Enviaments recents

  • Simulation of unsteady flow: dynamic stall on a pitching wing 

    Vescovi Pérez, Gonzalo (Universitat Politècnica de Catalunya, 2018-06)
    Treball Final de Grau
    Accés obert
    Realitzat a/amb:  University of California, Irvine
    La entrada en pérdida dinámica se ha estudiado utilizando CFD para el caso de un perfil NACA0012 3D haciendo un movimiento de cabeceo, a un número de Reynolds moderado. Los resultados se compararán con resultados experimentales. ...
  • Multi-layered nanodevices for biomedical applications 

    Cuesta Arcos, Sergi (Universitat Politècnica de Catalunya, 2018-06)
    Treball Final de Grau
    12 months embargo
    In this Bachelor thesis, a novel method to fabricate a self-supporting multi-layered nanomembrane is presented. Three designs with different polymeric materials were prepared and studied to select the most optimal multi-layered ...
  • Light scattering self-assembled nanostructures for optoelectronic devices 

    Grande, Adrián (Universitat Politècnica de Catalunya, 2018-06)
    Treball Final de Grau
    12 months embargo
    Realitzat a/amb:  Karlsruher Institut für Technologie. Light Technology Institute
    Light management based on nanostructured surfaces has been proved to be one of the most promising solutions for improving light absorption in thin film solar cells and light out- coupling in OLEDs. In this work, quasi-random ...
  • Synthesis of the standard 12 leads from atypical leads 

    Cano Zafra, David (Universitat Politècnica de Catalunya, 2018-06-25)
    Treball Final de Grau
    12 months embargo
    The 12-lead electrocardiogram (ECG) is the standard gold for diagnosing heart abnormalities. Although being a non-invasive procedure, it is uncomfortable due to the number and location of the skin electrodes needed to ...
  • Study of the effects of In-flight Icing on fixed wing UAV's aerodynamic performance 

    Soldevila Dalmau, Eloi (Universitat Politècnica de Catalunya, 2018-06)
    Treball Final de Grau
    Accés obert
    Realitzat a/amb:  Universitetet i Tromso
    Ice accumulation on the surfaces of aircraft is a serious issue in aerial navigation. The problems caused by in-flight icing, namely increase in air drag, decrease in lift and stall, have been studied for conventional ...
  • Disseny d'experiments basats en S.P.R. (Surface Plasmon Resonance) 

    Domènech Domingo, Guillem (Universitat Politècnica de Catalunya, 2018-10)
    Treball Final de Grau
    Accés obert
    SPR can occur when the electric field of an optical wave penetrates into a metal in total reflexion conditions. The surface plasmonic wave is generated due to the resonance with free electrons in the metal. This phenomenon ...
  • Estudio de sistemas de beamforming analógico-digitales 

    Piqué Muntané, Ignasi (Universitat Politècnica de Catalunya, 2018-07-02)
    Treball Final de Grau
    Accés obert
    Realitzat a/amb:  Universidad Carlos 3
    En el presente proyecto se han estudiado y simulado sistemas que implementen técnicas propias del 5G. Debido a que el mundo de las comunicaciones móviles está en plena revolución con la instauración de esta nueva tecnología, ...
  • Nanostructured optical surfaces with antireflective and superhydrophobic properties 

    Martínez Gálvez, Sofía (Universitat Politècnica de Catalunya, 2018-06)
    Treball Final de Grau
    Accés restringit per acord de confidencialitat
  • Optical enhancement of solar cells using texturized PDMS films 

    Rosell Canet, Arnau (Universitat Politècnica de Catalunya, 2018-06)
    Treball Final de Grau
    Accés obert
    The main objective of the photovoltaic sector is to augment the amount of energy supplied by each solar cell keeping the price as low as possible. This means brain struggle for researches to approach the solar problem from ...
  • Controllability of a magnetic cell stretching device 

    Domingo Oriol, Antonio (Universitat Politècnica de Catalunya, 2018-06-24)
    Treball Final de Grau
    Accés obert
    The control of coordinated gene expression is one of the most important processes due to its importance in understanding diseases caused by genomic problems. For it, it is important to study the role of genomic DNA ...
  • Optical characterization of molecular beam epitaxy grown GaAs nanotrees 

    Garcia Garcia, óscar (Universitat Politècnica de Catalunya, 2018-07)
    Treball Final de Grau
    24 months embargo
    In the aim to grow vertical self-catalyzed GaAs nanowires on [100] Si, fancy structures with a tapered shape resembling a tree were observed. They were called nanotrees. This is the first time that vertical growth has been ...
  • Wind effects on fluctuations of the received power in FSO Communications due to atmospheric turbulence 

    Díaz Ferrer, Jesús (Universitat Politècnica de Catalunya, 2018-06)
    Treball Final de Grau
    Accés restringit per acord de confidencialitat

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