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Obtenção de silicato de potássio a partir de rejeito de mineração de ferro para produção de geopolímeros
(Universidade Federal de Minas GeraisBrasilICX - DEPARTAMENTO DE QUÍMICAPrograma de Pós-Graduação em QuímicaUFMG, 2022-01-31)
The iron mining is one of the most important activities in Brazil. The iron ore beneficiation process is responsible for generating a large volume of two types of tailings: sandy and mud tailings. Both are directed and ...
A Novel Siamese-Based Approach for Scene Change Detection With Applications to Obstructed Routes in Hazardous Environments
(Ieee Computer Soc, 2020-01-01)
The demand for automatic scene change detection has massively increased in the last decades due to its importance regarding safety and security issues. Although deep learning techniques have provided significant enhancements ...
Estudio del problema de ruteo de vehículos con balance de carga :Aplicación de la meta-heurística Búsqueda Tabú.
(Universidad de La SabanaMaestría en Gerencia de OperacionesEscuela Internacional de Ciencias Económicas y Administrativas, 2014-03-11)
El Problema de Ruteo de Vehículos (VRP – por su sigla en inglés) es uno de los problemas de optimización combinatoria más estudiados en las últimas décadas. Este consiste en determinar un conjunto de rutas para una flota ...
Migratory route of Strongyloides venezuelensis in Lewis rats: Comparison of histological analyses and PCR
(Academic Press Inc. Elsevier B.V., 2014)
Optimal routing for mass transit systems using multicriteria methodologies
(2023)
Transportation consumes approximately 29% of the world's energy and is responsible for approximately 25% of CO2 emissions worldwide. In Cuenca, Ecuador, fossil fuels for transportation represent 59.9% of total energy ...
Natural fiber reinforced unsaturated polyester composites - An approach on compression molding
(2001-12-01)
This work has been performed at Tapetes Sao Carlos-Brazil with the cooperation of the DaimlerChrysler Research Center Team in Ulm - Germany. The objective of the present paper is to report the results obtained with natural ...
Natural fiber reinforced unsaturated polyester composites - An approach on compression molding
(2001-12-01)
This work has been performed at Tapetes Sao Carlos-Brazil with the cooperation of the DaimlerChrysler Research Center Team in Ulm - Germany. The objective of the present paper is to report the results obtained with natural ...
Effect of additives and powder preparation techniques on PTCR properties of barium titanate
(Elsevier B.V., 2003-02-28)
PTCR barium titanate has been prepared following two different powder preparation techniques: the solid-state reaction route and co-precipitation route for the comparison of results. The co-precipitation route produces ...
Effect of additives and powder preparation techniques on PTCR properties of barium titanate
(Elsevier B.V., 2003-02-28)
PTCR barium titanate has been prepared following two different powder preparation techniques: the solid-state reaction route and co-precipitation route for the comparison of results. The co-precipitation route produces ...