Vol. 21 No. 57 (2025)

View Vol. 21 No. 57 (2025)

Published: 30-06-2025

Full Issue

Editorial

Editorial Note

Pablo Arce Maldonado

5
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Scientific Paper

Analysis of Potential Development Scenarios for Bolivia’s Vehicle Fleet and its Greenhouse Gas Emissions using the LEAP Software for the 2020–2030 Period

Sergio Marañon, Carlos Fernandez Vazquez

6-28
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Development and application of homemade equipment for the mechanical recovery of plastics

Roberto Carlos Berdeja Zambrana, José Carlos Colque Ayaviri

29-48
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Experimental evaluation of the physical-mechanical behavior of fiber cement reinforced with kraft cellulose pulp using the hatschek process

Nahúm Gamalier Cayo Chileno, Daniella Dutra Carneiro, Lúcia Maria Joaquim Assane , Bianca de Fátima Souza , Jhonatan Sales Satiro , Marisa Aparecida Pereira, Keoma Defáveri do Carmo e Silva , Saulo Rocha Ferreira

49-63
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Review Paper

Tensile and Impact Properties of Mechanically Recycled Polypropylene: A Structured Literature Review

Roger Alejandro del Barco Valdivia, Elizabeth Katherine Aigaje Espinosa

64-74
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Automated composting monitoring and control based on Raspberry pi microcontrollers, gas, temperature, pH, humidity sensors and development boards

Wilson Veizaga Balta, Gerardo Vega Torrejón, José Carlos Colque Ayaviri

75-93
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Comparison of Hinf Robust with mixed sensitivity and LQRy Robust with uncertainty in a quadcopter vehicle

Francisco Triveño Vargas, Huáscar Mirko Montecinos Cortéz

94-110
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