Acoustic Properties of Innovative Concretes: A Review. [PDF]
Materials (Basel), 2021 Concrete is the most common building material; therefore, when designing structures, it is obligatory to consider all structural parameters and design characteristics such as acoustic properties.
Fediuk R +5 more
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Acoustic Properties of Metal-Organic Frameworks. [PDF]
Research (Wash D C), 2021 Metal-organic frameworks (MOFs) have attracted significant attention in the past two decades due to their diverse physical properties and associated functionalities.
Li ZG +6 more
europepmc +2 more sources
Bird population declines and species turnover are changing the acoustic properties of spring soundscapes. [PDF]
Nat Commun, 2021 Natural sounds, and bird song in particular, play a key role in building and maintaining our connection with nature, but widespread declines in bird populations mean that the acoustic properties of natural soundscapes may be changing.
Morrison CA +28 more
europepmc +2 more sources
Ultralight graphene oxide/polyvinyl alcohol aerogel for broadband and tuneable acoustic properties. [PDF]
Sci Rep, 2021 An ultralight graphene oxide (GO)/polyvinyl alcohol (PVA) aerogel (GPA) is proposed as a new class of acoustic materials with tuneable and broadband sound absorption and sound transmission losses.
Rapisarda M, Malfense Fierro GP, Meo M.
europepmc +2 more sources
Acoustic Properties of Multi-Layer Wool Nonwoven Structures
Journal of Natural Fibers, 2020 Wool insulating materials provide good acoustic insulation and are increasingly used for room insulation. These insulating materials are usually produced using nonwoven techniques.
Jan Broda, Marcin Bączek
doaj +2 more sources
Enhancing lexical tone learning for second language speakers: effects of acoustic properties in Mandarin tone perception [PDF]
Frontiers in PsychologyUnderstanding the challenges faced by second language (L2) learners in lexical tone perception is crucial for effective language acquisition. This study investigates the impact of exaggerated acoustic properties on facilitating Mandarin tone learning for
Meng Cao +4 more
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The Effect of Composition, Pre-Treatment on the Mechanical and Acoustic Properties of Apple Gels and Freeze-Dried Materials [PDF]
Gels, 2022 This study aimed to determine the effect of the addition of apple juice concentrate (AJC) on the properties of agar gel and dried materials. Agar gels with the addition of apple juice concentrate in the range of 5–20% were prepared with or without the ...
Ewa Jakubczyk +2 more
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Acoustic Properties of Breast Fat [PDF]
Journal of Ultrasound in Medicine, 2015 ObjectivesThe American College of Radiology Breast Imaging Reporting and Data System (BI‐RADS) atlas for ultrasound (US) qualitatively describes the echogenicity and attenuation of a mass, where fat lobules serve as a standard for comparison. This study aimed to estimate acoustic properties of breast fat under clinical imaging conditions to determine ...
H. Nasief +3 more
semanticscholar +3 more sources
Social Context Influences the Acoustic Properties of Laughter. [PDF]
Affect Sci, 2020 Wood A.
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Low-Cost and Easily Fabricated Ultrasound-Guided Breast Phantom for Breast Biopsy Training
Applied Sciences, 2021 We aimed to develop an inexpensive and easy-to-fabricate gelatin-based training phantom for improving the breast biopsy skill and confidence level of residents.
Si Yen Ng, Yao-Lung Kuo, Chi-Lun Lin
doaj +1 more source