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  Advanced digital resonant control techniques for grid-connected voltage source converters 

  Orellana Barceló, Marcos (Universitat Politècnica de Catalunya, 2019-02-06)
  Tesi
  Accés obert

  It is a fact that the presence of power distributed generation sources in the electrical sector is growing exponentially worldwide. This can mainly be explained by the increase of renewable energy production, which involves ...
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  Large scale battery systems in distribution grids 

  Resch, Matthias (Universitat Politècnica de Catalunya, 2019-01-31)
  Tesi
  Accés obert

  The increasing integration of renewable energy installations at the distribution grid level has led to a strong increase in grid reinforcement measures in recent years. Since the costs are being passed on to the general ...
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  Experimental characterization of turbulance in steep rough streams 

  Fernández López, Cristina (Universitat Politècnica de Catalunya, 2019-02-01)
  Tesi
  Accés obert

  Torrential flows have so far been studied less than have river flows, due to the difficulty of faithfully reproducing them in the laboratory, and the few field measurements available. For this reason, this present research ...
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  La arquitectura de la experiencia de la muerte : una aproximación al espacio del final de la vida 

  Alonso Pedrosa, Luisa (Universitat Politècnica de Catalunya, 2019-02-01)
  Tesi
  Accés obert

  The progressive hospitalization of death transformed the ritual of farewell, the role of the dying, the behaviour of family members, the meaning of the terminally ill patient in the healthcare organization and the ...
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  Contributions to topology discovery, self-healing and VNF placement in software-defined and virtualized networks 

  Ochoa Aday, Leonardo (Universitat Politècnica de Catalunya, 2019-01-30)
  Tesi
  Accés obert

  The evolution of information and communication technologies (e.g. cloud computing, the Internet of Things (IoT) and 5G, among others) has enabled a large market of applications and network services for a massive number of ...
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  Multi-level-objective design optimization of permanent magnet synchronous wind generator and solar photovoltaic system for an urban environment application 

  Asef, Pedram (Universitat Politècnica de Catalunya, 2019-01-31)
  Tesi
  Accés obert

  This Ph.D. thesis illustrates a novel study on the analytical and numerical design optimization of radial-flux permanent magnet synchronous wind generators (PMSGs) for small power generation in an urban area, in which an ...
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  Aspectos económicos y sociales de la desalación de acuíferos continentales a pequeña escala en el SE de España (Murcia & Alicante) y Siggiewi, Malta 

  Aparicio del Moral, Jesús Omar (Universitat Politècnica de Catalunya, 2019-01-25)
  Tesi
  Accés obert

  The growing global demand for water, and as a consequence, the reliability of supply of resources, is a global priority, especially in areas with semi-arid climates, such as the Campo de Cartagena area, San Vicente del ...
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  Fachadas ligeras : un proceso hacia el límite : diseño y construcción de fachadas ligeras : del concepto arquitectónico y el detalle técnico a la obra construida 

  Ferrés Padró, Xavier (Universitat Politècnica de Catalunya, 2017-07-11)
  Tesi
  Accés obert

  For the last decades, and especially in last years, light facades have been the greatest exponent of technology and innovation in construction. While they have played the leading role in several conventional buildings, ...
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  Computer-language based data prefetching techniques 

  Touma, Rizkallah (Universitat Politècnica de Catalunya, 2019-01-25)
  Tesi
  Accés obert

  Data prefetching has long been used as a technique to improve access times to persistent data. It is based on retrieving data records from persistent storage to main memory before the records are needed. Data prefetching ...
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  Infraestructures i gestió de la mobilitat : aspectes econòmics, territorials i rendibilitat social 

  Garola, Àlvar (Universitat Politècnica de Catalunya, 2019-01-22)
  Tesi
  Accés obert

  This doctoral thesis analyzes the impact of the creation and implementation of transport infrastructures, specifically high-capacity road axes, on the territory and the welfare of the population with a marginal approach: ...
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  Inventory and pricing management in probabilistic selling 

  Zhang, Yi (Universitat Politècnica de Catalunya, 2019-01-25)
  Tesi
  Accés obert

  Context: Probabilistic selling is the strategy that the seller creates an additional probabilistic product using existing products. The exact information is unknown to customers until they receive the probabilistic products. ...
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  Subsurface as a bioreactor : interaction between physical heterogeneity and microbial processes 

  Perujo Buxeda, Núria (Universitat Politècnica de Catalunya, 2018-07-12)
  Tesi
  Accés obert

  Infiltration systems are water treatment technologies where water vertically percolates through porous media while several biogeochemical processes occur. Biofilms are the main responsible for those biogeochemical processes ...

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