Universitat de Girona
Mostrando ítems 1339-1358 de 1761
Autonomous underwater vehicles are used nowadays in many applications. One of the applications is mapping of a particular area of the ocean. Quen the robot needs to cover the area of interest and no prior knowledge of ...
Autonomous Underwater Vehicles (AUVs) true autonomy capabilities in complex unknown environments, have not yet been fully achieved because of the lack of online algorithms that can solve fundamental problems such as ...
The most common applications of autonomous underwater vehicles (AUVs) include imaging and inspecting different kinds of structures on the sea. Most of these applications require a priori information of the area or structure ...
La present tesi consisteix en un recull toponímic pretèrit i present del terme d'Osor, comarca de la Selva a les Guilleries. S'hi recullen prop de 3600 noms de lloc recollits oralment o en documentació antiga sobre els ...
In the last decades, the awareness of environmental issues has increased in society considerably. There is an increasing need to improve the effluent quality of domestic wastewater treatment processes. This thesis describes ...
Anammox-based processes have been commonly applied for the treatment of reject water (high nitrogen content and low C:N ratio), in the sidestream line of urban wastewater tretament plants (WWTP). However, in recent years, ...
Dynamic optimization methods have become increasingly important over the last years in economics. Within the dynamic optimization techniques employed, optimal control has emerged as the most powerful tool for the theoretical ...
The smart grid offers a new infrastructure for the management of energy demand and generation towards a sustainable future. Accordingly, there is the objective to provide consumers with a response capacity to stimuli of ...
The reason for the writing of this doctoral thesis arises from the commitment adopted by COMEXI in order to put its products in the market making his products more sustainable and environmentally friendly. Is in this ...
Aquest treball de tesis doctoral tracta de la Optimització de la fase d'engreix. L'objectiu és determinar les condicions d'enviament a sacrifici d'un lot d'animals des d'un punt de vista operatiu. En primer lloc es fa una ...
To achieve a sand filter design that reduce its pressure loss, computational fluid dynamics (CFD) tecnique was used combined with laboratory tests in a scaled filter using different filter media. The CFD models allowed to ...
Aquesta tesi presenta un nou mètode pel disseny invers de reflectors. Ens hem centrat en tres temes principals: l’ús de fonts de llum reals i complexes, la definició d’un algoritme ràpid pel càlcul de la il•luminació del ...
The objective of this dissertation is to present a firm’s business model innovation (BMI) and organisational change during the servitization process. It mainly aims to produce new knowledge on BMI and the factors that ...
This doctoral thesis analyses the political and administrative organization that was introduced by Spanish administrators in Morocco for the establishment of the Protectorate. The first part provides an overview of the ...
Nitrogen pollution in water is common in our environment, especially in places affected by agriculture and livestock, industry or wastewater discharge areas. Ammonium and nitrate are the most common pollutants and can be ...
Aquesta tesi analitza des de la perspectiva de la història de l'arqueologia, l'evolució de la recerca arqueològica en un territori concret, la vall d'Aro, en el nord-est de Catalunya, des de la dècada dels setanta del segle ...
Hallux valgus is a frequent deformity of the first ray of the foot, with progressive abduction and pronation of the first phalanx. At the same time, adduction, elevation, and pronation of the first metatarsal happens ...
The oxidation of aliphatic C-H bonds is a very powerful reaction because it allows the functionalization of inert C-H bonds, converting them into a suitable sites for further chemical elaboration. It also represents one ...
Aquesta tesi doctoral té per objecte l'estudi de les "pactiones et stipulationes" com a mode de constitució inter vivos de les servituds predials, en el dret romà clàssic. La principal font que ens informa de la seva ...
The methodology is focused on the use of digital air photos to monitor changes in land covers and to study its dynamics and its patterns in the last 50 years. The dissertation also take into account the relationship between ...
