Now showing items 148757-148776 of 149707

  • Waddengebied environmental monitoring project 

    Demydenko, Serhii; Gomez, Sebastian; Santiusti, Carlos; Koster, Bert (Universitat Politècnica de Catalunya, 2017-02)
    Bachelor thesis
    Restricted access - author's decision
    Waddensea is a Unesco World heritage area unique in the world due to its natural wealth. Groningen Seaports is the company which operates the two harbo r s in the Waddensea area. Since they are aware of their environmental ...
  • Wahrnehmung des Raumes : Malerei um 1800 

    Usandizaga Calparsoro, Miguel M. (Jade Hochschule, Fachhochschule Wilhelmshaven/Oldenburg /Elfsleth, 2010)
    Conference report
    Restricted access - publisher's policy
  • Wakana Gaiden: Una historia pixelada 

    Méndez López, Marina (Universitat Politècnica de Catalunya, 2016-06)
    Bachelor thesis
    Open Access
    ìWakana Gaiden: Una historia pixelada y es un trabajo que hace uso del pixel art para explicar una historia como si fuera un videojuego RPG. En ella se sigue a la protagonista, Wakana Sasaki, en su aventura hacia la villa ...
  • Wake-up communication system using solar panel and visible light communication 

    Carrascal Reyes, Carolina Andrea (Universitat Politècnica de Catalunya, 2014-07-24)
    Master thesis
    Open Access
    [ANGLÈS] One of the most promising energy-efficient communication methods is the use of wake-up receivers. In this work we propose and develop a wake-up communication system that uses Visible Light Communication (VLC) and ...
  • Wake-up radio as an energy-efficient alternative to conventional wireless sensor networks MAC protocols 

    Oller Bosch, Joaquim; Seyfettin Demirkol, Ilker; Casademont Serra, Jordi; Paradells Aspas, Josep; Gamm, Gerd Ulrich; Reindl, Leonhard (Association for Computing Machinery (ACM), 2013)
    Conference report
    Restricted access - publisher's policy
    The use of duty-cycling in Medium Access Control (MAC) protocols effectively helps improving the energy efficiency of wireless networks. However, while the benefits of these protocols are unquestionable, most of them still ...
  • Wake-up radio systems : design, development, performance evaluation and comparison to conventional medium access control protocols for wireless sensor networks 

    Oller i Bosch, Joaquim (Universitat Politècnica de Catalunya, 2015-03-06)
    Doctoral thesis
    Open Access
    During the recent years, the research related to Wake-up Radio (WuR) systems has gained noticeable interest. In WuR systems, a node initiating a communication first sends a Wake-up Call (WuC) by means of its Wake-up ...
  • Wake-Up Transceiver Architectures with Novel Symbol Time Synchronization Schemes for ElectroMagnetic NanoNetworks 

    Gómez Cid-Fuentes, Raül (Universitat Politècnica de Catalunya, 2011-07-13)
    Master thesis (pre-Bologna period)
    Open Access
    English: The work we present on this thesis covers unresolved PHY-Layer topics for Electromagnetic Nanonetworks that covers the transceiver architecture, frequency estimation for symbol synchronization and a wake-up receiver ...
  • Wake vortex hazards in en-route airspace and suspected hazard area identification using high fidelity simulation models 

    Melgosa Farrés, Marc; Ruiz Navarro, Sergio; Busto, Javier; Steen, Meiko; Rojas Gregorio, José Ignacio; Prats Menéndez, Xavier (2018)
    Conference lecture
    Restricted access - publisher's policy
    This paper presents a discussion about risks and hazards of potential wake vortex encounters in the en-route airspace. High-fidelity simulations under realistic conditions have been analysed showing that the current ...
  • Walden 7 

    Gili Galfetti, Gustau (Grupo PAB Departamento de Projectos Arquitectónicos, 2011-02)
    Part of book or chapter of book
    Open Access
  • Walkee: App móvil para pasear perros 

    Calle Millán, Alexandre (Universitat Politècnica de Catalunya, 2019-02)
    Bachelor thesis
    Open Access
    El estilo de vida acelerado que llevamos nos limita el tiempo que podemos dedicar a nuestros perros. Este proyecto, que pretende mejorar la calidad de vida de éstos, plantea una solución común y sin ánimo de lucro mediante ...
  • Walking behavior of individuals with and without disabilities at right-angle turning facility 

    Gaire, Nirdosh; Sharifi, Mohammad Sadra; Christensen, Keith M.; Chen, Anthony; Song, Ziqi (Càtedra d'Accessibilitat (CATAC), 2017-05-31)
    Article
    Open Access
    Urban designers need to carefully consider the walking behavior of pedestrians within different walking environments to accommodate their needs. Microscopic studies of the walking behavior of pedestrians have been conducted ...
  • Walking behaviour by detecting common patterns 

    Moreno Vázquez, Jonatan (Universitat Politècnica de Catalunya, 2015-04-23)
    Master thesis
    Restricted access - confidentiality agreement
  • Walking light bullets 

    Mihalache, Dumitru; Mazilu, D; Malomed, B; Torner Sabata, Lluís (1999-10)
    Article
    Restricted access - publisher's policy
    Two-parameter families of chirped stationary two-dimensional light bullets, in the form of localized spatio-temporal solitons in dispersive-diffractive quadratically nonlinear optical media under conditions for the Type I ...
  • Walking solitons 

    Torner Sabata, Lluís; Santos Blanco, M. Concepción; Mihalache, Dumitru; Mazilu, D; Crasovan, L C (1997-12)
    Article
    Restricted access - publisher's policy
    By and large, optical
  • Walking solitons in quadratic nonlinear media 

    Torner Sabata, Lluís; Mazilu, D; Mihalache, Dumitru (1996-09)
    Article
    Restricted access - publisher's policy
    We study self-action of light in parametric wave interactions in nonlinear quadratic media. We show the existence of stationary solitons in the presence of Poynting vector beam walk-off or different group velocities between ...
  • Walking solitons in type II second-harmonic generation 

    Mihalache, Dumitru; Mazilu, D; Crasovan, L C; Torner Sabata, Lluís (1997-12)
    Article
    Restricted access - publisher's policy
    We find the families of spatial walking solitons propagating in quadratic nonlinear media under conditions for type II second-harmonic generation in the presence of Poynting vector walk-off between the interacting beams. ...
  • Walking stick with disease detection 

    Bin Zaikuan, Eizzat Ayman (Universitat Politècnica de Catalunya, 2018-07-06)
    Bachelor thesis
    Restricted access - author's decision
    Nowadays there are many patients of heart-attack and stroke especially in the elderly community. When a heart-attack occurs, the patient needs to be treated right away. Study shows that the ambulance seldom arrives late ...
  • Walking the City 

    Roca Blanch, Estanislao; Aquilué Junyent, Inés; Mendonça Espinheira Gomes, Renata de (Asociación Española de Psicología Conductual, 2014)
    Conference lecture
    Restricted access - publisher's policy
  • Walking the city: Barcelona as an urban experience 

    Roca Blanch, Estanislao; Aquilué Junyent, Inés; Mendonça Espinheira Gomes, Renata de (Asociación Española de Psicología Conductual, 2016)
    Part of book or chapter of book
    Restricted access - publisher's policy
    Background: The project Walking the City emerged out of teaching experience obtained in the academic programme Caminar Barcelona. Caminar Barcelona is an urbanism course which has been taught in the School of Architecture ...
  • Walking the city: social interactions in learning through the urban environment 

    Aquilué Junyent, Inés; Mendonça Espinheira Gomes, Renata de; Roca Blanch, Estanislao (2016)
    Conference lecture
    Open Access