Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Nanami Zeniya"'
Effects of seasoning on the vibrational properties of wood for the soundboards of string instruments
Publikováno v:
The Journal of the Acoustical Society of America. 147(2):998-1005
The vibrational properties of green spruce wood samples were measured intermittently during drying and subsequent conditioning under ambient conditions to clarify the effects of seasoning. After drying, the equilibration of mass and the sound velocit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88ee3bcaad97a97b49d8144def4883be
https://tsukuba.repo.nii.ac.jp/records/54170
https://tsukuba.repo.nii.ac.jp/records/54170
Autor:
POPESCU, Carmen-Mihaela1 mihapop@icmpp.ro, Nanami ZENIYA2 zeniya.773@gmail.com, Kaoru ENDO2 kaoru.end.0123@gmail.com, Takuma GENKAWA2 genkawa.takuma.fm@alumni.tsukuba.ac.jp, Eiichi OBATAYA2 obataya.eiichi.fu@u.tsukuba.ac.jp
Publikováno v:
Pro Ligno. Dec2019, Vol. 15 Issue 4, p48-54. 7p.
Publikováno v:
Wood Material Science & Engineering. 16:124-131
Sitka spruce wood specimens were heated at 120°C and different relative humidity during heating (RHh) levels for 2–7 days and their equilibrium moisture contents (EMCs) were measured at 25°C and 11...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83dccb93f29c2862efb2cc4a7d214f1e
https://doi.org/10.1080/17480272.2019.1635642
https://doi.org/10.1080/17480272.2019.1635642
Publikováno v:
Wood Science and Technology. 53:151-164
Sitka spruce wood specimens were heated at 120–140 °C and different relative humidity values (RHh), and their specific dynamic Young’s moduli (E′/ρ), mechanical loss tangents (tanδ), and CIELAB color parameters were measured at 25 °C and 60
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19ce65f90bb958b356d9b559084399d2
https://doi.org/10.1007/s00226-018-1069-z
https://doi.org/10.1007/s00226-018-1069-z
Autor:
Takuma Genkawa, Eiichi Obataya, Carmen-Mihaela Popescu, Kaoru Endo, Nanami Zeniya, Miyuki Matsuo-Ueda
Publikováno v:
Forests, Vol 12, Iss 1689, p 1689 (2021)
Forests; Volume 12; Issue 12; Pages: 1689
Forests; Volume 12; Issue 12; Pages: 1689
Sitka spruce wood samples were subjected to different conditions of hydro-thermal treatment by varying the relative humidity (RH) and period of exposure at a constant temperature of 120 °C. Near infrared (NIR) spectroscopy, principal component analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7a8207f37bbc7c83bd3010fa2f29bcd
https://doi.org/10.3390/f12121689
https://doi.org/10.3390/f12121689
Publikováno v:
Mokuzai Gakkaishi. 62:250-258
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6322354c843d2871f6f8d7a07b81d7b0
https://doi.org/10.2488/jwrs.62.250
https://doi.org/10.2488/jwrs.62.250
Publikováno v:
SN Applied Sciences. 1
Spruce wood specimens were hygrothermally treated at different temperatures (T, 95–140 °C) and relative humidity during heating (RHh, 0–92%). Their loss in dry mass (ML), specific dynamic Young’s modulus (E′/ρ), mechanical loss tangent (tan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::630cd9aeeb0df6c6702972a8863a2946
https://doi.org/10.1007/s42452-018-0004-0
https://doi.org/10.1007/s42452-018-0004-0
Publikováno v:
SN Applied Sciences. 1
Spruce wood specimens were hygrothermally treated at different temperatures (T, 95–140 °C) and relative humidity during heating (RHh, 0–92%) to measure the loss in dry mass (ML) due to the treatment. The ML was approximated by a power function o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::893e3fba0d7f9e2fc77d618e75171114
https://doi.org/10.1007/s42452-018-0009-8
https://doi.org/10.1007/s42452-018-0009-8
Publikováno v:
Wood Science Technology.
To clarify the effects of humidity during heating on the physical properties of hydrothermally treated wood, Sitka spruce wood was heated in an autoclave at 120 °C and different heating humidity (HRH), and their equilibrium moisture content (EMC), s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d53739daeb61d1af6d5de2de5d68293
https://tsukuba.repo.nii.ac.jp/records/39332
https://tsukuba.repo.nii.ac.jp/records/39332