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Browsing Departments Science and Engineering by Author "Dooly, Gerard"

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Browsing Departments Science and Engineering by Author "Dooly, Gerard"

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  • Duraibabu, Dinesh Babu; Poeggel, Sven; Omerdić, Edin; Capocci, Romano; Lewis, Elfed; Newe, Thomas; Leen, Gabriel; Toal, Daniel; Dooly, Gerard (MDPI, 2017)
    A miniature sensor for accurate measurement of pressure (depth) with temperature compensation in the ocean environment is described. The sensor is based on an optical fibre Extrinsic Fabry-Perot interferometer (EFPI) ...
  • O'Keeffe, Sinéad; Dooly, Gerard; Fitzpatrick, Colin; Lewis, Elfed (IOP Publishing, 2005)
    The use of optical fibres for the measurement of ozone based on the optical absorption of both UV light at 254nm and visible light at 600nm is investigated and tested. Calculations based on the Beer-Lambert Law are also ...
  • Rossi, Matija; Trslić, Petar; Sivčev, Satja; Riordan, James; Toal, Daniel; Dooly, Gerard (MDPI, 2018)
    Many current and future applications of underwater robotics require real-time sensing and interpretation of the environment. As the vast majority of robots are equipped with cameras, computer vision is playing an increasingly ...
  • Rossi, Matija (University of Limerick, 2018)
    This thesis describes a body of research work in the domain of underwater robotics, aimed towards improving performance and efficiency; and achieving partial or full autonomy in a wide range of inspection and intervention ...
  • Poeggel, Sven; Duraibabu, Dinesh Babu; Kalli, Kyriacos; Leen, Gabriel; Dooly, Gerard; Lewis, Elfed; Kelly, Jimmy; Munroe, Maria (MDPI, 2015)
    This investigation describes a detailed analysis of the fabrication and testing of optical fibre pressure and temperature sensors (OFPTS). The optical sensor of this research is based on an extrinsic Fabry–Perot ...
  • Coady, James; Toal, Daniel; Newe, Thomas; Dooly, Gerard (Elsevier, 2019)
    Within the manufacturing industry, predictive maintenance is a well-established concept, dating back to the 1990‘s [1]. Practice has shown it to have a proven track record of minimising unnecessary machine downtime. The ...
  • McGuinness, Fintan; Leen, Gabriel; Lewis, Elfed; Dooly, Gerard; Toal, Daniel; Duraibabu, Dinesh Babu (IntechOpen, 2018)
    While ever higher resolution temperature sensing is of demand in research and industry, the cost of sensors in the sub-milli-Kelvin (mK) range can be restrictive. Furthermore, as the majority of commercial temperature ...
  • Elgenaidi, Walid; Newe, Thomas; O'Connell, Eoin; Toal, Daniel; Dooly, Gerard (MDPI, 2016)
    There has been a significant increase in the proliferation and implementation ofWireless Sensor Networks (WSNs) in different disciplines, including the monitoring of maritime environments, healthcare systems, and industrial ...
  • Mathur, Avijit; Newe, Thomas; Elgenaidi, Walid; Rao, Muzaffar; Dooly, Gerard; Toal, Daniel (Elsevier, 2017)
    The Internet of Things (IoT) has been expanding in recent years with advancements in technologies, techniques and devices. This expansion has led to several different applications in the medical, civil, marine, military ...
  • Sivčev, Satja (University of Limerick, 2018)
    This thesis describes a body of research work focused on the domain of marine robotics and underwater manipulator control systems in particular. Work-class marine ROVs equipped with hydraulic manipulators are widely used ...
  • Gayathri, S. S.; Kumar, R.; Dhanalakshmi, Samiappan; Dooly, Gerard; Duraibabu, Dinesh Babu (MDPI, 2021)
    The implementation of quantum computing processors for scientific applications includes quantum floating points circuits for arithmetic operations. This work adopts the standard division algorithms for floating-point ...
  • Dhanalakshmi, Samiappan; Chakravartula, Venkatesh; Narayanamoorthi, Rajamanickam; Kumar, Ramamoorthy; Dooly, Gerard; Duraibabu, Dinesh Babu; Senthil, Ramalingam (Elsvier, 2022)
    Solar photovoltaic (PV) performance is affected by increased panel temperature. Maintaining an optimal PV panel temperature is essential for sustaining performance and maximizing the pro ductive life of solar PV panels. ...
  • Duraibabu, Dinesh Babu; Leen, Gabriel; Toal, Daniel; Newe, Thomas; Lewis, Elfed; Dooly, Gerard (MDPI, 2017)
    Oceanic conditions play an important role in determining the effects of climate change and these effects can be monitored through the changes in the physical properties of sea water. In fact, Oceanographers use various ...
  • Kazerouni, Iman Abaspur; Dooly, Gerard; Toal, Daniel (MDPI, 2020)
    Feature extraction and matching is a key component in image stitching and a critical step in advancing image reconstructions, machine vision and robotic perception algorithms. This paper presents a fast and robust underwater ...
  • Sivčev, Satja; Coleman, Joseph; Omerdić, Edin; Dooly, Gerard; Toal, Daniel (Elsevier, 2018)
    This paper describes the state-of-the art in the area of underwater robot manipulator systems. A brief introduction is given on the use of manipulators in various offshore industries for different subsea intervention a ...
  • Kazerouni, Iman Abaspur; Mahdipour, Hadi; Dooly, Gerard; Toal, Daniel (MDPI, 2021)
    The conventional fuzzy c-spherical shells (FCSS) clustering model is extended to cluster shells involving non-crisp numbers, in this paper. This is achieved by a vectorized representation of distance, between two non-crisp ...
  • Trslić, Petar; Rossi, Matija; Robinson, Luke; O’Donnel, Cathal W.; Weir, Anthony; Coleman, Joseph; Riordan, James; Omerdić, Edin; Dooly, Gerard; Toal, Daniel (Elsevier, 2019)
    This paper presents autonomous docking of an industry standard work-class ROV to both static and dynamic docking station (Tether Management System — TMS) using visual based pose estimation techniques. This is the first ...
  • Trslić, Petar; Weir, Anthony; Riordan, James; Omerdić, Edin; Toal, Daniel; Dooly, Gerard (MDPI, 2020)
    In recent years, we have seen significant interest in the use of permanently deployed resident robotic vehicles for commercial inspection, maintenance and repair (IMR) activities. This paper presents a concept and ...

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