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Browsing 11th Annual Science Research Session - FAS by Issue Date

Browsing 11th Annual Science Research Session - FAS by Issue Date

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  • Enhancing salt tolerance ability of selected rice varieties using ascorbic acid and nicotinamide 
    Pramodika, S. M. L.; Safeena, M. I. S. (Enhancing salt tolerance ability of selected rice varieties using ascorbic acid and nicotinamide, 2022-11-15)
    Total agricultural land of the globe becomes insufficient due to the progressive nature of primary and secondary salinity. High salt content in the irrigation water or soil is a serious restriction factor to the cultivation ...
  • Screening for cellulose utilizing efficiency of bacteria isolated from different natural sources by enrichment with different lignocellulose substrates 
    Dissanayake, R. M. G. K.; Rizvi, E. M. J. M. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai, 2022-11-15)
    Lignocellulose is a promising feedstock to produce biofuels and other biobased products and it is the most abundant sustainable and economical alternative to fossil resources. It is the sole source of some of these ...
  • An analytical study on radical theory in rings - a review 
    Arulnandhy, S.; Liyanage, M. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Radical theory in rings is regarded as a major theoretical concept that specifies certain classical structure theorems for rings, enhancing profound understanding of the key aspects of ring theory. Radical theory has ...
  • Numerical solution and stability analysis of one-dimensional heat equation 
    Zathiha, M. M.; Faham, M. A. A. M. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    In a variety of scientific domains, the heat equation has many fundamental importance. Heat is a type of energy that can be found in any substance. The physical phenomena of the one-dimensional heat equation were ...
  • Preliminary evaluation of toxicity of a binary mixture of cadmium and chromium on zebrafish embryo 
    Thomas, I. B. K.; Abeysinghe, D. T.; Senthilnithy, R.; Chanika, D.Jayasinghe (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai, 2022-11-15)
    Heavy metals like cadmium (Cd) and chromium (Cr) exert toxic effects on aquatic vertebrates such as fish and amphibians. The present study employed a zebrafish embryo toxicity model to detect the toxic effects of a binary ...
  • Anisotropic charged stellar models via Bessel differential equation 
    Subasinghe, H. P. I.; Komathiraj, K. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Several new families of exact solution to the Einstein-Maxwell system of differential equations for a spherically symmetric relativistic fluid sphere matched to the exterior Reissner–Nordström space–time are found for ...
  • Morphometry-based Radiomics for predicting prognosis in soft tissue sarcomas of extremities following radiotherapy 
    Hewavithana, P. B.; Jayatilake, M. L.; Weerakoon, B. S.; Sherminie, L. P. G. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Cancer ranks as the leading cause of death worldwide. Especially cancers like soft tissue sarcomas of extremities (STSE) pose a challenge in oncological management. Thus, the assessment of prognosis in patients with such ...
  • Synthesis and characterization of pbs quantum dots for 1200 nm infrared wave detection 
    Madhushika, P. H. P. D.; Perera, K. L. C. N. S.; Jaseetharan, T. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Semiconductor quantum dots are attractive nanomaterials to be used in numerous research areas and device fabrication such as detectors, light-emitting diodes, transistors, and solar cells due to their unique optoelectronic ...
  • Optimizing the successive ionic layer absorption and reaction cycles of bismuth Oxyiodide for sensitized solar cells 
    Shyamamala, M. G. R.; Madhumekala, M. A. K.; Jaseetharan, T. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Dye – sensitized solar cells (DSSCs) are the third-generation low-cost solar cells. Photoanode, electrolyte and counter electrodes are the main components of a dyesensitized solar cells. Generally, commercially available ...
  • Optical absorption study of natural pigments for co-sensitized solar cells 
    Najitha, A. R.; Zainudeen, U. L.; Jaseetharan, T. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Dye-sensitized solar cells are the third-generation photovoltaic devices with low fabrication cost. Light absorption, charge injection, charge transportation and charge collection are the main process of a dye-sensitized ...
  • Wet and dry spell analysis of rainfall in Badulla, Sri Lanka 
    Lenora, K. M.; Abeysundara, S. P. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Analysis of long-term wet and dry patterns provides an abundance of information on effective crop planning and water resource management, and a better understanding of climate variability over time. This study aims to ...
  • Effect of au plasmonic nanoparticles in dyesensitized solar cells 
    Sewwandi, G. G. S.; Zainudeen, U. L.; Jaseetharan, T. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthura, 2022-11-15)
    Dye – sensitized solar cells (DSSC) is a promising system for cost-efficient solar energy conversion application. DSSC mainly consists of photoanode, electrolyte and counter electrode. Photoanode is fabricated through ...
  • Analyzing the factors influencing in heart disease: a case study in Monaragala district 
    Jayawardana, D. M. T. N.; Jahufer, A. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthura, 2022-11-15)
    Heart disease has been identified as one of the leading causes of death. Heart disease has been the leading cause of death in Sri Lanka since 2010. In the case of the Monaragala district, heart disease is currently the ...
  • Behavior of economic factors on electricity consumption in Sri Lanka 
    Rajaguru, S. S. K. N.; Alibuhtto, M. C. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthura, 2022-11-15)
    Electricity consumption in developing countries has been increasing drastically due to their economic growth in recent decades. Sri Lanka, as a developing country, is also experiencing an increase in electricity consumption ...
  • Determining the optimal number of clusters using distance based k-means algorithm 
    Alibuhtto, M. C. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthura, 2022-11-15)
    In the current digital era, data is generated enormously with fast growth from different sources, and managing such huge data is a big challenge. Clustering algorithm is able to find hidden patterns and extract useful ...
  • Avian species diversity and its distribution in south Eastern University of Sri Lanka, Oluvil, Sri Lanka 
    Nihla, N. F.; Ahamed, A. M. R.; Dharmaretna, M. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Sri Lanka has been listed as the birding hotspots of the world and acts as a winter destination for its own avifauna and migratory birds. Most of the birds are diurnal, sleep at night, and are hungry in the morning, ...
  • Study of play behaviour of deer fawn with their age in Trincomalee, Sri Lanka 
    Jaseetha, M.; Ahamed, A. M. R.; Dharmaretnam, M. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Animals including mammals, fish, and even invertebrates express play behaviour. Although this behaviour has been shown to improve juveniles' physical condition and survival, we do not know how these benefits are achieved. ...
  • Comparison of biodegradability and sequential fermentability of factory refuse tea, palmyra husk and grass clippings 
    Alahakoon, A. H. D.; Rizvi, E. M. J. M. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Lignocelluloses are the most abundant sustainable source to produce biofuels and other biochemical products, some of which are solely prepared from lignocelluloses and have no fossil-based equivalent. The major bottleneck ...
  • Effects of different mulching practices on growth, yield and pigment response of tomato (solanum lycopersicum) 
    Rathnayake, R. M. V. K.; Safeena, M. I. S. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Tomatoes (Solanum Lycopersicum) need appropriate moisture content throughout the growing season for optimal plant growth and yield, particularly in sandy soils and hot regions. The objective of this study was to analyze ...
  • The first ant survey in Ampara District and a preliminary inventory of ants (Formicidae) of paddy fields in Sammanthurai, Sri Lanka 
    Udayakantha, W. S.; Fernando, S. S. S. T.; Sujarajini, V. (2022-11-15)
    Ants are a very common and important biotic component in the environment which can be found on every continent on earth except Antarctica. Three hundred and forty-one valid ant species/subspecies belonging to 79 genera ...

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