Universitat Politècnica de Catalunya
Now showing items 2802-2821 of 5553
The irruption of renewable energy sources with power electronics interfaces is transforming power systems. To minimize the possible adverse effects that these generating systems may have on the power grid, transmission ...
(English) Chicken meat production has increased in recent years and is expected to continue growing, which also increases the generation of waste from the poultry industry. Chicken feathers (PlP) are one of these wastes ...
En aquesta tesi s’estudien les implicacions dosimètriques que comporten els canvis anatòmics que pateixen els pacients afectats de càncer de cap i coll (CCC) durant el tractament de radioteràpia (RT). L’estudi es realitza ...
El comercio urbano es el punto de conexión entre la producción y el consumo, el entorno a través del cual los flujos de productos transcurren desde su fabricación hasta las manos del consumidor. Y la arquitectura constituye ...
The thesis seeks to determine the impact of training in negotiation among graduates of MBA and specialized masters programs in a business and graduate school in Peru on their professional life inside and outside of their ...
Las carreteras son una pieza clave en el desarrollo económico y social en el territorio de cualquier país. Por un lado, la red de transporte es la mayor decisión estructurante del territorio, pues el efecto de las carreteras ...
Construction and demolition waste (CDW) is a major environmental concern that requires immediate attention. The large volumes of CDW produced and its associated environmental effects have led to explore new alternatives ...
In this Thesis, we explore Self-mixing interferometry (SMI ), a method capable of producing high resolution optical path related measurements in a simple, compact and cost-effective way. Even with a notably less complex ...
Air pollution is a serious issue that affects human health, the environment and the climate at levels from local to global scales. The main processes that affect air pollution levels are: emissions, chemistry, transport ...
From the proposed conceptualization of the construct ¿integration of management systems¿ like a ¿semantic diffused universe¿, based on the multidisciplinary confluence in its field of study, this thesis deal with three key ...
Bone injury is a major health problem nowadays. Bone tissue engineering is a promising strategy to solve it. In this field many reports pointed out the role of scaffolds containing a calcium phosphate glass, such as G5, ...
Quan es planteja la possibilitat d'implantació d'un mercat de futurs i opcions sobre bestiar en viu es requereix conèixer les implicacions que comporten i, a més a més, els condicionants de l'entorn per determinar la ...
(English) This doctoral thesis aims to develop an Additive Manufacturing technique for the production of Ceramic Building Elements with controlled variable density. The research seeks to provide an alternative to the ...
As a type of renewable energy that can provide rapid response to the requirement of the power grid, hydropower plays a fairly important position in the energy market. In recent years, with the enormous entrance of new ...
Control systems for three-phase grid connected voltage source inverters (VSI) play an important role in energy transformation systems . They are expected to be stable, robust and accurate during steady state as well as ...
Autonomic Computing is a Computer Science and Technologies research area, originated during mid 2000's. It focuses on optimization and improvement of complex distributed computing systems through self-control and ...
Los aceros amorfos que contienen cantidades óptimas de cromo son muy atractivos para aplicaciones prácticas debido a su comportamiento frente a la corrosion. Estas aleaciones tienen extraordinarias propiedades de resistencia ...
Pallet racking systems are structures intended to store products. Their proper structural design is of paramount importance as its collapse can lead to significant economic losses and even human. This type of structures ...
The present thesis is focused on the improvement of radiological surveillance networks using gamma spectrometry. Tipically they are equipped with gamma dose rate monitors, while they do not have gamma spectrometry monitors. ...
