Artikuluak: Azken bidalketak
1255-tik 821-840 emaitza erakusten
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Gertuko erakundeak hezkuntza-sisteman parte hartzen : kultura-ondarearen transmisioa
(Udako Euskal Unibertsitatea (UEU), 2017)Parte-hartzearen eremutik begiratuta, zein da tokiko erakundeen funtzioa hezkuntzaren kudeaketan, oro har, eta kultura-ondarearenean, zehatzago? Irakaskuntzaren monopolioa galdu du eskolak, eta, aldaketa-garai ... -
Power-Electronic-Based DC Distribution Systems for Electrically Propelled Vessels: A multivariable Modeling Approach for Design and Analysis
(IEEE, 2017)The benefits of using power-electronic-based dc distribution systems in electrically propelled vessels are well known. However, some aspects must be deeply analyzed to guarantee a safe, robust, and stable system by design. ... -
Prediction of Surface Roughness of SLM Built Parts after Finishing Processes Using an Artificial Neural Network
(MDPI, 2022)A known problem of additive manufactured parts is their poor surface quality, which influences product performance. There are different surface treatments to improve surface quality: blasting is commonly employed to improve ... -
Parametric Optimisation of a Direct Liquid Cooling–Based Prototype for Electric Vehicles Focused on Pouch-Type Battery Cells
(MDPI, 2022)In this work, a numerical optimisation process is applied to improve the fluid dynamical aspect of an innovative direct liquid cooling strategy for lithium-ion–based HEV/EV. First, the thermofluidic numerical model of the ... -
A novel direct liquid cooling strategy for electric vehicles focused on pouch type battery cells
(Elsevier Ltd., 2022)In this work, a novel direct liquid cooling strategy for a large-scale lithium-ion pouch type cell is proposed to control the cell working temperature within the optimum range of performance and safety. With a modular ... -
Participación Familiar en Escuelas con Alta Presencia de Alumnado Inmigrante y en Desventaja Socioeconómica
(Universidad Autónoma de Madrid, 2022)El presente trabajo busca examinar la percepción de las familias sobre su participación en centros con alta presencia de alumnado inmigrante y escasos recursos económicos. Se examinan las estrategias ... -
Thermodiffusion in Ternary Mixtures of Water/Ethanol/Triethylene Glycol: First Report on the DCMIX3-Experiments Performed on the International Space Station
(Springer, 2018)We report on thermodiffusion experiments conducted on the International Space Station ISS during fall 2016. These experiments are part of the DCMIX (Diffusion and thermodiffusion Coefficients Measurements in ternary Mixtures) ... -
Probabilistic forecasting informed failure prognostics framework for improved RUL prediction under uncertainty: A transformer case study
(Elsevier Ltd., 2022)The energy transition towards resilient and sustainable power plants requires moving from periodic health assessment to condition-based lifetime planning, which in turn, creates new challenges and opportunities for health ... -
Uncertainty of Temperature Measurements in Dry Orthogonal Cutting of Titanium Alloys
(Elsevier, 2015)Infrared radiation thermometer is used to measure the temperature of tool during dry orthogonal cutting of titanium alloys. The accuracy of measured temperature depends on several parameters such as the experimental set-up, ... -
DBHko ikasleen iritzi-testuetako gaitasun diskurtsiboak langai
(Udako Euskal Unibertsitatea (UEU), 2019)Egungo irakaskuntza-sistemak, elebidun orekatuak bermatzeko, ikasleen komunikazio-gaitasuna erdietsi behar du. Helburua asebetetzeko, material didaktikoa helburu horretara egokitzeaz gain, ikasgelako egiteko moduetan ... -
Heat transferred to the workpiece based on temperature measurements by IR technique in dry and lubricated drilling of Inconel 718
(Elsevier, 2016)In manufacturing aeronautical critical components, such as turbine discs commonly made of Inconel 718, surface integrity is crucial to ensure their fatigue life. Among the machining processes used, the drilling operation ... -
Numerical study of the heat transfer in wound woven wire matrix of a Stirling regenerator
(Elsevier, 2014)Nusselt number correlation equations are numerically derived by characterizing the heat transfer phenomena through porous medium of both stacked and wound woven wire matrices of a Stirling engine regenerator over a specified ... -
Numerical study of the pressure drop phenomena in wound woven wire matrix of a Stirling regenerator
(Elsevier, 2013)Friction pressure drop correlation equations are derived from a numerical study by characterizing the pressure drop phenomena through porous medium of both types namely stacked and wound woven wire matrices of a Stirling ... -
Procedure to predict residual stress pattern in spray transfer multipass welding
(Springer, 2015)Gas metal arc welding (GMAW) is one of the most used joining method in the industry. However, one of the main problems of this process is the generation of residual stresses which have direct impact on the fatigue life of ... -
Elkarrekintza didaktikoa eta album ilustratua hezkuntza literariorako giltzarri. Ezagutzak elkarrekin eraikitzen
(Udako Euskal Unibertsitatea (UEU), 2018)Lan hau hezkuntza literarioaren esparruan kokatzen da, eta helburu du elkarrekintza didaktikoaren estrategietan sakontzea, elkarrekintza diseinatzeko eta gelaratzeko modu desberdinak aztertuz. Horretarako, album ilustratua ... -
Entrevistas de autoconfrontación como método para la formación de docentes en el ámbito de la educación literaria
(Universidad del País Vasco = Euskal Herriko Unibertsitatea, 2022)Este trabajo se basa en un proceso de formación realizado con varios docentes de Educación Primaria, cuyo análisis ha sido uno de los ejes principales, junto a la actividad del aula. El proyecto se ha centrado en la didáctica ... -
Improving Waiting Time and Energy Consumption Performance of a Bi- objective Genetic Algorithm embedded in an Elevator Group Control System through passenger flow estimation
(Springer, 2022)Passenger waiting time is a significant issue related to the quality of service of a multiple lift system; however, energy consumption reduction is also an important concern in the lift industry. In this paper, we evaluate ... -
Thermodiffusion Coefficients of Water/Ethanol Mixtures for Low Water Mass Fractions
(Springer, 2016)The difficulty of measuring the thermodiffusion coefficients by optical properties of water-ethanol binary mixtures of approximately 20 wt % of water has been highlighted by several authors in recent years. This is because ... -
Digital Interferometry Applied to Thermogravitational Technique
(Springer, 2018)In this work, we have applied Optical Digital Interferometry approach to thermogravitational micro-column technique. By the new analysis, we examine the entire height of the micro-column and determine the complete concentration ...
