Now showing items 1-20 of 2137

    • Layer-by-layer nano-assembly: a powerful tool for optical fiber sensing applications 

      Rivero Fuente, Pedro Upna; Goicoechea Fernández, Javier Upna; Arregui San Martín, Francisco Javier Upna (MDPI, 2019)   Artículo / Artikulua  OpenAccess
      The ability to tune the composition of nanostructured thin films is a hot topic for the design of functional coatings with advanced properties for sensing applications. The control of the structure at the nanoscale level ...
    • Justice, satisfaction and counterproductive behaviour: a Job Demands-Resources (JD-R) theory study on social workers 

      Urien Angulo, Begoña; Díez Valdés, Vicente; Osca, Amparo (Universidad Complutense de Madrid, 2019)   Artículo / Artikulua  OpenAccess
      Los y las profesionales de Trabajo Social tienen que afrontar un contexto laboral cada vez más estresante - más usuarios en el sistema, recortes presupuestarios, creciente burocratización, etc.- y estos cambios, sumados a ...
    • La interculturalidad en el contexto universitario: necesidades en la formación inicial de los futuros profesionales de la educación 

      Peñalva Vélez, Alicia Upna; Leiva Olivencia, Juan José (Universidad Autónoma de Barcelona, 2019)   Artículo / Artikulua  OpenAccess
      La interculturalidad en la educación superior universitaria es un factor más de calidad educativa, que implica la introducción de aspectos como la convivencia, la valoración y validación del otro, y la interacción a ...
    • Intelligent control of wind-assisted PHEVs smart charging station 

      Hassan, Syed Zulqadar; Kamal, Tariq; Riaz, Muhammad Hussnain; Shah, Syed Aamir Hussain; Ali, Hina Gohar; Riaz, Muhammad Tanveer; Sarmad, Muhammad; Zahoor, Amir; Khan, Muhammad Abbas; Pascual Miqueleiz, Julio María Upna (MDPI, 2019)   Artículo / Artikulua  OpenAccess
      Two technology opportunities, integration of renewable energy sources and the electrification of vehicles are being encouraged to reduce dependency on fossil fuels and pollution problems. Nevertheless, the huge increase ...
    • Influence of porosity on the elastic modulus of Ti-Zr-Ta-Nb foams with a low Nb content 

      Aguilar, Claudio; Arancibia, Mariette; Alfonso, Ismeli; Sancy, Mamie; Tello, Karem; Salinas, Vicente; Cuevas Jiménez, Fernando de las (MDPI, 2019)   Artículo / Artikulua  OpenAccess
      The development of titanium foams with a low elastic modulus has increased their scientific and technological relevance due to the evident need to avoid stress shielding problems. In this work, we studied the synthesis and ...
    • History popularised and tweeted: emotions and social representations around the conquest of Navarre in 1512 

      Mugueta Moreno, Íñigo Upna (Universitat de Lleida, 2018)   Artículo / Artikulua  OpenAccess
      En el presente trabajo se analizan las representaciones y usos sociales de la conquista de Navarra de 1512 por las tropas castellanas. Partiendo del análisis de los sentimientos que para David Lowenthal suscita la Historia, ...
    • Impact of cow's milk intake on exercise performance and recovery of muscle function: a systematic review 

      Alcántara, Juan M. A.; Sánchez Delgado, Guillermo; Martínez Téllez, Borja; Labayen Goñi, Idoia; Ruiz, Jonatan R. (BMC, 2019)   Artículo / Artikulua  OpenAccess
      Dairy products are thought to improve recovery after both resistance and endurance exercises due to their nutritional proprieties. We systematically reviewed the effects of dairy product intake on exercise performance and ...
    • Infant mortality in the European Union: a time trend analysis of the 1994-2015 period 

      Onambele, Luc; San Martín Rodríguez, Leticia; Niu, Hao; Álvarez Álvarez, Ismael; Arnedo Pena, Alberto; Guillén Grima, Francisco Upna; Aguinaga Ontoso, Inés Upna (Elsevier España, 2019)   Artículo / Artikulua  OpenAccess
      Introducción: La mortalidad infantil es un indicador de la salud infantil y una variable explicativa del desarrollo socioeconómico. Nuestro objetivo fue examinar los cambios y tendencias de la mortalidad infantil en la ...
    • Handgrip strength attenuates the adverse effects of overweight on cardiometabolic risk factors among collegiate students but not in individuals with higher fat levels 

      García Hermoso, Antonio; Tordecilla Sanders, Alejandra; Correa Bautista, Jorge Enrique; Peterson, Mark Dean; Izquierdo Redín, Mikel Upna; Prieto Benavides, Daniel Humberto; Sandoval Cuellar, Carolina; González Ruiz, Katherine; Ramírez Vélez, Robinson (Nature Research, 2019)   Artículo / Artikulua  OpenAccess
      The aims of this study are to (i) examine a clustered metabolic syndrome composite score (MetScore) and fatness among college students across body mass index (BMI) categories, and (ii) determine whether fit individuals ...
    • Gait speed as a mediator of the effect of sarcopenia on dependency in activities of daily living 

      Pérez Sousa, Miguel A.; Venegas Sanabria, Luis Carlos; Chavarro Carvajal, Diego Andrés; Cano Gutiérrez, Carlos Alberto; Izquierdo Redín, Mikel Upna; Correa Bautista, Jorge Enrique; Ramírez Vélez, Robinson (Wiley, 2019)   Artículo / Artikulua  OpenAccess
      Background: Sarcopenia in older adults is strongly associated with an increase in dependency in activities of daily living (ADL) and with a decline in gait speed. Interestingly, gait speed has been shown to independently ...
    • Funções de agregação baseadas em integral de Choquet aplicadas em redimensionalização de imagens 

      Bueno, Jéssica C. S.; Dias, Camila A.; Dimuro, Graçaliz P.; Borges, Eduardo N.; Botelho, Silvia S. C.; Mattos, Viviane L. D. de; Bustince Sola, Humberto Upna (Universidade Passo Fundo, 2019)   Artículo / Artikulua  OpenAccess
      The increasing data volume, coupled with the high complexity of these data, has generated the need to develop increasingly efficient knowledge extraction techniques, both in computational cost and precision. Most of the ...
    • Fluorescent sensors for the detection of heavy metal ions in aqueous media 

      Acha Morrás, Nerea de Upna; Elosúa Aguado, César Upna; Corres Sanz, Jesús María Upna; Arregui San Martín, Francisco Javier Upna (MDPI, 2019)   Artículo / Artikulua  OpenAccess
      Due to the risks that water contamination implies for human health and environmental protection, monitoring the quality of water is a major concern of the present era. Therefore, in recent years several efforts have been ...
    • Experimental investigation of the particle oscillation instability in a single-axis acoustic levitator 

      Andrade, Marco Aurélio Brizzotti; Polychronopoulos, Spyros; Memoli, Gianluca; Marzo Pérez, Asier Upna (AIP Publishing, 2019)   Artículo / Artikulua  OpenAccess
      Single-axis acoustic levitators are employed in biomedicine, chemistry and physics experiments due to their ability to trap in mid-air objects of a wide range of materials and sizes. Although this type of levitator has ...
    • Evaluation of the electromyography test for the analysis of the aerobic-anaerobic transition in elite cyclists during incremental exercise 

      Latasa Zudaire, Iban Alexander; Córdova Martínez, Alfredo; Quintana Ortí, Gregorio; Lavilla Oiz, Ana; Navallas Irujo, Javier Upna; Rodríguez Falces, Javier Upna (MDPI, 2019)   Artículo / Artikulua  OpenAccess
      (1) Background: The aim of this study was to investigate the validity and reliability of surface electromyography (EMG) for automatic detection of the aerobic and anaerobic thresholds during an incremental continuous cycling ...
    • E-Social Work en España: análisis de los blogs profesionales 

      Aguilar Idáñez, María José; Moneo Estany, Berta Alba; Caparrós Civera, Neus (Universidad Complutense de Madrid, 2019)   Artículo / Artikulua  OpenAccess
      La revolución digital y las nuevas tecnologías de la información y la comunicación han modificado en muy poco tiempo los medios de aprendizaje, las relaciones interprofesionales y las interacciones profesional-usuario en ...
    • Effect of stoniness on the hydraulic properties of a soil from an evaporation experiment using the wind and inverse estimation methods 

      Arias Fariñas, Nerea Upna; Virto Quecedo, Íñigo Upna; Enrique Martín, Alberto Upna; Bescansa Miquel, Paloma Upna; Walton, Riley; Wendroth, Ole (MDPI, 2019)   Artículo / Artikulua  OpenAccess
      Stony soils are distributed all over the world. The study of their characteristics has gained importance lately due to their increasing use as agricultural soils. The effect that rock fragments exert on the soil hydraulic ...
    • Enhancement of glyphosate efficacy on Amaranthus palmeri by exogenous quinate application 

      Zulet González, Ainhoa Upna; Fernández Escalada, Manuel; Zabalza Aznárez, Ana Upna; Royuela Hernando, Mercedes Upna (Elsevier, 2019)   Artículo / Artikulua  OpenAccess
      Glyphosate is a widely used herbicide targeting the enzyme 5-enolpyruvylshikimate 3-phosphate synthase (EPSPS) in the aromatic amino acid biosynthesis pathway (shikimate pathway) and provoking accumulation of quinate, a ...
    • La formación del ser humano. Sobre el humanismo de Manuel Granell 

      Scotton, Paolo (Universidad Complutense de Madrid, 2018)   Artículo / Artikulua  OpenAccess
      Uno de los vínculos más estrechos que une la filosofía española al pensamiento latinoamericano reside en la voluntad de construir un saber no exclusivamente teórico, sino también práctico, conectado con la experiencia vital ...
    • Effectiveness of HIIT compared to moderate continuous training in improving vascular parameters in inactive adults 

      Ramírez Vélez, Robinson; Hernández Quiñonez, Paula Andrea; Tordecilla Sanders, Alejandra; Álvarez, Cristian; Ramírez Campillo, Rodrigo; Izquierdo Redín, Mikel Upna; Correa Bautista, Jorge Enrique; García Hermoso, Antonio; García, Ronald G. (BMC, 2019)   Artículo / Artikulua  OpenAccess
      Background: Strong evidence shows that physical inactivity increases the risk of many adverse health conditions, including major non-communicable diseases, such as cardiovascular disease (CVD), metabolic syndrome, and ...
    • Effectiveness of a multimodal intervention in functionally impaired older people with type 2 diabetes mellitus 

      Rodríguez Mañas, Leocadio; Laosa, Olga; Vellas, Bruno; Paolisso, Giuseppe; Topinkova, Eva; Oliva Moreno, Juan; Bourdel Marchasson, Isabelle; Izquierdo Redín, Mikel Upna (Wiley, 2019)   Artículo / Artikulua  OpenAccess
      Background: Type 2 diabetes, a highly prevalent chronic disease, is associated with increasing frailty and functional decline in older people. We aimed to evaluate the effectiveness of a multimodal intervention on functional ...