Mostrando ítems 1341-1360 de 1780
Kanzaki Cabrera, Takeichi (Fecha de defensa: 2013-11-29)
Granular materials are multi-particle systems involved in many industrial process and everyday life. The mechanical behavior of granular media such as sand, coffee beans, planetary rings and powders are current challenging ...
Ujacow Martins, Tatiana Azambuja (Fecha de defensa: 2020-06-08)
One of the great conflicts, nowadays, is the effectuation of human rights when a country has culturally different peoples such as Brazil, where, in addition to the lack of respect and recognition by the right of these ...
Souza, Edson Roberto da (Fecha de defensa: 2015-07-29)
Dada la importancia de ilustraciones científicas en los procesos de aprendizaje de contenidos geológicos, se investigó posibles relaciones entre su potencial educativo y sus etapas de producción en los libros de texto de ...
Company Casadevall, Anna (Fecha de defensa: 2008-12-16)
L'activació d'oxigen que té lloc en els éssers vius constitueix una font d'inspiració pel desenvolupament d'alternatives als oxidants tradicionals, considerats altament tòxics i nocius. En aquesta treball s'utilitzen ...
Vázquez Vives, Adrià (Fecha de defensa: 2022-11-17)
This research paper focuses on the study of the professional career of the painter Antoni Peitaví and his workshop. Furthermore, it presents a critical analysis of his artistic culture. Born in Toulouse in the mid-16th ...
Sánchez Rodríguez, Daniel (Fecha de defensa: 2015-10-14)
L'objectiu d'aquest treball és analitzar mètodes químics de baix cost com a ruta per a sintetitzar òxids avançats a baixa temperatura. En particular, hem explorat l'SHS per a la síntesi d'un òxid catalitzador fent servir ...
Torrent Fàbrega, Laura (Fecha de defensa: 2019-10-09)
The production of engineered nanomaterials (ENMs) has grown in last years due to their special physicochemical properties in respect to their bulk counterparts, derived from their small size (1-100 nm). Among the existing ...
Marti Serrano, Elisabet (Fecha de defensa: 2014-03-07)
The overuse of antibiotics has led to the selection of resistant strains. This thesis investigated the occurrence of antibiotic resistance genes (ARGs) in aquatic microbial communities influenced by anthropogenic activities. ...
Casali, Ana (Fecha de defensa: 2008-12-16)
La principal contribución de esta Tesis es la propuesta de un modelo de agente BDI graduado (g-BDI) que permita especificar una arquitetura de agente capaz de representar y razonar con actitudes mentales graduadas. ...
Vallmajó Martín, Oriol (Fecha de defensa: 2024-04-12)
Composite structures play a crucial role in lightweight applications due to their exceptional mechanical performance and low density. However, their anisotropic behavior and susceptibility to uncertainties, such as ...
El Hamdi Lahfid, Majid (Fecha de defensa: 2013-10-15)
Structural isomers are molecules that have the same number and type of atoms but arranged in different manner. The isomerization energy is the energy difference between two isomers, i.e. the energy cost corresponding to ...
Fernández Navarro, Sergio (Fecha de defensa: 2012-06-22)
This thesis focuses on the problem of 3D acquisition using coded structured light (CSL). In CSL, a projected pattern impinges artificial texture onto the object surface, increasing the number of correspondences in the ...
Vidal Garcia, Eduard (Fecha de defensa: 2019-11-28)
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 ...
Vallicrosa Massaguer, Guillem (Fecha de defensa: 2018-11-15)
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 ...
Hernández Vega, Juan David (Fecha de defensa: 2017-10-26)
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 ...
Bruguera i Ligero, Fèlix (Fecha de defensa: 2006-11-24)
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 ...
Canals Tuca, Joan (Fecha de defensa: 2024-05-21)
This doctoral thesis focuses on the High Rate Activated Sludge (HRAS) process, which emerges as an alternative to the primary clarifier in activated sludge systems (CAS) to reduce energy consumption, analysing its effects ...
Puig Broch, Sebastià (Fecha de defensa: 2008-01-15)
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 ...
Akaboci, Tiago Rogeiro Vitor (Fecha de defensa: 2019-07-15)
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, ...
Xabadia i Palmada, Àngels (Fecha de defensa: 2003-06-06)
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 ...