منابع مشابه
3D Digitising for Reverse Engineering to Manufacture Rapid Tooling
The aim of this R&D work is to present some know-how of Institute Superior Technique of Lisbon (IST) (111) and of Institute Polytechnic of Leiria (IPLEI) (5-11) in the application of 3D digitising and propose some approaches to transform the surface from the point cloud obtained during digitising processes in parametric 3DCAD to manufacture Rapid Tooling (RT). This approach is also fundamental ...
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The traditional method for creating 3D landscape models is manually assembled plaster models. For the Jurassic Coast model I have employed a CNC computer numerically controlled milling machine. CNC (Computer Numerically Controlled) routing is a way of machining an object directly from (Computer Aided Design) data with a sharp, fast moving tool bit. I am working with geospatial data of the Juras...
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We present a framework for 3D model reconstruction, which has potential applications to a spectrum of engineering problems with impacts on rapid design and prototyping, shape analysis, and virtual reality. The framework, composed of four main components, provides a systematic solution to reconstruct geometric model from the surface mesh of an existing object. First, the input mesh is pre-proces...
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The hallmark of tumours is the ability of cancerous cells to promote vascular growth, to disseminate and invade to distant organs. The metastatic process is heavily influenced by the extracellular matrix (ECM) density and composition of the surrounding tumour microenvironment. These microenvironmental cues, which include hypoxia, also regulate the angiogenic processes within a tumour, facilitat...
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This research tends to development of the requirements elicitation methodology with regard to operational nature and hierarchical analysis for complex systems and also, regarding available technologies. This methodology applies Analytic Hierarchy Process (AHP) and Analytic Network Process (ANP) to ensure traceability of planned qualitative and quantitative data from requirements to available te...
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ژورنال
عنوان ژورنال: Nature Reviews Urology
سال: 2015
ISSN: 1759-4812,1759-4820
DOI: 10.1038/nrurol.2015.60