Listar Comunicaciones y ponencias de congresos DING - INGS Biltzarretako komunikazioak eta txostenak por título
Mostrando ítems 11-30 de 39
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Development of a water flow and velocity optical fiber sensor for field testing
A water flow and velocity fiber optic sensor system was developed and tested. The sensing head was especially developed and ruggedized to measure velocities at different depths, in order to calculate the discharge in channels. -
Diseño de un mecanismo de propulsión para bicicleta capaz de almacenar y descargar energía mecánica producida por el usuario
La energía eléctrica todavía proviene en su mayor parte de combustiones fósiles y soluciones no ecológicas. En este artículo se describe una alternativa a la bicicleta eléctrica. Se muestra el proceso de diseño de un ... -
Electrospinning technique as a powerful tool for the design of superhydrophobic surfaces
The development of surface engineering techniques to tune-up the composition, structure, and function of materials surfaces is a permanent challenge for the scientific community. In this chapter, the electrospinning ... -
Estimation of the solar thermal power generation potential in Pamplona (northern Spain)
In this work, an analysis of the potential of the city of Pamplona to produce solar thermal energy was carried out, according to the solar radiation received. As a result, for each residential, industrial, or service ... -
Evaluación comparativa de 19 modelos de estimación de irradiancia difusa sobre planos inclinados dependiendo del tipo de cielo estándar ISO/CIE
En este trabajo se han evaluado 19 modelos de estimación de irradiancia difusa sobre el plano inclinado, que incluyen tanto modelos isotrópicos o pseudoisotrópicos como modelos anisotrópicos. Dicha evaluación se ha llevado ... -
Evaluation of two procedures for selecting the CIE standard sky type using high dynamic range images
The characterization of sky conditions according to the CIE Standard General Sky classification requires knowledge of diffuse luminance angular distribution in the sky vault. This variable is usually measured by sky scanners. ... -
Experimental development of a novel thermoelectric generator without moving parts to harness shallow hot dry rock fields
Nowadays, geothermal energy in shallow hot dry rocks is not exploited enough due to the high economic and environmental impact as well as the lack of scalability of the existing technologies. Here, thermoelectricity has a ... -
Experimental study of a multistage thermoelectric heat pump using different internal heat exchangers
The current need to carry out an energy transition towards a 100 % renewable horizon places the energy storage as the key. Thermal energy storage has the potential to be an optimal technology. Nowadays electrical resistors ... -
Geothermal thermoelectric generator for Timanfaya National Park
Despite being one of the largest renewable sources, geothermal energy is not widely utilized for electricity generation. In the case of shallow Hot Dry Rock (HDR) fields, thermoelectric generators can entail a sustainable ... -
Imágenes hiperespectrales para el estudio de la respuesta a la deficiencia de nitrógeno de distintos cultivares de patata
(Sociedad Española de Ciencias Hortícolas, 2021) Contribución a congreso / Biltzarrerako ekarpenaEl cambio climático es uno de los mayores retos de la agricultura moderna. El aumento del rendimiento de los cultivos en el futuro sólo será posible si pueden hacer frente a las consecuencias del cambio climático causado ... -
Initiative to increment the number of women in STEM degrees: women, science and technology chair of the Public University of Navarre
The Public University of Navarre joined with Navarre Government has created the Women, Science and Technology Chair. This chair arises due to the plummeting tendency of the percentage of women in STEM degrees with the aim ... -
Inter-comparison of atmospheric correction methods on Sentinel-2 images applied to croplands
Atmospheric correction of high resolution satellite scenery is a necessary preprocessing step for applications where bottom of atmosphere (BOA) reflectances are needed. The selection of the best atmospheric correction ... -
Investigation of direct contact membrane distillation coupling with a concentrated photovoltaic solar system
The scarcity of fresh water amongst a growing population is an impending global issue, which must be addressed by utilizing renewable energy sources. A Concentrated Photovoltaic (CPV) and Direct Contact Membrane Distillation ... -
Learning fuzzy measures for aggregation in fuzzy rule-based models
Fuzzy measures are used to express background knowledge of the information sources. In fuzzy rule-based models, the rule confidence gives an important information about the final classes and their relevance. This work ... -
Mechanical sensitivity analysis of strain gauge configurations in the main shaft of wind turbines
Wind turbines are reaching their remaining useful life, thus it is important to guarantee the well status of its components. A common way to check the status is to measure the loads on the Low Speed Shaft with strain gauges, ... -
Microstructured optical fiber sensor for soil moisture measurements
A discrete sensor based on a Sn0₂-FP (Fabry-Pérot) cavity is presented and characterized in real soil conditions. Results are compared, for the first time to our knowledge, with a commercial capacitive sensor and gravimetric ... -
Modeling of MAG welding process using data mining techniques
La fabricación de componentes mecánicos mediante soldadura eléctrica es un proceso que se lleva aplicando con éxito en diferentes sectores desde comienzos del siglo XX (Automoción, Construcción, Aeronáutica…). Este proceso ... -
Monitoring the thermal potential of low-cost radiative cooling materials under static and dynamic conditions of exposure
Reflecting the radiation of the sun while emitting thermal radiation to cold outer space has proven to be an effective solution against urban overheating. The latter severely impact the energy consumption of buildings, ... -
On the influence of spatial resolution in soil surface roughness characterization using Tls and Sfm techniques
Soil surface roughness strongly affects the scattering of microwaves and determines the backscattering coefficient observed by SAR (Synthetic Aperture Radar) sensors. The aim of this study is to analyze the influence of ... -
Optimal strain gauge configurations for the estimation of mechanical loads in the main shaft of HAWT
In Structural Health Monitoring of wind turbines, measuring the mechanical loads is a key issue. The customary techniques for this task use a full-bridge strain gauge configuration to measure each of the six load components ...