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A priori-driven PCA
(2013-11-05)
Principal Component Analysis (PCA) is a multivariate statistical dimensionality reduction method that has been applied successfully in many pattern recognition problems. In the research area of analysis of faces particularly, ...
Asymmetric self-cascode configuration to improve the analog performance of SOI nMOS transistors
(2011-10-11)
In this work an asymmetric self-cascode (SC) structure implemented in a 150nm technology have been studied as a function of the threshold voltage and length of both transistors in the structure, aiming to improve the analog ...
Thermal performance and pressure drop in a ceramic heat exchanger evaluated using CFD simulations
(2012)
There is one potential demand for heat exchangers capable of supporting high temperatures, typically higher than 800 °C, for use in thermal power plants. These heat exchangers could be used in the implementation of EFGT ...
Device for Measuring Efforts Generated by Tire in Steering Conditions
(2018-09-03)
© 2018 SAE International. All Rights Reserved.Currently, large companies as well as universities have increased the studies into vehicular dynamic behavior, mainly in order to improve driver and passenger safety. Simulations ...
Hybrid Method CONWIP/KANBAN: A case study Método híbrido CONWIP/KANBAN: Um estudo de caso
(2011-01-05)
KANBAN. CONWIP. CONWIP/KANBAN Hybrid Method.Production control systems have been widely discussed in the Production Engineering literature. The KANBAN system is the most known among professionals for the control and ...
The impact of diversification in the operations strategy of capital goods companies
(2017-04-05)
Considering that the analysis of the specific areas technology and market is reported in the literature as the main elements in the decision making process of diversification and the operations strategy, these have to ...
Simulation comparison of self-heating effects in Junctionless Nanowire Transistos and FinFET devices
(2015-05-24)
This paper aims at comparing the self-heating effects influence between FinFETs and Junctionless Nanowire Transistors (JNT) based on three-dimensional numerical simulations. The self-heating of JNT made with different ...
Impacto nas Propriedades Mecânicas e Tensões Residuais do Material ASTM A572 Grau 50 Soldado por Arco Submerso com Alívio de Tensões Térmico
(2019-10-29)
O aço ASTM A572 Grau 50 é utilizado na fabricação de conjuntos soldados para aerogeradores, por este motivo, a realização de alívio de tensões é de grande importância para correção dos impactos causados pelos processos de ...
Image assessment of MSCT and CBCT scans for rapid maxillary expansion: A pilot study
(2011)
Objectives: The accuracy of cone-beam technique, cone-beam computed tomography (CBCT), compared with that of the multislice spiral CT (MSCT), for image-based linear measurements of midpalatal suture was assessed. Material ...