Vol. 25 No. 1 (2020) | Scientia et Technica

Editorial

Una Revisión General de los Artículos de Revisión

Jimmy Alexander Cortes Osorio
- PDF (Español (España)) Descargas(Downloads): 890

Eléctrica

Algebraic control of a magnetically suspended sphere: Design and hardware implementation using a digital signal processor

Víctor Alfonso Ortiz Bravo, Manuel Antonio Nieto Arias, Juan Pablo González Tamayo, Luis Enrique Avendaño González

6-13
- PDF (Español (España)) Descargas(Downloads): 754
Solution of series-parallel photovoltaic arrays model using global optimization algorithms

Juan David Bastidas-Rodriguez, Jorge Mario Cruz-Duarte, Carlos Rodrigo Correa-Cely

14-22
- PDF Descargas(Downloads): 592
A Power Sharing Methodology Considering Wavelet Transform in a Residential Prosumer with a Hybrid Storage System

Andrés Escobar Mejía, Valentina Triviño Castañeda, Mauricio Holguin Londoño

23-29
- PDF Descargas(Downloads): 508
Failure analysis and repair of the telescopic beam belonging to the spreader of a reach stacker for port operations

Edgardo Manuel Buelvas Castro, Fabio Andres Bermejo Altamar, Ricardo Andrés Mendoza Quiroga

30-36
- PDF Descargas(Downloads): 674

Mecánica

Analysis of performance of a converted electric vehicle

Edgar Alonso Salazar Marin, Juan Felipe Arroyave Londoño, Ivan Yesid Moreno

37-44
- PDF Descargas(Downloads): 530
D-Optimal Criterion Application to Block Samo # 4 Manufacturing to Propose a Mixing Under Standards NTC4205-1

Kevin Farid Gil Rodríguez, Jorddy Mendoza Ruiz, Milton Coba Salcedo, Antonio Saltarín Jménez, Javier Roldán Mckinley

45-64
- PDF (Español (España)) Descargas(Downloads): 806
Mechanical and environmental performance evaluation of a Spark Ignition Engine with high compression ratio fueled whit Biogas, Methane and Hydrogen blends

Arley Johany Cardona Vargas, Jonathan Steven Jaramillo Álvarez, Andrés Adolfo Amell Arrieta

65-76
- PDF (Español (España)) Descargas(Downloads): 598
Design of software for the generation of calibration certificates in thermal metrology

José Daniel Hernández Vásquez, Francisco Javier Moreno Angulo, David Enrique Ochoa Tuirán, Cristian Antonio Pedraza Yepes, Jorge Enrique González Coneo

77-85
- PDF (Español (España)) Descargas(Downloads): 833
Characterization of ABS Used in Additive Manufacturing Processes and Natural ABS

Lisandro Vargas Henriquez

86-91
- PDF (Español (España)) Descargas(Downloads): 2108
Multiphysics Coupling Method to Simulate the Friction Stir Welding Process

Willman Antonio Orozco Lozano, Jonathan Fábregas Villegas, Rafael Ramírez Restrepo, Javier Andrés Carpintero Durango, Jimy Unfried Silgado

92-96
- PDF Descargas(Downloads): 574
Automatic Dissolved Oxygen Control to Oreochromis Fish’s Crop into Geomembrane Tank

Gustavo Adolfo Perdomo-Gómez, Karina Corredor-Galvis, Santiago Duarte-Rivera, Kelyn Rosely Botina-Trujillo, Diego Andres Mendez-Pastrana

97-103
- PDF Descargas(Downloads): 535

Industrial

New concrete: Medium strength self-compacting concrete in colombia- invention patent (march 2019)

Claudia Jenny De La Cruz Morales

104-112
- PDF Descargas(Downloads): 588
Effect of heat stress on the Development of a Flight Maneuver

Ricardo Otero-Caicedo, Zuleny Cuarán Cuarán Zuleny, Wendy Marcela Fong Amarís, Rodolfo Alberto López Pimiento, Maribel Martínez Lozano

113-119
- PDF Descargas(Downloads): 488
E-commerce as a tool to boost the development of Cuban agribusiness companies

Rudibel Perdigón Llanes

120-126
- PDF Descargas(Downloads): 872
System Dynamics Model for the modeling of Nonhomogeneous Continous-Time Markov Chains

Marcela Narváez Velasco, Juan Carlos Osorio Gómez

127-135
- PDF Descargas(Downloads): 405

Ciencias Básicas

Definition of criteria and design parameters of aerosol-assisted chemical vapor deposition system (AACVD)

Jorge Mario Hincapié zapara, Rubén José Dorantes Rodriguez, Beatriz Cruz Munoz

136-141
- PDF (Español (España)) Descargas(Downloads): 497
Approximate integration through remarkable points using the Intermediate Value Theorem

Jaime Castro Pérez, Andrés González Nucamendi, Gerardo Pioquinto Aguilar Sánchez

142-149
- PDF Descargas(Downloads): 473
Exit basins for the Sitnikov problem with variable mass

Fredy Leonardo Dubeibe, Guillermo Alfonso Gonzalez, Edgar Acosta

150-157
- PDF Descargas(Downloads): 441
TEICHMANN confirmative test for blood identification in stains

Nancy Janet Castillo Rodríguez, Sebastian Martinez

158-163
- PDF (Español (España)) Descargas(Downloads): 6296

Ciencias Ambientales

Shallow landslides risk assessment in a tropical mountain terrain: implementation of simple physical models

Roberto J. Marín, Jesner Marín-Londoño, Álvaro J. Mattos

164-171
- PDF (Español (España)) Descargas(Downloads): 1175
Microbiological alternatives for the remediation of soils and water contaminated with nitrogen fertilizers

Luisa Alejandra García Galindo, Arzaled Capera Rivas, Jean Paul Méndez López, Nicolás Mayorquín Moreno

172-183
- PDF (Español (España)) Descargas(Downloads): 1159

Bioingeniería

Methods of surface treatment and its effect on the physical and mechanical properties of guadua fibers

Martha Lissette Sánchez, William Patiño, Jhon Cárdenas

183-189
- PDF (Español (España)) Descargas(Downloads): 481
Simulation of the malt production process from red sorghum CIAP R-132 at pilot scale

Amaury Pérez Sánchez, Welwitcha Sory dos Santos Lima, Isnel Benitez Cortés

189-197
- PDF (Español (España)) Descargas(Downloads): 1025