Now showing items 1-12 of 237

  • Anomalous behavior of thermal conductivity at high temperatures for molecular crystals composed of flexible molecules 

    Horbat¿nko, Yuliia V.; Romantsova, Olesia O.; Korolyuk, Oksana A.; Jezowski, Andrzej; Szewczyk, Daria; Tamarit Mur, José Luis; Krivchikov, Alexander (2019-04-01)
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    The temperature dependence of thermal conductivity ¿(¿) of selected molecular polycrystals consisting of flexible molecules was investigated within 20–260¿K. The materials were para-chloronitrobenzene, pentachloronitrobenzene ...
  • Structure and dynamics of the crystalline stable phase of 2-Chlorothiophene 

    Romanini, Michela; Negrier, Philippe; Barrio Casado, María del; Mondieig, Denise; Serra, Pablo; Zuriaga, Jose Mariano; Macovez, Roberto; Tamarit Mur, José Luis (2019-09-23)
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    The dynamics of a simple and rigid molecule (2-chlorothiophene) has been studied by means of broadband dielectric spectroscopy (BDS) within the low-temperature stable crystalline phase, whose structure has been determined ...
  • Reversible and irreversible colossal barocaloric effects in plastic crystals 

    Aznar Luque, Araceli; Lloveras Muntané, Pol Marcel; Barrio Casado, María del; Negrier, Philippe; Planes Vila, Antoni; Mañosa Carrera, Lluis; Mathur, N.D.; Moya Raposo, Xavier; Tamarit Mur, José Luis (Royal Society of Chemistry (RSC), 2020)
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    The extremely large latent heat exchanged in phase transitions involving strong molecular orientational disordering has recently led to the proposal of plastic crystals as a feasible solution for solid-state barocaloric ...
  • Advanced methodology for wind resource assessment near hydroelectric dams in complex mountainous areas 

    Yang, Lin; Rojas Gregorio, José Ignacio; Villardi de Montlaur, Adeline de (2019-11-05)
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    To increase renewable energy generation in some hydroelectric dams, a solution consisting in installing wind turbines close to dams is proposed. Indeed, dam surroundings are prone to benefit from wind speed-up effect, extra ...
  • [60]Fullerene for medicinal purposes, a purity criterion towards regulatory considerations 

    Keykhosravi, Sanaz; Rietveld, Ivo B.; Couto, Diana; Tamarit Mur, José Luis; Barrio Casado, María del; Céolin, René; Moussa, Fathi (Multidisciplinary Digital Publishing Institute (MDPI), 2019-08-01)
    Article
    Open Access
    Since the early nineties countless publications have reported promising medicinal applications for [60]fullerene (C60) related to its unparalleled affinity towards free radicals. Yet, until now no officially approved ...
  • An experimental and numerical study of repairs on composite substrates with composite and aluminum doublers using riveted, bonded, and hybrid joints 

    Pitta, Siddharth; Roure Fernández, Francisco; Crespo Artiaga, Daniel; Rojas Gregorio, José Ignacio (Multidisciplinary Digital Publishing Institute (MDPI), 2019-09-14)
    Article
    Open Access
    In this work, experimental and numerical analyses of repairs on carbon fiber reinforced epoxy (CFRE) substrates, with CFRE and aluminum alloy doublers typical of aircraft structures, are presented. The substrates have a ...
  • Technological implications of neo-formed hematite crystals in ceramic lead glazes 

    Di Febo, Roberta; Molera Marimon, Judit; Pradell Cara, Trinitat; Vallcorba, Oriol; Capelli, Claudio (2017-12-15)
    Article
    Open Access
    Hexagonal neo-formed crystallites have been observed in thin section of different medieval and post-medieval lead-glazed ceramics. Although they are clearly visible in thin section using plane polarized light, their plate ...
  • Fe in P-doped basaltic melts: a Mössbauer spectroscopy study 

    Tarragó Aymerich, Mariona; García-Vallès, Maite; Méndez Martínez, Salvador; Pradell Cara, Trinitat; Bruna Escuer, Pere (2018-10-01)
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    The addition of P to a basalt causes a change in the environment of Fe. At low P contents iron is located in the glass structure and the Fe3+/Fe2+ ratio is about 80/20. Further addition of P causes a collapse of the glass ...
  • Jun ware glazes: Chemistry, nanostructure and optical properties 

    Jiayu, Hou; Pradell Cara, Trinitat; Yuan, Li; Jianmin, Miao (Elsevier, 2018-09-13)
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    A set of the Classic and official Jun ware shards found at various kilns at Yuzhou (Henan) are analyzed. The blue color and milky appearance of the glazes subject of intense debate as being due to either the glaze nanostructure ...
  • Technology of production of Syrian lustre (11th to 13th century) 

    Pradell Cara, Trinitat; Fernandes, Alexandra R.; Molina, Gloria; Smith, Andy D.; Molera Marimon, Judit; Climent Font, Aurelio; Tite, Michael S. (Elsevier, 2018-07-01)
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    Lustre is a decoration consisting of a surface layer of silver and copper metal nanoparticles, a few hundreds of nanometres thick and incorporated into the glaze. It shows a colourful metallic and iridescent appearance ...
  • Multisite exchange-enhanced barocaloric response in Mn3NiN 

    Boldrin, David; Mendive-Tapia, Eduardo; Zemen, Jan; B. Staunton, Julie; Hansen, Thomas C.; Aznar Luque, Araceli; Tamarit Mur, José Luis; Barrio Casado, María del; Lloveras Muntané, Pol Marcel; Kim, Jiyeob; Moya, Xavier; Cohen, Leslie (2018-11-28)
    Article
    Open Access
  • Enhancement of the physical and chemical stability of amorphous drug-polymer mixtures via cryogenic comilling 

    Romanini, Michela; Lorente, Marta; Schammé, Benjamin; Delbreilh, Laurent; Dupray, Valérie; Coquerel, Gerard; Tamarit Mur, José Luis; Macovez, Roberto (American Chemical Society (ACS), 2018-11-27)
    Article
    Open Access
    Amorphous dispersions of the Biclotymol antiseptic are obtained in polyvinylpyrrolidone (PVP), for different drug loadings, by comilling at temperatures below the glass transition of both components. Characterization of ...