Articles

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  Editorial

  Competition encourages exaggerated claims

  
  

  Ajit Abeysekera

  09 Sep 2022

  50 ( 2 ) : 345
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  Research Articles

  Stability analysis of a partially saturated layered soil formation associated with shallow landslides

  S.C. Walpita, P. Ratnaweera, G.W.A.R. Fernando

  • PDF (EN)

  09 Sep 2022

  50 ( 2 ) : 405-415
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  Research Articles

  Implementation of adaptive lasso regression based on multiple Theil-Sen Estimators using differential evolution algorithm with heavy tailed errors

  E. Dünder, T. Zaman, M.A. Cengiz, K. Alakuş

  • PDF (EN)

  09 Sep 2022

  50 ( 2 ) : 395-404
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  Research Articles

  The odd modified Burr-III exponential distribution: properties, estimation and application

  H. Rasheed, I.S. Dar, M. Saqib, N. Abbas, M. Suhail

  • PDF (EN)

  09 Sep 2022

  50 ( 2 ) : 425-439
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  Research Articles

  Application of Benford’s law in agricultural production statistics

  F. Hanci

  • PDF (EN)

  09 Sep 2022

  50 ( 2 ) : 387-393
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  Research Articles

  Combined use of non-destructive tests, visual inspection and service life prediction to ensure the reliability of reinforced concrete water tanks

  K. Ranasinghe, S. De Silva

  • PDF (EN)

  09 Sep 2022

  50 ( 2 ) : 371-386
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  Research Articles

  Comparison of radioactive iodine therapy outcome and the duration of pretreatment discontinuation of carbimazole among hyperthyroid patients: a prospective study

  S. Raheem, D.K.K. Nanayakkara

  • PDF (EN)

  09 Sep 2022

  50 ( 2 ) : 417-423
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  Research Articles

  Screening and quantitative analysis of antibiotic resistance genes in hospital and aquaculture effluent in Sri Lanka as an emerging environmental contaminant

  G.Y. Liyanage, M.M. Weerasekara, P.M. Manage

  • PDF (EN)

  09 Sep 2022

  50 ( 2 ) : 361-370
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  Research Articles

  First record of Thottea duchartrei Sivar., A. Babu & Balach. (Aristolochiaceae) in Sri Lanka

  T.M.S.G. Tennakoon, R. Borosova, C. Suraweera, S. Herath, T. De Silva, C. Padumadasa, J. Weerasena, N. Gunaratna, N. Gunasekera, S. Edwards, S. Wijesundara

  • PDF (EN)

  09 Sep 2022

  50 ( 2 ) : 441-452
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  Research Articles

  Development of vacuum-dried powder and drinking yoghurt from soursop fruit (Annona muricata L.) and evaluation of their physicochemical and functional properties

  N.I. Ranaweera, R.C. Pitipanaarachchi, H.M.T. Herath, D.V.P. Chandramali

  • PDF (EN)

  09 Sep 2022

  50 ( 2 ) : 489-502
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  Research Articles

  An approach to develop bioremediation by isolation and characterization of microorganisms from soil contaminated with used lubricating oil

  M.M. Wijesooriya, K. Masakorala, S.M.K. Widana Gamage, S.S. Walakulu Gamage

  • PDF (EN)

  09 Sep 2022

  50 ( 2 ) : 347-360
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  Research Articles

  Development of wind energy prediction models using statistical, machine learning and hybrid techniques: a case study

  P. Ekanayake, O. Panahatipola, J. Jayasinghe

  • PDF (EN)

  09 Sep 2022

  50 ( 2 ) : 503-517
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  Research Articles

  Effect of PEGylated gold nanorods on the circulating vascular endothelial growth factor, platelet-derived growth factor, and miR-29a in CD-1 mice

  A.M. Gamal-Eldeen, B.M. Raafat, C.A. Fahmy, M.T. Abo-Elfadl ‎, S.M. El-Daly, M.R.K. Ali

  • PDF (EN)

  09 Sep 2022

  50 ( 2 ) : 467-475
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  Research Articles

  Effects of dietary lead exposure on the call of Japanese quail (Coturnix japonica) hatchlings

  R.P.T.I. Ranasinghe, T.S.P. Fernando, M.R. Wijesinghe

  • PDF (EN)

  09 Sep 2022

  50 ( 2 ) : 477-487
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  Research Articles

  Seismic performance of stiffened steel box column with different corner stiffener arrangements: a numerical approach

  T. Thevega, J.A.S.C. Jayasinghe, K.A.S. Susantha

  • PDF (EN)

  25 Jul 2022

  50 ( 2 ) : 453-466
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  Research Articles

  A novel approach for energy and exergy analysis of a fat plate solar collector with energy storage

  M. Hanif, M.K. Khattak, I. Ul Haq, R. Uddin, K. Ullah

  • PDF (EN)

  10 Apr 2022

  50 ( 1 ) : 161-172
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  Research Articles

  Sonication-assisted water extract of Dendronephthya gigantea exhibits anti-fine dust effects; attenuation of MAPK phosphorylation in macrophages

  T.U. Jayawardena, I.P.S. Fernando, D.P. Nagahawatta, L. Wang, H-W. Yang, Jae-Young Oh, K.K.A. Sanjeewa, Y. Jeon

  • PDF (EN)

  10 Apr 2022

  50 ( 1 ) : 151-160
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  Research Articles

  Predominance of phylogenetic group B2 among commensal Escherichia coli in humans from Kandy District, Sri Lanka

  B. N. L.D. Rangama, C.L. Abayasekara, D.M. Gordon

  • PDF (EN)

  10 Apr 2022

  50 ( 1 ) : 137-150
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  Research Articles

  Optimization of high solids batch anaerobic co-digestion of lignocellulosic biomass and cow dung under mesophilic temperature conditions

  A.L. Wickramaarachchi, P.G. Rathnasiri, M. Torrijos, R. Escudie, M. Narayana

  • PDF (EN)

  10 Apr 2022

  50 ( 1 ) : 125-136
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  Research Articles

  Characterization of landfill leachate at the Karadiyana open dumpsite, Sri Lanka, and assessment of water pollution in its vicinity

  P.A. Koliyabandara, A.T. Cooray, S. Liyanage, C. Siriwardhana

  • PDF (EN)

  10 Apr 2022

  50 ( 1 ) : 111-124
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  Research Articles

  Novel nebulizer design with adaptive flow regulation

  
  

  U. Dampage, M. Ariyasinghe

  • PDF (EN)

  10 Apr 2022

  50 ( 1 ) : 101-109
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  Research Articles

  Vegetative and reproductive phenology of Cinnamomum verum J. Presl grown in intermediate climatic zone of Sri Lanka

  K.A.S Hansika, K.A.S Kodikara, A.A. Wijeweera, G. Senanayake, L.P. Jayatissa

  • PDF (EN)

  10 Apr 2022

  50 ( 1 ) : 87-99
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  Research Articles

  Determination of safe zone of the mandible for implant and bone harvesting (using CBCT) of mandible in a group of Sri Lankan subjects

  R.M.A.U Dharmapala, D.M Satharasinghe, S.P.I Silva, J. Jeyasugiththan

  • PDF (EN)

  10 Apr 2022

  50 ( 1 ) : 65-72
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  Research Articles

  Tropical cyclones in the Arabian Sea and the Bay of Bengal: comparison of environmental factors

  G. Pathirana, K. Priyadarshani

  • PDF (EN)

  10 Apr 2022

  50 ( 1 ) : 53-64
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  Research Articles

  Meta-QTL analysis identified stable quantitative trait loci (QTLs) and associated resistance gene analogues in rice

  H.E.D. Shashiprabha, S.P. Abeysundara, H.A.C.K. Ariyarathna

  • PDF (EN)

  10 Apr 2022

  50 ( 1 ) : 35-51