Now showing items 21-39 of 39

    • Exploiting key-value data stores scalability for HPC 

      Cugnasco, Cesare; Becerra Fontal, Yolanda; Torres Viñals, Jordi; Ayguadé Parra, Eduard (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Conference report
      Open Access
      BigData revolutionised the IT industry. It first interested the OLTP systems. Distributed Hash Tables replaced Traditional SQL databases as they guaranteed low response time on simple read/write requests. The second wave ...
    • Grid-forming services from hydrogen electrolyzers 

      Dadjo Tavakoli, Saman; Ghazavidozein, Mehdi; Albernaz Lacerda Freitas, Vinícius; Cheah Mañé, Marc; Prieto Araujo, Eduardo; Mancarella, Pierluigi; Gomis Bellmunt, Oriol (Institute of Electrical and Electronics Engineers (IEEE), 2023-01-01)
      Article
      Open Access
      Hydrogen electrloyzers are power-to-gas storage devices that can facilitate large-scale integration of intermittent renewable sources into the future power systems. Due to their fast response and capability to operate in ...
    • HetFS: A heterogeneous file system for everyone 

      Koloventzos, Georgios; Nou Castell, Ramon; Miranda, Alberto; Cortés, Toni (Springer, 2017)
      Conference report
      Open Access
      Storage devices have been getting more and more diverse during the last decade. The advent of SSDs made it painfully clear that rotating devices, such as HDDs or magnetic tapes, were lacking in regards to response time. ...
    • Improving OpenStack Swift interaction with the I/O stack to enable software defined storage 

      Nou Castell, Ramon; Miranda, Alberto; Siquier, Marc; Cortés, Toni (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Conference report
      Open Access
      This paper analyses how OpenStack Swift, a distributed object storage service for a globally used middleware, interacts with the I/O subsystem through the Operating System. This interaction, which seems organised and clean ...
    • Kivalliq hydro fibre link energy storage options 

      Fabra Inglada, Javier (Universitat Politècnica de Catalunya, 2021-08-01)
      Master thesis
      Open Access
      Covenantee:   University of Alberta
      In this project we are going to explore a problem related to the storage energy system, which serves as backup for the possible installation of a 1400 km line which connects Manitoba to Nunavut. The purpose of this line ...
    • Memòria tècnica descriptiva per la sol.licitud de la llicència municipal ambiental per la legalització d'una empresa dedicada a l'emmagatzematge d'elements constructius de jardineria 

      Barneto Otero, Marc (Universitat Politècnica de Catalunya, 2009-06-15)
      Master thesis (pre-Bologna period)
      Open Access
      Es tracta d’un projecte d’activitats per sol•licitar la llicència municipal ambiental d’una activitat d’emmagatzematge de materials fets de diferents tipologies de fusta utilitzats en jardineria. El contingut del projecte ...
    • Microxarxa de generació solar i emmagatzematge d'energia per a consums discontinus i reducció del pic de potència 

      Guasp Mas, Joan Sebastià (Universitat Politècnica de Catalunya, 2022-01-27)
      Bachelor thesis
      Open Access
      En aquest treball es du a terme un estudi per a la reducció dels pics de potència mitjançant la implementació d’una microxarxa basada en autoconsum de generació renovable i emmagatzematge de la energia elèctrica excedentària. ...
    • Mobiliari de bany adaptat 

      Boldó Ferreres, Judit (Universitat Politècnica de Catalunya, 2020-07-13)
      Bachelor thesis
      Restricted access - author's decision
      Covenantee:   Roca Sanitario
      [CAT] Aquest projecte consisteix a crear un moble o algun element similar d’emmagatzematge per situar a la part inferior del lavabo però que alhora tingui un espai inferior lliure per poder accedir-hi còmodament amb una ...
    • Optimal shape for a rectangular warehouse with a lateral receive / ship dock 

      Di Luozzo, Sebastiano; Schiraldi, Massimiliano Maria (OmniaScience, 2022-12)
      Article
      Open Access
      Purpose: This technical note provides the mathematical demonstration for obtaining the optimal aspect ratio for a rectangular storage area with a lateral receive/ship dock, representing the standard configuration of modern ...
    • Optimización de sistemas logísticos 

      Díez Closas, Anna (Universitat Politècnica de Catalunya, 2019-07-01)
      Bachelor thesis
      Restricted access - author's decision
      Este trabajo de fin de grado tiene como objetivo principal la optimización de la operativa empleada en la gestión del almacén de la empresa EUROFRAGANCE, una empresa familiar del sector químico que se dedica al diseño, ...
    • Optimization of integrated energy storage for implicit demand-side flexibility 

      Miori, Tommaso (Universitat Politècnica de Catalunya, 2020-12-17)
      Master thesis
      Open Access
      Covenantee:   KTH School of Industrial Engineering and Management
      Demand-Side Flexibility (DSF) is a very attractive option to solve challenges that are emerging from the evolution of modern power systems all around the world. The greater integration of intermittent renewable energy ...
    • Packaging inclusiu d'espècies 

      Grau Ibáñez, Marta (Universitat Politècnica de Catalunya, 2018-05-30)
      Bachelor thesis
      Restricted access - author's decision
      [CATALÀ] Aquest Treball Final de Grau tracta sobre la creació d’una proposta de packaging d’espècies inclusiu, principalment en el tema de la identificació. Aquest disseny també tindrà en compte altres característiques com ...
    • Performance evaluation of data-centric workloads in serverless environments 

      Nestorov, Anna Maria; Polo Bardés, Jorda; Misale, Claudia; Carrera Pérez, David; Youssef, Alaa (Institute of Electrical and Electronics Engineers (IEEE), 2021)
      Conference report
      Open Access
      Serverless computing is a cloud-based execution paradigm that allows provisioning resources on-demand, freeing developers from infrastructure management and operational concerns. It typically involves deploying workloads ...
    • Power quality aspects of smart grids 

      Bollen, Math H.J.; Zhong, Jin; Zavoda, Francisc; Meyer, Jan; McEachern, Alex; Córcoles López, Felipe (2010)
      Conference report
      Open Access
      This paper gives an overview of the smart grids developments, seen from a power-quality viewpoint; describes the main relations between smart grids and power quality, and goes into some detail for some of the aspects. ...
    • Production sequence determination to minimize the required storage space for the multiple items production system 

      Vivithkeyoonvong, Titirat; Supithak, Wisut (OmniaScience, 2022-07)
      Article
      Open Access
      Purpose: The research studies the production system having multiple items being processed on the sameproduction line. The objectives are to (1) investigate the influence of production sequence on the optimalvalue of ...
    • Rehabilitació energètica d'una fàbrica tèxtil amb la implementació d'energies renovables 

      Brugat Luque, Marina (Universitat Politècnica de Catalunya, 2022-10-24)
      Bachelor thesis
      Restricted access - author's decision
      Amb l’aprovació la Llei 24/2013, en els últims anys s’ha anat adaptant el mix energètic espanyol per a poder complir amb els objectius mediambientals esperats per a mitjans de segle, derivant en la impulsió de les energies ...
    • Review of the planning and distribution methodologies to locate hydrogen infrastructure in the territory 

      Álvarez Coomonte, Agustín; Grande Andrade, Zacarias; Porras Soriano, Rocío; Lozano Galant, José Antonio (2024-01)
      Article
      Open Access
      The member countries of the European Union (EU) have prioritized the incorporation of hydrogen as a key component of their energy objectives. As the world moves towards reducing its dependence on fossil fuels, alternative ...
    • Sistema de processament d'imatge i repositori de dades de missió per a UAV 

      Morales Aparicio, Marc; Araus Serret, Isaac (Universitat Politècnica de Catalunya, 2015-09-15)
      Bachelor thesis
      Open Access
      The core of this project is an application designed and programmed with "Visual Studio C#" which manipulates all the information generated by the aircraft (from telemetry data to visual information like camera pictures or ...
    • Strategy for energy storage in Spain for 2050 

      Ferrer Frau, Lluís Miquel (Universitat Politècnica de Catalunya, 2020-07-09)
      Master thesis
      Open Access
      Nowadays, climate change has become one of the main problems faced by our society. To solve this problem, the EU, with its 2050 long-term strategy, has fixed the goal of decarbonising the countries of the European Union ...