Now showing items 1-13 of 13

    • Architect Support Tool Cover 

      Uroz Làzaro, Alexandre (Universitat Politècnica de Catalunya / Wroclaw University of Technology, 2012-09-24)
      Master thesis (pre-Bologna period)
      Open Access
      Covenantee:   Politechnika Wrocławska
      Arquitect Support Tool és una aplicació per ajudar als arquitectes a fer la seva feina diària, utilitzant un mòbil "smartphone". L'aplicació consisteix en permetre traçar mapes, guardar patologies trobades, capturar ...
    • Cómo doblar planos 

      Núñez Andrés, María Amparo; Corral Manuel de Villena, Ignacio de; Lantada, Nieves; Puig i Polo, Càrol (Departament d'Enginyeria del Terreny, Cartogràfica i Geofísica, 2011-09)
      Audiovisual
      Open Access
      El objetivo de este vídeo es mostrar las medidas normalizadas de papel para la impresión de planos, la forma de doblarlos, y por último la información que debe incluir el cajetín.
    • Disseny wayfinding a l'EPSEVG 

      Miró Pellicer, Berta (Universitat Politècnica de Catalunya, 2022-10-28)
      Bachelor thesis
      Restricted access - author's decision
      El disseny wayfinding ajuda a les persones a arribar al seu destí pràcticament sense adonar-se de com ho han fet. Aquest concepte és el que protagonitza aquest projecte. Actualment, s’observa que l’edifici A presenta una ...
    • Dynamics in a time-discrete food-chain model with strong pressure on preys 

      Lázaro Ochoa, José Tomás; Alsedà, Lluís; Vidiella, Blai; Solé Vicente, Ricard; Sardañés, Josep (2020-05-01)
      Article
      Open Access
      Discrete-time dynamics, mainly arising in boreal and temperate ecosystems for species with non-overlapping generations, have been largely studied to understand the dynamical outcomes due to changes in relevant ecological ...
    • Enumeration and limit laws of dissections on a cylinder 

      Rué Perna, Juan José (2010-09-28)
      Article
      Open Access
      We compute the generating function for triangulations on a cylinder, with the restriction that all vertices belong to its boundary and that the intersection of a pair of different faces is either empty, a vertex or an edge. ...
    • Enumeration and random generation of planar maps 

      Geffner Fuenmayor, Ivan Eduardo (Universitat Politècnica de Catalunya, 2014-07)
      Master thesis
      Open Access
      This works gives some results on outerplanar maps, which includes a codification of simple outerplanar maps with 3n bits, where n is the number of nodes. It also includes an algorithm to produce random generated maps with ...
    • Enumeration of chordal planar graphs and maps 

      Castellví Foguet, Jordi (Universitat Politècnica de Catalunya, 2022-05)
      Master thesis
      Open Access
      We determine the number of labelled chordal planar graphs with $n$ vertices, which is asymptotically $c_1\cdot n^{-5/2} \gamma^n n!$ for a constant $c_1>0$ and $\gamma \approx 11.89235$. We also determine the number of ...
    • 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 ...
    • Maps and trees 

      Delgado Calvache, Alba (Universitat Politècnica de Catalunya, 2016-07)
      Bachelor thesis
      Open Access
      We present bijective proofs for the enumeration of planar maps and non-separable planar maps, and apply the same method to rederive the enumeration formula for self-dual maps.
    • On dynamics and invariant sets in predator-prey maps 

      Lázaro Ochoa, José Tomás; Alsedà, Lluís; Sardañés, Josep; Vidiella, Blai (2019-11-27)
      Part of book or chapter of book
      Open Access
      A multitude of physical, chemical, or biological systems evolving in discrete time can be modelled and studied using difference equations (or iterative maps). Here we discuss local and global dynamics for a predator-prey ...
    • Random delays and the synchronization of chaotic maps 

      Masoller Alonso, Cristina; Marti, Arturo C (American Institute of Physics (AIP), 2005-04)
      Article
      Restricted access - publisher's policy
      We investigate the dynamics of an array of chaotic logistic maps coupled with random delay times. We report that for adequate coupling strength the array is able to synchronize, in spite of the random delays. Specifically, ...
    • Revisiting Graph Sampling for map comparison 

      Aguilar Larruy, Jordi (Universitat Politècnica de Catalunya, 2021-06-29)
      Bachelor thesis
      Open Access
      Aquest projecte ofereix una revisió del mètode "Graph Sampling", una mètrica que calcula la semblança entre dues xarxes de carreteres, que s'utilitza habitualment en el context d'algoritmes de construcció de mapes. La ...
    • Simulation and analysis of GNSS-R composite waveforms using GPS and Galileo signals 

      Pascual Biosca, Daniel; Hyuk, Park; Camps Carmona, Adriano José; Alonso Arroyo, Alberto; Onrubia Ibáñez, Raúl (2014-05-01)
      Article
      Restricted access - publisher's policy
      Nowadays, several global navigation satellite system (GNSS) services coexist at L-band and some more will be available in the near future. These new signals were originally conceived to enhance the location accuracy, but ...