Peer Reviewed Publications |
- Munasinghe, D. A. L., Weerasooriya, B., Liyanage, J. A. and Wakkumbura, .H. P., ‘Could there be an association of Blood group O and nutritional level with the seminal parameters of individuals who suffer from fertility issues?’, International Journal of Advanced Research and Publications, 2018, 2(2), 10-15
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- Munasinghe, D. A. L., Weerasooriya, M. K. B., Liyanage, J. A. and Wakkumbura, H. P. ‘ Effect of carrying cell phones in trouser pockets on semen parameters’, Journal of International Research in Medical and Pharmaceutical Sciences, 2017, 12(2), 33-38.
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- Liyanage, J. A. and Wijeratne, M. ‘Essential metals and wounds’, in Gloria Scientiam. M.J.S. Wijeratne and W.U. Chanrdasekara eds. University of Kelaniya, Sri Lanka, 2017, 161
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- Fernando, T. D., Perera, D. H., Mathotaarachchige, Y. L. N. and Liyanage, J. A. ‘Potential environmental risk factors for chronic kidney disease of known etiology in North Central region in Sri Lanka’, in Gloria Scientiam. M.J.S. Wijeratne and W.U. Chanrdasekara eds. University of Kelaniya, Sri Lanka, 2017, 169
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- Munasinghe, D. A. L., Weerasooriya, B., Liyanage, J. A. and Wakkumbura, .H. P., ‘Could there be an association of serum albumin on seminal parameters?’, Journal of International Research in Medical and Pharmaceutical Sciences, 2016, 10(2), 93-98
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- Kumara, A. A. J. P., Liyanage, J. A., Jayaratna, D. L. and Antony, D. J., ‘Study on chemical composition of Giggulu base Ksharasutra in the management of fistula-in-ano’, Sri Lanka Journal of Indigenous Medicine, 2014, 04(2), 275
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- Wakkumbura, .H. P., Liyanage, J. A., Rajapaksha, R. P. V. J., and Dissanayaka, S. A. ‘Association of bathing habits on menstruation in Ado-Lescence with the subsequent development of endometriosis: A preliminary survey’, International Ayurvedic Medical Journal, 2016, 4(6);1074
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- Samarathunga D.K., Guneratna, T. A. N. R., Weerasooriya, W. M. B., and Liyanage, J. A., ‘Therapeutic values and intrinsic properties of spices used in Ayurveda’:, Proceedings of Annual symposium on Minor Export Crops, (Ed: B. Marambe), 2013, 234
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- Senaweera, S. A. S. M. and Liyanage, J. A., ‘Impact of fertilizer use in paddy cultivation on water quality and the prevalence of Chronic Kidney Disease of unknown aetiology (CKDu): A study at Batalayaya in Girandurukotte, Mahaweli System C’, Water Resources Research in Sri Lanka, 2011, 105.
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- Paranahewage, P. S. S. andLiyanage, J. A.., ‘Drinking water quality of the patients of chronic kidney disease of unknown etiology (CKDu) in Girandurukotte, Medawachchiya, Kebithigollewa and Padaviya in Sri Lanka’, Water Resources Research in Sri Lanka, 2011, 119.
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- Liyanage, J. A., Bandara, J. M. R. S., Wijewardana, H.V.P., Upul, M. A. and Bandara, J. M. U. A., 'Chronic Renal Failure in Sri Lanka caused by elevator dilatory Cadmium: Trojan horse of the green Revolution, Toxicology Letters, 2010, 198, 33
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- Watawala, R. C., Liyanage, J. A. and Mallawatantri, A. P. ‘Assessment of Risks to Water Bodies due to Residues of Agricultural Fungicides in Intensive Farming Areas in the Up-Country of Sri Lanka Using an Indicator Model’, Proceedings of the National Conference on Water, Food Security & Climate Change in Sri Lanka, 2009, 2, 69.
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- Liyanage, J. A., Rodrigo, and Wijeratne, M ‘Wound tissue concentration of essential elements & healing of leg ulcers in Sri Lankan patients; is there a link?’ Chemical Speciation and Bioavailability, 2008, 20(3), 131
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- Liyanage, J. A. and Janaratne T. K. ‘Determination of Protonation Constants for 2-hydroxy-1-(2-hydroxy-4-sulpho-1-naphthylazo)-3-naphthoic acid’, Journal of Science, University of Kelaniya, 2007, 3, 47
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- Liyanage, J. A., Watawala, R. C., Mallawatantri, A. P., Kookana, R. S. and Smith, L. ‘Degradation of 14C ring labelled Pesticides in Selected Soils of Sri Lanka’, Journal of Radioanalytical and Nuclear Chemistry, 2007, 272(3), 477.
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- Liyanage, J. A, Watawala, R. C., Aravinna, A. G. P., Smith, L. Kookana, R. S., ‘Sorption of Carbofuran and Diuron Pesticides in Forty-Three Tropical Soils of Sri Lanka’, Journal of Agriculture and Food Chemistry, 2006, 54,1784.
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- Liyanage, J. A., Rodrigo, and Wijeratne, M ‘Influence of Nutritional Factors for the Variation of Essential Metal Concentrations on Wound Healing’ Chemical Speciation and Bioavailability, 2006, 18(2), 57
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- Weerasooriya,W. M. B., Liyanage, J. A. and Pandya, S. S.,‘Quantitative parameters of different brands of Asava and Arishta used in ayurvedic medicine: An assessment’, Indian Journal of Pharmacology, 2006, 38(5), 365
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- Jayasinghe, J. M. P. P. K., Pandya, S. S. and Liyanage, J. A., ‘Pharmaceutical Preparation of Avipattikara Churna, its Chemical Analysis & Clinical Studies with Special Reference to the Treatment of Amlapitta Roga’, Journal of Gampaha Wickremarachchi Ayurveda Institute, 2006, 3(1) 55.
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- Watawala, R. C., Liyanage, J. A. and Mallawatantri, A. P., ‘Risk Based Evaluation of Pesticide Movement in Right Bank Soils of the Walawa Basin in Southern Sri Lanka’, Tropical Agriculture Research Extensions, 2005, 8, 84.
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- Piyadasa, R. U. K., Weerasinghe, K. D. N., Kumara, D. S. E., Liyanage, J. A. and Maier D, ‘hydrogeochemical Distribution and characteristics of groundwater in weligama area – in Southern Sri lanka’, Tropical Agriculture Research Extensions, 2005, 8, 98.
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Papers Presented at Conferences |
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- W. P. R. T. Perera, R. A. S. D. Rathnasekara and J. A. Liyanage, ‘Analysis of Water quality and evaluation of Drinking Water Sources in CKDu affected Thalawa Divisional Secretariat in Anuradhapura district’, International Symposium on Water and air Pollution – Recent Advances in Research, 2019, 17
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- Ruwan T. Perera and Janitha A. Liyanage, ‘Analysis of Drinking Water quality related to Chronic Kidney Disease of unknown etiology (CKDu) of a disease prevalent area in Polonnaruwa district’, International Postgraduate research Conference, 2018, 19, 67
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- Ruwan T. Perera and Janitha A. Liyanage, ‘Analysis and Speciation of Drinking Water in some areas prevailing Chronic Kidney Disease of unknown etiology (CKDu) in Sri Lanka’, International Symposium of Forester and Environment, 2018, 23,
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- Perera, R. T., Liyanage, J. A., Kumarasinghe, A. R. and Weerasooriya, R., ‘Production of graphite oxide based super sand for drinking water treatment’, Postgraduate Institute of Science Research Congress, Peradeniya, 2018, 4.
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- Perera, R. T., Pathirannehe, P. N. S., Weerasooriya, R., Kumarasinghe, A. R. and Liyanage, J. A., ‘Investigation of fluoride adsorption capacity of characterized graphine oxide based super sand’, International Research Symposium on Pure and Applied Sciences, 2018, 3, 137.
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- Madhushanthi, K. P. and Liyanage, J. A., ‘Chemical Analysis of selected Ayurvedic Drugs: Yashtikalkaya and Rajahpravartanivati’, International Research Symposium on Pure and Applied Sciences, 2018, 3, 117
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- Wickramaarachchi, W. M. D., Wakkumbura, H. P., Premachandra, T. N., Liyanage J.A. and Rajapakse, R. P. V. J., ‘Evaluation of the in-vitro cytotoxic and proliferative effect of MMYACH chroona on endometrial carcinoma, Hela, Vero and L929 cell lines’, International Symposium on Traditional and Complementary Medicine 2017, 21.
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- Wakkumbura, H. P., Wickramaarachchi, W. M. D., Arawwawala, L. D. A. M., Liyanage J.A. and Rajapakse, R. P. V. J., ‘Evaluation of the potential antioxidant properties of MMYACH chroona: A novel ayurvedic poly herbal formulation’, International Symposium on Traditional and Complementary Medicine 2017, 120.
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- Perera, K. A. D. H. and Liyanage J.A., ‘Chemical Speciation Comparison of Drinking water in North Central Province: An Affected Area of Chronic Kidney Disease of Unknown Etiology (CKDu) in Sri Lanka, International Symposium of Forester and Environment, 2017, 22, 85
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- Perera K. A. D. H. and Liyanage J.A., ‘Determination of Species formed in Drinking water in Madawachchiya, an affected area of Chronic Kidney Disease of Unknown Etiology (CKDu) in Sri Lanka’, International conference on Advances in Science and Engineering, 2017, 8.
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- Perera K. A. D. H. and Liyanage J.A., ‘Chemical Speciation Modelling of Drinking water in Padaviya, an Affected Area of Chronic Kidney Disease of Unknown Etiology (CKDu),’ Proceedings of the 6th YSF symposium, 2017, 89.
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- Perera D. H. and Liyanage J.A., ‘Chemical Speciation Modelling of Drinking water in Chronic Kidney Disease of Unknown Etiology (CKDu) Affected Areas’, International symposium of Forester and Environment, 2016, 21, 151.
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- Wakkumbura, H. P., Liyanage, J. A., Rajapakse, R. P. V. J. and Dissanayake, S. A., ‘A Clinical Study on the role of Maduyastyadee Coorna in the Management of Pain Related to Endometriosis’, 3rd Global Ayurveda Festival, India, January 2016.
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- Wakkumbura, H. P., Liyanage, J. A., Rajapakse, R. P. V. J. and Dissanayake, S. A., ‘Endometriosis as Reaviled in Ayurveda: A Critical Review’, 3rd Global Ayurveda Festival, India, January 2016.
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- Wakkumbura, H. P., Liyanage, J. A., Rajapakse, R. P. V. J. and Dissanayake, S. A., ‘Association of Bathing Habits on Menstruation in Adolescence with the subsequent Development of Endometriosis – A preliminary Survey’, 3rd International Congress on Ayurveda, Unani, Siddha and Traditional Medicine, 2015, 242
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- Janitha A Liyanage, ‘Chronic Renal Failure in Sri Lanka Caused by Elevated Metal Intake?, 7th International Congress of Environmental Research’, Bangalore, India, December 2014
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- Guneratna, T. A. N. R., Samarathunga L.M. D. D. K., and Liyanage, J. A., ‘Contribution of Agricultural Crops in Sri Lankan Ayurveda context: A literary study’: International Seminar on Ayurveda for Public Health, Global Ayurveda Festival, February 2014, 181.
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- Jayasinghe, J. M. P. R. K., Liyanage, J. A., and Seneviratne, K. N., ‘Study of Total Phenol Content and Reducing Power of Phenolic Extract of Nirgundi Taila in Madyapaka Stage’: International Seminar on Ayurveda for Public Health, Global Ayurveda Festival, February 2014, 330.
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- Kumara, A. A. J. P., Jayaratna, D. L., Liyanage, J. A., and Antony, D. J., ‘Study on Antimicrobial Activity, Chemical Analysis and clinical Efficacy (Evaluated Through Anal mnometry Study) of Kshara Sutra in the Management of Fistula in Ano’: International Seminar on Ayurveda for Public Health, Global Ayurveda Festival, February 2014, 417.
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- Liyanage, R. P., Perera, W. T. M. G, U. and Liyanage, J. A., ‘SG1 Syrup as a Nutritional Supplement’, 2nd International Congress on Ayurveda, Unani, Siddha and Traditional Medicine, 2014, 12
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- Wakkumbura, H. P., Rajapakse, R. P. V. J., Liyanage, J. A.,Deepthika, S. H. K. and Dissanayake, S. A., ‘A Study of Maduyastyadee Coorna w.s.r. to Its Role on CA-125 in the Management of Endometriosis’, 6th World Ayurveda Congress and Arogya Expo, 2014, 114
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- Samarathunga, D. K., Weerasooriya, W. M. B. and Liyanage, J. A., ‘A Review of Wound Healing used by Bhathanwaththe Tradition’, 1st International Symposium on Traditional Medicine, July 2014, 29
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- Perera, K. P. D .C., Weerasooriya, W. M. B. and Liyanage, J. A. ‘Comparative Study on Nutritional Status of Pre-School Children in Kekirawa Divisional Secretariat Area and Gampaha Divisional Secretariat Area in Sri Lanka’, International Symposium for Understanding of Moderate Malnutrition in Children for Effective Intervention, IAEA, Austria, 2014, 86.
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- Gunaratna, T. A. N. R., Samaratunga, D. K., Weerasooriya, W. M. B. and Liyanage, J. A., ‘Solutions for Polluted Drinking Water through Ayurveda and Cultural Patterns of Sri Lanka’, Proceedings of the International Research Conference on Humanities and Social Sciences, Sri Lanka, 2014, 52
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- Samarathunga, D. K., Guneratna, T. A. N. R., Weerasooriya, W. M. B. and Liyanage, J. A., ‘A Comparative analysis of Hinguashtaka churna in Marketed Samples’, Proceedings of the Sri Lanka Association for the Advancement of Science, 2013, 69, 201
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- Perera, K. P. D. C., Weerasooriya, W. M. B. and Liyanage, J. A., ‘Nutritional Status of Pre-school Children in Kekirawa Divisional Secretariat area of the Anuradhapura District in Sri Lanka’,Proceedings of the Sri Lanka Association for the Advancement of Science, 2013, 69, 203
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- Sandamali, N., Weerasooriya, W. M. B. and Liyanage, J. A., ‘Evaluation of Uniformity of weight of Selected Ayurveda medicinal Pills in the Market’, Proceedings of the Sri Lanka Association for the Advancement of Science, 2013, 69, 204
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- Samarathunga, L.M. D. D .K., Weerasooriya, W. M. B., Liyanage, J. A., ‘Physio-chemical analysis of traditional herbal formula used in hyperlipidemia’: 5th International Conference on Medicinal and Herbal Products, Manipal, India, January 2013
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- Wakkumbura, H. P., Rajapakse, R. P. V. J., Liyanage, J. A.,Weerasooriya, W. W. R. W. M. B. K. K. and Wickramarachchi, W. M. D., ‘In vitro cytotoxic activity of Maduyastyadi Coorna’, The 1stInternational Conference on health Science, Thai Traditional Medicine and Alternative Medicine, 2012, 49
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- Wakkumbura, H. P., Rajapakse, R. P. V. J., Liyanage, J. A.,Weerasooriya, W. W. R. W. M. B. K. K. and Wickramarachchi, W. M. D., ‘Acute Oral Toxicity of Maduyastaydi Choorna in Mice model’, The 1st International Conference on health Science, Thai Traditional Medicine and Alternative Medicine, 2012, 50
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- Indrajith, W. and Liyanage, J. A., ‘A Historical Review of Vitiligo’, Pandit G. P. Wickramarachchi Memorial International Research Symposium 2012, 106
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- Wakkumbura, H. P., Liyanage, J. A., and Deepthika, S. H. K., ‘Ayurveda treatment for endometriosis associated pain: A randomized clinical trial’, Pandit G. P. Wickramarachchi Memorial International Research Symposium 2012, 33
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- Gunaratna, T. A. N. R., Madhuwanthi, J. A. H., Weerasooriya, W. M. B., Liyanage, J. A., ‘Determination of copper and iron in Swarnamakshika used for herbo-mineral pharmaceuticals’: Pandit G. P. Wickramarachchi Memorial International Research Symposium 2012, 46
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- Wakkumbura, H. P., Rajapakse, R. P. V. J., Liyanage, J. A.,Weerasooriya, W. W. R. W. M. B. K. K. and Wickramarachchi, W. M. D., ‘Acute Oral Toxicity of Maduyastaydi Choorna in Mice model’, Pandit G. P. Wickramarachchi Memorial International Research Symposium 2012, 37
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- Indrajith, W. and Liyanage, J. A., ‘A Comparative Study of the Efficacy of Three Indigenous External applications on Vitiligo (Swithra)’, Pandit G. P. Wickramarachchi Memorial International Research Symposium 2012, 105
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- Guneratna, T. A. N. R., Madhuwanthi, J.A.H., Weerasooriya, W. M. B., Liyanage, J. A., ‘Evaluation of iron concerntration in selected Ayurvedic preparations used for iron deficiency anaemia’: Proceedings of Sri Lanka Association for the Advancement of Science, 2012, 68,15
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- Liyanage, J. A., ‘Yoga in Education’, International conference on Yoga in Education, Bangalore, India, November, 2012, 81.
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- Liyanage, J. A., ‘Isotopic techniques for soil fertility management’, Nuclear Technology for Agriculture, Way Forward, Plant Genetic Resource Centre, Gannoruwa, Peradeniya, April 2012.
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- Gunaratna, T. A. N. R., Maduwanthi, J. A. H., Weerasooriya, W. M. B. and Liyanage, J. A., 'Determination of ash content in Varatica and Abhraka used in Ayurveda pharmaceuticals’, Sri Lanka Association for the Advancement of Science, 2011, 67, 121.
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- Rathnasekara, R. P., Prasanna, M. A. U. U., Liyanage, J. A., Mallawatantri, A. P., ‘Possible Chemical Species related to the Chronic Kidney Disease Prevailing in North Central province in Sri Lanka’, International Forestry and Environmental Symposium, November 2010, 15, 57.
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- Ariyaratne, V. U. and Liyanage, J. A., ‘Essential metal transfer from nutrient supplement to serum in vitro’, Sri Lanka Association for the Advancement of Science, 2010, 66, 128.
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- Maduwanthi, J. A. H., Weerasooriya, W. M. B. and Liyanage, J. A., 'Determination of concentrations of Mercury Lead and Arsenic in selected Ayurveda Medicine’, Sri Lanka Association for the Advancement of Science, 2010, 66, 129.
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Chapters in books published by reputed publishers |
- Piyadasa, R U K, Weerasinghe, K D N, Liyanage, J A and Wijayawardhana, L M J R, ‘Role of Sea Level Rise on the Groundwater Quality in Coastal Areas of Sri Lanka’: Climate Change and Island and Coastal Vulnerability, January 2013, Part III p 209-216
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- Piyadasa, R U K, Weerasinghe, K D N and Liyanage, J A ‘Impact of the Tsunami on Groundwater Quality at Weligama Bay’, After the Tsunami: Relief and Rehabilitation in Sri Lanka, edited by Manfred Domroes, Mosaic Books, New Delhi, 2006, p 126-142.
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Monographs
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- Janitha A Liyanage, Hard and Soft Acids and Bases, Monograph No 16, Institute of Chemistry Ceylon, 2002
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- Janitha A Liyanage, Life and Metals, Monograph No 13, Institute of Chemistry Ceylon, 2001
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Books
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- Liyanage, J. A., ‘Periodic Properties and s-Block Elements’, A text book for undergraduates and Advance Level students, 2004,
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Hand Books
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- Liyanage, J. A. and Arewgoda, C. M., ‘Techniques Manual for Inorganic Laboratories’ Handbook for chemistry undergraduates, 1998
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- Liyanage, J. A., ‘Laboratory Manual for CHEM 11021 Inorganic Laboratory’ Laboratory Guide for First year Chemistry Undergraduates, 2003
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Patents |
- Liyanage, J. A. and Weerasinghe, K. D. N., ‘A New Hydroponic Formulation for Salad Cucumber’, January, 2006.
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- Liyanage, J. A. and Weerasinghe, K. D. N., ‘Hydroponic Formulation for Bell Pepper (Capsicum annum)’, January, 2006
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- Liyanage, J. A. and Weerasinghe, K. D. N., Hydroponic Formulation for Leafy Vegetables, January 2005
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Liyanage, J. A. and Weerasinghe, K. D. N., Hydroponic Formulation for Tomato, January 2003.
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