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. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
Pharmaceutical Sciences
Medicinal Chemistry
Cheminformatics
Metabolomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Total i10 IndexRankings
Ranking Based On Selection :2
Quality use of medicines
Medication Safety
Health Services
Pharmacology and Toxicology
CKDu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 IndexRankings
Ranking Based On Selection :3
Pharmacy
Drug research
Natural Products Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 IndexRankings
Ranking Based On Selection :4
Parasitology
Anthelmintic resistance
Natural products based drug discoveries
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :5
Pharmaceutics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :6
Pharmaceutical Microbiology
Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Lochana Menikarachchi
University of Peradeniya
Sri Lanka, Sri Lanka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
Pharmaceutical Sciences
Medicinal Chemistry
Cheminformatics
Metabolomics
Thilini Sudeshika
University of Peradeniya
Sri Lanka, Sri Lanka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Quality use of medicines
Medication Safety
Health Services
Pharmacology and Toxicology
CKDu
Dhakshila Niyangoda
University of Peradeniya
Sri Lanka, Sri Lanka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Pharmacy
Drug research
Natural Products Chemistry
Klt Dilrukshi Jayawardene
University of Peradeniya
Sri Lanka, Sri Lanka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Parasitology
Anthelmintic resistance
Natural products based drug discoveries
Ruwani Suraweera
University of Peradeniya
Sri Lanka, Sri Lanka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
Imalka Tennakoon
University of Peradeniya
Sri Lanka, Sri Lanka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Pharmaceutical Microbiology
Biotechnology