Articles

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  Research Communications

  Rediscovery of Tetragonula praeterita after 1860: an unremarked common stingless bee endemic to Sri Lanka

  T.H. Saumya E. Silva, G.C. Prasanga Diyes, W.A. Inoka P. Karunaratne, Jayanthi P. Edirisinghe

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  28 Mar 2018

  46 ( 1 ) : 109-113
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  Research Articles

  An efficient algorithm to calculate relative permittivity from multi-layered stripline based measurements at microwave frequencies

  A.U.A.W. Gunawardena

  28 Mar 2018

  46 ( 1 ) : 103-108
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  Research Articles

  Use of Mandel’s bundle of lines model to improve agreement of a panel of tea tasters

  T. Ursla S. Peiris, Chamila K. Walgampaya, David L. Banks, R.O. Thattil, I. Sarath B. Abeysinghe

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  28 Mar 2018

  46 ( 1 ) : 95-102
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  Research Articles

  C3 cubic trigonometric B-spline curves with a real parameter

  Wei Xie, Juncheng Li

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  28 Mar 2018

  46 ( 1 ) : 89-94
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  Research Articles

  Some topological indices of the family of nanostructures of polycyclic aromatic hydrocarbons (PAHs)

  Najmeh Soleimani, Esmaeel Mohseni, Niloofar Maleki, Najmeh Imani

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  28 Mar 2018

  46 ( 1 ) : 81-88
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  Research Articles

  Growth responses of Lantana (Lantana camara L.) varieties to varying water availability and light conditions

  Charitha J. Gunasekara, Sudheera Ranwala

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  28 Mar 2018

  46 ( 1 ) : 69-79
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  Research Articles

  Spatio-temporal variation of water quality and bio indicators of the Badulu Oya in Sri Lanka due to catchment disturbances

  W.D.T.M. Gunawardhana, J.M.C.K. Jayawardhana, E.P.N. Udayakumara, S. Malavipathirana

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  28 Mar 2018

  46 ( 1 ) : 51-67
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  Research Articles

  A mathematical model with control to analyse the dynamics of dengue disease transmission in urban Colombo

  WPTM Wickramaarachchi, S.S.N. Perera

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  28 Mar 2018

  46 ( 1 ) : 41-49
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  Research Articles

  Collector cable design based on dynamic line rating for wind energy applications

  AH Wijethunga, J.B. Ekanayake, J.V. Wijayakulasooriya

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  28 Mar 2018

  46 ( 1 ) : 31-40
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  Research Articles

  Genetic analysis of yield and physical traits of spring wheat grain

  Hafiz Ghulam Muhu-Din Ahmed, Abdus Khan, Muhammad Kashif, Sultan Khan

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  28 Mar 2018

  46 ( 1 ) : 23-30
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  Research Articles

  Adaptation of the weighted Kaplan-Meier method to time-dependent ROC curves

  Deniz Sigirli, Ilker Ercan, Ozkan Balcin, Ekrem Kaya

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  28 Mar 2018

  46 ( 1 ) : 11-21
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  Research Articles

  Calculation of some of the nuclear properties of even-even 172-176Hf isotopes using IBM-1

  Huda Kassim, Amir Mohammed-Ali, Mushtaq Al-Jubbori, Fadhil Sharrad, A.S. Ahmed, I Hossain

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  28 Mar 2018

  46 ( 1 ) : 3-10
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  Editorial

  Aligning research to the national development agenda

  
  

  Nalini Ratnasiri

  • PDF (EN)

  28 Mar 2018

  46 ( 1 ) : 1
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  Editorial

  Editorial

  
  

  Nalini Ratnasiri

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  27 Dec 2017

  45 ( 4 ) : 319
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  Research Articles

  Arbuscular mycorrhizal fungal dynamics following change of land use from mature forest to Eucalyptus plantation

  27 Dec 2017

  45 ( 4 ) : 321-328
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  Research Articles

  Microbial biofilms and mitigation of loss of agro-biodiversity in degraded soils

  Lasantha Herath, Gamini Seneviratne, JA Wethma Jayasinghe, DM Nirmala Senanayake

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  27 Dec 2017

  45 ( 4 ) : 329-335
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  Research Articles

  A study of obstacle problems using homotopy perturbation method

  M Imran Qureshi, Muntazim Hashmi, Zia Uddin, S Iqbal

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  27 Dec 2017

  45 ( 4 ) : 337-346
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  Research Articles

  Genetic variation, character association and evaluation of mungbean genotypes for agronomic and yield components

  UIP Perera, KKJ Chandika, Disna Ratnasekera

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  27 Dec 2017

  45 ( 4 ) : 347-353
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  Research Articles

  Fabrication and evaluation of an all solid redox capacitor with an iodine based gel polymer electrolyte

  CM Bandaranayake, WADSS Weerasinghe, KS Perera, KP Vidanapathirana

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  27 Dec 2017

  45 ( 4 ) : 355-360
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  Research Articles

  Rhizobial inoculation of Trifolium repens L. in Sri Lanka

  SA Kulasooriya, EMHGS Ekanayake, RKGK Kumara, AM Sarath Bandara

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  27 Dec 2017

  45 ( 4 ) : 361-366
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  Research Articles

  Influence of fuzzy index parameter on FSVM classifier performance

  P Sridevi, M Punniyamoorthy, B Senthil Arasu

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  27 Dec 2017

  45 ( 4 ) : 367-379
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  Research Articles

  The identity of the violet flowered water lily (Nymphaeaceae) and its hybrid origin in the wetland ecosystems of Sri Lanka

  Deepthi Yakandawala, Shashika Guruge, Kapila Yakandawala

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  27 Dec 2017

  45 ( 4 ) : 381-392
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  Research Articles

  Breaking Speck cryptosystem using correlation power analysis attack

  Hasindu Gamaarachchi, Harsha Ganegoda, Roshan Ragel

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  27 Dec 2017

  45 ( 4 ) : 393-404
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  Research Articles

  Characterisation of Sri Lanka Yellow Dwarf Coconut (Cocos nucifera L.) by DNA fingerprinting with SSR markers

  LCJ Kamaral, SACN Perera, KLNS Perera, PN Dassanayaka

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  27 Dec 2017

  45 ( 4 ) : 405-412
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  Research Articles

  DNA sequence polymorphism of Pup1 linked K20-1 STS region can be effectively used in molecular breeding of rice for phosphorus deficiency tolerance

  27 Dec 2017

  45 ( 4 ) : 413-425