Listar DFisA-Artículos, capítulos... por autor "3c876d9b-fb8e-46a7-80dd-5029b92e0a03"
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Impact of the COVID-19 Pandemic on the Energy Use at the University of Almeria (Spain)
Chihib, Mehdi; Salmerón Manzano, Esther María; Chourak, Mimoun; Perea Moreno, Alberto Jesús; Manzano Agugliaro, Francisco (MDPI, 2021)The COVID-19 pandemic has caused chaos in many sectors and industries. In the energy sector, the demand has fallen drastically during the first quarter of 2020. The University of Almeria campus also declined the energy ... -
Integration of PV Distributed Generators into Electrical Networks for Investment and Energy Purchase Costs Reduction by Using a Discrete–Continuous Parallel PSO
Grisales-Noreña, Luis Fernando; Montoya, Oscar Danilo; Marín-García, Edward-J.; Ramos-Paja, Carlos Andrés; Perea Moreno, Alberto Jesús (MDPI, 2022)The problem of optimally integrating PV DGs into electrical networks to reduce annual costs (which include energy purchase and investment costs) was addressed in this research by presenting a new solution methodology. For ... -
Is possible to train health professionals in prevention of high-risk pathogens like the Ebola by using the mobile phone?
Aparicio Martínez, Pilar; Martínez-Jiménez, Pilar; Perea Moreno, Alberto Jesús; Vaquero-Álvarez, Esther; Redel-Macías, María Dolores; Vaquero Abellán, Manuel (Elsevier, 2019)Health professionals are a concerning risk population because of the high prevalence of exposure to biological, especially during training that involves procedures implying direct contact with bodily fluids. Notwithstanding, ... -
Microscale Wind Assessment, Comparing Mesoscale Information and Observed Wind Data
Dorrego Portela, Rafael; Hernández Galvez, Geovanni; Hernandez-Escobedo, Quetzalcoatl; Saldaña Flores, Ricardo; Sarracino Martínez, Omar; Lastres Danguillecourt, Orlando; López, Pascual; Perea Moreno, Alberto Jesús (MDPI, 2022)One of the most common problems in wind resource assessment is that measured data are not always available at the site of interest. That is why, in several studies, reanalysis data have been used as an alternative, which, ... -
Nonlinear Controller for the Set-Point Regulation of a Buck Converter System
Campos-Mercado, Eduardo; Mendoza-Santos, Edwin Fernando; Torres-Muñoz, Jorge Antonio; Román-Hernández, Edwin; Moreno-Oliva, Víctor Iván; Hernández-Escobedo, Quetzalcoatl; Perea Moreno, Alberto Jesús (MDPI, 2021)In this paper, we present a nonlinear PID controller based on saturation functions with variable parameters in order to regulate the output voltage of a buck converter in the presence of changes in the input voltage. The ... -
Optimal Integration of Battery Systems in Grid-Connected Networks for Reducing Energy Losses and CO2 Emissions
Grisales-Noreña, Luis Fernando; Montoya, Oscar Danilo; Perea Moreno, Alberto Jesús (MDPI, 2023)This work addressed the problem regarding the optimal integration of battery systems (BS) in grid-connected networks (GCNs) with the purpose of reducing energy losses and CO2 emissions, for which it formulates a mathematical ... -
Optimal Investments in PV Sources for Grid-Connected Distribution Networks: An Application of the Discrete–Continuous Genetic Algorithm
Montoya, Oscar Danilo; Grisales-Noreña, Luis Fernando; Perea Moreno, Alberto Jesús (MDPI, 2021)The problem of the optimal siting and sizing of photovoltaic (PV) sources in grid connected distribution networks is addressed in this study with a master–slave optimization approach. In the master optimization stage, a ... -
Optimal Location and Sizing of DGs in DC Networks Using a Hybrid Methodology Based on the PPBIL Algorithm and the VSA
Grisales-Noreña, Luis Fernando; Montoya, Oscar Danilo; Hincapié-Isaza, Ricardo Alberto; Granada Echeverri, Mauricio; Perea Moreno, Alberto Jesús (MDPI, 2021)In this paper, we propose a master–slave methodology to address the problem of optimal integration (location and sizing) of Distributed Generators (DGs) in Direct Current (DC) networks. This proposed methodology employs a ... -
Optimal Location and Sizing of Distributed Generators in DC Networks Using a Hybrid Method Based on Parallel PBIL and PSO
Grisales-Noreña, Luis Fernando; Montoya, Oscar Danilo; Ramos-Paja, Carlos Andrés; Hernández-Escobedo, Quetzalcoatl; Perea Moreno, Alberto Jesús (MDPI, 2020)This paper addresses the problem of the locating and sizing of distributed generators (DGs) in direct current (DC) grids and proposes a hybrid methodology based on a parallel version of the Population-Based Incremental ... -
Optimal Location and Sizing of PV Generation Units in Electrical Networks to Reduce the Total Annual Operating Costs: An Application of the Crow Search Algorithm
Cortés-Caicedo, Brandon; Grisales-Noreña, Luis Fernando; Montoya, Oscar Danilo; Perea-Moreno, Miguel Ángel; Perea Moreno, Alberto Jesús (MDPI, 2022)This study presents a master–slave methodology to solve the problem of optimally locating and sizing photovoltaic (PV) generation units in electrical networks. This problem is represented by means of a Mixed-Integer Nonlinear ... -
Parameter estimation of a thermoelectric generator by using salps search algorithm
Sanin-Villa, Daniel; Danilo Montoya, Óscar; Gil-González, Walter; Grisales-Noreña, Luis Fernando; Perea Moreno, Alberto Jesús (MDPI, 2023)Thermoelectric generators (TEGs) have the potential to convert waste heat into electrical energy, making them attractive for energy harvesting applications. However, accurately estimating TEG parameters from industrial ... -
Peanut Shell for Energy: Properties and Its Potential to Respect the Environment
Perea-Moreno, Miguel Ángel; Manzano Agugliaro, Francisco; Hernández-Escobedo, Quetzalcoatl; Perea Moreno, Alberto Jesús (MDPI, 2018)The peanut (Arachys hypogaea) is a plant of the Fabaceae family (legumes), as are chickpeas, lentils, beans, and peas. It is originally from South America and is used mainly for culinary purposes, in confectionery products, ... -
Renewable Energies in the Agricultural Sector: A Perspective Analysis of the Last Three Years
Hernandez-Escobedo, Quetzalcoatl; Muñoz-Rodríguez, David; Vargas-Casillas, Alejandro; Juárez López, José Manuel; Aparicio Martínez, Pilar; Martínez-Jiménez, Pilar; Perea Moreno, Alberto Jesús (MDPI, 2023)Renewable energy arises as a tool for the supply of energy to the agriculture sector. Currently, there is a growing concern for the environment. This circumstance has led to technological progress in energy use in relation ... -
Renewable Energy in Urban Areas: Worldwide Research Trends
Perea Moreno, Alberto Jesús; Perea-Moreno, Miguel Ángel; Hernandez-Escobedo, Quetzalcoatl (MDPI, 2018)This study aims to highlight the contribution made by different international institutions in the field of urban generation of renewable energy, as a key element to achieve sustainability. This has been possible through ... -
Seasonal Wind Energy Characterization in the Gulf of Mexico
Perea Moreno, Alberto Jesús; Alcalá, Gerardo; Hernández-Escobedo, Quetzalcoatl (MDPI, 2019)In line with Mexico’s interest in determining its wind resources, in this paper, 141 locations along the states of the Gulf of Mexico have been analyzed by calculating the main wind characteristics, such as the Weibull ... -
Social Media, Thin-Ideal, Body Dissatisfaction and Disordered Eating Attitudes: An Exploratory Analysis
Aparicio Martínez, Pilar; Perea Moreno, Alberto Jesús; Martínez-Jiménez, Pilar; Redel-Macías, María Dolores; Pagliari, Claudia; Vaquero Abellán, Manuel (MDPI, 2019)Disordered eating attitudes are rapidly increasing, especially among young women in their twenties. These disordered behaviours result from the interaction of several factors, including beauty ideals. A significant factor ... -
Stand-Alone Photovoltaic System Assessment in Warmer Urban Areas in Mexico
Perea Moreno, Alberto Jesús; Hernandez-Escobedo, Quetzalcoatl; Garrido, Javier; Verdugo-Diaz, Joel Donaldo (MDPI, 2018)The aim of this study is to examine the possibility of using a stand-alone photovoltaic system (SAPVS) for electricity generation in urban areas in Southern Mexico. In Mexico, an urban area is defined as an area where ... -
Sustainable Energy Based on Sunflower Seed Husk Boiler for Residential Buildings
Perea-Moreno, Miguel Ángel; Manzano Agugliaro, Francisco; Perea Moreno, Alberto Jesús (MDPI, 2018)Buildings account for one third of the world’s energy consumption, 70% of which is devoted to heating and cooling. To increase the share of renewables in the energy consumption of buildings, it is necessary to research ... -
The Higher Education Sustainability before and during the COVID-19 Pandemic: A Spanish and Ecuadorian Case
Navarro-Espinosa, Johanna Andrea; Vaquero Abellán, Manuel; Perea Moreno, Alberto Jesús; Pedrós Pérez, Gerardo; Aparicio-Martínez, Pilar; Martínez-Jiménez, Pilar (MDPI, 2021)Information and communication technologies (ICTs) are key to create sustainable higher education institutions (HEIs). Most researchers focused on the students’ perspective, especially during the online teaching caused by ... -
The Influence of Technology on Mental Well-Being of STEM Teachers at University Level: COVID-19 as a Stressor
Navarro-Espinosa, Johanna Andrea; Vaquero Abellán, Manuel; Perea Moreno, Alberto Jesús; Pedrós Pérez, Gerardo; Aparicio-Martínez, Pilar; Martínez-Jiménez, Pilar (MDPI, 2021)Stress can result in psychopathologies, such as anxiety or depression, when this risk factor continues in time. One major stressor was the COVID-19 pandemic, which triggered considerable emotional distress and mental health ...