Universitat de Girona
Now showing items 479-498 of 1766
This thesis focuses in the development and application of new tools for the analysis of the electron distribution in molecules, focusing on the concepts of local spins, and oxidation state. The thesis can be divided into ...
In this thesis we present the synthesis and characterization of different types of ruthenium complexes containing N-donor ligands together with monodentate ligands, along with their complete characterization through s ...
This thesis aims to develop a new non-invasive tool based on faecal bacterial markers for the early detection of colorectal cancer, which is capable of detecting precancerous lesions before the onset of clinical signs. ...
The objective of this thesis is to develop and apply to a real case study a method to allow easier WWTP development planning and implementation of circular economy related processes in the wastewater treatment sector. In ...
The increasing need for more efficient synthetic methods and sustainable processes for fuel and high-value organic molecules production can be seen as one of the major challenging goals for the future. Nature has developed ...
En la literatura sobre mecànica quàntica és freqüent trobar descriptors basats en la densitat de parells o la densitat electrònica, amb un èxit divers segons les aplicacions que atenyin. Per tal de que tingui sentit químic ...
La present tesi pretén recollir l'experiència viscuda en desenvolupar un sistema supervisor intel·ligent per a la millora de la gestió de plantes depuradores d'aigües residuals., implementar-lo en planta real (EDAR Granollers) ...
This thesis is based on diagnosing, assessing and optimising the design and operation of membrane bioreactors (MBR) used for treating municipal wastewater. Specifically, this thesis has been carried out within the framework ...
La quantitat de demandes ateses d'alumnes que mostren comportaments agressius a l'escola fa palès que actualment el problema de la violència en els centres educatius suscita molta polèmica. Podem trobar que en l'última ...
A detailed inventory of GHG based on the year 2002 was developed as part of the initial diagnosis of the emission of greenhouse gases (GHG) in the Province of Matanzas. This inventory was the first of provincial level ...
This doctoral thesis deals with Locuras de Europa, the last literary work of the writer and diplomat Diego de Saavedra Fajardo (1584-1648). After several years in the service of Philip IV in Italy and Central Europe, in ...
Diet is a key modifiable risk factor for several neoplasms, but evidence for lymphoid malignancies is still inconsistent. Previous epidemiological studies were mostly focused on single dietary components (i.e. nutrients ...
Introducción: El infarto cerebral és una de las primeras causas de morbi-mortalidad en nuestra sociedad. La fibrinolisis intravenosa con activador tisular del plasminógeno es el tratamiento de elección en las primeras 4.5 ...
La present tesi aborda l’estudi de la difusió a escala global, així com l’impacte que està tenint la norma ISO 20000 a les organitzacions que la utilitzen. Aquesta norma pren una forma similar a la dels reconeguts estàndards ...
Un pont de dihidrogen (dihydrogen bond,DHB) és un tipus de pont d'hidrogen atípic que s'estableix entre un hidrur metàl·lic i un donador de protons com un grup OH o NH. Els ponts de dihidrogen són claus en les característiques ...
This thesis proposes a formalism to analyse and automatically exploit sequences of events, which are related with faults occurred in power distribution networks and are recorded by power quality monitors at substations. ...
Humanity has always been closely linked to rivers, benefiting from their resources while producing impacts associated with their activity.Thus, river systems have been exposed to multiple stressors, which have affected the ...
En este trabajo presentamos una jerarquía sistematizada de unidades de paisaje para el archipiélago de Puerto Rico, ubicado en la cuenca del Caribe. En este caso, aplicamos la metodología a dos escalas de análisis: a nivel ...
I used the metacommunity framework to dissect the relative influences of dispersal (in ecological and evolutionary timeframes), selection (driven by abiotic factors) and ecological drift on the assembly process of freshwater ...
L'experiència de l'autor en la temàtica d'agents intel·ligents i la seva aplicació als robots que emulen el joc de futbol han donat el bagatge suficient per poder encetar i proposar la temàtica plantejada en aquesta tesi: ...
