Enviaments recents

  • Disclosure day on relativity: a science activity beyond the classroom 

    Aragoneses, Andrés; Salán Ballesteros, Maria Núria; Hernández Fernández, Antonio (2017-04)
    Article
    Accés obert
    An important goal for students in engineering education is the ability to present and defend a project in front of a technical audience. We have designed an activity for helping students to work the independent learning ...
  • Chitosan patterning on titanium alloys 

    Gilabert Chirivella, Eduardo; Pérez Feito, Ricardo; Ribeiro, Clarisse; Ribeiro, Sylvie; Correia, Daniela; González Martin, María Luisa; Manero Planella, José María; Lanceros Méndez, Senentxu; Gallego Ferrer, Gloria; Gómez Ribelles, José Luis (2017)
    Article
    Accés obert
    Titanium and its alloys are widely used in medical implants because of their excellent properties. However, bacterial infection is a frequent cause of titanium-based implant failure and also compromises its osseointegration. In ...
  • Comparative study of surface chemical composition and oxide layer modification upon oxygen plasma cleaning and piranha etching on a novel low elastic modulus Ti25Nb21Hf alloy 

    Paredes Méndez, Virginia Nathaly; Salvagni, Emiliano; Rodriguez Castellón, Enrique; Manero Planella, José María (2017-06-05)
    Article
    Accés restringit per política de l'editorial
    Metals are widely employed for many biological artificial replacements, and it is known that the quality and the physical/chemical properties of the surface are crucial for the success of the implant. Therefore, control ...
  • Plasma-induced selectivity in bone cancer cells death 

    Canal Barnils, Cristina; Fontelo, Raul; Hamouda, Ines; Guillem Martí, Jordi; Cvelbar, Uros; Ginebra Molins, Maria Pau (2017-09-01)
    Article
    Accés obert
    Background Current therapies for bone cancers - either primary or metastatic – are difficult to implement and unfortunately not completely effective. An alternative therapy could be found in cold plasmas generated at ...
  • Focused ion beam tomography of WC-Co cemented carbides 

    Jiménez Piqué, Emilio; Turón Viñas, Miquel; Chen, H.; Todorov Trifonov, Trifon; Fair, Jonathan; Tarrés, E.; Llanes, Angels (2017-09-01)
    Article
    Accés obert
    The microstructure of three different grades of WC-Co cemented carbides (hardmetals) has been reconstructed in three dimensions after sequential images obtained by focused ion beam. The three dimensional microstructual ...
  • A novel hybrid nanofibrous strategy to target progenitor cells for cost-effective: In situ angiogenesis 

    Sachot, Nadege; Castaño Linares, Óscar; Oliveira, Hugo; Martí Muñoz, Joan; Roguska, Agata; Amedee, Joelle; Lewandowska, Malgorzata; Planell Estany, Josep Anton; Engel López, Elisabeth (Royal Society of Chemistry, 2016-09-22)
    Article
    Accés restringit per política de l'editorial
    Although the impact of composites based on Ti-doped calcium phosphate glasses is low compared with that of bioglass, they have been already shown to possess great potential for bone tissue engineering. Composites made of ...
  • Effect of specimen notch quality on the essential work of fracture of ductile polymer films 

    Martínez Benasat, Antonio; León, Noel; Segovia, Angelica; Cailloux, Jonathan; Martínez, Paris (2017-06-07)
    Article
    Accés restringit per política de l'editorial
    The essential work of fracture approach has been employed to analyse the effect of notch sharpening on the fracture toughness of a semicrystalline multiphase ethylene-propylene block copolymer. Double edge notched tension ...
  • PLA/SiO2 composites: influence of the filler modifications on the morphology, crystallization behaviour and mechanical properties 

    Bin Raja-Nazri, Raja Nazrul Hakim; Cailloux, Jonathan; Santana Pérez, Orlando Onofre; Bou Serra, Jordi; Sánchez Soto, Miguel; Odent, Jeremy; Raquez, Jean-Marie; Dubois, Philippe; Carrasco Alonso, Félix Ángel; Maspoch Rulduà, Mª Lluïsa (Wiley, 2017-06-14)
    Article
    Accés restringit per política de l'editorial
    Films of an architecturally modified poly(lactic acid) (PLAREx) with three different types of fumed silica nanofillers (SiO2) were processed through reactive extrusion-calendering in a pilot plant. The effects of the SiO2 ...
  • Real-time bioluminescence imaging of cell distribution, growth, and differentiation in a three-dimensional scaffold under interstitial perfusion for tissue engineering 

    Vila, Olaia; Garrido, Cristina; Guerra Rebollo, Marta; Navarro Toro, Melba; Meca-Cortes, O; Mas, S; Engel López, Elisabeth; Rubio, Nuria; Blanco, Jeronimo (2016-09-01)
    Article
    Accés restringit per política de l'editorial
    Bioreactor systems allow safe and reproducible production of tissue constructs and functional analysis of cell behavior in biomaterials. However, current procedures for the analysis of tissue generated in biomaterials ...
  • Effects of hydrothermal aging on the water uptake and tensile properties of PHB/flax fabric biocomposites 

    Ventura Casellas, Heura; Claramunt Blanes, Josep; Rodríguez Pérez, Miguel Ángel; Ardanuy Raso, Mònica (2017-06-12)
    Article
    Accés obert
    This research analyses the effect of hydrothermal aging on the water uptake and mechanical performance of biocomposites based on a polyhydroxyalkanoate matrix and flax fibre reinforcement in the form of nonwoven (NW) ...

Mostra'n més