International Journal of Engineering Research and Technology (IJERT)

 

Volume 14, Number 12 (2021)

 

 

Contents

Calculation of Instant Centers of Rotation through Arnold Kennedy's Theorem and Screw Theory
pp. 1169-1173
Neider Nadid Romero, Bladimir Ramon Valencia and Gonzalo G. Moreno Contreras

Recognition System from Natural Language to 3D sign Language through Lexical Analysis
pp. 1174-1178
Albert Miyer Suarez Castrillon, Sir-Alexci Suarez Castrillon and Thomas Edison Guerrero Barbosa

An Approach to the Notions of the Topology of Metric Spaces through Animations in Geogebra
pp. 1179-1190
Fabián Toledo Sánchez, Pedro Pablo Cárdenas Alzate and Carlos Alberto Abello Muñoz

Automated Tool for the Development of Noise Level Inspection Studies
pp. 1191-1196
Gabriel Elías Chanchí Golondrino, Manuel Alejandro Ospina Alarcón and Wilmar Yesid Campo Muñoz

Manufacture of a rolling machine and an investigation of the effect of rolling speed on thickness reduction and microhardness during the accumulative roll-bonding (ARB) process
pp. 1197-1201
M. Pita, P.M. Mashinini and L.K. Tartibu

Multiple indicator solution: an alternative approach to correct for Endogeneity in discrete choice models
pp. 1202-1205
Thomas Edison Guerrero Barbosa, Sir-Alexci Suarez Castrillon and Isbelia Karina Rincon Parada

Using Multiple Linear Regression to Explain Income with Socio-Demographic Variables
pp. 1206-1209
Thomas Edison Guerrero Barbosa, Sir-Alexci Suarez Castrillon and Isbelia Karina Rincon Parada

Design and Manufacture of Functional Parts Using 3d Printing for Water and Energy Saving
pp. 1210-1214
Davison Dionangel Lopez Lemus, Sir-Alexci Suarez Castrillon and Thomas Edison Guerrero Barbosa

Effect of Crescent Wears on Tubing Burst Pressure Rating

pp. 1215-1222
Mesfin Belayneh and Therese Vu

Geothermal Well Design for Efficient Energy Extraction and Long-term Integrity
pp. 1223-1234
Mesfin Belayneh and Moses Maalidefaa Tantuoyir

Proposal for an Energy Harvesting System from Human Walking
pp. 1235-1243
Jhon S. Rodríguez R., Yonatan F. Ochoa V. and Fredy H. Martínez S.

Congestion Charges: Side Effects, Strengths and Weaknesses
pp. 1244-1247
Thomas Edison Guerrero Barbosa, Sir-Alexci Suarez Castrillon and Isbelia Karina Rincon Parada

Details of road safety incentives in PPPs
pp. 1248-1250
Thomas Edison Guerrero Barbosa, Sir-Alexci Suarez Castrillon and Isbelia Karina Rincon Parada

Mechanical Behaviour of Polysulfide Phenylene Reinforced with Carbon Nanofibers Composites
pp. 1251-1255
Bladimir A. Ramón-Valencia, Gonzalo Moreno Contreras and Josť, Ramón Sarasua

Design and Prototype of a Hot Wire Cutting Machine
pp. 1256-1262
Tafur W., Hernandez L.K. and Suarez S.A.

Methodology for Parking Bays Design for Urban Public Transport Vehicles, in streets of the city of San Juan de Pasto - Colombia
pp. 1263-1272
Fernando Jove Wilches, Jorge Luis Argoty Burbano and Vivian Marcela Alvarez Goyes

MATEST12, Educational Tool in Visual Basic .NET, for the Analysis of Structures Applying the Matrix Method
pp. 1273-1281
Fernando Jove Wilches, Jose Rodrigo Hernández Avila and Jose Ángel Padilla Castro

Comparative Analysis of the Design of an Asphalt Pavement by AASHTO 2002 and Instituto Nacional de Vias of Colombia Methodology
pp. 1282-1290
Fernando Jove Wilches, Jorge Luis Argoty Burbano and Karen Patricia Mosquera Ibarra