State-of-the-art security mechanisms are often enforced in isolation from each other, which limits the kinds of policies that can be enforced in distributed and heterogeneous settings. More specifically, it is hard to enforce application-level policies that affect, or use information from multiple distributed components. This paper proposes the concept of a Security Service Bus (SSB), which is ...

This paper introduces a new project, InfraWatch, that demonstrates the many challenges that a large complex data analysis application has to offer in terms of data capture, management, analysis and reporting. The project is concerned with the intelligent monitoring and analysis of large infrastructural projects in the public domain, such as public roads, highways, tunnels and bridges. As a demo...

The article presents critical analysis of the state of the art in contemporary studies in social organization as factor affecting rural economic growth. We outline two major theoretical and methodological challenges that researchers have to face in order to progress further in understanding of the driving forces and obstacles to sustainable rural economic growth in developing societies. First, ...

Confidential enquiries into poor perinatal outcomes have identified deficiencies in team working as a common factor and have recommended team training in the management of obstetric emergencies. Isolated aviation-based team training programmes have not been associated with improved perinatal outcomes when applied to labour ward settings, whereas obstetric-specific training interventions with in...

The study was designed to ascertain priorities of smallholder oil palm producers in Ika local government area. One hundred and twenty randomly selected farmers were used. Data were collected by the use of structured interview schedule and analysed using meanscore, percentage and factor analysis. The study showed that smallholder oil palm producers constituted of farmers with mean age of 56year,...

This replication study of the drivers of ISO 14000 certifications extends the work of Corbett and Kirsch (2001) and provides a different and simpler predictive model of the factors contributing to the growth of ISO 14000 certifications. The main finding is that at national level ISO 14000 certification densities can be explained by two factors: the installed base of ISO 9000 certificates and th...