Now showing items 21-40 of 5621
Lopes, Caryl Eduardo Jovanovich (Date of defense: 2003-06-20)
LA PAGINACIÓ DE LA TESI EN EL DOCUMENT PDF ESTÀ ORGANITZADA AL REVÉS DE MANERA QUE EL PRIMER FULL ES CORRESPON A LA PRIMERA PÀGINA DE LA TESI<br/><br/>RESUMEN<br/>El presente trabajo es histórico y trata de la relación ...
Sánchez Molina, David (Date of defense: 2013-11-07)
This dissertation is a research about the mechanical behavior of the human esophagus. This work is intended to be applied in the treatment of stenosis and other esophageal diseases that frequently require a procedure of ...
Sapena Masip, Emili (Date of defense: 2012-05-16)
The objectives of this thesis are focused on research in machine learning for coreference resolution. Coreference resolution is a natural language processing task that consists of determining the expressions in a discourse ...
Shokry Abdelaleem Taha Zied, Ahmed (Date of defense: 2021-05-05)
In the chemical process industry, the decision-making hierarchy is inherently model-based. The scale and complexity of the considered models (e.g., enterprise, plant or unit model) depend on the decision-making level (e.g., ...
Afsordegan, Arayeh (Date of defense: 2015-12-21)
Energy problems are serious problems caused by limited resources and by human activity such as deforestation, water pollution and various other long-term practices that have environmental impact which produces global warming ...
Morakabatchiankar, Shabnam (Date of defense: 2021-07-22)
Towards sustainability forces process industries to change their traditional patterns. Therefore, efficient retrofitting has been a significant challenge and raised several issues, motivating the process system engineering ...
Kouhi Esfahani, Mohammad (Date of defense: 2013-09-30)
This work covers a contribution to two most interesting research elds in aerodynamics, the fi nite element analysis of high-speed compressible flows (Part I) and aerodynamic shape optimization (Part II). The fi rst part ...
Sánchez Hernández, Germán (Date of defense: 2013-09-13)
This thesis presents a novel and complete fuzzy multi-criteria decision making (MCDM) methodology. This methodology is specifically designed for selecting classifications in the framework of unsupervised learning systems. ...
Um, Laurence Emilie (Date of defense: 2015-05-25)
Information is such a valuable good of our time. Given that the transmission of information has always been subject to precision problems, knowing the obstacles existing between the transmitter and the receiver, eventual ...
Morell Pérez, Antoni (Date of defense: 2008-09-23)
Tradicionalment, les tècniques d'accés múltiple en sistemes de comunicacions multi-usuari han estat desenvolupades o bé orientades a la connexió o bé orientades al tràfic. En el primer cas, l'objectiu és establir tants ...
Teixidó Roman, Miguel (Date of defense: 2015-03-27)
The Marle-Guillemin-Sternberg (MGS) model is an extremely important tool for the theory of Hamiltonian actions on symplectic manifolds. It has been extensively used to prove many local results both in symplectic geometry ...
Climent Pera, Natalia (Date of defense: 2016-10-17)
During the oil recovery a hole is drilled, the sandstone is left unsupported next to the cavity and disloged sand grains can enter the oil recovery system. This process is called sand production and several problems may ...
Larese de Tetto, Antonia (Date of defense: 2012-07-05)
Rockfill dams are nowadays often preferred over concrete dams because of their economic advantages, their flexible design and thank to the great advance achieved in geosciences and geomechanics. Unfortunately their behavior ...
Parareda Oriol, Sergi (Date of defense: 2023-12-04)
(English) Fatigue failures in materials have been studied for centuries, with early pioneers like August Wöhler noting that repeated loading, even below the static strength of the material, could lead to structural ...
Koçi, Rediana (Date of defense: 2024-01-23)
(English) In the last two decades, the use of web Application Programming Interfaces (APIs) has grown exponentially, providing both consumers (software developers) and providers (companies and institutions that expose their ...
Pérez Cáncer, Josep Maria (Date of defense: 2015-02-11)
Designing parallel codes is hard. One of the most important roadblocks to parallel programming is the presence of data dependencies. These restrict parallelism and, in general, to work them around requires complex analysis ...
Magaña Perdomo, Edgar (Date of defense: 2008-05-30)
The aim of this thesis is to design and implement a new Grid Resource Management methodology, where non-massive resources owners would be able to share their resources and integrate human collaboration across multiple ...
Rodrigo Muñoz, Santiago (Date of defense: 2023-12-18)
(English) Despite its tremendous potential, it is still unclear how quantum computing will scale to satisfy the requirements of its most powerful applications. Continued progress in the fabrication and control of qubits ...
Vasconcellos, Ramon Barboza de (Date of defense: 2021-05-18)
The thermo-hydro-mechanical (THM) behaviour of expansive clays has been extensively studied in the last decades due to the potential use of bentonites as components of engineered barrier systems (EBS) in deep geological ...
Orduña, Fernando (Date of defense: 2016-02-05)
An optimal performance of a Case-Based Reasoning (CBR) system means, the CBR system must be efficient both in time and in size, and must be optimally competent. The efficiency in time is closely related to an efficient and ...