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Wyświetlanie 1-2 z 2
Tytuł:
Preparation of micro-encapsulated strawberry fragrance and its application in the aromatic wallpaper
Autorzy:
Xiao, Z.
Zhang, Y.
Zhu, G.
Niu, Y.
Xue, Z.
Zhu, J.
Powiązania:
https://bibliotekanauki.pl/articles/778533.pdf
Data publikacji:
2017
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:
micro-encapsulation
fragrance
wallpaper
controlled release
Opis:
Micro-encapsulated strawberry fragrance was successfully prepared with wall materials including maltodextrin, sodium octenylsuccinate and gum Arabic. The micro-capsule was added to wallpaper and aromatic wallpaper with strawberry characteristics was obtained. The particle distribution, surface morphology, chemical structure, thermal property and controlled release performance of micro-encapsulated fragrance and aromatic wallpaper were investigated using laser particle size analyzer, scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FT-TR), thermal gravity analysis (TGA) and chromatography-mass spectrometer (GC-MS). The results showed that the average diameter of micro-capsule was 2 μm and the particles mainly distributed in the tissues of wallpaper. The result of TGA showed that the micro-capsule had a good stability. Meanwhile, the aromatic wallpaper had strawberry aroma more than 3 months and took on excellent controlled release performance.
Źródło:
Polish Journal of Chemical Technology; 2017, 19, 1; 89-94
1509-8117
1899-4741
Pojawia się w:
Polish Journal of Chemical Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
“Acoustic wallpaper” under control – the case of musique d’ameublement and Muzak
Autorzy:
Makomaska, Sylwia
Powiązania:
https://bibliotekanauki.pl/articles/2122174.pdf
Data publikacji:
2021-11-21
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
acoustic engineering
audiomarketing
Brian Eno
ambient music
Muzak
Erik Satie
musique d’ameublement
effect of “acoustic wallpaper”
peripheral attention
Opis:
Attention is one of the most important cognitive processes. Its functioning and key characteristics play a vital role in the perception of music, especially in everyday situations when music becomes an acoustical background. Thanks to selectiveness, shift and division of attention, the listener can balance between an active and a passive act of listening, however, the results of auditory perception may be difficult to determine. Can the sender, in the process of musical communication, manage the listener’s attention in such a way as to achieve the effect of “acoustic wallpaper” understood as a perception-based effect of background music, where music, in line with the sender’s intentions, is located in the peripheral zone of the listener’s attention, within extensive attention? What function, from the perspective of the sender, is performed by “acoustic wallpaper”? Is it a target result or a mechanism leading to cer- tain reactions in an indirect way? What factors play a decisive role for the efficiency of an adopted strategy? The main aim of this article is to answer the above questions by the analysis of two exemplary concepts of background music (musique d’ameublement by Erik Satie and Muzak) through the prism of the author’s theoretical model of “acoustic wallpaper” (Makomaska, 2021). This novel ap- proach derives from the psychologically-based reciprocal feedback model of musical response (hargreaves, et al., 2005) and socio-musicological studies on pragmatic forms of musical communication (brown, 2006). It assumes that the effectiveness of “acoustic wallpaper” being under control of the sender (the composer or a professional company) is conditioned by correlations between structural characteristics of music, the listener, and historical-social context. The analysis shows that the intended functions of background music (seen from the perspective of the sender) can differ from the real ones and in the case of particular concepts can be moderated by various groups of factors. The results provoke further discussion on the application potential of the proposed model in psychologically, historically and/or marketing-oriented studies on such concepts as e.g. ambient music and contemporary audiomarketing strategies implemented in commercial environments, where music located on the periphery of the listener’s attention can become an effective tool of mani- pulation.
Źródło:
Interdisciplinary Studies in Musicology; 2021, 21; 39-55
1734-2406
Pojawia się w:
Interdisciplinary Studies in Musicology
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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