Now showing items 12613-12632 of 66758

  • Colored Ray configurations 

    Fabila Monroy, Ruy; Garcia Olaverri, Alfredo Martin; Hurtado, Ferran; Jaume, Rafel; Pérez Lantero, Pablo; Saumell, Maria; Silveira, Rodrigo Ignacio; Tejel Altarriba, Francisco Javier; Urrutia Galicia, Jorge (2014)
    Conference report
    Open Access
    We study the cyclic sequences induced at in nity by pairwise-disjoint colored rays with apices on a given bal- anced bichromatic point set, where the color of a ray is inherited from the color of its apex. We derive a lower ...
  • Colored spanning graphs for set visualization 

    Hurtado Díaz, Fernando Alfredo; Korman Cozzetti, Matias; Van Kreveld, Matias; Löffler, Maarten; Sacristán Adinolfi, Vera; Silveira, Rodrigo Ignacio; Speckmann, Bettina (Springer, 2013)
    Conference report
    Open Access
    We study an algorithmic problem that is motivated by ink minimization for sparse set visualizations. Our input is a set of points in the plane which are either blue, red, or purple. Blue points belong exclusively to the ...
  • Colorimetría y apariencia del color 

    Torrents Gómez, Aurora (2005-09)
    Audiovisual
    Open Access
  • Colorless FDMA-PON with flexible bandwidth allocation and colorless, low-speed ONUs [invited] 

    Schindler, Philipp C.; Schmogrow, Rene M.; Dreschmann, Michael; Meyer, Joachim; Tomkos, Ioannis; Prat Gomà, Josep Joan; Krimmel, Heinz-Georg; Pfeiffer, Thomas; Kourtessis, Pandelis; Ludwig, A.; Karnick, D.; Hillerkuss, David; Becker, Juergen; Koos, Christian; Freude, Wolfgang; Leuthold, Juerg (Institute of Electrical and Electronics Engineers (IEEE), 2013-10)
    Article
    Restricted access - publisher's policy
    We demonstrate a remotely seeded flexible passive optical network (PON) with multiple low-speed subscribers but only a single optical line terminal transceiver operating at a data rate of 31.25 Gbits/s. The scheme is based ...
  • Colorless FSK Demodulation and Detection With Integrated Fabry-Perot-Type SOA/REAM 

    Schrenk, Bernhard; Lázaro Villa, José Antonio; Kazmierski, Christophe; Prat Gomà, Josep Joan (2010-06-01)
    Article
    Open Access
    A receiver for optical frequency modulated signals, based on colorless demodulation and detection, is presented. An integrated combination of semiconductor optical amplifier (SOA) and reflective electroabsorption modulator ...
  • Colour and technology in historic decorated glazes and glasses 

    Molina Giralt, Glòria (Universitat Politècnica de Catalunya, 2014-05-09)
    Doctoral thesis
  • Colour calibration for quantitative biological analysis: A novel automated multivariate approach. 

    Costa, Corrado; Pallotino, Federico; Angelini, Claudio; Proietti, Marco; Capoccioni, Fabrizio; Aguzzi, Jacopo; Antonucci, Francesca; Menessati, Paolo (SARTI (Technological Development Centre of Remote Acquisition and Data processing Systems), 2010-04-13)
    Article
    Open Access
    This work proposed a novel approach to practical use of digital photography for biological purposes.
  • Colour change of polyester dyed fabric during washing by ecological surfactants 

    Carrión Fité, Francisco Javier (2015)
    Article
    Restricted access - publisher's policy
    Alkyl polyglucosides (APGs) have appeared on the market, offering good levels of biodegradability and ecotoxicity. These nonionic surfactants, obtained from natural substances, are 100% biodegradable and very suitable for ...
  • Colour matters: colour evaluation of textile and clothing 

    Sato, Tetsuya; Kitaguchi, Saori; Kajiwara, Kanji; Koo, Kang; Kim, Samsoo; Park, Soonjee; Valldeperas Morell, José; Lis Arias, Manuel José; Xin, John; Hansuebsai, Aran; Nobbs, Jim (2011)
    Conference report
    Restricted access - publisher's policy
    The colours of textiles and clothing induce our emotions. The emotions induced from the colour are made in our brains. The colour emotions affect our interests and actions. It is very difficult to know why the colour ...
  • Colour removal of three reactive dyes by UV light exposure after electrochemical treatment 

    Riera Torres, Miquel Antoni; Gutiérrez Bouzán, María Carmen (2010-01-01)
    Article
    Open Access
    This study applies UV light irradiation after a low current density electrochemical treatment to degrade reactive dyes to remove wastewater colour. The combination of these two techniques improves the quality of the treated ...
  • Colourless FSK/ASK optical network unit based on a Fabry Pérot type SOA/REAM for symmetrical 10 Gb/s WDM-PONs 

    Schrenk, Bernhard; Lázaro Villa, José Antonio; Kazmierski, Christophe; Prat Gomà, Josep Joan (2009-09-20)
    Conference report
    Restricted access - publisher's policy
    An Optical Network Unit based on colourless detection of optical frequency modulated signals based on a combination of Semiconductor Optical Amplifier and Reflective Electroabsorption modulator with intensity remodulation ...
  • Colònia Can Ric@rd 

    Sanz Palau, Helena (Universitat Politècnica de Catalunya, 2010)
    Master thesis (pre-Bologna period)
    Open Access
  • La colònia industrial: un lloc on treballar, un lloc on aprendre. Una proposta d'aprenentatge servei per als cicles formatius d'edificació i obra civil 

    Inés Hernández, Francesc (Universitat Politècnica de Catalunya, 2014-06-26)
    Master thesis
    Open Access
    Actualment en els cicles de projectes d'edificació, obra civil i plans d'obra les activitats que es realitzen a classe consisteixen, principalment, en la redacció de projectes "simulats". Aquest fet impedeix que els ...
  • Colònies matemàtiques 

    Pulido Jiménez, Anna (Universitat Politècnica de Catalunya, 2014-06-25)
    Master thesis
    Open Access
    Treball basat en el recull i elaboració de recursos i activitats per a dur a terme estades matemàtiques, com a complement pràctic del currículum de 1r i 2n d’ESO. Es busca treballar la matemàtica intuïtiva, pràctica, ...
  • Colònies postindustrials: crisi i revaloració 

    Sabaté Bel, Joaquín; Vall Casas, Pere (Angle Editorial, 2009)
    Part of book or chapter of book
    Restricted access - publisher's policy
  • Column generation algorithm for flexgrid optical network problems 

    Rebolo Pérez, David (Universitat Politècnica de Catalunya, 2013-07)
    Master thesis
    Open Access
  • Column generation algorithm for RSA problems in flexgrid optical networks 

    Ruiz Ramírez, Marc; Pioro, Michal; Zotkiewicz, Mateusz; Klinkowski, Miroslaw; Velasco Esteban, Luis Domingo (2013-10)
    Article
    Restricted access - publisher's policy
    Finding optimal routes and spectrum allocation in flexgrid optical networks, known as the RSA problem, is an important design problem in transport communication networks. The problem is TeX -hard, and its intractability ...
  • Column-generation and interior point methods applied to the long-term electric power-planning problem 

    Pagès Bernaus, Adela (Universitat Politècnica de Catalunya, 2006-12-18)
    Doctoral thesis
  • Col·laboració amb el grup GRAVA per l'habitatge mínim 

    Arias Ortega, Anna (2013)
    Poster (CCD project)
    Open Access
  • Col·laboració amb el grup Grava; Escola de Xetalbiljoj 

    Juliá Rodríguez, Ana (2012)
    Poster (CCD project)
    Open Access