Dc-dc converters for HVDC heterogeneous interconnections 

    Gómez Acero, Daniel Hernando (Fecha de defensa: 2022-12-01)

    (English) High voltage direct current (HVDC) technologies have been used for bulk power transmission over long distances since the 1950s. These technologies have proven to be the most cost-efficient compared to the high ...

    De ciudad mediterranea a ciudad lineal : transformación de las imagenes e identidades. El caso Tel Aviv-Yafo 

    Bryk, Uriel David (Fecha de defensa: 2015-12-18)

    This investigation is based on a study of the recently emerging problems in certain Mediterranean cities due to the widening gap between their physical and historical context and their natural boundaries. The first approach ...

    De concreto a conceptual : relaciones entre arte y arquitectura en el contexto helvético contemporáneo 

    Fernández Morales, Angélica (Fecha de defensa: 2014-06-16)

    Swiss architecture is known for its high level of quality and for being an international leader in innovation and experimentation. This is due, in part, to its close relationship with art. The thesis thematizes this fact ...

    De Gaudí a Miralles : cent anys d'estructura metàl.lica a Barcelona 

    Pons Poblet, Josep Maria (Fecha de defensa: 2014-09-16)

    The present project is aimed to analyze the steel structure from an evolutionary point of view. The study¿s context has been the 20th century on the Catalan capital city in order to see how the historical, normative and ...

    De la calle a la alfombra : un espacio abierto en Bogotá. 

    Urrea Uyabán, Tatiana (Fecha de defensa: 2014-12-17)

    Torres del Parque Residential Complex was designed and created by Colombian architect, Rogelio Salmona, of french descent. The complex was built in the 1960s in the city of Bogotá, Colombia. Here and then, the influence ...

    De la originalidad a la competencia: la enseñanza de arquitectura en la UFRGS, Porto Alegre, Brasil - 1962 a 1994 

    Salvatori, Elena (Fecha de defensa: 2006-04-05)

    La presente tesis investiga la evolución de la enseñanza de Arquitectura en Brasil y la constitución del campo profesional local y su relación con el contexto socio-económico. Para ello se indaga el por qué de reproducirse ...

    De la oscuridad a la oscuridad : estudio sobre el crecimiento exponencial de la tecnología y su influencia en la concepción del hogar 

    Rico Painceiras, Ángel (Fecha de defensa: 2014-06-27)

    Our approach in this thesis has considered that, in the contemporary society, there are several ongoing technology related phenomena which are transforming their relation with architecture and, consequently, the modes of ...

    De la sostenibilidad hacia la resiliencia en las prácticas urbanísticas : La ciudad de Barcelona y el barrio de Vallcarca. 

    De Balanzó, Rafael (Fecha de defensa: 2017-06-29)

    Con el objetivo de identificar factores y características que faciliten y promuevan la resiliencia social-ecológica en las ciudades, esta tesis doctoral sitúa, analiza, estructura, e interpreta las prácticas urbanísticas ...

    De lo digital en arquitectura 

    Bruscato Portella, Underlea (Fecha de defensa: 2006-07-17)

    La arquitectura digital es un fenómeno reciente, que ha sido poco tratado en relación con las implicaciones de su representación gráfica. Para poder formular una reflexión sobre la incidencia diversa de lo digital en ...

    De los paradigmas arcaicos a la teoría general de sistemas : aplicación al análisis, creación y enseñanza del diseño 

    Castaldo Suau, Blanca (Fecha de defensa: 2013-06-06)

    Observar el diseño desde la perspectiva de la ciencia podría dar un giro asombroso a la moderna teoría del arte y diseño. Establecer un paralelismo entre el concepto moderno de diseño u obra de arte y el concepto de sistema ...

    ¿De que manera los modelos de negocio estructuran la planificación estratégica para que los planes ganen en autoridad legitimidad y bondad? 

    Arjones Rodríguez, Roberto (Fecha de defensa: 2016-02-08)

    Business models can be considered as the 'logic of the firm' on how the firm creates and captures value for its stakeholders. It can be seen as a "reflection" of the strategy carried out. Thus, the present and future ...

    Dealing with geopolitical brownfield sites : towards an adaptive guideline to foster their regeneration 

    Shojaee Far, Mohsen (Fecha de defensa: 2019-10-01)

    This study set out initially to compare characteristics and possible regeneration approach between typical brownfield sites and semi-like brownfield sites in geopolitical conflict zones to identify similarities and ...

    Debates en la arquitectura anglosajona sobre el uso de la "Historia". Desde el Festival de Gran Bretaña (1951) a Disneyland París (1994) 

    Sánchez Merina, Francisco Javier (Fecha de defensa: 2002-07-17)

    La historia de la arquitectura ha sido siempre manipulada para justificar teorías proyectuales. Por ello, al presentar las distintas corrientes contemporáneas sus teorías de historia, surge una recurrente incertidumbre ...

    Debris flows and general steep slope shallow water flows numerical simulation 

    Medina Iglesias, Vicente (Fecha de defensa: 2011-01-24)

    The main target of this research is to develop a numerical model for debris flow simulations. As it is known, in general, this kind of flows occur in steeped mountain slopes. When dealing with the complete 3D physic system ...

    Decentralized control techniques applied to electric power distributed generation in microgrids 

    Vásquez Quintero, Juan Carlos (Fecha de defensa: 2009-12-04)

    Distributed generation of electric energy has become part of the current electric power system. In this context a new scenario is arising in which small energy sources make up a new supply system: The microgrid.<br/><br/>The ...

    Decision analysis under uncertainity for sustainable development 

    Ezbakhe, Fatine (Fecha de defensa: 2019-10-31)

    Policy-making for sustainable development becomes more efficient when it is reliably backed by evidence-based decision analysis. Concretely, this is crucial in the planning of public services delivery. By translating "raw" ...

    Decision support strategies for the efficient implementation of circular economy principles in process systems 

    Somoza Tornos, Ana (Fecha de defensa: 2020-03-26)

    Economic growth at any expense is no longer an option. Awareness of the growing human footprint is crucial to face the problems that the impoverishment of ecosystems is causing and will cause in the future. One of the key ...

    Decisions that make things work better: an analysis of the quality concept 

    Camps Lorente, Oriol (Fecha de defensa: 2012-07-06)

    The present thesis is aimed at analyzing the concept of quality and at dis-cussing, in a unified manner, its role not only in operations management but also in strategic thinking. It criticizes the widespread view that ...

    Decolourization of textile wastewater by manganese-aluminium metallic particles 

    AboliGhasemabadi, Mitra (Fecha de defensa: 2019-07-10)

    Waste treatment is an important aspect of an industry. Organic dyes are used in many fields, such as textile, paper or food. Residual dye compounds from these industries are one of the most critical sources of environmental ...

    Decomposition techniques for computational limit analysis 

    Rabiei, Nima (Fecha de defensa: 2014-10-27)

    Limit analysis is relevant in many practical engineering areas such as the design of mechanical structure or the analysis of soil mechanics. The theory of limit analysis assumes a rigid, perfectly-plastic material to model ...