The aim of this paper is to summarize the main basic concepts for data integration during a product’s life cycle. This integration is necessary in order to favour a more efficient communication between collaborators from inside or outside the company, in a distributed design or e-design context. The information is based on models that structure the concepts and allow their re-use due to the mem...

BACKGROUND AND PURPOSE Hemodynamics factors play an important role in the rupture of cerebral aneurysms. The purpose of this study was to evaluate the impact of hemodynamic factors on the rupture of the MANs with 3D reconstruction model CFD simulation. MATERIALS AND METHODS RDSA was performed in 9 pairs of intracranial MANs. Each pair was divided into ruptured and unruptured groups. The hemod...

An edge may be defined as a set of connected pixels that forms a boundary between two disjoints regions. Edge detection is basically, a method of segmenting an image into regions of discontinuity. Edge detection plays an important role in digital image processing and practical aspects of our life. .In this paper we studied various edge detection techniques as Prewitt, Robert, Sobel, Marr Hildri...

multiple sclerosis (ms) is a life-long condition with a wide and varied range of symptoms which can have a profound impact on all aspects of a patient’s life including future plans, self-confidence, self-esteem, relationships, quality of life and employment prospects. living with ms can certainly be difficult and frustrating. over time, however, most people find ways to adapt and come to terms ...