Volume 15, No. 1.
enero-junio de 2015

Table of contents

1. Editorial

   Liliana Fernández-Samacá

   6

   • Abstract 324
     
   • PDF (Español) 360
     

   PDF (Español)

1. Analysis of behavior of sales tax due to implementation of national consumption tax

   Luisa Fernanda Corredor-López

   7-12

   • Abstract 934
     
   • PDF (Español) 660
     

   PDF (Español)

2. Standardization of the process of smelting for sands with self-forgeling resins in the Military Industry Santa Bárbara Factory

   Lina Consuelo Carvajal-Fernández, Laura Melisa Suárez-Díaz

   13-19

   • Abstract 1253
     
   • PDF (Español) 1111
     

   PDF (Español)

3. Analysis of the factors that have an impact on the destabilization of the columns of the Sal Cathedral of Zipaquirá, Cundinamarca

   Diana Rocío Galvis-Botía, Nydia Genith Peñaranda, Jaime William Jojoa-Muñoz

   20-38

   • Abstract 1713
     
   • PDF (Español) 994
     

   PDF (Español)

4. Inventory model using bayesian dynamic linear model for demand forecasting

   Marisol Valencia-Cárdenas, Juan Carlos Correa-Morales, Francisco Javier Díaz-Serna

   39-47

   • Abstract 1407
     
   • PDF (Español) 618
     

   PDF (Español)

5. Methodological proposal for the definition of improvement strategies in logistics of SME

   Yeimy Liseth Becerra

   48-57

   • Abstract 2721
     
   • PDF (Español) 1650
     

   PDF (Español)

6. Tunnels with rough walls and cavities

   Gabriele Vigne, Jimmy Jönsson, Fernando Hacar

   58-69

   • Abstract 595
     
   • PDF (Español) 775
     

   PDF (Español)

7. Industrial water treatment with heavy metals through zeolites and bioremediation systems with aquatic plants especially Eichhornia crassipes. State of art review

   Uriel Fernando Carreño-Sayago

   70-78

   • Abstract 3626
     
   • PDF (Español) 2445
     

   PDF (Español)