Enviaments recents

  • Influencia del número de elementos reemisores en el modelado de difusores durante la etapa de optimización 

    Blanco Nieto, Patricia; Arasa Marti, Jose (2016-06)
    Article
    Accés obert
    En el marco de trabajo del diseño óptico, el fenómeno de la difusión normalmente queda relegado a la fase final del estudio de tolerancias, momento en el que se valora su influencia en el sismtea ya diseñado. El hecho de ...
  • Stent optical inspection system calibration and performance 

    Bermúdez Porras, Carlos; Laguarta Bertran, Ferran; Cadevall Artigues, Cristina; Matilla, Aitor; Ibañez Ayala, Sergi; Artigas Pursals, Roger (Optical Society of American (OSA), 2017-03-20)
    Article
    Accés obert
    Implantable medical devices, such as stents, have to be inspected 100% so no defective ones are implanted into a human body. In this paper, a novel optical stent inspection system is presented. By the combination of a high ...
  • Nanoporous silicon-based surface patterns fabricated by UV laser interference techniques for biological applications 

    Recio Sánchez, Gonzalo; Pelaez de Fuentes, Ramon Javier; Vega Lerín, Fidel; Martín Palma, Raúl José (2016-05-04)
    Article
    Accés restringit per política de l'editorial
    The fabrication of selectively functionalized micropatterns based on nanostructured porous silicon (nanoPS) by phase mask ultraviolet laser interference is presented here. This single-step process constitutes a flexible ...
  • Hybrid chitosan-silver nanoparticles enzymatically-embedded on cork filter material for water disinfection 

    Garcia Peña, Lina Vanesa; Petkova, Petya; Margalef-Marti, Rosanna; Vives, Marc; Aguilar, Lorena; Gallegos, Angel; Francesko, Antonio; Perelshtein, Ilana; Gedanken, Aharon; Mendoza Gómez, Ernesto; Casas-Zapata, Juan Carlos; Morató Farreras, Jordi; Tzanov, Tzanko (2017-03-15)
    Article
    Accés restringit per política de l'editorial
    Microbial contamination remains a major challenge in supply of drinking water in developing regions, despite the continuous advances being made in water purification processes. The spread and transmission of pathogens due ...
  • Multispectral and colour imaging systems for the detection of small vertebrate fossils: A preliminary study 

    Delpueyo Español, Xana; Vilaseca Ricart, Meritxell; Furió, Marc; Burgos Fernández, Francisco J.; Pujol Ramo, Jaume (2016)
    Article
    Accés obert
  • Roadmap on optical security 

    Javidi, Bahram; Pérez Cabré, Elisabet; Millán Garcia-Varela, M. Sagrario (Institute of Physics (IOP), 2016)
    Article
    Accés restringit per política de l'editorial
  • Sustainability Assessment of indicators for integrated water resources management 

    Pires Carneiro, Alex; Morató Farreras, Jordi; Peixoto, H; Botero, V; Zuluaga, L; Figueroa, A (2017-02-01)
    Article
    Accés restringit per política de l'editorial
    The scientific community strongly recommends the adoption of indicators for the evaluation and monitoring of progress towards sustainable development. Furthermore, international organizations consider that indicators are ...
  • Visual fatigue while watching 3D stimuli from different positions 

    Aznar Casanova, José Antonio; Romeo, August; Torrents Gómez, Aurora; Martín Enrile, Pedro (Elsevier, 2016-07-19)
    Article
    Accés restringit per política de l'editorial
    Purpose: When observers focus their stereoscopic visual system for a long time (e.g., watchinga 3D movie) they may experience visual discomfort or asthenopia. We tested two types ofmodels for predicting visual fatigue in ...
  • Moving towards the maximum speed in stepping motors by means of enlarging the bandwidth of the current controller 

    Arias Pujol, Antoni; Caum Aregay, Jesús; Griñó Cubero, Robert (2016-12-01)
    Article
    Accés restringit per política de l'editorial
    This paper pursues to maximise the mechanical speed when using stepping motors (SM) without position sensors in order to achieve a rapid-response manufacturing whenever any equipment based on such electrical machines is ...
  • Visible light enhances the antimicrobial effect of some essential oils 

    Marqués Calvo, M. Soledad; Codony Iglesias, Francesc; Agustí Adalid, Gemma; Lahera Juesas, Carlos (2017-03-01)
    Article
    Accés obert
    The photodisinfection is a topical, broad spectrum antimicrobial technology, targeting bacteria, virus, fungi, and protozoa effective for single cells as for biofilms. Natural molecules have been studied less than synthetic ...

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