Browsing Research Publications by Title

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  • Hackoverflow: the it communication hub 
    Wickramarachchi, WAAS [Conference-Full-text]
    The HackOverflow is a web site designed to address the problem of communication of IT related events to the IT community. The survey conducted using few universities and IT students indicated that a majority of members ...
  • Haematococcus pluvialis: A potential feedstock for multiple-product biorefining 
    Nishshanka, Gannoru Kankanamalage Sanuji Hasara; Liyanaarachchi, Vinoj Chamilka; Nimarshana, Pemaththu Hewa Viraj; Ariyadas, Thilini Udayangani; Chang, Jo-Shu [Article-Full-text]
    The microalga Haematococcus pluvialis synthesizes high quantities of the antioxidant astaxanthin under adverse growth conditions. In addition to astaxanthin, the species accumulates other metabolites with commercial value ...
  • Hambantota Sri Lanka : challenges in using a ‘New City’ planning approach to regional growth in developing countries 
    Gunawardhana, M; Ratnayake, R; Budg, T; De Silva, C [Conference-Abstract]
    Urbanisation and population movement to larger cities is seen to be an inevitable phenomenon in most developing countries. The trends associated with urbanization in developing countries show that the result for some ...
  • Hands Free Interface for Human Computer Interaction 
    Chathuranga, SK; Samarawickrama, KC; Chandima, HML; Chathuranga, KGTD; Abeykoon, AMHS [Conference-Abstract]
    At present, there are no adequate solutions which facilitate the interaction of computers to handicapped people. This research addresses that issue and it provides a comprehensive solution for the problem. The product ...
  • Haptic based walking stick for visually impaired people 
    Menikdiwela, MP; Dharmasena, KMIS; Abeykoon, AMHS [Conference-Full-text]
    This paper proposes a new product concept of an electronic travelling aid with haptic perception for the visually impaired people. The device is much similar to the conventional white cane in appearance and it is fabricated ...
  • Haptic based walking stick for visually impaired people 
    Menikdiwela, MP; Dharmasena, KMIS; Abeykoon, AMHS [Conference-Abstract]
    This paper proposes a new product concept of an electronic travelling aid with haptic perception for the visually impaired people. The device is much similar to the conventional white cane in appearance and it is fabricated ...
  • Hardware and control design of a novel three phase grid tie inverter system 
    Karunadasa, JP; Jayaweera, SS; Kumara, HPNN; Jayasooriya, JASH [Conference-Full-text]
    Renewable energy-based power generation has become the main focus in the energy field due to the growing concerns over the environmental effects of conventional energy systems. With the advancement in technology, the ...
  • Hardware assisted IP stack 
    Ellawala, NM; Kehelwala, KGDC; Koggalahewa, NA; Kotagodahetti, RPK; Pasqual, AA [Conference-Abstract]
    TCP/IP performance improvement is a major concern in low latency network applications. The network interface speed is a significant factor to be concerned on, when working with applications that require high speeds such ...
  • Hardware implementation of motion blur removal 
    Chandrapala, T; Cabral, A; Sameera, T; Ahangama, S; Samarawickrama, J [Conference-Abstract]
    Motion Blur due to the relative motion between the camera and object can seriously degrade image quality. We present an FPGA based blur detection and correction algorithm which is implemented on lop of a configurable sof ...
  • Hardware interface for haptic feedback in laparoscopic surgery simulators 
    Kannangara, SM; Ranasinghe, SC; Kumarage, SK; Nanayakkara, ND [Conference-Abstract]
    Minimally Invasive Surgeries (MIS) such as laparoscopic procedures are increasingly preferred over conventional surgeries due to many different advantages. Laparoscopic surgical procedures are very complex compared to open ...
  • Harmonic current compensator 
    Attanayaka, TL; Bandara, PM; Bambarawana, IS; Banukobhan, N; Karunadasa, JP [Conference-Extended-Abstract]
    This paper presents the design and implementation of a Harmonic Current Compensator. Sources of harmonics, harmonic distortion, detrimental effects of harmonics and harmonic elimination methods are considered. Paper ...
  • Harmonic elimination in induction generator based Micro-Hydroelectric schemes 
    Hemapala, KTMU; Perera, N [Conference-Abstract]
    Micro‐hydroelectric systems are used in remote rural areas extensively due to the low cost with lot of unsatisfactory system performance. This paper presents results obtained from experiments undertaken on a standalone ...
  • Harnessing archaeological and architectural science knowledge for cultural sustainability 
    Lazer, E; Hayman, S; Hyde, R; Rajapaksha, I; Sartogo, F; Calderaro, v
    The current dominant social paradigm cannot address the environmental crisis forecast by climate science and a new approach is needed. The requ irement for buildings that can operate in energy - poor conditions with ...
  • Harvesting of kinetic energy of the raindrops 
    Perera, KCR; Sampath, BG; Dassanayake, VPC; Hapuwatte, BM [Article-Abstract]
    This paper presents a methodology to harvest the kinetic energy of the raindrops using piezoelectric devices. In the study 1m×1m PVDF (Polyvinylidene fluoride) piezoelectric membrane, which is fixed by the four edges, is ...
  • Have difficulty standing up? soft exosuitsare here to help! 
    Kulasekera, A; Arumathanthri, R; Chathuranga, D; Gopura, R; Lalitharathne, T [Article-Full-text]
    Soft robotics is a novel disruptive technology that is revolutionizing the fields of robotics. Innovative use of compliant materials by researchers has elevated soft robotics over contemporary technologies. The Computational ...
  • Hazardous waste management in Sri Lanka 
    de Alwis, AAP [Conference-Full-text]
    The country is currently looking towards development through industrialization. The industries will inevitably generate hazardous wastes which will need special handling and disposal methods. This important aspect has ...
  • Headway distribution on urban roads under heterogeneous traffic condition 
    Yahampath, PM; Bandara, S [Conference-Abstract]
    This study examines time headway distributions on urban roads in Sri Lanka, emphasizing the impact of heterogeneous traffic conditions. Headway, which refers to the temporal gaps or spacing between consecutive vehicles on ...
  • Health and safety (h&s) challenges confronted by foreign workers in the malaysian construction industry: a background study 
    Ismail, R; Palliyaguru, R; Karunasena, G; Othman, NA [Conference-Full-text]
    Many scholars indicated that the occupational accidents rate for foreign workers is higher than for domestic workers in Malaysia. In 2015, a total of 140 Malaysia construction workers have suffered fatal injuries, consisting ...
  • Health and safety aspects in building construction industry in Sri Lanka 
    Halwatura, RU; Jayatunga, TL [Conference-Full-text]
    Construction sector in Sri Lanka has tremendously grown in the recent past and construction has developed into an important base of the national economy. However, although being healthy and safe is an important aspect of ...
  • Health hazardous: nitrate-n in groundwater and soil in Intensified agricultural areas 
    Jeyaruba, T; Thushyanthy, M [Conference-Full-text]
    The study was focused on estimation of nitrate-N in groundwater and soil in intensive agricultural areas mainly on Valikamam East, Jaffna, Sri Lanka. Groundwater samples from sixty eight wells were collected from the ...