Exploració per tema "Power"

Ara es mostren els items 21-40 de 48

    • Influence of laser beam power and scanning speed on the macrostructural characteristics of AISI 316L and AISI 431 stainless steel depositions produced by laser cladding process 

      Figueredo, Erike; Apolinario, Luis; Santos, Mayara; Silva, Ana; Ávila Díaz, Julián Arnaldo; Lima, Milton; Santos Felipe, Tiago (2021-04-05)
      Article
      Accés obert
      In the laser cladding process, control of the process parameters and knowledge of the characteristics of the materials used are essential for obtaining depositions with excellent metallurgical union, satisfactory dilution ...

    • Màquina de escalada 

      Granados Pérez, Alejandro (Universitat Politècnica de Catalunya, 2019-10-29)
      Treball Final de Grau
      Accés restringit per decisió de l'autor
      [CASTELLÀ] En las últimas cinco décadas se ha normalizado el uso de cintas de correr y bicicletas estáticas, y ahora son prácticamente un must have en los gimnasios y centros de entrenamiento de todo el mundo. RotaryRock ...

    • Mejora de la eficiencia energética en centros de proceso de datos 

      Perendreu Guerrero, Jordi (Universitat Politècnica de Catalunya, 2012-01-17)
      Projecte/Treball Final de Carrera
      Accés obert
      Proyecto sobre la eficiencia energética en Centros de Procesamiento de Datos, mediante el diseño de una arquitectura que permita adaptar la capacidad a la demanda, mediante el encendido y apagado de servidores de forma ...

    • Modelado y diseño de un sistema sostenible para el suministro de energía en un punto aislado en alta mar 

      Segarra Boladeras, Roger (Universitat Politècnica de Catalunya, 2015-01-29)
      Treball Final de Grau
      Accés restringit per decisió de l'autor
      Hoy en día existen infinidad de sistemas compuestos por componentes eléctricos o electrónicos que se utilizan en el medio marino. Algunos de estos sistemas solo tienen aplicación lucrativa; sin embargo, muchos otros, tales ...

    • Modelling and simulation of the primary power distribution of a lunar habitat 

      Fernández Palos, Mario (Universitat Politècnica de Catalunya, 2018-10-26)
      Projecte Final de Màster Oficial
      Accés restringit per acord de confidencialitat
      Realitzat a/amb:   ESA European Astronaut Centre (EAC) / ESA European Astronaut Centre (EAC)

    • Multi-Node Advanced Performance and Power Analysis with Paraver 

      Mantovani, Filippo; Calore, Enrico (IOS Press, 2018)
      Comunicació de congrés
      Accés obert
      Performance analysis tools allow application developers to identify and characterize the inefficiencies that cause performance degradation in their codes. Due to the increasing interest in the High Performance Computing ...

    • Neural network applied to Monte Carlo Method based Probabilistic Power Flow 

      Xia Wang, Junhao (Universitat Politècnica de Catalunya, 2020-07-09)
      Projecte Final de Màster Oficial
      Accés obert
      The world is increasing the share of renewable energy. This change of tendency influences the way how planning and operation of the electrical grid work. Natural resources such as wind and solar bring uncertainties to the ...

    • Nueva extensión de red subterránea de media tensión, instalación de dos nuevos centros de distribución y nuevas líneas subterráneas de baja tensión para nuevos subministros 

      Pérez Saiz, Oscar (Universitat Politècnica de Catalunya, 2020-02-06)
      Treball Final de Grau
      Accés restringit per decisió de l'autor
      [CASTELLÀ] La idea de este proyecto está separada en varios tramos, y en todo momento se trabajará en sistema trifásico. En primer lugar, se tiene que hacer una extensión de una Línea Subterránea de Media Tensión (LSMT), ...

    • On the area and energy scalability of wireless network-on-chip: a model-based benchmarked design space exploration 

      Abadal Cavallé, Sergi; Iannazzo Soteras, Mario Enrique; Nemirovsky, Mario; Cabellos Aparicio, Alberto; Lee, Heekwan; Alarcón Cot, Eduardo José (2014-07-02)
      Article
      Accés obert
      Networks-on-Chip (NoCs) are emerging as the way to interconnect the processing cores and the memory within a chip multiprocessor. As recent years have seen a significant increase in the number of cores per chip, it is ...

    • On the use of many-core Marvell ThunderX2 processor for HPC workloads 

      Soria Pardos, Víctor; Armejach Sanosa, Adrià; Suárez Gracía, Dario; Moretó Planas, Miquel (2021)
      Article
      Accés obert
      Marvell’s ThunderX2 has been the first Arm-based processor with deployments in large-scale HPC production systems, challenging the dominance that x86 processors had in the last decades. While x86 processors and its software ...

    • Optimització d'un sistema de refrigeració d'un vehicle per competició 

      Monterde Mulet, Pau; Ramírez Búrdalo, Lucas (Universitat Politècnica de Catalunya, 2019-06)
      Treball Final de Grau
      Accés restringit per decisió de l'autor
      [CATALÀ] Per iniciar el Treball Final de Grau, hem buscat un tema interessant com es la competició i dintre d’aquest món un problema comú dins de la variant del “Drift”,. Aquest inconvenient és el sobreescalfament que ...

    • Optimization techniques to improve energy efficiency in power systems 

      Pezzini, Paola; Gomis Bellmunt, Oriol; Sudrià Andreu, Antoni (2011-05)
      Article
      Accés restringit per política de l'editorial

    • PFS - Using ML for Back-Annotating Low-Level Effects in a System-Level Framework 

      Basharkhah, Katayoon; Navabi, Zainalabedin (2022-05)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The work presented here is on back-annotation of physical properties into components of an embedded system for system-level simulation and facilitating fast design space exploration. Two important properties, power and ...

    • Power and bandwidth allocation based on age of information metrics in satellite uplink channels 

      Torres Gómez, Jorge; Morales Céspedes, Maximo; Shaat, Musbah; Pérez Neira, Ana Isabel; García Armada, Ana (Institute of Electrical and Electronics Engineers (IEEE), 2022)
      Text en actes de congrés
      Accés obert
      Communication links over satellites allow interconnecting very distant regions to provide service where the terrestrial networks are limited. In this scenario, it is of major importance to devise mechanisms accounting for ...

    • Power in voting rules with abstention: an axiomatization of a two components power index 

      Freixas Bosch, Josep; Lucchetti, Roberto (2016-02-09)
      Article
      Accés obert
      In order to study voting situations when voters can also abstain and the output is binary, i.e., either approval or rejection, a new extended model of voting rule was defined. Accordingly, indices of power, in particular ...

    • PROFET: modeling system performance and energy without simulating the CPU 

      Radulović, Milan; Sánchez-Verdejo, Rommel; Carpenter, Paul Matthew; Radojković, Petar; Jacob, Bruce; Ayguadé Parra, Eduard (2019-06)
      Article
      Accés obert
      The approaching end of DRAM scaling and expansion of emerging memory technologies is motivating a lot of research in future memory systems. Novel memory systems are typically explored by hardware simulators that are slow ...

    • REPP-H: runtime estimation of power and performance on heterogeneous data centers 

      Nishtala, Rajiv; Martorell Bofill, Xavier; Petrucci, Vinicius; Mossé, Daniel (2016)
      Text en actes de congrés
      Accés obert
      Modern data centers increasingly demand improved performance with minimal power consumption. Managing the power and performance requirements of the applications is challenging because these data centers, incidentally or ...

    • RF leakage compensation in wideband envelope tracking power amplifiers for mobile terminals 

      Li, Wantao; Montoro López, Gabriel; Gilabert Pinal, Pere Lluís (2022)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      This paper presents a new linearization method to compensate for the unwanted RF leakage that appears at the ouput of envelope tracking modulators (ETMs) when operating envelope tracking (ET) power amplifiers (PAs) with ...

    • Satisfaction and power in unanimous majority influence decision models 

      Molinero Albareda, Xavier; Riquelme Csori, Fabián; Serna Iglesias, María José (2018-07)
      Article
      Accés obert
      We consider decision models associated with cooperative influence games, the oblivious and the non-oblivious influence models. In those models the satisfaction and the power measures were introduced and studied. We analyze ...

    • Security in community sensor networks 

      Pérez Goya, Unai (Universitat Politècnica de Catalunya, 2015-02-02)
      Projecte Final de Màster Oficial
      Accés obert
      In this Master thesis, I will introduce CommSensum, a community sensor network developed by CompNet research group. I will explain what are the needs that led to creating the platform, how is the platform until now and I ...