Now showing items 61-80 of 5621

    A la recerca de la civitas contemporània : cap a una cultura urbana de l'espai públic : l'experiència de Barcelona (1979-2003) 

    Martí Casanovas, Miquel (Date of defense: 2004-09-10)

    La tesi de la recerca és que el procés de renovació de l'espai públic a Barcelona, iniciat amb la recuperació dels Ajuntaments democràtics el 1979 i que roman obert en l'actualitat, ha conduït a la consolidació d'una cultura ...

    A liquid-to-solid transition governs neuronal mechanotransduction during touch in Caenorhabditis elegans 

    Sanfeliu Cerdán, Neus (Date of defense: 2024-03-12)

    (English) In recent years, our understanding of the ion channels and receptors that orchestrate the conversion of physical stimuli into physiological signals has deepened significantly. Nevertheless, there remains some ...

    A machine learning based material homogenization technique for masonry structures 

    Kalkbrenner, Philip (Date of defense: 2021-11-03)

    Cutting-edge methods in the computational analysis of structures have been developed over the last decades. Such modern tools are helpful to assess the safety of existing buildings. Two main finite element (FE) modeling ...

    A machine learning ride in the physics theme park: from quantum to biophysics 

    Requena Pozo, Borja (Date of defense: 2024-04-24)

    (English) The integration of artificial intelligence into research is propelling progress and discoveries across the entire scientific landscape. Artificial intelligence tools boost the development of novel scientific ...

    A mesoscopic traffic simulation based dynamic traffic assignment 

    Linares Herreros, Mª Paz (Date of defense: 2014-04-24)

    In terms of sustainability, traffic is currently a significant challenge for urban areas, where the pollution, congestion and accidents are negative externalities which have strongly impacted the health and economy of ...

    A meta-evaluation of sustainable land management Initiatives in Senegal 

    Lomeña-Gelis, Mònica (Date of defense: 2015-07-28)

    Evaluation is the systematic determination of the merit, worth and significance of a programme, initiative or intervention. As a young discipline, its empirical study is still limited, especially in Francophone Africa. ...

    A method for the unified definition and treatment of conceptual schema quality issues 

    Aguilera Moncusí, David (Date of defense: 2014-06-06)

    The modern world is software-intensive. National infrastructures, smartphones and computers, health-care systems, e-commerce... everything is run by software. Therefore, developing high-quality software solutions is essential ...

    A methodological approach to policy refinement in policy-based management systems 

    Rubio Loyola, Javier (Date of defense: 2007-06-29)

    En la actualidad se están realizando diversos esfuerzos para realizar la visión fu-turista de las redes de telecomunicación autogestionadas. La gestión basada en políticas ha sido reconocida como una herramienta potencial ...

    A methodology for the automation of building intelligent process control systems 

    Pascual Pañach, Josep (Date of defense: 2023-11-10)

    (English) One of the major problems to design and implement control and supervision systems for real-world processes lies in the need to stablish an ad-hoc solution for each process, i.e., environmental systems in this ...

    A methodology for the design, implementation and evaluation of community and impact-based flood warnings 

    Meléndez Landaverde, Erika Roxana (Date of defense: 2023-11-13)

    (English) The present thesis focuses on developing, implementing, and evaluating a comprehensive community and impact-based early warning system (EWS) framework to support the protection actions of authorities and citizens ...

    A methodology for the strategic staff planning in public universities 

    Torre Martínez, María del Rocío de la (Date of defense: 2015-11-30)

    The number of public universities worldwide has been increased substantially in the last decades. In Europe, such growth has been accompanied of several regulatory changes in regard of different aspects such as: the Bologna ...

    A methodology to assess the combined effect of climate change and groundwater overexploitation over the Upper Guadiana basin, Spain 

    Sapriza Azuri, Gonzalo (Date of defense: 2013-12-20)

    There is a growing concern about the combined effect of climate change and groundwater overexploitation on the availability of water resources in the Upper Guadiana basin (UppGb) in central Spain. General Circulation Models ...

    A micromechanical study of the Standard Penetration Test 

    Zhang, Ningning (Date of defense: 2020-01-20)

    This thesis explores the potential of models based on the discrete element method (DEM) to study dynamic probing of granular materials, considering realistic particle-scale properties. The virtual calibration chamber ...

    A Middleware framework for self-adaptive large scale distributed services 

    Chacin Martínez, Pablo Jesus (Date of defense: 2011-07-21)

    Modern service-oriented applications demand the ability to adapt to changing conditions and unexpected situations while maintaining a required QoS. Existing self-adaptation approaches seem inadequate to address this challenge ...

    A mixed qualitative quantitative self-learning classification technique applied to situation assessment in industrial process control 

    Aguado, Juan Carlos (Date of defense: 1998-12-22)

    Aquesta memòria s'ha escrit amb l'ànim d'exposar els punts de vista i els resultats nous que l'autor ha pogut obtenir. No s'hi troba, per tant, una descripció detallada de tots els temes que conformen la teoria dels operadors ...

    A model for railway induced ground vibrations in the frame of preliminary assessment studies 

    Arcos Villamarín, Robert (Date of defense: 2007-07-13)

    This thesis focuses on the development of an analytical model for the generation and propagation parts of a global model of ground induced vibrations to be used in preliminary assessment studies for the case of at-grade ...

    A model for the non linear dynamic analysis of reinforced concrete and masonry framed structures 

    Sima Brum, Jose Fernando (Date of defense: 2010-02-05)

    La evaluación de la respuesta dinámica o sísmica de estructuras complejas a menudo requiere de la integración en el dominio del tiempo de la ecuación de equilibro dinámico de la estructura, en el marco de un análisis no ...

    A model for the nonlinear, time-dependent and strengthening analysis of shear critical frame concrete structures 

    Ferreira, Denise Carina Santos (Date of defense: 2013-03-22)

    Nonlinear fibre beam models, due to its intrinsic simplicity and computational efficiency, are often an adequate alternative to the complex nonlinear plane and solid FE models for the assessment of entire frame structures. ...

    A multi-agent approach to qualitative navigation in robotics 

    Busquets, Dídac (Date of defense: 2003-07-28)

    La navegació en entorns desconeguts no estructurats és encara un problema obert en el camp de la robòtica. En aquesta tesi presentem una aproximació per a la navegació de robots basada en la combinació de navegació basada ...

    A Multi-core processor for hard real-time systems 

    Paolieri, Marco (Date of defense: 2011-11-04)

    The increasing demand for new functionalities in current and future hard real-time embedded systems, like the ones deployed in automotive and avionics industries, is driving an increment in the performance required in ...