In this research, we compare three related requirements engineering efforts: an industrial effort based on use cases; a case study analyzing these use cases by means of goal analysis; and a case study analyzing the same use cases with an integrated scenario analysis approach.

Due to the rapid expansion of information and communication technology (ICT) usage, the telecommunications industry is faced with a challenge to promote green ICT toward achieving a low-carbon society. One critical obstacle in planning long-term strategies for green ICT is the uncertainty of various external factors, such as consumers’ lifestyle and technological advancement. To tackle this iss...

As health organizations strive to improve operational efficiencies and increase worker productivity, new forms of health information technologies (HITs) are constantly being developed. This article surveys the extant HIT literature and adopts a case analysis approach to identifying emerging health information technologies. The understanding of HIT trend is further enriched through the applicati...

In this paper the relationship between body, motion and sound is addressed. The comparison with traditional instruments and dance is shown with regards to basic types of motion. The difference between gesture and movement is outlined and some of the models used in dance for structuring motion sequences are described. In order to identify expressive aspects of motion sequences a test scenario is...

A common scenario in engineering is that of a system which operates throughout several sequential and distinct periods of time, during which the modes and consequences of failure differ from one another. This type of operation is known as a phased mission, and for the mission to be a success the system must successfully operate throughout all of the phases. Examples include a rocket launch and ...

Several concepts have been used to describe potential serous accidents in industrial activities. Examples of these concepts are worst case scenarios, likelier-but-less-catastrophic scenarios, most credible scenarios etc. A worst case scenario is a sequence of events/actions/accidents for a certain place (site) and time which causes the worst magnitude of an accident. Often these kind of acciden...

Applying formal methods to assist in the post-silicon debugging of complex digital designs presents challenges that are distinct from those found in pre-silicon formal verification. In post-silicon debug, a set of observed events or conditions describes a failure scenario. The task is to identify a reasonably general set of input and hardware state conditions that inevitably produces that failu...

We propose a formal treatment of scenarios in the context of a dialectical argumentation formalism for qualitative reasoning about uncertain propositions. Our formalism extends prior work in which arguments for and against uncertain propositions were presented and compared in interaction spaces called Agoras. We now define the notion of a scenario in this framework and use it to define a set of...