Browsing by Author "Narasimhan, V.L."

Filter results by typing the first few letters
Now showing 1 - 2 of 2
  • Thumbnail Image
    Item
    Challenges (research issues) in web services
    (2010) D'Mello, D.A.; Ananthanarayana, V.S.; Narasimhan, V.L.
    The Web services paradigm promises to enable rich, flexible and dynamic inter-operation of highly distributed and heterogeneous applications using Web standards. The ability to discover, select and compose inter-organizational and heterogeneous services available on the Web at runtime in order to facilitate application reuse is an interesting problem in Web services. An effective mechanism for discovery, selection and composition of Web services, based on the requester's complex functional and nonfunctional requirements is still an issue of open research. In this paper, authors explore the major Challenges (open problems) related to Web service description, discovery, selection and compositions. � 2010 IEEE.
  • No Thumbnail Available
    Item
    Designing a Bioacoustics Gun for the Prevention of Bird Attacks in Farms, Fields & Buildings
    (Institute of Electrical and Electronics Engineers Inc., 2025) Sanjana, J.; Narasimhan, V.L.
    This paper presents the design and application of a bioacoustics gun aimed at preventing bird attacks in agricultural, horticultural fields, airports, and tall buildings. Bioacoustics, a field of study focusing on animal communication through sound, forms the basis of this innovative approach. A bioacoustics gun emits specific sound signals like ultrasonic signals or acoustic waves that deter birds from targeted areas. This paper describes an experiment first conducted by using a single speaker and also through an array of speakers. By employing array speakers arranged in a specific geometric configuration and providing appropriate phase delays to each speaker, the bioacoustics gun achieves precise control over sound direction and distribution, thereby enhancing its effectiveness. This humane and eco-friendly approach to bird management offers promising solutions for mitigating bird-related issues while promoting sustainable practices across various sectors. Performance metrics of the bioacoustics gun is also provided in this paper. © 2025 IEEE.