Search results for "Structural evolution"
showing 2 items of 12 documents
Three-dimensional parametric modeling of bicuspid aortopathy and comparison with computational flow predictions
2017
Bicuspid aortic valve (BAV)-associated ascending aneurysmal aortopathy (namely "bicuspid aortopathy") is a heterogeneous disease making surgeon predictions particularly challenging. Computational flow analysis can be used to evaluate the BAV-related hemodynamic disturbances, which likely lead to aneurysm enlargement and progression. However, the anatomic reconstruction process is time consuming so that predicting hemodynamic and structural evolution by computational modeling is unfeasible in routine clinical practice. The aim of the study was to design and develop a parametric program for three-dimensional (3D) representations of aneurysmal aorta and different BAV phenotypes starting from s…
La difficile instauration du partenariat dans le secteur du bâtiment et des travaux publics: une analyse par les mécanismes de contrôle
1999
From an empirical study on one firm with network type organizational structure, this article explains the configurations of control in the coordination of partners. Investigations on the implemented control system have specified risks and control mechanisms associated to the levels of the networking development. This work shows that two different shapes of control are in use within one organization. Control is transactional-oriented between institutions and relational-oriented between individuals.