• Polioxometalatoak ingurune urtsuan: egitura esanguratsuenak 

      Ruiz-Bilbao, E.; Fernández-Navarro, L.; Artetxe, Beñat; San-Felices, L.; Reinoso, Santiago Upna Orcid (Universidad de País Vasco, 2021)   Artículo / Artikulua  OpenAccess
      Polioxometalatoen (POMen) konposizio eta egitura aniztasun ikaragarria, ur disoluzioan aurkezten dituzten oreka kimiko dinamikoen emaitza dira. Izan ere, beraien eraketa prozesuak ingurune azidotan gertatzen diren oxoanioien ...
    • Polioxometalatoak: elhuyar anaien ametsak bizirik dirau! 

      Artetxe, Beñat; Reinoso, Santiago Upna Orcid; Gutiérrez Zorrilla, Juan M. (Universidad del País Vasco, 2017)   Artículo / Artikulua  OpenAccess
      Polioxometalatoak (POMak) kimika ez-organikoaren munduan ezagunak diren metalez eta oxigenoz osatutako kluster anionikoak dira. Azaldu ohi duten forma, konposizio eta propietate aniztasunaren ondorioz, POMek aplikazio ugari ...
    • Predicting cancer incidence in regions without population-based cancer registries using mortality 

      Retegui Goñi, Garazi; Etxeberria Andueza, Jaione Upna Orcid; Riebler, Andrea; Ugarte Martínez, María Dolores Upna Orcid (Oxford University Press, 2023)   Artículo / Artikulua  OpenAccess
      Cancer incidence numbers are routinely recorded by national or regional population-based cancer registries (PBCRs). However, in most southern European countries, the local PBCRs cover only a fraction of the country. ...
    • Preparation of Al/Fe-PILC clay catalysts from concentrated precursors: enhanced hydrolysis of pillaring metals and intercalation 

      Vallejo, Carlos Andrés; Galeano, Luis Alejandro; Trujillano, Raquel; Vicente, Miguel Ángel; Gil Bravo, Antonio Upna Orcid (Royal Society of Chemistry, 2020)   Artículo / Artikulua  OpenAccess
      The modification of bentonite with Al-Fe species from different concentrated precursors at both stages: (i) the preparation of the (Al/Fe)-mixed pillaring solution and (ii) intercalation itself, was studied at lab scale. ...
    • Preparation of Ca2Al1–mFem(OH)6Cl 2H2O-doped hydrocalumites and application of their derived mixed oxides in the photodegradation of ibuprofen 

      Jiménez, Alejandro; Valverde, Marta; Misol, Alexander; Trujillano, Raquel; Gil Bravo, Antonio Upna Orcid; Vicente, Miguel Ángel (MDPI, 2022)   Artículo / Artikulua  OpenAccess
      Aluminum from saline slags generated during the recycling of this metal, extracted under reflux conditions with aqueous NaOH, was used in the synthesis of hydrocalumite-type solids with the formula Ca2Al1–mFem(OH)6Cl ...
    • Preparation of selenium-based drug-modified polymeric ligand-functionalised Fe3O4 nanoparticles as multimodal drug carrier and magnetic hyperthermia inductor 

      Galarreta Rodríguez, Itziar; Etxebeste-Mitxeltorena, Mikel; Moreno, Esther; Plano, Daniel; Sanmartín, Carmen; Megahed, Saad; Feliu, Neus; Parak, Wolfgang J.; Garayo Urabayen, Eneko Upna Orcid; Gil de Muro, Izaskun; Lezama, Luis; Ruiz de Larramendi, Idoia; Insausti, Maite (MDPI, 2023)   Artículo / Artikulua  OpenAccess
      In recent years, much effort has been invested into developing multifunctional drug delivery systems to overcome the drawbacks of conventional carriers. Magnetic nanoparticles are not generally used as carriers but can be ...
    • Pretreatment and enzymatic hydrolysis for the efficient production of glucose and furfural from wheat straw, pine and poplar chips 

      Cornejo Ibergallartu, Alfonso Upna Orcid; Alegría Dallo, Irantzu; García Yoldi, Íñigo Upna; Sarobe Martínez, Íñigo Upna; Sánchez, David; Otazu, Eduardo; Funcia, Ibai; Gil Idoate, María José Upna Orcid; Martínez Merino, Víctor Upna Orcid (Elsevier, 2019)   Artículo / Artikulua  OpenAccess
      A flexible approach to a two-step biorefinery for the production of glucose and furfural from three different feedstocks is presented. Pretreatment conditions were selected to drive the production towards the generation ...
    • Price of Anarchy with multiple information sources under competition 

      Miguelez García, Fernando; Ayesta, Urtzi; Doncel, Josu (Elsevier, 2023)   Artículo / Artikulua  OpenAccess
      We characterize the Price of Anarchy (PoA) in a single channel under the presence of K competing sources. As performance metric we consider the Age of Information, which measures the freshness of information in a remote ...
    • Production of aromatic compounds by catalytic depolymerization of technical and downstream biorefinery lignins 

      Cornejo Ibergallartu, Alfonso Upna Orcid; Bimbela Serrano, Fernando Upna Orcid; García Yoldi, Íñigo Upna; Maisterra Udi, Maitane Upna; Gandía Pascual, Luis Upna Orcid; Martínez Merino, Víctor Upna Orcid (MDPI, 2020)   Artículo / Artikulua  OpenAccess
      Lignocellulosic materials are promising alternatives to non-renewable fossil sources when producing aromatic compounds. Lignins from Populus salicaceae., Pinus radiata and Pinus pinaster from industrial wastes and biorefinery ...
    • Production of phenolic compounds from argan shell waste by reductive catalytic fractionation 

      Afailal, Zainab; Gil-Lalaguna, Noemí; Høj, Martin; Cornejo Ibergallartu, Alfonso Upna Orcid; Sánchez, José Luis; Jensen, Anker Degn (Springer, 2023)   Artículo / Artikulua  OpenAccess
      For efficient utilization of lignocellulosic biomass components, reductive catalytic fractionation appears as a promising biorefinery strategy. In this work, this concept of biomass valorization was used to study the ...
    • Progress and perspectives on pillared clays applied in energetic and environmental remediation processes 

      Gil Bravo, Antonio Upna Orcid; Vicente, Miguel Ángel (Elsevier, 2020)   Artículo / Artikulua  OpenAccess
      Pillared interlayered clays (PILCs) are materials that show a two-dimensional layered porous structure with properties that could be interesting alternatives to zeolites and other microporous solids. Some of the properties ...
    • Progress in the removal of pharmaceutical compounds from aqueous solution using layered double hydroxides as adsorbents: a review 

      Santamaría Aquilué, Rafael Upna Orcid; Vicente, Miguel Ángel; Korili, Sophia A. Upna Orcid; Gil Bravo, Antonio Upna Orcid (Elsevier, 2020)   Artículo / Artikulua  OpenAccess
      Emerging contaminants and, among them, pharmaceutical compounds, have a significant impact on water ecosystems. Layered Double Hydroxides (LDH), being easy to synthesize and cheap materials, have recently gained attention ...
    • Progress in the synthesis and applications of hexaaluminate-based catalysts 

      Torrez Herrera, Jonathan Josué Upna; Korili, Sophia A. Upna Orcid; Gil Bravo, Antonio Upna Orcid (Taylor & Francis, 2020)   Artículo / Artikulua  OpenAccess
      The development of materials that can exhibit thermal resistance at very high temperatures, thus allowing them to be applied as catalysts and thermal insulators, amongst other possible uses, is a research subject of great ...
    • Projections of lung cancer incidence by 2035 in 40 countries worldwide: population-based study 

      Luo, Ganfeng; Zhang, Yanting; Etxeberria Andueza, Jaione Upna Orcid; Arnold, Melina; Cai, Xiuyu; Hao, Yuantao; Zou, Huachun (JMIR Public Health and Surveillance, 2023)   Artículo / Artikulua  OpenAccess
      Background: The global burden of lung cancer (LC) is increasing. Quantitative projections of the future LC burden in different world regions could help optimize the allocation of resources and provide a benchmark for ...
    • Prostate cancer incidence and mortality in Navarre (Spain) 

      Etxeberria Andueza, Jaione Upna Orcid; Guevara Eslava, Marcela; Moreno Iribas, C.; Burgui, R.; Delfrade Osinaga, J. Upna; Floristan, Y.; Montesino Semper, Manuel F.; Ardanaz, Eva (Gobierno de Navarra. Departamento de Salud, 2018)   Artículo / Artikulua  OpenAccess
      Fundamento. A nivel mundial, el cáncer de próstata es uno de los tumores malignos más comúnmente diagnosticados en los hombres. En este estudio, se analizan las tendencias de la incidencia y mortalidad de cáncer de próstata, ...
    • Pseudo-homogeneous and heterogeneous kinetic models of the NaOH-catalyzed methanolysis reaction for biodiesel production 

      Zabala, Silvia; Reyero Zaragoza, Inés Upna Orcid; Campo Aranguren, Idoia; Arzamendi Manterola, María Cruz Upna Orcid; Gandía Pascual, Luis Upna Orcid (MDPI, 2021)   Artículo / Artikulua  OpenAccess
      Methanolysis of vegetable oils in the presence of homogeneous catalysts remains the most important process for producing biodiesel. However, there is still a lack of accurate description of the reaction kinetics. This is ...
    • Quasi-greedy bases in ℓp (0 < p < 1) are democratic 

      Albiac Alesanco, Fernando José Upna Orcid; Ansorena, José L.; Wojtaszczyk, Przemyslaw (Elsevier, 2020)   Artículo / Artikulua  OpenAccess
      The list of known Banach spaces whose linear geometry determines the (nonlinear) democracy functions of their quasi-greedy bases to the extent that they end up being democratic, reduces to c0, ℓ2, and all separable L1-spaces. ...
    • Queratinas de plumaje de pollo y lana de oveja: comparativa de sus masas moleculares mediante electroforesis en gel 

      Fernández-d'Arlas Bidegáin, Borja Upna Orcid (Universidad de Córdoba, 2019)   Artículo / Artikulua  OpenAccess
      El plumaje de pollo y la lana de oveja son actualmente considerados residuos agroindustriales de difícil deshecho. Es por ello que la búsqueda de aplicaciones para estos materiales es interesante desde el punto de vista ...
    • Reaction monitoring by ultrasounds in a pseudohomogeneous medium: triglyceride ethanolysis for biodiesel production 

      Reyero Zaragoza, Inés Upna Orcid; Gandía Pascual, Luis Upna Orcid; Arzamendi Manterola, María Cruz Upna Orcid (MDPI, 2022)   Artículo / Artikulua  OpenAccess
      The sound propagation speed measurement us is used for monitoring triglyceride ethanol-ysis in a broad range of reaction conditions (mainly, temperature: 23–50◦C; ethanol/oil: from 6 to 24 mol/mol). Experimentally, us ...
    • Real elements and p-nilpotence of finite groups 

      Ballester Bolinches, Adolfo; Esteban Romero, Ramón; Ezquerro Marín, Luis Miguel Upna Orcid (Aracne, 2016)   Artículo / Artikulua  OpenAccess
      Our first main result proves that every element of order 4 of a Sylow 2-subgroup S of a minimal non-2-nilpotent group G, is a real element of S. This allows to give a character-free proof of a theorem due to Isaacs and ...

      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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