Results 21 to 30 of about 3,426,911 (314)
Acoustic Enhancement of a Modern Church
Buildings, 2019 This paper presents the study of the intervention for the acoustic correction of a modern church. The investigated church was built in the 1960s, with a brutalist style and with a squared plan.
Gino Iannace +5 more
doaj +1 more source
Software Sensor for Airflow Modulation and Noise Detection by Cyclostationary Tools
Sensors, 2020 The paper presents tools to model low speed airflow coming from a turbulent machine. This low speed flow have instabilities who generate noise disturbances in the environment.
Mohamad Alkoussa Dit Albacha +6 more
doaj +1 more source
The Acoustic Characteristics of Hellenistic Morgantina Theatre in Modern Use
Acoustics, 2023 Thousands of theatres were built during the Hellenistic period in Greece and overseas colonies. The main elements of the Hellenistic theatre are the following: the orchestra, where music and songs were performed to accompany the acting performance, and ...
Giovanni Amadasi +3 more
doaj +1 more source
Review of Acoustic Sources Alternatives to a Dodecahedron Speaker
Applied Sciences, 2019 An omnidirectional source is required in many acoustic measurements. Commonly a dodecahedron speaker is used but due to various factors (e.g., high cost, transportation difficulties) other acoustic sources are sometimes preferred. In this review, fifteen
Nikolaos M. Papadakis +1 more
doaj +1 more source
Handclap for Acoustic Measurements: Optimal Application and Limitations
Acoustics, 2020 Handclap is a convenient and useful acoustic source. This study aimed to explore its optimal application and limitations for acoustic measurements as well for other possible utilizations.
Nikolaos M. Papadakis +1 more
doaj +1 more source
Applied Sciences, 2021 The interest in the use of resistant acoustic materials has put further attention on the use of porous concrete in the building industry. This work investigates the acoustic properties of four different mix designs of porous concrete obtained with two ...
Louena Shtrepi +4 more
doaj +1 more source
Archives of AcousticsAir humidity significantly affects the sound of wooden instruments. The sound quality decreases when the instrument is exposed to low humidity for an extended period. Therefore, the instrument is treated with a humidifier to improve sound quality.
Robert STĘPIEŃ, Piotr WRZECIONO
doaj +1 more source
The Bacinete Main Shelter: A Prehistoric Theatre?
Acoustics, 2023 In the last few years, archaeoacoustic studies of rock art sites and landscapes have undergone significant growth as a result of renewed interest in the intangible aspects of the archaeological record.
Lidia Alvarez-Morales +5 more
doaj +1 more source
Measurements in room acoustics [PDF]
, 2022 Regardless of the field, measurements are essential for validating theories and making well-founded decisions. A criterion for the validity and comparability of measured values is their uncertainty. Still, in room acoustical measurements, the application of established rules to interpret uncertainties in measurement is not yet widespread.
openaire +3 more sources
Discover the Acoustics of Vanvitelli Architecture in the Royal Palace of Caserta
HeritageIn this paper, the acoustic characteristics of the most important rooms of the Royal Palace of Caserta are presented. The palace, built in the XVIII century as a residence for the King of Naples, consists of numerous rooms dedicated to court life.
Gino Iannace +3 more
doaj +1 more source