Articles

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  Research Communications

  A security specific knowledge modelling approach for secure software engineering

  A Abeyratne, C Samarage, B Dahanayake, C Wijesiriwardana, P Wimalaratne

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  28 Apr 2020

  48 ( 1 ) : 93-98
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  Research Articles

  Transmission and host range of Horsegram yellow mosaic virus (HgYMV) causing common bean (Phaseolus vulgaris L.) yellowing disease in Sri Lanka

  R Rienzie, D De Costa, T Wickramaarachchi

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  28 Apr 2020

  48 ( 1 ) : 81-92
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  Research Articles

  Mathematical model of eyring fluid in a scraped surface heat exchanger

  A Imran, AM Siddiqui, M Numan, MA Rana, A Waheed

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  28 Apr 2020

  48 ( 1 ) : 3-14
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  Editorial

  Rethinking research

  
  

  Rohini Seneviratne

  • PDF (EN)

  28 Apr 2020

  48 ( 1 ) : 1-2
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  Research Articles

  A new improved difference-cum-exponential ratio type estimator in systematic sampling two auxiliary variables

  J Shabbir, S Masood, S Gupta

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  28 Apr 2020

  48 ( 1 ) : 27-36
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  Research Articles

  Toxic hazards of industrial waste receiving canal system in the lower catchment of Kelani River basin, Sri Lanka

  HD Kuruppuarachchi, A Pathiratne

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  28 Apr 2020

  48 ( 1 ) : 37-47
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  Research Articles

  Species diversity and altitudinal preferences of lichens on selected substrata in Ritigala Strict Natural Reserve

  KW Gunawardene, SC Wijeyaratne

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  28 Apr 2020

  48 ( 1 ) : 49-56
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  Research Articles

  MHD natural convection nanofluid flows in a wavy trapezoidal porous enclosure with differentially heated side walls

  ES Reddy, S Panda

  • PDF (EN)

  28 Apr 2020

  48 ( 1 ) : 57-68
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  Research Articles

  Decolourisation and detoxification of CI Direct Blue 201 textile dye by two fungal strains of genus Aspergillus

  EMMS Ekanayake, PM Manage

  • PDF (EN)

  28 Apr 2020

  48 ( 1 ) : 69-80
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  Research Articles

  Use of liver histological alterations and erythrocytic nuclear abnormalities of two native fish in Kelani River, Sri Lanka as biomarkers for pollution impact assessments

  KMS Ruvinda, A Pathiratne

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  28 Apr 2020

  48 ( 1 ) : 15-26
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  Editorial

  Role of Science and Scientists in Policy making

  
  

  Ajit Abeysekera

  • PDF (EN)

  25 Jan 2020

  47 ( 4 ) : 369
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  Research Articles

  On gamma Inverse Weibull Distribution

  
  

  Salman Abbas, Mahjabeen Hameed, Selen Cakmakyapan, Sarfaraz Nawaz Malik

  • PDF (EN)

  25 Jan 2020

  47 ( 4 ) : 445-453
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  Research Articles

  Occurrence and distribution of tetracycline resistance determinants and their pollution profile in the aquaculture environment in Sri Lanka

  Gayani Yashodara Liyanage, Pathmalal M Manage

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  25 Jan 2020

  47 ( 4 ) : 455-465
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  Research Articles

  Design of fault-tolerant reversible Vedic multiplier in quantum cellular automata

  A Kamaraj, P Marichamy

  • PDF (EN)

  25 Jan 2020

  47 ( 4 ) : 371-382
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  Research Articles

  Integrating runtime validation and hardware-in-the-loop (HiL) testing with V & V in complex hybrid systems

  S.D. Dewasurendra, A.C. Vidanapathirana, S.G. Abeyratne

  • PDF (EN)

  25 Jan 2020

  47 ( 4 ) : 393-408
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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

  • PDF (EN)

  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

  I.A.J.K. Dissanayake, S.M.W. Ranwala, S.S.N. Perera

  • PDF (EN)

  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

  K.G.C. Senarathna, R.M.G. Rajapakse

  • PDF (EN)

  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

  
  

  30 Sep 2019

  47 ( 3 ) : 269