Now showing items 11486-11505 of 79779

  • Binary partition tree as a polarimetric SAR data representation in the space-time domain 

    Alonso González, Alberto; López Martínez, Carlos; Salembier Clairon, Philippe Jean (IEEE, 2011)
    Conference lecture
    Restricted access - publisher's policy
    The aim of this paper is to present a Polarimetric Synthetic Aperture Radar data processing technique on the space-time domain. This approach is based on a Binary Partition Tree (BPT), which is a region-based and multi-scale ...
  • Binary partition tree as an efficient representation for image processing, segmentation, and information retrieval 

    Salembier Clairon, Philippe Jean; Garrido, L (2000-04)
    Article
    Restricted access - publisher's policy
    This paper discusses the interest of binary partition trees as a region-oriented image representation. Binary partition trees concentrate in a compact and structured representation a set of meaningful regions that can ...
  • Binary quadratic forms 

    Pérez De Los Cobos Hermosa, Cassius Manuel (Universitat Politècnica de Catalunya, 2015-07)
    Bachelor thesis
    Open Access
    El trabajo consta de dos partes. En la primera se estudia la teoría clásica de formas binarias cuadráticas con coeficientes enteros. Todas las herramientas relacionadas con la equivalencia entre formas, incluído el grupo ...
  • Binary quadratic forms and Eichler orders 

    Alsina Aubach, Montserrat (2005-10)
    Article
    Open Access
  • Binary Redundancy Elimination 

    Fernández Gómez, Manuel (Universitat Politècnica de Catalunya, 2005-04-13)
    Doctoral thesis
    Open Access
  • Binary systems and their nuclear explosions 

    Isern Vilaboy, Jordi; Hernanz Carbó, Margarita; José Pont, Jordi (2011-01)
    Part of book or chapter of book
    Restricted access - publisher's policy
  • Binder, mastic and mixture fatigue characterization using a cyclic uniaxial strain sweep test 

    Pérez Jiménez, Félix Edmundo; Botella Nieto, Ramón; Miró Recasens, José Rodrigo; Paez-Dueñas, Antonio; Barceló-Martínez, Francisco José; Carrera, Virginia (2014)
    Conference report
    Restricted access - publisher's policy
    Fatigue cracking is a major problem in bituminous pavements. The bitumen and mastic properties influence very strongly on the final mixture fatigue behaviour. For that reason it is very important to study the fatigue ...
  • Binding free energy and ligand orientation calculations using a Monte Carlo method with Markov Sate analysis 

    Lecina-Casas, Daniel; Takahashi, Ryoji; Guallar, Victor (Barcelona Supercomputing Center, 2015-05-05)
    Conference report
    Open Access
    Computing binding free energies has great implications in drug design. Using PELE technique, it has been shown that one can get quick and accurate estimations by means of a Markov state model3. We improved our methodology ...
  • Binding of a C-end rule peptide to the neuropilin-1 receptor: a molecular modeling approach 

    Haspel, Nurit; Zanuy Gomara, David; Nussinov, Ruth; Teesalu, Tambet; Ruoslahti, Erkki; Alemán Llansó, Carlos (2011-03-15)
    Article
    Restricted access - publisher's policy
    Neuropilin-1 (NRP-1) is a receptor that plays an essential role in angiogenesis, vascular permeability, and nervous system development. Previous studies have shown that peptides with an N-terminal Arg, especially peptides ...
  • Binocular open-view system to perform estimations of aberrations and scattering in the human eye 

    García Guerra, Carlos Enrique; Aldaba Arévalo, Mikel; Pujol Ramo, Jaume; Arjona Carbonell, Mª Montserrat (2015-11-10)
    Article
    Open Access
    We present a system that integrates a double-pass (DP) instrument and a Hartmann-Shack (HS) wavefront sensor to provide information not only on aberrations, but also on scattering occurring in the human eye. A binocular ...
  • Bio-based aromatic polyesters from a novel bicyclic diol derived from D-mannitol 

    Lavilla Aguilar, Cristina; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Alla Bedahnane, Abdelilah; García Martín, Maria de Gracia; Galbis Pérez, Juan Antonio; Muñoz Guerra, Sebastián (American Chemical Society (ACS), 2012-10-23)
    Article
    Open Access
    2,4:3,5-Di-O-methylene-D-mannitol, abbreviated as Manx, is a D-mannitol-derived compound with the secondary hydroxyl groups acetalized with formaldehyde. The bicyclic structure of Manx consists of two fused 1,3-dioxane ...
  • Bio-based PBS copolyesters derived from a bicyclic D-glucitol 

    Zakharova, Elena; Alla Bedahnane, Abdelilah; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Muñoz Guerra, Sebastián (2015-05-12)
    Article
    Open Access
    2,4:3,5-di-O-methylene-D-glucitol (Glux-diol) was used for the synthesis of poly(butylene succinate) (PBS) copolyesters by melt polycondensation. Glux-diol possess a rigid bicyclic asymmetric structure made of two fused ...
  • Bio-based poly(butylene terephthalate) copolyesters containing bicyclic diacetalized galactitol and galactaric acid: Influence of composition on properties 

    Lavilla Aguilar, Cristina; Alla Bedahnane, Abdelilah; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Benito, Elena; García Martín, Maria de Gracia; Galbis Pérez, Juan Antonio; Muñoz Guerra, Sebastián (Elsevier, 2012-07-19)
    Article
    Restricted access - publisher's policy
    Copolyesters from 1,4-butanediol, dimethyl terephthalate and either 2,3:4,5-di-O-methylene-galactitol or dimethyl 2,3:4,5-di-O-methylene-galactarate with compositions of 10, 20, 30, 40 and 50% of either galactitol or ...
  • Bio-based poly(ethylene terephthalate) copolyesters made from cyclic monomers derived from tartaric acid 

    Japu, Cristina; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Alla Bedahnane, Abdelilah; Muñoz Guerra, Sebastián (Elsevier, 2014-05-13)
    Article
    Restricted access - publisher's policy
    Two cyclic acetal compounds, 2,3-O-methylene L-threitol and dimethyl 2,3-O-methylene L-threarate, both coming from naturally-occurring tartaric acid, were used as comonomers to replace ethylene glycol and dimethyl terephthalate ...
  • Bio-based poly(hexamethylene terephthalate) copolyesters containing cyclic acetalized tartrate units 

    Japu, Cristina; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Alla Bedahnane, Abdelilah; Muñoz Guerra, Sebastián (Elsevier, 2013-03-08)
    Article
    Restricted access - publisher's policy
    A cyclic acetal of dimethyl l-tartrate (dimethyl 2,3-di-O-methylene l-threarate, Thx) was used as comonomer of dimethyl terephthalate (DMT) in the polycondensation with 1,6-hexanediol (HD) in the melt. Random copolyesters ...
  • Bio-based polyesters from cyclic monomers derived from carbohydrates 

    Lavilla Aguilar, Cristina (Universitat Politècnica de Catalunya, 2013-11-29)
    Doctoral thesis
    Open Access
  • Bio-based sustainable supply chain modelling for rural electrification 

    Pérez Fortes, María del Mar; Arranz Piera, Pol; Lainez Aguirre, José Miguel; Velo García, Enrique; Puigjaner Corbella, Lluís (2011)
    Conference report
    Restricted access - publisher's policy
    Small scale gasification systems are employed to meet the requirements of distributed energy systems using locally available biomass at or near the point of use, or pre­treated biomass, such as pellets, bought from an ...
  • Bio-CAD analysis of porosity bioimplants 

    Vergés Garcia, Eduard; Ayala Vallespí, M. Dolors; Grau Carrion, Sergi; Tost Pardell, Daniela (2008)
    Conference report
    Restricted access - publisher's policy
    In this work we present two methods to compute the porosity from a μCT image. One is the virtual simulation of a porosimeter and the other is a sphere-based heuristic approach. Both methods obtain a graph representing the ...
  • Bio-composite material 

    Closa Pasquina, Raquel; Jauneikaite, Juste; Boschert, Florian; Hydén, Victor; Lehmann, Benjamin (Universitat Politècnica de Catalunya, 2014)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    The European Project Semester (EPS) is a programme offered by 13 European universities in 11 countries throughout Europe to students who have completed at least two years of study. It is a four-month program and it is a ...
  • Bio-ethanol steam reforming and autothermal reforming in 3- m channels coated with RhPd/CeO2 for hydrogen generation 

    Divins, N.J.; López, Eduardo; Rodríguez Martínez, Ángel; Vega, Didac; Llorca Piqué, Jordi (2013-02)
    Article
    Restricted access - publisher's policy
    A silicon micromonolith of 7 mm diameter and 0.2 mm length containing 1.5 million regular channels with a diameter of 3.3 μm was used for obtaining hydrogen through ethanol or bio-ethanol steam reforming (ESR) and oxidative ...