Now showing items 1794-1813 of 5910

    Dibujar después de 1910 

    García Navas, José (Date of defense: 1988-06-28)

    Wilhelm worringer anticipa solo una actitud frente a la abstraccion: la de mondrian. El transito hacia la abstraccion fue vivido desde dos actitudes distintas: la primera compulsiva y catarquica: se abre una fisura entre ...

    Dibujo y pensamiento en la obra de Rafael Masó 

    Marañón González, Rafael Carlos (Date of defense: 2002-02-01)

    Rafael Masó, arquitecto noucentista, es además, el artista adecuado para el análisis de una obra totalmente gráfica.<br/><br/>Dibujos, escritos, gráficos y bocetos, son los elementos idóneos para que las ideas sobre la ...

    Dibujo-aprendizaje-arquitectura moderna 

    Bravo i Farré, Lluís (Date of defense: 1988-06-27)

    A partir de la crisis de los diversos academicismos arquitectónicos del siglo XIX, y especialmente desde la eclosión irreversible del movimiento moderno, el dibujo abandona progresivamente su papel subsidiario como una ...

    Dielectric charge control in contactless capacitive MEMS 

    Gorreta i Mariné, Sergi (Date of defense: 2017-09-29)

    Micro-Electro-Mechanical Systems, or MEMS, has been a continuously growing technology during the last decades. Since 1959, when the theoretical physicist Richard Feynman introduced the concept of nanotechnology in his ...

    Dielectric spectroscopy studies of low-disorder and low-dimensional materials 

    Tripathi, Pragya (Date of defense: 2016-11-17)

    In this thesis we employ dielectric spectroscopy (in different implementations) to study the dielectric properties of different materials ranging from completely disordered supercooled liquids to low-disorder solids with ...

    Diferenciación de servicios y mejora de la supervivencia en redes ad hoc conectadas a redes fijas 

    Domingo Aladrén, Mari Carmen (Date of defense: 2005-07-07)

    La comunicación entre redes ad hoc y redes basadas en infraestructura resulta esencial para poder extender Internet más allá de su alcance tradicional, a aquellas áreas hasta ahora inaccesibles, permitiendo la utilización ...

    Diferent approaches to improve groundwater resources management : submarine groundwater discharge and managed aquifer recharge 

    Jou Claus, Sonia (Date of defense: 2022-06-20)

    Global change is expected to affect significantly the global hydrological behavior, changing mean annual precipitation patterns, increasing length of drought periods, rising evaporation and atmospheric water vapor and ...

    Diferents estats d’oligomerització entre els receptors 5-HT1A, GALR1 I GPR39 com a noves dianes terapèutiques en depressió 

    Tena Campos, Mercè (Date of defense: 2015-06-16)

    The type of serotonin receptor 1A (5-HT1A), the galanin type 1 (GalR1) and the orphan receptor 39 (GPR39) belong to the superfamily The serotonin receptor type 1A (5-HT1A), the galanin receptor type 1 (GalR1) and the ...

    Diffuse optical monitoring of cerebral hemodynamics in experimental and clinical neurology 

    Blanco Núñez, Igor D. (Date of defense: 2015-01-31)

    The study of the brain using diffuse optical methods has progressed rapidly in the recent years. The possibility of studying the cerebral microvasculature in addition to the portability and low cost of these devices, opens ...

    Diffusion processes and nanoparticle growth 

    Fanelli, Claudia (Date of defense: 2020-09-15)

    Es conocido que muchas propiedades de las nanopartículas, como la luminiscencia, la fotoestabilidad, la eficiencia de la radiación óptica y las propiedades eléctricas, dependen del tamaño. Por lo tanto, la capacidad de ...

    Diffusion through non-transverse heteroclinic chains : a long-time instability for the NLS 

    Simon López, Adrià (Date of defense: 2015-07-06)

    En l'article [CKSTT] els autors proven una inestabilitat global per a l'equació de Schrödinger cúbica desenfocant en el tor 2-dimensional. Per aconseguir-ho, detecten un sistema finit d'equacions diferencials ordinàries, ...

    Digital design and experimental validation of high-performance real-time OFDM systems 

    Font Bach, Josep Oriol (Date of defense: 2013-07-26)

    The goal of this Ph.D. dissertation is to address a number of challenges encountered in the digital baseband design of modern and future wireless communication systems. The fast and continuous evolution of wireless ...

    Digital hardware architectures for beam synchronous processing and RF of synchronization of particle accelerators 

    Galindo Guarch, Francisco Javier (Date of defense: 2021-07-01)

    In Particle Accelerators, the Low-Level RF (LLRF) is the control system of the RF, and in the end, of the purpose of the machine, that is the energy transfer and acceleration of particles. It implements algorithms synchronizing ...

    Digital repetitive control under varying frequency conditions 

    Ramos Fuentes, Germán Andrés (Date of defense: 2012-09-12)

    The tracking/rejection of periodic signals constitutes a wide field of research in the control theory and applications area and Repetitive Control has proven to be an efficient way to face this topic; however, in some ...

    Digital traces and urban research : Barcelona through social media data 

    Valls Dalmau, Francesc (Date of defense: 2019-06-14)

    Most of the world’s population now resides in urban areas, and it is expected that almost all of the planet’s growth will be concentrated in them for the next 30 years, making the improvement of the quality of life in the ...

    Digital transformation and business models in maritime trade supply chains 

    Henríquez Larrazábal, Ricardo Daniel (Date of defense: 2022-07-18)

    rmation, and the adoption of certain business models in the context of the maritime trade supply chain industry. Most specifically, it enquires the impact that the former might have on the latter. The question’s relevance ...

    Digitalization takes command : el impacto de las revoluciones de las tecnologías de la información y la comunicación en arquitectura 

    Ortega, Lluís (Date of defense: 2014-01-27)

    This dissertation develops an alternative and inclusive approach -based on the hypothesis that the impact of digitalization on architectural culture is similar to the effects of the linguistic turn in philosophy- and steers ...

    Digitizing arquetypal human expereience through physiological signals 

    Ivonin, Leonid I. (Date of defense: 2014-05-15)

    The problem of capturing human experience is relevant in many application domains. In fact, the process of describing and sharing individual experience lies at the heart of human culture. This advancement came at a price ...

    Digrafs línia: alguns aspectes en comunicacions: Broadcasting i Vulnerabilitat. 

    Muñoz López, Xavier (Date of defense: 1996-12-05)

    El objetivo de la tesis es el estudio de diversosaspectos de redes de interconexión que pueden sermodeladas mediante la teoría de grafos, y masconcretamente, mediante dígrafos línea iterados enparticular se presentan, para ...

    Digui: a flexibe dialogue system for guiding the user interaction to guiding the user interaction to acces web services 

    González Bermúdez, Meritxell (Date of defense: 2010-10-22)

    Current dialogue systems can handle friendly and collaborative communication that supports diverse types of interactions, such as menus in which the user is asked to choose an option, form filling in which the user is ...