Ara es mostren els items 5542-5561 de 84252

  • An incremental algorithm based on edge swapping for constructing restricted Delaunay triangulations 

    Vigo Anglada, Marc (1995-12)
    Report de recerca
    Accés obert
    This work presents an algorithm that given a generalized planar graph obtains its Constrained Delaunay Triangulation (CDT). The proposed method works incrementally based in two procedures, one that inserts a new point in ...
  • An incremental hybrid system diagnoser automaton enhanced by discernibility properties 

    Vento Maldonado, Jorge I.; Travé-Massuyès, Louise; Puig Cayuela, Vicenç; Sarrate Estruch, Ramon (Institute of Electrical and Electronics Engineers (IEEE), 2014-12-18)
    Article
    Accés restringit per política de l'editorial
    This paper proposes a method to track the system mode and diagnose a hybrid system without building an entire diagnoser off-line. The method is supported by a hybrid automaton (HA) model that represents the hybrid system ...
  • An index of diversity in stratified random sampling based on the hypoentropy measure 

    Pardo, Leandro; Morales González, Domingo (Universitat Politècnica de Catalunya. Centre de Càlcul, 1990)
    Article
    Accés obert
    We consider a measure of the diversity of a population based on the λ-measure of hypoentropy introduced by Ferreri (1980). Our purpose is to study its asymptotic distribution in a stratified sampling and its application ...
  • An index of financial safety of China 

    Jia, Xiaojun; Li, Menggang (OmniaScience, 2015-04)
    Article
    Accés obert
    Purpose: This paper combines a synthetic index system by the variables and evaluates China’s financial safety through the change of indexes in a comprehensive way. First of all, it builds the financial industry evaluation ...
  • An Indium Tin Oxide-Free Polymer Solar Cell on Flexible Glass 

    Formica, Nadia; Mantilla-Perez, Paola; Ghosh, Dhriti S.; Janner, David; Chen, Tong Lai; Huang, Minghuang; Garner, Sean; Martorell, Jordi; Pruneri, Valerio (2015-02-05)
    Article
    Accés obert
    : Future optoelectronic devices and their low-cost roll-to-roll production require mechanically flexible transparent electrodes (TEs) and substrate materials. Indium tin oxide (ITO) is the most widely used TE because of ...
  • An individual-based model for the study of Paracoccus denitrificans, a denitrifying bacterium 

    Araujo Granda, Pablo Alejandro; Gras Moreu, Anna Maria; Ginovart Gisbert, Marta (2013)
    Comunicació de congrés
    Accés obert
    In order to understand some environmental factors that control N2O production by microbes in agricultural soils, a virtual bioreactor for Paracoccus denitrificans was designed using a culture medium containing succinate ...
  • An inequality in n variables[: problem] 

    Díaz Barrero, José Luis (The Mathematical Association of America, 2015-11)
    Article
    Accés restringit per política de l'editorial
  • An inflatable flying-wing Micro-Air Vehicle with Vertical Take-Off/Landing capability 

    Padilla Hernandez, Aymon (Universitat Politècnica de Catalunya, 2014-06-20)
    Treball Final de Grau
    Accés restringit per decisió de l'autor
    This work should be understood as the challenge of integrating different technologies that have a strong boom in the aeronautics field. The aim is to perform a micro air vehicle, where the entire structure consists of a ...
  • An Information model for a policy based management. extensions to marine sensor networks and ocean observatories 

    Sorribas, Jordi; Barba Martí, Antonio; Trullols Farreny, Enric; Piera Fernández, Jaume (SARTI (Technological Development Centre of Remote Acquisition and Data processing Systems), 2008-02-14T12:10:08Z)
    Article
    Accés obert
  • An information theory-based tool for characterizing the interaction environment of a protein 

    Massanet Vila, Raimon; Gallardo Chacón, Joan Josep; Caminal Magrans, Pere; Perera Lluna, Alexandre (2010)
    Comunicació de congrés
    Accés obert
    In recent years large amounts of information have been accumulated in proteomic, genetic and metabolic databases. Much effort has been dedicated to developing methods that successfully exploit, organize and structure this ...
  • An information-theoretic string matching approach for spoken utterance verification and keyword spotting 

    Quer Romeo, Guillem (Universitat Politècnica de Catalunya, 2016)
    Projecte/Treball Final de Carrera
    Accés restringit per decisió de l'autor
    The goal of this project is to develop an information-theoretic acoustic-phonetic approach to detect the presence of words or phrases in an utterance. Specifically, the project focuses on two types of detection tasks in ...
  • An Information-Theory Framework for Multi-Modal Visualization 

    Bramon Freixas, Roger (Universitat Politècnica de Catalunya, 2009-09)
    Projecte Final de Màster Oficial
    Accés obert
    The main goal of this master thesis is the development of new fusion strategies that enhance multimodal visualization strategies.
  • An infrastructure for detecting and punishing malicious hosts using mobile agent watermarking 

    Esparza Martín, Óscar; Muñoz Tapia, José Luis; Tomàs Buliart, Joan; Soriano Ibáñez, Miguel (2010-04-02)
    Article
    Accés obert
    Mobile agents are software entities consisting of code, data, and state that can migrate autonomously from host to host executing their code. In such scenario there are some security issues that must be considered. In ...
  • An infrastructure for remote UAS mission monitorization 

    Mestre Fernández, Miguel (Universitat Politècnica de Catalunya, 2009-10-01)
    Projecte Final de Màster Oficial
    Accés obert
  • An innovative interference mitigation approach for high throughput satellite systems 

    Caus, Marius; Pérez Neira, Ana Isabel; Angelone, Martina; Ginesi, Alberto (Institute of Electrical and Electronics Engineers (IEEE), 2013)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    This paper investigates how to boost the forward link capacity in multibeam satellite systems. Since co-channel interference is the main inhibitor to achieve the full potential of frequency reuse, we propose to mitigate ...
  • An innovative isolation device for aseismic design 

    Abdel-Kareem Moustafa, Mohammed Ismail (Universitat Politècnica de Catalunya, 2009-11-09)
    Tesi
    Accés obert
    Basado en la idea de reducir la demanda sísmica en lugar de aumentar la capacidad resistente de las estructuras, el aislamiento sísmico es un método simple para mitigar o reducir los posibles daños producidos por los ...
  • An innovative solution based on human-computer interaction to support cognitive rehabilitation 

    Cogollor, José M.; Pastorino, Matteo; Rojo, Javier; Fioravanti, Alessio; Wing, Alan; Arredondo, Maria Teresa; Ferre, Manuel; Breñosa, Jose; Hermsdörfer, Joachim; de Teresa, Javier; Walton, Clare; Worthington, Andrew; Giachritsis, Christos (Càtedra d'Accessibilitat (CATAC), 2014)
    Article
    Accés obert
    This contribution focuses its objective in describing the design and implementation of an innovative system to provide cognitive rehabilitation. People who will take advantage of this platform suffer from a post-stroke ...
  • An innovative teaching practice based on online channels: a qualitative approach 

    Bravo Ibarra, Edna Rocío; Enache, Cristina Mihaela; Fernández Alarcón, Vicenç; Simó Guzmán, Pep (2010-10-15)
    Article
    Accés obert
    The purpose of this preliminary study was to qualitatively explore the results of using low-cost educational videos, oriented at complementing face-to-face and distance courses of the Degrees in Industrial Engineering, ...
  • An input and output Excel file for a material supply assignment model 

    Fabregat Corominas, Sergi (Universitat Politècnica de Catalunya / Universiteit Gent, 2011)
    Projecte/Treball Final de Carrera
    Accés obert
    Objective 1: To develop a work tool for companies that are using the mathematical model designed by dr. Veronique Limère. This tool has to targets: On the one hand, it has to be able to obtain different results depending ...
  • An inside analysis of a genetic-programming based optimizer 

    Muntés Mulero, Víctor; Aguilar Saborit, Josep; Larriba Pey, Josep; Zuzarte, Calisto; Markl, Volker (Institute of Electrical and Electronics Engineers, 2006)
    Text en actes de congrés
    Accés obert
    The use of evolutionary algorithms has been proposed as a powerful random search strategy to solve the join order problem. Specifically, genetic programming used in query optimization has been proposed as an alternative ...