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RISTCON 2015
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(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)
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(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)
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(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)
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(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)
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(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)Finding convex hull of a set of data points is an interesting problem in Computer Science and Mathematics. This paper concentrates on the use of linear data structure to solve dynamic convex hull problem. In this study, ...
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(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)Noise pollution is one of the major environmental problems in many cities in Sri Lanka and therefore, systematic studies in city noise pollution are essential to control the situation. Noise from different sources or ...
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(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)This study attempts to identify suitable forecasting models for accurate forecasting of tourist arrivals in Sri Lanka. Monthly arrival data, obtained from Sri Lanka Tourism Development Authority, for January 2010 to October ...
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(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)The hydraulic ram pump transfers the energy of a falling water flow to a fraction of the original water flow and there by taking it to a higher elevation without the use of an external energy input such as fossil fuel and ...
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(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)Electrocardiography (ECG) has a significant place in diagnosis for giving medical treatment especially for atients who are suffering from heart ailments. In Sri Lanka, the government has provided facilities to obtain ECG ...
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(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)This study is based on clustering data mining algorithms by using WEKA machine learning software. This paper discusses about four clustering algorithms: k-means, Expectation Hierarchical clustering algorithm, ...
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(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)In the Government of Sri Lanka, most of the information based activities are still carried out manually. This research attempt proposes a new way to automate an important public service which is fundamental by nature, issuing ...
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(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)In artificial intelligence, a Genetic Algorithm (GA) is a search that mimics the process of natural selection. It is routinely used to generate useful solutions to optimization problems. In a GA, we simulate the survival ...
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(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)Sri Lankan share market returns have wave like patterns. A wave can be viewed either in time domain or in the frequency domain. The frequency domain analysis is known as Spectral Analysis or Fourier analysis. Spectral analysis ...
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(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)Catla catla is an economically important freshwater fish species in the carp family Cyprinidae and introduced species to Sri Lanka as a food fish. Their brood stock cultures are maintained at three Aquaculture Development ...
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(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)Osteoarthritis (OA) is a degenerative joint disease. Knee OA limits a person’s ability to participate activities in physical, occupational and social. This study aimed to measure the Quality of Life (QoL) and social support ...
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(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)Bacterial meningitis is a rapidly progressing, common infection that requires immediate medical attention. To assess the efficacy of different diagnostic tests done at the Microbiology Laboratory, Teaching Hospital ...
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(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)Breast cancer (BC) is the most common cancer among Sri Lankan females. Being null parous, use of oral contraceptives, lack of breast feeding and a family history of BC are some of the risk factors believed to be associated ...
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(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)This study was conducted in antenatal health care clinics at Kattankudy Divisional Secretariat area of Batticaloa District, Sri Lanka during March 2014 to June 2014 to assess the consumption pattern of pregnant women. A ...
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(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)The aim of this study is to characterize and investigate the antibacterial properties of chitosan-silver (Ag) nano composite (CAgNCs). The synthesized CAgNCs was characterized by field emission scanning electronic microscope ...
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(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)Biodiesel is a possible alternative for petrodiesel and normally produced by transesterification of vegetable oils. It is a mixture of alkyl esters of fatty acids and the production cost is high. Objective of this work ...