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215,705 research outcomes, page 1 of 21,571
  • publication . Article . 2016
    Open Access
    Authors:
    Fatima Lambarraa; Spiro E. Stefanou; Jose Maria Gil;
    Persistent Identifiers
    Countries: Spain, Spain, Netherlands

    This study addresses irreversible investment decision-making in the context of uncertainty when allowing for inefficiency to be transmitted over time. Both irreversibility and persistence in technical inefficiency can lead to sluggish adjustment of quasifixed factors of...

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  • publication . Article . 2012
    Open Access English
    Authors:
    Patrick O. Riley; Carlos Arregui-Dalmases; S. Purtserov; Daniel P Parent; David Lessley; C. Gregory Shaw; Jeffrey Richard Crandall; Shinichi Takayama; Koshiro Ono; Koichi Kamiji; ...
    Persistent Identifiers
    Publisher: CRC Press. Taylor & Francies Group
    Country: Spain

    A test series involving direct right-side impact of a moving wall on unsupported, unrestrained cadavers with no arms was undertaken to better understand human kinematics and injury mechanisms during side impact at realistic speeds. The tests conducted provided a unique ...

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  • publication . Article . 1995
    Open Access English
    Authors:
    Carme Rovira; Judit Tarrés; Jordi Llorca; E. Molins; Jaume Veciana; S. Yang; Dwaine O. Cowan; C. Garrigou-Lagrange; J. Amiell; Pierre Delhaes; ...
    Persistent Identifiers
    Publisher: The American Physical Society
    Country: Spain

    The synthesis and structural characterization at room temperature and 130 K of the organic charge-transfer salt bis(thiodimethylene)-tetrathiafulvalene tetracyanoquinodimethane (BTDMTTF-TNCQ) is reported. X-ray diffuse scattering as well as ir and Raman measurements sho...

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  • publication . Conference object . 2017
    Open Access
    Authors:
    Samael Sarmiento; Salvatore Spadaro; Jose A. Lazaro;
    Persistent Identifiers
    Publisher: IEEE
    Country: Spain

    The Internet data traffic constant growth caused by the popularization of cloud services, mobile and social networks is requiring changes at the underlying networks in order to enable scalability whereas supporting a highly dynamic connectivity. Cost-effective and energ...

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  • publication . Article . Other literature type . 1990
    Open Access English
    Authors:
    Jesus Rodriguez-Moreno; J M Ruiz-Martin; L Mateo-Soria; A Rozadilla; D Roig-Escofet;
    Persistent Identifiers
    Publisher: BMJ Group
    Country: Spain

    A 15 year old girl who had pain, oedema of her left hand, and fever of four months' duration is described. Marked demineralisation of her hand was shown by radiography, and increased articular uptake by technetium-99m bone scan. All these changes were indistinguishable ...

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  • publication . Article . 2018
    Open Access English
    Authors:
    Pons, Oriol; Habibi, Saeid; Peña, Diana;
    Persistent Identifiers
    Publisher: MDPI AG
    Country: Spain

    Part of the large amounts of waste generated by human activities could have a second use while solving social problems. In this sense, the authors are carrying out a research project involving the participative development of innovative solar control devices integrated ...

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  • publication . Research . 2021
    Open Access
    Country: Spain
  • publication . Article . 2019
    Open Access English
    Authors:
    Vendrell, Xavier; West, Anthony R.;
    Persistent Identifiers
    Country: Spain
    Project: EC | DOLORES (700786)

    8 mol% yttria-stabilized zirconia (8YSZ) ceramic is an oxide ion conductor at atmospheric pressure but shows the onset of p-type semiconduction, in addition to the preexisting oxide ion conduction, on application of a dc bias in the range 4-66 Vcm-1 and at temperatures ...

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  • publication . Article . 2015
    Open Access
    Authors:
    Elisabet Pérez-Cabré; Emad A. Mohammed; María S. Millán; H. L. Saadon;
    Persistent Identifiers
    Publisher: Institute of Physics (IOP)
    Country: Spain

    The multifactor optical encryption authentication method [Opt. Lett., 31 721-3 (2006)] reinforces optical security by allowing the simultaneous authentication of up to four factors. In this work, the photon-counting imaging technique is applied to the multifactor encryp...

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  • publication . Article . 2013
    Open Access Spanish; Castilian
    Authors:
    Tahull Fort, Joan; Montero Plaza, Iolanda;
    Persistent Identifiers
    Publisher: Universitat de València. Servei de Biblioteques i Documentació, Servei d'Informàtica
    Country: Spain

    An analysis of the concept of authority requires us to consider both the social and cultural context. This determines the types of social relations that take place within a specific area between the different social actors. It is also important to consider the definitio...

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215,705 research outcomes, page 1 of 21,571