• Single-Switch Non-Isolated Resonant DC-DC Converter for Single-Input Dual-Output Applications 

  Díaz Martín, Cristian; Durán Aranda, Eladio; Pérez Litrán, Salvador; Álvarez Macías, José Luis; Semião, Jorge (MDPI, 2023-07)

  This paper describes a new configuration of Cuk and SEPIC (Single-Ended Primary Converter) ZVS-QR (zero-voltage switching quasi-resonant) combination DC-DC converter for bipolar output with a single switch. The proposed ...

  

• The Economic Impact and Carbon Footprint Dependence of Energy Management Strategies in Hydrogen-Based Microgrids 

  Rey, Jesús; Segura Manzano, Francisca; Andújar Márquez, José Manuel; Monforti Ferrario, Andrea (MDPI, 2023-09)

  This paper presents an economic impact analysis and carbon footprint study of a hydrogen-based microgrid. The economic impact is evaluated with respect to investment costs, operation and maintenance (O&M) costs, as well ...

  

• Viability Analysis of Tidal Turbine Installation Using Fuzzy Logic: Case Study and Design Considerations 

  Rodríguez Pérez, Ángel Mariano; Rodríguez González, César Antonio; Márquez Rodríguez, Alba; Caparrós Mancera, Julio José (MDPI, 2023-08)

  Tidal energy represents a clean and sustainable source of energy generation that can address renewable energy challenges, especially the global challenge of optimizing alternatives for stable supply. Although tidal stream ...

  

• Green Hydrogen: Resources Consumption, Technological Maturity, and Regulatory Framework 

  Rey, Jesús; Segura Manzano, Francisca; Andújar Márquez, José Manuel (MDPI, 2023-08)

  Current climate crisis makes the need for reducing carbon emissions more than evident. For this reason, renewable energy sources are expected to play a fundamental role. However, these sources are not controllable, but ...

  

• New, Low-Cost, Hand-Held Multispectral Device for In-Field Fruit-Ripening Assessment 

  Noguera, Miguel; Millán Prior, Borja; Andújar Márquez, José Manuel (MDPI, 2022-12)

  The state of ripeness at harvest is a key piece of information for growers as it determines the market price of the yield. This has been traditionally assessed by destructive chemical methods, which lead to low-spatiotemporal ...

  

• Method for characterizing obstacles on the road to evaluate their impact on pollution 

  Infante Francés, Manuel; Mateo Sanguino, Tomás Jesús (Publicaciones DYNA SL, 2022)

  Traffic calming measures combat speeding and other unsafe behavior by drivers, proving effectiveness in reducing the frequency and severity of accidents. However, some measures include road bumpers that cause negative ...

  

• The Gender Gap in STEM Careers: An Inter-Regional and Transgenerational Experimental Study to Identify the Low Presence of Women 

  Martínez Luna, Macarena; Segura Manzano, Francisca; Andújar Márquez, José Manuel; Ceada Garrido, Yolanda (MDPI, 2023-06)

  Currently, the number of job offers in STEM careers (Science, Technology, Engineering and Mathematics) is growing up, but by contrast, the number of graduates in these fields is decreasing, particularly women graduates. ...

  

• The Challenge of Digital Transition in Engineering. A Solution Made from a European Collaborative Network of Remote Laboratories Based on Renewable Energies Technology 

  Martínez Luna, Macarena; Segura Manzano, Francisca; Andújar Márquez, José Manuel (MDPI, 2023-04)

  Society currently faces two crucial challenges: digital transition and energy transition. Educative innovation plays a key role in this challenging scenario, particularly engineering careers, where laboratory practices ...

  

• A Hardware-Based Configurable Algorithm for Eye Blink Signal Detection Using a Single-Channel BCI Headset 

  López de Ahumada Gutiérrez, Rafael; Jiménez Naharro, Raúl; Gómez Bravo, Fernando (MDPI, 2023-06)

  Eye blink artifacts in electroencephalographic (EEG) signals have been used in multiple applications as an effective method for human-computer interaction. Hence, an effective and low-cost blinking detection method would ...

  

• Actas de las V Jornadas ScienCity 2022. Fomento de la Cultura Científica, Tecnológica y de Innovación en Ciudades Inteligentes 

  Álvarez Polegre, A.; Troncoso, E.; Robles Romero, José Miguel; Cislowska, A.I.; Peña Acuña, Beatriz; Rodríguez, M.C.; Ramiro, J.; Villoria, P.; Morales, G.; Orellana, J.; Melero, J.A.; Castro Ortiz, J.C.; Rodríguez-Pérez, Á.M.; Márquez-Rodríguez, A.; Pulido-Calvo, I.; del Pino, J.; Ríos, J.; Barragán Piña, Antonio Javier; Enrique, J.M.; Ruiz, D.; Andújar Márquez, José Manuel; Semião, J.; Oliveira, L.; Masiá Montalvá, V.; Bermejo Muñoz, J.; Maestro Molina, G.; Corralejo Mora, J.M.; Lozano Domínguez, José Manuel; Mateo Sanguino, Tomás Jesús; Redondo González, Manuel Joaquín; Perdigones-Gómez, M.; Caparrós Mancera, Julio José; Tejada Guzmán, Diego; Isorna Llerena, F.; Naz García, C.; López González, E.; Rengel Gálvez, R.M.; Vargas Vázquez, L.; Delgado Sánchez, C.; Tenorio Alfonso, A.; Cortes Triviño, Esperanza; Martín Alfonso, M.J.; Cuadri Vega, Antonio Abad; Clemente-Castro, S.; Palma, A.; Ruiz-Montoya, M.; Díaz-Blanco, M.J.; Giráldez, I.; de Figueiredo Dias, A.F.; Lopes da Silva Afonso dos Santos, C.M.; Barrera Rodríguez, A.; Padilla Rebollo, G.; García Villagrán, J.; Romero Molina, J.J.; Wendy, R.; Arola, A.; Martínez Luna, M.; Segura Manzano, Francisca; Ceada, Y.; Martín, M.J.; Candeias, V.; Rodrigues, E.; Luz, L.; Tomaz, A.; Almeida, A.; Sofia Brito, I.; Hernández Torres, J.A.; Rodríguez González, C.A.; Rodríguez Pérez, A.M.; Faria, M.I.; Furtado, D.S.; Martins, A.M.; Morillo Reina, J.D.; Al-Jaliel, A.; Sánchez Herrera, M.R.; Pérez Torreglosa, J.; Rey, J.; Vivas Fernández, F.J.; Mora-Macías, J.; Cruz-Viejo, V.; Perea, D.; Bailoa, S.; Cravo, P.; Hernández-Garrido, R.; Pérez-Calañas, C.; Iranzo-Llopis, C.; Mauricio Loaiza, J.; Palma, A.; González Duque, J.A.; Pedro, C.; Luiz, P.; Pian, L.; Caldinhas, M.; Guerrero, C.; Dias, C.; Santos, C.; Morón Monge, M.C.; Trabajo Rite, M.; Morón Monge, H.; Pardo Garrido, D.; Rivera Moreno, L.; González Sánchez, L.; Dias, A.; del Toro Peral, M. (Universidad de Huelva, 2023)

  ScienCity es una actividad que viene siendo continuada desde 2018 con el objetivo de dar a conocer los conocimientos y tecnologías emergentes siendo investigados en las universidades, informar de experiencias, servicios e ...

  

• Applied methodology based on HEC-HMS for reservoir filling estimation due to soil erosion 

  Rodríguez González, César Antonio; Rodríguez Pérez, Ángel Mariano; Caparrós Mancera, Julio José; Hernández Torres, José Antonio; Gutiérrez Carmona, Nicolás; Bahamonde García, Manuel Ignacio (Sciendo, 2022)

  Authors propose a beneficial methodology for hydrological planning in their study. Prospective evaluations of the basins' net capacity can be done using the technique presented. The HEC-HMS (Hydrologic Modelling ...

  

• Battery-Less Industrial Wireless Monitoring and Control System for Improved Operational Efficiency 

  Hidalgo Fort, Eduardo; Gómez Galán, Juan Antonio; González Carvajal, Ramón; Sánchez Cárdenas, Pedro; Clemente Maya, Carlos (MDPI, 2023-02)

  An industrial wireless monitoring and control system, capable of supporting energyharvesting devices through smart sensing and network management, designed for improving electrorefinery performance by applying predictive ...

  

• Hydrogen-powered refrigeration system for environmentally friendly transport and delivery in the food supply chain 

  Segura Manzano, Francisca; Vivas Fernández, Francisco José; Andújar Márquez, José Manuel; Martínez Bohórquez, Miguel Ángel (Elsevier, 2023-03)

  Urban population and the trend towards online commerce leads to an increase in delivery solution in cities. The growth of the transport sector is very harmful to the environment, being responsible for approximately 40% ...

  

• Integration of air-cooled multi-stack polymer electrolyte fuel cell systems into renewable microgrids 

  Andújar Márquez, José Manuel; Vivas Fernández, Francisco José; Segura Manzano, Francisca; Calderon Godoy, Antonio José (Elsevier, 2022-05)

  Currently, there is a growing interest in increasing the power range of air-cooled fuel cells (ACFCs), as they are cheaper, easier to use and maintain than water-cooled fuel cells (WCFCs). However, air-cooled stacks are ...

  

• Instantaneous Reactive Power Theory in the Geometric Algebra Framework 

  Salmerón Revuelta, Patricio; Flores Garrido, Juan Luis; Gómez Galán, Juan Antonio (MDPI, 2023)

  In this paper, a new approach for instantaneous reactive power analysis in the geometric algebra (GA) environment is presented. The different formulations of the instantaneous reactive power theory (IRPT) proposed, to ...

  

• Paradigmas de aprendizaje profundo: soluciones metodológicas de aplicación a problemas de interés 

  Pérez Borrero, Isaac (Universidad de Huelva, 2022)

  En esta tesis doctoral se ha llevado a cabo un estudio teórico y experimental en el campo del aprendizaje profundo. El objetivo de este estudio ha sido mejorar las técnicas actuales que se emplean en diferentes problemas ...

  

• Fuzzy logic-based energy management system for grid-connected residential DC microgrids with multi-stack fuel cell systems: A multi-objective approach 

  Segura Manzano, Francisca; Andújar Márquez, José Manuel; Vivas Fernández, Francisco José (Elsevier, 2022-08-19)

  Hybrid energy storage systems (HESS) are considered for use in renewable residential DC microgrids. This architecture is shown as a technically feasible solution to deal with the stochasticity of renewable energy sources, ...

  

• A novel application of mobile low-cost sensors for atmospheric particulate matter monitoring in open-pit mines 

  Zafra Pérez, Adrián; Boente López, Carlos; Sánchez de la Campa Verdona, Ana María; Gómez Galán, Juan Antonio; Rosa Díaz, Jesús de la (Elsevier, 2022-12-05)

  

• Sun, heat and electricity. A comprehensive study of non-pollutant alternatives to produce green hydrogen 

  Caparrós Mancera, Julio José; Segura Manzano, Francisca; Andújar Márquez, José Manuel; López González, Eduardo; Isorna Llerena, Fernando (Wiley, 2022-08-10)

  Water-based hydrogen production is currently an attractive research field, as it provides a greener method to produce hydrogen than existing alternatives. Green hydrogen is expected to progressively replace fossil fuels, ...

  

• Controlled Electromagnetic Field Based Safety System for Handheld Circular Saw 

  Teixido Rovira, Pedro Miguel; Hinojo Montero, José M.; Gómez Galán, Juan Antonio; Muñoz Chavero, Fernando; Sánchez Rodríguez, Trinidad; Aponte Luis, Juan (MDPI, 2022-11)

  This paper presents the design of a safety system based on controlled electromagnetic field (CEMF) sensing technology to prevent accidents caused by power tools, especially related to handheld circular saws. The safety ...

  

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