Ara es mostren els items 2968-2987 de 245593

    • A branch-and-price algorithm for the Aperiodic Multi-Period Service Scheduling Problem 

      Fernández Aréizaga, Elena; Kalcsics, Jörg; Núñez del Toro, Alma Cristina (Elsevier, 2017-12-16)
      Article
      Accés obert
      This paper considers the multi-period service scheduling problem with an aperiodic service policy. In this problem, a set of customers who periodically require service over a finite time horizon is given. To satisfy the ...
    • A branch-and-prune method to solve closure equations in dual quaternions 

      Shabani, Arya; Porta Pleite, Josep Maria; Thomas, Federico (2021)
      Article
      Accés obert
      Using dual quaternions, the closure equations of a kinematic loop can be expressed as a system of multiaffine quations. In this paper, this property is leveraged to introduce a branch-and-prune method specially tailored ...
    • A breakdown of energy consumption in an underground station 

      Casals Casanova, Miquel; Gangolells Solanellas, Marta; Forcada Matheu, Núria; Macarulla Martí, Marcel; Giretti, Alberto (2014-08-01)
      Article
      Accés obert
      Underground transportation systems are big energy consumers and have significant impacts on energy consumption at a regional scale. The literature has revealed that the energy consumption for non-traction purposes may be ...
    • A bridge foundation analysis 

      Puig Damians, Ivan; Olivella Pastallé, Sebastià; Josa Garcia-Tornel, Alejandro (Universitat Politècnica de Catalunya. Escola Tècnica Superior d'Enginyers de Camins Canals i Ports de Barcelona, 2011-11-15)
      Comunicació de congrés
      Accés obert
      This document presents the analysis with CODE_BRIGHT finite element program of a geotechnical case. The problem analyzed is related to a mechanical analysis of soil structure interaction considering different alternatives ...
    • A bridge foundation analysis 

      Puig Damians, Ivan; Olivella Pastallé, Sebastià; Josa Garcia-Tornel, Alejandro (2011)
      Text en actes de congrés
      Accés obert
      This document presents the analysis with CODE_BRIGHT finite element program of a geotechnical case. The problem analyzed is related to a mechanical analysis of soilstructure interaction considering different alternatives ...
    • A bridge foundation analysis 

      Escola Tècnica Superior d'Enginyeria de Camins, Canals i Ports de Barcelona; Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental (2011-11-16)
      Audiovisual
      Accés obert
      Jornades I+D+I Ponents: Damians I.P., Olivella S., Josa A.
    • A Brief course in general physics : experimental and applied 

      Hoadley, George A. (American Book, 1900)
      Llibre
      Accés obert
    • A Brief experimentation of architecture under penumbra = una breu experimentació d'arquitectura sota penombra 

      Heras Toledo, Marcel (Universitat Politècnica de Catalunya, 2021-06-22)
      Treball Final de Grau
      Accés obert
      L’objectiu d’aquest treball és posar en dubte el concepte que es té i l’ús que se li ha donat a la llum en l’arquitectura occidental. Ens queda molt per aprendre de l’elegància i la subtilesa amb la que les societats ...
    • A brief introduction to synthetic differential geometry 

      Pérez Scornik, Gaspar (Universitat Politècnica de Catalunya, 2017-09)
      Treball Final de Grau
      Accés obert
      The goal of this thesis is to explore the basic axiomatic theory of Syn- thetic Differential Geometry (SDG). This field aims to put the study of smooth manifolds, and geometry therein, in a topos-theoretic framework. Though ...
    • A Brief on constraint solving 

      Hoffmann, Christoph M.; Joan Arinyo, Robert (2004-10-08)
      Report de recerca
      Accés obert
      We survey the current state of the art in geometric constraint solving. Both 2D and 3D constraint solving is considered, and different approaches are characterized.
    • A brief survey on hybrid metaheuristics 

      Blum, Christian; Puchinger, Jakob; Raidl, Günther; Roli, Andrea (2010)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The combination of components from different algorithms is currently one of most successful trends in optimization. The hybridization of metaheuristics, such as ant colony optimization, evolutionary algorithms, and variable ...
    • A bright single photon source: Strong coupling of a single molecule to a plasmonic nano-antenna cavity 

      Izquierdo López, Raúl (Universitat Politècnica de Catalunya, 2019-07-23)
      Projecte Final de Màster Oficial
      Accés obert
      Single photon emitters are quantum light sources that can enable a variety of quantum based technologies such as quantum information or quantum random number generation, among others. These single photon emitters can have ...
    • A BRILS metaheuristic for non-smooth flow-shop problems with failure-risk costs 

      Ferrer Biosca, Alberto; Guimarans, Daniel; Ramalhinho Lourenço, Helena; Juan Pérez, Ángel Alejandro (2016-02-01)
      Article
      Accés obert
      This paper analyzes a realistic variant of the Permutation Flow-Shop Problem (PFSP) by considering a non-smooth objective function that takes into account not only the traditional makespan cost but also failure-risk costs ...
    • A broadcast synthesized fm modulator with a radio data system encoder 

      Berenguer Sau, Jordi; Villanueva-Fernández, A. (1996-06)
      Article
      Accés obert
      The design and development of a broadcast FM modulator with a RDS (radio data system) encoder is presented. The system is fully coherent with the modulated RF frequency synthesized in the 875-108 MHz frequency band with ...
    • A Brownian Ratchet Model Explains the Biased Sidestepping of Single-Headed Kinesin-3 KIF1A 

      Mitra, Aniruddha; Suñé, Marc; Diez, Stefan; Sancho Herrero, José Maria; Oriola Santandreu, David; Casademunt Viader, Jaume (2019-06-18)
      Article
      Accés obert
      The kinesin-3 motor KIF1A is involved in long-ranged axonal transport in neurons. To ensure vesicular delivery, motors need to navigate the microtubule lattice and overcome possible roadblocks along the way. The single-headed ...
    • A budget feasible mechanism for hiring doctors in e-healthcare 

      Kumar Singh, Vikash; Mukhopadhyay, Sajal; Xhafa Xhafa, Fatos; Sharma, Aniruddh (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Text en actes de congrés
      Accés obert
      Throughout the past decade, there has been an extensive research on scheduling the hospital resources such as the operation theatre(s) (OTs) and the experts (such as nurses, doctors etc.) inside the hospitals. With the ...
    • A budget feasible peer graded mechanism for iot-based crowdsourcing 

      Kumar Singh, Vikash; Mukhopadhyay, Sajal; Xhafa Xhafa, Fatos; Sharma, Aniruddh (Springer, 2020-04)
      Article
      Accés obert
      We develop and extend a line of recent works on the design of mechanisms for heterogeneous tasks assignment problem in ’crowdsourcing’. The budgeted market we consider consists of multiple task requesters and multiple IoT ...
    • A C++ implementation of a skeleton for Tabu Search method 

      Blesa Aguilera, Maria Josep; Xhafa Xhafa, Fatos (2000-09)
      Report de recerca
      Accés obert
      We present a C++ implementation of a skeleton for Tabu Search method. Tabu Search method is a well-known meta-heuristic that has proved successful for sub-optimally solving hard combinatorial optimization problems. ...
    • A C++ Implementation of of Tabu Search for k-cardinality tree problem based on generic programming and component reuse 

      Blesa Aguilera, Maria Josep; Xhafa Xhafa, Fatos (2000-09)
      Report de recerca
      Accés obert
      We present a C++ implementation of Tabu Search method for the Minimum k-Cardinality Tree problem. Tabu Search is a well known heuristic for sub-optimally solving optimization problems. This method applies also to Minimum ...
    • A C0 interior penalty Finite Element Method for flexoelectricity 

      Ventura, Jordi; Codony Gisbert, David; Fernández Méndez, Sonia (2021-09)
      Article
      Accés obert
      We propose a C0 Interior Penalty Method (C0-IPM) for the computational modelling of flexoelectricity, with application also to strain gradient elasticity, as a simplified case. Standard high-order C0 finite element ...