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EX-ANTE and EX-POST Model Applied to the Portuguese Air Force Flying Regime
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Author(s): Carlos Páscoa (Air Force Academy, Portugal & Instituto Superior Técnico, Technical University of Lisbon, Portugal), António Alves (Air Force Academy, Portugal)and José Tribolet (Instituto Superior Técnico, Technical University of Lisbon, Portugal & CODE - Center for Organizational Design & Engineering, INOV, Portugal)
Copyright: 2012
Pages: 18
Source title:
Organizational Integration of Enterprise Systems and Resources: Advancements and Applications
Source Author(s)/Editor(s): João Eduardo Quintela Alves de Sousa Varajão (University of Trás-os-Montes e Alto Douro, Portugal), Maria Manuela Cruz-Cunha (Polytechnic Institute of Cávado and Ave, Portugal)and Antonio Trigo (Polytechnic Institute of Coimbra, Portugal)
DOI: 10.4018/978-1-4666-1764-3.ch010
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Abstract
In order to be able to plan, execute, and control its activities to achieve the desired results, it is essential that organizations tie together the academic knowledge and the operational experience by utilizing proven scientific theories in the organization executables. There are several theories about how to frame the models of corporate governance according to different perspectives; there are advantages and disadvantages in the adoption of each of them. The more or less complete dimension when related to the scope of each model is also an important aspect in its use and disclosure. The EX-ANTE and EX-POST model proposes a set of concepts that allow for the co-existence of mechanisms of access control and registration and validation, being the governance of the system based on four architectures: strategic, business, applications and technology. The model that the Portuguese Air Force uses for the definition of its annual flying hours regime includes five well-defined phases that may improve the level of coverage if the listed security mechanisms, control and audit, recommended in the Model EX-ANTE and EX-POST, are considered.
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