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Wyświetlanie 1-4 z 4
Tytuł:
Acoustic indicators in the analysis of the acoustic environment of the Koscieliska Valley in the Tatra National Park
Autorzy:
Młynarczyk, Dorota
Wiciak, Jerzy
Powiązania:
https://bibliotekanauki.pl/articles/24202010.pdf
Data publikacji:
2022
Wydawca:
Politechnika Poznańska. Instytut Mechaniki Stosowanej
Tematy:
ecoacoustics
noise
soundscape
ekologia akustyczna
hałas
krajobraz dźwiękowy
Opis:
The development of our civilization and increasing noise pollution are strongly connected. In 2021, the Tatra National Park was visited by a record number of tourists - about 4 million 600 thousand. The previous record was broken in 2018 - then the Polish Tatra Mountains were visited by 3 million 800 thousand. people. The aim of the paper is the analysis of noise pollution and soundscape of the most popular national park in Poland - Tatra National Park. The Koscieliska Valley was selected for the study, because it is the second area in the park in terms of the number of tickets sold according to the statistics kept by the Tatra National Park. The paper presents the results of the analysis of acoustic measurements and ambisonic recordings made during four seasons using classical method and the soundscape method. In addition, psychoacoustic parameters and soundecology indicators such as: loudness, sharpness or roughness, ACI (acoustic complexity index), NDSI (normalized difference soundscape index), BIO (bioacoustic index), ADI (acoustic diversity index), AEI (acoustic evenness index) were calculated.
Źródło:
Vibrations in Physical Systems; 2022, 33, 3; art. no. 2022325
0860-6897
Pojawia się w:
Vibrations in Physical Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Improving the sound environment of the city park
Autorzy:
Gola, Sylwia
Piechowicz, Janusz
Powiązania:
https://bibliotekanauki.pl/articles/24201992.pdf
Data publikacji:
2023
Wydawca:
Politechnika Poznańska. Instytut Mechaniki Stosowanej
Tematy:
soundscape
city park
sound environment
krajobraz dźwiękowy
park miejski
środowisko dźwiękowe
Opis:
A city park is a place where, in an urbanized world, a person can experience nature. A park is the green lung of the city. The numerous trees and shrubs in parks improve the air condition, especially in densely populated agglomerations. It is a meeting place and allows you to spend time actively. The park allows recreation and relaxation for city residents. City parks are desirable, especially in city centres, densely populated and built-up places. Designing parks should meet people's needs. It is extremely important to properly select space elements that will positively affect the comfort of use. Apart from the obvious issue of taking care of the park's aesthetics, its flora and appropriate equipment, an important role is played by an appropriate acoustic climate. Hence, when designing open spaces such as city parks, the cooperation of specialists in many fields is important: landscape architects, town planners, people dealing with nature protection, artists, and finally, acousticians. This allows you to create a space that will meet the needs and expectations of residents. The paper shows the possibility of taking steps to correct the existing sound environment in selected places in the city park.
Źródło:
Vibrations in Physical Systems; 2023, 34, 1; art. no. 2023105
0860-6897
Pojawia się w:
Vibrations in Physical Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of personnel exposure to unfavourable acoustic environments in office space at concentration-demanding posts
Autorzy:
Miterska, Magdalena
Kompała, Janusz
Powiązania:
https://bibliotekanauki.pl/articles/24201978.pdf
Data publikacji:
2023
Wydawca:
Politechnika Poznańska. Instytut Mechaniki Stosowanej
Tematy:
soundscape
office space
sound assessment
concentration
krajobraz dźwiękowy
przestrzeń biurowa
ocena dźwięku
natężenie
Opis:
This paper presents the results of soundscape studies in office space used for work demanding high concentration. It demonstrates that acoustic pressure measurements are not the only factor influencing soundscape perception. The subjective assessment of an office space soundscape is of equal importance to objective acoustic measurements. A subjective assessment does not always overlap with measured values, while a negative soundscape contributes to diminished concentration, decreased work efficiency and more frequent mistakes among personnel. An acoustic environment can be improved not exactly by reducing noise, but rather by changing the ambient sounds to such that are more beneficial for maintaining concentration and focus.
Źródło:
Vibrations in Physical Systems; 2023, 34, 1; art. no. 2023111
0860-6897
Pojawia się w:
Vibrations in Physical Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Virtual reality environments for soundscape research
Autorzy:
Heimes, Anne
Yang, Ming
Vorländer, Michael
Powiązania:
https://bibliotekanauki.pl/articles/2146664.pdf
Data publikacji:
2022
Wydawca:
Politechnika Poznańska. Instytut Mechaniki Stosowanej
Tematy:
virtual reality
soundscape
soundscape recording
auralization
rzeczywistość wirtualna
krajobraz dźwiękowy
nagrywanie krajobrazu dźwiękowego
auralizacja
Opis:
Soundscape research demands a holistic approach for the analysis of environments, yet any research method, e.g. soundwalk or lab-based listening test, has its advantages and limitations. The virtual reality (VR) and augmented reality (AR) technology provides an alternative method for soundscape research, which may retain as much context as possible while enabling control conditions. The current phase of this research project focuses on the ecological validity of virtual reality environment for soundscape, by creating virtual environments for comparison of human experiences and responses in a real soundscape and three-dimensional virtual ones. The workflow of scene rendering on different levels of detail is described. The results are made publicly available.
Źródło:
Vibrations in Physical Systems; 2022, 33, 1; art. no. 2022112
0860-6897
Pojawia się w:
Vibrations in Physical Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-4 z 4

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