flag flag  

repositories = "Universitat de Girona: Tesis Doctorals en Xarxa (TDX)"

Found 640 documents, displaying page 1 of 64

Adsorbentes preparados a partir de residuos y su aplicación en la eliminación de compuestos causantes de olores (NH3 y H2S)

Author(s) : Canals Batlle, Carla
Description : This thesis is focused on two environmental issues. The first one is the recovery of different wastes, such as sewage sludge and fly ashes, and the second one is related to the removal of odour causing compounds which are generated in the same waste water treatment plant (WWTP), like NH3 and H2S. Di...
Repository : Universitat de Girona: Tesis Doctorals en Xarxa (TDX)
Language(s) : Spanish

Hollow fiber liquid-phase microextraction in the determination of pharmaceuticals and personal care products

Description : Extensive amounts of pharmaceuticals and personal care products (organic emerging pollutants) are introduced into the environment mainly through wastewater treatment plants discharges either effluent wastewater reaching into the aquatic environment or sewage sludge which is spread onto agricultural ...
Repository : Universitat de Girona: Tesis Doctorals en Xarxa (TDX)
Language(s) : English

Metodología y análisis de la fabricación de anhidrita en horno rotativo mediante elementos de inteligencia artificial

Description : For the manufacture of gypsum powder applied and checked on its setting, using multiple components. One of the intrinsic components of construction gypsum is the anhydrite, completely dehydrated gypsum, working as inert part. Bayesian networks are one of the tools of industrial management. One of it...
Repository : Universitat de Girona: Tesis Doctorals en Xarxa (TDX)
Language(s) : Spanish

The invasion of the Argentine ant Linepithema humile in Mediterranean ecosystems: impacts and efficacy of winter aggregations extirpation as a control methods

Description : We studied the characteristics and effects of the Argentine ant invasion on the native ants and other arthropods. Moreover, we assessed the effects of L. humile winter nest aggregations extirpation on its population dynamics. We measured the spread of its invasion and evaluated its nest-site prefere...
Repository : Universitat de Girona: Tesis Doctorals en Xarxa (TDX)
Language(s) : English

Technology-enhaced support for lifelong competence development in higher education

Description : A trace of lifelong-learning qualifications has become more mandatory at the European and even at world level. However, for higher education courses, the former could imply complex learning designs and abundance of data to monitor, analyze, and report. This work combine the ideas of personalized, co...
Repository : Universitat de Girona: Tesis Doctorals en Xarxa (TDX)
Language(s) : English

Els visitants infantils dels museus gironins en el marc d'una visita familiar i no organitzada

Author(s) : Servitja Tormo, Lada
Description : The present research try to analyze the objectively patterns of visitor behavior focused on 5 and 12 years old kids, which visited the museums of the city of Girona in a non organized tour. We combined different methodologies for the data collection: survey, non participant direct observation and sy...
Repository : Universitat de Girona: Tesis Doctorals en Xarxa (TDX)
Language(s) : Catalan

La exhibición de documentos probatorios y soportes informáticos

Description : The objective of the PhD thesis is the analysis of the institute of the exhibition of documents (of an evidentiary nature and technical support) in the Spanish civil procedure. It deals with addressing a momentous problem of the practice of documentary evidence: the access to the document on behalf ...
Repository : Universitat de Girona: Tesis Doctorals en Xarxa (TDX)
Language(s) : Spanish

Utilidad de la resonancia magnética testicular con espectroscopía en el análisis cuantitativo de la infertilidad

Description : PURPOSE: To determine the role of MRI and MR spectroscopy (MRSI) in the diagnosis of infertility. To stablish normal values of the metabolites involved in the spermatogenesis (choline, creatine, and lipids) and to quantify the infertility and describe their causes by combining these values. MATERIAL...
Repository : Universitat de Girona: Tesis Doctorals en Xarxa (TDX)
Language(s) : Spanish

La convivència escolar a primària: anàlisi de les dificultats de convivència i identificació de les iniciatives de millora als centres escolars de primària de Catalunya

Author(s) : Felip i Jacas, Núria
Description : The thesis “The coexistence in primary schools” aims to analyse the difficulties encountered by primary schools in Catalonia in terms of coexistence. It also focuses on the various proposals for improvement that school centres carry out and the difficulties of implementing them. The current study co...
Repository : Universitat de Girona: Tesis Doctorals en Xarxa (TDX)
Language(s) : Catalan

Development of new solvent-free microextraction techniques for the analysis of volatile organic compounds: application to the use of breath analysis as a toxicological tool for explosure analysis

Author(s) : Alonso Roura, Mònica
Description : Hippocrates predicted many years ago that breath could tell something related with our health. On his treaties, he indicated that when the body starts moving after sleeping, and breathe with more frequency, something hot and acid is expelled with air. It is possible to predict a disease from breath,...
Repository : Universitat de Girona: Tesis Doctorals en Xarxa (TDX)
Language(s) : English

Found 640 documents, displaying page 1 of 64