TecnoL. - vol.21 issue41

Table of contents
TecnoL. vol.21 no.41 Medellín Jan./Apr. 2018

Editorial

	· text in English · English ( pdf )

Scientific and technological research paper

	· Effect of the concentration of magnetite on the structure, electrical and magnetic properties of a polyester resin-based composite Peña-Rodríguez, Gabriel; Rivera-Suárez, Paola A.; González-Gómez, César H.; Parra-Vargas, Carlos A.; Garzón-Posada, Andrés O.; Landínez-Téllez, David A.; Roa-Rojas, Jairo · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Thermal behavior evaluation of solar dryers in a passive regime Mealla-Sánchez, Luis E.; Morales-Olaciregui, Julián D. · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Comparative analysis of predictive current control of VSI converters in the connection of renewable energy sources to the power grid Murillo-Yarce, Duberney; Alzate-Gómez, Alfonso; Escobar-Mejía, Andrés · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· IMUMouse:: design and implementation of a pointing device for people with disabilities CastilloBenavides, Camilo A.; GarcíaArias, Luís F.; DuqueMéndez, Néstor D.; OvalleCarranza, Demetrio A. · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· MindFluctuations: Poetic, Aesthetic and Technical Considerations of a Dance Spectacle Exploring Neural Connections Fraga, Tania · abstract in English \| Spanish · text in English · English ( pdf )

	· Automatic classification of vowels in Colombian sign language Botina-Monsalve, Deivid J.; Domínguez-Vásquez, María A.; Madrigal-González, Carlos A.; Castro-Ospina, Andrés E. · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Review paper

	· Collaborative work as a didactic strategy for teaching/learning programming: a systematic literature review Revelo-Sánchez, Oscar; Collazos-Ordóñez, César A.; Jiménez-Toledo, Javier A. · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Evaluation of Virtual Teaching-Learning Environments based on usability standards Cocunubo-Suárez, José I.; Parra-Valencia, Jorge A.; Otálora-Luna, Jorge E. · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Short paper

	· Development and Evaluation of an Interactive System for the visually impaired Esparza-Maldonado, Alma L.; Margain-Fuentes, Lourdes Y.; Álvarez-Rodríguez, Francisco J.; Benítez-Guerrero, Edgard I. · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )