Risk analysis of jet fires thermal effects 

    Foroughi, Vahid (Fecha de defensa: 2023-09-20)

    (English) The historical analysis performed has shown that jet fires have been the origin of a high number of domino effect accidents, both in the process industry and in the transportation of flammable fluids by pipelines ...

    Risk managment of complex aquifers contaminated by chemical mixtures : numerical tools and human health risk assessment 

    Henri, Christopher (Fecha de defensa: 2015-07-09)

    Human impact on groundwater resources has led to a rapid growth of social concerns worldwide owing to an increasing presence of toxic chemicals released in the subsurface. Risk assessment provides the scientific tool needed ...

    Risk-based highway bridge inspection intervals 

    Anitori, Giorgio (Fecha de defensa: 2021-04-23)

    Infrastructure maintenance programs establish schedules for routine inspections of highway bridges with little consideration of their current conditions. The time interval between two inspections is traditionally set based ...

    RMADS: development of a concurrent Rapid Manufacturing Advice System 

    Munguía Valenzuela, Francisco Javier (Fecha de defensa: 2009-12-03)

    La intenció d'aquest projecte de recerca és anar més enllà de l' aconseguit pels sistemes existents de selecció i comparació de processos de Prototipat Ràpid, mitjançant la introducció d'una nova metodologia que tingui com ...

    Roadmap para la organización de estructuras departamentales de innovación : el caso de los hospitales del sector sanitario en España 

    Feghali, Liliana (Fecha de defensa: 2017-02-20)

    lnnovation management has different approaches for implementation. depending on the type of company and industry in which it is applied. In spite of existing organizational models for innovation management in companies and ...

    Robert Delaunay y la Torre Eiffel : fragmentación e interpenetración del espacio pictórico y arquitectónico 

    Capriata Estrada, Pedro A. (Fecha de defensa: 2017-01-11)

    The work of Robert Delaunay and particularly his Eiffel Tower paintings are recognized as an essential symbol of modern art. However, their precise assessment by historians varies and there are aspects of these works that ...

    Robot learning from demonstration of force-based manipulation tasks 

    Rozo, Leonel (Fecha de defensa: 2013-06-11)

    One of the main challenges in Robotics is to develop robots that can interact with humans in a natural way, sharing the same dynamic and unstructured environments. Such an interaction may be aimed at assisting, helping or ...

    The robot null space : new uses for new robotic systems 

    Claret Robert, Josep Arnau (Fecha de defensa: 2019-10-02)

    This doctoral thesis deals with the use of the robot redundancy to execute several tasks simultaneously at different levels of priority and its application to two different robotic systems. In particular, new uses of the ...

    Robotic manipulation of cloth: mechanical modeling and perception 

    Coltraro Ianniello, Franco (Fecha de defensa: 2023-03-30)

    (Eng) In this work we study various mathematical problems arising from the robotic manipulation of cloth. First, we develop a locking-free continuous model for the physical simulation of inextensible textiles. We present ...

    Robust damage detection in smart structures 

    Gharibnezhad, Fahit (Fecha de defensa: 2014-04-07)

    This thesis is devoted to present some novel techniques in Structural Health Monitoring (SHM). SHM is a developing field that tries to monitor structures to make sure that they remain in their desired condition to avoid ...

    Robust indoor positioning in WLAN networks 

    Castro-Arvizu, Juan Manuel (Fecha de defensa: 2017-03-24)

    Navigation and location technologies have been reaching in a major interest where Global Navigation Satellite System (GNSS) is mostly adopted. The limitation of this technology is that direct sky view is needed for reliable ...

    Robust interactive simulation of deformable solids with detailed geometry using corotational FEM 

    Civit Flores, Óscar (Fecha de defensa: 2016-02-01)

    This thesis focuses on the interactive simulation of highly detailed deformable solids modelled with the Corotational Finite Element Method. Starting from continuum mechanics we derive the discrete equations of motion and ...

    Robust leak localization in water distribution networks using machine learning techniques 

    Soldevila Coma, Adrià (Fecha de defensa: 2018-03-23)

    This PhD thesis presents a methodology to detect, estimate and localize water leaks (with the main focus in the localization problem) in water distribution networks using hydraulic models and machine learning techniques. ...

    Robust navigation for industrial service robots 

    Deray, Jérémie (Fecha de defensa: 2020-09-29)

    Robust, reliable and safe navigation is one of the fundamental problems of robotics. Throughout the present thesis, we tackle the problem of navigation for robotic industrial mobile-bases. We identify its components and ...

    Robust perceptual organization techniques for analysis of color images 

    Moreno Serrano, Rodrigo (Fecha de defensa: 2010-11-15)

    Esta tesis aborda el desarrollo de nuevas técnicas de análisis robusto de imágenes estrechamente relacionadas con el comportamiento del sistema visual humano. Uno de los pilares de la tesis es la votación tensorial, una ...

    Robust speaker diarization for meetings 

    Anguera Miró, Xavier (Fecha de defensa: 2006-12-21)

    Aquesta tesi doctoral mostra la recerca feta en l'àrea de la diarització de locutor per a sales de reunions. En la present s'estudien els algorismes i la implementació d'un sistema en diferit de segmentació i aglomerat de ...

    Robust structural damage detection by using statistical hybrid algorithms 

    Camacho Navarro, Jhonatan (Fecha de defensa: 2019-07-15)

    This thesis presents the results of applying a statistical hybrid approach for structural health monitoring using piezo actuating signals. Where, by combining statistical processing based on Principal Component Analysis ...

    Robust volume mesh generation for non-watertight geometries 

    Coll Sans, Abel (Fecha de defensa: 2014-07-01)

    Nowadays large part of the time needed to perform a numerical simulation is spent in preprocessing, especially in the geometry cleaning operations and mesh generation. Furthermore, these operations are not easy to automatize ...

    Rockfall analysis : failure, fragmentation and propagation characterization : a fractal fragmentation of rockfalls 

    Ruiz Carulla, Roger (Fecha de defensa: 2018-07-02)

    The present thesis aims at the analysis of the fragmentation of rockfalls. The fragmentation is a complex phenomenon poorly understood with a lack of tools to reproduce it on rockfall simulators. The effect of fragmentation ...

    The role of brick-and-mortar stores in an omnichannel environment 

    Mármol Pérez, María J. (Fecha de defensa: 2019-07-17)

    Retail is changing as technology is growing. The traditional way of shopping has evolved thanks to mobile devices, and retailers are struggling to avoid customers’ attrition. Customers are immersed in a seamless omnichannel ...