This is the page you need to access to get to the technical sessions when we start the live program. In each of the tabs, there will be links to each session, and each live presentation.
If you are a participant, you can click on the live streaming link to connect with the presentation live, as it happens. You can switch between presentations, and have a look at each individual abstract online.
If you are a presenter, please see the corresponding theme in the tabs for locating your abstract, or download the full technical program below.
You can also access the PGIS Research Highlights or the full technical program below.
PGIS Research Highlights 2020 RESCON 2020 Technical Program RESCON 2020 Proceedings
Earth and Environmental Sciences 1 - Friday 27th November, 2020.
TimeThemeSession ChairHostSession Link
8.00-10.00EES1 / B11Prof. H A Dharmagunawardhana
Dr. J Gunatilake
Dr. Bhathiya Athurupana
bhathiyaat@gmail.com, 771114752
TimeTheme Session ChairHostSession Link
8.00-10.00EES1 / B11 Prof. H A Dharmagunawardhana
Dr. J Gunatilake
Dr. Bhathiya Athurupana
bhathiyaat@gmail.com, 771114752
 
 B11  (bhathiyaat@gmail.com, 771114752) 
      
TimeAbstract IDPresenter IDPresenterTitleLive Link
8.00-8.10116B11.1G.B.C. Sandaruwan GRAIN SIZE CLASSIFICATION OF SEDIMENTS IN A COASTAL CURRENT MIXING PROGRADING ZONE ON THE SOUTHEAST COAST OF SRI LANKA  
8.10-8.20170B11.2G.T.D. Chandrakumara MOBILIZATION AND FRACTIONATION OF RARE EARTH ELEMENTS DURING WEATHERING OF CARBONATITES AT EPPAWALA, SRI LANKA  
8.20-8.30240B11.3W.M.S.K. Weeranayake INFLUENCE OF CRYSTALLIZATION OF PHOSPHATE MINERALS ON RARE EARTH ELEMENTS CHEMISTRY OF EPPAWALA PHOSPHATE DEPOSIT, SRI LANKA.  
8.30-8.40259B11.4K.C.C. Silva MOHO DEPTH VARIATION IN MANNAR SUB-BASIN FROM GRAVITY DATA  
8.40-8.50264B11.5K.P.M. Weerarathne MID-HOLOCENE SEDIMENTOLOGICAL CHARACTERISTICS AND COASTAL LANDSCAPE OF SOUTHERN SRI LANKA: A HISTORY OF ADAPTIVE BEHAVIOUR OF PREHISTORIC POPULATIONS  
8.50-9.00275B11.6P. Abewardana MAJOR ELEMENT GEOCHEMISTRY OF CHARNOCKITIC ROCKS IN HIGHLAND AND WANNI COMPLEXES OF SRI LANKA  
9.00-9.10276B11.7W.L.A.C.I. Weedagama TEXTURAL CHARACTERISTICS OF SAND GRAINS IN RED EARTH DEPOSIT IN NORTH AND NORTHWESTERN SRI LANKA: IMPLICATIONS ON ORIGIN  
9.10-9.20289B11.8W.A.G.K. Wickramasinghe GEOLOGICAL AND GEOCHEMICAL CHARACTERISTICS OF CALCITE DEPOSITS AT BALANGODA, SRI LANKA: IMPLICATIONS FOR ORIGIN  
9.20-10.00   Panel Discussion
Earth and Environmental Sciences 2 - Friday 27th November, 2020.
TimeThemeSession ChairHostSession Link
10.30-12.30EES2 / B12Prof. A Senarathne
Prof. A.D.L.C Perera
Dr. Aadarshi Welagedara
adarshiwelegedara@gmail.com, 701589798
Earth and Environmental Sciences 3 - Friday 27th November, 2020.
TimeThemeSession ChairHostSession Link
1.00-3.00EES3 / F11Prof. S K Yatigammana
Dr. S N P Athukorala
Dr. Nadeesha Koralegedara
nadeeshak@pdn.ac.lk, 776185648
Earth and Environmental Sciences 4 - Friday 27th November, 2020.
Earth and Environmental Sciences 5 - Saturday 28th November, 2020.
TimeThemeSession ChairHostSession Link
8.00-10.00EES5 / B21Prof. H A Jayasena
Dr. N W Balasooriya
Dr. P.L. Dharmapriya
dharmapriyapdn@gmail.com, 713317951
Earth and Environmental Sciences 6 - Saturday 28th November, 2020.
TimeThemeSession ChairHostSession Link
10.30-12.30EES6 / B22Prof. T Hewawasam
Prof. R Weerasooriya
Dr. Apsara Wijenayake
apsarauwijenayake@gmail.com / 0713525108
Earth and Environmental Sciences 7 - Saturday 28th November, 2020.
TimeThemeSession ChairHostSession Link
1.00-3.00EES7 / F21Prof. S K Gunatilake
Mr. A Wicramasooriya
Dr. P.L. Dharmapriya
dharmapriyapdn@gmail.com, 713317951
ICT, Mathematics and Statistics 1 - Friday 27th November, 2020.
TimeTheme/SessionSession ChairHostLinks
8.00-10.00ICTMS1
A11
Dr. Z.A.M.S. Juman
Dr. C. K. Walgampaya
Dr. Gayani Udagedara
(gayaniclark@gmail.com, 702404226)
Click Here to Participate


ICT, Mathematics and Statistics 2 - Friday 27th November, 2020.
TimeTheme/Session Session ChairsHostLinks
10.30-12.30ICTMS2/A12 Dr. A.A.S Perera
Dr. P.G.R.S. Ranasinghe
Dr. Udeni Wijesooriya
(udeniw@sci.pdn.ac.lk, 716889868)
Click Here to Participate


TimeAbstract
ID
Presenter
ID
PresenterTitleLive Links
10.30-10.4093A12.1M.D.M.C.P. Weerarathna PRIME LABELLING OF CENTRELESS DOUBLE WHEEL GRAPHS (\(CDW_{2n}\))  
10.40-10.5095A12.2T.R.D.S.M. Thennakoon PRIME LABELLING OF NEWLY CONSTRUCTED GRAPHS OBTAINED BY REPLACING EACH EDGE OF A STAR GRAPH BY A COMPLETE TRIPARTITE GRAPH  
10.50-11.00118A12.3A.M.U.J.B. Abeysinghe INTEGER PARTITIONS AND THEIR GRAPHICAL REPRESENTATIONS  
11.00-11.10145A12.4M.D.M.C.P. Weerarathna A STUDY ON PRODUCT OF COMPLETE BIPARTITE GRAPHS OF THE FORM \(K_{n,n}, n\in\mathbb{Z}^+\)  
11.10-11.20200A12.5W.V. Nishadi GENERALIZED HADAMARD MATRICES AND 2-FACTORIZATION OF COMPLETE GRAPHS  
11.20-11.30232A12.6K.M.P.G.S.C. Kapuhennayake AN ALTERNATIVE APPROACH FOR GOLD GRABBING GAME  
11.30-11.40297A12.7W.W.P.M.T.M. Karunasena A STUDY OF DNA SIMILARITY ANALYSIS IN EVOLUTIONARY RELATIONSHIPS USING GRAPH THEORY  
11.40-12.30   Panel Discussion
ICT, Mathematics and Statistics 3 - Friday 27th November, 2020.
TimeTheme Session ChairHostSession Link
1.00-3.00ICTMS3/E11Dr. Rekha De Silva (rkokum@gmail.com, 718379386)
Dr. Janitha Gunathilake (janithag@pdn.ac.lk, 714971207)
Dr. M.T.M. Dewasurendra
(mangalagama.dewasurendra@sci.pdn.ac.lk, 772269636)
 
TimeAbstract IDPresenter IDPresenterTitleLive Links
1.00-1.1048E11.1E.M.D.R.K. Ekanayaka NON-LINEAR DISPERSION OF A CHEMICAL POLLUTANT INTO A RIVER WITH NON-LINEAR INITIAL FLOW  
1.10-1.2052E11.2W.H.D.T. KarunarathnaA METHOD OF DIRECTLY DEFINING THE INVERSE MAPPING FOR PARTIAL DIFFERENTIAL EQUATIONS  
1.20-1.30162E11.3W.M.E.S. WijesingheA MATHEMATICAL MODEL FOR COVID-19 TRANSMISSION IN SRI LANKA  
1.30-1.40236E11.4I. WijerathneREDUCED ORDER MODELLING FOR RADIATION DETECTION  
1.40-1.50237E11.5A.A. Konpola MATHEMATICAL ANALYSIS OF A DISEASED PREY- PREDATOR SYSTEM WITH HARVESTING OF PREY  
1.50-2.00305E11.6T. RajendranVOLUMETRIC FLOW RATE OF PARTICLE SUSPENSION FLOW OVER POROUS MEDIA  
2.00-2.10306E11.7T. Rajendran A SELF SIMILARITY SOLUTION FOR A COUPLED CHANNEL FLOW  
2.10-2.20308E11.8P.A.S.D. Wijerathna A NEW REDUCED SYSTEM OF MICHAELIS-MENTEN ENZYME REACTION MODEL  
2.20-3.00   Panel Discussion
ICT, Mathematics and Statistics 4 - Friday 27th November, 2020.
TimeTheme Session ChairHostSession Link
3.30-5.30ICTMS4 / E12 Prof R. D. Yapa (roshany@pdn.ac.lk, 718184896)
Dr. L.S. Nawarathna (lakshikas@pdn.ac.lk, 767552223)
Mr. Prabhath Gunthilake
(prabhathg@gmail.com, 777410161)
 
ICT, Mathematics and Statistics 5 - Saturday 28th November, 2020.
TimeThemeSession ChairHostSession Link
8.00-10.00ICTMS8/E22Prof. W.B. Daundasekara
Dr. Rochana Meegaskumbura
Dr. Chathurika Athapattu
(chathurikaa@sci.pdn.ac.lk, 779226491)
ICT, Mathematics and Statistics 6 - Saturday 28th November, 2020.
TimeThemeSession ChairHostSession Link
10.30-12.30ICTMS6/A22Prof P.Wijekoon
Dr. S.P. Abeysundara
Dr. Mahsen Dehideniya
(mahasend@pdn.ac.lk, 775145065)
TimeAbstract IDPresenter IDPresenterTitleContact Information
10.30-10.4015A22.1E.B.S. Samarakoon, TREND ANALYSIS ON SOUTHWEST MONSOON RAINFALL IN SRI LANKA USING DROUGHT INDICES  
10.40-10.5018A22.2B.W.M.W.T.P. WeerasekaraSTATISTICAL APPROACH ON U-Pb ZIRCON GEOCHORONOLOGY WITHIN THE HIGH - GRADE BASEMENT OF SRI LANKA 
10.50-11.00121A22.3M.A.N.R. Kumari SURVIVAL ANALYSIS OF BETA-THALASSEMIA MAJOR PATIENTS 
11.00-11.10198 (P)A22.4S.N. JayaweeraA SHARING ECONOMY BUSINESS MODEL FOR SRI LANKAN ACCOMMODATION INDUSTRY 
11.10-11.20271A22.5R.A.V.S.J. RanasingheFORECASTING STOCK PRICE INDEX IN SRI LANKA: A COMPARATIVE STUDY OF UNIVARIATE TIME SERIES MODELS 
11.20-11.30280A22.6B.M.S.M.B. BowalaEFFECTIVE DECISION MAKING IN FRESHWATER PRAWN EXPORT INDUSTRY IN SRI LANKA 
11.30-11.40303A22.7P.R.K. Ganegoda IMPACT OF GOVERNMENT FOREIGN DEBT ON GROSS DOMESTIC PRODUCT OF SRI LANKA  
11.40-11.50309A22.8N.D.S. Cooray WEATHER FORECASTING USING DYNAMIC MODE DECOMPOSITION 
11.50-12.30    Panel Discussion
ICT, Mathematics and Statistics 7 - Saturday 28th November, 2020.
TimeThemeSession ChairHostSession Link
1.00-3.00ICTMS7/E21Prof. S.R. Kodituwakku
Dr. Amalka Pinidiyaarachchi
Dr. S.P. Abeysundara
(sachithme@gmail.com, 774924770)
ICT, Mathematics and Statistics 8 - Saturday 28th November, 2020.
TimeThemeSession ChairHostSession Link
3.30-5.30ICTMS5/A21Prof. A.A.I. Perera
Dr. M.I.M. Ishak
Dr. Amila Nishantha
(amilans@sci.pdn.ac.lk, 711776241)
Life Sciences 1 - Friday 27th November, 2020.
TimeThemeSession ChairHostSession Link
8.00-10.00LS1/D11Prof. H.M.S.P. Madawala
Prof. W.A.M. Daundasekara
Dr. Dilshan Beligala
dbeligala@gmail.com, 701590009
Life Sciences 2 - Friday 27th November, 2020.
TimeThemeSession ChairHostSession Link
10.30-12.30LS2 / D12Prof. A. Wickramasinghe
Prof. D. N. Karunaratne
Dr. Buddhie nanayakkara
buddhie@sci.pdn.ac.lk, 713330282
Life Sciences 4 - Friday 27th November, 2020.
Life Sciences 5 - Saturday 28th November, 2020.
Life Sciences 6 - Saturday 28th November, 2020.
TimeThemeSession ChairHostSession Link
10.30-12.30LS6 / D22Prof. G.A.D. Perera
Prof. K.M.G.G. Jayasuriya
Dr. Priyanga Wijesinghe
priyangabest@gmail.com, 703335221
Life Sciences 7 - Saturday 28th November, 2020.
TimeThemeSession ChairHostSession Link
1.00-3.00LS7 / H21Prof. W.A.I.P. Karunaratne
Dr. S.C.K. Rubasinghe
Dr. Suranjith Gama-arachchige
nalin@sci.pdn.ac.lk, 776669844
Life Sciences 8 - Saturday 28th November, 2020.
TimeTheme Session ChairHostSession Link
3.30-5.30LS8 / H22 Prof. R.S. Rajakaruna
Dr. K. Pethiyagoda
Dr. Dilshan Beligala
dbeligala@gmail.com, 701590009
Physical Sciences 1 - Friday 27th November, 2020.
TimeTheme Session ChairHostSession Link
8.00-10.00PS1 / C11 Prof. L.R.A.K. Bandara
Dr. V.A. Seneviratne
Dr. Ayesh Jayasinghe ayeshjayasingh@gmail.com/0714815578
Physical Sciences 2 - Friday 27th November, 2020.
TimeTheme Session ChairHostSession Link
10.30-12.30PS2 Prof. M.A.K.L. Dissanayake
Dr. V. Sivakumar
Dr. Chani Perera
chanip07@gmail.com, 772344729
Physical Sciences 3 - Friday 27th November, 2020.
TimeTheme Session ChairHostSession Link
1.00-3.00PS3/G11 Prof. K. Premaratne
Dr. P.W.S.K. Bandaranayake
Dr. Subhashini Gunathilake
smdhgunathilake@yahoo.com, 773849091
Physical Sciences 4 - Saturday 28th November, 2020.
TimeTheme Session ChairHostSession Link
8.00-10.00PS4 / C21 Prof. R.M.G. Rajapakse
Dr. Athula Bandara
Dr. Manjula Wijesinghe
706223000
Physical Sciences 5 - Saturday 28th November, 2020.
TimeTheme Session ChairHostSession Link
10.30-12.30PS5 /C22 Prof. M.Y.U. Ganehenege
Prof. C.V. Hettiarachchi
Dr. Dimanthi Uduwela
dimanthi.uduwela@gmail.com, 774477949
Science Education 1 - Friday 27th November, 2020.
TimeTheme Session ChairHostSession Link
3.30-5.30SE1 /G12 Prof. H.M.S.P. Madawala
Dr. W.D. Chandrasena
Mr. Saumya Bandara
saumyasnp@gmail.com, 714646822
Science Education 2 - Saturday 28th November, 2020.
TimeTheme Session ChairHostSession Link
1.00-3.00SE2 / G21 Dr. T.M.S.S.K. Yatigammana Ekanayake
Dr. Pushpa Vitharana
Mr. Saumya Bandara
saumyasnp@gmail.com, 714646822