Articles

• 
  Editorial

  Reconciling scientists and policy makers

  
  

  Dhammika A Tantrigoda

  • PDF (EN)

  13 Oct 2020

  48 ( 2 ) : 99-100
• 
  Research Articles

  Bivariate Gompertz generator of distributions: statistical properties and estimation with application to model football data

  MS Eliwa, ZA Alhussain, EA Ahmed, MM Salah, HH Ahmed, M El- Morshedy

  • PDF (EN)

  13 Oct 2020

  48 ( 2 ) : 149-162
• 
  Research Articles

  The odd Chen generator of distributions: properties and estimation methods with applications in medicine and engineering

  M El-Morshedy, MS Eliwa, AZ Afify

  • PDF (EN)

  13 Oct 2020

  48 ( 2 ) : 113-130
• 
  Research Articles

  In vitro antifungal efficacy of selected essential oils in controlling fungi associated with the stem-end rot disease of mango (cv. Karutha Colomban) fruits and characterisation of antifungal components

  TD Kodituwakku, GCM Ekanayake, KP Abeywickrama, R Jayakody

  • PDF (EN)

  13 Oct 2020

  48 ( 2 ) : 101-111
• 
  Research Articles

  New additions to leafy liverwort flora (Marchatiophyta, Jungermanniopsida) of Sri Lanka

  BMSK Bandaranayake, NCS Ruklani, SCK Rubasinghe

  • PDF (EN)

  13 Oct 2020

  48 ( 2 ) : 187-198
• 
  Research Articles

  An efficient numerical method for fractional ordinary differential equations based on exponentially decreasing random memory on uniform meshes

  LW Somathilake

  • PDF (EN)

  13 Oct 2020

  48 ( 2 ) : 163-174
• 
  Research Articles

  Use of single superphosphate fertiliser produced using Eppawala rock phosphate as a source of phosphorous for rice cultivation

  CP Udawatte, PVA Panagoda, WMADB Wickramasinghe, JDH Wijewardena, DN Sirisena, S Emitiyagoda, HRUD Bandara

  • PDF (EN)

  13 Oct 2020

  48 ( 2 ) : 131-142
• 
  Research Articles

  Recovery, histological observations and genetic integrity in coconut (Cocos nucifera L.) embryogenic calli cryopreserved using encapsulation-dehydration procedure

  I Welewanni, C Perera, A Jayasekera, D Bandupriya

  • PDF (EN)

  13 Oct 2020

  48 ( 2 ) : 175-186
• 
  Research Articles

  Total and free amino acid contents of popular rice varieties (Oryza sativa L.) consumed in the capital city of Sri Lanka

  GVV Liyanaarachchi, KRR Mahanama, HPPS Somasiri, PAN Punyasiri, JD Kottawa-Arachchi

  • PDF (EN)

  13 Oct 2020

  48 ( 2 ) : 199-211
• 
  Research Articles

  A secondary metabolite with in vitro radical scavenging activity from endolichenic fungus Daldinia eschscholzii found in lichen, Parmotrema sp. in Sri Lanka

  MATP Manthrirathna, R Kandiah, DS Gunasekera, KAU Samanthi, DT Welideniya, HAK Maduranga, PA Paranagama

  • PDF (EN)

  13 Oct 2020

  48 ( 2 ) : 143-148
• 
  Research Communications

  Cicindelinae of Sri Lanka: New record of the arboreal tiger beetle Tricondyla gounellei Horn, 1900

  Lakmini Abeywardhana, Chandima Dangalle, Yashas Mallawarachchi

  • PDF (EN)

  13 Oct 2020

  48 ( 2 ) : 213-216
• 
  Research Articles

  Effect of air voids on permeability and durability of hot mix asphalt

  N Ahmad, W Haroon, MM Abid

  06 Oct 2020

  48 ( 3 ) : 315-325
• 
  Research Articles

  Topp-Leone moment exponential distribution: properties and applications

  S Abbas, A Jahngeer, SH Shahbaz, AZ Afify, MQ Shahbaz

  • PDF (EN)

  06 Oct 2020

  48 ( 3 ) : 265-274
• 
  Research Communications

  First record of the presence of Aedes (Phagomyia) cogilli (Edwards, 1922) in Sri Lanka

  TTP Jayadas, V Thiruchenthooran, A Tharsan, K Sivabalakrishnan, S Santhirasekaram, SN Surendran.

  • PDF (EN)

  06 Oct 2020

  48 ( 3 ) : 327-331
• 
  Research Articles

  Effect of precipitate size distribution on hardness of aluminium 6063 alloy

  LWUR Dilrukshi, GIP De Silva

  • PDF (EN)

  06 Oct 2020

  48 ( 3 ) : 305-313
• 
  Research Articles

  Molecular phylogeny and chromosomal evolution of endemic species of Sri Lankan Anacardiaceae

  M Ariyarathne, D Yakandawala, M Barfuss, J Heckenhauer, R Samuel

  • PDF (EN)

  06 Oct 2020

  48 ( 3 ) : 289-303
• 
  Research Articles

  The scope of Rp EPIC markers in population genetic studies: a preliminary study with dengue vectors

  MD Nirmani, NS Perera, GH Galhena

  • PDF (EN)

  06 Oct 2020

  48 ( 3 ) : 275-288
• 
  Research Articles

  Isolation improvement of compact LTE MIMO terminal using combination of neutralisation line and modified ground structure

  HS Singh, RM Shubair

  • PDF (EN)

  06 Oct 2020

  48 ( 3 ) : 251-263
• 
  Research Articles

  Comfort evaluation of bridge based on stochastic process theory

  Y Tan, S Qin, Z Zhang, H Wang, Q Wang

  • PDF (EN)

  06 Oct 2020

  48 ( 3 ) : 239-249
• 
  Research Articles

  Challenges faced in heterogeneous traffic data collection: a comparison of traffic data collection technologies

  DND Jayaratne, CJ Vidanapathirana, HR Pasindu

  • PDF (EN)

  06 Oct 2020

  48 ( 3 ) : 227-237
• 
  Research Articles

  Hotspots of land use/land cover change around Bolgoda wetland, Sri Lanka

  AHLCM Athapaththu, D Wickramasinghe, MGMC Somachandra

  • PDF (EN)

  06 Oct 2020

  48 ( 3 ) : 219-226
• 
  Editorial

  Why teach science?

  
  

  Ajit Abeysekera

  • PDF (EN)

  06 Oct 2020

  48 ( 3 ) : 217
• 
  Research Articles

  Monolithic columns with incorporated titanium dioxide nanoparticles for hydrophilic interaction liquid chromatography

  N Ganewatta, Z El Rassi

  • PDF (EN)

  06 Oct 2020

  48 ( 3 ) : 327-337
• 
  Research Communications

  A security specific knowledge modelling approach for secure software engineering

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

  • PDF (EN)

  28 Apr 2020

  48 ( 1 ) : 93-98
• 
  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

  • PDF (EN)

  28 Apr 2020

  48 ( 1 ) : 81-92