Universitat Politècnica de Catalunya
Now showing items 4601-4620 of 5566
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, ...
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 ...
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 ...
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 ...
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, ...
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 ...
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 ...
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 ...
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 ...
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 ...
(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 ...
(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 ...
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 ...
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 ...
With the rapid progress of urbanization in China, a lot of villages face serious brain-drain. A serious problem of culture deterioration arises except in a few traditional villages. Most newly built rural homes are weak ...
This paper studies the profitability of office buildings, associating urban and environmental attractions in the context of the Barcelona Metropolitan Area. ...
Terms like panic, turbulence, depreciation, collapse, transmission and contagion have been a common denominator in the headlines of the world¿s newspapers when the stock markets become unstable and react negatively to news. ...
Durante la última década se han desarrollado cuantiosos trabajos de investigación en torno a las estructuras de obra de fábrica, en su mayoría enfocadas al análisis del comportamiento y al desarrollo de técnicas y procesos ...
Providing its place for installation systems is clearly one of the overall principies that define the building-technology uniting, and this is only possible to be made from a global and initial approach of this ductwork ...
Throughout history, man has had the need to communicate through drawings, and drawing has evolved as another language. The technical aspect of drawing has sought to represent objects as faithfully as possible, both insofar ...
