Now showing items 5502-5521 of 78892

  • Analysis and manufacturing of a piston by using mechanical high-precision micromachining 

    Jorba Mansal, Eduard (Universitat Politècnica de Catalunya / Politecnico di Milano, 2009)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    I'm required to fabricate a piston of 2mm diameter for carring out an experiment to learn more about the fenomenon called adhesion. So I must decide which is the suitable strategy and tools (buy new tools if it's necessary) ...
  • Analysis and measurement of NOx emissions in port auxiliary vessels 

    Melo Rodríguez, Germán de; Murcia Gonzalez, Juan Carlos (2013-09-18)
    Article
    Open Access
    This paper is made NOx pollution emitted by port auxiliary vessels, specifically by harbour tugs, due to its unique operating characteristics of operation, require a large propulsion power changes discontinuously, also ...
  • Analysis and measurement of NOx emissions in port auxiliary vessels 

    Melo Rodríguez, Germán de; Murcia Cuenca, Juan Manuel (CRC Press/Balkema, 2013)
    Conference report
    Open Access
    This paper is made NOx pollution emitted by port auxiliary vessels, specifically by harbour tugs, due to its unique operating characteristics of operation, require a large propulsion power changes discontinuously, also ...
  • Analysis and mitigation of the reconstruction error in interferometric radiometry 

    Díez García, Raul (Universitat Politècnica de Catalunya, 2014-12-05)
    Master thesis (pre-Bologna period)
    Open Access
    [ANGLÈS] The European Space Agency (ESA) Soil Moisture and Ocean Salinity mission (SMOS) provides continuous global maps of soil moisture and ocean surface salinity. Its payload MIRAS (Microwave Imaging Radiometer with ...
  • Analysis and modeling of unsteady effects within the wheel-rail contact 

    Diaz de la Fuente, Sergio (Universitat Politècnica de Catalunya / Technische Universität Graz, 2011)
    Master thesis (pre-Bologna period)
    72 months embargo
    The traction characteristic of the wheel-rail contact is of high importance, e.g., for vehicle dynamics, and for the transmission of forces during traction and braking. This characteristic is influenced by fast changes of ...
  • Analysis and modelling of parasitic substrate coupling in CMOS circuits 

    Aragonès Cervera, Xavier; Moll Echeto, Francisco de Borja; Roca Adrover, Miquel; Rubio Sola, Jose Antonio (1995-10)
    Article
    Restricted access - publisher's policy
    Analysis of the substrate coupling in integrated circuits is done taking into account technology and layout parameters for different types and location of transistors using a device-level simulator. The noise coupling ...
  • Analysis and modelling of Trypanosomatidae family in vitro and ex vivo cultures. Chagas disease and leishmaniasis 

    Pedros Barnils, Nuria (Universitat Politècnica de Catalunya, 2015-07-13)
    Bachelor thesis
    Open Access
    Covenantee: Universitat de Barcelona. Departament de Microbiologia i Parasitologia Sanitàries
    Chagas disease and leishmaniasis cause thousands of deaths every year in the South countries. Those diseases are caused by the protozoa Trypanosoma cruzi and Leishmania spp., respectively. Both protozoa belong to the family ...
  • Analysis and numerical simulation of the dynamics of bubbles 

    Méndez Rodríguez, Num (Universitat Politècnica de Catalunya, 2010-12-22)
    Bachelor thesis
    Restricted access - author's decision
    Este trabajo tiene como objetivo el estudio y simulación de la diámica de burbujas. Inicialmente se introducen los modelos matemáticos de burbujas esféricas, para dar paso a la formulacón tridimensional basada en el método ...
  • Analysis and operation of a wind turbine with a multiphase permanent magnet synchronous generator 

    Jover Almirall, Pablo (Universitat Politècnica de Catalunya, 2015-07)
    Bachelor thesis
    Open Access
    This project is based on the modeling and controlling of an offshore wind turbine with a PMSG (Permanent Magnet Synchronous Generator) topology. This topology is gaining relevance nowadays in offshore wind turbines due ...
  • Analysis and optimization of a model predictive control as an advanced process control for remote air separation 

    Tardio Capdevila, Eduard (Universitat Politècnica de Catalunya, 2014-06-11)
    Bachelor thesis
    Restricted access - confidentiality agreement
    Aquest projecte consisteix en l’anàlisi i optimització d’un sistema de control digital de model avançat a efectes de millorar el control dels processos d’una planta de separació d’aire, la qual produeix oxigen, nitrogen ...
  • Analysis and optimization of question answering systems 

    Domínguez Sal, David (Universitat Politècnica de Catalunya, 2010-04-23)
    Doctoral thesis
    Open Access
  • Analysis and practice of digital transmission on optical carriers 

    Campana, Gabriele (Universitat Politècnica de Catalunya, 2010)
    Master thesis (pre-Bologna period)
    Open Access
    Over the years, optical communication systems have been seen as one of the attractive solutions to the increasing high data rate in telecommunication systems. There also has been a tremendous increase in usage of ...
  • Analysis and Prediction of Human Motion Trajectories in Urban Environments 

    Ferrer M´ınguez, Gonzalo (Universitat Politècnica de Catalunya, 2011-09)
    Master thesis
    Restricted access - author's decision
    The design and development of intelligent service mobile robots that interact with humans in daily living activities or cooperate with persons in specific tasks, requires the design of new tools that allow the understanding ...
  • Analysis and Programming of Cryptographic systems based on Elliptic Curves 

    Martínez Gilabert, Diego (Universitat Politècnica de Catalunya, 2014-10)
    Bachelor thesis
    Open Access
    [ANGLÈS] The purpose of this project is to review the current state of cryptographic systems, focusing in signatures schemes based on elliptic curves (such as Blind Signature, Aggregate Signature or Multisignature) and to ...
  • Analysis and proposals on Global Environmental Governance on the way to 2012 Rio Conference on Sustainable Development 

    Garcia Esteban, Sònia (Universitat Politècnica de Catalunya, 2011-06)
    Master thesis
    Open Access
    The purpose of this Master's Thesis is to analyze the Institutional Framework for Sustainable Development debate that is currently happening into the ongoing preparation process of the 2012 Conference on Sustainable ...
  • Analysis and reduction of the distortions induced by time-domain filtering techniques in network analyzers 

    Porrata-Dòria i Yagüe, Ramir de; Broquetas Ibars, Antoni; Martínez, Luís Fernando (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 1998-08-31)
    Article
    Open Access
    The removal of isolation errors plays an essential role in the calibration process of radar scattering measurements. One of the most common techniques used for that purpose is time-domain filtering, also known as gating. ...
  • Analysis and RTL correlation of instruction set simulators for automotive microcontroller robustness verification 

    Espinosa, Jaime; Hernandez, Carles; Abella, Jaume; de Andres, David; Ruiz, Juan C. (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Conference report
    Open Access
    Increasingly complex microcontroller designs for safety-relevant automotive systems require the adoption of new methods and tools to enable a cost-effective verification of their robustness. In particular, costs associated ...
  • Analysis and simulation of a deterministic routing in a delay tolerant citi buys network 

    Gálvez Guerrero, Javier (Universitat Politècnica de Catalunya, 2011-02-14)
    Master thesis
    Open Access
    Català: Aquest informe presenta una visió general de la definició, arquitectura, encaminament i aplicacions de les xarxes tolerants al retard i es centra en un model d'encaminament determinista, que sembla oferir els millors ...
  • Analysis and simulation of a thermosolar heating system using phase change material as the flowing fluid 

    Utrilla Duaso, Javier (Universitat Politècnica de Catalunya / Politecnico di Torino, 2011)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    The increasing gas emissions and the continuous rise of fuel prices are the main reasons why new solutions for world energy demand are searched. Using Europe as an indicator, every year more than thirty per cent of the oil ...
  • Analysis and Simulation of Distributed Nonlinearities in Ferroelectrics and superconductors for Microwave Applications 

    Seron, David; Collado Gómez, Juan Carlos; Mateu Mateu, Jordi; O'Callaghan Castellà, Juan Manuel (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2006-03-31)
    Article
    Open Access
    This paper gives closed-form equations for the intermodulation and third harmonic signals generated in a nonlinear transmission line with distributed quadratic nonlinearities in the conductor and dielectric. Although the ...