Journal of the National Science Foundation

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jnsf

Current IssueJune 2023
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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

December 2022

Ethics of research

Rohini de Alwis Seneviratne

https://jnsfsl.sljol.info/articles/10.4038/jnsfsr.v51i2.11747

 


Review Article

Polycyclic aromatic hydrocarbons and food safety: A review

U Samarajeewa

https://jnsfsl.sljol.info/articles/10.4038/jnsfsr.v51i2.11396


 

Research Articles

jnsf 2022 50 2 50 stamp

Sea level variability at Colombo, Sri Lanka, inferred from the conflation of satellite altimetry and tide gauge measurements

HMI Prasanna, MDEK Gunathilaka and HB Iz

https://jnsfsl.sljol.info/articles/10.4038/jnsfsr.v51i2.10713

 

 


jnsf 2022 50 2 50 stamp

Prevalence of histamine forming bacteria in selected nodes of the supply chain of Sri Lankan Yellowfin tuna

PH Ginigaddarage, GJ Ganegama Arachchi, KWS Ariyawansa and CM Nanayakkara

https://jnsfsl.sljol.info/articles/10.4038/jnsfsr.v51i2.10819

 


jnsf 2022 50 2 50 stamp

Simulation and numerical analysis of SOA- based all optical NAND gate for high data rate communication

V Anusooya, S Ponmalar, MSK Manikandan and S Gobalakrishnan

https://jnsfsl.sljol.info/articles/10.4038/jnsfsr.v51i2.11080

 


jnsf 2022 50 2 50 stamp

Effect of degree of saturation on pullout resistance of soil nailing in lateritic soil

KASN Fernando and NH Priyankara

https://jnsfsl.sljol.info/articles/10.4038/jnsfsr.v51i2.11185

 


jnsf 2022 50 2 50 stamp

Efficiency boost of inverted polymer solar cells using electrodeposited n-type Cu2O electrons selective transport layers (ESTLs)

WTMAPK Wanninayake, DGKK Namawardana, RMG Wanigasekara, KMDC Jayathilaka, RP Wijesundera and W Siripala

https://jnsfsl.sljol.info/articles/10.4038/jnsfsr.v51i2.11230

 


jnsf 2022 50 2 50 stamp

Identification of depositional features in the Albian and Aptian sections over the hydrocarbon exploration block M2 on the Mannar Basin, Sri Lanka

TM Munasinghe, U Premarathne and DA Weerasinghe

https://jnsfsl.sljol.info/articles/10.4038/jnsfsr.v51i2.11123

 


jnsf 2022 50 2 50 stamp

Study on compositional changes of king coconut (Cocos nucifera var. aurantiaca) water and kernel during maturation and evaluation of optimum quality characteristics targeting commercial applications

MD Jayasinghe, MMNP Gunasekara, MGDS Perera, KDSM Karunarathna, GU Chandrasiri and IGN Hewajulige

https://jnsfsl.sljol.info/articles/10.4038/jnsfsr.v51i2.11127


jnsf 2022 50 2 50 stamp

Fluoride analysis in aqueous solutions - a comparison of two colorimetric methods   

A Fernando, S Liyanage and AT Cooray

https://jnsfsl.sljol.info/articles/10.4038/jnsfsr.v51i2.10868

 


jnsf 2022 50 2 50 stamp

Natural α-glucosidase inhibitors from selected medicinal plants in Malaysia

SY Liew, Y Sivasothy, NN Shaikh, K Javaid, DM Isa, VS Lee, MI Choudhary and K Awang

https://jnsfsl.sljol.info/articles/10.4038/jnsfsr.v51i2.11177

 


jnsf 2022 50 2 50 stamp

Molecular and phenotypic characterization of Colletotrichum plurivorum and Colletotrichum musae causing banana anthracnose disease in the Central Province of Sri Lanka

WMS Kurera, NKB Adikaram, DMD Yakandawala, SS Maharachchikumbura, L Jayasinghe and K Samarakoon

https://jnsfsl.sljol.info/articles/10.4038/jnsfsr.v51i2.11217


jnsf 2022 50 2 50 stamp

In-vitro wound healing potential of Ziziphus oenoplia (L.) Miller

IACC Ilangakoon and AMRG Athapaththu

https://jnsfsl.sljol.info/articles/10.4038/jnsfsr.v51i2.11232

 


jnsf 2022 50 2 50 stamp

Spatial and temporal changes of land use land cover distribution in selected sites of the southern coastal zone of Sri Lanka

WMIC Wijesundara, DUV Gunathilaka, SK Madarasinghe, J Andrieu, G Muthusankar, NR Kankanamge and KAS Kodikara

https://jnsfsl.sljol.info/articles/10.4038/jnsfsr.v51i2.11101

 


JNSF 2022 50 4 thumbnail

Preliminary study on surface phytoplankton assemblages and physicochemical parameters, off the west and south-west coasts of Sri Lanka

HB Jayasiri

https://jnsfsl.sljol.info/articles/10.4038/jnsfsr.v51i2.10780

 


JNSF 2022 50 4 thumbnail

Comparative analysis of three memory selection methods for time integration of fractional reaction-diffusion equations

L.W. Somathilake

https://jnsfsl.sljol.info/articles/10.4038/jnsfsr.v51i2.10777

Volume 51 (Current Volume)

Volume 1

Issue 1

Volume 1

Issue 2

Volume 50 (Previous Volume)

Volume 1

Issue 1

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Issue 2

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Issue 3

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Issue 4


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