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Neoplàsia de colon a les comarques del sud de Catalunya. Seguiment endoscòpic del colon operat durant un període de 20 anys i anàlisi de la supervivència.
Introducció. El carcinoma colorectal (CCR) és una de les neoplàsies més freqüents als països desenvolupats, amb un índex de supervivència inferior al 50% als 5 anys. A l'estat espanyol es diagnostiquen més d'11.000 ...
Neotectonic and Paleoseismic Onshore-Offshore integrated study of the Carboneras Fault (Eastern Betics, SE Iberia) / Estudio integrado tierra-mar de la Neotectonica y Paleosismología de la Falla de Carboneras (Béticas Orientales, SE Península Ibérica)
In the Southeastern Iberian Margin, the compression between the African and Eurasian Plates is characterized by a moderate seismicity and a slow NW-SE convergence (4.5-5.6 mm/yr). In southeastern Spain, this shortening is ...
Neovascularización mediada por factor tisular en la placa aterosclerótica
Las enfermedades cardiovasculares son la primera causa de muerte en todo el mundo y representan uno de los desafíos primordiales en la investigación biomédica. La aterosclerosis es causante de la mayoría de las enfermedades ...
Nerd journalism: How data and digital technology transformed news graphics
Aquesta tesi explora les profundes transformacions que els gràfics periodístics -estadístiques, mapes, diagrames en publicacions de notícies-han experimentat en els últims vint anys. Descriu com l'aparició d'eines i ...
Network and information-theoretic studies on the effects of research environment in scientific careers: geography, prominence and gender
La ciència és el resultat de l’esforç coordinat de varis individus, i com a tal es un sistema social complex. Conseqüentment, les seves característiques no poden ser descrites a partir del comportament individual dels ...
Network biology identifies novel apoptosis-related proteins and synergistic drug combinations in breast cancer
Breast cancer is a very heterogeneous disease with a poor prognostic outcome, largely due to its resistance to current cancer therapies. The balance between cell proliferation and apoptosis plays a critical role in determining ...
Network coding for multi-beam satellite systems
La última década ha presenciado una constante y creciente demanda para la distribución eficiente de contenidos personalizados a través de Internet sobre redes conocidas por su alto consumo de throughput. El diseño de las ...
Network coding for transport protocols
With the proliferation of smart devices that require Internet connectivity anytime, anywhere, and the recent technological advances that make it possible, current networked systems will have to provide a various range of ...
Network coding-aided MAC protocols for cooperative wireless networks
The introduction of third generation (3G) technologies has caused a vast proliferation of wireless devices and networks, generating an increasing demand for high level Quality of Service (QoS). The wide spread of mobile ...
Network creation games: structure vs anarchy
In an attempt to understand how Internet-like network and social networks behave, different models have been proposed and studied throughout history to capture their most essential aspects and properties. Network Creation ...
Network Externalities in Developing Economics
Esta tesis consta de tres ensayos basados en microeconometria, teoria de redes y desarrollo económico. En los primeros dos me focalizo en paises en desarrollo (Tanzania y Nepal respectivamente) por estudiar como los ...
Network inference based on stochastic block models: model extensions, inference approaches and applications
L'estudi de xarxes ha contribuït a la comprensió de sistemes complexos en una àmplia gamma de camps com la biologia molecular i cel·lular, l'anatomia, la neurociència, l'ecologia, l'economia i la sociologia. No obstant, ...
Network projects and collaboration. Models for socio-cultural changes-on the internet
Esta tesis propone modelos para cambios socio-culturales en Internet. Proyectos en red en colaboración fueran el objeto de este estudio. Fueran elegidos 100 proyectos para una base de datos donde se hizo un análisis ...
Network resource allocation policies with energy transfer capabilities
During the last decades, mobile network operators have witnessed an exponential increase in the traffic demand, mainly due to the high request of services from a huge amount of users. The trend is of a further increase in ...
Network traffic classification : from theory to practice
Since its inception until today, the Internet has been in constant transformation. The analysis and monitoring of data networks try to shed some light on this huge black box of interconnected computers. In particular, the ...
Network virtualization in next generation cellular networks
The complexity of operation and management of emerging cellular networks significantly increases, as they evolve to correspond to increasing QoS needs, data rates and diversity of offered services. Thus critical challenges ...
Network-based ionospheric gradient monitoring to support ground based augmentation systems
The Ground Based Augmentation System (GBAS) is a local-area, airport-based augmentation of Global Navigation Satellite Systems (GNSSs) that provides precision approach guidance for aircraft. It enhances GNSS performance ...
Network-based methods for biological data integration in precision medicine
[eng] The vast and continuously increasing volume of available biomedical data produced during the last decades opens new opportunities for large-scale modeling of disease biology, facilitating a more comprehensive and ...
Network-driven strategies to integrate and exploit biomedical data
[eng] In the quest for understanding complex biological systems, the scientific community has been delving into protein, chemical and disease biology, populating biomedical databases with a wealth of data and knowledge. ...
Networking for development: a network analysis of a development programme between Europe and Latin America
La investigació té com a objectiu demostrar que alguns aspectes crítics de la cooperació per al desenvolupament poden ser abordats a través de l'enfortiment de les xarxes dins de les polítiques i programes de desenvolupament, ...
