Browsing Departamento de Ingeniería Rural, Construcciones Civiles y Proyectos de Ingeniería by Issue Date
Now showing items 41-60 of 310
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Biocombustible y ruido en motores tractores
(Universidad de Córdoba, Servicio de Publicaciones, 2012)Transport is included among the most important noise sources due to continuous increasing number of vehicles. In order to comply with the European regulations related to both the presence of renewable origin basedfuels and ... -
Analysis of online quizzes as a teaching and assessment tool
(OmniaScience, 2012)This article deals with the integrated use of online quizzes as a teaching and assessment tool in the general program of the subject Proyectos in the third course of Ingeniero Técnico en Informática de Gestión over five ... -
Design of a New Sensor for Determination of the Effects of Tractor Field Usage in Southern Spain: Soil Sinkage and Alterations in the Cone Index and Dry Bulk Density
(MDPI, 2012)Variations in sinkage and cone index are of crucial importance when planning fieldwork, and for determining the trafficability of farm machinery. Many studies have highlighted the link between higher values of these ... -
Caracterización y posibilidades de reutilización en obras de infraestructura de los RCD's procedentes de la demolición de la prisión provincial de Córdoba
(2012-12-07)El presente trabajo ha permitido la caracterización de los residuos de construcción y demolición (RCD’s) procedentes del derribo de la cimentación de la antigua Prisión Provincial de Córdoba. Tras una trituración primaria ... -
Nueva fórmula para el cálculo del asiento de zapatas sobre arenas basado en el método de elementos finitos
(Universidad de Córdoba, Servicio de Publicaciones, 2013)En el diseño de las cimentaciones superficiales normalmente utilizadas en las construcciones rurales sobre arena, el criterio de asientos es más crítico que el de capacidad de carga del suelo. Igualmente se ha encontrado ... -
Design of a Soil Cutting Resistance Sensor for Application in Site-Specific Tillage
(MDPI, 2013)One objective of precision agriculture is to provide accurate information about soil and crop properties to optimize the management of agricultural inputs to meet site-specific needs. This paper describes the development ... -
Development and Evaluation of a Combined Cultivator and Band Sprayer with a Row-Centering RTK-GPS Guidance System
(MDPI, 2013)Typically, low-pressure sprayers are used to uniformly apply pre- and post-emergent herbicides to control weeds in crop rows. An innovative machine for weed control in inter-row and intra-row areas, with a unique combination ... -
Olive Cultivation, its Impact on Soil Erosion and its Progression into Yield Impacts in Southern Spain in the Past as a Key to a Future of Increasing Climate Uncertainty
(MDPI, 2014)This article is intended as a review of the current situation regarding the impact of olive cultivation in Southern Spain (Andalusia) on soil degradation processes and its progression into yield impacts, due to diminishing ... -
Wi-Fi and Satellite-Based Location Techniques for Intelligent Agricultural Machinery Controlled by a Human Operator
(MDPI, 2014)In the new agricultural scenarios, the interaction between autonomous tractors and a human operator is important when they jointly perform a task. Obtaining and exchanging accurate localization information between ... -
Propuesta metodológica para la creación y el diseño
(Universidad de Córdoba, Servicio de Publicaciones, 2014)El reto de conocer el proceso de la creatividad humana, y de las etapas o fases evolutivas que puedan llevarse a cabo en la mente, es un ¿universo ¿, a descubrir. Existen diversos autores e investigadores que se han ... -
Second generation biofuels from microbial oil
(Universidad de Córdoba, Servicio de Publicaciones, 2014)Biodiesel can be produced from different oleaginous sources. Currently, the most extended biodiesel originates from vegetable oils, due to their availability and similar properties to diesel fuel. However, the use of ... -
Apliacación de los modelos SEPARATE y regresión logística para determinar la relevancia de la información contable en el mercado de capitales: una comparación
(2014-02-27)En los últimos años se ha venido prestando una atención considerable a la importancia de información contable para toma de decisiones de los inversores en el mercado de capitales. Con objeto de identificar las variables ... -
Caracterización Física, Química y Energética de Biomasa Leñosa como materia prima leñosa
(Universidad de Córdoba, UCOPress, 2015)Chile posee una matriz energética poco diversificada, altamente dependiente de los combustibles fósiles, los que además son en gran parte de origen foráneo. Estas condiciones hacen de Chile un país susceptible a la ... -
Postharvest assessments of table olive damage using image analysis and VIS/NIR spectroscopy
(Universidad de Córdoba, UCOPress, 2015)En la actualidad la recolección de la aceituna de mesa se realiza principalmente de forma manual. Sin embargo, el elevado coste de la mano de obra, su disponibilidad temporal y el bajo rendimiento de campo genera un ... -
Efecto de diferentes formulaciones de carga de fondo en flujos transitorios con lecho móvil
(2015)El objetivo de este trabajo es realizar un estudio comparativo entre diferentes formulaciones de carga de fondo (García, 2008), y su efecto en transitorios con lecho móvil, tomando como caso de estudio la rotura de presa, ... -
Reducing the energy demand in irrigation water supply systems. Experiences from southern Europe
(International Commission on Irrigation and Drainage, 2015)In recent years, many modernization processes have been undertaken in irrigation districts with a view to improving water use efficiency. In southern Spain, many irrigation districts have either been modernized or are ... -
Feasible use of biomass bottom ash in the manufacture of cement treated recycled materials
(Springer, 2015)A focus on environmental sustainability during the last decade has led to greater use of recycled aggregates to reduce the exploitation of existing reserves. In addition, environmentally consciousness has led to an increased ... -
Gestión y tratamiento de residuos de construcción y demolición (RCD). Guía de buenas prácticas
(Universidad de Córdoba. UcoPress, 2015) -
An Approach to Precise Nitrogen Management Using Hand-Held Crop Sensor Measurements and Winter Wheat Yield Mapping in a Mediterranean Environment
(MDPI, 2015)Regardless of the crop production system, nutrients inputs must be controlled at or below a certain economic threshold to achieve an acceptable level of profitability. The use of management zones and variable-rate ... -
Ultrasound-assisted biodiesel production
(Universidad de Córdoba, UCOPress, 2015)The continuous increase of fossil fuel prices has raised interest in searching for new forms of energy to power internal combustion engines. Among the most promising options is biodiesel. According to ASTM (American ...