Universitat Politècnica de Catalunya
Ara mostrant els elements 4621-4640 de 5901
(English) Nowadays, the environmental concerns for conventional fossil fuel-based power generation are transforming the energy landscape into a more sustainable system. To this end, distributed generation (DG) units have ...
This thesis discusses the control of different power converters that will have a key role in future offshore wind power systems, enabling the integration of the power generated by the wind turbines into the mainland ...
L'energia eòlica ha incrementat la seva presència a molts països i s'espera que tingui encara un pes més gran en la generació elèctrica amb la implantació de la tecnologia eòlica marina. En aquest context el desenvolupament ...
The scaling of silicon technology has been ongoing for over forty years. We are on the way to commercializing devices having a minimum feature size of one-tenth of a micron. The push for miniaturization comes from the ...
As the transistor budgets outpace the power envelope (the power-wall issue), new architectural and microarchitectural techniques are needed to improve, or at least maintain, the power efficiency of next-generation processors. ...
(English) In the last decade performance needs in Critical Real-Time Embedded Systems (CRTES) domains like automotive, avionics, railway or space have been steadily on the rise due to the unprecedented computational power ...
Architecture has discussed questions about reality, honesty versus fiction and more recently about contingency, change, open project, or the participation of the inhabitants. All these concerns are collected in documentary ...
Esta tesis doctoral llevó a cabo el estudio, desarrollo e implementación de algoritmos para la navegación con sistemas globales de navegación por satélite (GNSS), enfocándose en la determinación precisa de la posición, velocidad ...
(English) European agriculture is currently experiencing an intense debate about the production model, linked to a growing social awareness regarding the use of agrochemicals in general, and plant protection products in ...
(English) Near-infrared diffuse optical spectroscopy (DOS) techniques are capable of non-invasive measurement of microvascular hemodynamic parameters of deep tissues (>1 cm penetration). One important focus of the field ...
ISA extensions are a very powerful approach to implement new hardware techniques that require or benefit from compiler support: decisions made at compile time can be complemented at runtime, achieving a synergistic effect ...
Online social networks (OSNs) are increasinglyused by different sectors of societywith the purpose of informing and influencing people. These sectors are: govemments, political parties, non-govemmental organizations, ...
The research has as main goal to develop a structured methodology to be able to predict the environmental impact of artificial night lighting. For this reason, I have divided the process into different stages: In the ...
Se desarrolla un estudio numérico-experimental de la microestructura de solidificación y la segregación en palanquillas de aceros hipoeutectoides fabricadas con el proceso de colada continua. Un programa desarrollado en ...
Water delivery systems usually work in continuous way based on some prescribed flow conditions and user's needs . However there are situations in which abrupt changes in the operating conditions must be carried on. Typical ...
(English) Nuclear fusion has been under development for years, showing consistent advancements toward becoming a clean and efficient energy source. However, significant challenges persist in this field, with tritium handling ...
Room module buildings have been the subject of extensive literature, but few buildings have actually been built. However, the numbers are now high enough to carry out an on-site analysis, in orde rto confirm or refute the ...
In this thesis we analyzed the preferences of consumers towards foods enriched with healthy components, in particular omega-3 (n-3). Beef and egg have been chosen as case studies. In the first case study, the preferences ...
The fabrication of scaffolds materials with the ability to mimic the structural and functional properties of extracellular matrix is one of the most important points of interest into the tissue engineering field. Among the ...
En esta tesis doctoral se presenta la preparación y caracterización de espumas rígidas multifuncionales obtenidas a partir de compuestos y nanocompuestos en base polietileno (PE) y polipropileno (PP), indagando en la ...
