• Martensitic transformation controlled by electromagnetic field: from experimental evidence to wireless actuator applications 

      Garayo Urabayen, Eneko Upna Orcid; La Roca, Paulo Matías Upna; Gómez Polo, Cristina Upna Orcid; Sánchez-Alarcos Gómez, Vicente Upna Orcid; Recarte Callado, Vicente Upna Orcid; Pérez de Landazábal Berganzo, José Ignacio Upna Orcid (Elsevier, 2022)   Artículo / Artikulua  OpenAccess
      Mechanical actuators based on shape memory alloys (SMA) are becoming a key component in the development of novel soft robotic applications and surgically implantable devices. Their working principle relies in the temperature ...
    • Measurement and analysis of mechanical noise in wind turbines 

      Arana Burgui, Miguel Upna Orcid; Machín Mindán, Jorge; San Martín Murugarren, Ricardo Upna Orcid (Institute of Acoustics, 2016)   Artículo / Artikulua
    • Mechanical performance of AlCrSiN and AlTiSiN coatings on inconel and steel substrates after thermal treatments 

      Liang, Jing; Almandoz Sánchez, Eluxka Upna Orcid; Ortiz Membrado, Laia; Rodríguez Lozano, Rafael Upna Orcid; Fernández de Ara, Jonathan; García Fuentes, Gonzalo Upna Orcid; Llanes, Luis; Jiménez Piqué, Emilio (MDPI, 2022)   Artículo / Artikulua  OpenAccess
      The objective of this study was to explore the mechanical properties of AlCrSiN and AlTiSiN coatings deposited on Inconel and steel substrates after thermal treatments of 500 °C and 800 °C. Nanoindentation was used to ...
    • Mesoporous Sn-in-MCM-41 catalysts for the selective sugar conversion to methyl lactate and comparative life cycle assessment with the biochemical process 

      Iglesia, Óscar de la; Sarango, Miryan; Munárriz, Mikel; Malankowska, Magdalena; Navajas León, Alberto Upna Orcid; Gandía Pascual, Luis Upna Orcid; Coronas, Joaquín; Téllez, Carlos (ACS Publications, 2022)   Artículo / Artikulua  OpenAccess
      The use of biomass for the production of energy and higher added value products is a topic of increasing interest in line with growing environmental concerns and circular economy. Mesoporous material Sn-In-MCM-41 was ...
    • Metal-Al layered double hydroxides synthesized from aluminum slags as efficient CO2 adsorbents at pre- and post-combustion temperature 

      Santamaría Arana, Leticia Upna Orcid; Korili, Sophia A. Upna Orcid; Gil Bravo, Antonio Upna Orcid (Elsevier, 2023)   Artículo / Artikulua  OpenAccess
      Layered double hydroxides (LDH) have been proposed as the materials that offer the best performance in the moderate-temperature range, between 200 and 450 °C, for CO2 adsorption, so the effect of some synthesis parameters ...
    • Micrometric non-contact position magnetoimpedance sensor 

      Beato López, Juan Jesús Upna Orcid; Royo, Isaac Upna Orcid; Gómez Polo, Cristina Upna Orcid (Elsevier, 2018)   Artículo / Artikulua  OpenAccess
      In this work a sensitive micrometric non-contact position sensor based on the Giant MagnetoImpedance effect (GMI) is analyzed. A nearly zero magnetostrictive CoFeSiBCr wire was employed as sensor nucleus. The sensing ...
    • Mineralogical analysis of mortars in the walls of Ávila (Spain) and its surroundings 

      De Soto García, I. S. Upna Orcid; Soto García, María de los Reyes de; García Giménez, Rosario (MDPI, 2019)   Artículo / Artikulua  OpenAccess
      The present article evaluated the mineralogical composition of 85 mortar samples from some emblematic monuments of Ávila city (Spain), which were collected during the restoration of the monuments. The aim of this article ...
    • Model prediction capacity of ephemeral gully evolution in conservation tillage systems 

      Luquin Oroz, Eduardo Adrián Upna; Campo-Bescós, Miguel Upna Orcid; Muñoz Carpena, Rafael Upna Orcid; Bingner, R.L.; Cruse, Richard M.; Momm, Henrique G.; Wells, R.; Casalí Sarasíbar, Javier (Wiley, 2021)   Artículo / Artikulua  OpenAccess
      Ephemeral gully (EG) erosion has an important impact on agricultural soil losses and increases field surface hydrology connectivity and transport of pollutants to nearby water bodies. Watershed models including an EG ...
    • Modelling forest ecosystems: a crossroad between scales, techniques and applications 

      Blanco Vaca, Juan Antonio Upna Orcid; Ameztegui, Aitor; Rodríguez, Francisco (Elsevier, 2020)   Artículo / Artikulua  OpenAccess
      When organizing this special issue, we (the guest editors) decided to carry out a quick overview of current trends in forest modelling. To do so, we used Clarivate’s Web of Science to carry out a search in the top ...
    • Modification of the Thomas model for predicting unsymmetrical breakthrough curves using an adaptive neural-based fuzzy inference system 

      Amiri, Mohammad Javad; Khozaei, Maryam; Gil Bravo, Antonio Upna Orcid (IWA Publishing, 2019)   Artículo / Artikulua  OpenAccess
      The Thomas equation is a popular model that has been widely used to predict breakthrough curves (BTCs) when describing the dynamic adsorption of different pollutants in a fixed-bed column system. However, BTCs commonly ...
    • Monitoring rainfed alfalfa growth in semiarid agrosystems using Sentinel-2 imagery 

      Echeverría Obanos, Andrés Upna Orcid; Urmeneta, Alejandro; González de Audícana Amenábar, María Upna Orcid; González de Andrés, Ester Upna Orcid (MDPI, 2021)   Artículo / Artikulua  OpenAccess
      The aim of this study was to assess the utility of Sentinel-2 images in the monitoring of the fractional vegetation cover (FVC) of rainfed alfalfa in semiarid areas such as that of Bardenas Reales in Spain. FVC was sampled ...
    • Monitoring structural transformations in metamagnetic shape memory alloys by non-contact GMI technology 

      Beato López, Juan Jesús Upna Orcid; La Roca, Paulo Matías Upna; Algueta-Miguel, Jose M. Upna Orcid; Garayo Urabayen, Eneko Upna Orcid; Sánchez-Alarcos Gómez, Vicente Upna Orcid; Recarte Callado, Vicente Upna Orcid; Gómez Polo, Cristina Upna Orcid; Pérez de Landazábal Berganzo, José Ignacio Upna Orcid (IOP Publishing, 2023)   Artículo / Artikulua
      Different applications based on metamagnetic shape memory alloy (MSMA) require monitoring the evolution of the martensitic transformation (MT) to optimize the actuation mechanism. To avoid interaction with the active ...
    • Multi-modelling predictions show high uncertainty of required carbon input changes to reach a 4‰ target 

      Bruni, Elisa; Chenu, Claire; Abramoff, Rose Z.; Baldoni, Guido; Barkusky, Dietmar; Clivot, Hugues; Huang, Yuanyuan; Kätterer, Thomas; Pikula, Dorota; Spiegel, Heide; Virto Quecedo, Íñigo Upna Orcid; Guenet, Bertrand (Wiley, 2022)   Artículo / Artikulua  OpenAccess
      Soils store vast amounts of carbon (C) on land, and increasing soil organic carbon (SOC) stocks in already managed soils such as croplands may be one way to remove C from the atmosphere, thereby limiting subsequent warming. ...
    • Multifunctional heterogeneous catalysts: Tetrakis (pentafluorophenyl)porphinato]iron(III) immobilized on amine-functionalized Diatomaceous Earth for catalytic and adsorption applications 

      Do Prado, Marcus Vinicius; González, Beatriz; Vicente, Miguel Ángel; Trujillano, Raquel; Nassar, Eduardo José; Gil Bravo, Antonio Upna Orcid; Santamaría Arana, Leticia Upna Orcid; Korili, Sophia A. Upna Orcid; Marçal, Liziane; Faria, Emerson H. de; Ciuffi, Katia J. (Elsevier, 2023)   Artículo / Artikulua  OpenAccess
      The use of Diatomaceous Earth (DE) as a promising support of a synthetic metalloporphyrin is reported, trying to heterogenize metalloporphyrin catalysts to mimicking enzyme site isolation and improving reaction selectivity. New ...
    • Multiscale assessment of ground, aerial and satellite spectral data for monitoring wheat grain nitrogen content 

      Segarra, Joel; Rezzouk, Fatima Zahra; Aparicio, Nieves; González Torralba, Jon Upna Orcid; Aranjuelo Michelena, Iker; Gracia-Romero, Adrian; Araus, José Luis; Kefauver, Shawn C. (Elsevier, 2022)   Artículo / Artikulua  OpenAccess
      Wheat grain quality characteristics have experienced increasing attention as a central factor affecting wheat end-use products quality and human health. Nonetheless, in the last decades a reduction in grain quality has ...
    • Nanoflowers versus magnetosomes: comparison between two promising candidates for magnetic hyperthermia therapy 

      Jefremovas, Elizabeth M.; Gandarias, Lucía; Rodrigo, Irati; Marcano, Lourdes; Gruttner, Cordula; García, José Ángel; Garayo Urabayen, Eneko Upna Orcid; Orue, Iñaki; García-Prieto, Ana; Muela, Alicia; Fernández-Gubieda, María Luisa; Alonso, Javier; Fernández Barquín, Luis (Institute of Electrical and Electronics Engineers Inc., 2021)   Artículo / Artikulua  OpenAccess
      Magnetic Fluid Hyperthermia mediated by iron oxide nanoparticles is one of the mostpromising therapies for cancer treatment. Among the different candidates, magnetite and maghemite nanoparticles have revealed to be some ...
    • Nanoparticle size distribution and surface effects on the thermal dependence of magnetic anisotropy 

      Gomide, Guilherme; Cabreira Gomes, Rafael; Gomes Viana, Márcio; Cortez Campos, Álex Fabiano; Aquino, Renata; López Ortega, Alberto Upna Orcid; Perzynski, Régine; Depeyrot, Jérõm (ACS Publications, 2022)   Artículo / Artikulua  OpenAccess
      Standard approaches to investigate the anisotropy of nanoparticle assemblies are either by means of zero-field-cooled-field-cooled DC magnetization curves or by analyzing the coercivity at low temperatures. However, these ...
    • Nanoparticles of poly(3-hexylthiophene): toward a solvent-independent performance of electrochromic films 

      Cánovas-Saura, Antonio; Colom, Eduardo; Padilla, Javier; Urbina Yeregui, Antonio; Maser, Wolfgang K.; Benito, Ana M. (Elsevier, 2023)   Artículo / Artikulua  OpenAccess
      Nanoparticles of poly(3-hexylthiophene), P3HT(NP), uniquely enable the preparation of stable dispersions in environmentally-friendly media and thus offer a sustainable liquid phase fabrication of electrochromic device ...
    • Negative reflection, negative refraction and ray displacements in biaxial absorbing media, In4Se3 

      Alberdi Odriozola, Coro Upna Orcid; Diñeiro Rubial, José Manuel Upna Orcid; Hernández Salueña, Begoña Upna Orcid; Sáenz Gamasa, Carlos Upna Orcid (Taylor & Francis, 2019)   Artículo / Artikulua  OpenAccess
      We show the existence of negative reflection and negative refraction in a slab of biaxial absorbing medium In 4Se3 placed between two isotropic media. We find the limiting angle of incidence in the slab for these phenomena ...
    • A new oxidative pathway of nitric oxide production from oximes in plants 

      López Gómez, Pedro Upna Orcid; Buezo Bravo, Javier Upna; Urra Rodríguez, Marina; Cornejo Ibergallartu, Alfonso Upna Orcid; Esteban Terradillos, Raquel; Fernández de los Reyes, Jorge; Urarte Rodríguez, Estíbaliz Upna; Rodríguez-Dobreva, Estefanía; Chamizo Ampudia, Alejandro Upna; Eguaras, Alejandro; Wolf, Sebastian; Marino Bilbao, Daniel Upna Orcid; Martínez Merino, Víctor Upna Orcid; Morán Juez, José Fernando Upna Orcid (Cell Press, 2024)   Artículo / Artikulua
      Nitric oxide (NO) is an essential reactive oxygen species and a signal molecule in plants. Although several studies have proposed the occurrence of oxidative NO production, only reductive routes for NO production, such ...

      El Repositorio ha recibido la ayuda de la Fundación Española para la Ciencia y la Tecnología para la realización de actividades en el ámbito del fomento de la investigación científica de excelencia, en la Línea 2. Repositorios institucionales (convocatoria 2020-2021).
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