Now showing items 1-20 of 52

  • A confidence assessment of WCET estimates for software time randomized caches 

    Benedicte Illescas, Pedro; Kosmidis, Leonidas; Quiñones, Eduardo; Abella Ferrer, Jaume; Cazorla Almeida, Francisco Javier (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Conference report
    Open Access
    Obtaining Worst-Case Execution Time (WCET) estimates is a required step in real-time embedded systems during software verification. Measurement-Based Probabilistic Timing Analysis (MBPTA) aims at obtaining WCET estimates ...
  • Acreditació per a un laboratori segons ENAC. 

    Plans Dorado, Xavier (Universitat Politècnica de Catalunya, 2011-01-27)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    La imperiosa necessitat que tenen les empreses per destacar sobre la resta produeix una competitivitat enorme, i com que en països com els nostres, occidentals i desenvolupats, la mà d’obra és molt més cara que respecte ...
  • Alternative conducted immunity tests 

    Cakir, S.; Azpúrua Auyanet, Barón Marco Aurelio; Silva Martínez, Fernando; Cetintas, Mustafa (2016-12-14)
    Article
    Open Access
    Conducted immunity tests are always performed by the use of CDNs in laboratories in accordance with the standard EN61000-4-6. However, it is not always possible to use CDNs because of some limitations. If the EUT (Equipment ...
  • Analytical method for the assessment of unreinforced brick masonry walls subjected to eccentric compressive loads 

    Bernat Masó, Ernest; Gil Espert, Lluís; Roca Fabregat, Pedro (2014-12-30)
    Article
    Open Access
    Slender unreinforced masonry walls are likely to fail due to mechanism formation when they are subjected to eccentric compression loads causing second order bending effects. A practical analytical formulation is herein ...
  • An MPEG-4 performance study for non-SIMD, general purpose architectures 

    McKee, Sally A.; Fang, Zhen; Valero Cortés, Mateo (Institute of Electrical and Electronics Engineers (IEEE), 2003)
    Conference report
    Open Access
    MPEG-4 is an important international standard with wide applicability. This paper focuses on MPEG-4's main profile, video, whose approach allows more efficiency in coding and more flexibility in managing heterogeneous media ...
  • Applying OGC sensor web enablement to ocean observing systems 

    Toma, Daniel; Río Fernandez, Joaquín del; Martínez Padró, Enoc; Delory, Eric; Jirka, Simon; Pearlman, Jay S; Waldmann, Christoph (2016)
    Conference report
    Open Access
    The complexity of marine installations for ocean observing systems has grown significantly in recent years. In a network consisting of tens, hundreds or thousands of marine instruments, manual configuration and integration ...
  • A preliminary study for developing accessible MOOC services 

    Iniesto, Francisco; Rodrigo, Covadonga (Càtedra d'Accessibilitat (CATAC), 2016-11-30)
    Article
    Open Access
    The flexibility of the MOOC service allows students to learn at their own time, place and pace, enhancing continuous communication and interaction among all participants in knowledge and community building. This model ...
  • Arquitectura en formato Olimpiada: aplicación de la metodología de Proyectos a Secundaria. 

    Carcelén González, Ricardo; García Martín, Fernando Miguel (Universitat Politècnica de Catalunya. Iniciativa Digital Politècnica / Grup per a la Innovació i la Logística Docent en l'Arquitectura (GILDA) / Universidad de Zaragoza. Servicio de Publicaciones de la Universidad de Zaragoza, 2018-11)
    Article
    Open Access
    Esta comunicación presenta la I Olimpiada de Arquitectura de la Región de Murcia, una experiencia de innovación docente dirigida desde la E.T.S. de Arquitectura y Edificación de la UPCT a los estudiantes de Secundaria y ...
  • A sensor web architecture for integrating smart oceanographic sensors into the semantic sensor web 

    Río Fernandez, Joaquín del; Toma, Daniel; Martínez Padró, Enoc; O'Reilly, Thomas C.; Delory, Eric; Pearlman, Jay S; Waldmann, Christoph; Jirka, Simon (2018-10)
    Article
    Open Access
    Effective ocean and coastal data management are needed to manage marine ecosystem health. Past ocean and coastal data management systems were often very specific to a particular application and region, but this focused ...
  • A static approach to investigate the impact of predictive maintenance in the reliability level and the failure cost of industrial installations 

    Papaioannou, Evangelos (Universitat Politècnica de Catalunya, 2019-10-09)
    Master thesis
    Open Access
    Digital IoT(Internet of Things)solutions for equipment condition monitoring andnew advanced algorithms to process big data, enablethe application of predictive maintenance.Consequently, actual implementations of such a ...
  • Characterization and classification of patients with different levels of cardiac death risk by using Poincaré plot analysis 

    Rodríguez Benítez, Javier; Voss, Andreas; Caminal Magrans, Pere; Bayés Genis, Antoni; Giraldo Giraldo, Beatriz (2017)
    Conference lecture
    Open Access
    Cardiac death risk is still a big problem by an important part of the population, especially in elderly patients. In this study, we propose to characterize and analyze the cardiovascular and cardiorespiratory systems using ...
  • Definition of standards-based building blocks for multimedia content management 

    Llorente Viejo, Silvia; Delgado Mercè, Jaime; Maroñas Borras, Xavier; Florido Moreno, Jonathan (2015-09)
    Article
    Open Access
    The emergence of new ways of rendering multimedia content from a multiplicity of devices like tablets, smartphones, consoles or smart TVs, opens a complete set of new opportunities for multimedia services providers. It is ...
  • Design of a DVB-T2 simulation platform and network optimization with Simulated Annealing 

    López Arranz, Carlos Alberto; Enrique Herrero, Carlos (Universitat Politècnica de Catalunya, 2009-07-23)
    Master thesis
    Open Access
  • Determination of formaldehyde content in leather: Standard EN ISO 17226, revision and possible improvements 

    Cuadros Domènech, Sara; Font Vallès, Joaquim; Cuadros Domènech, Rosa Maria; Izquierdo, Francina; Ollé Otero, Lluís; Marsal Monge, Agustín (2016-07)
    Article
    Restricted access - publisher's policy
    The retanning process is the main application of formaldehyde in the tanning industry since formaldehyde participates in two groups of synthetic organic tanning agents: syntans and resins. Resins can be hydrolysed with the ...
  • Dynamic sensitivity control of access points for IEEE 802.11ax 

    Afaqui, Muhammad Shahwaiz; García Villegas, Eduard; López Aguilera, M. Elena; Campus Mur, Daniel (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Conference report
    Restricted access - publisher's policy
    The popularity and wider acceptance of IEEE 802.11 based WLANs has resulted in their dense deployments in diverse environments. While this massive deployment can potentially increase capacity and coverage, the current physical ...
  • Elastic asymmetry of PLA material in FDM-printed parts: considerations concerning experimental characterisation for use in numerical simulations 

    Pastor Artigues, María Magdalena; Roure Fernández, Francisco; Ayneto Gubert, Javier; Bonada Bo, Jordi; Pérez Guindal, Elsa; Buj Corral, Irene (MDPI AG, 2019-12-18)
    Article
    Open Access
    The objective of this research is to characterise the material poly lactic acid (PLA), printed by fused deposition modelling (FDM) technology, under three loading conditions—tension, compression and bending—in order to get ...
  • Energy Efficient Ethernet on MapReduce Clusters: Packet Coalescing To Improve 10GbE Links 

    Fischer e Silva, Renan; Carpenter, Paul M. (IEEE, 2017-10)
    Article
    Open Access
    An important challenge of modern data centers is to reduce energy consumption, of which a substantial proportion is due to the network. Switches and NICs supporting the recent energy efficient Ethernet (EEE) standard are ...
  • ETSI TR 119 100 v0.0.2: "Business Driven Guidance for Signature Creation and Validation" 

    Cruellas Ibarz, Juan Carlos; Delos, Olivier; Pope, Nick; Röck, Andrea (2013-09-30)
    External research report
    Open Access
    Este documento incluye una propuesta metodológica para la implantación de firma electrónica en procesos complejos. En primer lugar identifica una serie de condicionantes, inherentes al proceso específico, que deben ser ...
  • Every timestamp counts: accurate tracking of network latencies using reconcilable difference aggregator 

    Fu, Yongquang; Barlet Ros, Pere; Li, Dongsheng (2017-11-07)
    Article
    Open Access
    IEEE User-facing services deployed in data centers must respond quickly to user actions. The measurement of network latencies is of paramount importance. Recently, a new family of compact data structures has been proposed ...
  • Execution of scientific workflows on federated multi-cloud infrastructures 

    Lezzi, Daniele; Lordan Gomis, Francesc-Josep; Rafanell, Roger; Badia, Rosa M. (2014-01-01)
    Article
    Restricted access - publisher's policy
    Recently cloud services have been evaluated by scientific communities as a viable solution to satisfy their computing needs, reducing the cost of ownership and operation to the minimum. The analysis on the adoption of the ...