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Full-Text Articles in Business Administration, Management, and Operations
Simulation Model To Investigate Flexible Workload Management For Healthcare And Servicescape Environment, Michael Thorwarth, Paul Harper, Amr Arisha
Simulation Model To Investigate Flexible Workload Management For Healthcare And Servicescape Environment, Michael Thorwarth, Paul Harper, Amr Arisha
Conference papers
High demand and poor staffing conditions cause avoidable pressure and stress among healthcare personnel which results in burnout symptoms and unplanned absenteeism which are hidden cost drivers. The work environment within an emergency department is commonly arranged in a flexible workload which is highly dynamic and complex for the outside observer. Using detailed simulation modeling within structured modeling methods, a comprehensive model to characterize the nurses' time utilization in such flexible dynamic workload environment was investigated. The results have been used to derive a generalized analytic expression that describes certain settings that lead to an instable queuing system with serious …
Enabling Rfid Technology In Irish Hospitals, Khaled Ismail, Amr Arisha
Enabling Rfid Technology In Irish Hospitals, Khaled Ismail, Amr Arisha
Conference papers
Hospitals represent a significant part of healthcare systems and account for no less than 60% of the entire healthcare service in most of developed countries. Therefore, improving service in hospitals is an important element to the process of healthcare reform. Better use of resources, more consistent quality, and a higher service level are the keys to rationalise the huge expenditure in healthcare systems due to higher growth in demand. Even though massive spending has been directed towards hospital improvement in Ireland, services provided in Irish hospitals are ranked relatively low comparing to the other European countries. Growth of population, aging, …
Risk Assessment Model For Emergency Departments In Dublin Hospitals, Michael Thorwarth, Amr Arisha
Risk Assessment Model For Emergency Departments In Dublin Hospitals, Michael Thorwarth, Amr Arisha
Conference papers
The internal dynamics of emergency departments (ED) in Irish hospitals represent complex non-linear stochastic systems with an environment of uncertainty, variability and limited resources. Planning and managing such systems pose overwhelming demands. To improve operations, patient service, resource planning, and real-time reaction to unexpected events, sophisticated tools to efficiently achieve these goals must be applied.
Advanced solution techniques (e.g. simulation and optimisation) have been successfully applied in manufacturing operations to improve the delivery, cost-effectiveness and service quality. Yet, random arrival of patients, limited resources and multitasking are challenges in EDs that add more complexity to this critical area. This study …
Optimisation Methods In Supply Chain Applications: A Review, Amr Arisha, Waleed Abo Hamad
Optimisation Methods In Supply Chain Applications: A Review, Amr Arisha, Waleed Abo Hamad
Conference papers
The competitiveness and dynamic nature of today’s marketplace is due to rapid advances in information technology, short product life cycles and the continuing trend in global outsourcing. Managing the resulting supply chain networks effectively is a complex and challenging task which is imputable to high level of uncertainty in supply-demand, conflict objectives, vagueness of information, numerous decision variables and constraints. With such level of complexity in the environment, supply chain optimisation has a potential to make a significant contribution to resolve the challenges. In this paper, a literature review – based on more than one hundred peer-reviewed articles – of …
Seaport Management Aspects And Perspectives: An Overview, Amr Arisha, Amr Mahfouz
Seaport Management Aspects And Perspectives: An Overview, Amr Arisha, Amr Mahfouz
Conference papers
Ireland occupies the northern part of the western European coast which has a 70,000 Kilometres coasting along two oceans and four seas. These coasts are Europe’s lifeblood and represent the trade routes, climate regulator and source of food, energy and resources. Seaports and shipping are key maritime activities which allow European coast countries to benefit from the rapid growth of international trade. Therefore, port management became the centre of governments’ interest and the focal point of research to improve the efficiency. This research aims to summaries past publications of seaport systems to highlight challenges and reveal relevant research gaps. Having …
A Comparative Study Of Organisational Commitment Of Bank Employees In Ireland And China, Helen Chen
A Comparative Study Of Organisational Commitment Of Bank Employees In Ireland And China, Helen Chen
Conference papers
Organisational commitment has been extensively researched in the Western and non-Western contexts. However, little has been conducted to approach it from a cross-cultural perspective. This paper sets out to fill in the gap by examining bank employees’ organisational commitment in Ireland and China. Data was collected in two American banks, one in Ireland and the other one in China in June 2008. Research results showed interesting and dynamic differences of the three dimensions of the Irish and Chinese bank employees’ organisational commitment with regards to the effects of income, gender and tenure. Implications for managers in Ireland and China are …