Now showing items 3869-3888 of 96384

  • A waist-worn inertial measurement unit for Parkinson’s disease long-term monitoring 

    Rodríguez Martín, Daniel Manuel; Pérez López, Carlos; Samà Monsonís, Albert; Català Mallofré, Andreu; Moreno Aróstegui, Juan Manuel; Cabestany Moncusí, Joan; Mestre, Berta; Alcaine, Sheila; Prats, Anna; Cruz Crespo, Mari; Bayés, Àngels (2017-04-11)
    Article
    Open Access
    Inertial measurement units (IMUs) are devices used, among other fields, in health applications, since they are light, small and effective. More concretely, IMUs have demonstrated to accurately monitor motor symptoms of ...
  • A water availability prediction system for water management 

    Llort Pavon, Xavier; Rodríguez, Álvaro; Sancho, David; Sánchez-Diezma Guijarro, Rafael; Cangròs Alonso, Arnau; Muñoz Morillo, Esteban; Berenguer Ferrer, Marc; Sempere Torres, Daniel (2015)
    Conference report
    Restricted access - publisher's policy
    In this work we present a Water Availability Prediction System [WAPS] developed and implemented within two EU-FP7 projects: UrbanWater and WatERP. The aim of the WAPS is to provide information for management purposes, and ...
  • A wearable inertial measurement unit for long-term monitoring in the dependency care area 

    Rodríguez Martín, Daniel Manuel; Pérez López, Carlos; Samà Monsonís, Albert; Cabestany Moncusí, Joan; Català Mallofré, Andreu (2013-10-18)
    Article
    Open Access
    Human movement analysis is a field of wide interest since it enables the assessment of a large variety of variables related to quality of life. Human movement can be accurately evaluated through Inertial Measurement Units ...
  • A web interface for satellite scheduling problems 

    Xhafa Xhafa, Fatos; Garcia, Carlos; Barolli, Admir; Takizawa, Makoto (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Conference report
    Open Access
    Mission planning plays an important role in satellite control systems, especially with increase of number of satellites and more complex missions to be planned. In a general setting, the satellite mission scheduling consists ...
  • A web interface for wireless mesh networks based on heuristic algorithms: optimisation and analysis for different scenarios 

    Lala, Algenti; Kolici, Vladi; Oda, Tetsuya; Barolli, Leonard; Barolli, Admir; Xhafa Xhafa, Fatos (2015-07)
    Article
    Restricted access - publisher's policy
    In this work, we present WMN-HC and WMN-SA systems which are based on Hill Climbing (HC) and Simulated Annealing (SA) for location assignment of mesh routers in Wireless Mesh Networks (WMNs). As evaluation metrics, we used ...
  • A web-based filtering engine for understanding event specifications in large conceptual schemas 

    Villegas Niño, Antonio; Olivé Ramon, Antoni; Sancho Samsó, María Ribera (Springer, 2012)
    Conference lecture
    Open Access
    A complete conceptual schema must include all relevant general static and dynamic aspects of an information system. Event types describe a nonempty set of allowed changes in the population of entity or relationship types ...
  • A web-based framework for urban data sharing and dynamic integration 

    Wang, Hongxia; Hamilton, Andy; Counsell, John; Tah, Joseph (Centre de Política del Sòl i Valoracions - Universitat Politècnica de Catalunya, 2007)
    Article
    Open Access
    In urban planning and management, data sharing and integration are always problematic because urban datasets are heterogeneous and scattered in different domains and organisations. This paper introduces the research work ...
  • A web-based learning tool improves student performance in statistics: a randomized masked trial 

    González Alastrué, José Antonio; Jover, Lluís; Cobo Valeri, Erik; Muñoz Gracia, María del Pilar (2010-03)
    Article
    Open Access
    Background: e-status is a web-based tool able to generate different statistical exercises and to provide immediate feedback to students’ answers. Although the use of Information and Communication Technologies (ICTs) is ...
  • A web-based rights management system for developing trusted value 

    Torres Padrosa, Víctor; Delgado Mercè, Jaime; Maroñas Borras, Xavier; Llorente Viejo, Silvia; Gauvin, Marc (2009-04-20)
    Conference report
    Open Access
    We present an innovative architecture that enables the digital representation of original works and derivatives while implementing Digital Rights Management (DRM) features. The architecture’s main focus is on promoting ...
  • A web-based system for sharing and disseminating research results: The underground construction case study 

    Forcada Matheu, Núria; Casals Casanova, Miquel; Fuertes Casals, Alba; Gangolells Solanellas, Marta; Roca Ramon, Xavier (2010-07)
    Article
    Open Access
    Researchers often have to go to multiple information sources in order to identify high-quality, time-critical information. Due to the dynamic and unstructured nature of research results, they are faced with such problems ...
  • A Web-based tool for training radiologists in medical imaging 

    Mata Miquel, Cristian; Oliver Malagelada, Arnau; Martí Bonmatí, Joan (2013)
    Conference report
    Restricted access - publisher's policy
  • A week-long study on Robot-Visitors Spatial Relationships during Guidance in a Sciences Museum 

    Díaz Boladeras, Marta; Paillacho, Dennys; Angulo Bahón, Cecilio; Torres, Oriol; González, Jonathan; Albo Canals, Jordi (ACM, 2014)
    Conference lecture
    Open Access
    In order to observe spatial relationships in social human-robot interactions, a eld trial was carried out within the CosmoCaixa Science Museum in Barcelona. The follow me episodes studied showed that the space con gurations ...
  • A weighted Cramer's V index for the assessment of stability in the fuzzy clustering of class C G protein-coupled receptors 

    Vellido Alcacena, Alfredo; Halka, Christiana; Nebot Castells, M. Àngela (Springer, 2015)
    Part of book or chapter of book
    Open Access
    After decades of intensive use, K-Means is still a common choice for crisp data clustering in real-world applications, particularly in biomedicine and bioinformatics. It is well-known that different initializations of the ...
  • A weighted Cramér’s V Index for the assessment of stability in the fuzzy clustering of class C G protein-coupled receptors 

    Vellido Alcacena, Alfredo; Halka, Christiana; Nebot Castells, M. Àngela (Springer, 2015)
    Conference report
    Open Access
    After decades of intensive use, K-Means is still a common choice for crisp data clustering in real-world applications, particularly in biomedicine and bioinformatics. It is well-known that different initializations of the ...
  • A weighted min-norm method with a recursive implementation 

    Duarte Ortigueira, Manuel; Lagunas Hernandez, Miguel A. (1990)
    Conference report
    Open Access
  • A well-posed problem for the three-dual-phase-lag heat conduction 

    Quintanilla de Latorre, Ramón (2009-12)
    Article
    Restricted access - publisher's policy
  • A white dwarf merger as progenitor of the anomalous X-Ray pulsar 4U 0142+61? 

    Rueda, Jorge A.; Boshkayev, K.; Izzo, L.; Ruffini, R.; Lorén Aguilar, Pablo; Kuelebi, B.; Aznar Siguan, Gabriela; García-Berro Montilla, Enrique (2013-08)
    Article
    Open Access
    It has been recently proposed that massive, fast-rotating, highly magnetized white dwarfs could describe the observational properties of some of soft gamma-ray repeaters and anomalous X-ray pulsars (AXPs). Moreover, it has ...
  • A white-matter pathways extraction toolbox in Semantic Dementia 

    Montal Blancafort, Victor (Universitat Politècnica de Catalunya, 2015-05)
    Bachelor thesis
    Restricted access - author's decision
    [ANGLÈS] Neuroimaging techniques allow us to, processing Magnetic Resonance Imaging signals, understand the brain in a way we ever could image. With the tractorgaphy neuroimaging technique, we can extract the white-matter ...
  • A Whitehad algorithm for toral relatively hyperbolic groups 

    Kharlampovich, Olga; Ventura Capell, Enric (2012-12-04)
    Article
    Open Access
    The Whitehead problem is solved in the class of toral relatively hyperbolic groups G (i.e. torsion-free relatively hyperbolic groups with abelian parabolic subgroups): there is an algorithm which, given two nite ...
  • A wideband detector for the 30 Ghz channel of the Planck mission low frequency instrument 

    Paco Sánchez, Pedro Antonio de; Lázaro Guillén, Antoni; Pradell i Cara, Lluís (GORDON BREACH SCI PUBL LTD, 2000-05-31)
    Article
    Open Access
    Design considerations of a 30 GHz detector prototype for the Planck Low Frequency Instrument (LFI) are presented. A simple detector configuration based on a commercial Schottky diode is used, featuring a good linearity and ...