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VINGNANAM Journal of Science

Faculty of Science, University of Jaffna, Sri Lanka.

VINGNANAM Journal of Science

Faculty of Science, University of Jaffna, Sri Lanka.

Volume 17 – Issue 2 – 2022

February 24, 2025
Volume 17 - Issue 2 - 2022

Status of fish diversity and fishing gears in the fishery of Nanthikadal Lagoon, Mullaitivu, Sri Lanka

Diversity indices / Finfish / K. Sivashanthini / Nanthikadal lagoon / P. Surenthar / Shellfish

February 24, 2025
Volume 17 - Issue 2 - 2022

Development of natural sodium montmorillonite as a cathode material

Carbon black / Cation exchange / Electrical conductivity / Intercalation cathode / P. W. S. K. Bandaranayake / Sodium montmorillonite / W. K. O. W. Goonathilake

February 24, 2025
Volume 17 - Issue 2 - 2022

Examining the influences of the mathematics teachers’ pedagogical content knowledge on learning algebra in grade six

A. K. Amarasinghe / Algebra / Algebraic Misconceptions / Algebraic Thinking / Concept Building / D. D. Rupasinghe / P. R. K. A. Vitharana / Pedagogical Content Knowledge

February 24, 2025
Volume 17 - Issue 2 - 2022

Synthesis, characterisation, ion chelation exchange capability and antibacterial properties of the o-cresol-formaldehyde-catechol-based copolymer

activated resin / antibacterial properties / C. Mahendranathan / chelation / copolymer resin / Inhibition zone / ion exchange capacity / N. H. A. M. Jayathilake / purified resin / S. Arasaretnam

February 24, 2025
Volume 17 - Issue 2 - 2022

Different heat treatments in rice processing affect the nutritional and microbiological aspects of rice bran incorporated poultry feed

Heat treatment / K. I. S. Senadeera / K. P. V. R. Karunanayake / Nutritional value / P. N. Yapa / Poultry feed / Rice bran