R
Ryogo Nakada
Researcher at Hitachi
Publications - 31
Citations - 690
Ryogo Nakada is an academic researcher from Hitachi. The author has contributed to research in topics: Larix kaempferi & Japonica. The author has an hindex of 14, co-authored 31 publications receiving 607 citations.
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Cell wall structure and wood properties determined by acoustics—a selective review
TL;DR: In this article, the average inclination of microfibrils relative to the axis of the cell affects axial rigidity and dimensional stability of wood which are the two most important properties of wood.
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Methods for measuring stiffness of young trees
TL;DR: In this article, a number of approaches that could be used as a selection tool in tree breeding for better product performance of radiata lumber were explored. But the results do not offer definitive solutions but explores a good correlation between acoustic and static measurements of modulus of elasticity.
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Anatomical characteristics and mechanical properties of larix sibirica grown in south-central siberia
TL;DR: Wood density, which was much higher for a given ring width than in plantation-grown Japanese larch (Larix kaempferi), had a major effect on the mechanical properties.
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Seasonal variation of heartwood formation in Larix kaempferi
Ryogo Nakada,Eitaro Fukatsu +1 more
TL;DR: This work studied the seasonal variation of various components of heartwood formation in Larix kaempferi (Lamb.) Carrière to obtain further knowledge for understanding this mechanism.
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Time Course of the Secondary Deposition of Incrusting Materials on Bordered Pit Membranes in Cryptomeria Japonica
Yuzou Sano,Ryogo Nakada +1 more
TL;DR: From the results it appears that, in C. japonica, incrusting materials are deposited on bordered pit membranes by stages by stages over several years.