Ara es mostren els items 1954-1973 de 87591

  • A higher-order behavioural algebraic institution for ASL 

    Mylonakis Pascual, Nicolás (2003-03-02)
    Report de recerca
    Accés obert
    In this paper, we generalise the semantics of ASL including the three behavioural operators for a fixed but arbitrary algebraic institution. After that, we define a behavioural algebraic institution which is used to ...
  • A Highest order hypothesis compatibility test for monocular SLAM 

    Guerra Paradas, Edmundo; Munguía Alcalá, Rodrigo Francisco; Bolea Monte, Yolanda; Grau Saldes, Antoni (2013-08)
    Article
    Accés obert
    Simultaneous Location and Mapping (SLAM) is a key problem to solve in order to build truly autonomous mobile robots. SLAM with a unique camera, or monocular SLAM, is probably one of the most complex SLAM variants, based ...
  • A highly scalable parallel implementation of H.264 

    Azevedo, Arnaldo; Juurlink, Ben; Meenderinck, Cor; Terechko, Andrei; Hoogerbrugge, Jan; Álvarez Mesa, Mauricio; Ramírez Bellido, Alejandro; Valero Cortés, Mateo (Springer Verlag, 2009-09-21)
    Article
    Accés restringit per política de l'editorial
    Developing parallel applications that can harness and efficiently use future many-core architectures is the key challenge for scalable computing systems. We contribute to this challenge by presenting a parallel implementation ...
  • A Highly time sensitive XOR gate for probe attempt detectors 

    Manich Bou, Salvador; Strasser, Martin (2013-09-05)
    Article
    Accés restringit per política de l'editorial
    Probe attempt detectors are sensors designed to protect buses of secure chips against the physical contact of probes. The operation principle of these detectors relies on the comparison of the delay propagation times ...
  • A highly-accurate low-power CMOS potentiostat for implantable biosensors 

    Razzaghpour, Milad; Rodriguez Duenas, Saul; Alarcón Cot, Eduardo José; Rusu, Ana (IEEE, 2011)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Current-mirror-based potentiostats suffer from systematic and random errors causing offset, gain and linearity error in reading out the sensor data. In this work, a new potentiostat topology is proposed to eliminate the ...
  • A highly-repeatable, broadband 180º phase switch for integrated MEMS processes 

    Llamas Morote, Marco Antonio; Girbau Sala, David; Ribó, M.; Pradell i Cara, Lluís; Giacomozzi, Flavio; Colpo, S.; Coccetti, Favio; Aouba, Stephane (2011)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    A broadband 0º/180º phase switch based on a slotline-coplanar-waveguide cross loaded with two MEMS switches in opposed (ON/OFF or OFF/ON) states, is reported. The fabrication was made on high-resistivity silicon substrates ...
  • A historical and contextual perspective of land use management of the Hudson Yards, New York City: considerations for a first approach to choice modeling experiments in urban design projects 

    Cervilla Capawana, Rafael David (Universitat Politècnica de Catalunya, 2016)
    Projecte Final de Màster Oficial
    Accés obert
    New York City real estate developers and investors who are looking to take advantage of market trends and rising property values are developing the city with increasingly larger and more luxurious projects. At 25billion, ...
  • A holistic approach to ZigBee performance enhancement for home automation networks 

    Betzler, August; Gómez Montenegro, Carlos; Seyfettin Demirkol, Ilker; Paradells Aspas, Josep (2014-08-01)
    Article
    Accés obert
    Wireless home automation networks are gaining importance for smart homes. In this ambit, ZigBee networks play an important role. The ZigBee specification defines a default set of protocol stack parameters and mechanisms ...
  • A holistic service provisioning solution for federated cloud infrastructures 

    Kertesz, A.; Kecskemeti, G.; Nemeth, Zsolt; Oriol Hilari, Marc; Franch Gutiérrez, Javier (2012)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    Cloud Computing builds on the latest achievements of diverse research areas, such as Grid Computing, Service-oriented computing, business process modeling and virtualization. As this new computing paradigm was mostly lead ...
  • A home-based neurorehabilitation system for children with upper extreimity impairments 

    Wu, Yi-Ning; Saliu, Veton; Donoghue, Noah D.; Donoghue, John P.; Kerman, Karen L. (Càtedra d'Accessibilitat (CATAC), 2013-11)
    Article
    Accés obert
    The objective of this paper is to introduce a novel low-cost human-computer interface (HCI) system for home-based massed practice for children with upper limb impairment due to brain injury. The proposed system targets ...
  • A homeostatic-driven turnover remodelling constitutive model for healing in soft tissues 

    Comellas Sanfeliu, Ester; Gasser, Thomas Christian; Bellomo, Facundo J.; Oller Martínez, Sergio Horacio (2016-03)
    Article
    Accés restringit per política de l'editorial
    Remodelling of soft biological tissue is characterized by interacting biochemical and biomechanical events, which change the tissue's microstructure, and, consequently, its macroscopic mechanical properties. Remodelling ...
  • A HW/SW codesign-based reconfigurable environment for telecommunication network simulation 

    Noguera, Juan José; Badia Sala, Rosa Maria; Domingo Pascual, Jordi; Solé Pareta, Josep (Springer, 1999)
    Capítol de llibre
    Accés restringit per política de l'editorial
    Sequential network simulation is a high time-consuming application, and with the emergence of global multihop networks and gigabit-per-second links is becoming a challenging problem. A new approach to this open problem is ...
  • A hybrid adaptive control strategy for a smart prosthetic hand 

    Chen, Cheng-Hung; Naidu, D. Subbaram; Pérez Gracia, Alba; Schoen, Marco P. (2009-09)
    Text en actes de congrés
    Accés obert
    This paper presents a hybrid of a soft computing technique of adaptive neuro-fuzzy inference system (ANFIS) and a hard computing technique of adaptive control for a two- dimensional movement of a prosthetic hand with a ...
  • A hybrid algorithm combining heuristics with Monte Carlo simulation for solving the Stochastic Flow Shop Problem 

    Juan Pérez, Angel Alejandro; Peruyero, Esteban; Riera Terrén, Daniel (2011)
    Text en actes de congrés
    Accés obert
    In this paper a hybrid simulation-based algorithm is proposed for the Stochastic Flow Shop Problem. The main idea of the methodology is to transform the stochastic problem into a deterministic problem and then apply ...
  • A hybrid algorithm combining path scanning and biased random sampling for the Arc Routing Problem 

    González Martín, Sergio; Juan Pérez, Angel Alejandro; Riera Terrén, Daniel; Caceres Cruz, Jose de Jesus (2011)
    Text en actes de congrés
    Accés obert
    The Arc Routing Problem is a kind of NP-hard routing problems where the demand is located in some of the arcs connecting nodes and should be completely served fulfilling certain constraints. This paper presents a hybrid ...
  • A hybrid algorithm for fast detection and classification of voltage disturbances in electric power systems 

    Pouresmaeil, Edris; Akorede, Mudathir Funsho; Hojabri, Mojgan (2011-01)
    Article
    Accés restringit per política de l'editorial
    To minimize the adverse impacts of power quality disturbances on the electric power supply as well as on the customer equipment, there is clearly a need for detection and classification of such problems. In this paper, a ...
  • A hybrid approach of knowledge-based reasoning for structural assessment 

    Mujica Delgado, Luis Eduardo; Vehí Casellas, Josep; Rodellar Benedé, José; Kolakowski, P (2005-11)
    Article
    Accés restringit per política de l'editorial
    A hybrid reasoning system is developed for damage assessment of structures. The system combines the use of a model of the structure with a knowledge-based reasoning scheme to evaluate if damage is present, its severity ...
  • A hybrid approach to treebank construction 

    Marimon, Montserrat; Padró, Lluís (2012-09)
    Article
    Accés obert
    Este artículo describe investigación sobre los efectos de la desambiguación morfosintáctica usada como un preproceso de un analizador sintáctico profundo basado en HPSG, en el contexto del desarrollo de un treebank del ...
  • A Hybrid client-server based technique for navigation in large terrains using mobile devices 

    Noguera, José María; Segura Sánchez, Rafael Jesús; Ogáyar, Carlos; Joan Arinyo, Robert (2010-01)
    Report de recerca
    Accés obert
    We describe a hybrid client-server technique for remote adaptive streaming and rendering of large terrains in resource-limited mobile devices. The technique has been designed to achieve an interactive rendering performance ...
  • A hybrid cooperative design for energy-efficient surveillance in wireless multimedia sensor networks 

    Alaei, Mohammad; Barceló Ordinas, José María (VDE Conference Publications, 2012)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    In Wireless Multimedia Sensor Networks (WMSNs) the lifetime of battery-operated visual nodes is limited by their energy consumption, which is proportional to the energy required for sensing, processing, and transmitting ...