Direct Manipulation
Mostrando 1-12 de 124 artigos, teses e dissertações.
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1. The Brazilian Federal Government's Role in the Prioritization of EU Foreign Direct Investment and its Environmental Agenda
As a result of Foreign Direct Investment (FDI) from the European Union (EU), the environmental governance structure in Brazil has been challenged, bringing to light a legal ambiguity in the ecological obligations between the EU and Brazil. The article hypothesizes that this legal ambiguity is caused by the complex political and legal system that characterize
Bras. Political Sci. Rev.. Publicado em: 18/10/2018
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2. Physical exercise-induced fatigue: the role of serotonergic and dopaminergic systems
Brain serotonin and dopamine are neurotransmitters related to fatigue, a feeling that leads to reduced intensity or interruption of physical exercises, thereby regulating performance. The present review aims to present advances on the understanding of fatigue, which has recently been proposed as a defense mechanism instead of a “physiological failure” in
Braz J Med Biol Res. Publicado em: 19/10/2017
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3. Effect of addition of nano-hydroxyapatite on physico-chemical and antibiofilm properties of calcium silicate cements
ABSTRACT Objective Mineral Trioxide Aggregate (MTA) is a calcium silicate cement composed of Portland cement (PC) and bismuth oxide. Hydroxyapatite has been incorporated to enhance mechanical and biological properties of dental materials. This study evaluated physicochemical and mechanical properties and antibiofilm activity of MTA and PC associated with z
J. Appl. Oral Sci.. Publicado em: 2016-06
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4. Efficacy Analysis of a Script-based Guide for EVAR Execution: is it Possible to Reduce Patient Exposure to Contrast, Operative Time and Blood Loss even when Advanced Technologies are not Available?
ABSTRACT INTRODUCTION: Despite the patient and medical staff exposure to radiation in endovascular aneurysm repair, the benefits of this abdominal aortic aneurysm type of surgical management are justfied by minor recovery time and hospitalization, as well as an option for patients not elected to conventional open repair. In this minimally invasive surgical
Braz. J. Cardiovasc. Surg.. Publicado em: 2015-12
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5. Determination of Metal Loading in Heterogeneous Catalyst by Slurry Sampling Flame Atomic Absorption Spectrometry
Quantification of metal loading in supported catalysts is imperative; however, the analytical methods are usually time-consuming, expensive, and require sophisticated equipment and sample extraction with hazardous and corrosive strong acids. Herein, we report a new method for quantification of metal in supported catalysts using slurry sampling flame atomic a
J. Braz. Chem. Soc.. Publicado em: 2015-02
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6. APARATO ELETROQUÍMICO PARA SISTEMA DE AQUISIÇÃO DE DADOS MULTICANAL COM RESOLUÇÃO ESPAÇO-TEMPORAL
Spatiotemporal pattern formation in reaction-transport systems takes place spontaneously when the system is kept far from thermodynamic equilibrium. Targets, reaction fronts, waves, spirals, spots and stripes are some typical examples of selforganized structuring. In electrochemical systems, monitoring spatiotemporal patterns of potential in the solid/liquid
Quím. Nova. Publicado em: 2015-01
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7. Effect of photoperiod on locomotor activity, growth, feed efficiency and gonadal development of Nile tilapia
The objective of this study was to evaluate the effect of photoperiod on locomotor activity, growth and gonadal development in Nile tilapia (Oreochromis niloticus) fingerlings. A completely randomised design was used, with five treatments (0L:24D, 6L:18D, 12L:12D, 18L:6D and 24L:0D) and four replicates, with the aquarium as the experimental unit. One hundred
R. Bras. Zootec.. Publicado em: 2013-12
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8. Design de uma interface de interação tridimensional com foco na usabilidade e no desempenho gráfico / Design de uma interface de interação tridimensional com foco na usabilidade e no desempenho gráfico
Este trabalho mostra o desenvolvimento de uma interface 3D para manipulação direta de objetos, visando à me-lhoria da interatividade, desempenho e usabilidade de um programa para projeto de produtos. São abordados os melhores métodos de manipulação direta de objetos em tempo real e de controle de câmera para programas 3D. O protótipo da nova interfa
Publicado em: 2010
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9. IDENTIFICATION OF THE BEHAVIOR OF TEMPERATURE MAIN RECTIFIER OF A DIESEL-ELECTRIC LOCOMOTIVE / IDENTIFICAÇÃO DO COMPORTAMENTO DA TEMPERATURA DO RETIFICADOR PRINCIPAL DE UMA LOCOMOTIVA DIESEL-ELÉTRICA
In this dissertation, we explore the application of the Theory of System Identification to develop a mathematical model that represents the behavior of the electrical current rectifier used to power the traction motors of a locomotive diesel-electric, based on mathematical manipulation of its temperature data. It was developed an ARX model and, using the aid
Publicado em: 2010
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10. Surface roughness analysis of acrylic resin for provisional crowns under different commercial brands / Análise da rugosidade superficial de diferentes marcas comerciais de resina acrílica para coroas provisórias
Provisional crowns have some features that may compromise aesthetics and favors adherence of microorganisms and dental plaque formation. Previous studies have shown that processing may influence roughness and porosity of acrylic resins commonly used make provisional crowns. Because the several commercial resins available present differences in their quality
Publicado em: 2010
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11. EXPLORATOR: UMA FERRAMENTA PARA EXPLORAÇÃO DE DADOS RDF BASEADO EM UMA INTERFACE DE MANIPULAÇÃO DIRETA / EXPLORATOR: A TOOL FOR EXPLORING RDF DATA THROUGH DIRECT MANIPULATION
In this dissertation we propose a tool for Semantic Data exploration. We developed an exploration model that allows users without any a prior knowledge about the data domain to explore an RDF database. So that, we presented an operation model, that supported by an interface based on the direct manipulation and query-by-example paradigm, allows users to explo
Publicado em: 2009
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12. Radiographic image analysis of apicetomized roots irradiated with Nd:YAG laser using imaging processing of direct digital radiographs / Análise da imagem radiográfica de raízes apicetomizadas e irradiadas com laser de Nd:YAG por meio do processamento de imagem de radiografias digitais diretas
In this research, we carried out an evaluation of the digital radiographic image of dental root-ends irradiated with Neodymium Yttrium Aluminum Garnet (Nd:YAG) laser after apical resection. With the intention of founding alterations in the digital radiographic image of the roots caused by laser irradiation, we developed an in vitro experimental model. We mad
Publicado em: 2009