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Full-Text Articles in Business

Increasing Value Generation Using A Hierarchical Simulation-Based Scor Framework, John Crowe, Amr Arisha Dec 2012

Increasing Value Generation Using A Hierarchical Simulation-Based Scor Framework, John Crowe, Amr Arisha

Conference Papers

We are part of extraordinary times, global recession coupled with increased competition; high costs and decreasing demand have changed the dynamics of supply chain management (SCM). In response, many organizations have fast-tracked changes to corporate-level strategies to reduce costs and maintain profit margins and have not considered the long-term impact these decisions have on more operational-level SCM activities. This has resulted in a renewed focus on customer value and the economic and behavioral systems of the supply chain, or more accurately, the value chain. The Supply Chain Operations Reference (SCOR) model increases the integration organizations have within their supply chains …


Developing Strategy From The Middle:Subsidiary Strategy And The Role Of The Subsidiary General Manager, Donal O'Brien Oct 2012

Developing Strategy From The Middle:Subsidiary Strategy And The Role Of The Subsidiary General Manager, Donal O'Brien

Conference Papers

The multinational subsidiary is a unique context to study management processes relating to strategy but so far, there has not been a coherent approach identifiable in the literature. It is recognised that subsidiaries evolve over time and through their own actions and initiatives have the potential to modify the power structures of the Multinational Enterprise (MNE) but little is known about the role of the subsidiary manager in this process. We
suggest that the tensions between the headquarters perspective and the subsidiary perspective have resulted in the application of inappropriate frameworks to the study of subsidiary managers. This proposal presents …


Developing Strategy From The Middle:Subsidiary Strategy And The Role Of The Subsidiary General Manager, Donal O'Brien, Pamela Sharkey Scott, Patrick Gibbons Oct 2012

Developing Strategy From The Middle:Subsidiary Strategy And The Role Of The Subsidiary General Manager, Donal O'Brien, Pamela Sharkey Scott, Patrick Gibbons

Conference Papers

The multinational subsidiary is a unique context to study management processes relating to strategy but so far, there has not been a coherent approach identifiable in the literature. It is recognised that subsidiaries evolve over time and through their own actions and initiatives have the potential to modify the power structures of the Multinational Enterprise (MNE) but little is known about the role of the subsidiary manager in this process. We suggest that the tensions between the headquarters perspective and the subsidiary perspective have resulted in the application of inappropriate frameworks to the study of subsidiary managers. This proposal presents …


Towards Leaner Healthcare Facility: Application Of Simulation Modelling And Value Stream Mapping, Waleed Abo Hamad, John Crowe, Amr Arisha Sep 2012

Towards Leaner Healthcare Facility: Application Of Simulation Modelling And Value Stream Mapping, Waleed Abo Hamad, John Crowe, Amr Arisha

Conference Papers

Recently, the application of lean thinking in healthcare has grown significantly in response to rising demand caused by population growth, ageing and high expectations of service quality. However, insufficient justifications and lack of quantifiable evidence are the main obstacles to convince healthcare executives to adopt lean. Therefore, this paper presents a methodology that integrates lean tools with simulation to enhance the quality of patient care in healthcare facilities. This enables healthcare organisations to dedicate more time and effort to patient care without extra cost to the organisation or to the patient. Value stream mapping is used to identify value-added and …


Strategic Activity In The Today’S Multinational Subsidiaries, Donal O'Brien, Pamela Sharkey Scott, Patrick Gibbons Sep 2012

Strategic Activity In The Today’S Multinational Subsidiaries, Donal O'Brien, Pamela Sharkey Scott, Patrick Gibbons

Conference Papers

This working paper presents an ongoing empirical study into strategy development at the subsidiary management level of the Multinational Enterprise (MNE). The multinational subsidiary is a unique context to study management processes relating to strategy but so far, despite the emergence of the concept, there has not been a coherent approach identifiable in the literature. It is recognised that subsidiaries evolve over time and through their own actions and initiatives have the potential to modify the power structures of the Multinational Enterprise (MNE) but little is known about the role of the subsidiary manager in this process. We suggest that …


Sensitivity Studies Of A Low Temperature Low Approach Direct Cooling Tower For Building Radiant Cooling Systems, Medhi Nasrabadi, Donal Finn, Ben Costelloe Jul 2012

Sensitivity Studies Of A Low Temperature Low Approach Direct Cooling Tower For Building Radiant Cooling Systems, Medhi Nasrabadi, Donal Finn, Ben Costelloe

Conference Papers

Recent interest in cooling towers as a mechanism for producing chilled water, together with the evolution of radiant cooling, have prompted a review of evaporative cooling in temperate maritime climates. The thermal efficiency of such systems is a key parameter, as a measure of the degree to which the system has succeeded in exploiting the cooling potential of the ambient air. The feasibility of this concept depends largely however, on achieving low approach water temperatures within an appropriate cooling tower, at acceptable levels of energy performance. Previous experimental work for a full scale evaporative cooling system has shown that it …


Mathematical Modelling Of A Low Approach Evaporative Cooling Process For Space Cooling In Buildings, Medhi Nasrabadi, Donal Finn, Ben Costelloe Jan 2012

Mathematical Modelling Of A Low Approach Evaporative Cooling Process For Space Cooling In Buildings, Medhi Nasrabadi, Donal Finn, Ben Costelloe

Conference Papers

This paper describes a mathematical model of a low approach open evaporative cooling tower for the production of high temperature indirect cooling water (14-16°C) for use in building radiant cooling and displacement ventilation systems. There are several potential approaches to model evaporative cooling, including: the Poppe method, the Merkel method and the effectiveness-NTU (ε-NTU) method. A common assumption, applied to the Merkel and ε-NTU methods, is that the effect of change in tower water mass flow rate due to evaporation is ignored, which results in a simpler model with reduced computational requirements, but with somewhat decreasedaccuracy. In this paper, a …


Serious Gaming Learning: Supply Chain Multi-Agent Web-Based Simulation Game, Ayman Tobail, John Crowe, Amr Arisha Jan 2012

Serious Gaming Learning: Supply Chain Multi-Agent Web-Based Simulation Game, Ayman Tobail, John Crowe, Amr Arisha

Conference Papers

High levels of complexity and uncertainty, and various sources of risks, create challenges for supply chain networks in achieving satisfactory performance, but advances in Information Technology can help supply chain decision makers predict the magnitude and impact of the risks related to their decisions. The framework proposed in this paper offers a solution that integrates intelligent-agents, simulation modelling, and optimisation. Its friendly, animated, interactive web-based interface is especially designed to engage the user in a ‘serious game’ environment. Each user plays a specific role in the supply chain network, and encounters the consequences of their decisions. The optimisation engine embedded …


The Use Of Audio Feedback To Develop Deeper Learning In Business Education, Daire Hooper Jan 2012

The Use Of Audio Feedback To Develop Deeper Learning In Business Education, Daire Hooper

Conference Papers

It is widely regarded that providing students with feedback is central to their learning (Biggs & Tang, 2007). Traditionally feedback has been given to students either in person or in writing, however, due to advancements in technology, audio is now employed by a small minority of educators in Higher Education (Ice et al., 2007; Merry & Orsmond, 2007; Middleton, 2007; Nortcliffe & Middleton, 2007). Audio feedback is a feedback mechanism whereby feedback is given to students via mp3. To date, research on audio feedback has focused on students’ perceptions of audio as a feedback mechanism, and its ability to increase …


Strategic Discourse Across Organizational Meetings:Towards A Systems Perspective., Brendan K. O'Rourke, Martin Duffy Jan 2012

Strategic Discourse Across Organizational Meetings:Towards A Systems Perspective., Brendan K. O'Rourke, Martin Duffy

Conference Papers

Strategic Discourse across Organizational meetings: Towards a Systems Perspective Abstract This paper presents a tentative theoretical conception of how organizational meetings may be viewed as a system rather than as individual events. Perspectives from process metaphysics(Langley and Tsoukas, 2010), meso-discourse analysis (Alvesson and Karreman, 2000, 2011) and systems thinking (von Bertalanffy, 1969) are adopted, to explore and expand the theoretical resources available to conceptualise a ‘system of meetings’. The primary data draws from 130+ hours of recorded meeting proceedings, spanning 58 meeting events, from multiple sub-groups within a medium sized company.