i10 Productivity
Rankings

University of Ruhuna/ 14 Scientists Natural Sciences / Biological Science i10 Productivity Rankings - 2025

Total 2,509,841 scientists, country 221, and institutions 24,479 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:

  • Gain full access to detailed comparisons and advanced analytics,
  • Objectively evaluate your academic productivity,
  • Make strategic, data-driven decisions to enhance performance.

* Total i10 IndexRankings
Ranking Based On Selection: 1
Sri Lanka
Lp Jayatissa
Plant Ecology
Plant physiology
Environmental Science
Ecotoxicology
Plant Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
26
0.788
* Total i10 IndexRankings
Ranking Based On Selection: 2
Sri Lanka
P Mangala CS De Silva
Environmental Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
28
0.966
* Total i10 IndexRankings
Ranking Based On Selection: 3
Sri Lanka
Rohan Rajapakse
Entomology and Plant Protection
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
13
0.542
* Total i10 IndexRankings
Ranking Based On Selection: 4
Sri Lanka
K Masakorala
Phytoremediation
Bioremediation
Environmental toxicology
Biomonitoring
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
18
0.783
* Total i10 IndexRankings
Ranking Based On Selection: 5
Sri Lanka
Gamini Senanayake
Biology
Agriculture
Environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
8
0.364
* Total i10 IndexRankings
Ranking Based On Selection: 6
Sri Lanka
Dushan Kumarathunge
Ecosystem modelling
Plant Ecophysiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total i10 IndexRankings
Ranking Based On Selection: 7
Sri Lanka
Mrs Wts Dammini Premachandra
Nematology
Entomology
Zoology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
* Total i10 IndexRankings
Ranking Based On Selection: 8
Sri Lanka
Ra Maithreepala
photo chemistry
geo-bio chemical processes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
4
0.444
* Total i10 IndexRankings
Ranking Based On Selection: 9
Sri Lanka
Kelum Sanjaya
Ecology
Environmental modeling
GIS and Remote sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 IndexRankings
Ranking Based On Selection: 10
Sri Lanka
Keerthi Sri Senarathna Atapaththu
Aquatic ecology
aquatic plants
Limnology
Aquatic Botany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000

360° Institutional Performance & Benchmarking Click Here for Live Demo 

Through advanced, institution-specific analytics and benchmarking, gain data-driven strategic insights into your academic performance, global standing, and competitive strengths. Compare your institution with 20 similarly ranked institutions at city, country, regional, and global levels, as well as with those in similar standings across 13 subjects, to uncover your institution’s strengths. More Info

* Total i10 IndexRankings
Ranking Based On Selection: 11
Sri Lanka
Lishani Wijewardene
Limnology
Environmental microbiology
Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 12
Sri Lanka
Hce Wegiriya
entomology
animal physiology
biodiversity
climatic change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 14
Sri Lanka
Rasanga. Gunasekara
ecology
phycology
forest conservation and conservation of marine bio diversity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 1
Lp Jayatissa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
26
0.788
Plant Ecology
Plant physiology
Environmental Science
Ecotoxicology
Plant Science
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 2
P Mangala CS De Silva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
28
0.966
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 3
Rohan Rajapakse
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
13
0.542
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 4
K Masakorala
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
18
0.783
Phytoremediation
Bioremediation
Environmental toxicology
Biomonitoring
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 5
Gamini Senanayake
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
8
0.364
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 6
Dushan Kumarathunge
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 7
Mrs Wts Dammini Premachandra
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 8
Ra Maithreepala
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
4
0.444
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 9
Kelum Sanjaya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Ecology
Environmental modeling
GIS and Remote sensing
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 10
Keerthi Sri Senarathna Atapaththu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Aquatic ecology
aquatic plants
Limnology
Aquatic Botany

360° Institutional Performance & Benchmarking Click Here for Live Demo 

Through advanced, institution-specific analytics and benchmarking, gain data-driven strategic insights into your academic performance, global standing, and competitive strengths. Compare your institution with 20 similarly ranked institutions at city, country, regional, and global levels, as well as with those in similar standings across 13 subjects, to uncover your institution’s strengths. More Info

* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 11
Lishani Wijewardene
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 12
Hce Wegiriya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
entomology
animal physiology
biodiversity
climatic change
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 13
Chandana Wijekoon|W. M. C. D. Wijekoon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 14
Rasanga. Gunasekara
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
ecology
phycology
forest conservation and conservation of marine bio diversity
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