Results 81 to 90 of about 45,076 (171)

Effects of drying temperature for Cryptomeria japonica on the permeability of wood preservative I. The permeability of dried logs

open access: yesBioResources, 2016
Treatment by wood preservative is indispensable for utilization of wood in severe environmental conditions. However, the problem of decay of preservative-treated woods because of poor impregnation in sapwood has recently gained attention for Cryptomeria ...
Hiroki Sakagami   +5 more
doaj   +1 more source

Developing a simple soil erosion model including spatial variability in headwater catchments

open access: yesAgrosystems, Geosciences &Environment, Volume 9, Issue 2, June 2026.
Abstract Hillslopes and stream channels are tightly linked in headwater catchments, where soil erosion on slopes is transported to channels depending on topography, soil properties, and ground cover conditions. Because these environments are highly spatially variable, geographic information system (GIS)‐based modeling approaches are effective for ...
Binyam Alemu Yosef   +4 more
wiley   +1 more source

Cryptomeria japonica (Cultivated) 7

open access: yes, 2011
Cryptomeria japonica, Staminate cone, close. Family Cupressaceae.
Hugh D. Wilson
core  

A Clinical Study of Japanese Cedar (Cryptomeria japonica) Pollen-Induced Asthma

open access: yesAllergology International, 2008
Background: Grass and birch pollens are known to induce asthma. However there are few reports about other pollen-induced asthma. Japanese cedar is the most common allergen in rhinitis in Japan but is controversial on whether it can provoke asthma ...
Yuji Maeda, Kazuo Akiyama, Takao Shida
doaj   +1 more source

Influence of Hydrothermal Treatment on Hemicellulose Structure in Cryptomeria japonica

open access: yesBioResources, 2023
The influence of hydrothermal treatment (HTT) on the hemicellulose, i.e. glucomannan/galactoglucomannan (GM/GGM) and arabinoglucurono-xylan (AGX) in Japanese cedar was examined using mild temperatures (95 °C and 120 °C) for its kiln drying.
Yoshikazu Mori   +3 more
doaj   +2 more sources

A Dendrochronological Study of Cryptomeria Japonica in Japan

open access: yes, 1987
Living specimens of Cryptomeria japonica D.Don var. radicans Nakai collected in western Japan were analyzed to evaluate the research potential of this tree species for future development of dendrochronology and dendroclimatology in Japan.
Kojo, Yasushi
core   +4 more sources

NEW UROPODINA MITES (ACARI: MESOSTIGMATA) FROM A TAIWANESE CRYPTOMERIA JAPONICA (TAXODIACEAE) PLANTATION [PDF]

open access: yes, 2014
Three new Uropodina species (Trichouropodella taiwanica, Uroobovella kozari and Uroobovella ornamenta spp. nov.) are described and illustrated from specimens collected in a Tawanese Cryptomeria japonica (L. F.) D. Don plantation.
Kontschán, Jenő
core   +2 more sources

New Abietane-type Diterpenoids from the Bark of Cryptomeria japonica

open access: yes, 2022
Two new abietane-type diterpenoids, 15-hydroxy-12-O-methylsugiol (1) and 2a-hydroxy-12-O-methylsugiol (2) were isolated from the methanol extract of the bark of Cryptomeria japonica. Their structures were elucidated on the basis of spectroscopic analysis
Cheng-Chi Chen   +8 more
core  

Cytotoxic C35 terpenoid cryptotrione from the bark of cryptomeria japonica

open access: yes, 2010
[[abstract]]A novel C35-terpene, designated as cryptotrione (1), with an unprecedented skeleton possessing an abietane diterpene with a unique bicyclic sesquiterpene, is identified from the bark of Cryptomeria japonica.
Chen, CC;Wu, JH;Yang, NS;Chang, JY;Kuo, CC;Wang, SY;Kuo, YH
core   +2 more sources

Cryptomeria japonica (Cultivated) 6

open access: yes, 2011
Cryptomeria japonica, Mature ovulate cone, close. Family Cupressaceae.
Hugh D. Wilson
core  

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