Now showing items 371-390 of 1158

    • Evaluation of chemical amendments to control phosphorus losses from dairy slurry. 

      Brennan, Raymond B.; Rodgers, Michael; Healy, Mark G. (Soil Use and Management, 2011-06-01)
      The aim of this paper is to identify chemicals with the potential to reduce P losses from agricultural grassland arising from the land application of dairy cattle slurry. It also aims to identify optimal application rates ...
    • Evaluation of Combined Visible/NIR Camera for Iris Authentication on smartphones 

      Thavalengal, Shejin; Bigioi, Petronel; Corcoran, Peter (IEEE, 2015)
      Iris biometrics provide a mature and robust method of authentication, but are typically applied in a controlled environment and under constrained acquisition conditions. In this paper, the adaption of iris biometrics for ...
    • An evaluation of Lean and Six Sigma methodologies in the national health service 

      Antony, Jiju; Lancastle, James; McDermott, Olivia; Bhat, Shreeranga; Parida, Ratri; Cudney, Elizabeth A. (Emerald, 2021-10-18)
      The purpose of this paper is to conduct an empirical study derived from previous literature from the perspective of benefits, tools and techniques, Continuous Improvement (CI) and Quality Improvement (QI) methodologies, ...
    • Evaluation of the fertiliser replacement value of phosphorus-saturated filter media 

      Arenas-Montaño, V.; Fenton, O.; Moore, B.; Healy, Mark G. (Elsevier, 2021-01-12)
      The use of filter media to adsorb phosphorus (P) from nutrient-rich waters is an effective, simple and low-cost method to recover and reuse P as an inorganic fertiliser replacement. Although it is assumed that the saturated ...
    • An evaluation of the general composition and critical raw material content of bauxite residue in a storage area over a twelve-year period 

      Cusack, Patricia B.; Courtney, Ronan; Healy, Mark G.; O’ Donoghue, Lisa M.T.; Ujaczki, Éva (Elsevier, 2018-10-09)
      Bauxite residue, the by-product produced in the alumina industry, is being produced at an estimated global rate of approximately 150 million tonnes per annum. Currently, the reuse of bauxite residue is low (∼2%), due to ...
    • Evaluation of the Irish Productivity Centre Environmental Business Management (E.B.M) training programme 

      Kelly, M.E.J.; Dempsey, Mary (Human Factors Research Unit, University College Galway, 1994)
      Under the EUROPEAN initative of the European Social Fund, the Irish Productivity Centre (IPC) identified a need for Environmental Business Management (E.B.M.) education and training for S.M.E.s. The relevance of E.B.M. to ...
    • Evaluation of the mechanical behaviour of novel latticed LVL-webbed joists 

      Harte, Annette M.; Baylor, Gordon; O’Ceallaigh, Conan (Bentham Open, 2019-01-23)
      The mechanical behaviour of a novel I-joist having a latticed Laminated Veneer Lumber (LVL) web is investigated. A total of 30 joists with C24 Grade flanges and latticed LVL webs were manufactured and tested to failure. ...
    • An evaluation of the performance and optimization of a new wastewater treatment technology: the air suction flow-biofilm reactor 

      Forde, P.; Kennelly, Colm; Gerrity, Seán; Collins, Gavin; Clifford, Eoghan (Taylor & Francis, 2014-12-09)
      In this laboratory study, a novel wastewater treatment technology, the air suction flow-biofilm reactor (ASF-BR) - a sequencing batch biofilm reactor technology with a passive aeration mechanism - was investigated for its ...
    • Evaluation of the structural behaviour of beam-beam connection systems using compressed wood dowels and plates 

      Mehra, Sameer; O’Ceallaigh, Conan; Hamid - Lakzaeian, Fatemeh; Guan, Zhongwei; Sotayo, Adeayo; Harte, Annette M. (NUI Galway, 2018-08-20)
      To support the transition to a bio-based society, it is preferable to substitute metallic fasteners and adhesives in timber construction with an eco-friendly alternative. Recent studies have identified compressed wood ...
    • Evaluation of various turbulence models to predict indoor conditions in a naturally ventilated room 

      Hajdukiewicz, Magdalena; Geron, M.; Keane, MM (2013)
      In recent years, Computational Fluid Dynamics (CFD) has become a popular tool in building simulation. However, developing reliable CFD models requires a high level of expertise in fluid dynamics and numerical techniques. ...
    • Evidence of stabilised peat as a net carbon sink 

      Duggan, Alan R.; McCabe, Bryan A.; Goggins, Jamie; Clifford, Eoghan (American Society of Civil Engineers, 2019-01-09)
      Mass stabilization, a ground improvement solution used for construction in peatlands, involves mixing suitable dry binders into the peat, increasing strength and stiffness and reducing permeability. A previous pilot study ...
    • The evolution and future of lean Six Sigma 4.0 

      Antony, Jiju; McDermott, Olivia; Powell, Daryl; Sony, Michael (Emerald, 2022-05-24)
      Purpose This purpose of this study is to provide an overview of the current state of research on Lean Six Sigma (LSS) and Industry 4.0 and the key aspects of the relationships between them. The research analyses LSS's ...
    • The Evolution of a Kernel-Based Distance Metric for k-NN Regression 

      Madden, Michael G.; Howley, Tom (2007)
      k-Nearest Neighbours (k-NN) is a well understood and widely-used approach to classification and regression problems. In many cases, such applications of k-NN employ the standard Euclidean distance metric for the determination ...
    • Evolution of cooperation in N-player social dilemmas: The importance of being mobile 

      Gibbons, Maud D.; O'Riordan, Colm; Griffith, Josephine (SciTePress Digital Library, 2016)
      This paper addresses issues regarding the emergence of cooperation in evolutionary, spatial game-theoretic simulations. In the model considered, agents participate in a social dilemma with their neighbours and have the ...
    • The evolution of Ireland’s medical device cluster and its future direction 

      McKernan, David; McDermott, Olivia (MDPI, 2022-08-16)
      Ireland has developed a highly successful medical device cluster. Most of the industry started from USA multinationals that moved to Ireland in the 1990s. An ecosystem has now developed with strong linkages between ...
    • An evolutionary approach to automatic kernel construction 

      Madden, Michael G.; Howley, Tom (2006)
      Abstract. Kernel-based learning presents a unified approach to machine learning problems such as classification and regression. The selection of a kernel and associated parameters is a critical step in the application of ...
    • An evolutionary approach to formation control with mobile robots 

      Holland, Jane; Griffith, Josephine; O'Riordan, Colm (SciTePress Digital Library, 2016)
      The field of swarm robotics studies multi-robot systems, emphasising decentralised and self-organising behaviours that deal with limited individual abilities, local sensing and local communication. A robotic system needs ...
    • Evolving collective behaviours in simulated kilobots 

      Holland, Jane; Griffith, Josephine; O'Riordan, Colm (Association for Computing Machinery, 2018-04-09)
      The field of Evolutionary Robotics has multiple common tasks and widely used benchmark activities such as navigation, obstacle avoidance, and phototaxis. We present an evolutionary approach to learning behaviours that ...
    • Evolving Racetrack Knowledge in a Racing Game. 

      Redfern, Sam (21st National Conference on Artificial Intelligence and Cognitive Science, 2010-07-30)
      This paper discusses the use of a Genetic Algorithm (GA) to evolve waypoint-based racing lines for computer-controlled cars in an online game. One goal is the reduction of developer effort, in order to automatically produce ...
    • Examination of homogeneity of selected Irish pooling groups 

      Das, Samiran; Cunnane, Conleth (2010)
      In regional flood frequency estimation, a homogeneous pooling group of sites leads to a reduction in the error of quantile estimators which is the main aim of a regional flood frequency analysis. Examination of the homogeneity ...