Articles

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  Research Articles

  Numerical modelling of the spatial variation of sediment transport using wave climate schematization method - a case study of west coast of Sri Lanka

  R.M.R.M. Jayathilaka, M.C.S. Fernando

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  25 Jan 2020

  47 ( 4 ) : 421-433
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  Research Articles

  Computational aspects of line graph of carbon nanocones

  Zafar Hussain, Mobeen Munir, Waqas Nazeer, Muhammad Shoaib Saleem, Shin Min Kang, Young Chel Kwun

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  25 Jan 2020

  47 ( 4 ) : 435-443
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  Research Articles

  Human opinion dynamics-based optimisation for in-band spectrum sensing in cognitive radio networks

  Roopali Garg, Nitin Saluja

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  25 Jan 2020

  47 ( 4 ) : 467-477
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  Research Articles

  Cloning and characterisation of an endosperm specific glutelin B1 promoter from Sri Lankan rice (Oryza sativa L. ssp. indica) variety Bg 250

  K. Kajendran, N. V. Chandrasekharan, C. M. Hettiarachchi, A. K. Nanayakkara, D.A.S. Elvitigala, W. S. S. Wijesundera

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  25 Jan 2020

  47 ( 4 ) : 383-391
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  Research Articles

  Germination and seedling growth responses of Sri Lankan grown Sesame/Thala (Sesamum indicum L.) for simulated drought conditions

  25 Jan 2020

  47 ( 4 ) : 479-490
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  Research Articles

  Silver montmorillonite conducting polymer composite materials as low-cost oxygen reduction catalysts

  25 Jan 2020

  47 ( 4 ) : 409-420
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  Indexes

  Referees Index

  
  

  The Editor

  25 Jan 2020

  47 ( 4 ) : 491-496
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  Indexes

  Author Index

  
  

  The Editor

  • PDF (EN)

  25 Jan 2020

  47 ( 4 )
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  Indexes

  Subject Indexs

  
  

  The Editor

  • PDF (EN)

  22 Jan 2020

  47 ( 4 )
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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

  • PDF (EN)

  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

  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

  • PDF (EN)

  25 Jul 2019

  47 ( 2 ) : 161-168
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  Research Articles

  Efficient label ordering for improving multi-label classifier chain accuracy

  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

  25 Jul 2019

  47 ( 2 ) : 185-198