Articles

• 
  Research Articles

  Osteological variation of the olive barb Puntius sarana (Cyprinidae) in Sri Lanka

  F. I.   Irfan ,  K. B. Suneetha   Gunawickrama

  • PDF (EN)

  20 Jun 2011

  39 ( 2 ) : 121-128
• 
  Research Articles

  Morphological variation in selected rice (Oryza sativa L.) germplasm of Sri Lanka

  L.D.B.   Suriyagoda ,  R.M.M.S.   Thilakarathne ,  S. P.   Nissanka ,  S.   Samita

  • PDF (EN)

  20 Jun 2011

  39 ( 2 ) : 129-137
• 
  Research Articles

  Plant nutrient uptake in recirculation culture of tomato under growth stage based electrical conductivity adjustments

  W.A.P.   Weerakkody ,  K.   Wakui ,  A.   Nukaya

  • PDF (EN)

  20 Jun 2011

  39 ( 2 ) : 139-147
• 
  Research Articles

  Anther culture performance in selected high yielding indica (of Sri Lanka) and japonica rice varieties and their inter sub-specific hybrids

  H.M.I.   Herath ,  D.C.   Bandara

  • PDF (EN)

  20 Jun 2011

  39 ( 2 ) : 149-154
• 
  Research Articles

  Control of crown rot of banana using Carica papaya latex

  S. R. P.   Indrakeerthi ,  N. K. B.   Adikaram

  • PDF (EN)

  20 Jun 2011

  39 ( 2 ) : 155-162
• 
  Short Communications

  The occurrence of the endemic tiger beetle Cicindela (Ifasina) waterhousei in Bopath Ella, Ratnapura

  Chandima   Dangalle ,  Nirmalie   Pallewatta ,  Alfried   Vogler

  • PDF (EN)

  20 Jun 2011

  39 ( 2 ) : 163-168
• 
  Short Communications

  Acute toxicity of a glyphosate herbicide, Roundup®, to two freshwater crustaceans

  K.H.M. Ashoka   Deepananda ,  D.   Gajamange ,  W.A.J.P.   De Silva ,  H.C.E.   Wegiriya

  • PDF (EN)

  20 Jun 2011

  39 ( 2 ) : 169-173
• 
  Research Notes

  A theoretical investigation of band gaps of conducting polymers with heterocycles

  M.S.   Senevirathne ,  A.   Nanayakkara ,  G.K.R.   Senadeera

  • PDF (EN)

  20 Jun 2011

  39 ( 2 ) : 183-185
• 
  Reviews

  Thorium minerals in Sri Lanka, history of radioactivity and thorium as a future energy source: a compendium to commemorate the International Year of Chemistry 2011

  20 Jun 2011

  39 ( 2 ) : 97-111
• 
  Editorial

  Ethics in the practice of science...

  
  

  Nalini   Ratnasiri

  • PDF (EN)

  23 Mar 2011

  39 ( 1 ) : 1-2
• 
  Research Articles

  Some large deviation estimates for an Erlang queue of phosphorylated T-cell receptors

  Janak   Wedagedara

  • PDF (EN)

  23 Mar 2011

  39 ( 1 ) : 3-12
• 
  Research Articles

  Diagnostics for matched case control studies : SAS macro for Proc Logistic

  S.D.   Viswakula ,  M.R.   Sooriyarachchi

  • PDF (EN)

  23 Mar 2011

  39 ( 1 ) : 13-23
• 
  Research Articles

  Development of a PVP/kappa-carrageenan/PEG hydrogel dressing for wound healing applications in Sri Lanka

  D. Awanthi   De Silva ,  Buddhika U.   Hettiarachchi ,  L.D.C.   Nayanajith ,  M.D. Yoga   Milani ,  J.T.S.   Motha

  • PDF (EN)

  23 Mar 2011

  39 ( 1 ) : 25-33
• 
  Research Articles

  Thickness dependence of device parameters in solid state dye sensitized solar cells

  Jayasundera   Bandara ,  Mukundan   Thelakkat

  • PDF (EN)

  23 Mar 2011

  39 ( 1 ) : 35-42
• 
  Research Articles

  Minimizing the water supply duration in the field with no reduction of yield in the rice variety BG 250 of the ultra-short maturity class

  D. Sumith de Z.   Abeysiriwardana ,  B.A.N.K.   Balasooriya ,  N.S.   Somarathna ,  D.M.N.   Dissanayake

  • PDF (EN)

  23 Mar 2011

  39 ( 1 ) : 43-52
• 
  Research Articles

  Quality characteristics of noodles made from selected varieties of Sri Lankan rice with different physicochemical characteristics

  M.J.M.   Fari ,  D.   Rajapaksa ,  K.K.D.S.   Ranaweera

  • PDF (EN)

  23 Mar 2011

  39 ( 1 ) : 53-60
• 
  Research Articles

  Thin layer drying characteristics of fresh tea leaves

  
  

  W.S.   Botheju ,  K.S.P.   Amarathunge ,  I.S.B.   Abeysinghe

  • PDF (EN)

  23 Mar 2011

  39 ( 1 ) : 61-67
• 
  Research Articles

  Partially purified rubber seed lipase for efficient removal of fatty soil

  M.K.B.   Weerasooriya ,  O.S.W.   Gunasekara

  • PDF (EN)

  23 Mar 2011

  39 ( 1 ) : 69-76
• 
  Research Articles

  Guidelines for calculating sample size in 2x2 crossover trials : a simulation study

  N.M.   Siyasinghe ,  M.R.   Sooriyarachchi

  • PDF (EN)

  23 Mar 2011

  39 ( 1 ) : 77-89
• 
  Short Communications

  Water pollution due to a harmful algal bloom: a preliminary study from two drinking water reservoirs in Kandy, Sri Lanka

  S. K.   Yatigammana ,  O.A.   Ileperuma ,  M.B.U.   Perera

  • PDF (EN)

  23 Mar 2011

  39 ( 1 ) : 91-94
• 
  Editorial

  Promoting research among young scientists in Sri Lanka

  
  

  Sunethra   Atukorala

  • PDF (EN)

  30 Dec 2010

  38 ( 4 ) : 211-212
• 
  Research Articles

  Simulation of diffusion limited aggregation in field programmable gate arrays

  W. A. S.   Wijesinghe ,  M. K.   Jayananda ,  D. U. J.   Sonnadara

  • PDF (EN)

  30 Dec 2010

  38 ( 4 ) : 213-218
• 
  Research Articles

  In vitro propagation of Coscinium fenestratum (Gaertn.) Colebr. (Menispermaceae) - an endangered medicinal plant

  W.T.P.S.K.   Senarath

  • PDF (EN)

  30 Dec 2010

  38 ( 4 ) : 219-223
• 
  Research Articles

  Antineoplastic activity of acetone semicarbazone (ASC) against Ehrlich ascites carcinoma (EAC) bearing mice

  J.A.   Khanam ,  M. F.   Islam ,  M.   Jesmin ,  M. M.   Ali

  • PDF (EN)

  30 Dec 2010

  38 ( 4 ) : 225-231
• 
  Short Communications

  Cytoadherence and its association with clinical disease in Plasmodium falciparum infections in Sri Lanka

  S.L.   Pathirana ,  K.   Ekanayake ,  R.J.   Howard ,  K.N.   Mendis ,  S.M.   Handunnetti

  • PDF (EN)

  30 Dec 2010

  38 ( 4 ) : 233-240