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Mostrando publicaciones 1-11 de 11
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Avocado oil: Characteristics, properties, and applications
Flores, Marcos; Saravia, Carolina; Vergara, Claudia E.; Valdés-Riquelme, Hugo; Ortiz-Viedma, Jaime (2019)Avocado oil has generated growing interest among consumers due to its nutritional and technological characteristics, which is evidenced by an increase in the number of scientific articles that have been published on it. ...
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Cogeneration process technical viability for an apartment building: Case study in Mexico
Valdés-Riquelme, Hugo; León, Gabriel (2019)Abstract: The objective of this paper is to evaluate and to simulate the cogeneration process applied to an apartment building in the Polanco area (Mexico). Considering the building’s electric, thermal demand and consumption ...
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Comparative analysis of conventional and emerging technologies for seawater desalination: Northern Chile as a case study
Saavedra, Aldo; Valdés-Riquelme, Hugo; Mahn, Andrea; Acosta, Orlando (2021)The aim of this work was to study different desalination technologies as alternatives to conventional reverse osmosis (RO) through a systematic literature review. An expert panel evaluated thermal and membrane processes ...
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Energy diagnosis of university buildings: Renewable energy institute from UNAM
González-Galvez, Oscar; Morales, Miguel; Seefoó, Carla; Morillón, David; Valdés-Riquelme, Hugo (2018)The purpose of this study has been to conduct an energy diagnosis research of the third level. An energy diagnosis is a tool aimed to seek improvements related to measures of energy efficiency and saving, and environmental ...
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Environmental assessment of energy scenarios for a low-carbon electrical network in Chile
Merino-Rodríguez, Iván; Herrera, Israel; Valdés-Riquelme, Hugo (2019)Nowadays, establishing clean energy sources is an undeniable need for all territories to reconcile energy and competitiveness objectives with those of security and sustainability. This article shows the main advantages of ...
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Evaluation of bed depth reduction, media change, and partial saturation as combined strategies to modify in vertical treatment wetlands
Vera-Puerto, Ismael L.; Valdés-Riquelme, Hugo; Correa-Becerra, Christian; Perez, Valeria; Gomez, Roberto; Alarcon, Erica; Arias, Carlos (2021)The aim of this work was to evaluate the performance of vertical subsurface flow treatment wetlands (VSSF TWs) for treating rural domestic wastewater when strategies such as bed depth reduction and media change are used ...
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Evaluation of university students motivation in learning kinematics through M-learning
Laurens-Arredondo, Luis; Valdés-Riquelme, Hugo (2020)M-learning is a pedagogical tool that involves the active and dominant presence of mobile technologies in the classroom, demonstrating its effectiveness in meaningful learning, which is why its implementation is increasingly ...
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M-learning adapted to the ARCS model of motivation and applied to a kinematics course
Laurens-Arredondo, Luis; Valdés-Riquelme, Hugo (2022)The purpose of this study was to evaluate the relationship between motivation and meaningful learning for university students through m-learning. The implementation of m-learning in the learning process followed the ARCS ...
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Near critical and supercritical fluid extraction of Cu(II) from aqueous solutions using a hollow fiber contactor
Valdés-Riquelme, Hugo; Sepúlveda, Rossana; Romero, Julio; Valenzuela, Fernando; Sánchez J, José (2013)The aim of this work is the experimental and theoretical characterization of the mass transfer in a membrane-based dense gas extraction of metal ions from aqueous solutions using a hollow fiber contactor. Extractions of ...
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Numerical simulation on supercritical CO2 fluid dynamics in a hollow fiber membrane contactor
Valdés-Riquelme, Hugo; Unda-Fuentealba, Kevin; Saavedra, Aldo (2019)This research answers the following question: What is the fluid dynamic behavior of a supercritical fluid (SCF) inside a membrane module? At this time, there is very little or no reported information that can provide an ...
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Proposed model of sustainable construction skills for engineers in Chile
Valdés-Riquelme, Hugo; Correa-Becerra, Christian; Mellado-Olguín, Felipe (2018)The training of engineers in sustainable construction (SC) is becoming increasingly studied, since sustainable construction not only improves the quality of life of people, but also provides comprehensive solutions to the ...