1. Kuruppuarachchi, K.A.J.M.; Madurapperuma, B.D.; Seneviratne G (2018) Ecosystem carbon sequestration of different land-uses of the lowland wet zone: A case study from Waga area, Kalutara District, Sri Lanka, 2 nd international Research Symposium,1-2 February,2018, Uva Wellassa University,Badulla,Sri Lanka. (Abstract published and orally presented)
2. Aravinda Ravibhan,u Sumanarathna, Jinadasa Katupotha, Buddhika Madurapperuma, Janaka Kuruppuarachchi, Kamal Abyewardhana (2018) ICRST (2018) VII th International Conference on Researches in Science & Technology, 15-16 June 2018, Singapore At: Nanyang Technological University, Nanyang Executive Centre, Singapore (Abstract published and orally presented)
3. Aravinda Ravibhanu Sumanarathna, Jinadasa Katupotha, Buddika Madurapperuma, Janaka Kuruppuarchchi, S.M.K.Abeywardhana (2018) Relativity of Carbonaceous Meteorites and Comet Dust for Processing Biological Composition (Micro Fossils): A Review on Metamorphic and Sedimentary Petrology of Polonnaruwa (Sri Lanka) Meteorite Stone. 5th International Conference “Geography, Environment and GIS, for students and young researchers”, Department of Geography- Valahia University of Targoviste, Romania (Abstract published and orally presented).
4. J. E. Dellysse, B. D. Madurapperuma, K. A. J. M. Kuruppuarachchi (2017) Preliminary study on biomass mapping along the coastal zone of Hambantota region, Sri Lanka using Landsat imagery; 15th Open University Research Sessions-OURS 2017;16th &17th November,2017;The open University of Sri Lanka, Nugegoda,Sri Lanka:P.497-500. (Extended abstract published and orally presented)
5. Kuruppuarachchi, K.A.J.M.; Madurapperuma, B.D.; Seneviratne G.(2017). Floristic composition and carbon sequestration of “Indikada Mukalana” Forest Reserve , Waga, low land wet zone of Sri Lanka;22nd International Forestry and Environment Symposium, University of Sri Jayewardenepura, 10th and 11th , November,2017; Tangerine Beach Hotel,Waskaduwa,Sri Lanka.P. 54 (Abstract published and oral presentation)
6. Madurapperuma,B.D.; J. E. Dellysse,J.E.; Kuruppuarachchi, K. A. J. M.; Dissanayake; G.K.P. (2017) Mapping topographic and vegetation bioshield mass recovery along the shoreline using Kite Aerial Photography,22nd International Forestry and Environment Symposium, University of Sri Jayewardenepura, 10th and 11th , November,2017; Tangerine Beach Hotel,Waskaduwa,Sri Lanka. P 78. (Abstract published and oral presentation)
7. Madurapperuma, B. D. Herath, W. N., Kuruppuarachchi, K. A. J. M. (2016) Comparative study on plant diversity and their uses in home gardens of Delgoda and Kaduwela areas in Sri Lanka. OUSL Annual research symposium-2016: P83(Extended abstract published and orally presented)
8. Kuruppuarachchi, K. A. J. M., Dias, P. Kannangara, C.N. (2016) Evaluation of input of Open distance learning (ODL) processing system (PS) of the Open University of Sri Lanka (OUSL): detecting influential factors for registering students for B.Sc degree programme.. OUSL Annual research symposium-2016: P3(Extended abstract published and orally presented)
9. Kanthika, W. A. L. Kuruppuarachchi, K. A. J. M.,Dharmasena, M. C. M., Cooray, M .G. (2016) Dragonfly (Odonata) species diversity in different land use patterns of lowland tropical wet zone, Colombo district of Sri Lanka, 21st International Forestry and Environment Symposium, University of Sri jayawardenepura, 23rd and 24th , September 2016, Heritance Kandalama, Dambulla (Abstract published and oral presentation)
10. Madurapperuma,B. D. Kuruppuarachchi, K. A. J. M., Herath,W. N. Wijayathunga, L. Ranaweera, T. Sirimanna, R. Sumanarathna, A.(2016) Arboricultural Assessment of Street Trees in Colombo. City 21st International Forestry and Environment Symposium, University of Sri Jayewardenepura, 23rd and 24th , September 2016, Heritance Kandalama, Dambulla (Abstract published and oral presentation)
11. Herath, W. N. Madurapperuma, B. D. Kuruppuarachchi, K. A. J. M. Solangaarachchi, D. I. K.(2016) Small Household Resilience Gardens in Delgoda, Gampaha District: An Ethnobotanical Perspective,WIN C, Wayamba International Conference, Wayamba university-Sri Lanka, 19th-20th Augest,2016, Kuliyapitiya, Sri Lanka.
12. Madurapperuma, B.D., Kuruppuarachchi, K.A.J.M. (2016) Urban greenness survey in Colombo City of Sri Lanka: Top-Down and Bottom-Up Approach, International Education Week; Humboldt State University, Arcata, CA 95521, USA .Feb. 15-19, 2016.(Abstract published/Orally presented).
13. Kuruppuarachchi,K.A.J.M., Madurapperuma B.D (2016) Floristic composition and biomass carbon sequestration of Borella cemetery in Colombo district, Sri Lanka, 2nd Kuala Lumpur International Agriculture, Forestry and Plantation Conference, Kuala Lumpur, Malaysia (Abstract published/ orally presented).
14. De Mel, P.K.J. and K.A.J.M. Kuruppuarachchi (2016) High tree endemism recorded in Kanana Kanda Isolated forest fragment in wet zone of Sri Lanka, 2nd Kuala Lumpur International Agriculture, Forestry and Plantation Conference, Kuala Lumpur,Malaysia (Abstract published/ Orally presented).
15. K. A. J. M. Kuruppearachchi, P.U.N.K. Tissera, Nirmalie Kannangara, P. Dias (2015) Evaluation of the first year practical component in Botany in the B. Sc degree programme of OUSL: Student and staff perceptions. OUSL Annual research conference-2015,(published the extended abstract, orally presented).
16. B.D. Madurapperuma and K. A. J. M. Kuruppuarachchi (2015) Assessment of green space in the Colombo city liaisons with GIS and in-situ data; IPURSE-2015, International research symposium, University of Peradeniya (Poster presentation & Abstract publish)
17. B.D. Madurapperuma and K. A. J. M. Kuruppuarachchi (2015) Crown/Tree Cover of Viharamahadevi Park, Colombo, The Institute of Biology Sri Lanka, Proceedings of 35th Annual Sessions, 25th September, 2015, Colombo, ISSN: 2012-8924, Page 18. (Oral presentation & Abstract publish)
18. B.D. Madurapperuma, K.A.J.M. Kuruppuarachchi, J. Amarasinghe and T. K. Walpola (2015) Radical Leaning in Arboriculture: Environmental Education on Biodiversity and Forest Restoration via Exploringa Nature Tour at the IFS-Popham Arboretum in Sri Lanka; First National Symposium of Environmental Management and Planning; Central Environmental Authority of Sri Lanka, 24rd February 2015,Water’s Edged, Battaramulla, Sri Lanka(Abstract publish and Oral Presentation)
19. Kuruppuarachchi, K.A.J.M., Madurapperume B.D, Seneviratne G.(2015) Soil organic carbon and floristic composition relationships: A simple model using Principle Factor Analysis and regression analysis; RISTCON -2015; Ruhuna International Science and Technology Conference,22-23rd January,2015, University of Ruhuna,Matara, Sri Lanka, (Oral Presentation and abstract published)
20. B.D. Madurapperuma, K.A.J.M. Kuruppuarachchi and T.K. Walpola (2014) A Multi-scale assessment of invasive plants in Sri Lanka – A Literature review; National symposium on Invasive plants (IAS-2014), GEF/UNDP IAS project; Ministry of Enviorment and Renewable Energy and Uni. of Kelaniya,Sri Lanka. 27th November, 2014. (Oral Presentation and abstract published)
21. K. A. J. M. Kuruppuarachchi, B. C. Gunerathne (2014) Student Perceptions on newly introduced Continuous Assessment Test (CAT) System for Faculty of Natural Sciences, OUSL: An Action research. Annual Academic Sessions – 2014, The Open University of Sri Lanka (Oral presentation and publish of Extended abstract)
22. K.A.J.M. Kuruppuarachchi, P.K.G.de Mel , B.N.P.Singhekumara and B.D. Madurapperuma (2014) Comparison of carbon pools and plant species contribution for carbon sequestration among three forests of Sri Lanka,19th International Forestry and Environment Symposium ,Department of Forestry and Environmental Science, University of Sri Jayewardenepura , 24th – 25th October, 2014 , Aliya Resort and Spa, Sigiriya, Sri Lanka (Abstract publish and paper presentation).
23. K.A.J.M. Kuruppuarachchi, B.D.Madurapperume and G.Seneviratne(2014) Factors controlling plant biomass carbon sequestration in tropical forests of Sri Lanka, 19th International Forestry and Environment Symposium ,Department of Forestry and Environmental Science, University of Sri Jayewardenepura , 24th – 25th October, 2014 , Aliya Resort and Spa, Sigiriya, Sri Lanka (Abstract publish and paper presented).
24. B. D. Madurapperuma,D.M.D.Yakandawala, C.V.S. Gunatillake,K.A.J. M. Kuruppuarachchi, and T. K. Walpola (2014) Comparison of Land-use/Cover Change in the Lower Walawe Basin Before and After the Irrigation Extension Project , The Technical Sessions of the 34th Annual Sessions of Institute of Biology of Sri Lanka, 26th September, 2014 at Sri Lanka (Oral presentation and abstract published).
25. K.A.J.M. Kuruppuarachchi, S.U. Kuruppuarachchi and B.D. Madurapperuma(2014) Should Domestic Gardens Lead to Ethnobotanical Gardens or Green Infrastructure, Wayamba International Conference (WinC -2014) , 29th and 30th August, 2014 (poster presentation and abstract published).
26. K. A. J. M. Kuruppuarachchi, G. Seneviratne, and B. D. Madurapperuma (2014) Dynamics of litterfalll and floor litter in selected dry and wet zone forests of Sri Lanka. Peradeniya university international research sessions (IPURSE);4th and 5th July, 2014. University of Peradeniya (oral presentation and abstract publish).
27. B. D. Madurapperuma, P. G. Oduor, S. G. Jenkins, B. C. Pijanowski, L. A. Kotchman, M. A. Kangas, and K. A. J. M. Kuruppuarachchi (2014) Variation of leaf spectral signatures: Comparison four genera of mixed forest trees.Peradeniya university international research sessions (IPURSE);4th and 5th July, 2014. University of Peradeniya (poster presentation and abstract published).
28. Madurapperuma, B.D.; Kuruppuarachchi, K.A.J.M. (2013) Change detection using mappable vegetation related indices: A case study from Sinharaja forest reserve. 18th International Forestry and Environment Symposium ,Department of Forestry and Environmental Science, University of Sri Jayewardenepura , 10th – 11th January, 2014 ,At MAS Fabric Park, Thulhiriya, Sri Lanka (Abstract published and paper presented).
29. H. A. Nakandalage, K. A. J. M. Kuruppuarachchi, B. D. Madurapperuma(2013)Perceived Distress in College: Problem in Adjustment in a Social and Cultural Context. the 2nd International Conference on Social Sciences(ICSS).The University of Kelaniya, Sri Lanka on 22nd – 23rd November 2013 (Abstract published and presented paper).
30. D.Wijerathna, W. J.Nimanthika , K.A.J. M. Kuruppuarachchi, and B.D. Madurapperuma (2013) Floristic Diversity of OUSL premises, Proceedings of 33nd annual sessions of the institute of biology of Sri Lanka, 27th September,2014.Sri Lanka ISSN 2012-8924, P 20.
31. K. A. J. M. Kuruppuarachchi, G. Seneviratne, Buddhika Madurapperuma , Peter Oduor (2013) Are Dry Zone Forests More Sensitive to Climatic Vulnerability than Wet Zone Forests? Annual meeting of Society of Wetland Scientists 2013, Duluth, Minnesota, USA. June 2-6, 2013. (poster and abstract published)
32.Madurapperuma B. D, P.G. Oduor, L.A. Kotchman and K.A.J.M. Kuruppuarachchi (2013) Ecological Influences Associated with Non-native Dominance at the Riparian Forest Fringe, Annual meeting of Society of Wetland Scientists 2013 , Duluth, Minnesota, USA. June 2-6, 2013. (Orally presented and Abstract published)
33. Madurapperuma B. D, P.G. Oduor, L.A. Kotchman and K.A.J.M. Kuruppuarachchi (2013) Versatility Of Web-Based Mapping Platforms For Non-Gis Professionals , 5th Annual Graduate Student Research and Arts Forum, North Dakota State University. USA. April 11,2013. P18. (Paper presented and abstract published)
34. Madurapperuma B. D, P.G. Oduor, L.A. Kotchman and K.A.J.M. Kuruppuarachchi (2013) Pixel-Wise Transition Models To Detect Forest Cover Dynamic In Mclean County In North Dakota , 5th Annual Graduate Student Research and Arts Forum, North Dakota State University.USA. April 11,2013. P19. (Paper presented and abstract published)
35. H. A. Nakandalage. K. A. J. M. Kuruppuarachchi, B. D. Madurapperuma and P. G. Oduor (2013) Psychological distress and associated factors of first year students of the University of Colombo, Sri Lanka. Ties that Bind: Methods of Social Research, NDSU Memorial Union, USA. March 1, 2013. (Paper presented and abstract published)
36. K. A. J. M. Kuruppuarachchi , G. Seneviratne , B. D. Madurapperuma and P. G. Oduor (2013) Turnover rates of soil organic carbon fractions determine carbon sequestration potential of tropical forests in Sri Lanka. North Dakota Academy of Science.Proceedings of the 105th Annual meeting. Proceedings of North Dakota Academy of Science, USA Vol..67, 2013 (ISBN 0096-9214). http://www.ndacadsci.org/annual-meeting
37. B.D. Madurapperuma; K.A.JH.M.Kuruppuarachchi; J.U.Munasinghe and G.senevirathne (2013) Evaluating temporal changes of vegetation using T.M.data at Mihintale Divisional Secretariat in Sri Lanka; Frist National Conference on Livelihoods Biodiversity and Ecosystem Services ;Biodiversity Secretariat ,Ministry of Environment and Renewable Energy and IUCN;26-27th Septermber,2013:Sri Lanka Foundation Institute,Colombo.31- 34. (oral presentation and extended abstract published)
38. K. A. J. M. Kuruppuarachchi, G. Seneviratne and B. D. Madurapperuma (2012) Drought induced fine root growth and canopy green-up of tropical dry zone vegetation in Sri Lanka. 17th international forestry and environment symposium, 2012.Department of forestry and Environmental science, university of Sri Jayewardenepura. 16th-17th November 2012, Pegasus reef hotel, Sri Lanka. ISSN: 2235-9397. P.1 (Abstract published and paper presented).
38. B. D. Madurapperuma, P. G. Oduor , K. A. J. M. Kuruppuarachchi, J. U. Munasinghe and L. A. Kotchman (2012) Analysis of spatio-temporal land use/cover changes of Devils Lake Watershed using NDVI and NDWI data. The GIT4 NDM Reduce exposure to reduce risk. 4th International conference on geo-information technology for natural disaster management.7-8 November 2012, Colombo, Sri Lanka. Poster presented (The Best poster awards).
38(b) B. D. Madurapperuma, P. G. Oduor , K. A. J. M. Kuruppuarachchi, J. U. Munasinghe and L. A. Kotchman (2012) Seedling Recruitment at a Dry zone Forest Arboretum of Sri Lanka;Annual Academic Session-2012,The Open University of Sri Lanka.p.40-51 (Oral presentation and Extended Abstract published)
39. N. Weeraratne, J. Kuruppuarachchi, G.Seneviratne (2012) Effect of microbial inoculated to selected forest trees at nursery. Proceedings of 32nd annual sessions of the institute of biology of Sri Lanka, 28th September 2012: ISSN: 2012-8924 p. 25 (Abstract published and paper presented).
40. Kuruppuarachchi, Janaka M., Madurapperuma,Bushika .D., Seneviratne,Gamini.& Oduor,Peter.G.(2012). Physical parametric influences on carbon sequestration at a tropical eco-climatic zone. Proceedings of 9th Annual Northern Plains Biological Symposium, April 19th 2012, North Dakota State University, p. 9. (Abstract published and poster presented).
41. Madurapperuma, B.D., Wijayawardene, D.N.N., Oduor, P. G. , K. A. J. M. Kuruppuarachchi (2012).Why partnering with a local community in the context of forest resource management can increase success rates? .Ties that Bind: Research Methods in the Social and Behavioral Sciences, March 2, 2012 in the NDSU Memorial Union.USA (Abstract published and paper orally presented).
42.B. D. Madurapperuma, J. U. Munasinghe, K. A. J. M. Kuruppuarachchi (2012)Land cover change detected using multi-temporal satellite images in Dambulla, North central province, Sri Lanka. Proceedings of 32nd annual sessions of the institute of biology of Sri Lanka, 28th September 2012: ISSN: 2012-8924 p. 26 (Abstract published and paper presented).
43. B. D. Madurapperuma, P. G. Oduor , K. A. J. M. Kuruppuarachchi, J. U. Munasinghe and L. A. Kotchman (2012) Critical Analysis of land use/cover changes of Devils LakeWatershed, 2nd Annual poster session & recruitment fair, November 2nd,2012. Environmental & Conservation Sciences Graduate Program, North Dakota State University.USA ((Paper published and Poster presented).
44.Madurapperuma, B.D., Oduor, P.G., Kuruppuarachchi, K. A. J. M., Munasinghe, J.U. &Wijayawardene, D.N.N. (2012) Seedling Recruitment at a Dry zone Forest Arboretum of Sri Lanka;Annual Academic Session-2012,The Open University of Sri Lanka.p.48-51 ISSN 2012-9912 (Oral presentation and Extended Abstract published)
45. Kuruppuarachchi, K.A.J.M., Somerathne, S., Madurapperuma, B.D.,Talagala, I.M.M. (2012). Factors associated with psychological distress among B.Sc. undergraduates of the Open University of Sri Lanka. Annual Academic Sessions 2012, The Open University of Sri Lanka. The Open University of Sri Lanka.27-28 February,2013. P. 52-55. ISSN 2012-9912
46. Kuruppuarachchi, K.A.J.M., Somerathne, S., Madurapperuma, B.D.,Talagala, I.M.M. (2012). Stressful events and solutions: A case study with B.Sc. undergraduates of the Open University of Sri Lanka. Annual Academic Sessions 2012, The Open University of Sri Lanka.27-28 February,2013. P.56-59. ISSN 2012-9912
47. Kuruppuarachchi J., Senevirathne, G., Madurapperuma, B.D. & Oduor, P. G. (2011).Carbon stock and fluxes of two selected forest sanctuaries.Proceedings of the global partnership for plant conservation (GPPC), July 5- 7, Missouri Botanical Garden, St Louis, Missouri, USA.http://www.mobot.org/gppc2011
47(b) K.A.J.M. Kuruppuarachchi , G. Senevirathne, M.A.A.B.Dillhan, P.G. Oduor, P. G. (2011) Determination of Carbon Stocks at a Tropical Eco-ClimaticZone;Proceedings of Global Partnership for Plant Conservation(GPPC);Missonary Botanical Garden;USA; 5-7,July,2011.
48. Kuruppuarachchi, K. A. J. M.; Senevirathne, G. (2011) Carbon stocks in selected dry and wet zone forests of Sri Lanka, 16th International Forestry and Environment Symposium 2011;Organized by department of forestry and environmental science, university of Sri Jayawardenepura; 28th to 29th October ,2011; Golden Rose Recreation Complex; Colombo Sri Lanka. (Paper presented and abstract published).
49. Madurapperuma, Buddhika D., D. N. N. Wijayawardene, J. U. Munasinghe & K. A. J. M. Kuruppuarachchi (2010). Integration of traditional knowledge or ethno forestry practices in the context of resource management an ethnological prospective. Proceedings of 3rd International symposium and technical session, 26th- 28th August, Sabaragamua University of Sri Lanka. (the best presentation award).
50. K.A.C.N. Senevirathne, K.G.R.A.Kandagolla, K.A.J.M. Kuruppuarachchi and Z. JinJu (2008) Potential of replacing Agar with low cost materials of In-vitro culture of anthurium ; Floriculture research; Dept. of Nat. Bot. Garden and Sri Lanka ;Council for Agricultural Research and Policy: 98-99. Printed in 2010.
51.Kuruppuarachchi, K.A.L.A. and Kuruppuarachchi K.A.J.M. (1999) “Study on Emotional Distress among Sri Lanken University students” 112th Annual AC. Sec. Of SLMA Kandy Sri Lanka. (Paper presented and abstract published)
52.Kuruppuarachchi, K.A.J.M. and H.S. Amarasekara (1995) “Wood anatomy and Identification of some Important Timber Species found in Sri Lanka”.Institute of Biology of Sri Lanka. (Paper presented and abstract published)
53. Kuruppuarachchi, K.A.J.M. and H.S. Amarasekara (1995) “On the differentiation of Genus Mesua L. using wood Anatomical features”. Institute of Biology of Sri Lanka (Paper presented and abstract published).