Ara es mostren els items 12573-12592 de 87955

  • Binary systems and their nuclear explosions 

    Isern Vilaboy, Jordi; Hernanz Carbó, Margarita; José Pont, Jordi (2011-01)
    Capítol de llibre
    Accés restringit per política de l'editorial
  • 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)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    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)
    Text en actes de congrés
    Accés obert
    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
    Accés restringit per política de l'editorial
    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
    Accés obert
    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 aliphatic polyesters from aliphatic diacids and bicyclic alditols: A comparative study 

    Zakharova, Elena; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Muñoz Guerra, Sebastián (2016)
    Comunicació de congrés
    Accés obert
    In this work we have prepared and compared the thermal and mechanical properties of aliphatic polyesters made from aliphatic diacids with different polymethylene chain lengths (2, 4, 6, 8) and three bicyclic sugar derived ...
  • Bio-based aromatic polyesters and copolyesters by ring opening polymerization 

    Morales Huerta, Juan Carlos; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Muñoz Guerra, Sebastián (2016)
    Comunicació de congrés
    Accés obert
    In this work, the synthesis of both c(BF)n and c(BT)n has been performed using the high dilution cyclization technique and these cycles have been then used for the preparation of the homopolyesters PBF and PBT, as well as ...
  • 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
    Accés obert
    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
    Accés obert
    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
    Accés restringit per política de l'editorial
    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
    Accés restringit per política de l'editorial
    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
    Accés restringit per política de l'editorial
    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)
    Tesi
    Accés obert
    Polyesters are extremely versatile polymers which can be used in a wide variety of applications ranging from high performance materials to recyclable and degradable polymers. The preparation of polyesters from renewable ...
  • 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)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    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)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    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)
    Projecte/Treball Final de Carrera
    Accés restringit per decisió de l'autor
    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
    Accés restringit per política de l'editorial
    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 ...
  • Bio-Heurístics en optimització 

    Monzó Faus, Alejandro (Universitat Politècnica de Catalunya, 2004-12)
    Tesina
    Accés obert
  • Bio-Hydro-Mecanique des dechets biodégradables 

    Ortiz Tarroija, Meritxell (Universitat Politècnica de Catalunya / Institut National Polytechnique de Grenoble, 2008)
    Projecte/Treball Final de Carrera
    Accés restringit per acord de confidencialitat
    Approche expérimentale à partir d'appareillages prototypes du comportement de déchets, en simulant l'evolution des propriétes du materiau avec le temps, l'humidité, la compression, comme en site réel d'installation de ...
  • Bio-inspired call-stack reconstruction for performance analysis 

    Servat, Harald; Llort, German; González, Juan; Giménez Lucas, Judit; Labarta Mancho, Jesús José (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Text en actes de congrés
    Accés obert
    The correlation of performance bottlenecks and their associated source code has become a cornerstone of performance analysis. It allows understanding why the efficiency of an application falls behind the computer's peak ...