Carlos Oliveira Cruz

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Public private partnerships (PPP) are long lasting contracts, generally involving large sunk investments, and developed in contexts of great uncertainty. If uncertainty is taken as an assumption, rather as a threat, it could be used as an opportunity. This requires managerial flexibility. The paper addresses the concept of contract flexibility as well as(More)
This paper describes the application of virtual reality technology to the development of teaching models related to the construction activity and to the design of roofs. The models, showing construction processes, allow the visualization of the physical progression of the work following a planned construction sequence, the observation of details of the form(More)
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