Now showing items 37105-37124 of 77897

  • Global democratric governance and the reform of international institutions 

    Nieto Montesinos, Jorge (UBUNTU-Fòrum Mundial de Xarxes de la Societat Civil Secretariat Ad Hoc, 2004-05)
    External research report
    Open Access
  • Global Dimension in Engineering Education 

    Global Dimension in Engineering Education (Global Dimension in Engineering Education, 2014)
    Book
    Open Access
  • Global education, global curriculum, curriculum policies 

    Cretu, Carmen (http://upcommons.upc.edu/revistes/handle/2099/5724, 2008)
    Article
    Open Access
  • Global engineers: key professionals for sustainable human development 

    Arranz Piera, Pol; Giné Garriga, Ricard; Lazzarini, Boris; Pérez Foguet, Agustí (2015-04-24)
    External research report
    Open Access
  • Global epidemic spreading processes in coupled networks 

    Saumell Mendiola, Anna (Universitat Politècnica de Catalunya, 2011-09-22)
    Master thesis
    Open Access
    English: We study the effect of coupling two random networks where an epidemic process propagates. A theoretical SIS model is applied and a new critical threshold for the existence of an endemic state is analytically ...
  • Global evaluation of CDNs performance using PlanetLab 

    Pais Cereghetti, Andrés Nicolás (Universitat Politècnica de Catalunya, 2012-11-19)
    Master thesis
    Open Access
    Since they were introduced in the market, Content Distribution Networks (CDNs) have been increasing their importance due to the “instantaneity” requirements pretended by nowadays web users. Thanks to the increment in ...
  • Global illumination techniques for the computation of hight quality images in general environments 

    Pérez Cazorla, Frederic (Universitat Politècnica de Catalunya, 2003-05-26)
    Doctoral thesis
    Open Access
  • Global impostor selection for DBNs in multi-session i-vector speaker recognition 

    Ghahabi Esfahani, Omid; Hernando Pericás, Francisco Javier (2014-11-19)
    Article
    Restricted access - publisher's policy
    An effective global impostor selection method is proposed in this paper for discriminative Deep Belief Networks (DBN) in the context of a multi-session i-vector based speaker recognition. The proposed method is an ...
  • Global instability in the elliptic restricted three body problem 

    Rosa Ibarra, Abraham de la (Universitat Politècnica de Catalunya, 2014-06-16)
    Doctoral thesis
    Open Access
  • Global ionospheric monitoring and navigation systems 

    Feltens, J.; Angling, M; Jakowski, Norbert; Hernández Pajares, Manuel; Zandbergen, R. (2010)
    Lecture
    Open Access
  • Global IT strategic plan for universities in Spain 

    Fernández, A.; Barrado Muxí, Cristina; Fernández, S. (University of Tartu, 2006-06)
    Conference report
    Open Access
    Many reports show up every year to measure the development and social use of the Information Technologies (IT) in given territorial areas [1, 2]. They exhibit key aspects of reality using a set of indicators. On consolidated ...
  • Global location-domination in graphs 

    Hernando Martín, María del Carmen; Mora Giné, Mercè; Pelayo Melero, Ignacio Manuel (2013-12-03)
    External research report
    Open Access
    A dominating set S of a graph G is called locating-dominating, LD-setfor short, if every vertex v not in S is uniquely determined by the set of neighbors of v belonging to S. Locating-dominating sets of minimum cardinality ...
  • Global misrouting policies in two-level hierarchical networks 

    Garcia, Marina; Vallejo, Enrique; Beivide Palacio, Julio Ramón; Odriozola, Miguel; Camarero Coterillo, Cristobal; Valero Cortés, Mateo; Labarta Mancho, Jesús José; Rodriguez, German (2013)
    Conference report
    Restricted access - publisher's policy
    Dragonfly networks are composed of interconnected groups of routers. Adaptive routing allows packets to be forwarded minimally or non-minimally adapting to the traffic conditions in the network. While minimal routing sends ...
  • Global MPPT scheme for photovoltaic string inverters based on restricted voltage window search algorithm 

    Boztepe, Mutlu; Guinjoan Gispert, Francisco; Velasco Quesada, Guillermo; Silvestre Bergés, Santiago; Chouder, Aissa; Karatepe, Engin (Institute of Electrical and Electronics Engineers (IEEE), 2014-07-01)
    Article
    Restricted access - publisher's policy
    String inverter photovoltaic (PV) systems with bypass diodes require improved global maximum power point tracking (GMPPT) algorithms to effectively reach the absolute maximum power operating point. Several GMPPT algorithms ...
  • Global optimization of robotic grasps 

    Rosales Gallegos, Carlos; Porta Pleite, Josep Maria; Ros Giralt, Lluís (The MIT Press. Massachusetts Institute of Technology, 2011)
    Conference report
    Open Access
    This paper presents a procedure to optimize the quality of robotic grasps for objects that need to be held and manipulated in a specific way, characterized by a number of tight contact constraints. The main difficulties ...
  • Global optimization strategies to simplify cardiovascular diagnostics 

    Guedea Ripoll, Ferran (Universitat Politècnica de Catalunya, 2015-06)
    Master thesis
    Restricted access - author's decision
    Designing and leveraging ‘high throughput’ aspects of efficient engineering models can increase their relevance in understanding biological systems. This thesis explores the use of design of experiments, optimization, ...
  • Global periodicity conditions for maps and recurrences via normal forms 

    Cima Mollet, Anna; Gasull Embid, Armengol; Mañosa Fernández, Víctor (2013-11)
    Article
    Open Access
    We face the problem of characterizing the periodic cases in parametric families of rational diffeomorphisms of K, where K is ℝ or ℂ, having a fixed point. Our approach relies on the Normal Form Theory, to obtain necessary ...
  • Global periodicity conditions for maps and recurrences via Normal Forms 

    Cima Mollet, Anna; Gasull Embid, Armengol; Mañosa Fernández, Víctor (2012-05-04)
    Other
    Open Access
    We face the problem of characterizing the periodic cases in parametric families of (real or complex) rational diffeomorphisms having a fixed point. Our approach relies on the Normal Form Theory, to obtain necessary conditions ...
  • Global prediction of the vertical total electron content of the ionosphere based on GPS data 

    García Rigo, Alberto; Monte Moreno, Enrique; Hernández Pajares, Manuel; Juan Zornoza, José Miguel; Sanz Subirana, Jaume; Aragón Ángel, María Ángeles; Salazar Hernández, Dagoberto José (2011-12-29)
    Article
    Open Access
    Although vertical total electron content (VTEC) forecasting is still an open subject of research, the use of predictions of the ionospheric state at a scale of several days is an area of increased interest. A global VTEC ...
  • Global productiveness propagation: A code optimization technique to speculatively prune useless narrow computations 

    Bhagat, Indu; Gibert Codina, Enric; Sanchez, Jesus; González Colás, Antonio María (ACM Press, NY, 2011)
    Conference report
    Restricted access - publisher's policy
    This paper proposes a unique hardware-software collaborative strategy to remove useless work at 16-bit data-width granularity. The underlying motivation is to design a low power execution platform by exploiting ‘narrow’ ...