Due to uncertain nature of wind and photovoltaic power units, the participation of this units in electricity markets is subjected to significant deviation penalties. This issue leads to despondency or even admission of these units in the competitive environment. With regard to this fact that the low deviations are available when predictions are performed in a short-term horizon and also distrib...

The placement of autonomic systems’ management functionality into a ubiquitous computing environment is a difficult task due to the lack of systems’ resources and the need for ‘intelligence’ to ensure that the system is selfhealing/organising or configuring. For such systems to adapt to changes to their current environment they need to be able to (re) configure the workflow of their services. I...

This article provides an overview of neonatal intensive care unit treatment costs for hospitals that participated in the Neonatal Intensive Care Quality Improvement Collaborative Year 2000 (NIC/Q 2000) quality improvement collaborative and discusses how economic information can be used in quality improvement efforts. Detailed information on neonatal intensive care unit treatment costs is presen...

As defined by IEEE 802.15.6 standard, channel sharing is a potential method to coordinate inter-network interference among Medical Body Area Networks (MBANs) that are close to one another. However, channel sharing opens up new vulnerabilities as selfish MBANs may manipulate their online channel requests to gain unfair advantage over others. In this paper, we address this issue by proposing a tr...

The power grid is currently facing tremendous changes in the way the energy is produced, transmitted and consumed. The increasing number of actors and the demand for more and more complex services to be provided by the grid exceed the capabilities of today's control systems. This paper gives an overview of the changes that the power system is undergoing and how these affect the aspects of commu...