• Preliminaries 

  Unknown author (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2025-10-30)
• Assessing urban heat island dynamics in the South Eastern region of Sri Lanka using landsat-8/9 and GIS (2019–2025) 

  Fernando, U. S. D.; Zainudeen, U. L. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2025-10-30)

  This study examines the spatiotemporal dynamics of the Urban Heat Island (UHI) effect in the Southeastern region of Sri Lanka, from 2019 to 2025, utilizing Landsat-8/9 satellite imagery and ArcGIS Pro analysis. Despite ...
• A custom Python script for automated tracking of locomotor activity in amphibian larvae 

  Rajapaksha, H. T. D.; Dissanayake, B. M.; Wickramasinghec, W. A. G. K.; Pathirana, N. U. K. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2025-10-30)

  Automated behavioural tracking tools are increasingly valuable for reducing observer bias, improving reproducibility, and enabling high-throughput data collection in animal behaviour research. Recent developments in ...
• Solid state double-layer capacitor with efficient natural graphite and coconut shell charcoal composite electrodes 

  Afrija, M. M. F.; Zainudeen, U. L.; Najitha, A. R. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2025-10-30)

  The growing demand for electronic devices has significantly increased the need for efficient and sustainable power sources. Supercapacitors, including electrochemical double layer capacitors (EDLCs) and pseudocapacitors, ...
• Enhancing the performance of gel polymer electrolyte by mixed cation effect for Zn-metal ion batteries 

  Rofeena, S. M. M. S.; Jaseetharana, T. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2025-10-30)

  Zinc-metal ion batteries (ZIBs) emerge as safer, cost-effective, and environmentally sustainable alternatives to lithium-ion batteries. However, their progress is limited by low ionic conductivity, dendrite formation, ...
• Performance analysis of a silver and graphite-coated gallium arsenide (GaAs) MOSFET 

  Noor Najaa, A. L.; Jafeen, M. J. M.; Althaf, U. L. M. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2025-10-30)

  The GaAs MOSFET was designed with an aluminium gate, graphite - coated electrodes, and silver nanoparticles embedded in the N-type GaAs channel. The device had a channel length of 1 nm, a width of 10 nm, and an oxide ...
• Exploring the potential of coconut shell charcoal in cement-based supercapacitor fabrication 

  Sandaruwana, M. P. D.; Farhana, M. A.; Jafeen, M. J. M. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2025-10-30)

  In this study, we report the fabrication and performance evaluation of an eco-friendly, low- cost supercapacitor in which coconut shell charcoal serves as the active carbon material blended with cement to create the ...
• Functionalized graphene oxide – based detector for heavy metals 

  Pereraa, M. W. C. S.; Jaseetharan, T. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2025-10-30)

  The objective of this study is to create a new electrochemical sensor for the sensitive and specific detection of heavy metal ions (Cu2+, Ni2+, Pb2+, and Mn2+) in water by immobilizing multi-functionalized graphene ...
• An assessment of health and well-being among undergraduate students: a study at the faculty of applied sciences, South Eastern University of Sri Lanka 

  De Silva, L. E. T. R.; Razmy, A. M. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2025-10-30)

  Psychological well-being of undergraduate students of South Eastern University of Sri Lanka, Faculty of Applied Sciences, was assessed in this study. It aimed to explore stress, exam anxiety, emotional support, sleep ...
• Macroeconomic determinants of foreign direct investment in Sri Lanka: evidence from an ARDL approach 

  Alibuhtto, M. C. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2025-10-30)

  Foreign Direct Investment (FDI) plays a vital role in the economic development of emerging economies by providing capital inflows, generating employment, facilitating technology transfer, and enhancing competitiveness. ...
• Time series modeling and forecasting of paddy production in Sri Lanka’s Maha and Yala seasons 

  Rathnayaka, R. M. D. K.; Alibuhtto, M. C. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2025-10-30)

  Paddy cultivation is a vital component of Sri Lanka’s agriculture sector, directly influencing food security and the rural economy. This study aims to model and forecast paddy production for the Maha and Yala seasons ...
• The roles of genetic, childhood maltreatment, and impulsivity in the criminal behaviour of Sri Lankan male convicts 

  Abeykoona, M. R.; Jayasinghea, C. D.; Illeperuma, R. J.; Thomas, I. B. K.; Abeysinghe, D. T. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2025-10-30)

  Criminal violence is one of the most alarming trends that has imposed a significant cost to society. Criminal violent behaviour is a multifaceted phenomenon predisposed to various factors such as psychological, biological, ...
• Comparative analysis of Prim and Dijkstra algorithms in shortest path problems 

  Seema Akthera, M. F. F.; Raviraj, Y. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2025-10-30)

  Graph theory is a fundamental area of discrete mathematics concerned with modeling relationships between objects using vertices and edges. One of the most significant applications of graph theory is solving shortest ...
• Exact solutions for anisotropic charged perfect fluid spheres in general relativity 

  Kumari, H. H. N. D.; Komathiraja, K. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2025-10-30)

  In this work we study spherically symmetric space times which are static with the perfect fluid source and an electromagnetic field with pressure anisotropy. Our intention is to generate exact solutions to the ...
• Classes of exact einstein- maxwell solutions with pressure anisotropy 

  Manodya Hasanganee, J. S.; Komathiraj, K. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2025-10-30)

  We present a new class of exact solutions to the Einstein-Maxwell system, for a static, spherically symmetric, anisotropic and charged distribution of matter. By assuming specific form for one of the gravitational ...
• A timetable scheduling using the graph coloring approach 

  Jinomitha, P.; Raviraj, Y. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2025-10-30)

  This research presents a lecture timetable scheduling system using graph coloring techniques, specifically edge coloring in bipartite graphs. For each subject separate bipartite graphs were constructed with lecturers ...
• Degree-based topological indices of leprosy drugs using the m-polynomial approach 

  Gunawardhana, D. C.; Lanel, G. J.; Lakshani, M. G. N. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2025-10-30)

  The M-polynomial is a generalized algebraic polynomial utilized to derive a wide range of topological indices. Topological indices are the numerical parameters that can be used to describe the structural and chemical ...
• Revan topological indices of supramolecular Fushine acid useful in medical applications 

  Gunawardhana, D. C.; Sino, A. M. F. S.; Moulis, K.; Perera, K. K. K. R.; Lanel, G. J. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2025-10-30)

  Chemical graph theory plays a pivotal role in mathematical chemistry by representing chemical structures as graphs, with vertices denoting atoms and edges denoting chemical bonds. Topological indices, numerical invariants ...
• Rehan-lanel indices of anti-tuberculosis drugs 

  Gunawardhana, D. C.; Sino, A. M. F. S.; Moulis, K.; Perera, K. K. K. R.; Lanel, G. J. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2025-10-30)

  Tuberculosis (TB), caused by Mycobacterium tuberculosis, remains a major global health threat and continues to demand new, effective therapeutic agents. Chemical graph theory offers a powerful approach to studying ...
• Lagrange’s interpolation technique for analysing students’ achievement in a University level course: a preliminary study 

  Wazeetha Mazari, A. N.; Faham, M. A. A. M. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2025-10-30)

  This study aims to model and predict student academic performance in the university-level course Vector Algebra and Geometry using Lagrange polynomial interpolation. This research was conducted in a controlled academic ...

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