Now showing items 1994-2013 of 72656

  • A new phylogenetic reconstruction method based on invariants 

    Casanellas Rius, Marta; Fernández Sánchez, Jesús (2005)
    Article
    Open Access
    An attempt to use phylogenetic invariants for tree reconstruction was made at the end of the 80s and the beginning of the 90s by several authors (the initial idea due to Lake [Lake, 1987] and Cavender and Felsenstein [Cavender ...
  • A new power index based on minimal winning coalitions 

    Freixas Bosch, Josep; Alonso Meijide, José María (2009)
    External research report
    Restricted access - author's decision
    Nou índex de poder basat en coalicions shift-minimals
  • A new power index based on minimal winning coalitions without any surplus 

    Alonso Meijide, José María; Freixas Bosch, Josep (2010-04)
    Article
    Restricted access - author's decision
    In this paper we propose a new power index useful for the evaluation of each member in a committee, or democratic institution, and the degree of influence over the voting decision making system. The proposed solution is ...
  • A new pricing model of China’s parallel rail lines under the diversified property rights 

    Zhou, Shaoni; Zhang, Qiusheng; Wu, Xiaowei (School of Industrial and Aeronautic Engineering of Terrassa (ETSEIAT). Universitat Politècnica de Catalunya (UPC), 2013-04)
    Article
    Open Access
    Purpose: The purpose of this paper is to study on the pricing of China railway company under the background of diversified property rights, especially the pricing of the parallel line system that belong to different ...
  • A new probabilistic design methodology of nanoscale digital circuits 

    García Leyva, Lancelot; Calomarde Palomino, Antonio; Moll Echeto, Francisco de Borja; Rubio Sola, Jose Antonio (IEEE Press. Institute of Electrical and Electronics Engineers, 2011)
    Conference report
    Restricted access - publisher's policy
    The continuing trends of device scaling and increase in complexity towards terascale system on chip level of integration are putting growing difficulties into several areas of design. The intrinsic variability problem is ...
  • A new procedure for the hydrophobization of cellulose fibre using laccase and a hydrophobic phenolic compound 

    García Ubasart, Jordi; Colom Pastor, José F.; Vila Babarro, Carlos; Hernández, Núria; Roncero Vivero, María Blanca; Vidal Lluciá, Teresa (2012-05)
    Article
    Restricted access - publisher's policy
    A new biotechnological procedure using laccase in combination with a hydrophobic phenolic compound (lauryl gallate) for the hydrophobization of cellulose fibres and internal sizing of paper was developed. Cellulose fibres ...
  • A new procedure to compute imprints in multi-sweeping algorithms 

    Ruiz-Gironés, Eloi; Roca Navarro, Francisco Javier; Sarrate Ramos, Josep (2009-10-25)
    Conference report
    Open Access
    One of the most widely used algorithms to generate hexahedral meshes in extrusion volumes with several source and target surfaces is the multi-sweeping method. However, the multi-sweeping method is highly dependent on the ...
  • A new procedure to smooth and untangle meshes on parameterized surfaces 

    Gargallo Peiró, Abel; Roca Navarro, Xevi; Sarrate Ramos, Josep (Vienna University of Technology, 2012)
    Conference report
    Open Access
    We present a technique to extend any distortion (quality) measure for planar meshes to meshes on parameterized surfaces. The resulting distortion (quality) measure is expressed in terms of the parametric coordinates of the ...
  • A new proof of the Milliken-Akdeniz theorem 

    Neudecker, Heinz (Universitat Politècnica de Catalunya. Centre de Càlcul, 1989)
    Article
    Open Access
    A simple proof is given for a theorem by Milliken and Akdeniz (1977) about the difference of the Moore-Penrose inverses of two positive semi-definite matrices.
  • A new relational geometric feature for human action recognition 

    Vinagre Ruiz, Manuel; Aranda López, Juan; Casals Gelpi, Alicia (Springer, 2015-01)
    Article
    Restricted access - publisher's policy
    Pose-based features have demonstrated to outperform low-levelappearance features in human action recognition. New RGB-D cameras provide locations of human joints with which geometric correspondences can be easily calculated. ...
  • A New Slit Lamp-Based Technique for Anterior Chamber Angle Estimation 

    Gispets Parcerisas, Joan; Cardona Torradeflot, Genís; Tomás Corominas, Núria; Fuste, Celia; Binns, Alison; Fortes, Miguel Angel (2014-06-01)
    Article
    Open Access
    Purpose. To design and test a new noninvasive method for anterior chamber angle (ACA) estimation based on the slit lamp that is accessible to all eye-care professionals.; Methods. A new technique (slit lamp anterior chamber ...
  • A new software tool for Wide-Angle reflection/refraction Seismic data : Processing And Representation (WASPAR) 

    Rodríguez, I.; Sallarès, Valentí; Simon, Carine (SARTI (Technological Development Centre of Remote Acquisition and Data processing Systems. Technical University of Catalonia (UPC)., 2005-10-01)
    Article
    Open Access
  • A new space technology for ocean observation: the SMOS mission 

    Font Ferré, Jordi; Ballabrera Poy, Joaquim; Camps Carmona, Adriano José; Corbella Sanahuja, Ignasi; Duffo Ubeda, Núria; Durán Martínez, Israel; Emelianov Kolomitski, Mikhail; Enrique González, Luis; Fernández Gallego, Pedro; Gabarró Prats, Carolina; González, Cristina; González, Veronica; Gourrion, J.; Guimbard, S.; Hoareau, N.; Julià, A; Kalaroni, S.; Konstantinidou, Anna; Aretxabaleta, L.; Martínez, Justino; Miranda, Jorge Miguel; Monerris Belda, Alessandra; Montero, Sergio; Mourre, B.; Pablos Hernández, Miriam; Pérez Villar, Fernando; Piles Guillem, Maria; Portabella, M.; Sabia, R.; Salvador, Joaquin; Talone, Marco; Torres Torres, Francisco; Turiel Martínez, Antonio; Vall-Llossera Ferran, Mercedes Magdalena; Villarino Villarino, Ramón (2012)
    Article
    Restricted access - publisher's policy
    Capability for sea surface salinity observation was an important gap in ocean remote sensing in the last few decades of the 20th century. New technological developments during the 1990s at the European Space Agency led to ...
  • A new spiral microelectrode assembly for electroporation and impedance measurements of adherent cell monolayers 

    García Sánchez, Tomás; Guitart, Maria; Rosell Ferrer, Francisco Javier; Gomez Foix, Anna Maria; Bragós Bardia, Ramon (2014-08-01)
    Article
    Restricted access - publisher's policy
    In this study, a new microelectrode assembly based on spiral geometry applicable to in situ electroporation of adherent cell monolayers on standard multiwell plates is presented. Furthermore, the structure is specially ...
  • A new steel framing system for seismic protection of timber platform frame buildings: implementation with hysteretic energy dissipators 

    López Almansa, Francisco; Segués Aguasca, Edgar; Rodríguez Cantalapiedra, Inma (2014-11-10)
    Article
    Restricted access - publisher's policy
    This paper describes a new seismic protection system for timber platform frame buildings, either for new construction or retrofit. The system consists in connecting the timber frame to a steel structure that includes ...
  • A New Strategy of ICT Integrated Methodologies for 3D Documentation. 

    Alitany, Ayman Khalil A. (2014-05-08)
    Audiovisual
    Open Access
    The Roshan represents one of the most characteristic aspects of traditional architecture in Hejaz region in Saudi Arabia and a frequent feature in most of the Historical Jeddah’s heritage buildings. The old city has witnessed ...
  • A new strategy to simulate particle crushing in DEM analysis 

    Ciantia, Matteo Oryem; Arroyo Alvarez de Toledo, Marcos; Gens Solé, Antonio; Calvetti, Francesco (Centre Internacional de Mètodes Numèrics en Enginyeria (CIMNE), 2014)
    Conference report
    Open Access
    The discrete element method (DEM) is progressively gaining acceptance as a modelling tool for engineering problems of direct geotechnical relevance. One area for which the method seems naturally well adapted is that of ...
  • A new structured mathematical model of the composting process 

    Solé-Mauri, Francina; Illa Alibés, Josep; Flotats Ripoll, Xavier (2004)
    Conference lecture
    Open Access
  • A new subtree-transfer approach to syntax-based reordering for statistical machine translation 

    Khalilov, Maxim; Rodríguez Fonollosa, José Adrián; Dras, Mark (2009-05)
    Conference lecture
    Open Access
    In this paper we address the problem of translating between languages with word order disparity. The idea of augmenting statistical machine translation (SMT) by using a syntax-based reordering step prior to translation, ...