Browsing by Title

Resolución numérica de fenómenos convectivos con condiciones de contorno periódicas. Aplicación a aislamientos transparentes

Quispe Flores, Marcos Oswaldo (Date of defense: 2003-12-12)

Se ha desarrollado una infraestructura numérica, que permite el estudio de problemas donde están presentes fenómenos periódicos espaciales, haciendo uso de dominios computacionales reducidos con condiciones de contorno ...

Resonadores micromecanizados para su aplicación en la detección de gases

Morata Cariñena, Marta (Date of defense: 2004-06-23)

El objetivo de este trabajo consiste en diseñar, fabricar y caracterizar nuevas estructuras mecánicas micromecanizadas para su aplicación a sensores de gases.<br/>Para ello, y dentro del campo de la micromecanización como ...

Resonancia magnética craneal estructural de 3 Tesla como biomarcador de neurodegeneración y pronóstico en la enfermedad de Alzheimer de inicio precoz

Contador Muñana, José Miguel (Date of defense: 2022-10-05)

[spa] Según la edad de inicio, la enfermedad de Alzheimer (EA) puede clasificarse en EA de inicio precoz (EAIP, menores de 65 años) o EA de inicio tardío (EAIT, mayores de 65 años). Ambas presentaciones comparten el sustrato ...

Resonancia magnética de la región hipotálamo-hipofisaria en la patología endocrinológica durante la infancia y adolescencia

Vázquez Méndez, J. Elida (Date of defense: 2018-12-18)

La presente tesis tiene como propósito evaluar las alteraciones encontradas en las exploraciones de Resonancia Magnética (RM) de la región hipotálamo-hipofisaria realizadas en niños y adolescentes remitidos por sospecha ...

Resonant-type metamaterial transmission lines and their application to microwave device design

Gil Barba, Marta (Date of defense: 2009-02-26)

Recientes descubrimientos han hecho posible la creación de un nuevo tipo de materiales: los metamateriales. En sólo algunos años, el desarrollo de esta nueva rama científica ha dado lugar a numerosos descubrimientos y ...

Resource allocation and management techniques for network slicing in WiFi networks

Richart, Matías (Date of defense: 2019-11-01)

Network slicing has recently been proposed as one of the main enablers for 5G networks; it is bound to cope with the increasing and heterogeneous performance requirements of these systems. To "slice'' a network is to ...

Resource allocation and management under priorities based on the squatting-kicking model for multi-slice 5G networks

Hamouda, Ahmed Mohamed Abdelaty Elmekkawi (Date of defense: 2021-09-30)

The upcoming Beyond Fifth Generation networks aim to meet network services characterized by low latency and high reliability among others in different slices to provide a high-quality user experience. However, existing ...

Resource allocation as a conflicting claims problem

Salekpay, Foroogh (Date of defense: 2023-05-10)

El problema de les reclamacions, també conegut com a problema de fallida, és un problema de racionalització en el qual s'assignen recursos en funció de les demandes o reclamacions individuals. Els recursos són insuficients ...

Resource and performance trade-offs in real-time embedded control systems

Lozoya Gámez, Rafael Camilo (Date of defense: 2011-07-19)

The use of computer controlled systems has increased dramatically in our daily life. Microprocessors are embedded in most of the daily- used devices. Due to cost constraints, many of these devices that run control ...

Resource extraction, trade and waste management: a regional approach to the Spanish socioeconomic metabolism

Sastre Sanz, Sergio (Date of defense: 2021-07-16)

La tesi aborda el metabolisme socioeconòmic de totes les Comunitats Autònomes (CCAA) espanyoles entre 1996 i 2010, adaptant les metodologies harmonitzades a nivell estatal per a la seva aplicació regional. Sent escassos ...

Resource Management in Multicarrier Based Cognitive Radio Systems

Shaat, Musbah M. R. (Date of defense: 2012-03-09)

The ever-increasing growth of the wireless application and services affirms the importance of the effective usage of the limited radio spectrum. Existing spectrum management policies have led to significant spectrum ...

Resource management research in ethernet passive optical networks

Garfias Hernández, Paola (Date of defense: 2013-11-25)

The last decades, we have witnessed different phenomenology in the telecommunications sector. One of them is the widespread use of the Internet, which has brought a sharp increase in traffic, forcing suppliers to continuously ...

Resource management techniques aware of interference among high-performance computing applications

Jokanović, Ana (Date of defense: 2014-12-19)

Network interference of nearby jobs has been recently identified as the dominant reason for the high performance variability of parallel applications running on High Performance Computing (HPC) systems. Typically, HPC ...

Resource management techniques for sustainable networks with energy harvesting nodes

Rubio López, Javier (Date of defense: 2016-06-22)

his dissertation proposes novel techniques for assigning resources of wireless networks by considering that the coverage radii are small, implying that some power consumption sinks not considered so far shouldnow be ...

Resource metabolism of the construction sector An application of material and exergy flow analysis

Rashedul Hoque, Mohammad (Date of defense: 2013-09-30)

Ésta tesis tiene como objetivo evaluar el consumo de recursos del sector de la construcción, los residuos y las emisiones generadas por el sector. Ésto está motivado por el hecho de que el sector de la construcción es ...

Resource optimization in passive optical networks: dynamic bandwidth Allocation, Evolution, and Cost-Effective Capacity Upgrades

Andrade Jardín, Marilet de (Date of defense: 2010-11-23)

This thesis is a result of contributions to optimize or improve resource allocation in Passive Optical Networks (PON). The contributions are related with resource allocation during PON operation and with the upgrade process ...