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Ara es mostren els items 8380-8399 de 245897

    • Accurate and efficient constrained molecular dynamics of polymers using Newton's method and special purpose code 

      López Villellas, Lorién; Kjelgaard Mikkelsen, Carl Christian; Galano Frutos, Juan José; Marco Sola, Santiago; Alastruey Benedé, Jesús; Ibáñez Marín, Pablo Enrique; Moretó Planas, Miquel; Sancho Sanz, Javier; García Risueño, Pablo (2023-07)
      Article
      Accés obert
      In molecular dynamics simulations we can often increase the time step by imposing constraints on bond lengths and bond angles. This allows us to extend the length of the time interval and therefore the range of physical ...

    • Accurate and linear time pose estimation from points and lines 

      Vakhitov, A.; Funke, Jan; Moreno-Noguer, Francesc (2016)
      Text en actes de congrés
      Accés obert
      The Perspective-n-Point (PnP) problem seeks to estimate the pose of a calibrated camera from n 3Dto-2D point correspondences. There are situations, though, where PnP solutions are prone to fail because feature point ...

    • Accurate and locking-free analysis of beams, plates and shells using solid elements 

      Saloustros, Savvas; Cervera Ruiz, Miguel; Kim, Sungchul; Chiumenti, Michele (Springer, 2021-03)
      Article
      Accés obert
      This paper investigates the capacity of solid finite elements with independent interpolations for displacements and strains to address shear, membrane and volumetric locking in the analysis of beam, plate and shell structures. ...

    • Accurate and wide field of view MEMS-based sun sensor for industrial applications 

      Delgado, Francisco; Quero, J.M.; Garcia Ortega, Juan; López Tarrida, Cristina; Ortega Villasclaras, Pablo Rafael; Bermejo Broto, Sandra (IEEE Press. Institute of Electrical and Electronics Engineers, 2012-02-24)
      Article
      Accés restringit per política de l'editorial
      This paper describes the design, fabrication, simulation, and experimental results of an improved miniaturized two-axis sun sensor for industrial applications, created by adapting a technology used previously in satellite ...

    • Accurate angle representation from misplaced hall-effect switch sensors for low-cost electric vehicle applications 

      Miguel Espinar, Carlos; Heredero Peris, Daniel; Gross, Gabriel Igor; Llonch Masachs, Marc; Montesinos Miracle, Daniel (2022-07-18)
      Article
      Accés obert
      This article presents an accurate method to determine the mandatory rotor position to control a permanent magnet synchronous machine from misplaced Hall-effect switch sensors. The main feature of this technique is the ...

    • Accurate Bearing Faults Classification based on Statistical-Time Features, Curvilinear Component Analysis and Neural Networks 

      Delgado Prieto, Miquel; Cirrincione,, Giansalvo; García Espinosa, Antonio; Ortega Redondo, Juan Antonio; Henao, Humberto (2012)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Bearing faults are the commonest form of malfunction associated with electrical machines. So far, the research has been carried out mainly in the detection of localized faults, but the diagnosis of distributed faults ...

    • Accurate computation of critical properties for the 2-D Ising model on periodic networks through finite size scaling analysis 

      Aresté, Llibert; Barceló, Jordi (Universitat Politècnica de Catalunya, 2015)
      Treball d'assignatura
      Accés obert
      The aim of this article is to study in a rigorous way at the computational level the critical properties of 2D Ising Model. We have used the Metropolis algorithm for a square lattice with periodic boundary conditions in ...

    • Accurate computation of quaternions from rotation matrices 

      Sarabandi, Soheil; Thomas, Federico (Springer International Publishing, 2018)
      Text en actes de congrés
      Accés obert
      The main non-singular alternative to 3×3 proper orthogonal matrices, for representing rotations in R3, is quaternions. Thus, it is important to have reliable methods to pass from one representation to the other. While ...

    • Accurate detection and depth estimation of table grapes and peduncles for robot harvesting, combining monocular depth estimation and CNN methods 

      Coll Ribes, Gabriel; Torres Rodriguez, Ivan Jesús; Grau Saldes, Antoni; Guerra Paradas, Edmundo; Sanfeliu Cortés, Alberto (Elsevier, 2023-12)
      Article
      Accés obert
      Precision agriculture is a growing field in the agricultural industry and it holds great potential in fruit and vegetable harvesting. In this work, we present a robust accurate method for the detection and localization of ...

    • Accurate determination of dielectric properties in small, high-permittivity dielectric cylinders 

      Tagdulang, Nikki; Krkotic, Patrick; Díez, A.; Pont Montaner, Montserrat; O'Callaghan Castellà, Juan Manuel (Institute of Electrical and Electronics Engineers (IEEE), 2022)
      Comunicació de congrés
      Accés obert
      We describe a method for performing cryogenic permittivity and loss tangent measurements of small (few mm), high-permittivity dielectric cylinders used in surface impedance measurement of superconductors. We combine the ...

    • Accurate determination of the frequency response function of submerged and confined structures by using PZT-patches 

      Presas Batlló, Alexandre; Valentín Ruiz, David; Egusquiza Estévez, Eduard; Valero Ferrando, Ma. del Carmen; Egusquiza Montagut, Mònica; Bossio, Matias (2017-03-22)
      Article
      Accés obert
      To accurately determine the dynamic response of a structure is of relevant interest in many engineering applications. Particularly, it is of paramount importance to determine the Frequency Response Function (FRF) for ...

    • Accurate estimation of chlorophyll-a concentration in the coastal areas of the Ebro Delta (NW Mediterranean) using sentinel-2 and Its application in the selection of areas for mussel aquaculture 

      Fernández Tejedor, Margarita; Velasco Cruz, Jorge Enrique; Angelats Company, Eduard (Multidisciplinary Digital Publishing Institute (MDPI), 2022-10-19)
      Article
      Accés obert
      Multispectral satellite remote sensing imagery, together with appropriate modeling, have been proven to provide chlorophyll-a maps that are useful to evaluate the suitability of coastal areas for carrying out shellfish ...

    • Accurate FIC-FEM formulation for the multidimensional steady-state advection–diffusion–absorption equation 

      Oñate Ibáñez de Navarra, Eugenio; Nadukandi, Prashanth; Miquel Canet, Juan (2017-12)
      Article
      Accés obert
      In this paper we present an accurate stabilized FIC-FEM formulation for the multidimensional steady-state advection-diffusion-absorption equation.The stabilized formulation is based on the Galerkin FEM solution of the ...

    • Accurate geolocation of rfi sources in smos imagery based on superresolution algorithms 

      Hyuk, Park; Camps Carmona, Adriano José; González Gambau, Veronica (2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Accurate geolocation of SMOS RFI sources is very important for effectively switching-off the illegal emitter in the protected L-band. We present a novel approach for the geolocation of SMOS RFI sources, based on the Direction ...

    • Accurate human body tracking from multiple RGBZ sensors 

      Carruesco Llorens, Álex (Universitat Politècnica de Catalunya, 2014-06-26)
      Treball Final de Grau
      Accés obert
      [CATALÀ] En aquest projecte s'ha desenvolupat un software que permet calibrar càmeres Kinect i reconèixer gestos amb múltiples Kinect a partir de la informació de profunditat. El software s'ha dissenyat per a que pugui ...

    • Accurate ILP-Based Contention Modeling on Statically Scheduled Multicore Systems 

      Palomo, Xavier; Mezzetti, Enrico; Abella Ferrer, Jaume; Bril, Reinder J.; Cazorla, Francisco J. (IEEE, 2019-06-24)
      Comunicació de congrés
      Accés obert
      Commercially available Off The Shelf (COTS) multicores have been assessed as the baseline computing platform even in the most conservative real-time domains. Multicore contention arising on shared hardware resources, with ...

    • Accurate low complex modulation format and symbol rate identification for autonomous lightpath operation 

      Sequeira, Diogo Gonçalo; Ruiz Ramírez, Marc; Costa, Nelson; Napoli, Antonio; Pedro, João; Velasco Esteban, Luis Domingo (2022-11-28)
      Article
      Accés obert
      Network automation promises to reduce costs while guaranteeing the required performance; this is paramount when dealing with the forecasted highly dynamic traffic that will be generated by new 5G/6G applications. In optical ...

    • Accurate mass and radius determinations of a cool subdwarf in an eclipsing binary 

      Rebassa Mansergas, Alberto; Parsons, Steven G.; Dhillon, Vikram S.; Ren, Juanjuan; Littlefair, Stuart P.; Marsh, Thomas R.; Torres Gil, Santiago (Springer Nature, 2019-04-08)
      Article
      Accés obert
      Cool subdwarfs are metal-poor low-mass stars that formed during the early stages of the evolution of our Galaxy. Because they are relatively rare in the vicinity of the Sun, we know of few cool subdwarfs in the solar ...

    • Accurate molecular atom selection in VR 

      Molina López, Elena; Vázquez Alcocer, Pere Pau (European Association for Computer Graphics (Eurographics), 2022)
      Comunicació de congrés
      Accés obert
      Accurate selection in cluttered scenes is complex because a high amount of precision is required. In Virtual Reality Environments, it is even worse, because it is more difficult for us to point a small object with our arms ...

    • Accurate molecular atom selection in VR 

      Molina López, Elena; Vázquez Alcocer, Pere Pau (European Association for Computer Graphics (Eurographics), 2022)
      Text en actes de congrés
      Accés obert
      Target acquisition is a basic task that is part of almost any high-level interaction in 3D environments. Therefore, providing accurate selection is a necessity for most applications and games. When targets are small and ...