ARTICLE
|
doi:10.20944/preprints202104.0266.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
eco-friendly sound-absorbing material; corrugated cardboard; perforated corrugated cardboard; sound absorption coefficient; sound transmission loss
Online: 9 April 2021 (14:46:49 CEST)
ARTICLE
|
doi:10.20944/preprints202307.1194.v1
Subject:
Chemistry And Materials Science,
Paper, Wood And Textiles
Keywords:
Vacuum-pressure impregnation; larch, Larix kaempferi; flame retardant; grooving
Online: 18 July 2023 (13:32:07 CEST)