Sökning: "Sound level"

Visar resultat 1 - 5 av 229 avhandlingar innehållade orden Sound level.

  1. 1. Drum sound from floor coverings - objective and subjective assessment

    Författare :Ann-Charlotte Johansson; Teknisk akustik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; vakuumteknik; vibrationer; akustik; hydraulik; Maskinteknik; vacuum technology; vibration and acoustic engineering; hydraulics; acoustic standard; Mechanical engineering; tapping machine; veneer flooring; parquet flooring; binaural recording; foot impact; loudness; sound quality; listening test; paired comparisons; walking sound; drum sound; building acoustics; psychoacoustics; laminate flooring;

    Sammanfattning : Drum sound is the sound produced when an object, such as a foot, hits the flooring in the room in which the receiving ear is located. Drum sound has attracted interest in recent years, particularly due to an increased use of thin floating floor constructions, such as veneer or laminate flooring, which can produce loud and sharp walking sound. LÄS MER

  3. 2. Introduktionen av ett försök att förnya sjukhusvården - ringar skrivna på vattnet

    Författare :Marita Fagerling; Göteborgs universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; hospital care; management; change; organizing; introduction; early phase; time; time frames; translation; processes; interest; stake; documents; objects; tools; strategy; talk; controversy; level; status; pictures; sound;

    Sammanfattning : .... LÄS MER

  4. 3. Wind Turbine Sound in Cold Climates

    Författare :Kristina Conrady; Anna Rutgersson; Karl Bolin; Sabine von Hünerbein; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; atmospheric acoustics; wind turbine sound; outdoor sound propagation; cold climates; Meteorology; Meteorologi;

    Sammanfattning : The increase in the number of wind turbines (WTs) in populated areas in cold climates increases the number of people potentially being affected by WT sound. Outdoor sound propagation is strongly dependent on meteorological conditions, however, limitations in the knowledge exist regarding the implications of meteorological conditions in cold climates. LÄS MER

  5. 4. Ljudrum : En studie av ljud och lyssnande som kulturell praktik

    Författare :Karin Eriksson-Aras; Owe Ronström; Dan Lundberg; Uppsala universitet; []
    Nyckelord :sound spaces; soundscape; soundwalk; sound ethnography; sound transcriptions; Etnologi; Ethnology;

    Sammanfattning : The purpose of the thesis is to investigate how sound creates distinct, cognitive and spatial entities, sound spaces, and to find out how sound spaces constitute forms of human interaction. A further aim is to establish concepts used when studying sound spaces, thus contributing to a Swedish terminology for describing and analysing sound and sound spaces. LÄS MER

  7. 5. Étude comparative des approches créatrices et technologiques au Groupe de Recherches Musicales à Paris et à l’Elektronmusikstudion à Stockholm 1965-1980 : Deux directions artistiques différentes à partir d’une idée commune

    Författare :Elif Balkir; Jacob Derkert; Marc Battier; Bruno Bossis; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Pierre Schaeffer; Knut Wiggen; Groupe de Recherches Musicales; Elektronmusikstudion; Lasse Thoresen; Aural Sonology; electroacoustic music; acousmatic music; music concrète; text-sound; tripartition; poietic level; neutral level; typo-morphology; Gestalt; Pierre Schaeffer; Knut Wiggen; Groupe de Recherches Musicales; Elektronmusikstudion; Lasse Thoresen; Aural Sonology; musique électroacoustique; musique acousmatique; musique concrète; tripartition; text-sound; niveau poïétique; niveau neutre; typo-morphologie; Gestalt; Musicology; musikvetenskap;

    Sammanfattning : La thèse en question trace un parcours comparatif sur les approches créatrices et technologiques qui ont été développées au GRM (Groupe de Recherches Musicales) et à l’EMS (Elektronmusikstudion) de 1965 à 1980. Cette recherche vise à étudier les interactions principales entre les concepts musicaux des pionniers des musiques électroacoustiques en France et en Suède, Pierre Schaeffer et Knut Wiggen et l’évolution des directions artistiques au sein de leur institutions. LÄS MER