Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Ikumi Nezu"'
Autor:
Yusuke Takahashi, Futoshi Ishiguri, Michinari Matsushita, Ikumi Nezu, Jyunichi Ohshima, Shinso Yokota, Akira Tamura, Miyoko Tsubomura, Makoto Takahashi
Publikováno v:
Journal of Wood Science, Vol 70, Iss 1, Pp 1-10 (2024)
Abstract The objectives of the present study are to clarify the effect of macro- and micro-environment on the radial growth patterns and radial variation patterns of basic density in hinoki cypress (Chamaecyparis obtusa (Sieb. et Zucc.) Endl.). We ev
Externí odkaz:
https://doaj.org/article/242db065b6e343729e6d14b51fca9b9c
Autor:
Retno Agnestisia, Tomohiro Suzuki, Akiko Ono, Luna Nakamura, Ikumi Nezu, Yuki Tanaka, Haruna Aiso, Futoshi Ishiguri, Shinso Yokota
Publikováno v:
AMB Express, Vol 13, Iss 1, Pp 1-14 (2023)
Abstract Inonotus obliquus is a pathogenic fungus found in living trees and has been widely used as a traditional medicine for cancer therapy. Although lignocellulose-degrading enzymes are involved in the early stages of host infection, the parasitic
Externí odkaz:
https://doaj.org/article/ea9b76d7751d485ca4b9323e9515f54c
Autor:
Dwi Sukma Rini, Futoshi Ishiguri, Ikumi Nezu, Agus Ngadianto, Denny Irawati, Naoki Otani, Jyunichi Ohshima, Shinso Yokota
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-15 (2023)
Abstract The anatomical characteristics (fiber length and fiber area) and mechanical properties (modulus of elasticity, modulus of rupture, compressive strength, tensile Young’s modulus, and tensile strength) of Bambusa vulgaris, Bambusa maculata,
Externí odkaz:
https://doaj.org/article/94d77f159a1e4cff8aa39fff0772d44e
Publikováno v:
Journal of Wood Science, Vol 68, Iss 1, Pp 1-11 (2022)
Abstract Promoting wood utilization from fast-growing tree species is one solution to address supply and demand issues relating to wood resources while sequestering carbon dioxide in large quantities. Information on the quality of wood from fast-grow
Externí odkaz:
https://doaj.org/article/5251efa6fb11498f9b713d345c84ae7f
Autor:
Murzabyek Sarkhad, Futoshi Ishiguri, Ikumi Nezu, Haruna Aiso, Agus Ngadianto, Bayasaa Tumenjargal, Bayartsetseg Baasan, Ganbaatar Chultem, Jyunichi Ohshima, Shinso Yokota
Publikováno v:
Forest Science and Technology, Vol 18, Iss 3, Pp 87-97 (2022)
To effectively and sustainably utilize wood resources from boreal forests in Mongolia, anatomical characteristics, tracheid morphology, cell proportion, annual ring width, and latewood percentage were preliminary determined in Pinus sylvestris, Pinus
Externí odkaz:
https://doaj.org/article/8a46d9fba60f4c93a471d1c0fd576865
Autor:
Yusuke Takahashi, Futoshi Ishiguri, Ikumi Nezu, Ryota Endo, Saki Kobayashi, Jun Tanabe, Michinari Matsushita, Jyunichi Ohshima, Shinso Yokota
Publikováno v:
Journal of Wood Science, Vol 68, Iss 1, Pp 1-13 (2022)
Abstract Wood properties (annual ring width, tracheid length, microfibril angle [MFA], basic density, and air-dry density) and mechanical properties (modulus of elasticity [MOE], modulus of rupture [MOR], bending work, and compressive strength) in 34
Externí odkaz:
https://doaj.org/article/f83d5f4677a04b3cafcd3411881370d3
Autor:
Togtokhbayar Erdene-Ochir, Futoshi Ishiguri, Ikumi Nezu, Bayasaa Tumenjargal, Bayartsetseg Baasan, Ganbaatar Chultem, Jyunichi Ohshima, Shinso Yokota
Publikováno v:
Journal of Wood Science, Vol 67, Iss 1, Pp 1-10 (2021)
Abstract Wood properties, such as annual ring width, wood fiber length, vessel element length, basic density, air-dry density, dynamic Young’s modulus, modulus of elasticity (MOE), modulus of rupture (MOR), absorbed energy in impact bending, compre
Externí odkaz:
https://doaj.org/article/82ea6c39d9e0476c99d854e0a4f2e8dd
Autor:
Murzabyek Sarkhad, Futoshi Ishiguri, Ikumi Nezu, Bayasaa Tumenjargal, Yusuke Takahashi, Bayartsetseg Baasan, Ganbaatar Chultem, Jyunichi Ohshima, Shinso Yokota
Publikováno v:
Journal of Wood Science, Vol 66, Iss 1, Pp 1-12 (2020)
Abstract The quality of dimension lumber (2 by 4 lumber) was preliminarily investigated in four common Mongolian softwoods: Pinus sylvestris L., Pinus sibirica Du Tour, Picea obovata Ledeb., and Larix sibirica Ledeb. to produce high quality dimension
Externí odkaz:
https://doaj.org/article/bfa078e88d11439981df0c1bb9c25254
Autor:
Bayasaa Tumenjargal, Futoshi Ishiguri, Yusuke Takahashi, Ikumi Nezu, Bayartsetseg Baasan, Ganbaatar Chultem, Haruna Aiso-Sanada, Jyunichi Ohshima, Shinso Yokota
Publikováno v:
Journal of Wood Science, Vol 66, Iss 1, Pp 1-8 (2020)
Abstract The modulus of elasticity (MOE) and modulus of rupture (MOR) were evaluated for 190 pieces of dimension lumber (2 by 4 lumber, 38 by 89 mm in cross-section) produced from Larix sibirica trees grown in Mongolia. The 5% tolerance limits of the
Externí odkaz:
https://doaj.org/article/a9de63ad58214fcbb7f311bd1958a500
Autor:
Bayasaa Tumenjargal, Futoshi Ishiguri, Haruna Aiso-Sanada, Yusuke Takahashi, Ikumi Nezu, Bayartsetseg Baasan, Ganbaatar Chultem, Jyunichi Ohshima, Shinso Yokota
Publikováno v:
Journal of Wood Science, Vol 65, Iss 1, Pp 1-9 (2019)
Abstract Annual ring width, warp, dynamic Young’s modulus, and static bending properties were evaluated for 2 × 4 lumber produced from Larix sibirica trees naturally grown in five different provenances of Mongolia. The lumber was also visually gra
Externí odkaz:
https://doaj.org/article/7afa43a2ac2547c68f15ef1f68079df3