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Grid-tied Multilevel Inverter with Phase-locked Loop Algorithm

Abstract: A multilevel inverter is an electronic device capable of changing direct current energy to alternant current energy with a voltage and frequency established by the user. They are ideal for connecting renewable energy sources to the AC grid, energy plants, and

en es pt

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Solid-State and Super Solidus Liquid Phase Sintering of 4340 Steel SLM Powders Shaped by Fused Filament Fabrication

Abstract: 4340 steel powders were processed with an additive manufacturing process using the FFF (Fused Filament Fabrication) technique. A composite filament was developed to print samples and study the effect of the bed and nozzle temperatures on its physical and micr

en es pt

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Semi-Automatic Mapping Technique Using Snowballing to Support Massive Literature Searches in Software Engineering

Abstract: Systematic literature reviews represent an important methodology in Evidence-Based Software Engineering. To define the methodological route in these type of studies, in which a review of quantitative and qualitative aspects of primary studies is carried out t

en es pt

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Need for Communitarian Ethics in Mathematics Teaching-Learning in Engineering Careers

Abstract: This article presents some reflections on ethics in mathematics classes in engineering majors. We conceptualize ethics as the forms of relationship with the other or the otherness forms. Once the production and learning of mathematics are conceived as process

en es pt

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Impact of Planting Density on the Effectiveness of Laboratory-Scale Artificial Wetlands Planted with Limonium Perezzi for Tannery Wastewater Treatment

Abstract: The impact of the planting density of Limonium perezzi on the effectiveness of laboratory-scale artificial wetlands for the soaking stage wastewater treatment in tanneries was analyzed. The planting densities were 10.27 plants/m2 (HAP4) and 15.4 plants/m2 (HA

en es pt

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Characterization of Energy Portability Tools to Implement in Colombia

Abstract: Electricity is one of the fundamental components that drive the economy, i. e. the higher the economic growth, the higher the energy consumption and vice versa. Therefore, the energy market must be able to cover the increase in energy demand and establish str

en es pt

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Internet Memes as Reading Controls in a Geometric Road Design Course
Yasmany García Ramírez

Abstract: Technological development and access are currently leading to changes in the habits of population such as access to information. Short videos and images are used in newspapers, social networks, and university education. Images or internet-meme has been used i

en es pt

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Criterios de Evaluación
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Criterios Altamente Valorados / Criterios Deseables Criterios Cualitativos
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