This work is concerned with a transformation of educational activities at a traditional university
towards more flexible and open education – a process that higher education institutions …

Over the last decade it is becoming more common that traditional universities embrace also
the e-learning system, because most students are working students (being not able to attend …

In this paper, we describe a translation algorithm that maps spatio-temporal conceptual
schemas into XML schemas expressed in the W3C XML Schema Language. Moreover, we …

We propose a mapping from the Enhanced Entity Relationship conceptual model to the W3C
XML Schema Language with the following properties: information and integrity constraints …

Dealing with multiple representations of the same spatial data is widely recognized as a
relevant problem in conceptual modeling of spatial information. Unfortunately, existing solutions …

We propose a mapping from a database conceptual design to a schema for XML that produces
highly connected and nested XML structures. We first introduce two alternative definitions …

In knowledge discovery, experts frequently need to combine knowledge from different domains
to get new insights and derive new conclusions. Intelligent systems should support the …

Besides being a fundamental infrastructure for communication, cellular networks are
increasingly exploited for positioning via signal fingerprinting. Here, we focus on cellular signal …

The widespread availability of mobile communication makes mobile devices a resource for
the collection of data about mobile infrastructures and user mobility. In these contexts, the …

Regulations relating to the disposal of the use of asbestos was introduced in Italy with Law
no. 257 of 1992 and its implementation took place over time. The Regional Asbestos Plan …