Now showing items 1-12 of 39763

  • Fluid and registered phases in the second layer of 3He on graphite 

    Gordillo Bargueño, Maria Carmen; Boronat Medico, Jordi (American Physical Society, 2018-05-29)
    Article
    Open Access
    A quantum Monte Carlo approach, considering all the corrugation effects, was used to calculate the complete phase diagram of the second 3He layer adsorbed on graphite. We found that a first-layer triangular solid was in ...
  • Self-dimensioning and planning of small cell capacity in multitenant 5G networks 

    Muñoz Luengo, Pablo; Sallent Roig, José Oriol; Pérez Romero, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2018-01-15)
    Article
    Open Access
    An important concept in the fifth generation of mobile networks is multitenancy, which allows diverse operators sharing the same wireless infrastructure. To support this feature in conjunction with the challenging performance ...
  • Design of broadband CNFET LNA based on extracted I-V closed-form equation 

    Saberkari, Alireza; Khorgami, Omid; Bagheri, Javad; Madec, Morgan; Hosseini Golgoo, Seyed Mohsen; Alarcón Cot, Eduardo José (2018-03-31)
    Article
    Open Access
    A procedure of extracting a closed-form user-friendly I-V equation for short channel carbon nanotube field-effect transistors (CNFET) in the saturation region is presented by employing a relation between CNFET parameters ...
  • Tackling the Relevance of Packaging in Life Cycle Assessment of Virgin Olive Oil and the Environmental Consequences of Regulation 

    Navarro Diarte, Alejandra; Puig Vidal, Rita; Bala Gala, Alba; Fullana Palmer, Pere (2018-04-12)
    Article
    Restricted access - publisher's policy
    Production and consumption of olive oil is very important in Europe, being this product a basic element in the Mediterranean diet since long ago. The project objective is two-fold: a study of the contribution of virgin ...
  • Design and optimization of a polar satellite mission to complement the Copernicus System 

    Alarcón Cot, Eduardo José; Alvaro Sanchez, A.; Araguz López, Carles; Barrot, G.; Bou Balust, Elisenda; Camps Carmona, Adriano José; Cornara, Stefania; Gutiérrez Peña, Pedro Antonio; Lancheros Sepulveda, Estefany Maria; Lesne, O.; Llaveria Godoy, David; Lluch, I.; Males, Jan; Mangin, A.; Matevosyan, H.; Monge, A.; Narkiewicz, J.; Ourevitch, S.; Pierotti, S.; Pica, U.; Poghosyan, A.; Ruiz de Azúa Ortega, Joan Adrià (Institute of Electrical and Electronics Engineers (IEEE), 2018-06-05)
    Article
    Open Access
    The space industry is currently witnessing two concurrent trends: the increased modularity and miniaturization of technologies and the deployment of constellations of distributed satellite systems. As a consequence of the ...
  • Corporate carbon footprint for country Climate Change mitigation: A case study of a tannery in Turkey 

    Kiliç, Eylem; Puig Vidal, Rita; Zengin, Gökhan; Adigüzel Zengin, Arife Candas; Fullana Palmer, Pere (Elsevier, 2018-09-01)
    Article
    Restricted access - publisher's policy
    Assessment of carbon emissions and environmental impact of production is indispensable to achieve a sustainable industrial production in Turkey, especially for those companies willing to compete in new international green ...
  • Variational multiscale error estimators for the adaptive mesh refinement of compressible flow simulations 

    Bayona Roa, Camilo Andrés; Codina, Ramon; Baiges Aznar, Joan (2018-08)
    Article
    Restricted access - publisher's policy
    This article investigates an explicit a-posteriori error estimator for the finite element approximation of the compressible Navier–Stokes equations. The proposed methodology employs the Variational Multi-Scale framework, ...
  • Ship weather routing using pathfinding algorithms: the case of Barcelona – Palma de Mallorca 

    Grifoll Colls, Manel; Martorell, Lluis; Castells Sanabra, Marcel·la; Martínez de Osés, Francesc Xavier (Universidad de Oviedo, 2018)
    Conference report
    Open Access
    Weather ship routing has become a recognized measure to target safe, sustainable and economical ship activities. Academic research has focused the ship routing optimization through pathfinding algorithms which take into ...
  • La comunicació cap a l'usuari al Campus del Baix Llobregat 

    Benitez, Beatriz; Fernandez Cañizar, Susanna; Garcia Lopez, Gemma; Pinyol, Merce; Romani, Mar; Serveto, Laia; Sevil, Maite (2018-05-10)
    Conference lecture
    Open Access
    La Biblioteca del Campus del Baix Llobregat de la Universitat Politècnica de Catalunya a Castelldefels dona suport a les dues escoles del Campus: l’Escola Superior d’Agricultura de Barcelona (ESAB), l’Escola d’Enginyeria ...
  • The relation between the rheological properties of gels and the mechanical properties of their corresponding aerogels 

    Sun, Mingze; Sun, Hua; Wang, Yutao; Sánchez Soto, Miguel; Schiraldi, David A. (Multidisciplinary Digital Publishing Institute (MDPI), 2018)
    Article
    Open Access
    A series of low density, highly porous clay/poly(vinyl alcohol) composite aerogels, incorporating ammonium alginate, were fabricated via a convenient and eco-friendly freeze drying method. It is significant to understand ...
  • Carbonation-induced mineralogical changes in coal mining waste blended cement pastes and their influence on mechanical and microporosity properties 

    Frias Rojas, Moisés; Vigil de la Villa, Raquel; García Jiménez, Rosario; Rodríguez Largo, Olga; Fernández Carrasco, Lucía; Martínez Ramírez, Sagrario (2018-04)
    Article
    Open Access
    The worldwide pursuit of new eco-efficient pozzolans is ongoing. Kaolinite-based waste is an eco-friendly source of recycled metakaolinite, a highly pozzolanic product. In this study, a blended cement paste containing 20% ...
  • Support stiffness monitoring of cylindrical structures using magnetostrictive transducers and the torsional mode T(0,1) 

    Quiroga Méndez, Jabid; Mujica Delgado, Luis Eduardo; Villamizar Mejía, Rodolfo; Ruiz Ordóñez, Magda (Multidisciplinary Digital Publishing Institute (MDPI), 2018-04)
    Article
    Open Access
    In this paper, a support stiffness monitoring scheme based on torsional guided waves for detecting loss of rigidity in a support of cylindrical structures is presented. Poor support performance in cylindrical specimens ...