Ruhuna Journal of Science (RJS) is a multidisciplinary Science Journal published by the Faculty of Science, University of Ruhuna. It welcomes articles resulting from original research work covering many areas in Pure and Applied Sciences, and Technology, and scientific articles with interdisciplinary focus.

Ruhuna Journal of Science is indexed in Web of Science (Master Journal List/ Zoological Records), and included on DOAJ and World Catalogue of Scientific Journals (WCOSJ).

To submit your manuscript please go to http://rjs.ruh.ac.lk/index.php/rjs/index

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Current Issue

Volume 11 - Issue 1 - 2020

Articles

Maturity dependence of quality, quantity and chemical constituents of bark and leaf oil of Ceylon Cinnamon (Cinnamomum zeylanicum Blume)

A. A. Wijeweera, Jinasena W. Hewage, G. G. Jayasinghe, S. H. Wadumethrige, S. R. Hettiarachchi, K. G. G. Wijesinghe
- PDF (EN)
18 Sep 2020

11 (1):1-12
Estimation of selected biological parameters of the Purple Mangrove Crab Goniopsis pelii (Herklots 1851) from a tropical mangrove swamp in Nigeria

R. O. Moruf
- PDF (EN)
18 Sep 2020

11 (1):13-22
Development of a 0.25 m f/10 reflecting telescope consisting of a thin primary mirror and a friction drive

H. S. D. Amaradasa, K. G. Samararathna, S. S. Abeywickrama, E. M. Ranatunga, G. D. K. Mahanama
- PDF (EN)
18 Sep 2020

11 (1):23-37
Popularity and usage of different skincare agents among the inhabitants of Galle district in Southern province, Sri Lanka

Mayuri Napagoda, Buddhika Dahanayake, Shyama Lankika, Gayani Dahanayake, Mahesh Wannakukorala, Ravindi Manampery, Nadeesha Jayasekera, Thilani Tiranagama, Dinushi Kumari
- PDF (EN)
18 Sep 2020

11 (1):38-46
Genotype × environment interaction and grain yield stability in Chinese hybrid rice

Jiban Shrestha, Ujjawal Kumar Singh Kushwaha, Bidhya Maharjan, Sushil Raj Subedi, Manoj Kandel, Amrit Prasad Poudel, Rajendra Prasad Yadav
- PDF (EN)
18 Sep 2020

11 (1):47-58
Zagreb topological indices for hexadentate 3-hydroxypyridinones-terminated dendrimers used in iron binding and anti-microbial activities

Thayamathy Pio Jude, Elango Panchadcharam, Masilamani Koneswaran
- PDF (EN)
18 Sep 2020

11 (1):59-70
Morphology and optical properties of CuAlS₂ crystals prepared using the solid-phase Al and S precursors

J. Damisa, B. olofinjana, O. Ebomwonyi, M. A. Eleruja, S. O. Azi
- PDF (EN)
18 Sep 2020

11 (1):71-82
Ranking and grouping of the districts of Sri Lanka based on the expenses of households: A multivariate analysis

S. R. Gnanapragasam
- PDF (EN)
18 Sep 2020

11 (1):83-97

Ruhuna Journal of Science

Current Issue

Volume 11 - Issue 1 - 2020

Articles

Maturity dependence of quality, quantity and chemical constituents of bark and leaf oil of Ceylon Cinnamon (Cinnamomum zeylanicum Blume)

Estimation of selected biological parameters of the Purple Mangrove Crab Goniopsis pelii (Herklots 1851) from a tropical mangrove swamp in Nigeria

Development of a 0.25 m f/10 reflecting telescope consisting of a thin primary mirror and a friction drive

Popularity and usage of different skincare agents among the inhabitants of Galle district in Southern province, Sri Lanka

Genotype × environment interaction and grain yield stability in Chinese hybrid rice

Zagreb topological indices for hexadentate 3-hydroxypyridinones-terminated dendrimers used in iron binding and anti-microbial activities

Morphology and optical properties of CuAlS₂ crystals prepared using the solid-phase Al and S precursors

Ranking and grouping of the districts of Sri Lanka based on the expenses of households: A multivariate analysis

Conversations

Ruhuna Journal of Science

Current Issue

Volume 11 - Issue 1 - 2020

Articles

Maturity dependence of quality, quantity and chemical constituents of bark and leaf oil of Ceylon Cinnamon (Cinnamomum zeylanicum Blume)

Estimation of selected biological parameters of the Purple Mangrove Crab Goniopsis pelii (Herklots 1851) from a tropical mangrove swamp in Nigeria

Development of a 0.25 m f/10 reflecting telescope consisting of a thin primary mirror and a friction drive

Popularity and usage of different skincare agents among the inhabitants of Galle district in Southern province, Sri Lanka

Genotype × environment interaction and grain yield stability in Chinese hybrid rice

Zagreb topological indices for hexadentate 3-hydroxypyridinones-terminated dendrimers used in iron binding and anti-microbial activities

Morphology and optical properties of CuAlS2 crystals prepared using the solid-phase Al and S precursors

Ranking and grouping of the districts of Sri Lanka based on the expenses of households: A multivariate analysis

Ranking and grouping of the districts of Sri Lanka based on the expenses of households: A multivariate analysis

Morphology and optical properties of CuAlS2 crystals prepared using the solid-phase Al and S precursors

Zagreb topological indices for hexadentate 3-hydroxypyridinones-terminated dendrimers used in iron binding and anti-microbial activities

Genotype × environment interaction and grain yield stability in Chinese hybrid rice

Farm waste utilization among farmers in Irepodun local government area, Kwara state, Nigeria: implication for extension education service delivery

Characterization of sea lettuce (Ulva lactuca) from Matara, Sri Lanka and development of nutribars as a functional food

Comparative morpho-anatomical studies of Hoya incrassate and Hoya soligamiana (Apocynaceae) from Mount Hamiguitan, Philippines

Determination of the microbiological quality and proximate composition of fermented cassava food products sold in Ilorin-west local government area, Nigeria

Conversations

Morphology and optical properties of CuAlS₂ crystals prepared using the solid-phase Al and S precursors

Morphology and optical properties of CuAlS₂ crystals prepared using the solid-phase Al and S precursors