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Current IssueDecember 2022

The Journal of the National Science Foundation (JNSF) was first published in 1972 and releases its 50th Volume this year (2022). The JNSF was the first and only Sri Lankan Journal to be indexed in the Clarivate Analytics Science Citation Index Expanded (SCIE) and it has been able to maintain its position in the SCIE for 14 consecutive years. This multidisciplinary Journal publishes the results of research in all aspects of Science and Technology quarterly in March, June, September and December issues under Research, Review, Research communication and Correspondence categories.
ISSN Print :- 1391-4588
ISSN Online :- 2362-0161
Contents
Editorial
Empiricism and non-empirical research
Ajit Abeysekera
https://jnsfsl.sljol.info/articles/abstract/11580/
Research Articles
Investigation of oil level and type of solid insulator on creeping discharges propagating under an AC electric field
S Ediriweera, PB Jayarathna, R Samarasinghe and R Lucas
https://jnsfsl.sljol.info/articles/abstract/10641/
Poly-β-hydroxybutyrate (PHB) production potential of naturally existing cyanobacterial blooms
RS Wijerathne, PM Manage and FS Idroos
https://jnsfsl.sljol.info/articles/abstract/10660/
Influence of different bone meal particle size induced calcium specific appetite on performance and egg quality parameters of layer chickens
TS Gamage, RK Mutucumarana and MS Andrew
https://jnsfsl.sljol.info/articles/abstract/10664/
Assessment of marine turtle nesting habitats from Tangalle to the Kumbukkan Oya estuary in southeastern Sri Lanka
SJ Perera, WPN Perera, S de A Goonatilake, K Ekaratne, D Wijesinghe, LV Perera, D Chandranimal and A Ediriweera
https://jnsfsl.sljol.info/articles/abstract/10674/
A new multivariate transmuted family of distributions: theory and application for modelling of daily world COVID-19 cases
JA Darwish, LI Al-Turk and MQ Shahbaz
https://jnsfsl.sljol.info/articles/abstract/10621/
Synthesis of polyethylene glycol-grafted graphite and effect of its loading on properties of natural rubber composites
WDM Sampath, CAN Fernando and DG Edirisinghe
https://jnsfsl.sljol.info/articles/abstract/10902/
Analysis of instantaneous, daily and monthly statistics 2017-2021 of rooftop solar energy
JR Lucas
https://jnsfsl.sljol.info/articles/abstract/11079/
Assessment of wave climate change and its impact on littoral drift along the Kalutara and Kalpitiya beaches in Sri Lanka
RSM Samarasekara, MM Sahthy, AHMS Siriwardana and HPAM Siriwardana
https://jnsfsl.sljol.info/articles/abstract/10823/
M-polynomial and topological indices for the anti-tuberculosis drugs
TP Jude, P Elango and M. Koneswaran
https://jnsfsl.sljol.info/articles/abstract/10786/
Developing a model to predict the propagation of sulphide stress corrosion of steel used for petroleum pipelines
A Manimendra, I De Silva and R Jayasundara
https://jnsfsl.sljol.info/articles/abstract/10586/
Anomalous propagation pathway of the Sri Lanka Dome in summer 2014
G Pathirana, G Chen, D Wang, MK Abeyratne and T Priyadarshana
https://jnsfsl.sljol.info/articles/abstract/10636/
Simulation of coloured particles radiation spectra from black holes
CNT Wijewardhana and KAILW Gamalath
https://jnsfsl.sljol.info/articles/abstract/10608/
Designing a closed-loop information flow model in bridging the market information gap among agriculture stakeholders in Sri Lanka
TB Mallikaarachchi, G Samaraweera, A Walisadeera, L De Silva and S Munasinghe