Articles

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  Research Articles

  Utilising bivariate auxiliary information for enhanced estimation of population mean under simple and stratified random sampling schemes

  Maria Javed, Muhammad Irfan, Tianxiao Pang

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  25 Jul 2019

  47 ( 2 ) : 199-211
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  Research Articles

  Comparative study of deterministic and stochastic pedestrian motions

  Raj Kumar Pradhan, Samir Shrestha, Sudarshan Tiwari

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  25 Jul 2019

  47 ( 2 ) : 213-220
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  Research Articles

  Sedimentary geochemistry of alluvial overburden in the primary gem deposit of Pelmadulla, Sri Lanka

  D. T. Jayawardana, R. M. T. D. Madusanka, R. M. N. P. K. Jayasinghe, A. M. N. M. Adikaram, D. T. Udagedara

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  25 Jul 2019

  47 ( 2 ) : 221-234
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  Research Articles

  α⁎-dominated set-valued mappings and some generalised fixed point results

  Abdullah Shoaib, Tahair Rasham, Nawab Hussain, Muhammad Arshad

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  25 Jul 2019

  47 ( 2 ) : 235-243
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  Research Articles

  Geosmin contamination status of raw and treated waters in Sri Lanka

  Sathya Ganegoda, S. D. M. Chinthaka, Pathmalal M. Manage

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  25 Jul 2019

  47 ( 2 ) : 245-259
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  Research Articles

  Isolation of a cellulase producing Bacillus cereus from cow dung and determination of the kinetic properties of the crude enzyme

  25 Jul 2019

  47 ( 2 ) : 261-267
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  Research Articles

  Comparison of inter-varietal differences in chemical composition and nutritional properties of coconut testa flour

  SSK Marasinghe, JM Nazrim Marikkar, C Yalegama, S Wimalasiri, G Seneviratne, R Weerasooriya, R Liyanage

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  08 Jul 2019

  47 ( 3 ) : 349-356
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  Editorial

  Journey of the Journal

  
  

  Pushpa Wijekoon

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  31 Mar 2019

  47 ( 1 ) : 1-2
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  Research Articles

  Isolation and identification of lactic acid bacteria with probiotic potential from fermented flour of selected banana varieties grown in Sri Lanka

  DMWD Divisekera, JKRR Samarasekera, C Hettiarachchi, J Gooneratne, M Choudhary, S Gopalakrishnan

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  31 Mar 2019

  47 ( 1 ) : 3-16
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  Research Articles

  Effect of an organotitanate coupling agent on properties of calcium carbonate filled low-density polyethylene and natural rubber composites

  WDM Sampath, SM Egodage, DG Edirisinghe

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  31 Mar 2019

  47 ( 1 ) : 17-27
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  Research Articles

  Performance of un-reinforced burned clay brick masonry walls retrofitted with locally available materials

  WS Mendis, GSY De Silva, GHMJ Subashi De Silva

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  31 Mar 2019

  47 ( 1 ) : 29-38
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  Research Articles

  Chemical composition and gross energy content of commonly available animal feedstuff in Sri Lanka

  S Pavithra, JK Vidanarachchi, M Sarmini, S Premaratne

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  31 Mar 2019

  47 ( 1 ) : 79-87
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  Research Articles

  Austroeupatorium inulifolium invasion alters litter dynamics in Cymbopogon nardus-dominated man-made grasslands

  IPK Piyasinghe, Jagath Gunatilake, HMSP Madawala

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  31 Mar 2019

  47 ( 1 ) : 39-49
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  Research Articles

  Molecular indicators of early stage diagenesis in the tropical coastal Bolgoda Lake, Sri Lanka

  Amila Sandaruwan Ratnayake, Yoshikazu Sampei, Nalin Ratnayake

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  31 Mar 2019

  47 ( 1 ) : 69-77
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  Research Articles

  Varietal diversity of Sri Lankan traditional rice based on sensitivity to temperature and photoperiod at vegetative stage

  Elpitiya Udari Uvindhya Rathnathunga, Gamini Senanayake, Saman Seneweera, Sudarshanee Geekiyanage

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  31 Mar 2019

  47 ( 1 ) : 51-68
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  Research Articles

  Durability properties of alkali pozzolan cement (APC)

  
  

  Chandana Kulasuriya, WPS Dias, Vanissorn Vimonsatit

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  31 Mar 2019

  47 ( 1 ) : 121-131
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  Research Articles

  Characterisation of an ionic liquid-based gel polymer electrolyte for potential applications

  KW Prasadini, KS Perera, KP Vidanapathirana

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  31 Mar 2019

  47 ( 1 ) : 133-138
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  Research Articles

  Aggregate interlocking of open-graded friction courses with compaction effort

  WK Mampearachchi, SR Masakorala, K Umasangar

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  31 Mar 2019

  47 ( 1 ) : 139-146
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  Research Articles

  Zp as a final coalgebra obtained by Cauchy completing the initial algebra

  Annanthakrishna Manokaran, Jayampathy Ratnayake, Romaine Jayewardene

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  31 Mar 2019

  47 ( 1 ) : 105-112
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  Research Articles

  Estimation of general parameter in adaptive cluster sampling using two auxiliary variables

  Faryal Younis, Javid Shabbir

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  31 Mar 2019

  47 ( 1 ) : 89-103
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  Research Articles

  Effect of Macrophomina phaseolina on growth and expression of defense related genes in Arabidopsis thaliana

  Shehzadi Saima, Guang Wu

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  31 Mar 2019

  47 ( 1 ) : 113-120
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  Editorial

  Science communication

  
  

  Nalini Ratnasiri

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  31 Dec 2018

  46 ( 4 ) : 475
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  Research Articles

  Two-layer malicious network flow detection system with sparse linear model based feature selection

  31 Dec 2018

  46 ( 4 ) : 601-612
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  Research Articles

  Prebiotic carbohydrate profile and in vivo prebiotic effect of pumpkin (Cucurbita maxima) grown in Sri Lanka

  31 Dec 2018

  46 ( 4 ) : 477-485
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  Research Articles

  Interpretation of gravity anomalies over the eighty-five East Ridge in the Bay of Bengal

  31 Dec 2018

  46 ( 4 ) : 487-494