Uthpala A. Jayawardena

763 total citations
25 papers, 549 citations indexed

About

Uthpala A. Jayawardena is a scholar working on Global and Planetary Change, Ecology and Social Psychology. According to data from OpenAlex, Uthpala A. Jayawardena has authored 25 papers receiving a total of 549 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Global and Planetary Change, 5 papers in Ecology and 4 papers in Social Psychology. Recurrent topics in Uthpala A. Jayawardena's work include Amphibian and Reptile Biology (11 papers), Parasite Biology and Host Interactions (5 papers) and Environmental Toxicology and Ecotoxicology (3 papers). Uthpala A. Jayawardena is often cited by papers focused on Amphibian and Reptile Biology (11 papers), Parasite Biology and Host Interactions (5 papers) and Environmental Toxicology and Ecotoxicology (3 papers). Uthpala A. Jayawardena collaborates with scholars based in Sri Lanka, India and United States. Uthpala A. Jayawardena's co-authors include Chanika D. Jayasinghe, Preethi Udagama, Rupika S. Rajakaruna, Priyanie Amerasinghe, Ayanthi Navaratne, Deepthi Wickramasinghe, Eranga R. Balasooriya, W.D. Ratnasooriya, Priyanie H. Amerasinghe and Vasyl V. Tkach and has published in prestigious journals such as The Science of The Total Environment, Chemosphere and Environmental Toxicology and Chemistry.

In The Last Decade

Uthpala A. Jayawardena

24 papers receiving 530 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Uthpala A. Jayawardena Sri Lanka 14 132 120 108 102 71 25 549
Mitali Ray India 13 221 1.7× 41 0.3× 62 0.6× 87 0.9× 31 0.4× 32 437
Giuseppe Giangrosso Italy 19 390 3.0× 80 0.7× 192 1.8× 42 0.4× 131 1.8× 35 1.1k
Haitham G. Abo‐Al‐Ela Egypt 16 190 1.4× 28 0.2× 95 0.9× 66 0.6× 78 1.1× 41 1.0k
Josip Barišić Croatia 15 264 2.0× 34 0.3× 134 1.2× 27 0.3× 34 0.5× 31 862
Maocang Yan China 16 125 0.9× 68 0.6× 137 1.3× 86 0.8× 22 0.3× 48 729
Paulo Cardoso Portugal 15 113 0.9× 35 0.3× 121 1.1× 42 0.4× 201 2.8× 50 556
Ana Maria Mendonça de Albuquerque Melo Brazil 17 96 0.7× 17 0.1× 114 1.1× 40 0.4× 229 3.2× 51 660
Radi A. Mohamed Egypt 21 85 0.6× 19 0.2× 138 1.3× 45 0.4× 187 2.6× 78 1.2k
Jerusa Maria de Oliveira Brazil 12 129 1.0× 11 0.1× 85 0.8× 32 0.3× 60 0.8× 45 517
Habib Ul Hassan Pakistan 15 46 0.3× 49 0.4× 69 0.6× 23 0.2× 60 0.8× 55 622

Countries citing papers authored by Uthpala A. Jayawardena

Since Specialization
Citations

This map shows the geographic impact of Uthpala A. Jayawardena's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Uthpala A. Jayawardena with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Uthpala A. Jayawardena more than expected).

Fields of papers citing papers by Uthpala A. Jayawardena

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Uthpala A. Jayawardena. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Uthpala A. Jayawardena. The network helps show where Uthpala A. Jayawardena may publish in the future.

Co-authorship network of co-authors of Uthpala A. Jayawardena

This figure shows the co-authorship network connecting the top 25 collaborators of Uthpala A. Jayawardena. A scholar is included among the top collaborators of Uthpala A. Jayawardena based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Uthpala A. Jayawardena. Uthpala A. Jayawardena is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
3.
Jayawardena, Uthpala A., et al.. (2022). Present status of smoked fish processing at Mahakanadarawa reservoir in Mihintale, Sri Lanka.. 27(1). 25–30. 3 indexed citations
6.
Jayawardena, Uthpala A., et al.. (2020). Impact of water quality on Chronic Kidney Disease of unknown etiology (CKDu) in Thunukkai Division in Mullaitivu District, Sri Lanka. BMC Nephrology. 21(1). 507–507. 31 indexed citations
7.
Jayawardena, Uthpala A., et al.. (2020). Progression of potential etiologies of the chronic kidney disease of unknown etiology in Sri Lanka. PubMed. 38(4). 362–383. 4 indexed citations
8.
Jayawardena, Uthpala A., et al.. (2020). Water hardness influenced variations in reproductive potential of two freshwater fish species; Poecilia reticulata and Betta splendens. BMC Research Notes. 13(1). 542–542. 8 indexed citations
9.
Jayawardena, Uthpala A., et al.. (2020). Cancer chemoprevention through functional food of plant origin. Asian Journal of Pharmacy and Pharmacology. 6(2). 132–143. 1 indexed citations
10.
Jayawardena, Uthpala A., et al.. (2018). Potential Use ofEuphorbia hirtafor Dengue: A Systematic Review of Scientific Evidence. Journal of Tropical Medicine. 2018. 1–7. 35 indexed citations
11.
Jayawardena, Uthpala A., Jason R. Rohr, Priyanie Amerasinghe, Ayanthi Navaratne, & Rupika S. Rajakaruna. (2017). Effects of agrochemicals on disease severity of Acanthostomum burminis infections (Digenea: Trematoda) in the Asian common toad, Duttaphrynus melanostictus. BMC Zoology. 2(1). 7 indexed citations
12.
Jayawardena, Uthpala A., Jason R. Rohr, Ayanthi Navaratne, Priyanie Amerasinghe, & Rupika S. Rajakaruna. (2016). Combined Effects of Pesticides and Trematode Infections on Hourglass Tree Frog Polypedates cruciger. EcoHealth. 13(1). 111–122. 18 indexed citations
13.
Jayawardena, Uthpala A., W.D. Ratnasooriya, Deepthi Wickramasinghe, & Preethi Udagama. (2016). Heavy metal mediated innate immune responses of the Indian green frog, Euphlyctis hexadactylus (Anura: Ranidae): Cellular profiles and associated Th1 skewed cytokine response. The Science of The Total Environment. 566-567. 1194–1204. 16 indexed citations
14.
Jayawardena, Uthpala A., et al.. (2015). Heavy metal mediated immunomodulation of the Indian green frog, Euphlyctis hexadactylus (Anura:Ranidae) in urban wetlands. Ecotoxicology and Environmental Safety. 116. 40–49. 33 indexed citations
15.
Jayawardena, Uthpala A., Ayanthi Navaratne, Priyanie Amerasinghe, & Rupika S. Rajakaruna. (2014). Effect of exposure of ultraviolet B radiation on two anuran species, Polypedates cruciger and Duttaphrynus melanostictus under empirical conditions. 42(2). 45–53. 1 indexed citations
16.
Jayawardena, Uthpala A., Vasyl V. Tkach, Ayanthi Navaratne, Priyanie Amerasinghe, & Rupika S. Rajakaruna. (2013). Malformations and mortality in the Asian Common Toad induced by exposure to pleurolophocercous cercariae (Trematoda: Cryptogonimidae). Parasitology International. 62(3). 246–252. 29 indexed citations
17.
Jayawardena, Uthpala A., Rupika S. Rajakaruna, & Priyanie H. Amerasinghe. (2011). Cercariae of trematodes in freshwater snails in three climatic zones in Sri Lanka. 39(2). 95–108. 21 indexed citations
18.
Jayawardena, Uthpala A., Ayanthi Navaratne, Priyanie Amerasinghe, & Rupika S. Rajakaruna. (2011). Acute and chronic toxicity of four commonly used agricultural pesticides on the Asian common toad, Bufo melanostictus Schneider. Journal of the National Science Foundation of Sri Lanka. 39(3). 267–267. 18 indexed citations
19.
Jayawardena, Uthpala A., Rupika S. Rajakaruna, Ayanthi Navaratne, & Priyanie Amerasinghe. (2010). Toxicity of agrochemicals to common hourglass tree frog (Polypedates cruciger) in acute and chronic exposure.. International Journal of Agriculture and Biology. 12(5). 641–648. 22 indexed citations
20.
Jayawardena, Uthpala A., Rupika S. Rajakaruna, Ayanthi Navaratne, & Priyanie Amerasinghe. (2010). Monostome cercariae induced malformations in amphibians: effect of infection at the pre-limb-bud stage tadpoles of Polypedates cruciger Blyth. Journal of the National Science Foundation of Sri Lanka. 38(4). 241–241. 13 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Rankless by CCL
2026