Now showing items 4631-4650 of 5479

    São Paulo, ciudad de ciudades: de los proyectos de vivienda pública a los sistemas urbanos residenciales de interés social 

    Van Sluys, Christine (Date of defense: 2022-09-12)

    The subject of this doctoral thesis is the production of social housing in Brazil, studied from the diverse legacy built specifically in the city of São Paulo over the last hundred years. The main objective of this thesis ...

    Scalability and robustness in software-defined networking (SDN) 

    Jiménez Agudelo, Yury Andrea (Date of defense: 2016-07-06)

    The simplicity of Internet design has led to enormous growth and innovation. In recent decades several network technologies, services and applications have appeared, which demand specific network requirements for their ...

    Scalability in extensible and heterogeneous storage systems 

    Miranda Bueno, Alberto (Date of defense: 2014-09-26)

    The evolution of computer systems has brought an exponential growth in data volumes, which pushes the capabilities of current storage architectures to organize and access this information effectively: as the unending ...

    Scalable community detection for social networks 

    Prat Pérez, Arnau (Date of defense: 2016-03-03)

    Many applications can be modeled intuitively as graphs, where nodes represent the entities and the edges the relationships between them. This way, we are able to better understand them and how they interact. One particularity ...

    Scalable domain decomposition methods for finite element approximations of transient and electromagnetic problems 

    Olm Serra, Marc (Date of defense: 2019-02-18)

    The main object of study of this thesis is the development of scalable and robust solvers based on domain decomposition (DD) methods for the linear systems arising from the finite element (FE) discretization of transient ...

    Scalable processing of aggregate functions for data streams in resource-constrained environments 

    Villalba Navarro, Álvaro (Date of defense: 2019-09-05)

    The fast evolution of data analytics platforms has resulted in an increasing demand for real-time data stream processing. From Internet of Things applications to the monitoring of telemetry generated in large datacenters, ...

    Scalable system software for high performance large-scale applications 

    Morari, Alessadro (Date of defense: 2014-05-27)

    In the last decades, high-performance large-scale systems have been a fundamental tool for scientific discovery and engineering advances. The sustained growth of supercomputing performance and the concurrent reduction in ...

    Scalable techniques for graphene on glass 

    Marchena Martín-Francés, Miriam (Date of defense: 2018-06-14)

    The combination of unique properties -high electrical mobility, thermal conductivity, transparency and mechanical flexibility- make graphene promising for a wide variety of applications, including transparent electrodes, ...

    Scaling deep learning workloads. Applications in computer vision and seismology 

    Cruz de la Cruz, Stalin Leonel (Date of defense: 2023-07-06)

    (English) Deep learning techniques have an enormous impact on the state-of-the-art in many fields, such as computer vision, natural language processing, audio analysis and synthesis, and many others. The increasing computing ...

    Scaling of subsurface processes in heterogeneous aquifers: from hydraulic testing to the use of memory functions 

    Willmann, Matthias (Date of defense: 2008-12-05)

    La heterogeneidad de la conductividad hidráulica es bien conocida, pudiendo cambiar varios órdenes de magnitud en poca distancia. Esto afecta nuestras observaciones de los procesos naturales. Para poder explicar la realidad ...

    Scaling-up methodology : a systematical procedure for qualifying NPP nodalizations. Application to the OECD/NEA ROSA-2 and PKL-2 Counterpart test 

    Martínez Quiroga, Victor (Date of defense: 2014-11-17)

    System codes along with necessary nodalizations are valuable tools for thermal hydraulic safety analysis. Qualifying both codes and nodalizations is an essential step prior to their use in any significant study involving ...

    Scene segmentation using neuromorphic networks 

    Cosp Vilella, Jordi (Date of defense: 2002-07-08)

    Els avanços en neurociència han portat el desenvolupament de models complexes de neurones artificials semblants a les seves contraparts biològiques. Aquests models han millorat la funcionalitat de les xarxes neuronals ...

    Scheduling and resource management solutions for the scalable and efficient design of today's and tomorrow's HPC machines 

    D'Amico, Marco (Date of defense: 2021-06-10)

    In recent years, high-performance computing research became essential in pushing the boundaries of what men can know, predict, achieve, and understand in the experimented reality. HPC Workloads grow in size and complexity ...

    Scheduling policies for multi-period services 

    Núñez del Toro, Alma Cristina (Date of defense: 2016-02-02)

    In many situations, the resources in organizations are employed to satisfy some demand (or services) requirements, which are repeated with some periodicity. These recurrent services appear in a large variety of processes ...

    Sea state determnation using GNSS-R techniques: contributions to the PAU instrument 

    Marchán Hernandez, Juan Fernando (Date of defense: 2009-05-11)

    El inminente lanzamiento de la misión Soil Moisture and Ocean Salinity (SMOS, humedad del terreno y salinidad del mar) de la Agencia Espacial Europea (ESA) permitirá la recuperación sistemática y a escala global de la ...

    Sea surface salinity retrieval error budget within the esa soil moisture and ocean salinity mission 

    Sabia, Roberto (Date of defense: 2008-10-13)

    L’oceanografia per satèl•lit ha esdevingut una integració consolidada de les tècniques convencionals de monitorització in situ dels oceans. Un coneixement precís dels processos oceanogràfics i de la seva interacció és ...

    Sea surface determination using GNSS reflected signals 

    Cardellach Galí, Estel (Date of defense: 2002-03-07)

    (English) The Global Navigation Satellite Systems (GNSS) are large, stable and calibratecl sets of spaceborne L-band microwave transmitters with very well characterized properties. They provide global and permanent coverage ...

    Searching and tracking of humans in urban environments with humanoid robots 

    Goldhoorn, Alex (Date of defense: 2017-09-21)

    Searching and tracking are important behaviours for a mobile service robot to assist people, to search-and-rescue and, in general, to locate mobile objects, animals or humans. Even though searching might be evident for ...

    Seasonal Arctic sea ice predictability and prediction 

    Cruz García, Rubén (Date of defense: 2020-07-01)

    Arctic sea ice plays a central role in the Earth’s climate. Changes in the sea ice on seasonal-to-interannual timescales impact ecosystems, populations and a growing number of stakeholders. A prerequisite for achieving ...

    Seawater intrusion in complex geological environments 

    Abarca Cameo, Elena (Date of defense: 2006-05-05)

    Modelling seawater intrusion (SWI) has evolved from a tool for understanding to a water management need. Yet, it remains a challenge. Difficulties arise from the assessment of dispersion coefficients and the complexity of ...