Ruhuna Journal of Science; RJS



RJS Vol 13 Issue 1 Cover Page

Vol 13, No 1 (2022): Ruhuna Journal of Science

Yala (යාල) National Park is the most visited and second largest national park in Sri Lanka, bordering the Indian Ocean. It is situated in the southeast region of the country with 124 km distance towards east from University of Ruhuna. Including Sri Lankan elephant, 44 species of mammals are resident in Yala National Park, and it has one of the highest leopard densities in the world. Shown in the cover image is the Patanangala, a rock outcrop in the Yala beach.


Cover Image: Group living in Grey-langur monkeys at University of Ruhuna premises.

Vol 9, No 2 (2018): Ruhuna J Science

Group living in Grey-langur monkeys at University of Ruhuna premises.
Ruhuna Journal of Science vol 9, Issue 1, June 2018

Vol 9, No 1 (2018): Ruhuna J Sci.

Cover image: Architectural beauty of University of Ruhuna main campus. Chief Architect was Geoffrey Bawa. "Bawa’s design deployed over fifty separate pavilions linked by a system of covered loggias on a predominantly orthogonal grid and used a limited vocabulary of forms and materials borrowed from the Porto-Sinhalese building traditions of the late Medieval Period, but it exploited the changing topography of the site to create an ever varying sequence of courts and verandahs, vistas and closures. The result was a modern campus, vast in size but human in scale." ( Photo Credit: Kalana Sugeeshwara ( - BBA UG in Marketing and Management - University of Ruhuna.


Cover Page

Vol 6, No 2 (2015): RJS 6 (2)

Performance of Zn rechargeable cells having Polypyrrole cathodes doped with surfactant anion

In this publication, authors investigate the performance of Zn rechargeable cells fabricated with conducting polymer polypyrrole (PPy) doped with a surfactant anion conducting polymer cathode, as an alternative to high cost Li based rechargeable cell that are known to have rapid reactivity and disposal issues. They have been able to successfully fabricate these Zn rechargeable cells with reasonable open circuit voltage and cycling capacity.





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Ruhuna Journal of Science by University of Ruhuna is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

eISSN: 2536-8400

Print ISSN: 1800-279X (Before 2014)