Universitat Politècnica de Catalunya
Now showing items 5287-5306 of 5500
Understanding and improving how light is converted into electricity in materials is one of the central goals in the field of optoelectronics. This basic physical process lies at the heart of several major technologies, ...
Control is important for transferring theoretical scientific knowledge into practical technology for applications in numerous fields. This is why coherent control study is significant on every timescale to have a complete ...
In this thesis, we address specific efforts towards developing the precise aspect of ultrashort laser pulse measurement in the context of biomedical research. The motivation for pursuing these new developments was triggered ...
(English) Ultrasonic moulding is a promising technology that could be used as a substitute for conventional injection moulding techniques. This relatively new technology has a lower energy consumption, and it could be a ...
Current market trend is moving to miniaturized specimens, especially in the biomedical field seeking high effective and less invasive treatrnent. Ultrasound (US) micromolding is a new technique developed to the aim of ...
Crystallization of honey is a common process of the honey industry. Liquid honey is preferred by most of the consumers and by food companies for ease of handling. Honey is commonly heated during pasteurization in order to ...
The morphological study of the Odontocete organ of Corti including possible pathological features resulting from sound over-exposure, represent a key conservation issue to assess the effects of acoustic pollution on marine ...
Transparent electrodes (TEs) are the essential elements of many optoelectronic devices such as solar cells, touch screens, organic LEDs, and LCDs. Consequently demand for TEs is growing very steeply and the market value ...
Não foi a arquitectura que, pelo seu contributo teórico e/ou inovador, entrou para a história das vanguardas da arquitectura aquela que mais nos interessou abordar, mas sim a proposta de um olhar atento sobre a arquitectura ...
The main goal of this thesis is to test the brittle-ductile (BD) interaction hypothesis of the lithosphere. The model uses the correlation of two parameters, the seismicity characterizing the brittle part and the attenuation ...
The importance of Geographical Indications (GI) has grown considerably in recent years as an opportunity for product differentiation for specific segments of the population. The continuous increase in the number of certified ...
This Ph.D. thesis mainly deals with temporal and deductive databases areas and the aim is to obtain a method for integrity constraint checking in bitemporal deductive databases, analyzing the temporal integrity constraint ...
La predicción precisa de los efectos producidos por el acoplamiento fluido estructura para cuerpos parcial o totalmente sumergidos, incluyendo superficies libres, es un problema de gran relevancia en la ingeniería naval ...
En esta tesis se desarrolla un sistema de tratamiento de informaciones geométricas con incertidumbre, basado en la propagación y fusión de regiones elipsoidales. Se adopta un modelo de incertidumbre acotada en el espacio ...
El trabajo realizado consiste en estudiar un conjunto de problemas relacionados con el tratamiento del lenguaje escrito (textos narrativos). se ha tomado, como punto central de la investigación, la información temporal:< ...
L'estudi del comportament i la verificació resistent de construccions de maçoneria, entenent per maçoneria qualsevol fàbrica de maó, de tovot, de pedra de paredar o de carreus, presenta diverses particularitats. En general, ...
Actualmente hay diversas corrientes investigadoras que han profundizado en el estudio del comportamiento mecánico de los materiales, dejando un apreciable cúmulo de experiencias aprovechables. No obstante, se encuentran ...
This paper presents a numerical approach for the simulation of reinforced concrete pieces in three dimensions, using embedded discontinuity elements, based on the strong discontinuity approach. In turn, this work is divided ...
This thesis aims to propose an alternative model for the management of academic knowledge in Peruvian universities, to integrate their processes and principal users. This descriptive research uses Multiple Case Study ...
El objetivo fundamental de esta tesis ha sido la elaboración de un modelo elastoplástico para suelos no saturados. Con este fin se ha recopilado resultados experimentales descritos en diversas referencias y se han realizado ...
