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Wood Physics Past, present and future.
Trends of Wood Drying Research in Japan.
Present State and Future Prospects of Research on Wood Anatomy and Wood Quality
Present State Future Prospects Wood Anatomy Wood Quality
2009/3/6
Present State and Future Prospects of Research on Wood Anatomy and Wood Quality.
Cambial Activities of Wood Formation.
Comparison of Wood Properties of Hinoki（Chamaecyparis obtusa）Small Diameter Logs Collected from Different Tree Ages and Heights
hinoki basic density pilodyn penetration compression strength
2009/3/6
To effectively utilize small diameter logs as a civil engineering material, the wood properties of such logs of hinoki (Chamaecyparis obtusa Endl.) were investigated by determining density of air-dri...
Adsorption of Some Organic Liquids onto the Main Constituents of Wood
adsorption cellulose hemicellulose lignin organic liquid
2009/3/6
The adsorption of six kinds of organic liquid onto dry and preswollen adsorbents, i.e., wood pulp, holocellulose and wood meal, from their dilute benzene solutions were studied as the first step of cl...
Variations of Wood Properties in Forests of Seedlings and Cutting Cultivars of Hinoki（Chamaecyparis obtusa）
hinoki Nangohi cutting cultivars seedling wood property
2009/3/6
Intra-forest variations of wood properties (radial growth, basic density, green moisture content, heartwood color, tracheid length, dynamic Young's modulus and mechanical properties) and the differenc...
Inventory Analysis of Adhesives Used for Wood Based Materials
inventory analysis formaldehyde resin phenol resin resorcinol resin
2009/3/6
Five popular adhesives of urea resin (UF), melamine-urea cocondensed resin (MUF), phenol resin (PF), phenol-resorcinol resin (PRF), and aqueous polymer isocyanate (API) for wood based materials were a...
Micropore Structure of Wood and Bamboo Charcoals
micropore structure charcoals pore size distribution HK method micropore structure control
2009/3/6
Adsorption of CO2 gas onto charcoals was studied at the ice-water temperature (273 K) in order to establish a method for a reliable determination of pore size distributions in charcoals from wood and ...
Effects of Delignifying Treatments on Mechano-sorptive Creep of Wood III.
bending creep adsorption and desorption anisotropy set recovery superposition
2009/3/6
In the previous papers, it became clear that the effect of delignifying on mechano-sorptive (MS) creep of radial specimens was quantitatively remarkable, but was qualitatively slight. In this paper, w...
Effects of Initial Spacing on Growth and Wood Properties of Sugi（Cryptomeria japonica）Cutting Cultivars
Cryptomeria japonica, cutting cultivar, growth, wood property, initial spacing
2009/3/6
To determine the effect of initial spacing on growth and wood properties of sugi (Cryptomeria japonica D. Don) cutting cultivars, six cultivars (Iwao, Hinode, Yamaguchi, Yaichi, Shakain, Yabukuguri) w...
Characterization of Fracturing Properties of Wood and Wood Materials Based on Fracture Mechanics
fracture mechanics characterization
2009/3/6
Recently, wood and wood products are often used for large-scale structures, and this subject suggests that hidden defects such as crazes, crushes, and cracks tend to be contained in the wood and wood ...
Dimensional Stabilization of Compressed Wood Using High-Frequency Heating II
high-frequency heating compressed wood lamination dimensional stabilization
2009/3/6
We developed a continuous press machine to manufacture compressed laminated veneer lumber(c-LVL) using a high frequency (HF) heating method. The materials were compressed between metal plates followe...
Mechanical Properties of Wood in an Unstable State due to Temperature Changes, and an Analysis of the Relevant Mechanism II
wood block uniform elimination lignin hemicellulose
2009/3/6
In order to prepare wood specimens for subsequent measurements of mechanical properties, we examined the selective and uniform elimination of wood constituents from a 4 mm thick cross section of hino...
The most appropriate condition for evaluation of the mechanical properties of wood in an unstable state
stress relaxation unstable state bending strength quenching
2009/3/6
To study the optimum experiment conditions for determining the mechanical properties of wood which is in an unstable state due to temperature changes, the fluidity (1-Et/E0) in stress relaxation, the...