Physical Virtual Model
Mostrando 1-12 de 37 artigos, teses e dissertações.
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1. Augmented reality in interventional radiology education: a systematic review of randomized controlled trials
ABSTRACT BACKGROUND: Augmented reality (AR) involves digitally overlapping virtual objects onto physical objects in real space so that individuals can interact with both at the same time. AR in medical education seeks to reduce surgical complications through high-quality education. There is uncertainty in the use of AR as a learning tool for interventional
Sao Paulo Medical Journal. Publicado em: 2022
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2. A Parametric Study of Inductive SWIPT Systems Assisted by Metamaterial Using Virtual Magnetic TL-Based Channel Modeling
Abstract This paper presents a general methodology based on the description of the inductive channel as virtual magnetic transmission-lines (VMGTLs). In comparison with other existing methods, VMGTL approach presents a better physical insight of the channel behavior since the model correctly preserves the energy flow between the transmitting and receiving co
J. Microw. Optoelectron. Electromagn. Appl.. Publicado em: 2021-03
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3. 3D Reconstruction and physical renal model to improve percutaneous punture during PNL
ABSTRACT Introduction and Objectives: We aim to present the use of 3D digital and physical renal model (1–5) to guide the percutaneous access during percutaneous nephrolithotripsy (PNL). Materials and Methods: We present the clinical case of a 30 years old man with left renal stone (25x15 mm). A virtual 3D reconstruction of the anatomical model including
Int. braz j urol.. Publicado em: 20/12/2019
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4. Photogrammetry and 3D prototyping: A low-cost resource for training in veterinary orthopedics
RESUMO: A prototipagem rápida (PR) é uma tecnologia inovadora que permite obter o protótipo de um molde com rapidez e precisão a partir de um modelo virtual. Esse estudo objetivou estabelecer o uso da fotogrametria e prototipagem 3D para a produção de biomodelos de ossos da espécie canina, para treinamento em técnicas ortopédicas em Medicina Veteri
Cienc. Rural. Publicado em: 25/11/2019
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5. TRANSNATIONAL IMAGINARIES OF EMERGING IDENTITIES IN ENGLISH TEACHER EDUCATION IN A PERIOD OF ACCOMMODATION TO SOCIAL CHANGE IN BRAZILIAN HIGHER EDUCATION
RESUMO O governo brasileiro adotou entre as anos 2003-2014 a política pública de expansão do ensino superior brasileiro para fortalecer processos de inclusão social. Nesse espírito, o governo implementou a construção de novos campi em cidades distantes do litoral. Este estudo ocorreu em um desses campi, localizado em uma cidade periférica de uma gran
Trab. linguist. apl.. Publicado em: 25/04/2019
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6. COLUMN GENERATION BASED ALGORITHMS FOR THE CAPACITATED MULTI-LAYER NETWORK DESIGN WITH UNSPLITTABLE DEMANDS
ABSTRACT We investigate a variant of the Multi-Layer Network Design problem where minimum cost capacities have to be installed upon a virtual layer in such a way that (i) a set of traffic demands can be routed AND (ii) each capacity (subband) is assigned a route in the physical layer. The traffic demands cannot be splitted along several paths (nor even sever
Pesqui. Oper.. Publicado em: 2017-09
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7. Simulação da propagação de ondas ultrassônicas longitudinais em materiais estruturais aeroespaciais / Simulating the propagation of longitudinal ultrasonic waves in aerospace structural materials
The use of composite materials in the aerospace industry is increasing due to its low ratio between density and mechanical strength. To perform non-destructive testing using ultrasound, it is necessary to know the sound velocity in these materials. It is not always possible to manufacture physical prototypes during the development of a project because of tim
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/08/2012
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8. Uma aplicação de redes definidas por software para a gerência de redes de datacenters virtualizados
Cloud-Computing services related to infrastructure have been drawing much attention recently. On this business model, virtualization is an efficient way to ofier flexibility, isolation and several new functionalities. This technology has led to the multi-tenant datacenter model for Cloud-Computing, where the client (tenant) can rent not only a virtual machin
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/07/2012
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9. Loudness scattering due to vibro-acoustic model variability
The use of numerical simulation in the design and evaluation of products performance is ever increasing. To a greater extent, such estimates are needed in a early design stage, when physical prototypes are not available. When dealing with vibro-acoustic models, known to be computationally expensive, a question remains, which is related to the accuracy of suc
J. Braz. Soc. Mech. Sci. & Eng.. Publicado em: 2012
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10. Numerical simulations of flows over a rotating circular cylinder using the immersed boundary method
In this paper, numerical simulations of incompressible flows around rotating circular cylinders have been performed. The two-dimensional Navier-Stokes equations are solved by using a Cartesian non-uniform grid. The Immersed Boundary Method (IBM) with the Virtual Physical Model (VPM) was used in order to model the presence of the circular cylinder in the flow
Journal of the Brazilian Society of Mechanical Sciences and Engineering. Publicado em: 2011-03
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11. Contribuições para a análise e simulação de redes ópticas: aspectos de Engenharia de Tráfego, restauração dinâmica e conversão de comprimentos de onda / Contributions for the analysis and simulation of optical networks: aspects of traffic engineering, dynamic restoration and conversion of wavelenghts
The Wavelength Division Multiplexing (WDM) technology as well as both the introduction of all optical OXCs (Optical Cross Connect) and OADMs (Optical Add/Drop Multiplexer) may provide the optical network with the networking function, i.e, the capacity to manipulate wavelengths in order to implement their routing. This possibility implies a new type of relati
Publicado em: 2009
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12. Facilidades do ambiente eletronico de negócios: o caso da Supercon / Facilities of the business eletronic environment: the Supercon case
The dynamics of the commercial, industrial and financial system has changed a lot in later years, therefore more and more management tools are necessary. In view of this, I decided to develop a work that showed the practical application of tools that could help the manager, mainly in the sense of improve the company performance and promote information update
Publicado em: 2009