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Bianca B. Barreto, Fernando P. Rivera, Blair M. McKenzie, Katharine Preedy, Yangminghao Liu, Lionel X. Dupuy, Elisângela Ribeiro and Roberto A. Braga, Jr.
Background and aim: Soil structure is an important indicator of the quality of soil, but detecting the early signs of soil degradation from soil structure is difficult. Developing precise instruments able to diagnose soil structure quickly is therefore c...
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Urtzi Lazcano, Javier Poza, Fernando Garramiola, Christian A. Rivera and Ion Iturbe
A sensorless online temperature estimator is presented in this paper, which estimates the temperature using a novel signal injection strategy. This allows to eliminate the temperature sensors in the machine, as well as their faults, increasing the system...
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Robert Guamán-Rivera, Alejandro Martínez-Rocamora, Rodrigo García-Alvarado, Claudia Muñoz-Sanguinetti, Luis Felipe González-Böhme and Fernando Auat-Cheein
In the last few years, scattered experiences of the application of additive manufacturing in the construction of buildings using 3D printing with robots or automated equipment have emerged around the world. These use a variety of procedures and suggest r...
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Erika Dolores Ruiz,Julio Fernando Salazar Gómez,María De Jesús Valdivia Rivera,Manuel Hernández Cárdenas,Ibis Rafael Huerta Mora
Pág. 1 - 14
Nowadays, companies require the use of financial products that support their fluidity to improve their daily operations, that?s why the aim of this article is to explain the usability of financial products in Micro, Small and Medium Enterprises (MSMEs) i...
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Alan Santos Polo,Guo Weimin,Fernando Rivera,Colombo Tassinari,Luis Cerpa,Shoji Kojima
Pág. 445 - 470
Early Jurassic arc-related igneous rocks host porphyry copper prospects and gold-bearing quartz vein deposits in southern Peru. Ten new zircon U-Pb ages for wall rocks of gold-bearing quartz veins, Jurassic rocks and copper-mineralized porphyry bodies in...
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Ian MacGregor-Fors, Federico Escobar, Rafael Rueda-Hernández, Sergio Avendaño-Reyes, Martha Lucía Baena, Víctor M. Bandala, Santiago Chacón-Zapata, Antonio Guillén-Servent, Fernando González-García, Francisco Lorea-Hernández, Enrique Montes de Oca, Leticia Montoya, Eduardo Pineda, Lorena Ramírez-Restrepo, Eduardo Rivera-García and Elsa Utrera-Barrillas
Urbanization poses important environmental, social, and ecological pressures, representing a major threat to biodiversity. However, urban areas are highly heterogeneous, with some greenspaces (e.g., urban forests, parks, private gardens) providing resour...
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Jhonathan Fernando Rivera, Ruby Mejia de Gutierrez, Jhoanna Mercedes Mejía, Marisol Gordillo
Pág. 31 - 39
This study focuses on the production of an alternative cementitious material with low environmental impact through the valorization of two-coal combustion by-products. Hybrid cements based on the alkali activation of fly ash, (FA) and boiler slag (BS) bl...
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Jaime Alfonso León-Duarte, Fernando Valenzuela-Nuñez, René Daniel Fornés-Rivera
El diseño y rediseño de rutas de evacuación es uno de los pasos iniciales y fundamentales en el proceso de prevención de riesgos, debido a que permite evaluar, clasificar y predecir situaciones de emergencias que pudieran poner en peligro la vida de pers...
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Fernando Martínez Santa, Fernando Rivera Sánchez, William Alexander Sáenz
Pág. 105 - 115
Resumen Autores/asDescargasCómo citar
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Carlos Fernando Rivera Rivera
Pág. Visitas Ar
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