id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
brj-22710	Jang, Eun-Suk; Jo, Seok-Un; Kang, Chun-Won; Park, Hee-Jun	Investigating the Sound Absorption Performance of Circular and Slotted Perforated Birch (Betula platyphylla) Plywood as Interior Building Materials 	2024	9	.pdf	application/pdf	3230	179	55	2. Measurement of sound absorption performance using the reverberation room method The measurement of sound absorption in a reverberation chamber was performed in accordance with KS F 2805 (2014). Thin wood panels can also be utilized as a resonant sound absorber in the presence of drilled holes and backspace, which can be adjusted to achieve sound absorption in a specific frequency range (Song et al. 2016; Peng et al. 2018).	cache/brj-22710.pdf	txt/brj-22710.txt