• Space mission risk, sustainability and supply chain: review, multi-objective optimization model and practical approach 

      Sawik, Bartosz (MDPI, 2023)   Artículo / Artikulua  OpenAccess
      This paper investigates the convergence of risk, sustainability, and supply chain in space missions, including a review of fundamental concepts, the introduction of a multi-objective conceptual optimization model, and ...
    • Spatial distribution and risk factors of brucellosis in Iberian wild ungulates 

      Muñoz Álvaro, Pilar María; Boadella, Mariana; Arnal, Maricruz; Miguel, María Jesús de; Revilla, Miguel; Martínez, David; Vicente, Joaquín; Acevedo, Pelayo; Oleaga, Álvaro; Ruiz Fons, Francisco; Marín, Clara M.; Prieto, José M.; Fuente, José de la; Barral, Marta; Barberán, Montserrat; Fernández de Luco, Daniel; Blasco, José María Upna; Gortázar, Christian (BioMed Central, 2010)   Artículo / Artikulua  OpenAccess
      Background: The role of wildlife as a brucellosis reservoir for humans and domestic livestock remains to be properly established. The aim of this work was to determine the aetiology, apparent prevalence, spatial distribution ...
    • Stability and bioaccessibility of phenolic compounds in rosehip extracts during in vitro digestión 

      Odriozola-Serrano, Isabel; Pires Nogueira, Danielle; Esparza Catalán, Irene Upna; Vaz, Ana A.; Jiménez-Moreno, Nerea; Martín-Belloso, Olga; Ancín Azpilicueta, Carmen Upna Orcid (MDPI, 2023)   Artículo / Artikulua  OpenAccess
      Rosehips, particularly dog rose fruits (Rosa canina L.), are a great source of antioxidant compounds, mainly phenolics. However, their health benefits directly depend on the bioaccessibility of these compounds affected by ...
    • Step-based metrics and overall physical activity in children with overweight or obesity: cross-sectional study 

      Migueles, Jairo H.; Cadenas-Sánchez, Cristina Upna Orcid; Aguiar, Elroy J.; Molina García, Pablo; Solís Urra, Patricio; Mora González, Jose; García Mármol, Eduardo; Shiroma, Eric J.; Labayen Goñi, Idoia Upna Orcid; Chillón, Palma; Löf, M.; Tudor Locke, Catrine; Ortega, Francisco B. (JMIR Publications, 2020)   Artículo / Artikulua  OpenAccess
      Background: Best-practice early interventions to increase physical activity (PA) in children with overweight and obesity should be both feasible and evidence based. Walking is a basic human movement pattern that is practical, ...
    • Strain degeneration in pleurotus ostreatus: a genotype dependent oxidative stress process which triggers oxidative stress, cellular detoxifying and cell wall reshaping genes 

      Pérez Garrido, María Gumersinda Upna Orcid; Lopez-Moya, Federico; Chuina Tomazeli, Emilia; Ibáñez-Vea, María Upna Orcid; Garde Sagardoy, Edurne; López Llorca, Luis V.; Pisabarro de Lucas, Gerardo Upna Orcid; Ramírez Nasto, Lucía Upna Orcid (MDPI, 2021)   Artículo / Artikulua  OpenAccess
      Strain degeneration has been defined as a decrease or loss in the yield of important commercial traits resulting from subsequent culture, which ultimately leads to Reactive Oxygen Species (ROS) production. Pleurotus ostreatus ...
    • Strength and endurance training prescription in healthy and frail elderly 

      Lusa Cadore, Eduardo Upna; Pinto, Ronei Silveira; Bottaro, Martim; Izquierdo Redín, Mikel Upna Orcid (International Society on Aging and Disease (ISOAD), 2014)   Artículo / Artikulua  OpenAccess
      Aging is associated with declines in the neuromuscular and cardiovascular systems, resulting in an impaired capacity to perform daily activities. Frailty is an age-associated biological syndrome characterized by decreases ...
    • Study of the stability of a plant-based fermented product and its effect in a murine model of type II diabetes 

      Cabello Olmo, Miriam Upna Orcid (2020)   Tesis doctoral / Doktoretza tesia  OpenAccess
      Esta tesis se basa en tres publicaciones científicas. En primer lugar, analizamos el efecto de la suplementación con Probisan® en la rata Zucker Diabetic Fatty, un modelo animal experimental de diabetes tipo 2, en un estudio ...
    • Study on antenna mutual coupling suppression using integrated metasurface isolator for SAR and MIMO applications 

      Alibakhshikenari, Mohammad; Virdee, Bal S.; See, Chan H.; Abd-Alhameed, Raed; Falcone Lanas, Francisco Javier Upna Orcid; Andujar, A.; Anguera, J.; Limiti, Ernesto (IEEE, 2018)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      A metasurface based decoupling structure that is composed of a square-wave slot pattern with exaggerated corners that is implemented on a rectangular microstrip provides high-isolation between adjacent patch antennas for ...
    • Study on improvement of the performance parameters of a novel 0.41–0.47 THz on-chip antenna based on metasurface concept realized on 50 μm GaAs-layer 

      Alibakhshikenari, Mohammad; Virdee, Bal S.; See, Chan H.; Shukla, Panchamkumar; Falcone Lanas, Francisco Javier Upna Orcid (Nature Research, 2020)   Artículo / Artikulua  OpenAccess
      A feasibility study is presented on the performance parameters of a novel on-chip antenna based on metasurface technology at terahertz band. The proposed metasurface on-chip antenna is constructed on an electrically thin ...
    • Study on isolation improvement between closely-packed patch antenna arrays based on fractal metamaterial electromagnetic bandgap structures 

      Alibakhshikenari, Mohammad; Virdee, Bal S.; See, Chan H.; Abd-Alhameed, Raed; Ali, Abdul; Hussein Ali, Ammar; Falcone Lanas, Francisco Javier Upna Orcid; Limiti, Ernesto (Institution of Engineering and Technology, 2018)   Artículo / Artikulua  OpenAccess
      A decoupling metamaterial (MTM) configuration based on fractal electromagnetic-bandgap (EMBG) structure is shown to significantly enhance isolation between transmitting and receiving antenna elements in a closely-packed ...
    • Study on on-chip antenna design based on metamaterial-inspired and substrate-integrated waveguide properties for millimetre-wave and THz integrated-circuit applications 

      Alibakhshikenari, Mohammad; Virdee, Bal S.; Althuwayb, Ayman Abdulhadi; Aïssa, Sonia; See, Chan H.; Abd-Alhameed, Raed; Falcone Lanas, Francisco Javier Upna Orcid; Limiti, Ernesto (Springer, 2021)   Artículo / Artikulua  OpenAccess
      This paper presents the results of a study on improving the performance parameters such as the impedance bandwidth, radiation gain and efficiency, as well as suppressing substrate loss of an innovative antenna for on-chip ...
    • Super-wide impedance bandwidth planar antenna for microwave and millimeter-wave applications 

      Alibakhshikenari, Mohammad; Virdee, Bal S.; See, Chan H.; Abd-Alhameed, Raed; Falcone Lanas, Francisco Javier Upna Orcid; Limiti, Ernesto (MDPI, 2019)   Artículo / Artikulua  OpenAccess
      A feasibility study of a novel configuration for a super-wide impedance planar antenna is presented based on a 2 × 2 microstrip patch antenna (MPA) using CST Microwave Studio. The antenna comprises a symmetrical arrangement ...
    • Suppressed-scattering spectral windows for radiative cooling applications 

      Pérez Escudero, José Manuel Upna Orcid; Torres García, Alicia E. Upna Orcid; Lezaun Capdevila, Carlos; Caggiano, Antonio; Peralta, Ignacio; Dolado, Jorge S.; Beruete Díaz, Miguel Upna Orcid; Liberal Olleta, Íñigo Upna Orcid (Optica, 2023)   Artículo / Artikulua  OpenAccess
      The scattering of light by resonant nanoparticles is a key process for enhancing the solar reflectance in daylight radiative cooling. Here, we investigate the impact of material dispersion on the scattering performance of ...
    • Surface wave reduction in antenna arrays using metasurface inclusion for MIMO and SAR systems 

      Alibakhshikenari, Mohammad; Virdee, Bal S.; See, Chan H.; Abd-Alhameed, Raed; Falcone Lanas, Francisco Javier Upna Orcid; Limiti, Ernesto (Advancing Earth and Space Science, 2019)   Artículo / Artikulua  OpenAccess
      An effective method is presented for suppressing mutual coupling between adjacent radiating elements which is based on metasurface isolation for multiple-input multiple-output (MIMO) and synthetic aperture radar (SAR) ...
    • Survival of frail elderly with delirium 

      Cano-Escalera, Guillermo; Graña, Manuel; Irazusta, Jon; Labayen Goñi, Idoia Upna Orcid; Besga, Ariadna (MDPI, 2022)   Artículo / Artikulua  OpenAccess
      This study aims to determine when frailty increases the risks of delirium mortality. Hospital patients falling into the elderly frail or pre-frail category were recruited, some without delirium, some with delirium at ...
    • Sustainable management of metasequoia glyptostroboides plantation forests in Shanghai 

      Zheng, Ji; Blanco Vaca, Juan Antonio Upna Orcid; Wei, Xiaohua; Liu, Chunjiang (MDPI, 2018)   Artículo / Artikulua  OpenAccess
      Urban forestry is increasingly used as a tool for climate change mitigation and for providing environmental services to inhabitants of urban areas. However, tree species used in urban forestry are usually different from ...
    • Systematic reconstruction of the complete two-component sensorial network in staphylococcus aureus 

      Rapún Araiz, Beatriz Upna Orcid; Haag, Andreas F.; Gil Puig, Carmen Upna Orcid; Dorado Morales, Pedro Upna Orcid; Lasa Uzcudun, Íñigo Upna Orcid (American Society for Microbiology, 2020)   Artículo / Artikulua  OpenAccess
      In bacteria, adaptation to changes in the environment is mainly controlled through two-component signal transduction systems (TCSs). Most bacteria contain dozens of TCSs, each of them responsible for sensing a different ...
    • Systemic CD4 immunity and PD-L1/PD-1 blockade immunotherapy 

      Escors Murugarren, David; Bocanegra Gondán, Ana Isabel; Chocarro, Luisa Upna Orcid; Blanco, Ester; Piñeiro Hermida, Sergio; Garnica, Maider; Fernández Rubio, Leticia; Vera García, Ruth; Arasanz Esteban, Hugo; Kochan, Grazyna (MDPI, 2022)   Artículo / Artikulua  OpenAccess
      PD-L1/PD-1 blockade immunotherapy has changed the therapeutic approaches for the treatment of many cancers. Nevertheless, the mechanisms underlying its efficacy or treatment failure are still unclear. Proficient systemic ...
    • Technical specifications and quality control procedures for reducing the uncertainty in PV installations: results of the FP7 project PVCROPS 

      Martínez Moreno, Francisco; Lorenzo Pigueiras, Eduardo; Narvarte Fernández, Luis; Moretón Villagra, Rodrigo; Tyutyundzhiev, Nicolay; Parra Laita, Íñigo de la Upna Orcid (EU PVSEC, 2015)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      PVCROPS (PhotoVoltaic Cost r€duction, Reliability, Operational performance, Prediction and Simulation) is a project within the European Framework Programme 7 whose objectives are: improving the performance, reliability ...
    • Temperature indicators and overtemperature detection in lithium-ion batteries based on electrochemical impedance spectroscopy 

      Lalinde Sainz, Iñaki; Berrueta Irigoyen, Alberto Upna Orcid; Soto Cabria, Adrián Upna Orcid; Arza, Joseba; Sanchis Gúrpide, Pablo Upna Orcid; Ursúa Rubio, Alfredo Upna Orcid (IEEE, 2023)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      Lithium-ion batteries are the leading technology for energy storage systems due to their attractive advantages. However, the safety of lithium-ion batteries is a major concern, as their operating conditions are limited in ...

      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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