Now showing items 37105-37124 of 79698

  • Garantía de la calidad y el papel de la acreditación: una visión global 

    Sanyal, Bikas C; Martin, Michaela (Mundiprensa, 2007)
    Article
    Open Access
    El artículo empieza identificando la variedad cada vez mayor de usuarios, proveedores y demás grupos de interés de la educación superior, preocupados por la calidad en aras de proteger a los usuarios. Después se expone ...
  • Garantías de recursos en los abastecimientos urbanos. Análisis y perspectivas 

    López-Camacho y Camacho, Bernardo (Fundación para el Fomento de la Ingeniería del Agua, 2001-06)
    Article
    Open Access
    Se analizan las disponibilidades de recursos en los sistemas de abastecimiento frente a situaciones críticas, propugnando el concepto de garantía total en analogía con las exigencias de otros servicios públicos de redes ...
  • Garcia Faria Promenade, Barcelona (ES) 

    Ravetllat Mira, Pere Joan (2013-12-30)
    Article
    Open Access
  • García-Bellido y la renovación del paradigma urbano: post-escriptum a la propiedad 

    Roca Cladera, Josep (Centre de Política del Sòl i Valoracions - Universitat Politècnica de Catalunya, 2007)
    Article
    Open Access
  • Gare 3 

    Ruisánchez Capelastegui, Manuel (2010-05-18)
    Internal report
    Open Access
  • Gas flow through clay barriers 

    Olivella Pastallé, Sebastià; Alonso Pérez de Agreda, Eduardo (Institution of Civil Engineers (http://www.ice.org.uk/), 2008)
    Article
    Open Access
    A model for the simulation of gas flow in clayey rocks and clays is described. Gas migration is associated with the development of preferential paths along existing or pressure-dependent discontinuities. The model handles ...
  • Gas flow through clay barriers 

    Olivella Pastallé, Sebastià; Alonso Pérez de Agreda, Eduardo (2008-04)
    Article
    Open Access
    A model for the simulation of gas flow in clayey rocks and clays is described. Gas migration is associated with the development of preferential paths along existing or pressure-dependent discontinuities. The model handles ...
  • Gas injection laboratory experiments on Opalinus clay. 

    Romero Morales, Enrique Edgar; Alonso Pérez de Agreda, Eduardo; Marschall, P; Arnedo Gaute, Diego; De Gracia, M (2009)
    Conference lecture
    Open Access
    Understanding gas transport processes is one of the key issues in the assessment of radioactive waste repository performance and is the focus of this research. To this aim, this research programme was started with ...
  • Gas migration and coupled hydro-mechanical issues in claystones for radioactive waste disposal at great depth 

    Romero Morales, Enrique Edgar; González Blanco, Laura; Marschall, Paul (European Association of Geoscientists & Engineers (EAGE), 2015)
    Conference report
    Restricted access - publisher's policy
    The hydro-mechanical behaviour of shales is becoming an important issue in current energy-related geomechanical investigations, such as CO2 sequestration, extraction of gas shale and nuclear waste geological storage. ...
  • Gas migration in a Cenozoic clay: experimental results and numerical modelling 

    González Blanco, Laura; Romero Morales, Enrique Edgar; Jommi, Cristina; Li, Xiang Ling; Sillen, X. (Elsevier, 2016-06)
    Article
    Restricted access - publisher's policy
    Gas migration through a potential host clay formation for the geological disposal of radioactive waste in Belgium is experimentally investigated in the laboratory, and numerical modelling is performed to help in the ...
  • Gas migration in sand/bentonite mixtures through preferential paths 

    Arnedo Gaute, Diego; Alonso Pérez de Agreda, Eduardo; Olivella Pastallé, Sebastià; Romero Morales, Enrique Edgar (2011)
    Conference report
    Restricted access - publisher's policy
    Sand/bentonite mixtures are considered as buffer material in low and medium radioactive waste disposal schemes. While the bentonite provides low permeability and swelling capacity, the sand is intended to improve mechanical ...
  • Gas migration process in deformable clay formations 

    Romero Morales, Enrique Edgar; Gonzalez-Blanco, Laura (Universitat Politècnica de Catalunya. Departament d'Enginyeria del Terreny, Cartogràfica i Geofísica, 2015-06-02)
    Conference report
    Open Access
  • Gas mixing panel 

    Pérez-Rendón Albaladejo, Cristina (Universitat Politècnica de Catalunya / Politecnico di Torino, 2010)
    Master thesis (pre-Bologna period)
    Open Access
    Nowadays, it is increasingly common that industries and laboratories work with a wide range of gas mixtures to run their businesses; due to the high demand existing, there are many companies engaged in manufacturing and ...
  • Gas natural como combustible alternativo para vehículos 

    Moreno León, Juan José (Universitat Politècnica de Catalunya, 2011-01-12)
    Master thesis (pre-Bologna period)
    Open Access
    El gas natural per a ús en l'automoció es perfila com un dels combustibles amb més possibilitats de desenvolupament entre els carburants alternatius als derivats del petroli, principalment per tractar-se d'un recurs ...
  • Gas production from marine gas hydrate deposits through depressurization and CO2 injection – novel test devices for studying sediment mechanical and hydraulic response and resolving mechanisms of yielding and sand production 

    Deusner, Christian; Kossel, Elke; Bigalke, Nikolaus; Haeckel, Matthias (Universitat Politècnica de Catalunya. Departament d'Enginyeria del Terreny, Cartogràfica i Geofísica, 2015-06-02)
    Conference report
    Open Access
  • Gas Storage with Compressed Air Energy Storage 

    Díaz Llobera, Irina (Universitat Politècnica de Catalunya / Queen's University Belfast, 2011)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    Installed wind capacity in the European Union is expected to continue to increase due to renewable energy targets and obligations to reduce greenhouse gas emissions. Renewable energy sources such as wind power are variable ...
  • Gas turbine design & analysis tool: ducting components 

    Vilella Moreno, Ferran (Universitat Politècnica de Catalunya, 2012-07-16)
    Bachelor thesis
    Open Access
    Aquest projecte tracta de la modelització dels diferents components dels motors de turbines de gas per la posterior programació i simulació numèrica. Alhora, aquest forma part d‟un projecte més gran, l‟objectiu del qual ...
  • Gas turbine design & analysis tool: heat transfer components 

    Vigo Medina, Jose (Universitat Politècnica de Catalunya, 2012-07-16)
    Bachelor thesis
    Open Access
    English:This work aims the modeling of different components that are part of or related to the transfer of heat (contribution, exchange or removal) from a gas turbine. All these modules have been developed in steps from ...
  • Gas Turbine Design & Analysis Tool: Turbomachinery Components. 

    Garcia Soto, David (Universitat Politècnica de Catalunya, 2012-07-16)
    Bachelor thesis
    Open Access
    Este proyecto se centra en la creación de un programa el cual ha de ser una herramienta de ayuda en el diseño y simulación de aplicaciones de motores de turbina de gas, permitiendo al usuario realizar los cálculos necesarios ...
  • Gas-phase chemistry in the online multiscale NMMB/BSC Chemical Transport Model: Description and evaluation at global scale 

    Badia, Alba; Jorba, Oriol; Voulgarakis, Apostolos; Dabdub, Donald; Pérez, Carlos; Hilboll, Andreas; Gonçalves, María; Janjic, Zavisa (European Geosciences Union (EGU), 2016-06-13)
    Article
    Open Access
    This paper presents a comprehensive description and benchmark evaluation of the tropospheric gas-phase chemistry component of the NMMB/BSC Chemical Transport Model (NMMB/BSC-CTM), an online chemical weather prediction ...