Universitat Politècnica de Catalunya
Now showing items 65-84 of 139
Cerebral blood flow (CBF) reflects the rate of delivery of arterial blood to the brain. Since no nutrients, oxygen or water can be stored in the cranial cavity due to space and pressure restrictions, a continuous perfusion ...
Electroencephalogram (EEG) recordings provide insight into the changes in brain activity associated with various states of anesthesia, epilepsy, brain attentiveness, sleep disorders, brain disorders, etc. EEG's are complex ...
The problem of capturing human experience is relevant in many application domains. In fact, the process of describing and sharing individual experience lies at the heart of human culture. This advancement came at a price ...
La presente tesis trata del diseño y fabricación de un nuevo dispositivo para registrar la actividad eléctrica neuronal espontánea y estimulada farmacológicamente, en redes neuronales in vitro. La forma de operar esta ...
The initial molecular events that take place at biomaterials interface mimic to a certain extent the natural interaction of cells with the extracellular matrix (ECM). In this thesis we describe the fate of adsorbed type ...
Participation in marathons and ultra-endurance races is growing every day, but it is worrisome that these types of races are becoming mass events, where many runners are not sufficiently prepared. For example, in the 2017 ...
This thesis explains the design, development, test on the benchmarking dataset DUD-e and the application to an industrial virtual screening project of the PELE VS platform. The most common and quick tools used on virtual ...
Aquesta tesi tracta el problema de l'aprenentatge automàtic d'entorns estructurats n robòtica mòbil. Particularment, l'extracció de característiques a partir dels senyals dels sensors, la construcció autònoma de mapes, i ...
Actualmente existe un gran número de lesiones y enfermedades que afectan el tejido óseo. El origen de estos problemas es diverso y su tratamiento también es diferente en cada caso. Uno de los principales problemas es la ...
Aquesta tesi versa sobre l'estimació del moviment d'un robot mòbil a partir dels canvis en les imatges captades per una càmera muntada sobre el robot. El moviment es dedueix amb un algorisme prèviament proposat en el marc ...
L'objectiu bàsic és la recerca de patrons de conducta que permetin la construcció d'una traça de comportament. En aquest treball, la supervisió s'interpreta com una cadena particular de patrons de conducta portada a terme ...
Los accidentes cerebrovasculares son una de las principales causas de mortalidad y discapacidad en adultos y su incidencia en la población se incrementa cada año. Sin embargo, gracias a los avances en los protocolos de ...
de la memòria<br/>En aquest estudi es consideren aspectes teòrics i pràctics del modelatge de sistemes no lineals mitjançant xarxes neuronals modulars.<br/>A la vessant teòrica s'ha proposat un model que aprofita les ...
El estudio y evaluación de la función muscular respiratoria en enfermedades respiratorias a través de técnicas no invasivas representa un tema de gran interés, dado que hasta la fecha no existen métodos satisfactorios ...
Respiratory muscle contraction occurs in response to the electrical stimulation of the muscles. These electrical stimuli originate in the respiratory neurons of the brainstem, are transmitted via motor nerves to the ...
(English) In recent years, wind power has emerged as a promising alternative to fossil fuels, with wind turbines widely used to generate clean energy. However, like complex machinery, wind turbines are prone to faults that ...
The heart is a complex system. From the transmembrane cell activity to the spatial organization in helicoidal fibers, it includes several spatial and temporal scales. The heart muscle is surrounded by two main tissues that ...
The main goal of this thesis was to help in the identification of genetic variants that are responsible for complex traits, combining both linear and nonlinear approaches. First, two one-locus approaches were proposed. The ...
Every method of energy generation and transmission affects the environment. Under this principle, conventional generation options based on fossil fuels, such as coal, gasoline, diesel, among others, are progressively ...
This thesis presents contributions to the Guidance, Navigation and Control (GNC) systems for multirotor vehicles by applying and developing diverse control techniques and machine learning theory with innovative results. ...
