Rev.fac.ing.univ. Antioquia

Table of contents
Rev.fac.ing.univ. Antioquia no.44 Medellín Apr./June 2008

Hydrogen and carbon nanotubes production by methane decomposition over Ni°/La₂O₃ obtainedfrom LaNiO_3-δ erovskite
Sierra Gallego, Germán; Batiot-Dupeyrat, Catherine; Barrault, Joël; Mondragón, Fanor

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Microstructural analysis of A356-T6 aluminum alloy on high tension connectors
Fernández, Patricia; Restrepo, Oscar Jaime

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Failure analysis of a hydraulic press clamp
Ossa, Edgar Alexander; Paniagua, Marco Aurelio

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Mechanical and tribological properties enhancement of heat treated AISI 4340 steel by using a TiN/TiAlN multilayer coating system
Bejarano, Gilberto; Caicedo, Julio; Muñoz Saldaña, Juan

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Educational software for the teaching of the dynamics and control of shell and tube heat exchangers
Machuca, Fiderman; Urresta, Oscar

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Flame structure simulation in a methane/air coflow partially premixed burner
Rendón, Julio; Cadavid, Francisco; Amell, Andrés

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Development and implementation of an impedance measurement technique for bovine wet bone samples
Moncada, María Elena; Martínez, Alfredo; Pinedo, Carlos Rafael; Cadavid, Héctor

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Classification methodology and feature selection to assist fault location in power distribution systems
Mora Flórez, Juan José; Morales España, Germán; Pérez Londoño, Sandra

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Distributed generation scheme analysis as an option for colombian electrical system
Mantilla González, Juan Miguel; Duque Daza, Carlos Alberto; Galeano Urueña, Carlos Humberto

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Electricity price forecasting using artificial neural networks
Villada, Fernando; Cadavid, Diego Raúl; Molina, Juan David

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Heuristic rules for transforming preconceptual schemas into uml 2.0 diagrams: a C# implementation
Zapata, Carlos; Cardona, David

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Fuzzy Control of velocity for a hydrostatic transmision
Tibaduiza Burgos, Diego Alexander; Daza Orozco, Carlos Eduardo

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Web services model to snapshot replication over multiple database engines
Erazo, Roberto; Cobos, Carlos; Mendoza, Martha

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Hierarchical production planning in the flexible job shop
Osorio, Juan Carlos; Motoa, Tulio Gerardo

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