12th Annual Science Research Session: Recent submissions

  • Safezone: an android based mobile app for university students to prevent violence and ragging 
    Rathnayaka, R. M. C. J. S.; Akmal Jahan, M. A. C. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)
    Ragging, a practice involving the hazing of new students by senior students, can result in various negative outcomes, including mental, physical, and verbal abuse. To address this issue, we need a mechanism to secretly ...
  • Evaluation of the antibacterial activity of aqueous extracts obtained from the leaves and bark of Punica granatum 
    Herath, H. M. U. A. K.; Sanchethana, S. G. C.; Shantha, R. M. R. A.; Hasaana, M. N. F.; Jayasuriya, D. D. M.; Bandara, A. W. M. K. K.; Sedara, D. U. P. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)
    Plants are a natural source of novel antimicrobials. Fifty percent of new drugs are derived from plants, as plants contain phytochemicals that have antimicrobial activity. As many plants have not yet been investigated ...
  • Cytotoxicity determination of aerva lanata methanolic extract using brine shrimp lethality assay for treatment of urinary tract infections 
    Fernando, K. M. K.; Ilangage, J. I. M. K.; Ilangakoon, I. A. C. S.; Dissanayaka, D. M. M. K.; Rajapaksha, N. P. D.; Walpola, L. H.; Hettiarachchi, D. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)
    Plant toxicity studies play a crucial role in ensuring the safety of herbal medicines, evaluating potential risks associated with plants. The Brine Shrimp Lethality Assay (BSLA) is a widely used and cost-effective ...
  • Preliminaries 
    Unknown author (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)
  • Cover page 
    Unknown author (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)
  • Composition of individual work, pair work and group work in teaching science subject for grade 06 students 
    Liyanage, H. D.; Satharasinghe, G. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)
    Composition of group work, individual work, and pair work in teaching Science subject is one of the best researchers because, as shown above, three learner-centered methods were rarely used in Science subject when ...
  • A comparative study on online and onclass teaching modes to learn science for grade 7 students 
    Wijesiri, H. R. D. K. U.; Gurunada, G. H. D. J. P. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)
    Due to the current COVID-19 outbreak, the worldwide school students’ education has been dropped in a considerable way. With that, the traditional on-class teaching learning mode has to shift to an online mode. That has ...
  • A study of the thermal effect of drilling glass fiber reinforced polymer composites 
    Dharmathilaka, I. P.; Herath, H. M. C. M. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)
    Composite laminates are the exceptional quality materials for many applications, including aerospace and aircraft structural components. Composites offer advantages like enhanced fatigue, corrosion resistance, and ...
  • Efficient solid polymer electrolytes for energy storage devices 
    Sampavan, K.; Jafeen, M. J. M.; Jaseetharan, T. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)
    Recently, energy storage devices are soaring demand in transportation, mobile electronic strategies and other applications in renewable energy. Battery is used to give power to the system and stored the electrical ...
  • Enhancing the photocurrent of dye-sensitized solar cells by nanofiller effect 
    Najitha, A. R.; Zainudeen, U.L. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)
    The overall performance of the DSSC can be enhanced by modifying the photoanode, electrolyte, and counter electrode separately. Liquid-based redox couple electrolyte gives high efficiency but the rapid evaporation of ...
  • Threshold enabled measure to measure travel time reliability between bus stops 
    Perera, L. G. R. A. M.; Udara, M. G. S.; Rathnayake, A. R. M. H. N.; Saranjan, P.; Sharic, A. H. S. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)
    The primary objective of this study is to establish a method for measuring bus travel time reliability maintaining threshold levels at both the origin and destination points. The threshold level was defined to be equal ...
  • The impacts of selected imported commodities on maritime transportation cost in Sri Lanka 
    Pabasara, G. D. J.; Alibuhtto, M. C. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)
    Insurance and freight costs are terms used in international trade and apply only to goods shipped by sea. Sri Lanka Customs is the oldest department involved in the import of goods into Sri Lanka. The purpose of this ...
  • Exploration of the financial stress among housewives of the Embilipitiya Divisional Secretary's Division in Sri Lanka 
    Samarathunga, S. M. I. S.; Senadheera, A. S. P. L.; Gunawardhana, D. C. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)
    Financial stress is the emotional response to financial stressors such as sudden job loss and outstanding debt. Unable to fulfil financial obligations can lead to financial worry leading to financial stress and it can ...
  • Analysis of intention for buying electric vehicles in Sri Lanka 
    Gunathilaka, M. A. D. N.; Razmy, A. M. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)
    The increasing global population and human requirements have led to an exponential rise in the demand for transportation, which, unfortunately, heavily relies on fossil fuels. Burning fossil fuels to produce energy for ...
  • Studying the relationship between dengue infection and environment factors in Gampaha district Sri Lanka 
    Wimalarathna, S. A. T. B.; Jahufer, A. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)
    This study investigates the relationship between dengue infection and environmental factors in Sri Lanka's Gampaha district from January 2013 to December 2021. The purpose of this study an accurate early warning system ...
  • Analyzing cocoa export from Sri Lanka using a time series model 
    Wijerathne, R. G. W. I. M.; Jahufer, A. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)
    The fundamental and indispensable component in the manufacturing of chocolate is known across the world as cocoa. Cocoa is a Pharmaceutical and chemical product, however, are additional significant cocoa-related products. ...
  • Time series approach for modeling and forecasting rice imports in Sri Lanka 
    Karunanayake, K. A. I. D.; Alibuhtto, M. C. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)
    Rice import forecasts are helping to farmers cope with the decline in paddy production. Also, forecast the amount of rice imported by consumers, as this indirectly indicates the amount of local production. The main ...
  • Prevalence of gestational diabetes mellitus and associated risk factors in pregnant mothers: a hospital-based study 
    Mirfat, M. V. F.; Razmy, A. M. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)
    Gestational Diabetes Mellitus (GDM) is a form of diabetes that can occur during pregnancy and is a global public health issue. Women with GDM face elevated risks of pregnancy and delivery complications, and they and ...
  • Crank-Nicolson scheme to numerically solve time-dependent schrödinger equation 
    Zathiha, M. M.; Faham, M. A. A. M. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)
    The Schrödinger equation is one of the fundamentals of quantum theory, which deals with the study of microparticles. The time-dependent Schrödinger equation (TDSE) encodes the information of a non-relativistic quantum ...
  • A reliable method for assessing energy consumption in a leading plastic manufacturing factory in Sri Lanka 
    Perera, A. S. A.; Razmy, A. M. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)
    Energy management is an essential aspect of modern manufacturing operations, as it can help organizations reduce costs, enhance efficiency, meet regulatory requirements, and improve competitiveness. The current practice ...

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