L.M. Echeverry-Cardona, B. Segura-Giraldo, E. Restrepo-Parra, D. Garces-Lopez
      Oxide-reduction processes in metallurgical residues for possible uses in batteries
      Contemporary Engineering Sciences, Vol. 11, 2018, no. 81, 4007-4020
      doi: 10.12988/ces.2018.87324

R. A. Villa-Bustamante, J. A. Jativa, R. Ospina, R. F. Londono-Menjura, J. F. Jurado, J.H. Quintero, E. Restrepo-Parra, A. Mello
      Thermal treatment influence on structural, morphological and magnetic properties of La1-xSrxMnO3 powders produced by the hydrothermal technique
      Contemporary Engineering Sciences, Vol. 11, 2018, no. 81, 4021-4039
      doi: 10.12988/ces.2018.87330

Yesika Rojas Sandoval, Teremy Tovar Ortega, Hugo G. Hernandez P.
      Spatial thinking from didactic sequences with the use of 3d paper folding in the study of regular polygons in seventh grade students
      Contemporary Engineering Sciences, Vol. 11, 2018, no. 81, 4041-4048
      doi: 10.12988/ces.2018.88425

Jose Daniel Hernandez-Vasquez, Cristian Pedraza-Yepes, Oscar Fabian Higuera-Cobos, Javier Pedroza Caballero, Wilmer de Los Reyes Montes
      Calibration of analog scales based on a metrological comparison between the SIM Guide and OIML R 76-1
      Contemporary Engineering Sciences, Vol. 11, 2018, no. 82, 4049-4057
      doi: 10.12988/ces.2018.88447

Remedios Pitre Redondo, William Manjarres de Avila, Hugo Hernandez Palma
      Digital marketing as a promoter of entrepreneurship in the footwear sector in Colombia
      Contemporary Engineering Sciences, Vol. 11, 2018, no. 82, 4059-4067
      doi: 10.12988/ces.2018.88469

Juannys Chiquillo Rodelo, Nicolas Amaya Lopez, Hugo G. Hernandez Palma
      Innovation and its influence on organizational development: description of the process in Colombian SMEs
      Contemporary Engineering Sciences, Vol. 11, 2018, no. 82, 4069-4076
      doi: 10.12988/ces.2018.88470

Martha Tapia Navarro, Oona Hernandez Palma, Nataly Orellano Llinas, Carlos Vargas Mercado, Hugo Hernandez Palma
      Pedagogical strategies for strengthening of the didactic processes of students universitaries
      Contemporary Engineering Sciences, Vol. 11, 2018, no. 82, 4077-4084
      doi: 10.12988/ces.2018.88458

Farides Pitre Redondo, Sileny Cujia Berrio, Hugo Hernandez Palma
      Challenges of education in the knowledge society: components for universal education
      Contemporary Engineering Sciences, Vol. 11, 2018, no. 82, 4085-4093
      doi: 10.12988/ces.2018.88460

Hugo Hernandez Palma, Remedios Pitre Redondo, Meredith Jimenez Cardenas
      Continuous improvement for Colombian universities through innovation in information management
      Contemporary Engineering Sciences, Vol. 11, 2018, no. 83, 4095-4103
      doi: 10.12988/ces.2018.88461

Loreley Mejia Gonzalez, Hugo Hernandez Palma, Bertha Orozco Daza
      Technological education in post-conflict Colombia: characteristics and challenges to be met
      Contemporary Engineering Sciences, Vol. 11, 2018, no. 83, 4105-4112
      doi: 10.12988/ces.2018.88462

Cristian Pedraza - Yepes, Pelegrina - Romero Miguel Angel, Pertuz - Martinez Giovanny Jose
      Analysis by means of the finite element method of the blades of a PET shredder machine with variation of material and geometry
      Contemporary Engineering Sciences, Vol. 11, 2018, no. 83, 4113-4120
      doi: 10.12988/ces.2018.88370

Cabarcas Reyes Juan Carlos, Herrera Acosta Roberto Jose, Mendoza Mendoza Adel Alfonso
      Identification of the waste affecting the productivity of the companies of the metalworking sector of the department of Atlantico, Colombia
      Contemporary Engineering Sciences, Vol. 11, 2018, no. 83, 4121-4128
      doi: 10.12988/ces.2018.88435

Cabarcas Reyes Juan Carlos, Herrera Acosta Roberto Jose, Mendoza Mendoza Adel Alfonso
      Identification of differences in the productive profile of the exporting and non-exporting companies of the Atlantic-Colombia department: an application of the discriminating analysis
      Contemporary Engineering Sciences, Vol. 11, 2018, no. 83, 4129-4138
      doi: 10.12988/ces.2018.88466

Herrera Acosta Roberto Jose, Mendoza Mendoza Adel Alfonso, Cabarcas Reyes Juan Carlos
      Robust multivariate process capability indices
      Contemporary Engineering Sciences, Vol. 11, 2018, no. 83, 4139-4146
      doi: 10.12988/ces.2018.88436

Diego A. Escobar, Jorge A. Montoya, Jorge A. Galindo
      Coverage evaluation for recreational and cultural facilities through accessibility in Pitalito, Colombia
      Contemporary Engineering Sciences, Vol. 11, 2018, no. 84, 4147-4158
      doi: 10.12988/ces.2018.87334

Santiago Cardona, Diego A. Escobar, Santiago Ruiz
      Analysis of coverage of fire stations in Manizales (Colombia) through territorial accessibility
      Contemporary Engineering Sciences, Vol. 11, 2018, no. 84, 4159-4170
      doi: 10.12988/ces.2018.87344

Luis A. Perez Guerra, Meredith Jimenez Cardenas, Remedios Pitre Redondo
      Social marketing as a development strategy and social impact in higher education institutions
      Contemporary Engineering Sciences, Vol. 11, 2018, no. 84, 4171-4178
      doi: 10.12988/ces.2018.88374

Waldyr Fong Silva, Alma L. Fonseca Mendoza, Juannys Chiquillo-Rodelo
      Statistical significance between student motivation, traditional teaching and problem-based learning strategy
      Contemporary Engineering Sciences, Vol. 11, 2018, no. 84, 4179-4186
      doi: 10.12988/ces.2018.88407

Herrera Acosta Roberto Jose, Cabarcas Reyes Juan Carlos, Mendoza Mendoza Adel Alfonso
      Predicting the number of failures of a hydraulic pump with a zero excess model
      Contemporary Engineering Sciences, Vol. 11, 2018, no. 84, 4187-4194
      doi: 10.12988/ces.2018.88443

Luis C. Florez Garcia, Oscar F. Higuera Cobos, Cristian A. Pedraza Yepes
      Kinematic analysis of an abrasive particle during the polishing process of floors
      Contemporary Engineering Sciences, Vol. 11, 2018, no. 84, 4195-4202
      doi: 10.12988/ces.2018.88408