Trevor Spedding

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There is a complex range of interrelated environmental issues that currently challenge decision-makers across the world. To date the reputation of the information and communication technology (ICT) industry in Australia, and elsewhere, has been quite negative with respect to its effect on the environment. The recent "Green IT" initiatives of the Australian(More)
This paper presents a case study of a discrete event simulation model of an Accident and Emergency Unit in a hospital in the UK. The objective of the study is to create a simulation study of the A&E Unit, to evaluate alternative scenarios and hence reducing patient waiting time. The case study uses a novel approach to predict the arrival time of(More)
Climate change is a key topic of global concern, causing vigorous debate at local, national and international levels. The Carbon-Centric Computing Initiative (CCCI) was set up in 2008 by a cross-disciplinary group of researchers focused on the problem of climate change and using our capability as IT and related professionals to reduce our carbon footprint.(More)
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