Ara es mostren els items 36183-36202 de 114675

  • DUSST: development of a new stress sweep fatigue test for asphalt mixtures 

    Valdés Vidal, Gonzalo A.; Botella Nieto, Ramón; Pérez Jiménez, Félix Edmundo; Calabi, Alejandra; Sánchez Aloso, Elsa (Elsevier, 2018-12)
    Article
    Accés restringit per política de l'editorial
    Fatigue cracking is one of the main damage mechanisms that take place in asphalt pavements. However, its evaluation during the design asphalt mixtures is not usually considered due to the complexity of the tests required, ...
  • Dust aerosol radiative effects during summer 2012 simulated with a coupled regional aerosol-atmosphere-ocean model over the Mediterranean 

    Nabat, Pierre; Somot, S; Mallet, Marc; Michou, M; Sevault, F; Driouech, F; Meloni, D; di Sarra, G; di Biagio, C; Formenti, P; Sicard, Michaël; Leon, JF; Bouin, MN (2015-03-24)
    Article
    Accés obert
    The present study investigates the radiative effects of dust aerosols in the Mediterranean region during summer 2012 using a coupled regional aerosol-atmosphere-ocean model (CNRM-RCSM5). A prognostic aerosol scheme, including ...
  • Dust aerosol radiative effects during summer 2012 simulated with a coupled regional aerosol–atmosphere–ocean model over the Mediterranean 

    Nabat, Pierre; Somot, S; Mallet, Marc; Michou, M; Sevault, F; Driouech, F; Meloni, D; di Sarra, G; di Biagio, C; Formenti, P; Sicard, Michaël; Leon, JF; Bouin, MN (2014-10-02)
    Article
    Accés obert
    The present study investigates the effects of aerosols on the Mediterranean climate daily variability during summer 2012. Simulations have been carried out using the coupled regional climate system model CNRM-RCSM5 which ...
  • DUST: dual union of spatio-temporal subspaces for monocular multiple object 3D reconstruction 

    Agudo Martínez, Antonio; Moreno-Noguer, Francesc (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Text en actes de congrés
    Accés obert
    We present an approach to reconstruct the 3D shape of multiple deforming objects from incomplete 2D trajectories acquired by a single camera. Additionally, we simultaneously provide spatial segmentation (i.e., we identify ...
  • Dust particle artifact detection and removal in retinal images 

    Sierra, E.; Marrugo Hernandez, Andrés Guillermo; Millán Garcia-Varela, M. Sagrario (2017-12-01)
    Article
    Accés restringit per política de l'editorial
    Retinal fundus cameras suffer from dust particles attaching to the sensor and lens, which manifest as small artifacts on the images. We propose a new strategy for the detection and removal of dust particle artifacts in ...
  • Dutch word order and binding 

    Morrill, Glyn (2000-10)
    Report de recerca
    Accés obert
    This paper offers a type-logical account of Dutch word order with special reference to quantifier binding in subordinate clauses.
  • DVALon: una herramienta para diagramas de Voronoi y grafos de proximidad de alcance limitado 

    Abellanas, Manuel; Hernández, Gregorio; Moreno, José Luis; Ordóñez, Sergio; Sacristán Adinolfi, Vera (Prensas Universitarias de Zaragoza, 2009)
    Text en actes de congrés
    Accés obert
    Presentamos un estudio de los diagramas de Voronoi de alcance limitado de un conjunto finito de puntos del plano y DVALon, una herramienta para la manipulaci´on de dichos diagramas, los grafos de proximidad de alcance ...
  • DVB-T2 network optimization with swimulated annealing 

    Ruiz Boqué, Sílvia; López Arranz, Carlos; Enrique Herrero, Carlos; García Lozano, Mario; Minerva, Flaminio (2009-09-30)
    Comunicació de congrés
    Accés obert
  • DVB-T based Passive Radar for Aerial surveillance 

    Cardona Reverter, Claudia (Universitat Politècnica de Catalunya, 2018-02)
    Treball Final de Grau
    Accés restringit per acord de confidencialitat
  • DVB-T candidate power detector for cognitive radio 

    Rojas, Miguel A.; Pérez Neira, Ana Isabel; Lagunas Hernandez, Miguel A. (2009)
    Text en actes de congrés
    Accés obert
    Dynamic detection of primary users is one of the main functions of spectrum sensing for Cognitive Radio (CR) communications aiming to increase the use of radio spectrum. In this work the performance of the so-called ...
  • DVB-T channels measurements for the deployment of outdoor REM databases 

    Kliks, Adrian; Kryszkiewicz, Pawel; Cichon, Krzysztof; Umbert Juliana, Anna; Pérez Romero, Jordi; Casadevall Palacio, Fernando José (2014)
    Article
    Accés restringit per política de l'editorial
    In this paper the analysis of the spectrum occupancy in the TV band is provided based on the outdoor measurements campaigns carried out in Poznan, Poland in 2013 and 2014. The goal of this work is to discuss the stability ...
  • DVB-T channels measurements for the deployment of outdoor REM databases 

    Kryszkiewicz, Pawel; Kliks, Adrian; Cichon, Krzysztof; Umbert Juliana, Anna; Pérez Romero, Jordi; Casadevall Palacio, Fernando José (2015)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    The goal of this work is to discuss the stability and other important features of the observed spectrum occupancy in the context of outdoor Radio Environment Maps database deployment. Reliable deployment ...
  • DVB-T channels power measurements in indoor/outdoor cases 

    Kliks, Adrian; Kryszkiewicz, Pawel; Cichon, Krzysztof; Umbert Juliana, Anna; Pérez Romero, Jordi; Casadevall Palacio, Fernando José (Institute of Electronics, Information and Communications Engineers (IEICE), 2014)
    Comunicació de congrés
    Accés obert
    In this paper the analysis of the spectrum occupancy in the TV band is provided based on the indoor and outdoor measurements campaigns carried out in Poznan, Poland, and Barcelona, Spain, in 2013. The goal of this work ...
  • DVB-T pilot sensing algorithms 

    Cordero Díaz, David (Universitat Politècnica de Catalunya, 2010-06)
    Projecte/Treball Final de Carrera
    Accés obert
    The world nowadays is in the middle of a digital to analog TV transition where digital transmission technology is substituting completely the analog television. This is because digital transmission has many advantages in ...
  • DVB-T signal detection for indoor environments in low-SNR regime 

    Kryszkiewicz, Pawel; Kliks, Adrian; Pérez Romero, Jordi; Umbert Juliana, Anna (2014-09-01)
    Article
    Accés obert
    The problem of coexistence between the primary (licensed) and secondary (non-licensed) users can be solved in various ways. One of them assumes the application of the detailed Radio Environment Maps being a kind of ...
  • DVD Fuentes de energía. Aspectos técnicos, medioambientales y legislativos 

    Mujal-Rosas, Ramon Maria; Boix Aragonès, Oriol; Marín Genescá, Marcos; Colom Fajula, Xavier; Salueña Berna, Javier; Casals Terré, Jasmina; Torn, J.; Martínez, Vidal; Pérez, Mar; Valgañón Barberà, J. Ignasi (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2005-07)
    Text en actes de congrés
    Accés obert
    En este artículo se describe básicamente la planificación, metodología, ejecución, así como los resultados obtenidos en la elaboración del DVD sobre fuentes de energía convencionales y alternativas. El proyecto ha sido ...
  • DVFS power management in HPC systems 

    Etinski, Maja (Universitat Politècnica de Catalunya, 2012-06-01)
    Tesi
    Accés obert
    Recent increase in performance of High Performance Computing (HPC) systems has been followed by even higher increase in power consumption. Power draw of modern supercomputers leads to very high operating costs and ...
  • Dwelling in an ecological substrate: landscape based strategies for flood adaptation in the Sabana de Bogotá 

    Rojas Bernal, Claudia Lucia (Departament d’Urbanisme i Ordenació del Territori. Universitat Politècnica de Catalunya, 2017-06)
    Text en actes de congrés
    Accés obert
    La Sabana de Bogotá afronta el conflicto creciente entre el desarrollo urbano y un sistema de manejo de agua ineficiente. Ante esta contradicción, la investigación estudia cómo se pueden modificar las relaciones conflictivas ...
  • Dyakonov surface wave resonant transmission 

    Takayama, Osamu; Nikitin, A. Yu; Martin-Moreno, Luis; Torner Sabata, Lluís; Artigas García, David (2011-03-28)
    Article
    Accés restringit per política de l'editorial
    The role of Dyakonov surface waves in the transmission through structures composed of birefringent media is theoretically explored. In the case of structures using prisms, unexpected high transmission above the critical ...
  • Dyakonov surface waves 

    Torner Sabata, Lluís; Artigas García, David; Takayama, Osamu (2009)
    Article
    Accés restringit per política de l'editorial