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Browsing MERCon - 2020 by Author

Browsing MERCon - 2020 by Author "Weeraddana, C"

Now showing items 1-20 of 91

3d full-field deformation measuring technique using digital image correlation

Nadarajah, S; Arulkumar, V; Mallikarachchi, C [Conference-Full-text]

Full-field deformation measurements are crucial as it offers detailed information to better understand both micro and macroscopic nature of material behavior. The practice of employing Digital Image Correlation (DIC) ...
Adaptive centroid placement based snic for superpixel segmentation

Senanayaka, JB; Morawaliyadda, DT; Senarath, ST; Godaliyadda, RI; Ekanayake, MP [Conference-Full-text]

The proposed image segmentation algorithm identifies information-rich versus low information regions based on surface entropy. Thereafter on the information-rich regions, the mean shift algorithm is applied to generate ...
Analysis of bulking factor as a basis for royalty calculation in aggregate quarrying in Sri Lanka

Perera, T; Piyarathna, S; Liyanage, I; Panagoda, H; Dharmaratne, P; Samarasuriya, C; Samaradivakara, I [Conference-Full-text]

Sri Lanka hosts a variety of mineral resources and the government grants necessary approvals required for mining. As compensation Government charges a royalty. Currently, in aggregate production in Sri Lanka, an ...
Analyzing the geographical catchment areas of fort-malabe lrt by access modes

Mendis, BHA; De Silva, GLDI [Conference-Full-text]

Development of transport sector is a timely need for a developing country such as Sri Lanka. Especially the public transport sector. Mass transit systems serve as the backbone transport systems while feeder modes enable ...
Assessment of the potential of co2 sequestration from cement flue gas using locally isolated microalgae

Wijayasekera, SCN; Cooray, BY; Premaratne, M; Ariyadasa, TU [Conference-Full-text]

Carbon dioxide (CO2) emissions are rapidly escalating due to industrialization and urbanization worldwide, resulting in many long-term adverse effects such as global warming. Industrial flue gases which contain 3-30% CO2 ...
Automated vehicle parking occupancy detection in real-time

Padmasiri, H; Madurawe, R; Abeysinghe, C; Meedeniya, D [Conference-Full-text]

Parking occupancy detection systems help to identify the available parking spaces and direct vehicles efficiently to unoccupied lots by reducing time and energy. This paper presents an approach for the design and ...
Blockchain-based product traceability beyond proof of existence

Perera, T; Hettige, SPT; Jayatilake, SAP; Abeygunawardhana, W; Bandara, HMND [Conference-Full-text]

Contemporary consumers are demanding greater visibility in products they consume, and practices used to pro-duce them. Blockchain-based product traceability solutions at-tempt to integrate the data silos of suppliers into ...
Bond-slip models of cfrp/steel double strap joints subjected to long term exposure of moisture and elevated temperature

Perera, UND; Chandrathilake, ERK; Gamage, JCPH [Conference-Full-text]

Strengthening of deteriorated steel elements using Carbon Fiber Reinforced Polymer (CFRP) materials is widely gaining appeal. Since the majority of applications can be seen in outdoor structures, the evaluation of ...
Bridge ontology architecture for knowledge management in bridge maintenance

Banujan, K; Vasanthapriyan, S [Conference-Full-text]

The construction sector depends on a broad variety of information from very different sources. Especially when constructing bridges, huge experience, and extensive knowledge is important. Knowledge Management (KM) is ...
Chemical modification of microcrystalline cellulose using sunflower oil

Rathnayake, WSM; Karunanayake, L; Samarasekara, AMPB; Amarasinghe, DAS [Conference-Full-text]

Structural, thermal, physical and mechanical properties of microcrystalline cellulose (MCC) combined with its biodegradability make an excellent platform for the aptness of MCC in reinforcing polymeric composites ...
Chronic Kidney Disease Prediction Using Machine Learning Methods

Ekanayake, IU; Herath, D [Conference-Full-text]

Chronic Kidney Disease (CKD) or chronic renal disease has become a major issue with a steady growth rate. A person can only survive without kidneys for an average time of 18 days, which makes a huge demand for a kidney ...
Classification of cyberbullying Sinhala language comments on social media

Amali, HMAI; Jayalal, S; Jayalal, S [Conference-Full-text]

Due to technological revolution over the years, bullying which was confined to physical boundaries has now moved online. Denigration or insult is one form of cyberbullying. According to Sri Lanka Computer Emergency Readiness ...
Control Channel Denial-of-Service Attack in SDN-Based Networks

Sriskandarajah, S; McKague, M; Foo, E; Ragel, RG; Karunarathna, SN; Jadidi, Z [Conference-Full-text]

Software-Defined Networking (SDN) is an architectural approach that fulfils the requirement of high bandwidth and the dynamic nature of current applications. One of the key features of the SDN architecture is the ...
A data driven binning method to recover more nucleotide sequences of species in a metagenome

Vimukthi, K; Wimalasiri, G; Bandara, P; Herath, D [Conference-Full-text]

Metagenomics accelerated the process of studying different species and their dynamics in multiple environments. A key step in a metagenomic study is to group nucleotide sequences belonging to an individual or closely ...
Design and analysis of a mems based transdermal drug delivery system

Perera, KNM; Awantha, WVI; Wanasinghe, AT; Herath, HMDP; Paththinige, SSHG; Ekanayaka, L; Amarasinghe, YWR [Conference-Full-text]

The design and analysis of a Micro Electromechanical System-based (MEMS-based) Transdermal Drug Delivery System are presented in the research article. A conceptual design for the delivery of Levodopa was proposed by the ...
Design of a sustainable automotive turbocharger remanufacturing system

Jayawardane, H; Wijesinghe, K; Wildeniya, P; Gamage, JR [Conference-Full-text]

Remanufacturing has been identified as the process of returning of end-of-life products to original or better condition and performance with lower resource consumption, waste, and emissions compared to conventional ...
Design, fabrication and testing of lead zirconate titanate based ultrasonic wave generator

Selvarathinam, S; Adikary, U

In this research, a low cost piezoelectric ultrasonic wave generator was developed using mathematical calculation and finite element analysis. Then a prototype was fabricated to compare the performance. Resonance ...
Detection of novel biomarker genes of alzheimer’s disease using gene expression data

Perera, S; Hewage, K; Gunarathne, C; Navarathna, R; Herath, D; Ragel, RG [Conference-Full-text]

It is well recognized, that most common form of dementia is Alzheimer’s disease and a successful cure or medication is not discovered. A plethora of research has been conducted to understand the underlying mechanism and ...
Development of a novel preprocessing method for removal of chlorophyll from microalgae

Kulasinghe, YM; Ariyadasa, TU [Conference-Full-text]

Microalgal lipid is a potential feedstock of bioenergy in recent years. Rapid growth rate and high lipid content in microalgae are foremost factors to compete with first and second-generation biofuels. However, high ...
Development of design guideline for smokestacks of standalone emergency generators to satisfy Sri Lankan emission standards

Ranathunga, PM; Jayasinghe, WHNC; Randunu, RPJM; Sugathapala, AGT; Nissanka, ID [Conference-Full-text]

This study presents a development of guideline for smokestack design of standalone emergency generators to satisfy the emission standards. Standalone generators of 10 kW to 1 MW range were considered for the study. ...

Now showing items 1-20 of 91

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Browsing MERCon - 2020 by Author "Weeraddana, C"

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