Ruhuna Journal of Science

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

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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

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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

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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

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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

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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

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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

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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

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18 Sep 2020

11(1):83-97