Articles

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  Editorial

  Basic research and applied research

  
  

  Ajit Abeysekera

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  30 Sep 2019

  47 ( 3 ) : 269
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  Research Articles

  Estimation of the parameters in two linear models with some of the identical parameter vectors under the Pitman's closeness criterion

  Jibo Wu

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  30 Sep 2019

  47 ( 3 ) : 363-368
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  Research Articles

  Mapping ilmenite deposit in Pulmudai, Sri Lanka using a hyperspectral imaging-based surface mineral mapping method

  EMMB Ekanayake, SSP Vithana, EMHEB Ekanayake, ARMAN Rathnayake, AMR Abeysekara, TSJ Oorloff, HMVR Herath, GMRI Godaliyadda, MPB Ekanayake, A Senaratne

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  30 Sep 2019

  47 ( 3 ) : 271-284
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  Research Articles

  Trends in extreme rainfall events in Sri Lanka, 1961 - 2010

  Arunasalam Thevakaran, Ramasamy Suppiah, Upul Sonnadara

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  30 Sep 2019

  47 ( 3 ) : 285-295
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  Research Articles

  Distributed modelling of water resources and pollute transport in Malwathu Oya Basin, Sri Lanka

  AC Dahanayake, RLHL Rajapakse

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  30 Sep 2019

  47 ( 3 ) : 307-321
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  Research Articles

  Evaluating novel effective primers to amplify heterozygous alleles of second, third and fourth exons of HLA-A; -B; -C; -DRB1 and -DQB1 loci using sequencing-based typing

  PCD Perera, BDN Upamali, YINS Gunawardene, RS Dassanayake

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  30 Sep 2019

  47 ( 3 ) : 341-348
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  Research Articles

  Estimating sedimentary thickness of Lanka Basin using digitised scanned seismic sections

  KCC Silva, NGS Shantha Gamage, DA Weerasinghe

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  30 Sep 2019

  47 ( 3 ) : 357-362
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  Research Articles

  Structural form as an analogical source for structures of nature: two examples

  Priyan Dias, Robert Hahn

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  30 Sep 2019

  47 ( 3 ) : 323-331
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  Research Articles

  Intensity of leaf spot and rough bark diseases in cinnamon accessions collected from major cinnamon growing areas of Sri Lanka

  Rumana Azad, KL Wasantha Kumara, Gamini Senanayake, RAAK Ranawaka, DKNG Pushpakumara, Sudarshanee Geekiyanage

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  30 Sep 2019

  47 ( 3 ) : 297-305
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  Research Articles

  Some biological aspects and molecular variations in frigate tuna, Auxis thazard of the coastal waters around Sri Lanka

  DR Herath, HACC Perera, GHCM Hettiarachchi

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  30 Sep 2019

  47 ( 3 ) : 333-340
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  Editorial

  Research and development needs as identified in S&T policy and planning documents in Sri Lanka

  Nalini Ratnasiri

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  25 Jul 2019

  47 ( 2 ) : 147-148
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  Research Articles

  Closed form wave solutions to the time fractional Boussinesq-type equation and the Zakharov-Kuznetsov equation

  M Nurul Islam, Md Ashrafuzzaman Khan, M. Ali Akbar

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  25 Jul 2019

  47 ( 2 ) : 149-160
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  Research Articles

  Hosoya polynomial and topological indices of n-linear benzene

  Abdul Rauf Nizami, Muhammad Idrees, Numan Amin, Zaffar Iqbal

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  25 Jul 2019

  47 ( 2 ) : 169-174
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  Research Articles

  Effect of micronutrient fortified fertiliser application on the growth and yield components of tomato plant in floodplain soils of Bangladesh

  Md. Mosharaf Hossain Sarker, Abu Zofar Md. Moslehuddin, M Jahiruddin, M Rafiqul Islam, Rasendra Talukder

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  25 Jul 2019

  47 ( 2 ) : 161-168
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  Research Articles

  Efficient label ordering for improving multi-label classifier chain accuracy

  Tariq Ali, Sohail Asghar

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  25 Jul 2019

  47 ( 2 ) : 175-184
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  Research Articles

  Mathematical model for malaria with mosquito-dependent coefficient for human population with exposed class

  Ram Singh, Shoket Ali, Madhu Jain, Ather Aziz Raina

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  25 Jul 2019

  47 ( 2 ) : 185-198
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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

  Anthonymuthu Mary Brintha Croos, Sarathadevi Rajendran, Kapilan Ranganathan

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  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

  
  

  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

  31 Mar 2019

  47 ( 1 ) : 3-16