Universitat de Girona
Now showing items 870-889 of 1765
Green bacteria possess one of the most complexes antenna systems within the group of the photosynthetic microorganisms. One reason for this complexity is the high diversity of pigments antenna, the bacteriochlorophylls ...
The limited dynamic range of digital images can be extended by composing different exposures of the same scene to produce HDR images. This thesis is composed of an overview of the state of the art techniques and three ...
In this work we have prepared octahedral non - heme iron species in high oxidation states. Iron (IV) - oxo and iron (IV) - imido complexes based on triazacyclononane scaffold had been synthesised and all of them had been ...
Asymmetric epoxidation is one of the most important reactions in synthetic organic chemistry, because chiral epoxides act as versatile electrophiles which can be converted in a number of interesting and useful chiral ...
Aquesta tesi utilitza l'anàlisi econòmica per a estudiar les hisendes locals, especialment els aspectes relacionats amb la provisió i finançament dels béns i serveis públics locals. Les hisendes locals, tant a Catalunya ...
Bernat Desclot finished writing his Chronicle at the end of the 13th century, but it was not published until 1616, in a Spanish translation written by the Barcelona historian and politician Rafael Cervera. The reasons for ...
The present work gathers, classifies, orders and contextualizes more than two hundred documents found in various archives and libraries and unknown up until now, related to the first stage of development of the modern drama ...
This doctoral thesis is about the history of dairy industry in the regions of Girona through the analysis of different centres that there are nowadays in Girona, especially the most important centres like “La Central ...
En aquesta tesi es valora l'impacte social que comporta per a la ciutat de Vic el bastiment d'un nou sistema educatiu implantat per l'estat liberal en el transcurs del segle XIX. L'estudi s'estructura a partir de: l'anàlisi ...
En la present tesi doctoral es presenta, des d'una perspectiva narrativa i socioconstruccionista, una aproximació a l'estudi de l'experiència de malaltia en càncer a partir del treball amb relats narrats. Es realitza una ...
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 ...
NOTA: Aquesta tesi va acompanyada d'un fitxer amb una base de dades de Capítols matrimonials.<br/>RESUM:<br/>L'objectiu principal d'aquesta tesi doctoral ha estat aproximar-nos als canvis socials experimentats per la comarca ...
Climatic models predict higher fluxes of UV-B radiation and a decrease in summer precipitation in the near future for the Mediterranean region. The UV radiation can be an oxidative stress factor for plants affecting their ...
Human resource (HR) practices are possible contributors to a firm’s success. There is a pressing need for empirical research that addresses how HR practices contribute to a company’s ability to be creative and innovative. ...
Fresh waters are among the most biodiverse ecosystems globally but, at the same time, also the most threatened. Serious threats to freshwater ecosystems are, for example, habitat alteration, invasive alien species and ...
In the common design and certification process, a large number of experimental tests, going from small specimens to the full structure, are performed. In these tests, the environmental conditions, especially temperature ...
The long fourteenth century in Sicily can begin with the revolt of the Sicilian Vespers (1282) and end with the Congress of Caspe, the arrival of the first viceroy on the island and the defeat of the last baronial rebellions ...
The periderm is a complex structure that protects plants’ secondary organs and wounded tissues. This function is given by the phellem, a multilayered tissue formed by cells with suberized cell walls located on the outer ...
To carry out an appropriate nursing intervention in women diagnosed of breast cancer, it is necessary to know the needs of this group and to have instruments that allow a reliable and valid assessment of their needs. The ...
Increased metabolic disease in children is a major public health problem.. Epigenetic marks, such as microRNAs, could be one of the mechanisms that regulate the association maternal obesity with the development of metabolic ...
