Now showing items 1-14 of 14

  • Analysis and simulation of a synergetic environmental control and life support system for long duration spaceflight 

    Detrell Domingo, Gisela (Universitat Politècnica de Catalunya, 2015-12-11)
    Doctoral thesis
    Open Access
    Covenantee:  Universität Stuttgart
    Manned missions carried out in the last decades were either close to Earth or short missions. In contrast, Space Agencies future plans include manned exploration missions to asteroids, the Moon and finally Mars. The expected ...
  • Analysis of the enzymatic reactions in the conversion of fructose - 6 - phosphate to glycerin 

    Eloy Giménez, Xavier (Universitat Politècnica de Catalunya, 2016-07-01)
    Bachelor thesis
    Open Access
    Covenantee:  Universität Stuttgart
    Fructose-6-phosphate aldolase cleavages fructose-6-phophate to glyceraldehyde-3-phosphate and dihydroxyacetone. To produce glycerin from dihydroxyacetone, glycerol dehydrogenase was used. The synthesis of glycerin was ...
  • Assessment of Calcium Looping as a solution for CO2 capture in the steel production process 

    Ruiz Mateo, Mario (Universitat Politècnica de Catalunya / Universität Stuttgart, 2014)
    Master thesis
    Open Access
    Covenantee:  Universität Stuttgart
    In this study a first assessment of the utilization of the Calcium Looping (CaL) as a CO2 capture method in the steel production process has been done. The applicability of CaL for CO2 capture from the blast furnace gas ...
  • Cavity Stabilized Microwave Oscillator 

    Canals Casals, Josep (Universitat Politècnica de Catalunya, 2013-06-27)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Universität Stuttgart
    [ANGLÈS] Study, design and manufactoring of one Oscillator in resonant frequency of 6 GHz. One microwave cavity and two amplifiers are used as a principal parts of the circuit.
  • Design of Yagi-Uda antennas based on high-permittivity dielectric bulk materials 

    Bueno Díez, Miguel Ángel (Universitat Politècnica de Catalunya / Universität Stuttgart. Institut für Hochfrequenztechnik, 2012-06-28)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Universität Stuttgart
    [ANGLÈS] Dielectrics are insulators and they might therefore seem to be unlikely materials out of which to try and make antennas, but if they are excited in the right way they can be made to radiate very efficiently. Taking ...
  • Development of Vapor Deposition Processes for OLEDs 

    Lungu, Alexandru-Andrei (Universitat Politècnica de Catalunya, 2014-09-28)
    Bachelor thesis
    Open Access
    Covenantee:  Universität Stuttgart
    This bachelor thesis describes the development of vapour deposition processes for the creation of a warm white OLED. An OLED is a layer or a stack of organic materials situated between two electrodes, which emits light ...
  • Effects of waviness in composite materials 

    Rodríguez Puig, Alejandro (Universitat Politècnica de Catalunya / Universität Stuttgart, 2009)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    Covenantee:  Universität Stuttgart
    This work is first approach study of the effects of fiber waviness on the elastic properties, specially the Young’s Modulus, of Laminate Composite Materials. This study has been carried out at the Institute for Aircraft ...
  • Experimental and theoretical study of the pressure profile in the melt channel of a Helibar®-Extruder. 

    Vicient Aguilera, Ferran (Universitat Politècnica de Catalunya / Stuttgart Universität, 2014)
    Bachelor thesis
    Open Access
    Covenantee:  Universität Stuttgart
    In diesem Projekt wurde ein Programm getestet, welches den Druckaufbau in einem HELIBAR® Extruder modellieren kann. Das bereitgestellte Programm wurde am Institut für Kunststofftechnik in Stuttgart (IKT) entwickelt. ...
  • High-efficiency dual-polarized patch antenna array with common waveguide feed 

    Vilaltella Esteve, Robert (Universitat Politècnica de Catalunya, 2013-11)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Universität Stuttgart
    [ANGLÈS] A concept for a dual-polarized patch antenna array with large bandwidth and high efficiency is proposed. A short overmoded waveguide section is connected to a square feed waveguide on one side, and to the common ...
  • Kinematic study, calculations and electro-mechanic layout of an innovative Person lifter for hospitals and nursing homes 

    Solans Sala, Serni (Universitat Politècnica de Catalunya / Universität Stuttgart, 2014)
    UPC Master thesis
    Open Access
    Covenantee:  Universität Stuttgart / Fraunhofer-Institut für Produktionstechnik und Automatisierung
    Patients who cannot move on their own are nowadays in the vast majority being han- dled manually by the nursery personnel. The aim of this project is to advance on the creation of a robot to lift and comfortably transport ...
  • Numerical Simulation of Non-Newtonian Flow in Automotive Seam Sealing 

    Maestro Saez, Isabel (Universitat Politècnica de Catalunya / Universität Stuttgart, 2013)
    Bachelor thesis
    Restricted access - author's decision
    Covenantee:  Universität Stuttgart
    In painting processes, highly viscous and non-Newtonian fluids are often used. An example is the application of PVC materials for seam sealing over the joined edges to close small openings that are difficult to shut with ...
  • Porsche VDM – Visualization from design to market 

    Lluis Llanas, Gabriela (Universitat Politècnica de Catalunya / Universität Stuttgart, 2013)
    Bachelor thesis
    Restricted access - author's decision
    Covenantee:  Porsche / Universität Stuttgart
    This report presents a study that has been carried out in the context of a master thesis, proposed by the automobile manufacturer Porsche AG and conducted over a period of 24 weeks in the development center of Weissach, ...
  • Tomlinson Harashima Precoding for Multi-Gigabit short-haul Transmission over Plastical Optical Fibers 

    Caballero Nadales, Laura (Universitat Politècnica de Catalunya, 2010-09-07)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Universität Stuttgart
    In this dissertation, the Tomlinson-Harashima is presented and implemented by a Matlab program with the objective to eliminate the ISI in our channel. Our channel is characteristic by the use of Plastical Optical Fibers(POF) ...
  • Validation of thermodynamic models for 4-stroke aero engines 

    Zapater Zamora, Sofía (Universitat Politècnica de Catalunya, 2017-03-31)
    Bachelor thesis
    Open Access
    Covenantee:  Universität Stuttgart
    The aim of this work is to compare the ILA-developed piston engine models for 4-stroke piston engines with time-resolved model taken from literature, which means that a validation is going to be carried out. In this work ...