Miss JADM Dharmathilaka

• Astronomy and Astrophysics
• Observational Astronomy
• Asteroseismology
• Binary Star Modeling
• Pulsation Analysis

Publications in refereed e-journals (Foreign):

1. Dharmathilaka J. A. D. M, Medagangoda N. I., De Silva L.M.M, Aponsu G. M. L. P, Ruwangika N. R. A. M, “Outbursts Analysis of Dwarf Novae Subtypes”, International Journal of Advanced Research in Science, Engineering and Technology, Vol. 6, Issue 3 , March 2019, pp 8467 – 8479, ISSN: 2350-0328, http://www.ijarset.com/currentissue.html

Publications in refereed e-journals (Local):

1. Tissera, P. R. S., Medagangoda N.I., Bandara, N. S., Dharmathilaka, J. A. D. M., & Aponsu, G. M. L. P. (2024), 'Investigating the Mean Temperature of Accretion Disks and Mass Transfer Rates in Cataclysmic Variable Stars through Orbital Characteristics', KDU Journal of Multidisciplinary Studies, Vol. 6, Issue 2, pp 157-171, DOI: 10.4038/kjms.v6i2.137

Conference Proceedings - Published as Full Papers

1. J. A. D. M. Dharmathilaka, J. Adassuriya, K. P. S. C. Jayaratne, & J. L. Gutierrez (2025),  'Refinement of Stellar Parameters for the Eclipsing Binary System KIC 8569819 using Stellar Modeling Approach', Proceedings of the International Research Conference of the Open University of Sri Lanka (IRC-OUSL 2025), Open University of Sri Lanka, DOI: 10.48550/arXiv.2603.20471
2. Dharmathilaka, J. A. D. M., Adassuriya, J., Jayaratne, K. P. S. C., & Gutierrez, J. L. (2025), 'Light Curve Modeling of Eclipsing Binary Systems with Delta Scuti Component', Proceedings of the Technical Sessions - 41 (2025), Institute of Physics, Sri Lanka, pp 40-49, DOI: 10.48550/arXiv.2504.00482

Conference Proceedings - Published as an Abstracts

1. J. A. D. M. Dharmathilaka, J. Adassuriya, K. P. S. C. Jayaratne, & J. L. Gutierrez (2025), 'Super Nyquist Analysis of Combined Quarters of Kepler Light Curves: KIC 8264492', International Conference on “Emerging Concepts and Research in Integrated SustainableAdaptation” (ECRISA - 2026), Arthur C. Clarke Institute for Modern Technologies, Katubedda, Moratuwa, Sri Lanka, p 29

2. J. A. D. M. Dharmathilaka, J. Adassuriya, K. P. S. C. Jayaratne, & J. L. Gutierrez (2025), 'Refined stellar modelling and V-band photometric calibration of the eclipsing δ Scuti binary system KIC 6629588', Proceedings of the 25th International Postgraduate Research Conference (IPRC) - 2025, University of Kelaniya, Sri Lanka, p 41

3. J. A. D. M. Dharmathilaka, J. Adassuriya, K. P. S. C. Jayaratne, & J. L. Gutierrez (2025), 'Stellar Parameter Estimation and Frequency Analysis of KIC 11973705', Proceedings of the Postgraduate Institute of Science Research Congress (RESCON)-2025, Postgraduate Institute of Science, University of Peradeniya, Sri Lanka, p 190

4. M.S. Wanigarathne, W.T.L.S. Fernando, J.A.D.M. Dharmathilaka, P.R.S. Tissera (2025), 'Review on Improving the LiDAR Technology for Adverse Weather Conditions', 2^nd Undergraduate Research Symposium of Technology, Faculty of Technology, Sabaragamuwa University of Sri Lanka, p 61, ISSN 3084-9071

5. Rathnayake R.R.L.D., Gunasekara S.S., Medagangoda N.I., Abuthahir M.S., Dharmathilaka J.A.D.M., Fernando W.T.L.S., Tissera P.R.S.;(2024), ‘Determination of Apparent Magnitudes of the Standards of Praesepe (M44) Open Cluster using CCD Aperture Photometry’, Undergraduate Research Symposium of Technology & Applied Sciences Undergraduate Research Symposium, Faculty of Applied Sciences of the Sabaragamuwa University of Sri Lanka – 2024, p. 63, ISBN 978-624-5727-47-6

6. E.G.O.D. Egodawaththa, H.N.M. Sarangika, V.P.S. Perera, J.A.D.M. Dharmathilaka, and G.M.L.P. Aponsu; (2023), ‘Hydrothermally Synthesized Nanostructured WO3 Thin Films for Electrochromic Devices’, Applied Sciences Undergraduate Research Symposium, Faculty of Applied Sciences of the Sabaragamuwa University of Sri Lanka – 2023, p. 6, ISBN 978-624-5727-36-0

7. W.G.C.M. Kulasooriya, P.D. Buddika, R.M. Weerasighe, J.A.D.M. Dharmathilaka, and W.T.L.S. Fernando; (2022), ‘Application of Wheatstone and Maxwell’s Bridges to Detect Security Fence Breakdown Positions’, Applied Sciences Undergraduate Research Symposium, Faculty of Applied Sciences of the Sabaragamuwa University of Sri Lanka – 2022, p. 67, ISBN 978-624-5727-21-6

8. P.H. Sooriyaarachchi, M.H.T. Dulaj, J.A.D.M. Dharmathilaka, H.M.B.I. Gunathilaka, R.C.W. Arachchige, H.N.M. Sarangika, and I.R.M. Kottegoda; (2022), ‘Further Enhancement of Physical Properties of Unglazed Traditional Cookware’, Applied Sciences Undergraduate Research Symposium, Faculty of Applied Sciences of the Sabaragamuwa University of Sri Lanka – 2022, p. 68, ISBN 978-624-5727-21-6

9. N.I. Medagangoda, R.A.S.S. Gunasekara, J. Adassuriya, G.M.L.P. Aponsu, K.D. Bandara and J.A.D.M. Dharmathilaka; (2018), ‘Photometric studyof SN 2014J type Ia supernova’, Proceedings of the 74th Annual Sessions - 2018, Sri Lanka Association for the Advancement of Science, p. 69

10. Dharmathilaka J. A. D. M., De Silva L. M. M. & Aponsu G. M. L. P., "Effect of Sound frequencies of 500 Hz, 20 kHz, and 75 kHz on the growth of green gram plants", 5th Ruhuna International Science and Technology Conference - 2018, Ruhuna University of Sri Lanka, pp 102, ISSN: 1391-8796  

• Semi-Conductor Physics
• Electronics
• Statistical Physics
• Advanced Electronics
• Astrophysics
• Advanced LASER Physics