The development of a tool to identify skilled meditators among meditation practitioners; ‘The University of Colombo Intake Interview to identify Skilled Meditators for scientific research (UoC-IISM)’

REFEREED JOURNALS
Outschoorn, N.O., Somarathne, E.A.S.K., Dasanayaka, H.M.N.N. ,Karunarathne, L.J.U., Vithanage, K.K., Dalpatadu, K.P.C., Lokupitiya, E., Gunathunga, M.W., Herath, H.M.J.C., Jayasinghe, S. & Dissanayake, W.D.N.
Journal of the College of Community Physicians of Sri Lanka, Volume 28, Issue (4), Page 708-717
Publication year: 2022

Outschoorn, N.O., Somarathne, E.A.S.K., Dasanayaka, H.M.N.N. ,Karunarathne, L.J.U., Vithanage, K.K., Dalpatadu, K.P.C., Lokupitiya, E., Gunathunga, M.W., Herath, H.M.J.C., Jayasinghe, S. & Dissanayake, W.D.N. (2022). The development of a tool to identify skilled meditators among meditation practitioners; ‘The University of Colombo Intake Interview to identify Skilled Meditators for scientific research (UoC-IISM)’. Journal of the College of Community Physicians of Sri Lanka, 28(4), 708-717.  https://doi.org/10.4038/jccpsl.v28i4.8542

Quantification Of Blue Carbon in Tropical Salt Marshes and Their Role in Climate Change Mitigation

REFEREED JOURNALS
Perera, N., Lokupitiya, E., Halwatura, D., & Udagedara, S.
Science of The Total Environment, 153313, Impact Factor: 7.96 (2020).
Publication year: 2022

Perera, N., Lokupitiya, E., Halwatura, D., & Udagedara, S. (2022). Quantification Of Blue Carbon in Tropical Salt Marshes and Their Role in Climate Change Mitigation. Science of The Total Environment, 153313, Impact Factor: 7.96 (2020). https://doi.org/10.1016/j.scitotenv.2022.153313

Using Weather Patterns to Forecast Electricity Consumption in Sri Lanka: An ARDL Approach

REFEREED JOURNALS
Priyadarshana, A., Lokupitiya, R., Kuruppuarachchi, D., Lokupitiya, E.
International Energy Journal 21(2): 257-268.
Publication year: 2021

Priyadarshana, A., Lokupitiya, R., Kuruppuarachchi, D., Lokupitiya, E. 2021. Using Weather Patterns to Forecast Electricity Consumption in Sri Lanka: An ARDL Approach. International Energy Journal 21(2): 257-268

Threshold rainfall ranges for Landslide Occurrence in Matara District of Sri Lanka and findings on Community Emergency Preparedness.

REFEREED JOURNALS
Kalubowila, P, Lokupitiya, E, Halwatura, D. and, Jayathissa, G.
International Journal of Disaster Risk Reduction 52, January 2021, 101944
Publication year: 2021

Estimation of Soil Carbon Stocks of Urban Freshwater Wetlands in the Colombo Ramsar Wetland City and their Potential Role in Climate Change Mitigation

REFEREED JOURNALS
Dayathilake, D.D.T.L., Lokupitiya, E. and Wijeratne, V.P.I.S.
Wetlands 41: 29. https://doi.org/10.1007/s13157-021-01424-7
Publication year: 2021

Evaluation of best management practices with greenhouse gas benefits for salt-affected paddy soils in South Asia

REFEREED JOURNALS
Lokupitiya, E., Agrawal, M., Ahamed, T., Mustafa, N., Ahmed, B., Vathani, A., Opatha, K., Jaiswal, B., Singh, S., Seneviratne, G., Sirisena, D.N., and Paustian, K.
APN Science Bulletin, 10(1). doi:10.30852/sb.2020.1042
Publication year: 2020

Estimation of aboveground and belowground carbon stocks in urban freshwater wetlands of Sri Lanka

REFEREED JOURNALS
Dayathilake, D.D.T.L., Lokupitiya, E. and Wijeratne
Carbon Balance and Management 15, 17 (2020). https://doi.org/10.1186/s13021-020-00152-5
Publication year: 2020

Climate-Smart Initiatives in Sri Lankan Agriculture Sector: Experience and Perspectives in Solar Powered Water Pumping for Sustainable Crop Production

REFEREED JOURNALS
Rotawewa, B. and Lokupitiya, E.
Asian Journal of Agriculture and Food Sciences 8(4): 74-84
Publication year: 2020

The effects of incident microclimatic and soil parameters on the population sizes of selected tiger beetle species in Sri Lanka

REFEREED JOURNALS
Thotagamuwa, A., Lokupitiya, E., Lokupitiya, R.S., Dangalle, C.D., Pallewatta, N, and Dayananda, K.S.
International Journal of Tropical Insect Science pp 1-9
Publication year: 2019

Representing grasslands using dynamic prognostic phenology based on biological growth stages: 1. Implementation in the Simple Biosphere Model (SiB4)

REFEREED JOURNALS
Haynes, K.D., Baker, I.T., Denning, A.S., Stöckli, R., Schaefer, K., Lokupitiya, E.Y., and Haynes, J.M.
Journal of Advances in Modeling Earth Systems 11, https://doi.org/10.1029/2018MS001540
Publication year: 2019

Impact of extreme weather events on coconut productivity in three climatic zones of Sri Lanka

REFEREED JOURNALS
Pathmeswaran, C., Lokupitiya, E., Waidyarathne, K. P., and Lokupitiya,
European Journal of Agronomy 96: 47-53
Publication year: 2018

Pathmeswaran, C., Lokupitiya, E., Waidyarathne, K. P., and Lokupitiya, R. S. 2018. Impact of extreme weather events on coconut productivity in three climatic zones of Sri Lanka. European Journal of Agronomy  96: 47-53

Evaluation of the environmental and economic performances of three selected textile factories in Biyagama Export Processing Zone, Sri Lanka

REFEREED JOURNALS
Shiwanthi, S., Lokupitiya, E. and Peiris, S.
Environmental Development 27: 70-82
Publication year: 2018

Shiwanthi, S., Lokupitiya, E. and Peiris, S. 2018. Evaluation of the environmental and economic performances of three selected textile factories in Biyagama Export Processing Zone, Sri Lanka.  Environmental Development 27: 70-82.

Energy usage and greenhouse gas emissions associated with tea and rubber manufacturing processes in Sri Lanka

REFEREED JOURNALS
Vidanagama, J., and Lokupitiya
Environmental Development 26: 43-54
Publication year: 2018

Vidanagama, J., and Lokupitiya, E. 2018. Energy usage and greenhouse gas emissions associated with tea and rubber manufacturing processes in Sri Lanka.  Environmental Development 26: 43-54

The impact of drought on coconut productivity in Sri Lanka. Neela Haritha: The Climate Change Magazine of Sri Lanka

REFEREED JOURNALS
Pathmeswaran C., Lokupitiya E., Waidyarathne KP
Vol. II, 119-122 pp
Publication year: 2017

Pathmeswaran C., Lokupitiya E., Waidyarathne KP. 2017. The impact of drought on coconut productivity in Sri Lanka.  Neela Haritha: The Climate Change Magazine of Sri Lanka. Vol. II, 119-122 pp

Reducing fossil fuel burning and CO2 emissions in textile industry: low carbon technologies and strategies. Neela Haritha: The Climate Change Magazine of Sri Lanka.

REFEREED JOURNALS
Shiwanthi S., Lokupitiya E, Pieris E.
Vol. II, 58-64pp.
Publication year: 2017

Shiwanthi S., Lokupitiya E, Pieris E.  2017. Reducing fossil fuel burning and CO2 emissions in textile industry: low carbon technologies and strategies. Neela Haritha: The Climate Change Magazine of Sri Lanka. Vol. II, 58-64pp.

New distributional record of Cylindera (Olygoma) paradoxa (W. Horn, 1892) (Coleoptera: Cicindellidae) in Ratnapura District, Sri Lanka

REFEREED JOURNALS
Thotagamuwa, A., Dangalle, C., Lokupitiya, E., Pallewatta, N., Wijerathne, T
Checklikst 13(3): 2027.
Publication year: 2017

Thotagamuwa, A., Dangalle, C., Lokupitiya, E., Pallewatta, N., Wijerathne, T. 2017. New distributional record of Cylindera (Olygoma) paradoxa (W. Horn, 1892) (Coleoptera: Cicindellidae) in Ratnapura District, Sri Lanka. Checklikst 13(3): 2027.

Tiger beetles (Coleoptera: Cicindelidae) of Sri Lanka’s Coastal Zone: Present Distribution and Diversity

REFEREED JOURNALS
Thotagamuwa A, Dangalle C.D, Pallewatta N, Lokupitiya, E.
Publication year: 2016

Thotagamuwa A, Dangalle C.D, Pallewatta N, Lokupitiya, E.  Tiger beetles (Coleoptera:

Cicindelidae) of Sri Lanka’s Coastal Zone: Present Distribution and Diversity. 2016.  Sri Lanka

Iournal of Marine Environmental Sciences, Marine Environment Protection Authority, Sri

Lanka

Found after 107 years: rediscovery of an endemic tiger beetle jansenia laeticolor w. Horn (Coleoptera: Cicindelidae) in Sri Lanka

REFEREED JOURNALS
Thotagamuwa, A., Sumanapala, A., Dangalle, C., Pallewatta, N., Lokupitiya, E.
Cicindela 48(3-4): 77
Publication year: 2016

Thotagamuwa, A., Sumanapala, A., Dangalle, C., Pallewatta, N., Lokupitiya, E.  2016.  Found after 107 years: rediscovery of an endemic tiger beetle jansenia laeticolor w. Horn (Coleoptera: Cicindelidae) in Sri Lanka. Cicindela 48(3-4): 77

Country-specific emission factors for methane emission from enteric fermentation: a case study from a non-annex 1 country. Journal of the National Science Foundation of Sri Lanka

REFEREED JOURNALS
Lokupitiya, E
44(2), pp.137–144
Publication year: 2016

Lokupitiya, E. 2016. Country-specific emission factors for methane emission from enteric fermentation: a case study from a non-annex 1 country. Journal of the National Science Foundation of Sri Lanka. 44(2), pp.137–144

Carbon and Energy Fluxes in Cropland Ecosystems: A Model-Data Comparison

REFEREED JOURNALS
Lokuptiya, E. et al.
Biogeochemistry, 129(1), 53-76. DOI 10.1007/s10533-016-0219-3
Publication year: 2016

Lokuptiya, E. et al. 2016. Carbon and Energy Fluxes in Cropland Ecosystems: A Model-Data Comparison. Biogeochemistry, 129(1), 53-76.  DOI 10.1007/s10533-016-0219-3

Greenhouse Gas Budgets of South and Southeast Asia

REFEREED JOURNALS
Patra, P.K., Canadell, J. G., Ahmed, M. K., Machida, T., Mukai, H., Lokupitiya, E. and Lokupitiya, R.
APN Science Bulletin 4: 56-57.
Publication year: 2014

Patra, P.K., Canadell, J. G.,  Ahmed, M. K., Machida, T.,  Mukai, H.,  Lokupitiya, E. and Lokupitiya, R. 2014.  Greenhouse Gas Budgets of South and Southeast Asia. APN Science Bulletin 4: 56-57.

Evaluating the agreement between measurements and models of net ecosystem exchange at different times and timescales using wavelet coherence

REFEREED JOURNALS
Stoy P. C. et al.
Biogeosciences 10: 6893-6909
Publication year: 2013

Stoy P. C. et al. 2013.  Evaluating the agreement between measurements and models of net ecosystem exchange at different times and timescales using wavelet coherence: an example using data from the North American Carbon Program Site-Level Interim Synthesis. Biogeosciences 10: 6893-6909

Evaluating atmospheric CO2 inversions at multiple scales over a highly-inventoried agricultural landscape

REFEREED JOURNALS
Schuh, A., Lauvaux, T., Denning, A., West, T., Davis, K., Miles, N., Richardson, S., Uliasz, M.., Lokupitiya, E., Cooley, D., Andrews, A., Ogle, S. M
Global Change Biology 19: 1424-1439
Publication year: 2013

Schuh, A., Lauvaux, T., Denning, A., West, T., Davis, K., Miles, N., Richardson, S., Uliasz, M.., Lokupitiya, E., Cooley, D., Andrews, A., Ogle, S. M. 2013. Evaluating atmospheric CO2 inversions at multiple scales over a highly-inventoried agricultural landscape.  Global Change Biology 19: 1424-1439

Carbon balance in US croplands during the last two decades of the 20th century

REFEREED JOURNALS
Lokupitiya, E. , Paustian, K., Easter, M., Williams S., Andrén, O. and Kätterer, T.
Biogeochemistry 107: 207-225.
Publication year: 2012

Lokupitiya, E. , Paustian, K., Easter, M., Williams S., Andrén, O. and Kätterer, T. 2012.  Carbon balance in US croplands during the last two decades of the 20th century.  Biogeochemistry 107: 207-225.

A model-data comparison of gross primary productivity: Results from the North American Carbon Program site synthesis.

REFEREED JOURNALS
Shaefer, K. et al.
Journal of Geophysical Research 117, G03010, doi:10.1029/2012JG001960
Publication year: 2012

Shaefer, K. et al. 2012.  A model-data comparison of gross primary productivity: Results from the North American Carbon Program site synthesis.  Journal of Geophysical Research 117, G03010, doi:10.1029/2012JG001960

Characterizing the performance of ecosystem models across time scales: A spectral analysis of the North American Carbon Program site-level synthesis.

REFEREED JOURNALS
Dietz M. C. et al.
Biogeosciences 116,G04029.DOI:10.1029/2011JG001661
Publication year: 2011

Use of AVHRR NDVI time series and ground-based surveys for estimating county-level crop biomass.

REFEREED JOURNALS
Lokupitiya, E., Lefsky, M., and K. Paustian.
International Journal of Remote Sensing 31(i): 141-158.
Publication year: 2010

Lokupitiya, E., Lefsky, M., and K. Paustian.  2010.  Use of AVHRR NDVI time series and ground-based surveys for estimating county-level crop biomass.  International Journal of Remote Sensing 31(i): 141-158.

Coupling land surface and crop growth models for predicting evapotranspiration and carbon exchange in wheat-maize rotation croplands.

REFEREED JOURNALS
Lei, H., Yang, D., Lokupitiya, E., Shen, Y.
Biogeosciences 7: 3363-3375.
Publication year: 2010

Lei, H., Yang, D., Lokupitiya, E., Shen, Y.  2010.  Coupling land surface and crop growth models for predicting evapotranspiration and carbon exchange in wheat-maize rotation croplands.  Biogeosciences 7: 3363-3375.

Assessing the Impact of Crops on Regional CO2 Fluxes and Atmospheric Concentrations.

REFEREED JOURNALS
Corbin, K.D., Denning, Lokupitiya, E.Y. et al.
Tellus B 62: 521-532.
Publication year: 2010

Corbin, K.D., Denning, Lokupitiya, E.Y. et al. 2010.  Assessing the Impact of Crops on Regional CO2 Fluxes and Atmospheric Concentrations.  Tellus B 62: 521-532.

A model-data intercomparison of CO2 exchange during large scale droughts: Results from the North American Carbon Proram Site Synthesis

REFEREED JOURNALS
Schwalm, C.R. et al.
Journal of Geographical Research Biogeosciences 115, G00H05. DOI: 10.1029/2009JG001229.
Publication year: 2010

Schwalm, C.R. et al. 2010.  A model-data intercomparison of CO2 exchange during large scale droughts: Results from the North American Carbon Proram Site Synthesis.  Journal of Geographical Research Biogeosciences 115, G00H05.  DOI: 10.1029/2009JG001229.