Ara mostrant els elements 4396-4415 de 5534
Mitjana, Margarida (Data de defensa: 1999-03-11)
L'objectiu d'aquesta tesi és aprofondir en l'estudi d'una certa família de dígrafs, els dígrafs de prefix-cicle, donant nous detalls sobre la seva estructura, noves maneres d'enfocar el seu estudi, i dissenyant bons esquemes ...
Botey Cumella, Muriel (Data de defensa: 2009-07-24)
Els materials nanoestructats periòdics han ofert, en les dues darreres dècades, un nou marc per a l'estudi de la interacció entre la radiació electromagnètica i la matèria. Aquestes estructures permeten modelar les propietats ...
Dios Otín, Federico (Data de defensa: 1992-03-05)
El trabajo se enmarca dentro del estudio de ciertas propiedades ópticas con vistas a su inclusión en el diseño de dispositivos de conmutación de señales ópticas. En particular se ha prestado atención a los medios que exhiben ...
Coulon, Anne-Charline (Data de defensa: 2014-07-07)
This thesis focuses on the long time behaviour of solutions to Fisher-KPP reaction-diffusion equations involving fractional diffusion. This type of equation arises, for example, in spatial propagation or spreading of ...
El-Ghamrawy, Karim (Data de defensa: 2021-04-23)
Composite materials are gaining popularity as an alternative to classical materials in many different applications. Moreover, their design is even more flexible due to the potential of additive ...
Singh, Shikha (Data de defensa: 2020-10-09)
Plastic based materials are widely used for packaging applications. However, disposal of such petroleum-based materials e.g. polyethylene (PE) and polypropylene (PP) has become a huge threat to the environment due to its ...
Vega Barón, María Auxiliadora (Data de defensa: 2016-01-22)
The research area of this doctoral thesis is determined by the interaction between legal and technical disciplines such as the Industrial Property (IP) and the industrial or product design respectively. The area they have ...
Muñoz Bolaños, Jairo Alberto (Data de defensa: 2016-07-21)
Ultrafine grain size Armco iron has been obtained through severe plastic deformation through equal channel angular pressing (ECAP) at room temperature, using a die with interna! angle et> = 90 º, and an angle 4J = 37 º ...
Gebbia, Jonathan Fernando (Data de defensa: 2021-10-06)
One of the most complex and unsolved problems in physics is the glass transition problem, in which the resulting state, the glass, exhibits unique and anomalous properties. During the transition, a kinetic freezing phenomenon ...
Soto Vargas, Javier E. (Data de defensa: 2014-07-02)
This dissertation describes a novel unconventional self-adaptive hardware architecture with capacity for parallel processing. For scalability issues, this bioinspired architecture is based on a regular array of homogeneous ...
Novillo Parales, Francisco Vicente (Data de defensa: 2013-06-04)
The growing need for wireless connectivity is pushing the massive adoption and usage of Wireless Local Area Networks (WLANs) based on the IEEE 802.11 standard (Wi-Fi), leading to dense deployments of individual, uncoordinated ...
Vivero Millor, Julio (Data de defensa: 2003-12-12)
Les expectatives dels usuaris en relació a la quantitat i qualitat del serveis de xarxa estan creixent ràpidament. En canvi, desenvolupar e implantar nous serveis de xarxa (serveis que operen a nivell de xarxa) seguint el ...
Galarza Osio, Miguel Ángel (Data de defensa: 2020-01-31)
The PhD research project is framed within the plan of industrial doctorates of the “Generalitat de Catalunya”. During the investigation, most of the work was carried out at the facilities of the vehicle manufacturer SEAT, ...
Yazgan, Ahmet Utku (Data de defensa: 2012-09-07)
This work proposes design energy spectra in terms of an equivalent velocity, intended for regions with design peak acceleration 0.3 g or higher. These spectra have been derived through linear and nonlinear dynamic analyses ...
Molins Lleonart, Eduard (Data de defensa: 2021-05-28)
In applications for generic medicinal products the concept of bioequivalence is fundamental. Two medicinal products, i.e. a test and a reference drugs containing the same active substance are considered bioequivalent if ...
Zamora i Mestre, Joan-Lluís (Data de defensa: 1995-04-06)
Esta tesis partió de la constatación por parte del autor que todo el contenido técnico de un proyecto de arquitectura se vierte principalmente en su documentación gráfica. Sin embargo esta documentación adolece de muchos ...
Serra Fabregà, Raül (Data de defensa: 2017-05-12)
The present investigation is about the development of a construction system of vertical residential wall's lining, and it is focused on the rehabilitation of the characteristic features of elements and on the implementation ...
Trullàs Casasayas, Irene (Data de defensa: 2016-02-03)
This thesis based on classical models of student satisfaction and their antecedents in the field of higher education aims to deepen and develop a new marketing model for higher education. The antecedents of students' ...
Sureda Carbonell, Bàrbara (Data de defensa: 2007-07-06)
Les ciutats d'avui en dia es caracteritzen per un progressiu creixement de la població dins un territori físic limitat. Aquest creixement comporta problemes diversos, com ara la falta d'autocontenció de la ciutat; la ...
Gómez Alzate, Adriana (Data de defensa: 2010-06-10)
The city is faced, each time in a more urgent way, to aboard the contemporary tendency of think and act on it in the horizon of the sustainability paradigm, fully understood not only under environmental, economic and social ...