Comunicaciones y ponencias de congresos DING - INGS Biltzarretako komunikazioak eta txostenak: Envíos recientes
Mostrando ítems 21-39 de 39
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Experimental study of a multistage thermoelectric heat pump using different internal heat exchangers
Erro Iturralde, Irantzu; Aranguren Garacochea, Patricia
; Astrain Ulibarrena, David (2021)
Contribución a congreso / Biltzarrerako ekarpena 
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 ... -
Experimental development of a novel thermoelectric generator without moving parts to harness shallow hot dry rock fields
Alegría Cía, Patricia; Rodríguez García, Antonio ; Catalán Ros, Leyre ; Astrain Ulibarrena, David ; Araiz Vega, Miguel (2021)
Contribución a congreso / Biltzarrerako ekarpena
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 ... -
Smart cities: future trends and challenges 2021
(2021) Contribución a congreso / Biltzarrerako ekarpena
The session 'Smart Cities: future trends and challenges - 2021' was held the 17 of December of 2021 in the Public University of Navarre. Its main objective was to convey to the future researchers of the ISC the importance ... -
Mechanical sensitivity analysis of strain gauge configurations in the main shaft of wind turbines
Bacaicoa Díaz, Julen ; Iriarte Goñi, Xabier ; Aginaga García, Jokin ; Plaza Puértolas, Aitor (IOP Publishing, 2022)
Contribución a congreso / Biltzarrerako ekarpena
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, ... -
Geothermal thermoelectric generator for Timanfaya National Park
Catalán Ros, Leyre ; Astrain Ulibarrena, David ; Aranguren Garacochea, Patricia ; Araiz Vega, Miguel (2019)
Contribución a congreso / Biltzarrerako ekarpena
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 ... -
The promising combination of thermoelectric generators with IoT technologies for autonomous monitoring systems
Garacochea Sáenz, Amaia; Catalán Ros, Leyre ; Casi Satrústegui, Álvaro ; Gubía Villabona, Eugenio ; Astrain Ulibarrena, David (2019)
Contribución a congreso / Biltzarrerako ekarpena
Monitoring stations becomes essential in any volcanic system in the world but, because of their remote location, both the electricity supply and the communications represent a technological challenge. The present work ... -
Study of the degradation of heat exchanger materials in the acidic environment of Teide National Park
Catalán Ros, Leyre ; Pérez Artieda, Miren Gurutze ; Berlanga Labari, Carlos ; Garacochea Sáenz, Amaia; Rodríguez García, Antonio ; Domínguez, Vidal; Montañez, Ana Carolina; Padilla, Germán D.; Pérez, Nemesio M. (2019)
Contribución a congreso / Biltzarrerako ekarpena
Supplying power to volcanic monitoring stations constitutes a challenge due to both the access difficulties and the acidic environment associated with volcanoes. ELECTROVOLCAN project is developing thermoelectric generators ... -
Towards fine-grained road maps extraction using sentinel-2 imagery
Ayala Lauroba, Christian; Aranda, Carlos; Galar Idoate, Mikel (Copernicus, 2021)
Contribución a congreso / Biltzarrerako ekarpena
Nowadays, it is highly important to keep road maps up-to-date since a great deal of services rely on them. However, to date, these labours have demanded a great deal of human attention due to their complexity. In the last ... -
Optimal strain gauge configurations for the estimation of mechanical loads in the main shaft of HAWT
Iriarte Goñi, Xabier ; Aginaga García, Jokin ; Lerga Valencia, Francisco Javier ; Gainza González, Gorka ; Ros Ganuza, Javier ; Bacaicoa Díaz, Julen (IOP Publishing, 2020)
Contribución a congreso / Biltzarrerako ekarpena
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 ... -
Inter-comparison of atmospheric correction methods on Sentinel-2 images applied to croplands
Sola Torralba, Ion ; Álvarez-Mozos, Jesús ; González de Audícana Amenábar, María (IEEE, 2018)
Contribución a congreso / Biltzarrerako ekarpena
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 ... -
On the influence of spatial resolution in soil surface roughness characterization using Tls and Sfm techniques
Martínez de Aguirre Escobar, Alejandro ; Álvarez-Mozos, Jesús ; Giménez Díaz, Rafael ; Milenković, Milutin; Pfeifer, Norbert (IEEE, 2018)
Contribución a congreso / Biltzarrerako ekarpena
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 ... -
Crop type mapping based on Sentinel-1 backscatter time series
Arias Cuenca, María ; Campo-Bescós, Miguel ; Álvarez-Mozos, Jesús (IEEE, 2018)
Contribución a congreso / Biltzarrerako ekarpena
The high revisit time of Sentinel-1 (S1) observations enables the design of crop type mapping approaches exploiting the backscatter time series observed for the different crops. The objective of this study is to propose a ... -
Evaluation of two procedures for selecting the CIE standard sky type using high dynamic range images
García Ruiz, Ignacio ; Blas Corral, María Ángeles de ; Torres Escribano, José Luis ; Hernández Salueña, Begoña ; Sáenz Gamasa, Carlos ; Ormazábal Pagola, Mikel (International Solar Energy Society, 2019)
Contribución a congreso / Biltzarrerako ekarpena
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. ... -
Initiative to increment the number of women in STEM degrees: women, science and technology chair of the Public University of Navarre
Aranguren Garacochea, Patricia ; San Martín Biurrun, Idoia ; Catalán Ros, Leyre ; Martínez Ramírez, Alicia ; Jurío Munárriz, Aránzazu ; Díaz Lucas, Silvia ; Pérez Artieda, Miren Gurutze ; Gómez Fernández, Marisol ; Barrenechea Tartas, Edurne (IEEE, 2020)
Contribución a congreso / Biltzarrerako ekarpena
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 ... -
Automatic detection of high-voltage power lines in LiDAR surveys using data mining techniques
Chasco Hernández, Daniel; Sanz Delgado, José Antonio ; García Morales, Víctor; Álvarez-Mozos, Jesús (Springer, 2020)
Contribución a congreso / Biltzarrerako ekarpena
The correct classification of power lines in LiDAR point clouds has attracted the interest of the mapping community in the last years. The objective of this research is the detection and automatic extraction of high-voltage ... -
Comparison of digital terrain models obtained with LiDAR and photogrammetry
Martínez de Aguirre Escobar, Alejandro ; García Morales, Víctor; Álvarez-Mozos, Jesús (Springer, 2020)
Contribución a congreso / Biltzarrerako ekarpena
Airborne LiDAR sensors capture three-dimensional information of the Earth, useful for obtaining high accuracy Digital Terrain Models (DTM). The Spanish National Plan for Aerial Orthophotography (PNOA) is an initiative of ... -
Investigation of direct contact membrane distillation coupling with a concentrated photovoltaic solar system
Krnac, Andrew; Araiz Vega, Miguel ; Rana, Sohel; Velardo, Jason; Date, Abhijit (Elsevier, 2019)
Contribución a congreso / Biltzarrerako ekarpena
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 ... -
Microstructured optical fiber sensor for soil moisture measurements
López Aldaba, Aitor; López Torres, Diego ; Campo-Bescós, Miguel ; López Rodríguez, José Javier ; Yerro Lizarazu, David; Elosúa Aguado, César ; Arregui San Martín, Francisco Javier ; Auguste, Jean-Louis; Jamier, Raphael; Roy, Philippe; López-Amo Sáinz, Manuel (Optical Society of America, 2018)
Contribución a congreso / Biltzarrerako ekarpena
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 ... -
Learning fuzzy measures for aggregation in fuzzy rule-based models
Saleh, Emran; Valls, Aida; Moreno, Antonio; Romero-Aroca, Pedro; Torra, Vicenç; Bustince Sola, Humberto (Springer Verlag, 2018)
Contribución a congreso / Biltzarrerako ekarpena
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 ...
