Now showing items 1-20 of 171163

  • Rehabilitación, reforma y ampliación de un edificio unifamiliar entre medianeras en el casco histórico de Aínsa (Huesca) 

    Lafuerza Solana, Daniel (Universitat Politècnica de Catalunya, 2998-02)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    El objetivo de la presente diagnosis es, la inspección y emisión de un informe en relación al edificio a tratar, con la intención de obtener la máxima información técnica, para determinar el estado actual del edificio y ...
  • On the benefits of elastic spectrum management in multi-hour filterless metro networks 

    Pedreno Manresa, J.J.; Izquierdo Zaragoza, José Luis; Cugini, Filippo; Pavón Mariño, Pablo (Institute of Electrical and Electronics Engineers (IEEE), 28/06/2018)
    Conference report
    Restricted access - publisher's policy
    The dawn of 5G is pushing operators to deploy high-capacity, agile networks capable of adapting to time-varying traffic patterns, especially into metro sections. ROADMs are key enablers for agility in the optical layer, ...
  • Spectrally and spatially flexible optical networks: recent developments and findings 

    Shariati, Mohammad Behnam; Klonidis, Dimitrios; Marom, Dan M.; Comellas Colomé, Jaume; Velasco Esteban, Luis Domingo; Tomkos, Ioannis (Institute of Electrical and Electronics Engineers (IEEE), 27/09/2018)
    Conference report
    Restricted access - publisher's policy
    Space division multiplexing (SDM) has been proposed as the ultimate solution to address the capacity crunch of optical transport networks. The efficient utilization of SDM requires some forms of spatial integration which ...
  • Analysis of downlink and uplink decoupling in dense cellular networks 

    Aravanis, Alexios; Muñoz Medina, Olga; Pascual Iserte, Antonio; Vidal Manzano, José (Institute of Electrical and Electronics Engineers (IEEE), 22/12/2016)
    Conference report
    Open Access
    Decoupling uplink (UL) and downlink (DL) is a new architectural paradigm where DL and UL are not constrained to be associated to the same base station (BS). Building upon this paradigm, the goal of the present paper is to ...
  • Energy efficient transmit-receive spatial modulation for uplink-downlink large-scale MIMO systems 

    Raafat Hosny Mohamed Fahm, Ahmed; Yüzgeçcioglu, Merve; Zahid Aslam, Mohammed; Agustín de Dios, Adrián; Vidal Manzano, José; Jorswieck, Eduard Axel; Corre, Yoann (21/02/2019)
    Conference report
    Open Access
    Energy efficient spatial modulation-aided uplink and downlink designs for future millimeterwave (mmWave) large-scale multiple-input multiple-output (MIMO) systems are considered. Two novel uplink transceivers are proposed ...
  • Concurs Habitatges IBAVI a Eivissa 

    Santacana Juncosa, Amadeo; Viotto Noguera, Umberto (2021-05-21)
    Internal report
    Open Access
  • La ciutat en els llibres 

    Ribas Piera, Manuel (Iniciativa Digital Politécnica. Universitat Politècnica de Catalunya, 2020-1966)
    Book
    Open Access
  • Incidencias de las pymes industriales en la conservación del medio ambiente en territorios en vías de desarrollo : caso de la provincia del Guayas-Ecuador 

    Yance Carvajal, Carlos (Universitat Politècnica de Catalunya, 2020-12-31)
    Doctoral thesis
    Open Access
    Small and medium-sized companies have an impact on the environment where they operate, in some cases the effects on the environment can be very important within local communities, causing a series of negative processes ...
  • Disseny i construcció del instrument musical MDLMIN 

    Esteve Sentís, Marcel (Universitat Politècnica de Catalunya, 2020-10-30)
    Bachelor thesis
    Restricted access - author's decision
    Aquest projecte duu a terme a la pràctica el disseny i construcció d’un instrument musical basat en sensors lumínics analògics LDR (Light Dependent Resistor). El sistema és capaços de processar una entrada d’informació i ...
  • Un centro excéntrico: el caso de la Av. República de El Salvador de Quito 

    Fernández Díaz, Hernán Atilano (Universitat Politècnica de Catalunya, 2020-10-16)
    Master thesis
    Open Access
    Tanto el topónimo “Quito” como su territorio han llevado en su esencia la idea de centralidad. A pesar del riesgo volcánico y su accidentada topografía, Quito ha sido un lugar estratégico para generar asentamientos en la ...
  • Design of a polite electric scooter 

    Fabregó I Serrat, Gerard (Universitat Politècnica de Catalunya, 2020-10-05)
    Bachelor thesis
    Restricted access - confidentiality agreement
  • Structural health monitoring with distributed optical fiber sensors of tunnel lining affected by nearby construction activity 

    Gómez i Esteve, Judit; Casas Rius, Joan Ramon; Villalba Herrero, Sergi (2020-09)
    Article
    Restricted access - publisher's policy
    This paper addresses the implementation of a Distributed Optical Fiber Sensor system (DOFS) to the TMB L-9 metro tunnel in Barcelona for Structural Health Monitoring (SHM) purposes as the former could potentially be affected ...
  • Effect of shrinkage reducing admixture on creep of recycled aggregate concrete 

    He, Zhi-hai; Hua, Hai-bo; Casanova Hormaechea, Ignasi; Liang, Chao-feng; Du, Shi-gui (Elsevier, 2020-09)
    Article
    Restricted access - publisher's policy
    It is widely accepted that recycled concrete aggregates originated from construction and demolition wastes are promising materials to contribute to the conservation and rational use of natural resources as well as the ...
  • Calculating the Carbon Footprint in ports by using a standardized tool 

    Azarkamand, Sahar; Ferré, Guillem; Darbra Roman, Rosa Maria (Elsevier, 2020-09)
    Article
    Restricted access - publisher's policy
    One of the significant environmental threats in ports in recent years are carbon dioxide emissions generated by different activities carried out in these areas, which lead to Climate Change. In the maritime industry, this ...
  • An a priori error analysis of poro-thermoviscoelastic problems 

    Bazarra, Noelia; Fernández, Jose R.; Quintanilla de Latorre, Ramón (Elsevier, 2020-08-15)
    Article
    Restricted access - publisher's policy
    In this paper, we study, from the numerical point of view, a dynamic one-dimensional problem arising in thermoelasticity and thermoviscoelasticity of types II and III. Porosity is also included into the models. The generic ...
  • Estado del arte de la aplicación de la tecnología Blockchain en la Cadena de Suministro 

    Olaizola Arregui, Imanol (Universitat Politècnica de Catalunya, 2020-08-04)
    Master thesis
    Open Access
    El presente trabajo tiene como objetivo analizar el estado actual de la tecnología Blockchain en la Cadena de Suministro. Para ello, se ha diseñado y realizado una revisión sistemática de la bibliografía para poder informarse ...
  • An acoustic emission activity detection method based on short-term waveform features: application to metallic components under uniaxial tensile test 

    Piñal Moctezuma, Juan Fernando; Delgado Prieto, Miquel; Romeral Martínez, José Luis (2020-08-01)
    Article
    Restricted access - publisher's policy
    The Acoustic Emission (AE) phenomenon has been used as a powerful tool with the purpose to either detect, locate or assess damage for a wide range of applications. Derived from its monitoring, one major current challenge ...
  • The effect of air bubbles on optical backscatter sensor measurements under plunging breaking waves 

    Cáceres Rabionet, Iván; Alsina Torrent, José María; Van der Zanden, Joep; Van Der A, Dominic; Ribberink, Jan; Sánchez-Arcilla Conejo, Agustín (2020-08)
    Article
    Restricted access - publisher's policy
    Accurate suspended sediment concentration measurements are key to understand and quantify the sediment transport patterns in the surf and swash zones. One of the most widely used instruments to collect suspended sediment ...
  • Quantifying energy symbiosis of building-integrated agriculture in a mediterranean rooftop greenhouse 

    Muñoz Liesa, Joan; Royapoor, Mohammad; López Capel, Elisa; Cuerva Contreras, Eva; Rufí-Salís, Martí; Gassó Domingo, Santiago; Josa Garcia-Tornel, Alejandro (2020-08)
    Article
    Restricted access - publisher's policy
    A major concern for sustainable development is urban systems energy consumption. A possible way to gain additional whole system energy efficiencies is to integrate rooftop greenhouses (iRTG) on unoccupied roofs. This work ...
  • Feasibility of S-rich streams valorization through a two-step biosulfur production process 

    Mora Garrido, Mabel; Fernández Palacios, Eva; Guimerà Villalba, Xavier; Lafuente Sancho, Javier; Gamisans Noguera, Javier; Gabriel Buguña, David (2020-08)
    Article
    Restricted access - publisher's policy
    A bioscrubbing process named SONOVA has been developed, tested and assessed herein to valorize flue gases containing SOx. The process consists in a first scrubbing stage, to absorb and oxidize SO2 to sulfate, followed by ...