Ara es mostren els items 23708-23727 de 89225

  • Design of composite steel and concrete bridges 

    Cardoso, Renato Azevedo (Universitat Politècnica de Catalunya, 2015-07)
    Projecte Final de Màster Oficial
    Accés obert
  • Design of controllers and its implementation for a line tracker vehicle 

    Costa I Ruiz, Albert (Universitat Politècnica de Catalunya, 2017-01-12)
    Treball Final de Grau
    Accés obert
    This End of Degree Project is the result of joining two previous projects and its continuation. One was about the building of a two-wheeled line tracker vehicle (‘Control design and implementation for a line tracker ...
  • Design of controllers for electrical power systems using a complex root locus method 

    Dòria Cerezo, Arnau; Bodson, Marc (2016-06-01)
    Article
    Accés obert
    A large class of three-phase electrical power systems possess symmetry conditions that make it possible to describe their behavior using single-input single-output transfer functions with complex coefficients. In such ...
  • Design of dehydration and stabilization process for biopelt 

    Sorolla Casellas, Sílvia; Sabé, Rosa; Adzet, José; Castell, Joan Carles; Bacardit Dalmases, Anna; Ollé Otero, Lluís (2011-04-14)
    Article
    Accés restringit per política de l'editorial
    The aim of the present work is to generate at laboratory scale a biomaterial developed by in-vitro technology with similar characteristics to genuine leather. The generation of an in-vitro tissue from bovine fibroblasts ...
  • Design of demand driven return supply chain for high-tech products 

    Ashayeri, Jalal; Tuzkaya, Gülfem (School of Industrial and Aeronautic Engineering of Terrassa (ETSEIAT). Universitat Politècnica de Catalunya (UPC), 2011-09)
    Article
    Accés obert
    Purpose: The purpose of this study is to design a responsive network for after-sale services of high-tech products. Design/methodology/approach: Analytic Hierarchy Process (AHP) and weighted max-min approach are integrated ...
  • Design of different elements of a pressurized capsule for stratospheric balloons 

    Jiménez Higueras, David Lázaro (Universitat Politècnica de Catalunya, 2014-06)
    Projecte/Treball Final de Carrera
    Accés obert
    The project consists in solve specific technical problems and design different structural subsystems such as windows , a proper entry and the pressurization system for a semi - built manned stratospheric balloon ...
  • Design of digital equalizers with minimax error 

    Mariño Acebal, José Bernardo; Masgrau Gómez, Enrique José; Nadeu Camprubí, Climent (1980)
    Text en actes de congrés
    Accés obert
    A new method for designing digital equalizers with simultaneous specification of magnitude and phase is introduced. The approximation is carried out using minimax error criteria. The method is eficient in iterations number ...
  • Design of discrete-time finite-gain resonators in AFC control 

    Orellana Barceló, Marcos; Griñó Cubero, Robert (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    The control technique based on infinite-gain resonators also called Adaptive Feedforward Cancellation (AFC) has been used for some years, mainly in continuous time. In this article, finite-gain resonators in discrete time ...
  • Design of efficient microwave power amplifier systems 

    Niotaki, Kyriaki (Universitat Politècnica de Catalunya, 2014-12-15)
    Tesi
    Accés obert
    In the future communication systems, it is of key importance that the transceivers are capable of operating in multiple frequency bands and with complex signals. In this context, the power amplifier is a critical component ...
  • Design of energy efficient network planning schemes for LTE-based cellular networks 

    Bousia, Alexandra (Universitat Politècnica de Catalunya, 2016-02-18)
    Tesi
    Accés obert
    The rapid expansion of mobile services and the emerging demand for multimedia applications have led to an impressive traffic growth. To this end, Mobile Network Operators (MNOs) seek to extend their infrastructure by ...
  • Design of environmental monitoring systems pH sensing 

    Prat Xarpell, Marc (Universitat Politècnica de Catalunya / University of Alberta, 2013)
    Treball Final de Grau
    Accés obert
    Realitzat a/amb:  University of Alberta
    This document explains the design process and methods of a pH sensor and data logger. It shows how taking advantage of the unique spectral properties of a polymeric membrane, a circuit can be conceived to measure the ...
  • Design of flexible udWDM metro-access network devices assisted by high resolution complex spectroscopy 

    Altabas, Jose Antonio; Izquierdo, David; Pascual, Álvaro; Sarmiento Hernández, Samael; Lázaro Villa, José Antonio; Garces, Ignacio; Villafranca, A. (2016)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    The new cloud services, the Internet of Things (IoT) and the convergence of mobile and optical networks in the 5G scenario are pushing up the traffic demand over the metro-access networks. Flexible ultra-dense Wavelength ...
  • Design of FRC tunnel segments considering the ductility requirements of the MC-2010: application to the Barcelona Metro Line 9 

    Fuente Antequera, Albert de la; Liao, Lin; Pialarissi Cavalaro, Sergio Henrique; Aguado de Cea, Antonio (American Concrete Institute (ACI), 2014)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    There are many advantages when using FRC in the manufacturing of segmental linings of tunnels built by means of a Tunnel Boring Machine (TBM). The use of steel fibre reinforced concrete (SFRC) improves, on the one hand, ...
  • Design of FRC tunnel segments considering the ductility requirements of the Model Code 2010 

    Liao, Lin; Fuente Antequera, Albert de la; Pialarissi Cavalaro, Sergio Henrique; Aguado de Cea, Antonio (2015-03)
    Article
    Accés restringit per política de l'editorial
    Fibre reinforced concrete (FRC) is used to improve the mechanical response of precast segments for tunnels. The structural use of the material has been regulated by national codes and, recently, by the Model Code 2010 (MC ...
  • Design of Frequency divider with voltage vontrolled oscillator for 60 GHz low power phase-locked loops in 65 nm RF CMOS 

    Brandano, Davide (Universitat Politècnica de Catalunya, 2012-03-09)
    Tesi
    Accés obert
    Increasing memory capacity in mobile devices, is driving the need of high-data rates equipment. The 7 GHz band around 60 GHz provides the opportunity for multi-gigabit/sec wireless communication. It is a real opportunity ...
  • Design of global chain for wind turbines production 

    Guarch Fontanals, Oriol; Garcia, Patricia; Gelgel, Mehmet; Le Goff, Pierre (Universitat Politècnica de Catalunya, 2009-11-30)
    Projecte/Treball Final de Carrera
    Accés obert
    Realitzat a/amb:  Danmarks tekniske universitet
    This project discusses perspectives for design global supply chain for wind turbine production aiming to a future political system supporting this development. We have to install wind farms in 6 countries (Denmark, Sweden, ...
  • Design of graphical interfaces for biomedical applications 

    Abellán Moreno, Pascual; Vergés Garcia, Eduard; Tost Pardell, Daniela (2005-05)
    Report de recerca
    Accés obert
    The visualization in biomedical applications includes diverse objects in a wide rank of scale, from molecules and cells to physiological, biomechanical and biophysical parts of the body, their anatomy and properties. The ...
  • Design of gravity-base sub-structures for offshore wind turbines 

    Abadías Gómez, David (Universitat Politècnica de Catalunya, 2013-01)
    Projecte Final de Màster Oficial
    Accés obert
  • Design of green optical networks with signal quality guarantee 

    Cavdar, Cicek; Ruiz Ramírez, Marc; Monti, Paolo; Velasco Esteban, Luis Domingo; Wosinska, Lena (Institute of Electrical and Electronics Engineers (IEEE), 2012)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Energy consumption of communication networks is growing very fast due to the rapidly increasing traffic demand. Consequently, design of green communication networks gained a lot of attention. In this paper we focus on ...
  • Design of ground station antenna for a double CubeSat student project 

    Oliver Miranda, Mireia (Universitat Politècnica de Catalunya, 2007-10-17)
    Projecte/Treball Final de Carrera
    Accés obert
    [ANGLÈS] This thesis is a part of the Student Satellite program at NTNU in the CubeSat program. Previously some initial work has been done about the satellite design, and this thesis is going to begin the ground station ...