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The optimal shape design of a two dimensional body on a rigid foundation is analyzed. The problem is how to find the boundary part of the body where the unilateral boundary conditions are assumed in such a way that a certain energy integral (total potential energy, for example) will be minimized. It is assumed that the material of the body is elastic. Some remarks will be given concerning the design...
Information systems are socio-technical systems consisting of people, processes, information and technology. For successfully developing information systems for organizations, the whole context where the system is to be used has to be recognized and understood as well as possible. This is particularly pertinent when developing information systems in developing countries (DCs), and even more so when...
A new full-energy injector for the storage ring of the elettra synchrotron light laboratory is under construction. high precision and reproducibility power converters will be used to supply its magnets. Key features are modular design comprising N+1 redundancy and energy recovery capabilities. At the time of the presentation of this article, the power converters are in the final factory test phase...
We introduce briefly some nonlocal models for heat transfer in conducting and radiating media. The goal is to give an idea of the general mathematical structure and related existence results for such models.
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