Dr. Nalin Warnajith
Dr. Nalin WarnajithBSc (SL), PgDip (IT)(SL), PhD (Japan)
Senior Lecturer (Grade II)
Email Address:nwarnajith@kln.ac.lk
Telephone No:+94 (0)11 2 903 286
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Research Interests

  • E-Learning Methodologies

  • Database Management Systems

  • Image Processing 

  • Wireless Sensor Technology

  • Internet of Things

 
Publications
Peer-Reviewed Journal Papers
  1. DDGL Dahanayaka, Nalin Warnajith, SB Quarmal, Sataru Ozawa, Renovation of Research and Education in South Asian Countries by Means of ICT, Open University of Sri Lanka -OUSL Journal Vol. 12 Issue 2, ,pp19-41,2017
  2. Nalin Warnajith, Nguyen Cao Thang, Sataru Ozawa, Atshushi Minato, Mobile Radiation Measuring System using Small Linux box and GPS sensor, International Journal of Modern Engineering Research, Vol. 5 Issue. 2(V3) pp. 01-06, February, 2015
  3. Nalin Warnajith, Sarkar Barbaq Quarmal, Masanori Itaba, Atsushi Minato, Satoru Ozawa, Formation of Knowledge Sharing System for Asia-Pacific Countries by Using Modern Information Techniques, International Journal of Computational Engineering Research, Vol. 2 Issue. 7 pp. 203-210, November, 2012
  4. Nalin Warnajith, Dammi Bandara, Sarkar Barbaq Quarmal, Masanori Itaba, Atsushi Minato and Satoru Ozawa, Computer Analysis of Photographic Data of Sri Lankan Early Brahmi Inscriptions, International Organization of Scientific Research Journal of Engineering (IOSRJEN), Vol. 3, Issue 1, V3, pp. 44-49, January, 2013
  5. Dahanayaka, G., Quarmal, S.B., Warnajith, N., Dassanayake, G., Tonooka, H., Minato, A., and Ozawa, S. Expansion of the Remote Sensing Research on Water Environments of Asia Through KISSEL Server System, ICT for Development, Working Paper Series, Vol. 05, No. 1, pp. 54-63 (2015)
  6. G. Anne Nisha, Nalin Warnajith, Hiroshi Tsuchida, Atshushi Minato, Wireless sensor network system for inclination measurement using spirit level, International Journal of Modern Engineering Research, Vol. 5 Issue. 3 (V3) pp. 16-23, March, 2015
  7. Kushantha Lakesh S.H.P., Dahanayaka D.D.G.L., Anne Nisha G., Nalin Warnajith, Hideyuki Tonooka, Atsushi Minato, Satoru Ozawa, Development of inexpensive multi-parameter sensors based network system for water environment monitoring, International Journal of Environmental Sciences, Vol 5, No 2, September 2014
  8. Mo Yang, Nalin Warnajith, Atsushi Minato, Satoru Ozawa, Development of Perpendicular Sensor for Disaster Prevention, Advanced Materials Research (Volumes 838 - 841), November, 2013, pp2174-2178
  9. Sarkar Barbaq Quarmal, M. Khaled Kamal, Nalin Warnajith, Md. Ruhul Amin, Masanori Itaba, Atsushi Minato and Satoru Ozawa, Study of decision making process using psychology-oriented artificial society model, Part 2: Analysis of decision making process in Bangladesh regarding the acceptance of nuclear power plants, International Journal Of Computational Engineering Research, Vol. 3 Issue. 1, pp. 116-224, January 2013
  10. Dammi Bandara, Nalin Warnajith, Atsushi Minato and Satoru Ozawa, Creation of precise alphabet fonts of early Brahmi script from photographic data of ancient Sri Lankan inscriptions, Canadian Journal on Artificial Intelligence, Machine Learning and Pattern Recognition, Vol. 3, No 3, pp.33-39, May, 2012
  11. Patu, E. T. Ualesi, A. Ualesi, K. N. S. Warnajith, D.D.G.L. Dahanayaka, A Minato, H. Noguchi and S. Ozawa, How to give support to E-Learning System for students by the application of portable machines as mobile terminals, Journal of Interactive Learning Research, Vol. 23, pp. 112-138, July, 2011

International Conference Proceedings
  1. Nalin Warnajith, Nguyen Cao Thang, Sataru Ozawa, Atshushi Minato, Portable network sensing system for radiation measurement, Research Conference of the Institute of Electrical Engineers of Tokyo Branch Ibaraki Branch, Hitachi, Japan, November, 2015
  2. Nalin Warnajith, Dammi Bandara, Nilanthi Bandara, Atshushi Minato, Satoru Ozawa, Image Processing Approach for Ancient Brahmi Script Analysis, 6th SSEASR International Conference, University of Kelaniya, Sri Lanka, June, 2015
  3. Nalin Warnajith, Atshushi Minato and Satoru Ozawa, Using KISSEL as a new direction of education and research on Humanities studies, International Conference on Humanities (ICH 2015), University of Kelaniya, Sri Lanka, May, 2015
  4. Nalin Warnajith, S.H.P.K. Lakesh, Atshushi Minato, Satoru Ozawa, Inexpensive sensor network solution for environment monitoring, The International Symposium on ICT for Environmental Sustainability, University of Kelaniya, Sri Lanka, June, 2014.
  5. Nalin Warnajith, Dammi Bandara, Atshushi Minato, Satoru Ozawa, Image based database approach to ancient Bharmi script analysis, VU'2013, Warzawa, Poland, June, 2013
  6. Nalin Warnajith, Gamunu Dassanayake, D.D.G.L. Dahanayaka, Hideyuki Tonooka, Atsushi Minato, Satoru Ozawa and Meepagalage P. M. Perera, Prototype of E-Learning Management System for Secondary School in Sri Lanka, 11th International conference on Information Technology Based Higher Education and Training (ITHET 2012), Istanbul, Turkey, pp. 10, June, 2012
  7. K.N.S. Warnajith, G. Dassanayake, A. Minato and S. Ozawa, Approaches in multimedia aided e-learning on KISSEL system, International Seminar on Sustainability Science and ICT (ISSSICT 2012), Ibaraki University, Japan, pp.7, March, 2012
  8. Nalin Warnajith, Gamunu Dassanayaka, D.D.G.L. Dahanayaka, Sakar Barbaq Quarmal, Vaise Patu. A. Minato, and S. Ozawa Effective data synchronization process based on KISSEL, The 7th International Student Conference at Ibaraki University, Ibaraki, Japan, P-049, December 2011
  9. K.N.S. Warnajith, Gamunu Dassanayake, D.D.G.L.Dahanayaka, Atsushi Minato, Satoru Ozawa, Development of Data Managing System in Common with Moodle and Xoops, Proceedings of the 6th International Student Conference at Ibaraki University, Japan, pp.168-169, November, 2010
  10. Nalin Warnajith, G. Dassanayaka (2009) Proposal of digital library for education disaster management and sustainability science, Proceedings of the 5th International Student Conference at Ibaraki University, Japan, pp. 35-36, November, 2009
  11. Nalin Warnajith, S.Wijayawickrama, N.G.J. Dais, G. Dassanayaka, S. Ozawa, The use of templates to manage on-line discussion forums, Proceedings of the 4th International Student Conference at Ibaraki University, Japan, p.264, November, 2008
  12. Masanori Itaba, Nalin Warnajith, Hiroshi Noguchi, Satoru Ozawa and Shigeyuki Murayama, Development of WBT that helps students to understand the idea of effective digits in the introductory course of physics experiments, ISICTD2015, National University of Samoa. Apia, November, 2015
  13. Dammi Bandara, Nalin Warnajith, Atshushi Minato, Satoru Ozawa, Novel Approach for analyzing Brahmi Scripts, The International Symposium on ICT for Environmental Sustainability, University of Kelaniya, Sri Lanka, June, 2014.
  14. Dammi Bandara, Nalin Warnajith, Nilanthi Bandara, A.Minato, S. Ozawa, New pathway to study early Brahmi letters, Conference of the International Association for Asian Heritage, Colombo, Sri Lanka, August, 2013
  15. Gamunu Dassanayake, Nalin Warnajith, D.D.G.L. Dahanayaka, Hideyuki Tonooka, Atsushi Minato, Satoru Ozawa and Meepagalage P. M. Perera, The Planning, Implementation and Economics of the Knowledge Integration Server System for E-Learning (KISSEL), 11th International conference on Information Technology Based Higher Education and Training (ITHET 2012), Istanbul, Turkey, pp.9-10, June 2012
  16. Dammi Bandara, K.N.S. Warnajith, A. Minato and S. OzawaSri Lankan inscriptions analysis using image processing, International Seminar on Sustainability Science and ICT (ISSSICT 2012), Ibaraki University, Japan , pp.13, March, 2012
  17. Dahanayaka, D.D.G.L., H. Tonooka, M.J.S. Wijeyaratne, K.N.S. Warnajith, G. Dassanayake, A. Minato and S. Ozawa, Remote Sensing as a Tool for Sustainable Management of Estuaries and Lagoons of Sri Lanka, International Seminar on Sustainability Science and ICT (ISSSICT 2012), Ibaraki University, Japan, pp.10, March, 2012
  18. Dammi Bandara, Nalin Warnajith, A. Minato, and S. Ozawa Computational approach for creating alphabet fonts of early Brahmi inscriptions in Sri Lanka, 7th International Student Conference at Ibaraki University, Ibaraki, Japan, p.116, December, 2011
  19. S.P.I.P. Kumara, Nalin Warnajith, ICT for Sri Lankan secondary school level, 7th International Student Conference at Ibaraki University, Ibaraki, Japan, p.220, December, 2011
  20. Dahanayaka, D.D.G.L., H. Tonooka, M.J.S. Wijeyaratne, K.N.S. Warnajith, A. Minato, and S. Ozawa Water quality monitoring in tropical estuarine waters using Satellite Remote Sensing data – case studies from Sri Lanka, The 7th International Student Conference at Ibaraki University, Ibaraki, Japan, p.206, December, 2011
  21. Dahanayaka, D.D.G.L., M.J.S. Wijeyaratne, G. Dassanayake, K.N.S. Warnajith, H. Tonooka, A. Minato and S. Ozawa, Spatial Distribution of Sea grass species and associated fauna in the Lagoon Environment: Case study in Puttalam Lagoon, Sri Lanka, Proceedings of the 6th International Student Conference at Ibaraki University, Japan, pp.168-169, November, 2010
  22. G. Dassanayaka, Vaise Patu, Nalin Warnajith, S.Wijayawickrama, Janaka Wijayanayake, A. Minato, S. Ozawa (2009) Identify security isses then implementing Knowledge Integrated Servers System for E-Learning(KISSEL), Proceedings of the 5th International Student Conference at Ibaraki University, Japan, pp.79-80, November, 2009
  23. G. Dassanayaka, R. Jayasekara, Vaise Patu, N.G.J. Dais, Sandun Fernando, Nalin Warnajith, S.Wijayawickrama, Janaka Wijayanayake, A. Minato, S. Ozawa, Teaching using information and communication technology: Do university and high school teachers have confidence?-Case study from Sri Lanka, Proceedings of the 4th International Student Conference at Ibaraki University, Japan, p.265, November, 2008
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