Buscar
Mostrando ítems 1-10 de 963
Spectroscopic evidence of extended states in quantized Hall phase of weakly coupled GaAs/AlGaAs multi-layers
(ELSEVIER SCIENCE BV, 2008)
The influence of the interlayer coupling on formation of the quantized Hall conductor phase at the filling factor v = 2 was studied in the multi-layer GaAs/AlGaAs heterostructures. The disorder broadened Gaussian ...
Algoritmos heurísticos para solução de problemas de sequenciamento em máquinas paralelas não-relacionadas em multi-fábricas
(Universidade Federal de Santa MariaBrasilEngenharia de ProduçãoUFSMPrograma de Pós-Graduação em Engenharia de ProduçãoCentro de Tecnologia, 2021-10-26)
The sequencing problem of n independent tasks on m unrelated parallel machines aims
to minimize the total completion time (makespan) of the tasks on the machines. Based on
the four-phase heuristic, and initially structured ...
Development and characterization of a new type of ductile iron with a novel multi-phase microstructure
(The Iron and Steel Institute of Japan, 2010-12)
Over the last few years two new types of Ductile Iron (DI) have been developed based on Austempered DI (ADI), called Dual Phase ADI and Carbidic ADI (CADI), respectively. In the light of the experience acquired when studying ...
Phase space structure of multi-dimensional systems by means of the mean exponential growth factor of nearby orbits
(Elsevier Science, 2003-12)
In this paper we deal with an alternative technique to study global dynamics in Hamiltonian systems, the mean exponential growth factor of nearby orbits (MEGNO), that proves to be efficient to investigate both regular and ...
Determination of the volume fraction of retained austenite in a 300m steel by heat tinting technique
(2007-12-01)
Applying the Heat Tinting Technique the microestrutural characterization of a 300M steel (medium carbon steel) was accomplished. The steel was austenitized for 20 min to 900°C, followed by holding at 400°C (in the bainitic ...
Determination of the volume fraction of retained austenite in a 300m steel by heat tinting technique
(2007-12-01)
Applying the Heat Tinting Technique the microestrutural characterization of a 300M steel (medium carbon steel) was accomplished. The steel was austenitized for 20 min to 900°C, followed by holding at 400°C (in the bainitic ...
Multi-Step Vortex Filtering For Phase Extraction
(OSA PUBLISHING, 2014)
Multi-Step Vortex Filtering For Phase Extraction
(OSA PUBLISHING, 2014)
A multi-core computing approach for large-scale multi-label classification
(IOS Press, 2017-03)
Large scale multi-label learning, i.e. the problem of determining the associated set of labels for an instance, is gaining relevance in recent years due to the emergence of several real-world applications. Most notably, ...
Coupling rate measurement of a novel multi-actuated piezoelectric device using optical interferometry
(2010-12-01)
The class of piezoelectric actuators considered in this paper consists of a multi-flexible structure actuated by two or more piezoceramic devices that must generate different output displacements and forces at different ...