Technical Programme Schedule

Science Undergraduate Research Symposium (SURS) - 2024
October 11, 2022

Technical Programme

Session
A
Venue Chemistry Upper Lecture Theatre Session Chair Prof. Swarna Wimalasiri 077 356 9609
Academic Coordinator Dr. Dimanthi Uduwela 077 447 7949
Duration 8.30 am - 9.30 am Student Coordinator Mr. Sahan Ranmuthu 071 895 8057
Time Subject Area No. Presenter Title of the Presentation
08:30 - 08:35 MAT 01A Dilpriya D.C Enhancing Heavy Vehicle Transportation Efficiency through Minimum Cost Flow and Network Minimum Cut in Bidirectional Road Networks
08:35 - 08:40 BMC 02A Kumari K.W.L.R.T Comparison of Antimicrobial and Cytotoxicity Profiles of Skin Secretions from Endemic Polypedates cruciger and Cosmopolitan Duttaphrynus melanostictus
08:40 - 08:45 CHE 03A Sudusooriya S.M.B.D Determination of Antioxidant Activity of Sri Lankan Green Tea through Thermal Regulation
08:45 - 08:50 BOT 04A De Silva D.J.M Inter-Populational Variation of Seeds and Seedling Characteristics of Vigna marina; Towards Conservation
08:50 - 08:55 SOR 05A Salay M.I An Optimization Technique to Assembly Line Balancing in Apparel Industry
08:55 - 09:00 Technical Break
09:00 - 09:05 BMC 06A Uduwela V.R Assessment of Brafv600e Mutation By PCR in Background Thyroid Tissue with Chronic Lymphocytic Thyroiditis Associated Papillary Thyroid Carcinomas of Patients
09:05 - 09:10 MAT 07A Dissanayake D.M.L.W A Geometric Property of Nevanlinna Functions
09:10 - 09:15 COM 08A Hapangama H.D.T Automated Service Fault Detection in Badminton Using Computer Vision and Machine Learning
09:15 - 09:20 CHE 09A Senarathne B.G.A.M Synthesis And Attachment of Novel Schiff Base Dyes to Different Fabrics for the Production of Smart Textiles
09:20 - 09:30 Technical Break
Science Undergraduate Research Symposium (SURS) - 2024
October 11, 2022

Technical Programme

Session
B
Venue Chemistry Upper Lecture Theatre Session Chair Prof. Swarna Wimalasiri 077 356 9609
Academic Coordinator Dr. Dimanthi Uduwela 077 447 7949
Duration 9.30 am - 10.30 am Student Coordinator Mr. Sahan Ranmuthu 071 895 8057
Time Subject Area No. Presenter Title of the Presentation
09:30 - 09:35 MAT 01B Nawarathna S.N.B.M.C.M A Variant of Rabin Cryptosystem Using Continued Fractions
09:35 - 09:40 GEO 02B Rajapaksha R.J.M.T.P.B Development of a Quantitative Analysis of Sand Grain Morphology Using Advanced Image Analysis Techniques
09:40 - 09:45 CHE 03B Ananda N.D.W.Y Preparation and Characterization of Microbeads From Post-Consumer Poly(ethylene terephthalate) Bottles
09:45 - 09:50 ENV 04B Athapaththu A.M.C.S.H Analysis of the Combined Effect for Anti-Oxidant Activity of Plant Species Of Neem (Azadirachta indica), Drumstick (Moringa oleifera), Lunuwarana (Crateva adansonii), and Thotilla, (Oroxylum indicum)
09:50 - 09:55 MIC 05B Dissanayake D.M.L Investigation of Colonization and Biodegradation of Plastics by Freshwater Microalgae Chlorella Spp. and Chlorococcum aquaticum
09:55 - 10:00 Technical Break
10:00 - 10:05 GEO 06B Chandrasiri M.B.O.K. Sedimentological Characteristics and Lithofacies of The Inland Jurassic Sedimentary Basin in High-Grade Metamorphic Terrain of Gondwana
10:05 - 10:10 CHE 07B Dahanayaka T.A. Comparison of Bioactivity Of Schumacheria castaneifolia from Different Locations
10:10 - 10:15 ENV 08B Mendis L.D.G Determination of Fluoride and Chloride Ion Concentrations in Drinking Water Dugwells Near Sundarapola Garbage Dump Site of Kurunegala District.
10:15 - 10:20 PHY 09B Madhuhansi W.M.J.M A Study of Laterite Derived Ferric Oxide for Use as an Anode Material in Li-Ion Batteries
10:20 - 10:25 Technical Break
10:25 - 11:00 Tea Break
Science Undergraduate Research Symposium (SURS) - 2024
October 11, 2022

Technical Programme

Session
C
Venue Chemistry Upper Lecture Theatre Session Chair Mr. Ashwin Wickramasooriya 071 204 3663
Academic Coordinator Dr. Prasanna Dharmapriya 071 331 7951
Duration 11.00 am - 12.00 pm Student Coordinator Kaveesha Perera 075 022 4105
Time Subject Area No. Presenter Title of the Presentation
11:00 - 11:05 CHE 01C Eriyagama A.M.D.U Molybdenum Disulphide Quantum Dot-Electronically Conducting Polymer Nanocomposite for Carbon Dioxide Reduction
11:05 - 11:10 GEO 02C Kumari R.M.R First Constraints on the Pressure-Temperature Evolution of the Vijayan Complex, Sri Lanka
11:10 - 11:15 CHE 03C Madushan I.A.T Synthesis of Novel Derivative of 6β-Hydroxy Betunolic Acid as an Antibacterial Agent
11:15 - 11:20 MIC 04C Jayawrdana V.G.R.T Algicidal Effects of Four Plant Extracts on Microlgae Isolated from Electric Transformers
11:20 - 11:25 PHY 05C Gunasekara S.D.J Characterization of RGO-Incorporated Polyvinyl Alcohol (PVA) and Polyethylene Oxide (PEO) Polymer Composites for Packaging Applications
11:25 - 11:30 Technical Break
11:30 - 11:35 CHE 06C Premaratne A.H Determination of Quality of Compost as a Fertilizer Source
11:35 - 11:40 ENV 07C Sarvanja S Examination of Impact of Solid Wastes on the Diversity and Abundance of Intertidal Zone Gastropods along the Coastline of Kakkaitheevu, Jaffna, Sri Lanka
11:40 - 11:45 GEO 08C Ranaweera R.M.S Fractal Analysis for Vein Graphite and Vein Quartz Distribution Patterns of Sri Lanka
11:45 - 11:50 MBB 10C Amarasiri D.M.H.B Molecular Identification of Streptococcus Mutans from Patients with Dental Caries Using PCR and Gene Sequencing
11:50 - 12:00 Technical Break
Science Undergraduate Research Symposium (SURS) - 2024
October 11, 2022

Technical Programme

Session
D
Venue Chemistry Upper Lecture Theatre Session Chair Mr. Ashwin Wickramasooriya 071 204 3663
Academic Coordinator Dr. Prasanna Dharmapriya 071 331 7951
Duration 12:00 pm – 01:00 pm Student Coordinator Kaveesha Perera 075 022 4105
Time Subject Area No. Presenter Title of the Presentation
12:00 - 12:05 CHE 01D Serasinghe V.U.H Fabrication and Optimization of Nano Porous Membrane for Zinc Bromine Flow Battery
12:05 - 12:10 GEO 02D Thilini Wathsala Rapid Removal of Fluoride From Drinking Water Onto Green Synthesised Iron Oxide Nanoparticles (IONP) From Natural Magnetite.
12:10 - 12:15 MIC 03D Sewwandi A.S Antifungal Effects of Soluble Silica on Several Postharvest Fungal Pathogens of Papaya In-Vitro
12:15 - 12:20 ENV 04D Prasadani S.A.N Investigation of Air Quality using Gas Sensors in Urban Traffic Areas
12:20 - 12:25 MBB 05D Jayakody S.L Detection of Microflora in Complete Denture Biofilms Using PCR Technique
12:25 - 12:30 Technical Break
12:30 - 12:35 PHY 06D Fernando W.W.S.S.R Quasi-Solid-State Supercapacitor with Activated Carbon Electrodes And H3po4/ PVA Gel Electrolyte
12:35 - 12:40 BOT 07D Hapuarachchi S.I Molecular and Morphometric Insights Into Intraspecific Diversity of Elaeocarpus montanus Thwaites in Sri Lanka
12:40 - 12:45 MBB 08D Nugapitiya E.M.M.R.P.V Morphological and Biochemical Characterization of Efficient Diesel-Degrading Bacteria Isolated from Subsurface Soil of Petroleum-Contaminated Sites
12:45 - 12:50 ZOO 09D Rathnasiri S.N Community Composition of Birds in Selected Urban, Suburban and Forest Ecosystems in the Kandy Region, Sri Lanka
12:50 - 12:55 PHY 10D Yatipanthalawa H.M.N.L Investigation of Micro-Power Generation from Unwanted Vibrations
12:55 - 01:00 Technical Break
01:00 - 02:00 Lunch Break
Science Undergraduate Research Symposium (SURS) - 2024
October 11, 2022

Technical Programme

Session
E
Venue Statistics & Computer Auditorium Session Chair Prof. Tilak Hewawasam 071 445 3418
Academic Coordinator Dr. Malima Atapattu 070 496 9577
Duration 8.30 am - 9.30 am Student Coordinator Chathupa Jayawardena 071 797 6901
Time Subject Area No. Presenter Title of the Presentation
08:30 - 08:35 MAT 01E Egodawele G.S.A.M.E.W.K.D.K Enhancing Pitch Recognition with Innovative Time-Frequency Approaches
08:35 - 08:40 BMS 02E Subhasinghe S.A.J.N First Report of Oriental Theileriosis in the Intermediate Zone, Sri Lanka: Is Theileria orientalis Type 7 Always Apathogenic?
08:40 - 08:45 BOT 03E Ekanayake E.M.B.N Effect of Harvesting Maturity on Shelf-Life and Physico-Chemical Parameters of Two Promising Phaseolus vulgaris L. (Common Bean) Accessions
08:45 - 08:50 COM 04E Shalika W.A.R.A Image Encryption with Post Quantum Security
08:50 - 08:55 SOR 05E Rajarathna B.D.S.N Transportation Problem and Optimization Techniques an In-Depth Analysis and Solution Modelling (Case Study)
08:55 - 09:00 Technical Break
09:00 - 09:05 MAT 06E Malshani H.H An Application of Fuzzy Linear Programming for Profit Maximization and Cost Minimization in the Apparel Industry
09:05 - 09:10 GEO 07E Sachintha U.S.T Enhanced Degradation of Ciprofloxacin by Sri Lankan Red Earth
09:10 - 09:15 MIC 08E Pathirana H.P.P.U Antimicrobial Activity of Pomegranate Fruit (Punica granatum L.) on Selected Pathogenic Microorganisms
09:15 - 09:20 CHE 09E Vijesundara V.M.T.N Investigation of the Presence of Humic Substances and Metal Binding to Them in Water
09:20 - 09:25 PHY 10E Ratnayake R.M.R Magnetic Field-Induced Deformation of Castor Oil-Based Ferrofluids
09:25 - 09:30 Technical Break
Science Undergraduate Research Symposium (SURS) - 2024
October 11, 2022

Technical Programme

Session
F
Venue Statistics & Computer Auditorium Session Chair Prof. Tilak Hewawasam 071 445 3418
Academic Coordinator Dr. Malima Atapattu 070 496 9577
Duration 09:30 am – 10:30 am Student Coordinator Chathupa Jayawardena 071 797 6901
Time Subject Area No. Presenter Title of the Presentation
09:30 - 09:35 ZOO 01F Sandamali T.M.C Prevalence and Molecular Characterisation of Ovine Theileria in Jaffna Sheep, Sri Lanka
09:35 - 09:40 BOT 02F Range S.P Effects of Eight Soilborne Fungi on Seed Germination and Early Seedling Development in Selected Vegetable Crops
09:40 - 09:45 SOR 03F Wijesuriya W.M.T.B A Multi Objective Optimization Model to Support Freshly Cut Vegetable Processing Decisions
09:45 - 09:50 MIC 04F Gunawardena S.N Screening Metabolites for Potential Bioactivities in Selected Soil Fungi
09:50 - 09:55 GEO 05F Iddamalgoda E.G.N.D Assessment of Drinking Suitability Of Groundwater in Deduru Oya River Basin Using Water Quality Index (WQI)
09:55 - 10:00 Technical Break
10:00 - 10:05 CHE 06F Dissanayake D.M.S.W.K Bioassay-Guided Fractionation of Anti-Obesity Compounds from Murraya koenigii
10:05 - 10:10 GEO 07F Chandrarathna C Groundwater Salinisation in the Cascade Aquifer System at Madderambawa in Northwestern Sri Lanka
10:10 - 10:15 SAT 08F Aqeelah M.S.F Exploring the Spatial and Temporal Patterns of Communicable Diseases in Sri Lanka
10:15 - 10:20 PHY 09F Gamage N.V.P.K Investigation of the Impact of Crystallinity and Surface Morphology on the Mechanical Properties of Artocarpus heterophyllus Latex and Poly(Ethylene Oxide) Stretch Films
10:20 - 10:25 Technical Break
10:25 - 11:00 Tea Break
Science Undergraduate Research Symposium (SURS) - 2024
October 11, 2022

Technical Programme

Session
G
Venue Statistics & Computer Auditorium Session Chair Prof. Suranga Kodithuwakku 071 456 7676
Academic Coordinator Dr. Sachinthani Karunarathne 074 208 7572
Duration 11:00 am – 12:00 pm Student Coordinator Nipun Tharaka 071 710 7064
Time Subject Area No. Presenter Title of the Presentation
11:00 - 11:05 CHE 01G Jayalath K.A.D Study of Heavy Metal Adsorption Ability of Stem and Bark of Tephrosia purpurea (Kathurupila) Plant
11:05 - 11:10 ENV 02G Palipana P.W.G.K Adsorption Of Cr(iii) from Aqueous Solution Onto the Powdered Bark of Pongamia pinnata
11:10 - 11:15 CHE 03G Nikahetiya I.U.S Development of Post-Consumer Poly(Ethylene Terephthalate) Based Membranes Using Electrospinning Technique
11:15 - 11:20 MIC 04G Kumari G.R.D Development and Analysis of Physical and Mechanical Properties of Mycelium Based Packing Materials from Pleurotus Sp. and Lignocellulosic Wastes
11:20 - 11:25 BOT 05G Samarakoon D.T.W Tree Regeneration Patterns in Different Land Cover Types in Hantana, Sri Lanka: Effect of Stand Characteristics and Site Conditions
11:25 - 11:30 Technical Break
11:30 - 11:35 CHE 06G Dissanayake D.M.L.R Fabrication and Development of A Paper-Based Microfluidic Device for Electrochemical Analysis of Counterfeit Drugs
11:35 - 11:40 BOT 07G Fernando K.I.H Phenotypic and Genotypic Screening for Drought Resistance Traits in a Selected Local Resistant Rice Germplasm
11:40 - 11:45 MIC 08G Amasha M.A.D Antibiotic Sensitivity of Soil Leachates and Soil Heavy Metal Status: A Case Study From Gohagoda Municipal Solid Waste Dumpsite, Sri Lanka
11:45 - 11:50 MBB 09G Chandraratne G.W.I.U Isolation of Abiotic Stress Tolerant Rhizobial Isolates Inhabiting Mucuna bracteata From Selected Locations of Puttalam District, Sri Lanka
11:50 - 11:55 CHE 10G Thalpavila T.K.N.D Integration of Low-Cost Gas Sensors for the Monitoring of Air Pollution
11:55 - 12:00 Technical Break
Science Undergraduate Research Symposium (SURS) - 2024
October 11, 2022

Technical Programme

Session
H
Venue Statistics & Computer Auditorium Session Chair Prof. Suranga Kodithuwakku 071 456 7676
Academic Coordinator Dr. Sachinthani Karunarathne 074 208 7572
Duration 12:00 pm – 01:00 pm Student Coordinator Nipun Tharaka 071 710 7064
Time Subject Area No. Presenter Title of the Presentation
12:00 - 12:05 MBB 01H Sasanka S.A.D.H The Role Of Β-Catenin in Oral Dysplasia and Its Evolution to Oral Squamous Cell Carcinoma (OSCC): An Immunohistochemical Perspective
12:05 - 12:10 CHE 02H Wasalthilake M.H MoP/TiO2 Nanocomposite For CO2 Reduction
12:10 - 12:15 ENV 03H Kashmitha S.D.S Development of an Anodic Stripping Voltammetry Method Based on a Modified Electrode to Determine Trace Amounts of Arsenic Present in Environmental Sample
12:15 - 12:20 MBB 04H Kumarage I.U Molecular Identification of Candida albicans in Clinical Isolates of Candida Species from Patients with Oral Candidiasis
12:20 - 12:25 ZOO 05H Heshan T.D.D Effect of laced Formalin on Blowfly Colonization, Maggot mass and rate of decay of Fish Carcasses
12:25 - 12:30 CHE 06H Yapa M.N.D Bioassay guided fractionation and separation of the toxic hexane extract of Exacum trinervium plant
12:30 - 12:35 Technical Break