Now showing items 21-40 of 46

    • Enhancement of sound by soft reflections in exponentially chirped crystals 

      Cebrecos, A.; Pico Vila, Rubén; Sánchez Morcillo, Victor José; Staliunas, Kestutis; Romero García, Vicenç; Garcia Raffi, Luis Miguel (2014-12-01)
      Article
      Open Access
      The enhancement of sound inside a two dimensional exponentially chirped crystal during the soft reflections of waves is experimentally and theoretically explored in this work. The control of this enhancement is achieved ...
    • Etude théorique et expérimentale du Soundpipe Applications 

      Selva Valero, Mireia (Universitat Politècnica de Catalunya, 2007-08)
      Master thesis (pre-Bologna period)
      Restricted access - author's decision
      Durant les últimes dècades, l’objectiu dels constructors d’automòbils era d’intentar reduir el soroll generat pels vehicles per a respectar les lleis quant a la contaminació acústica i sobretot per a fer la conducció més ...
    • Evaluation of enhanced gray area mitigation approaches based on jet aeroacoustics 

      Duben, Alexey; Ruano Pérez, Jesús; Gorobets, Andrei; Rigola Serrano, Joaquim; Trias Miquel, Francesc Xavier (2023-02)
      Article
      Open Access
      An investigation of various eddy viscosity models for accurate scale-resolving simulation of aerodynamics and aeroacoustics of a turbulent jet is presented. The models are considered from the perspective of solving the ...
    • Examining visual cues for an auditory selective attention paradigm in virtual reality 

      de Lapparent Alvarez, Pol (Universitat Politècnica de Catalunya, 2022-05-23)
      Bachelor thesis
      Open Access
      Over the last few years, virtual reality (VR) has emerged as a new technology that is allowing scientific research to investigate topics from another perspective. This is due to the possibility of creating more realistic ...
    • Física del tible 

      Albéndiz González, Nicolás (Universitat Politècnica de Catalunya, 2024-06)
      Bachelor thesis
      Open Access
      Aquest treball consisteix en la confecció d’un programa que analitzi la resposta freqüencial del tible per cada una de les notes del seu registre central. Per entendre el posterior anàlisi, iniciem amb una introducció als ...
    • How classroom acoustics influence students and teachers: a systematic literature review 

      Mogas Recalde, Jordi; Palau, Ramon; Márquez, Marian (OmniaScience, 2021-10)
      Article
      Open Access
      Acoustics in schools have been studied during years, but nowadays there are more possibilities than ever before to introduce improvements. This study presents a systematic literature review determining what acoustic ...
    • HW development of an EDNC control unit 

      Guijosa Aranda, Marc (Universitat Politècnica de Catalunya, 2017-10)
      Master thesis
      Restricted access - confidentiality agreement
    • Implementación de un sintetizador de señales básico sobre una FPGA 

      Mir Aparicio, Josep (Universitat Politècnica de Catalunya, 2017-10)
      Bachelor thesis
      Restricted access - author's decision
    • Influence of noise on listening effort of adult 

      Batlle Roca, Roser (Universitat Politècnica de Catalunya, 2019-03-05)
      Bachelor thesis
      Restricted access - confidentiality agreement
    • Integració de les tecnologies de producció musical i sonora als continguts de l'assignatura cultura audiovisual de batxillerat 

      García Escutia, Pau (Universitat Politècnica de Catalunya, 2020-10-15)
      Master thesis
      Open Access
      Aquest TFM proposa la integració de tecnologies de producció musical i sonora, entenent l'Estació d'Àudio Digital (DAW o Digital Audio Workstation) com l'instrument essencial per a l'aplicació de so i música a les imatges. ...
    • Integral curriculum on noise control in Spain: a cooperative task 

      Romeu Garbí, Jordi; Genesca Francitorra, Meritxell; Pàmies Gómez, Teresa (2010)
      Conference report
      Restricted access - publisher's policy
      Since the European Directive on Environmental Noise 2002/49 came into effect requiring strategic agglomeration and infrastructure noise maps to be made, the demand on environmental Acoustics knowledge has been boosted in ...
    • Introducció a les propietats físiques de les ones a través de la didàctica del so i l'acústica 

      Bernad Martínez, Jordi (Universitat Politècnica de Catalunya, 2017)
      Master thesis (pre-Bologna period)
      Open Access
      The project makes a journey through sound and acoustics to introduce abstract concepts related with the properties of waves, its processing and acquisition, digitization and compression. Develop a portfolio of basic theory ...
    • La taula analògica 

      Corbalán Fuertes, Montserrat; Poncelas López, Oscar; Ruiz Illana, Germán (2008-09-01)
      Audiovisual
      Open Access
    • Mechanical loads caused by handling during in-house transport with main focus on Munch’s porous paintings 

      Tveit, Eva; Gönen, Semih; Erduran, Emrah (2022-12)
      Article
      Open Access
      Loose paint, which occurs in Munch’s paintings after exhibitions caused by mechanical loads during transport, handling and storing in deposit or exhibitions, is a recurring challenge and a major concern. An essential feature ...
    • Musical instrument identification system based on a neurally inspired sound onset modelling 

      Reinés March, Gabriel (Universitat Politècnica de Catalunya / University of Edinburgh, 2013-07-18)
      Bachelor thesis
      Open Access
      Covenantee:   University of Edinburgh
      [ANGLÈS] In this project a musical tone classifier based on a neurally inspired onset model is performed, as many physiological and psychoacoustic evidences reveal the importance of the sound onset in the Human Auditory ...
    • Nonlinear effects of SiO2 layers in bulk acoustic wave resonators 

      Collado Gómez, Juan Carlos; Mateu Mateu, Jordi; García Pastor, David; Perea Robles, Rafael; Hueltes Escobar, Alberto; Kreuzer, Susanne; Aigner, Robert (IEEE Microwave Theory and Techniques Society, 2018-04)
      Article
      Open Access
      This paper presents the development of a comprehensive distributed circuit model to account for the existing nonlinear effects in bulk acoustic wave (BAW) resonators. The comprehensiveness of the model and its distributed ...
    • Pitch determination using the cepstrum of the one-sided autocorrelation sequence 

      Nadeu Camprubí, Climent; Pascual Gilabert, Jordi; Hernando Pericás, Francisco Javier (1991)
      Conference report
      Open Access
      A novel cepstral function, the cepstrum (CEP) of the one-sided autocorrelation sequence (COSA), is presented and applied to pitch determination of speech signals. This pitch determination algorithm (PDA) starts from the ...
    • PT-symmetric Helmholtz resonator dipoles for sound directivity 

      Magariyachi, Tetsu; Arias Casals, Helena; Herrero Simon, Ramon; Botey Cumella, Muriel; Staliunas, Kestutis (American Physical Society (APS), 2021-03-01)
      Article
      Open Access
      Parity-time ( PT )-symmetric or, more generally, non-Hermitian systems have opened a new area for unconventional management of waves, with significant applications, especially in optics. However, fewer proposals are found ...
    • Relating 2D isovists to audiovisual assessments of two urban spaces in a neighbourhood 

      Llorca Bofí, Josep; Heck, Jonas; Vorländer, Michael (De Gruyter, 2024-09-18)
      Article
      Open Access
      In the field of urban design assessment, increasing attention to the nonexpert verbalizations is paid to engage social participation in planning processes, especially those not limited to static visual renderings. However, ...
    • Signal Segmentation: Real-Time Piano Performance 

      Xandri i Zaragoza, Bernat (Universitat Politècnica de Catalunya, 2022-07-05)
      Bachelor thesis
      Open Access
      Framed in the field of Music Information Retrieval (MIR), there is the widely discussed subject of audio-based Music Structure Analysis (MSA), where the Signal Segmentation Problem would be located. This field of research ...