Listar DIR-Artículos, capítulos... por fecha de publicación
Mostrando ítems 81-100 de 168
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Algorithmic cache of sorted tables for feature selection: Speeding up methods based on consistency and information theory measures
(Springer, 2019)Feature selection is a mechanism used in Machine Learning to re-duce the complexity and improve the speed of the learning process by usinga subset of features from the data set. There are several measures which areused to ... -
Introducción al modelado de información de construcción (BIM) en edificaciones e infraestructuras de ingeniería
(UCOPress, 2019)La actual exigencia técnica del manejo de programas de diseño en el ámbito de la Ingeniería Civil y la Edificación lleva a plantear de forma indispensable la necesidad de formación de los futuros profesionales en la ... -
Understanding why women don’t choose engineering degrees
(Springer Nature, 2019)Despite the continuous efforts of governments and universities to avoid the underrepresentation of women entering engineering degrees, the trend has not reverted, and this is a general fact all over the world. This fact ... -
Inclusión del emprendimiento en el desarrollo de asignaturas de Ingeniería
(UCOPress, 2019)Según el diario el Mundo, por primera vez los estudiantes universitarios españoles que tienen pensado crear un negocio (26,8%) supera a los que se ven trabajando en la Administración Pública el (25%), ese fue el resultados ... -
La maqueta como herramienta de aprendizaje para desarrollo de maquinaria agrícola
(UCOPress, 2019)Se propone la introducción de un ejercicio basado en proyectos en la asignatura de “Diseño de maquinaria agraria. Automática agraria”. Para resolver el problema los alumnos han de pasar por todas las fases de las metodologías ... -
Gamificación y aprendizaje cooperativo para la mejora de competencias en Ingeniería de Proyectos
(UCOPress, 2019)El presente proyecto plantea una combinación de las novedosas metodologías docentes: gamificación y aprendizaje cooperativo con el objetivo principal de mejorar la adquisición de competencias en Ingeniería de Proyectos. ... -
Applying the coral reefs optimization algorithm for solving unequal area facility layout problems
(Elsevier, 2019)Coral Reefs Optimization (CRO) is a recently proposed evolutionary-type algorithm which has shown promising results to tackle many complex optimization problems. This paper discusses the performance of this meta-heuristic ... -
A novel Island Model based on Coral Reefs Optimization algorithm for solving the unequal area facility layout problem
(Elsevier, 2019)This paper proposes a novel approach to address the Unequal Area Facility Layout Problem (UA-FLP), based on the combination of both an Island Model and a Coral Reefs Optimization (CRO) algorithm. Two different versions of ... -
A Double Barrier Technique with Hydrotalcites for Pb Immobilisation from Electric Arc Furnace Dust
(MDPI, 2019)A new line of mortars incorporating hydrotalcites was developed. This research article shows the results of a study of a double barrier technique (DBT) for Pb immobilisation from electric arc furnace dust (EAFD) in mortars ... -
Modelling Runoff and Sediment Loads in a Developing Coastal Watershed of the US-Mexico Border
(MDPI, 2019)Urbanization can increase sheet, rill, gully, and channel erosion. We quantified the sediment budget of the Los Laureles Canyon watershed (LLCW), which is a mixed rural-urbanizing catchment in Northwestern Mexico, using ... -
In-Field Estimation of Orange Number and Size by 3D Laser Scanning
(MDPI, 2019)The estimation of fruit load of an orchard prior to harvest is useful for planning harvest logistics and trading decisions. The manual fruit counting and the determination of the harvesting capacity of the field results ... -
Vibration Monitoring of the Mechanical Harvesting of Citrus to Improve Fruit Detachment Efficiency
(MDPI, 2019)The introduction of a mechanical harvesting process for oranges can contribute to enhancing farm profitability and reducing labour dependency. The objective of this work is to determine the spread of the vibration in citrus ... -
Multifractal Characterization of Seismic Activity in the Provinces of Esmeraldas and Manabí, Ecuador
(MDPI, 2019)Due to the enormous impact of seismic activity and the need to deepen knowledge of its behavior, this research work carries out an analysis of the multifractal nature of the magnitude, inter-distance and interevent time ... -
The Influence of Heat and Mechanical Treatment of Concrete Rubble on the Properties of Recycled Aggregate Concrete
(MDPI, 2019)Concrete is a building material commonly used for ages. Therefore, in the result of repairs or demolition of building structures, large amounts of concrete rubble are created, which requires appropriate management. The aim ... -
Long term experimental analysis of thermal performance of extensive green roofs with different substrates in Mediterranean climate
(Elsevier, 2019)Green roofs are passive construction systems that can contribute to reduce the energy demand of buildings and achieve the European goal of nearly zero energy buildings. The main objective of this work was to determine ... -
The vibration behaviour of hedgerow olive trees in response to mechanical harvesting with straddle harvester
(Elsevier, 2019)Understanding tree behaviour under mechanical harvesting is very important for orchard management and machine design. The objective of this work is to determine the Dynamic response of trees, in a hedgerow arrangement, to ... -
Fruit abscission pattern of ‘Valencia’ orange with canopy shaker system
(2019)Fruit detachment can occur due to natural causes or be mechanically performed by a combination of mechanical stresses that cause tissue breakage in the plant. Forced abscission should not coincide with natural abscission ... -
Characterization of biodiesel using virtual laboratories integrating social networks and web app following a ubiquitous- and blended-learning
(Elsevier, 2019)In this work, ubiquitous and blended learning focused on biofuel characterization, through three virtual laboratories, named “Determination of biodiesel heating value by automatic calorimeter”, “Determination of biodiesel ... -
Feasible use of colliery spoils as subbase layer for low-traffic roads
(Elsevier, 2019)The aim of this paper is to characterise, both physically and chemically, the colliery spoils of Pozo San José, located in the Guadiato Valley (Córdoba, Spain), and evaluate their possible use as unbound materials or as ... -
The role of powder content of the recycled aggregates of CDW in the behaviour of rendering mortars
(Elsevier, 2019)In recent years, the number of studies on the incorporation of recycled aggregate (RA) into mortars has grown considerably. However, mixed recycled aggregate (MRA) is investigated on a much smaller scale due mainly to its ...