Browsing Revista EIA by Title

Now showing items 188-207 of 212

    • Seguimiento de una celda experimental de residuos sólidos urbanos 

      Arias-Saldarriaga, S. C. (Sandra Cristina); Agudelo-Garcia, R. A. (Rubén Alberto) (Civil, Ambiental Geológica e IndustrialEscuela de Ingeniería de Antioquia EIA, 2014-05-07)
      The urban solid wastes generation is a consequence of the human beings’ different activities carried out daily in a municipality. The magnitude of the environmental impact generated is local or regional, depending on how ...

    • Selección de proveedores usando el despliegue de la función de calidad difusa 

      Osorio, J.C. (Juan Carlos); Arango, D. C. (Diana Carolina); Ruales, C. E. (Christian Ernesto) (Fondo Editorial EIA, 2013-11-18)
      This paper presents a multicriteria methodology for supplier selection framed in a certification process with the approach of ISO 9001:2000 standard, using fuzzy QFD as a tool for decision making. The model takes into ...

    • Simulation of a neonatal monitor for medical training purposes 

      Cifuentes, Jenny A.; Prieto-Ortiz, Flavio Augusto; Méndez, Luis Carlos (Fondo Editorial EIA, 2013-11-14)
      Se presenta el desarrollo de un monitor neonatal orientado al entrenamiento médico. Para esto se modelaron y simularon los principales signos vitales como son: señal ECG, señal de pulso, presión arterial, nivel de CO2, ...

    • Sinterización cerámica por elementos finitos 

      Arango, N. (Nolasco); Restrepo-Ochoa, J. L. (Jorge Luis); López, N. J. (Nelson de Jesús); Carvajal, L. (Leonardo) (Administrativa, Financiera, Sistemas y ComputaciónEscuela de Ingeniería de Antioquia EIA, 2014-05-06)
      This paper describes and demonstrates the effectiveness of a finite-element procedure to predict the compactation of a green ceramic isostatics pressed plate during sintering process. The approach is based on the ...

    • Sistema de alerta temprana por movimientos en masa inducidos por lluvia para el Valle de Aburrá, Colombia 

      Aristizábal, E. (Edier); Gamboa, M. F. (Marco Fidel); Leoz, F. J. (Francisco Javier) (Fondo Editorial EIA, 2013-11-25)
      The complex physical conditions of the Aburrá Valley coupled with high vulnerability levels led to scenarios with a high potential for human and economic losses upon the occurrence of natural phenomena such as mass movements, ...

    • Sistema de formación de imágenes TOFD para ensayos no destructivos 

      Segura, D. (Darío); Rodríguez, A. (Alejandro) (Fondo Editorial EIA, 2013-11-12)
      This paper shows how the symbiosis of two disciplines, software engineering and ultrasonic techniques, made possible the development of a nondestructive testing system for TOFD imaging, and it also allowed to make the ...

    • Sistema de gestión de las reclamaciones posventa en empresas de construcción 

      Duque-Uribe, M. P. (Maria del Pilar); Arango-Londoño, N. (Nicolás); Morales, M. (Marcela); Ortiz-Arango, J. D. (Juan David); Bernal, C. M. (Carlos Mario); Aldana-Barrera, J. C. (Juan Camilo) (Civil, Ambiental Geológica e IndustrialEscuela de Ingeniería de Antioquia EIA, 2014-05-07)
      This paper proposes a management system for the after sale claims applied to housing construction companies but also valid to any type of company. The system includes a map of the claim process with its respective forms ...

    • Sistemas de control de respuesta sísmica en edificaciones 

      Oviedo, J. A. (Juan Andrés); Duque-Uribe, M. P. (Maria del Pilar) (Civil, Ambiental Geológica e IndustrialEscuela de Ingeniería de Antioquia EIA, 2014-05-08)
      This paper corresponds to a summary of the common aspects of the state-of-the-art seismic response control techniques to buildings. It is presented an overview of the energy balance concept in a structural system; it is ...

    • Los Sistemas de Información Geográfica (SIG) en la planificación municipal 

      Molina-Giraldo, A. M. (Adriana María); López, L. F. (Luis Fernando); Villegas, G. I. (Gloria Isabel) (Civil, Ambiental Geológica e IndustrialEscuela de Ingeniería de Antioquia EIA, 2014-05-07)
      A review of the experiences with GIS technology that different municipalities and governmental institutions in the Oriente Antioqueño and Valle de Aburrá regions have had is presented here, identifying conditions that have ...

    • Sistemas de soporte de decisiones para la creación de modelos numéricos hidrodinámicos 

      Toro, F. (Fernando) (Civil, Ambiental Geológica e IndustrialEscuela de Ingeniería de Antioquia EIA, 2014-05-06)
      This paper presents a short description of the phases and steps for the development of hydrodynamic numerical models and the characteristics of a Decision Support System (DSS) that assists researchers in this activity. ...

    • Situación de las técnicas de control de respuesta sísmica en Colombia 

      Oviedo, J. A. (Juan Andrés); Duque-Uribe, M. P. (Maria del Pilar) (Fondo Editorial EIA, 2013-11-27)
      This paper presents general aspects of the present situation of the use of seismic response-control techniques in Colombian buildings. The most prevalent techniques used worldwide are identified, and the results of a survey ...

    • Síntesis y caracterización de hidrogeles de alcohol polivinílico por la técnica de congelamiento/descongelamiento para aplicaciones médicas 

      Echeverri-Cuartas, C. E. (Claudia Elena); Vallejo-Giraldo, Catalina; Londoño-López, M. E. (Marta Elena) (Fondo Editorial EIA, 2013-11-26)
      Using different cycles of freeze-thawing, semicrystalline polyvinyl alcohol hydrogels were synthesized in concentrations of 7.5 % and 12 %. The kinetic and grade of swelling, states of water and the tensile strength were ...

    • Síntesis y caracterización de óxidos mixtos de sílice-titania preparados por método sol-gel y tratamiento hidrotérmico 

      Pabón, Elizabeth; Borja-Ordóñez, S. M. (Sandra Milena); Ordóñez-Loza, J. (Javier); Ramírez-Vélez, A. (Alejandro) (Fondo Editorial EIA, 2013-10-25)
      Mixed oxides SiO2-TiO2 were prepared of different compositions by the sol-gel method combined with hydro-thermal treatment (HT), using tetraethylorthosilicate and titanium tetraisopropoxide as precursors of the sources ...

    • Síntesis y caracterización de un polímero biodegradable a partir del almidón de yuca 

      Meneses, J. (Juliana); Corrales, C. M. (Catalina María); Valencia-García, M. F. (Marco Fidel) (Civil, Ambiental Geológica e IndustrialEscuela de Ingeniería de Antioquia EIA, 2014-05-08)
      In the present research a biodegradable polymer was elaborated from manioc starch, based on the Taguchi methodology as the experiment design tool. The sweet manioc starch was mixed with chemical reagents acting as plastifiers, ...

    • Solving of school bus routing problem by ant colony optimization 

      Arias-Rojas, Juan S.; Jiménez-Gordillo, J. F. (José Fernando); Montoya-Torres, J. R. (Jairo Rafael) (Fondo Editorial EIA, 2013-11-13)
      El problema de ruteo de buses escolares (SBRP) busca encontrar el programa más eficiente para una flota de buses escolares que deben recoger y despachar estudiantes en varias paradas de bus satisfaciendo varias restricciones: ...

    • Swaps de tasa de interés y de cruce de monedas como herramientas de cobertura para las empresas colombianas 

      Arango, E. (Eduardo); Arroyave, J. A. (Jaime Alberto) (Fondo Editorial EIA, 2013-11-15)
      This paper aims to provide the theoretical and practical elements of the use of interest rate swaps (IRS) and ross currency swaps (CCS) by Colombian companies, as hedging tools to manage their interest and exchange rates ...

    • Tecnologías de tratamiento para la tierra Fuller contaminada con aceite dieléctrico 

      Berrío-Giraldo, L. I. (Linda Ivette); Agudelo, E. A. (Édison Alexánder); Cardona-Gallo, S. A. (Santiago Alonso) (Fondo Editorial EIA, 2013-10-22)
      In recent years, Colombia has been implementing agreements and regulations for the proper handling and final disposal of hazardous waste, because the amount generated each time is increasing and the adverse impact that ...

    • El transporte de cantidad de movimiento en canales 

      Mejía-Garcés, F. J. (Francisco Jaime) (Civil, Ambiental Geológica e IndustrialEscuela de Ingeniería de Antioquia EIA, 2014-05-06)
      The objective of this article is to apply the momentum principle in open channels flow as an independent methodology from other physical principles. It remedies a fault of the technical literature by the additional int ...

    • UNC-analista: hacia la captura de un corpus de requisitos a partir de la aplicación del experimento Mago de Oz 

      Zapata-Jaramillo, C. M. (Carlos Mario); Olaya, N. (Natalí); Palacio, C. (Carolina) (Administrativa, Financiera, Sistemas y ComputaciónEscuela de Ingeniería de Antioquia EIA, 2014-05-08)
      Requirements elicitation is one of the most important phases in software development process. A good requirements understanding can lead to better software products, achieving satisfaction of stakeholder needs. However, ...

    • Uso de la espectroscopia IR para estudiar la transformación térmica que experimenta una arcilla caolinítica 

      Mejía, J. E. (Julio Eduardo); Bolaños, J. O. (Javier Oswaldo); Rodríguez, Jorge Enrique (Fondo Editorial EIA, 2013-11-06)
      To promote the use of local raw materials (La Tetilla, Cauca) it is necessary to know more about their structural features and their response to certain treatments, including thermal treatments. In this work, a local raw ...