• 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 ...
    • Nitrene formation is the first step of the thermal and photochemical decomposition reactions of organic azides 

      Soto, Juan; Algarra González, Manuel; Peláez, Daniel (Royal Society of Chemistry, 2022)   Artículo / Artikulua  OpenAccess
      In this work, the decomposition of a prototypical azide, isopropyl azide, both in the ground and excited states, has been investigated through the use of multiconfigurational CASSCF and MS-CASPT2 electronic structure ...
    • Nitrogen doped carbon dots as a photocatalyst based on biomass: a life cycle assessment 

      Rodríguez-Carballo, Gabriela; Moreno-Tost, Ramón; Fernandes, Sónia; Esteves da Silva, Joaquim C.G.; Pinto da Silva, Luís; Castro Galiano, Eulogio; Algarra González, Manuel (Elsevier, 2023)   Artículo / Artikulua  OpenAccess
      The effectiveness of various transition metal phosphate-based acid catalysts, including vanadium and niobium, in the hydrothermal synthesis of carbon dots (CDs), has been assessed. Two sources of carbohydrates were employed ...
    • Nitrogen isotope signature evidences ammonium deprotonation as a common transport mechanism for the AMT-Mep-Rh protein superfamily 

      Ariz, Idoia Upna Orcid; Boeckstaens, Mélanie; Gouveia, Catarina; Martins, Ana Paula; Sanz-Luque, Emanuel; Fernández, Emilio; Soveral, Graça; Wiren, Nicolaus von; Marini, Anna M.; Aparicio Tejo, Pedro María Upna Orcid; Cruz, Cristina (American Association for the Advancement of Science, 2018)   Artículo / Artikulua  OpenAccess
      Ammonium is an important nitrogen (N) source for living organisms, a key metabolite for pH control, and a potent cytotoxic compound. Ammonium is transported by the widespread AMT-Mep-Rh membrane proteins, and despite their ...
    • Non-linear GMI decoding in 3D printed magnetic encoded systems 

      Beato López, Juan Jesús Upna Orcid; Algueta-Miguel, Jose M. Upna Orcid; Galarreta Rodríguez, Itziar; Garayo Urabayen, Eneko Upna Orcid; López Ortega, Alberto Upna Orcid; Gómez Polo, Cristina Upna Orcid; Pérez de Landazábal Berganzo, José Ignacio Upna Orcid (Elsevier, 2023)   Artículo / Artikulua  OpenAccess
      The nonlinear giant magnetoimpedance (GMI) effect was explored as a highly sensitive sensing technology in 3D-printed magnetic encoded systems. Magnetic nanoparticles with low (magnetite, Fe3O4) and high (Co ferrite, ...
    • Novel silica hybrid xerogels prepared by co-condensation of TEOS and ClPhTEOS: a chemical and morphological study 

      Cruz Quesada, Guillermo Upna Orcid; Espinal Viguri, Maialen Upna Orcid; López Ramón, María Victoria; Garrido Segovia, Julián José Upna Orcid (MDPI, 2022)   Artículo / Artikulua  OpenAccess
      The search for new materials with improved properties for advanced applications is, nowadays, one of the most relevant and booming fields for scientists due to the environmental and technological needs of our society. ...
    • Nueva oferta educativa como respuesta al desarrollo del país: ingeniería agroindustrial 

      Guzmán-Hernández, Tomás de Jesús; Fernández Rodríguez, Marcela; Villalobos Murillo, Johanna; Monreal Fernández, Ignacio; Rivero Marcos, Mikel Upna Orcid (Editorial Tecnológica de Costa Rica, 2016)   Artículo / Artikulua  OpenAccess
      Costa Rica, donde la agricultura aún representa una parte importante del Producto Interno Bruto, se encuentra en un proceso de cambio de su economía nacional. La incorporación de valor agregado y la transformación de la ...
    • Nuevas citas de insectos en las albuferas de Adra (Almería, España), y otros datos de interés para el sur de la Península Ibérica (arthropoda, insecta) 

      Gómez de Dios, Miguel Ángel; Barranco, Pablo; Hódar, José Antonio; Yeste Yeste, Antonio Upna Orcid; Santa, Mauricio; Paracuellos, Mariano; Rodríguez Luque, Francisco; Rodríguez Lozano, Borja; Tarifa, Rubén (Asociacion española de Entomología, 2020)   Artículo / Artikulua  OpenAccess
      Las albuferas de Adra son uno de los humedales mejor conocidos a escala nacional en diversas disciplinas, no obstante, existe un gran vacío de información en lo que se refiere a la entomofauna Terrestre. Tratando de paliar ...
    • Oinez Basoa: using school-managed afforested land for soil education in Navarre, Spain 

      Virto Quecedo, Íñigo Upna Orcid; Imbert Rodríguez, Bosco Upna Orcid; Peralta de Andrés, Francisco Javier Upna Orcid; De Soto García, I. S. Upna Orcid; González Tejedor, Iñaki; Antón Sobejano, Rodrigo Upna; López Goñi, Irene Upna; Martínez, Maite; Arias, Isabel; Enrique Martín, Alberto Upna Orcid (Universia EspañaCSICSociedad Española de la Ciencia del Suelo, 2019)   Artículo / Artikulua  OpenAccess
      El estudio del suelo en la educación secundaria es un tema de debate ya que, a pesar de la creciente preocupación por el suelo en las ciencias ambientales, sigue siendo poco considerado en los planes de estudio y programas ...
    • Olive industry liquid waste from trash to metal adsorbent for wastewater purifcation 

      Ishraydeh, Isra; Hamed, Othman; Deghles, Abdalhadi; Jodeh, Shehdeh; Azzaoui, Khalil; Hasan, Abdelfattah; Assali, Mohyeddin; Jaseer, Ataa; Mansour, Waseem; Hacıosmanoğlu, Gül Gülenay; Can, Zehra Semra; Algarra González, Manuel (BMC, 2024)   Artículo / Artikulua  OpenAccess
      The development of biobased polymeric materials for wastewater purification has become a demand due to the growing need for water free of hazardous metal ions for safe purposes. The organic components of the OLLW including ...
    • One-pot synthesis of green-emitting nitrogen-doped carbon dots from xylose 

      Rodríguez-Carballo, Gabriela; García-Sancho, Cristina; Algarra González, Manuel; Castro, Eulogio; Moreno-Tost, Ramón (MDPI, 2023)   Artículo / Artikulua  OpenAccess
      Carbon dots (CDs) are interesting carbon nanomaterials that exhibit great photoluminescent features, low cytotoxicity, and excellent water stability and solubility. For these reasons, many fields are starting to integrate ...

      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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