Emmerich Fuchs

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This paper addresses the issue of characterizing the respective impact of fault injection techniques. Three physical techniques and one software-implemented technique that have been used to assess the fault tolerance features of the MARS faulttolerant distributed real-time system are compared and analyzed. After a short summary of the fault tolerance(More)
The design of an advanced distributed embedded control system, e.g., in the automotive or aerospace industry, is often approached cooperatively by a system manufacturer and several subsystem suppliers. Therefore a decomposition of the system into smaller subsystems with well-defined, stable interfaces among them must be developed. The internal design of(More)
Requirements engineering (RE) is widely recognized as a crucial factor for the success of software projects. Therefore, companies often request assessments of RE processes and resulting artifacts to identify issues and improvement potential. However, industry claims that current assessment approaches do not always fulfill their needs regarding efficiency(More)
AIM The development of new diagnostic techniques and the implementation of a modern quality control management system requires the continuous adaptation of existing data processing tools to the nuclear medicine diagnostic workflow. Furthermore, PACS connected to HIS facilitates and enhances the transfer of data and pictures, and satisfies the legal(More)
The concept of fail silent nodes greatly simpli es the design and safety proof of highly dependable fault tolerant computer systems The MAintainable Real Time System MARS is a computer system where the hardware operating system and application level error detec tion mechanisms are designed to ensure the fail silence of nodes with a high probability The goal(More)
The INTERREG IIIB NWE funded ‘nofdp’ project promotes a nature-oriented approach towards flood damage prevention (www.nofdp.net). It addresses a combination of both technical and nontechnical measures to reduce the risk of flood damage and to improve nature at the same time. One of the project’s key deliverables is the interactive planning and communication(More)
Motivation Erfolgreiches Requirements Engineering (RE) hat maßgeblichen Einfluss auf den Erfolg von Softwareprojekten [1, 2]. Diese Erkenntnis teilen nicht nur Wissenschaftler und Großkonzerne, sondern auch kleine und mittlere Unternehmen, die in Softwareentwicklungsprojekten involviert sind. Dabei stellt die erfolgreiche Durchführung von RE in(More)
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