Vol. 31 No. 2 (2021)

View Vol. 31 No. 2 (2021)

DOI: https://doi.org/10.21754/tecnia.v31i2

Published: 2021-07-07

Environmental engineering

Study of greenhouse gas emissions produced by the reservoirs of hydroelectric power plants in Peru

Justo Reynaldo Villanueva Ure, Elmar Javier Franco Gonzales, Gilberto Becerra Arévalo

1-10
Company displacement plans: a proposal to improve mobility in the metropolitan area of Lima and Callao

Lucia Salome Córdova-Chavez, Edward Santa María-Dávila

11-21
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Changes in household waste generation and composition during Covid-19 pandemic, case study in 8 districts of Arequipa, Perú

Norvin Plumieer Requena Sanchez, Dalia Elisa Carbonel Ramos

22-26
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Bioengineering

Cultivation of the edible mushrooms pleurotus ostreatus and its nutritional composition on spent ground coffee

Jessica Ivana Nieto Juárez, Angel David Cuzcano Ruiz, Walter Anderson Reyes lópez

27-32
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Chemical engineering

Electrodeposition of zinc and nickel to improve standard industrial galvanizing

Angel Eduardo Villon, Jes´ús Cruz Contreras

33-38
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Control, automation and Mechatronic Systems

Path planning using potential field algorithms with optimized parameters applied to a 6-DOF anthropomorphic manipulator

Sandro Manuel Alcántara Tacora, Erwin Daniel López Zapata, Jesús Peralta Toribio, Ricardo Raúl Rodríguez Bustinza

39-47
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Computing and Computer Science

Predictive analysis of confirmed COVID-19 cases in Peru based on the Gompertz non-linear regression model using fatality cases data

Marina Gabriela Sadith Pérez Paredes, Leonid Abimael Huancachoque Mamani, Irene Marivel Nolasco Pérez

48-53
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Renewable energy, electrical engineering and / or power systems

Behavior of low voltage networks in the presence of photovoltaic generation.

Joel Villavicencio Gastelu, Joel David Melo Trujillo, Antônio Padilha Feltrin

54-60
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Harmonic control in power plant power transformer by means of a built-in passive filter optimized with bacterial foraging algorithm

Anwar Julio Yarin Achachagua, Gustavo Néstor Salazar Huamani, Javier Chávez Vivar

61-72
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Impact of the interconnection of cross-border electricity markets in the expansion of the generation parks of Peru and Ecuador

Fabiola Jara Caytuiro, Jaime Luyo Kuong

73-82
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Food and Agroindustrial Engineering

Identification of Cadmium and Lead in Cocoa crops located in the Satipo - Junin zone

Jimmy Aurelio Rosales Huamani, Luis Centeno Rojas, Jhomara Ruth Cajacuri Perez, Jorge Breña Ore, Carlos Chávez Chapana

83-89
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Solar and photovoltaic energy

Thermal performance analysis of a natural convection air solar heater with corrugated absorbent and porous bed

Jose Quiñonez Choquecota

90-96
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Box - Behnken design to optimize the performance of a peak photovoltaic solar system

Armando Siles Delzo Salomé, Oscar Paul Huari Vila, Jorge Edgar Salazar Mercado, Enzo Martin Casimiro Soriano

97-101
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