Now showing items 18618-18637 of 77973

  • Current situation and countermeasures of port logistics park information construction 

    Liu, Zhen; Li, Ya; Dai, Wei; Zhang, Runtong (School of Industrial and Aeronautic Engineering of Terrassa (ETSEIAT). Universitat Politècnica de Catalunya (UPC), 2013-04)
    Article
    Open Access
    Purpose: Improve work efficiency of logistics park department, and drive the economy of the park and its surrounding areas. Design/methodology/approach: Analyze the information development situation and existent questions ...
  • Current status of the 12 MeV UPC race-track microtron 

    Koubychine Merkulov, Youri Alexandrovich; Berenguer Sau, Jordi; Crisol, A; Gonzalez, Xavier; Montoro López, Gabriel; Rigla Perez, Juan Pablo; Roure Fernández, Francisco; Carrillo, David; Garcia-Tabares, Luis; Toral, F; Lucas, J; Aloev, A.V.; Shvedunov, V.I. (2009)
    Conference lecture
    Open Access
    A com­pact race-track mi­crotron (RTM) with the max­i­mal out­put en­er­gy 12 MeV is under con­struc­tion at the Uni­ver­si­tat Politècnica de Catalun­ya (UPC) in col­lab­o­ra­tion with the Sko­belt­syn In­sti­tute of ...
  • Current Topics on Risk Analysis: ICRA6 and RISK2015 Conference 

    Guillén, Montserrat; Juan Pérez, Ángel Alejandro; Ramalhino Lourenço, Helena; Serra Mochales, Isabel; Serrat Piè, Carles (Fundación MAPFRE, 2015-05)
    Book
    Open Access
    Artículos presentados en la International Conference on Risk Analysis ICRA 6/RISK 2015, celebrada en Barcelona del 26 al 29 de mayo de 2015.
  • Current trends in free software research 

    Navarro Bosch, Ramon; Vila Marta, Sebastià (2009-02)
    External research report
    Open Access
    This report analyzes how scientific research is studying free software. We find which research is being done on free software by looking into scientific journals and conferences publications. The data thus obtained is ...
  • Current Trends of Topology Discovery in OpenFlow-based Software Defined Networks 

    Ochoa Aday, Leonardo; Cervelló Pastor, Cristina; Fernández Fernández, Adriana (2015-09)
    External research report
    Open Access
    The explosion of Internet services such as video on demand, big data, server virtualization and cloud services is among the trends driving the networking industry to change traditional network architectures to more flexible ...
  • Current-balancing technique for interleaved voltage source inverters with magnetically coupled legs connected in parallel 

    Capellá Frau, Gabriel José; Pou Félix, Josep; Ceballos Recio, Salvador; Zaragoza Bertomeu, Jordi; Agelidis, Vassilios (Institute of Electrical and Electronics Engineers (IEEE), 2015-03-01)
    Article
    Open Access
    Connecting legs in parallel in a voltage source inverter is a way to increase the output current and, thus, its rated power. The connection can be made using either coupled or uncoupled inductors, and achieving an even ...
  • Current-induced concentration polarization of interfaces between non-ideally perm-selective ion-exchange media and electrolyte solutions 

    Yaroshchuk, Andriy (2012-04-01)
    Article
    Restricted access - publisher's policy
    In non-ideally perm-selective ion-exchange media and/or nano-porous/nano-channel systems, ion transport numbers depend on the salt concentration. Under conditions of current-induced polarization, this concentration changes ...
  • Current-Mode One-Cycle Control Applied to Linear-Assisted DC/DC Converters 

    Martínez García, Herminio; Grau Saldes, Antoni; Bolea Monte, Yolanda; Martínez González, Rubén (IEEE Press. Institute of Electrical and Electronics Engineers, 2009)
    Conference report
    Open Access
    This article shows the proposal of an current-mode one-cycle control for linear-assisted DC/DC converters. Linearassisted DC/DC converters are structures that allow to take advantages of the two classic alternatives in the ...
  • Current-mode one-cycle control applied to linear–assisted DC/DC converters 

    Martínez García, Herminio; Grau Saldes, Antoni; Bolea Monte, Yolanda (2012)
    Conference report
    Restricted access - publisher's policy
    This article shows the proposal of a current-mode one-cycle control for linear-assisted DC/DC converters. Linear-assisted DC/DC converters are structures that allow to take advantages of the two classic alternatives in ...
  • Current-mode one-cycle control applied to linear–assisted DC/DC converters 

    Martínez García, Herminio; Grau Saldes, Antoni; Bolea Monte, Yolanda; Gámiz Caro, Juan (2011)
    Conference lecture
    Open Access
    This article shows the proposal of an current-mode one-cycle control for linear-assisted DC/DC converters. Linear-assisted DC/DC converters are structures that allow to take advantages of the two classic alternatives in ...
  • Current-Steering Switching Policy for a SIDO Linear-Assisted Hysteretic DC/DC Converter 

    Martínez García, Herminio; Silva-Martínez, José; Alarcón Cot, Eduardo José; Poveda López, Alberto (Servicio Editorial de la Universidad del País Vasco, 2010)
    Conference lecture
    Open Access
    This paper proposes the use of linear-assisted switching power converters in the context of single-inductor dual-output (SIDO) applications. By combining a DC/DC ripplecontrolled switching power converter with the respective ...
  • Current/historical: An efficient bitemporal storage structure for data warehousing 

    Martín Escofet, Carme; Montero, O; Surroca, C (2005-11)
    External research report
    Open Access
    A Data Warehouse is defined as a time variant set of non-volatile data. This can be easily related to temporal database concepts (i.e. a database supporting Valid Time and Transaction Time is known as a bitemporal database). ...
  • Currents' physical components (CPC) concept in wind farm harmonic current studies 

    Sainz Sapera, Luis; Cunill Solà, Jordi (2011)
    Conference lecture
    Open Access
    Very little information about actual wind farm harmonic measurements is available in the literature. This paper analyzes the harmonic measurements of an 18 MW wind farm with the CPC concept to determine if they are ...
  • Current–mode one-cycle control applied to linear-assisted DC/DC converters 

    Martínez García, Herminio; Grau Saldes, Antoni; Bolea Monte, Yolanda (Institute of Electrical and Electronics Engineers (IEEE), 2012)
    Conference lecture
    Restricted access - publisher's policy
    This article shows the proposal of a current-mode one-cycle control for linear-assisted DC/DC converters. Linear-assisted DC/DC converters are structures that allow to take advantages of the two classic alternatives in the ...
  • Current–Mode One-Cycle control applied to linear–assisted DC/DC converters 

    Martínez García, Herminio; Grau Saldes, Antoni; Bolea Monte, Yolanda; Gámiz Caro, Juan (2011)
    Conference report
    Open Access
    This article shows the proposal of an current-mode one-cycle control for linear-assisted DC/DC converters. Linear-assisted DC/DC converters are structures that allow to take advantages of the two classic alternatives in ...
  • El currículo de la educación superior para el desarrollo humano y social 

    Taylor, Peter (Mundiprensa, 2008)
    Article
    Open Access
    Este artículo examina aspectos relacionados con el desarrollo, la impartición y la evaluación de los currículos de educación superior que tienen como objetivo facilitar el aprendizaje en el contexto del desarrollo humano ...
  • Currículum centrat en la pràctica i coneixement de la tecnologia present a les aules, per a alumnes d’aula oberta 

    Del Arco Cristià, Víctor (Universitat Politècnica de Catalunya, 2012-06-25)
    Master thesis
    Open Access
    El projecte consisteix en el plantejament, justificació i desenvolupament d’una idea: la possibilitat de realitzar una adaptació curricular de l’assignatura de Tecnologia, per als alumnes de l’Aula Oberta, que comporti ...
  • El currículum de les matemàtiques a l’ESO. Aprenent amb les equacions i el suport wiris 

    Mató Pujol, Susana (Universitat Politècnica de Catalunya, 2012-06-26)
    Master thesis
    Restricted access - confidentiality agreement
    Al llarg de tot el curs, en totes les matèries realitzades en el Màster, ens han mostrat eines i recomanat diferents recursos per poder planificar i avaluar processos d’ensenyament–aprenentatge, així com, adquirir estratègies ...
  • Curs "Dirección estratégica de universidades para el desarrollo sostenible" 

    Bruno, Aina (2006)
    Poster (CCD project)
    Open Access