Ara mostrant els elements 4595-4614 de 5566

    Relación estructura-propiedades de films de nanocompuestos de pla 

    Velázquez Infante, Julio Cesar (Data de defensa: 2012-07-25)

    The development of the present Ph.D. thesis implied the preparation of PLA and nanoclay reinforced PLA films as well as the application of different thermo-mechanical treatments. Two commercial grade PLA matrices were ...

    Relación estructura-propieddes en placas y láminas de polipropileno y copolímeros en bloque etileno-propileno obtenidas por diferentes procesos de transformación. 

    Gámez Pérez, José (Data de defensa: 2006-07-07)

    En esta tesis doctoral se analiza la estructura y morfología inducida en láminas y placas delgadas obtenidas por distintos procesos de transformación. Éstas placas y láminas se prepararon en distintos espesores utilizando ...

    Relación microestructura y propiedades de cobre sometido a deformación plástica severa mediante presión en canal angular de sección constante 

    Higuera Cobos, Oscar Fabián (Data de defensa: 2013-07-12)

    Muestras de cobre electrolítico (ETP) y refinado al fuego (FRHC) previamente recocidas durante 30 minutos a una temperatura de 600 ºC, fueron sometidas a presión en canal angular de sección constante (ECAP) a temperatura ...

    Relative timing based verification of concurrent systems 

    Peña Basurto, Marco A. (Marco Antonio) (Data de defensa: 2003-04-29)

    La tesi presenta una nova teoria i una metodologia per a la verificació formal de propietats de seguretat en sistemes temporitzats. El correcte funcionament d'aquests sistemes no només depèn d'un conjunt de propietats ...

    Relatos incompletos del entorno doméstico : de la casa colonial a la casa pre-moderna en la literatura de Tomás Carrasquilla 

    Gómez Jiménez, Margiori (Data de defensa: 2015-11-13)

    La arquitectura doméstica ofrece un testimonio fundamental para conocer los rasgos que definen una determinada sociedad, ya que la transformación del espacio y el comportamiento desplegado en él, son aspectos estrechamente ...

    Relaxation dynamics and crystallization kinetics of glass-forming drugs 

    Ruiz, Guadalupe Natalia (Data de defensa: 2018-09-14)

    Glassy phases play an important role in our daily life and in many industries such as the food, pharmaceutical, and construction and are responsible for certain vital mechanisms in living species. Whereas crystals are solid ...

    Relaxation dynamics in disordered systems 

    Romanini, Michela (Data de defensa: 2015-07-22)

    The nature of the glass transition and of the glassy state is a fundamental and still unsolved problem of condensed matter physics. Many liquids can be supercooled below their melting point without crystallizing, that is, ...

    Relay-assited transmission and radio resource management for wireless networks 

    Agustín de Dios, Adrián (Data de defensa: 2008-01-01)

    La transmisión asistida por relay o transmisión cooperativa es una nueva técnica de diversidad espacial donde aparece un elemento nuevo (un relay o un usuario cooperativo) en la tradicional transmisión punto a punto (fuente ...

    Relevant statistical applications to real-world data science 

    Serra Burriel, Feliu (Data de defensa: 2022-04-19)

    The work presented in this dissertation is a compendium of articles based on three main applications of advanced statistical methodologies on real-world complex datasets. The first application concerns wildfire effects ...

    Reliability for exascale computing : system modelling and error mitigation for task-parallel HPC applications 

    Subasi, Omer (Data de defensa: 2016-10-27)

    As high performance computing (HPC) systems continue to grow, their fault rate increases. Applications running on these systems have to deal with rates on the order of hours or days. Furthermore, some studies for future ...

    Reliability in the face of variability in nanometer embedded memories 

    Ganapathy, Shrikanth (Data de defensa: 2014-04-28)

    In this thesis, we have investigated the impact of parametric variations on the behaviour of one performance-critical processor structure - embedded memories. As variations manifest as a spread in power and performance, ...

    Reliability-aware circuit design to mitigate impact of device defects and variability in emerging memristor-based applications 

    Escudero López, Manuel (Data de defensa: 2020-05-22)

    In the last decades, semiconductor industry has fostered a fast downscale in technology, propelling the large scale integration of CMOS-based systems. The benefits in miniaturization are numerous, highlighting faster ...

    Reliability-aware memory design using advanced reconfiguration mechanisms 

    Pouyan, Peyman (Data de defensa: 2015-11-16)

    Fast and Complex Data Memory systems has become a necessity in modern computational units in today's integrated circuits. These memory systems are integrated in form of large embedded memory for data manipulation and ...

    Religión, sociedad y arquitectura : las iglesias parroquiales en Cataluña (1563-1621 

    Mària i Serrano, Magdalena (Data de defensa: 1995-01-13)

    Este trabajo aborda un periodo de la historia moderna de Catalunya centrado en el papel de la arquitectura dentro del campo de las construcciones parroquiales. Se trata de un estudio interdisciplinario que plantea temas ...

    Remaining useful life and fault detection models for high voltage electrical connectors focused on predictive maintenance 

    Martínez Reyes, Jimmy Arturo (Data de defensa: 2022-07-08)

    In recent years, industries have chosen to invest in technology with the aim of making their processes more efficient and thus offering market products of higher quality. Nowadays it is very common for companies to use ...

    Remobilització dels contaminants orgànics persistents en els ecosistemes polars costaners 

    Casal Rodríguez, Paulo (Data de defensa: 2018-11-12)

    Persistent organic pollutants (POPs) constitute an heterogeneous group of chemical substances of great environmental relevance. Its persistence, bioaccumulation, long-range transport potential and negative effects on health ...

    Remote distribution of quantum states assisted by multimode quantum memories 

    Lago Rivera, Darío (Data de defensa: 2022-11-02)

    (English) The future quantum Internet will allow the transfer of quantum states between remote locations. However, bridging large distances is a challenging task due to losses in optical fibres. A promising approach to ...

    Remote sensing for atmospheric observation and wind energy: over-land boundary layer and off-shore atmospheric stability 

    Silva, Marcos Paulo Aráujo da (Data de defensa: 2023-06-29)

    (English) Monitoring the atmospheric boundary layer (ABL) is a matter of interest for many applications, such as weather forecasting, pollutant-dispersion models and wind energy. The ABL is the most turbulent part of the ...

    Removal of boron from aqueous solutions using biopolymers and composites 

    Demey Cedeño, Hary (Data de defensa: 2014-11-25)

    The growing concern over environmental pollution in recent decades has placed increasing focus on research into the development of sustainable processes associated with the removal of contaminants in waters. Water is scarcer ...

    Rendimiento, desgaste y abrasividad en excavación mecanizada de túneles en terrenos heterogéneos 

    González Páez, Claudia Verónica (Data de defensa: 2014-10-20)

    Una base de datos de 33 km de registros de túnel de EPB en la zona de Barcelona se ha examinado en detalle desde el punto de vista de recambio de herramientas de corte y rendimiento de la excavación mecanizada. La base de ...