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29,765 research outcomes, page 1 of 2,977
  • publication . Article . 2006
    Authors:
    Janaka J. Wijetunge;
    Persistent Identifiers
    Publisher: Informa UK Limited

    This paper describes an experimental study carried out in a laboratory water tunnel to examine the mean, periodic and turbulent components of the velocities in combined oscillatory and steady flow boundary layer over a fixed bed of vortex ripples. The fluid velocities, ...

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  • publication . Article . 2009
    Open Access
    Authors:
    Ajith Lamahewage; NG Ranawaka; Nalitha N Wijesundere;
    Persistent Identifiers
    Publisher: Sri Lanka Journals Online (JOL)
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  • publication . Conference object . 2018
    Authors:
    Asanka Sayakkara; Namal Jayasuriya; Tharindu Ranathunga; Chathura Suduwella; Nithila Vithanage; Chamath Keppitiyagama; Kasun De Zoysa; Kasun Hewage; Thiemo Voigt;
    Persistent Identifiers
    Publisher: IEEE

    A significant number of human and elephant lives have been lost due to the human-elephant conflict in Sri Lanka. To save lives of humans and elephants, it is therefore important to minimize encounters between them. In this paper, we present Eloc, a system that detects t...

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  • publication . Article . 2013
    Open Access
    Authors:
    D. K. N. G. Pushpakumara; Hemesiri Kotagama; Buddhi Marambe; G. Gamage; K.A.I.D. Silva; L.H.P. Gunarathne; S. Wijesundar;
    Persistent Identifiers
    Publisher: University of Sri Jayewardenepura

    Sri Lanka has been identified as a biodiversity hotspot in the world. This is because of her richdiversity at genes, species and ecosj stem levels and unprecedented rate of loss ofSuch biodiversity. Sharing of benefits and increase in the recognized value of resources h...

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  • publication . Conference object . 2016
    Authors:
    G. Tharshini; H. G. C. P. Dinesh; G. M. R. I. Godaliyadda; M. P. B. Ekanayake;
    Persistent Identifiers
    Publisher: IEEE

    Although important and effective contributions on face recognition under varying facial expressions have been reported up to date, most of the methods need multiple images of an individual stored in the database. However, this problem becomes more challenging when a lim...

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  • publication . Article . 2016
    Open Access English
    Authors:
    Luisa Giuliani; Alexandra Revez; Jörgen Sparf; Suranga Jayasena; Michael Havbro Faber;
    Persistent Identifiers
    Country: Denmark

    Large scale projects tasked with designing infrastructures and urban networks resilient to disasters face a common challenge, i.e. the need to address concomitant technological issues and social problems. What is more, conflicting technologies and the diverse philosophi...

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  • publication . Conference object . 2009
    Authors:
    K. Atukorala; D. Wijekoon; M. Tharugasini; Indika Perera; C. Silva;
    Persistent Identifiers
    Publisher: IEEE

    Automation is the process of having a machine or machines to accomplish tasks hitherto performed wholly or partly by humans. Home automation concerns automating the domestic tasks. There are number of applications addressing home automation and monitoring involving infr...

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  • publication . Article . 2016
    Closed Access
    Authors:
    M. Azeem Ali Shah; Arif A. Anwar; Andrew Reid Bell; Zia Ul Haq;
    Persistent Identifiers
    Publisher: Elsevier BV

    Abstract This paper examines the fairness in distribution of water in a tertiary canal within the Indus Basin Irrigation System. Two methodologies are proposed: canal rating equations, and outlet discharge equations. The methodology is applied to a tertiary canal locate...

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  • publication . Article . 2019
    Open Access
    Authors:
    Vajira P Bulugahapitiya;
    Persistent Identifiers
    Publisher: Sri Lanka Journals Online (JOL)

    Five-membered cyclic α-hydroxy acids (1-hydroxycycycloalkane-1-carboxylic acids) are important constituents in biologically active natural products and also important precursor molecules for the synthesis of pharmacologically active compounds. This paper presents stereo...

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  • publication . Article . 1984
    Authors:
    Senarath Dissanayake; Karen P. Forsyth; M. M. Ismail; Graham F. Mitchell;
    Persistent Identifiers
    Publisher: American Society of Tropical Medicine and Hygiene

    Abstract A monoclonal antibody designated Gib 13-5-2 (Gib 13) and directed against the cattle parasite Onchocerca gibsoni was used in a two-site immunoradiometric assay (IRMA) for detection of circulating antigen in the sera of Wuchereria bancrofti-infected individuals ...

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29,765 research outcomes, page 1 of 2,977