Browsing Faculty of Applied Science by Title

Browsing Faculty of Applied Science by Title

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  • Limitations on numerical iterative solution of elliptic two dimensional partial differential equations 
    Wijesuriya, W.M.R.M.; Thilaganathan, S. (Faculty of Applied Science, 2020-12-02)
    Numerical iterative methods are applied for the solution of two dimensional Elliptic partial differential equations such as Laplace’s and Poisson’s equations. These kinds of differential equations have specific applications ...
  • Long-term temperature trends in Climatological Zones of Sri Lanka 
    Naveendrakumar, G.; Vithanage, M.; Obeysekera, J.; Pathmarajah, S.; Iqbal, M.C.M. (South Eastern University of Sri Lanka, Colombo, Sri Lanka, 13-12-17)
    Ambient temperature in Sri Lanka greatly influences each and every venture throughout the island. The gradual climate change in global scale further worsens the existing situation causing tremendous impacts. Therefore, it ...
  • Long-term trends of temperature in Sri Lanka 
    Naveendrakumar, G.; Obeysekera, J.; Vithanage, M. (Sri Lanka Association for the Advancement of Science (SLAAS), Colombo, Sri Lanka, 04-12-17)
    Even though temperature variation in Sri Lanka is in narrow range, being an island it is vulnerable to the changes happen in the global climate. In this paper, long-term trends in averages and extremes of Sri Lankan ...
  • A Low-Cost Contactless Palm Print Device to Recognize Person based on Texture Measurement 
    Sharad, B.J.; Raut, S.D.; Humbe, V.T.; Kartheeswaran, T. (IJETSR, International Journal of Engineering Technology Science and Research, 10-02-16)
    Today’s Information Technology grows rapidly withnew technologies and need more security for the data transmissionover the internet. Steganography is one of the solutions to ensurethe data secure over the internet. An audio ...
  • Lung cancer detection using image processing and machine learning techniques 
    Sewwandi, D.M.A.; Gunarathne, H.M.S.T. (Faculty of Applied Science, University of Vavuniya., 2022-11-03)
    Lung cancer is a dangerous cancer and one of the most serious body problems in the world. The death rate of it is highest compared to other cancers. In the medical field, computer tomography scan images are the best imaging ...
  • Mangifera indica leaves as a biosorbent to treat municipal wastewater in Vavuniya District 
    Rishaya, N.M.; Devaisy, S. (Faculty of Applied Science, 2023-10-25)
    The rapid urbanization in Vavuniya town resulted in high volumes of urban drainage which collectively entered into Vavuniya tank located in the heart of Vavuniya town area. The existing treatment system for urban ...
  • Mean square error comparison between ridge and lasso estimators in the Misspecified linear regression model 
    Kayanan, M.; Wijekoon, P. (Postgraduate Institute of Science , University of Peradeniya, Sri Lanka, 09-11-18)
    It is well-known that the Ridge Estimator has been used as an alternative estimator for Ordinary Least Squared Estimator (OLSE) to handle multicollinearity problem in the linear regression model. However, it introduces ...
  • MEDIA-SPEND ANALYSIS USING MACHINE LEARNING 
    Ranasooriya, U.E.; Jeyamugan, T. (Faculty of Applied Science, 2020-12-02)
    Companies need to create an advertisement plan by using Machine Learning (ML) Prediction model which can forecast future ratings with reducing current human decisions in order to have high expressions to a brand or service ...
  • Melanoma skin cancer detection using deep transfer learning with channel attention 
    Papiththira, S. (Faculty of Applied Science, 2021-09-15)
    Melanoma is a dangerous type of skin cancer. Even though it occurs about one percentage of the population, its death rate is higher than other skin cancers. Melanoma has the potential to spread to other parts of the body ...
  • Membranes in Water Reclamation: Treatment, Reuse and Concentrate Management 
    Devaisy, S.; Kandasamy, J.; Nguyen, T.V.; Ratnaweera, H.; Vigneswaran, S. (MDPI, 2023-06-15)
    In this article, an extensive examination is provided on the possible uses of membranes and hybrid processes in wastewater treatment. While membrane technologies face certain constraints, such as membrane fouling and ...
  • MODEL FOR MITIGATING PASSIVE EAVESDROPPING ATTACK IN IOT 
    Shorubiga, P.; Kartheeswaran, T. (Faculty of Applied Science, 2020-12-02)
    The passive eavesdropping attack on the Internet of Things has serious risks on the user’s data privacy. The security of IoT is still an unresolved question. Soon the people all over the world adopt IoT as smart home ...
  • Modified Stochastic Restricted Ridge Estimator in Misspecified Linear Regression Model 
    Kayanan, M.; Wijekoon, P. (Institute of Applied Statistics, Sri Lanka, 28-12-18)
    Misspecification of the linear model due to omitting relevant explanatory variable from the model and multicollinearity among the explanatory variables are considered as two of the problems which are considered seriously ...
  • Monitoring Fermentation of Black Tea with Image Processing Techniques 
    Saranka, S.; Kartheeswaran, T.; Wanniarachchi, D.D.C.; Wanniarachchi, W.K.I.L. (Institute o f Physics - Sri Lanka, 32nd Technical Sessions, March 2016, Colombo, Sri Lanka, 22-05-16)
    The possibility to use digital images of tea particles as a tool to monitor fermentation ofblack tea processing is studied in this project. Copper green color is the predicted colorused to measure the degree of fermentation; ...
  • Morphological changes in the major white matter fibre bundles: A 3D curve analysis 
    Lakshika, G. (Faculty of Applied Science, 2021-09-15)
    Diffusion magnetic resonance imaging (MRI) provides an exclusive window on brain anatomy that allows exploring the brain’s structural connectivity in vivo and non-invasive. Fibre tractography using diffusion MR imaging is ...
  • Multi Agent Based Audio Steganography 
    Kartheeswaran, T.; Senthooran, V.; Pemadasa, T. D. D. L. (IEEE, 2015 IEEE International Conference on Computational Intelligence and Computing Research (ICCIC), 21-03-16)
    Today’s Information Technology grows rapidly with new technologies and need more security for the data transmissionover the internet. Steganography is one of the solutions to ensurethe data secure over the internet. An ...
  • Multi-Label Segmentation White Matter Structures: Application to Neonatal Brains. 
    Nagulan, R.; Qiu, A. (ElSEVIER/NeuroImage, 15-11-14)
    Accurate and consistent segmentation of brain white matter bundles at neonatal stage plays an important role in understanding brain development and detecting white matter abnormalities for the prediction of psychiatric ...
  • A multi-parameter assessment of restored managed wetlands in California Central Valley, USA 
    Madurapperuma, B.D.; Kahara, S.N.; Scaroni, L.; Hernandez, K.B.; Paredes, E.J. (Faculty of Applied Science, University of Vavuniya., 2022-11-03)
    This study provides a preliminary assessment of hydrology and water quality on restored and subsequently managed wetlands in California’s Central Valley. We explored their relationship to adjacent land uses to understand ...
  • Multi-temporal Satellite Images and Combination of Multi-Classification Approaches for Evaluation of Changes in Forest Cover: A case study 
    Jayasinghe, P.K.S.C. (Faculty of Applied Science, University of Vavuniya, Sri Lanka, 2022-08-31)
    The primary objective of this study is to develop a method to monitor the changes in forest cover using three different techniques, namely Spatial Data Mining (SDM), supervised and unsupervised classification, and Geographical ...
  • Multiclass classification approach to identify the stage of autism spectrum disorder 
    Kayanan, M.; Wijekoon, P. (Department of Statistics and Computer Science, Faculty of Science, University of Peradeniya, Sri Lanka, 09-01-20)
    Autism Spectrum Disorder (ASD) is known as a neurodevelopmental disorder that affects communication, social interaction and behavioural skills. ASD affects the children at the age of two years old and continues lifelong. ...
  • Neuroimaging assessment of spasticity developed after acquired brain injuries and multiple sclerosis 
    Bertoni, M.A.; Sakel, M.; Hojjattoleslami, A.; Bertoni, I.V.; Nagulan, R. (Centauro/ Neuroradiology Journal, 2012-07)
    This study evaluated whether different imaging techniques correlate with specific variables routinely used to grade the types and complexities of patient conditions in neurorehabilitation services and their clinical outcomes, ...

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