• Moratuwa Engineering Research Conference - MERCon 2015 [Pre Text] 

  Unknown author [Conference-Abstract]
• The Effectiveness of a watersoluble synthetic acrylic polymer in enhancing reinforcing action of Silica in Carboxylated Acrylonitrile Butadiene Rubber Latex 

  Liyanaarachchi, LADA; Liyanage, NMVK [Conference-Abstract]

  Carboxylated acrylonitrile butadiene rubber (XNBR) latex was filled with surface modified precipitated silica. Surface modification of silica was affected in an aqueous medium by reacting with a synthetic polymer (SP) ...
• Steady state performance variation of domestic refrigerators under different ambient conditions of Sri Lanka 

  Anjana, HMK; Nimarshana, PHV; Attalage, RA [Conference-Abstract]

  There is a non-negligible variation in climatic conditions in different geographical locations of Sri Lanka. Testing the performance under single climatic condition will not reflect the actual performance of a refrigerator ...
• Simulation of ancient wind-driven iron smelting furnaces of Sri Lanka 

  Kumbalathara, AAK; Liyanage, DD; Witharana, S; Rajika, JKAT; Narayana, M; Fernando, KCN [Conference-Abstract]

  Metal processing industry in Sri Lanka began around 3000BC. Ancient chronicles like Mahavansaya, Thupavansa and Pujavaliya proved the Sri Lanka’s history of metal industry. Archaeometallurgical surveys of Sri Lanka have ...
• Schema-independent scientific data cataloging framework 

  Nakandala, S; Withana, SD; Kumarasiri, D; Jayawardena, H; Bandara, HMND; Perera, S; Marru, S; Pamidighantam, S [Conference-Abstract]

  Modern scientific experiments generate vast volumes of data which are hard to keep track of. Consequently, scientists find it difficult to reuse and share these data sets. We address this problem by developing a ...
• Scheduling methodology to minimize random customer arrival 

  Kothalawala, KDHA; Samarasekera, NA [Conference-Abstract]

  The main problem addressed by the research is random arrival of customers to pick goods at a product distribution center. Using a Case Study approach, a methodology is developed for scheduling of customer arrivals as a ...
• Review on development of natural rubber/nanoclay nanocomposites 

  Jayaraj, KS; Walpalage, S; Egodage, SM [Conference-Abstract]

  The advantages of nanocomposites containing single silicate layers uniformly dispersed in a polymer matrix were first demonstrated by researchers at Toyota in Japan, who developed nylon-6 nanocomposites and published in ...
• RepoZip : a technique for lossless compression of document collections 

  Sumanaweera, DN; Doole, FF; Pathiraja, DP; Deshapriya, GGK; Dias, G [Conference-Abstract]

  Many computer systems; especially in corporations, contain large amount of documents such as letters, reports and presentations. Many such documents are present in several versions. Such data needs to be synchronized with ...
• Region growing segmentation method for extracting vessel structures from Coronary Cine-angiograms 

  Kulathilake, KASH; Ranathunga, L; Constantine, GR; Abdullah, NA [Conference-Abstract]

  The coronary cine-angiogram (CCA) is an invasive medical image modality which is used to determine the luminal obstructions or stenosis in the Coronary Arteries (CA). CCA based quantitative assessment of vascular morphology ...
• Recommendations for successful SAP implementation in Sri Lankan business industries 

  Thavendran, N; Perera, M [Conference-Abstract]

  many organizations in the world tend to implement Enterprise Resource Planning (ERP) systems to gain the full benefits of their business processes. System Application and Products (SAP) is one of most popular ERP System ...
• Potential of plug flow digesters for biogas production in the Sri Lankan domestic context 

  Hasangika, WAS; Jaanuvi, S; Karunathilake, hp; Manthilake, MMID; Rathnasiri, PG; Sugathapala, AGT [Conference-Abstract]

  Biogas production through anaerobic digestion is widely used to convert domestic and industrial waste into energy. In order to successfully adapt this technology for Sri Lankan domestic usage, it is necessary to identify ...
• Numerical modelling methods of biomass combustion in packed beds 

  Perera, KUC; Narayana, M [Conference-Abstract]

  The cyclic nature of biomass as a fuel, has taken its advantages over fossil fuel Biomass contributes to the largest share of the renewable energy supply of present world. For effective utilization of energy stored in ...
• Nine level cascaded H bridge inverter (For High performing UPS applications) 

  Darmawardana, PDH; Kahingala, td; Karunarathna, KMCG; Kularatne, LBSN; Karunadasa, JP [Conference-Abstract]

  This paper proposes a nine level Cascaded H-Bridge Multi-Level Inverter, realized via Distortion Minimization PWM technology which is incorporated in an Uninterrupted Power Supply (UPS), operating in the low power end. The ...
• Multi-beam 8 × 8 RF aperture digital beamformers using mMultiplierless 2-D FFT appro ximations 

  Kulasekera, S; Madanayake, A; Wijenayake, C; Bayer, FM; Suarez, D; Cintra, RJ [Conference-Abstract]

  The two-dimensional (2-D) discrete Fourier transform (DFT) is widely used in digital signal processing (DSP) and computing applications. Fast Fourier transforms (FFTs) are widely used as low-complexity algorithms for the ...
• Modification of thermal conductivity of cotton fabric using graphene 

  Gunasekera, U; Perera, N; Perera, S; Hareendra, Y; Somaweera, L; De Silva, N; Tissera, N; Wijesinghe, R [Conference-Abstract]

  This paper investigates the possibility to use Graphene coated fabric for thermal conductive purposes. Existing methods of thermal conductivity improvement of textiles require extrusion facilities and the end products are ...
• Modeling of optical carrier recovery using four wave mixing technique for binary phase shift keying systems 

  Malasinghe, L; Weerasuriya, R [Conference-Abstract]

  Modern communication networks uses optical fibre extensively. The transport networks are upgrading its capacity continuously to provide the bandwidth requirement of the customer requirements. To provide such an increase ...
• Mathematical analysis of startup mark in elastic tape on a narrow fabric loom 

  Dayaratne, HDCT; Premakumara, R; Perera, T; Prince, S; Fernando, EASK; Jayawardane, TSS [Conference-Abstract]

  Start-up marks are considered as one of the major defect in woven fabric, it occurs when the loom is restarted after loom stoppage due to various reasons. This defect is more prominent in high speed weaving looms especially ...
• Low Cost Fiber Optic Teaching Aid with Wide Dynamic Range Optical Power Meter and Bandwidth Analyzer 

  Samarawickrama, YC; Thilakumara, RP [Conference-Abstract]

  Fiber optic communication technology is an essential component in any Electrical Engineering curriculum. Unfortunately the expensive fiber optic communication equipment is a major drawback in teaching fiber optics theories ...
• Low Cost Fiber Optic Teaching Aid with Wide Dynamic Range Optical Power Meter and Bandwidth Analyzer 

  Samarawickrama, YC; Thilakumara, RP [Conference-Abstract]

  Fiber optic communication technology is an essential component in any Electrical Engineering curriculum. Unfortunately the expensive fiber optic communication equipment is a major drawback in teaching fiber optics theories ...
• Introduction of flap gates for Anicuts in Wet Zone 

  Pieris, K; Vitharana, P; Narayana, M; Perera, KUC; Perera, S [Conference-Abstract]

  Water diversion mechanisms are commonly used in the irrigation systems and this concept is older than tank (reservoir) systems in Sri Lanka. At present, for water diversions in the wet zone anicuts are constructed by using ...

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