rank
1,414
Institution Rank : 80
![](https://cdn.adscientificindex.com/logos/11325.jpg)
![Sri Lanka](/flags/lk.png)
![Sandamali Sakunthala Herath](https://cdn.adscientificindex.com/pictures/77/4501700.jpg)
Fish nutrition
fish genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
204
167
0.819
* Total Citation Counts Rankings
World Rank
1,258,407
Country Rank
1,799
Institution Rank : 111
![](https://cdn.adscientificindex.com/logos/11325.jpg)
![Sri Lanka](/flags/lk.png)
![Kumudu Radampola Gamage](/user/assets/images/profile/no-profile-photo.png)
Fish nutrition
Feed formulation
aquaculture water management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
154
82
0.532
* Total Citation Counts Rankings
World Rank
1,281,140
Country Rank
1,890
Institution Rank : 120
![](https://cdn.adscientificindex.com/logos/11325.jpg)
![Sri Lanka](/flags/lk.png)
![Mpksk De Silva](/user/assets/images/profile/no-profile-photo.png)
Fish nutrition and feed formulation
aquaculture- ornamental and food fish
freshwater fish biodiversity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
67
0.465
* Total Citation Counts Rankings
World Rank
1,578,294
Country Rank
3,155
Institution Rank : 209
![](https://cdn.adscientificindex.com/logos/11325.jpg)
![Sri Lanka](/flags/lk.png)
![W. Nilantha De Silva](/pictures/e6/4937559.jpg)
Natural Resource Economics
Fisheries Economics
Agricultural Economics and Extension
Gender
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59
28
0.475
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
699,697
![Sri Lanka](/flags/lk.png)
490
![](https://cdn.adscientificindex.com/logos/11325.jpg)
19
P Ruchira T Cumaranatunga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
931
193
0.207
![](https://cdn.adscientificindex.com/logos/11325.jpg)
Salmo
Anguilla
Ostreopsis ovata
Chitosan
Marine ship diasters
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,165,156
![Sri Lanka](/flags/lk.png)
1,414
![](https://cdn.adscientificindex.com/logos/11325.jpg)
80
Sandamali Sakunthala Herath
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
204
167
0.819
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,258,407
![Sri Lanka](/flags/lk.png)
1,799
![](https://cdn.adscientificindex.com/logos/11325.jpg)
111
Kumudu Radampola Gamage
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
154
82
0.532
![](https://cdn.adscientificindex.com/logos/11325.jpg)
Fish nutrition
Feed formulation
aquaculture water management
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,281,140
![Sri Lanka](/flags/lk.png)
1,890
![](https://cdn.adscientificindex.com/logos/11325.jpg)
120
Mpksk De Silva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
67
0.465
![](https://cdn.adscientificindex.com/logos/11325.jpg)
Fish nutrition and feed formulation
aquaculture- ornamental and food fish
freshwater fish biodiversity
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,578,294
![Sri Lanka](/flags/lk.png)
3,155
![](https://cdn.adscientificindex.com/logos/11325.jpg)
209
W. Nilantha De Silva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59
28
0.475
![](https://cdn.adscientificindex.com/logos/11325.jpg)
Natural Resource Economics
Fisheries Economics
Agricultural Economics and Extension
Gender