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Browsing IRSPAS 2018 by Title

Browsing IRSPAS 2018 by Title

Now showing items 121-140 of 183

A literature review on software usability and software security alignment

Gamage, E.; Wickramaarachchi, D. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)

In this 21st century, computing systems have become an integral part of day-to-day human life. Human-Computer Interaction derived into the stage with the main focused subject ‘usability’, which attempts making software ...
Major factors affecting the severity of motorcycle accidents in Sri Lanka

Senaviratna, N. A. M. R.; Cooray, T. M. J. A. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)

Ever increasing road accidents and traffic flow is a heavy burden to a developing country like Sri Lanka. Among road accidents, motorcycle accidents involved a high rate of accidents. In the year 2016, 10754 motorcycle ...
Method development for the investigation of pesticide residues in soil and heavy metal contamination in pesticides in selected Chronic Kidney Disease of unknown etiology (CKDu) affected areas in Medawachchiya

Mohotti, N. De. S.; De Silva, R. C. L. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)

Chronic Kidney Disease of unknown etiology (CKDu) has become one of the major public health problems in the North Central Province in Sri Lanka. There is a major concern that the agrochemicals could contribute to CKDu ...
A method to determine user location distribution pattern in a Wi-Fi network through SNMP protocol

Abeysekara, A. M. R. B.; Jayawardena, B.; Wijayasiriwardhane, T. K. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)

In today’s connected world, the biggest challenge that a network manager encounters is the allocation of the bandwidth within the network in response to the user requests to increase it in different areas of the network. ...
Microbial enumeration assay of fermented products of cassava variety MU51

Perera, T. W. N. K.; Amarakoon, R.; Edirisinghe, E. A. A. D. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)

This study was carried out to investigate the effects of solid state fermentation of cassava variety MU51, on the qualitative properties and total viable microbial counts, of the fermented cassava products, developed by ...
Microwave assisted extraction of pectin from the peel of Citrus reticulata

De Silva, P. H. T. D.; De Silva, H. I. C. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)

Pectin is a heteropolysaccharide mainly consists of a linear chain of linked galacturonic acids. Citrus fruits like lemon, orange, and apple pomace are rich in pectin. Pectin is utilized in food, cosmetics, and pharmaceutical ...
Mobile solution for color blindness - An application of image processing

Thanusanth, B.; Jeewanie, J. A. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)

Color blindness is a deficiency of color vision which mostly appear as a genetic problem. Due to presence of color blindness, human eye becomes unable to differentiate colors from other colors. People who suffer from the ...
Modeling a user authentication & verification protocol for web applications using keystroke dynamics

Kasun, D. T. S.; Jayawardane, B. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)

With the advent of new technologies which surpass their predecessors, the impact of information on the lives of people has immensely proliferated. In this challenging and dynamic environment, the need for reliable computer ...
Modelling and optimizing the profit of public transportation bus

Himahansi, K. D. M.; Mallawa-Arachchi, D. K. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)

In this research work, we develop a mathematical model that can be used to optimize the profit from a bus service between two cities, while taking into account the factors that affect the profit. The factors that we ...
Morphological (osteological) convergence across surface-active and limb-attenuated lizards from three continents: Australia, Asia and Africa

Silva, S. D. G. T. M.; Daza, J. D.; Bauer, A. M. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)

Morphological convergence is a classic topic in evolutionary biology. Organisms from different clades that dwell in similar environments often have similar body shapes due to evolutionary convergence. One such morphological ...
Morphometry and pollen germinability of selected commercial Dendrobium cultivars

Kahagalla, T. H.; Hearth, H. M.; Attanayake, R. N.; Senanayake, S. P. (2018)

Dendrobium is one of the highly demanding ornamental plant genus in Sri Lanka. However, taxonomic identification of Dendrobiums are not straightforward and it is often complicated with the introduction of large number of ...
Multidisciplinary approach for sustainable tourism: case study in Kandy,world heritage city, Sri Lanka

Abeysinghe, A. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)

Tourism in Sri Lanka is based on culture and nature. Sri Lanka has a growing tourism industry and the country’s tourism revenue reached USD 4 billion in December 2017. Sustainable Tourism is a concept promoted by the World ...
Nematicidal activity of Annona glabra aqueous plant extract and extracellular metabolites of two Trichoderma species on root knot nematode Meloidogyne incognita

Lakmini, W. V.; Amarasinghe, L. D. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)

The root knot nematode, Meloidogyne incognita, is the most widespread and serious nematode pest damaging root systems of a variety of agricultural and ornamental crops in tropical and subtropical countries throughout the ...
Nitric oxide biosynthesis in Arabidopsis: Amine oxidases are potential candidates

Wimalasekera, R. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)

Nitric oxide (NO) regulates an array of developmental and physiological processes in plants including germination, flowering, and senescence. NO plays an important role as a signaling molecule in abiotic and biotic stresses. ...
A novel potentiometric ion selective sensor based on piperine for determination of Fe3+ ions

Haputhanthri, M.; Perera, L.H.R. (2018)

Iron plays a vital role in humans as iron deficiency cause anemia and overload of iron leads to haemochromatosis. In plants, chlorosis is a common plant disorder that arises as a result of iron deficiency, whilst excess ...
Nutritional and hormonal effect of Sargassum wightii (a seaweed) extract on in vitro sub-culturing medium of Gerbera

Silva, M. M. M.; Herath, H. M. I.; Kumara, G. D. K. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)

Seaweed extracts are considered as bio-stimulants in agriculture. However, in agriculture and horticulture industry, it has not been fully exploited and adapted in crop production systems. Hence, the present study was ...
Observation of surface potential on evaporated mixed films of TPBi with CBP as function of the film thickness

Gunawardana, H. D. C. N.; Osada, K.; Koswattage, K. R.; Noguchi, Y. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)

Organic light emitting devices have been extensively investigated for many promising applications. Surface Potential (SP) is essential to characterize the fabrication process of Organic Light Emitting Diode (OLED). In the ...
Off-line signature verification system using artificial neural networks

Ambegoda, A. L. T. P.; Perera, B. B. U. P. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)

Handwritten signature recognition method is the most popular recognition method of a personal identity. But it is easy to misuse that the signature forgery has become a great threat to the accuracy of the documentary. In ...
Okra leaf curl disease: an emerging threat to okra cultivation in Northern Sri Lanka

Jeyaseelan, E.C.; Sharmya, M.; Jeyaseelan, T.M.; Shaw, M.W. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)

Okra (Abelmoschus esculentus) is cultivated in tropical, subtropical, and warm temperate regions for its edible fruits. During the last few years okra cultivation in South Asia has been severely affected by okra yellow ...
Optimal parameter values for Respondent-Driven Sampling

Kularathna, N. J.; Ramanayake, K. P. A. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)

Respondent Driven Sampling (RDS) is a new link tracing sampling technique which is used to collect data from hard to reach or hidden populations such as sex workers, HIV infected people, homeless people, etc. In RDS, ...

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