Results 161 to 170 of about 297,616 (198)

Effects of humidity on the magnetic and woody characteristics of powder-type magnetic wood

Journal of Magnetism and Magnetic Materials, 2004
Among three types of proposed magnetic wood, powder-type magnetic wood can be made of recycled magnetic materials from IT devices, consumer electronics and waste wood. Because of its wood powder content, powder-type magnetic wood shows special characteristics different from those of typical magnetic materials.
H. Oka, H. Tokuta, Y. Namizaki, N. Sekino   +3 more
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Proton magnetic resonance of wood and water in wood

2008
Proton nuclear magnetic resonance (11-1 NMR ) was used to investigate protons in solid wood and compartmentalized water in the wood cell walls and lumens. A lineshape second moment study found the second moment of protons in oven dry wood to be about 23% lower than the rigid lattice calculation, indicating a rigid structure with some anisotropic ...
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Magnetic Resonance Imaging of Water Distribution in Welded Woods

Journal of Adhesion Science and Technology, 2011
This study was performed for a better understanding of water effect on welded wood and improving its water resistance.
Mojgan Vaziri, Greger Orädd, Owe Lindgren, Antonio Pizzi   +3 more
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Detection of fungal wood decay using Magnetic Resonance Imaging

Holz als Roh- und Werkstoff, 2001
L.) infected with the brown rot fungus Coniophora puteana (Schum.) Karst was examined 12 and 26 days after incubation using magnetic resonance imaging. We were able to detect areas containing free water attributed to fungal activity 12 days after incubation. Magnetic resonance imaging was found to be a useful tool for determining early stages of fungal
Ulrich Müller, Roland Bammer, Erhard Halmschlager, Rudolf Stollberger, Rupert Wimmer   +4 more
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Combined treatment for conversion of fast-growing poplar wood to magnetic wood with high dimensional stability

Wood Science and Technology, 2015
Magnetic wood with high performance was prepared from fast-growing poplar wood via a novel two-step combined treatment. The poplar wood was first magnetized via coprecipitation of ferric and ferrous ions and then polymerized in situ by impregnation with a furfuryl alcohol solution. The resulting products were characterized by Fourier transform infrared
Youming Dong, Yutao Yan, Yang Zhang, Shifeng Zhang, Jianzhang Li   +4 more
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Intraorbital wood. Detection by magnetic resonance imaging.

Ophthalmology, 1990
The authors present two cases in which intraorbital wooden foreign bodies remained undetected after initial ophthalmologic examination and radiologic investigation which included plain orbital x-rays, orbital computed tomography (CT) scans, and, in one case, orbital ultrasound.
B F, Green, S P, Kraft, K D, Carter, J R, Buncic, J A, Nerad, D, Armstrong   +5 more
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Experimental results on indoor electromagnetic wave absorber using magnetic wood

Journal of Applied Physics, 2002
The purpose of this paper is to propose a new type of indoor electromagnetic wave absorber using magnetic wood. This magnetic wood has good electromagnetic wave absorbing characteristics, a low specific gravity, a wood texture and other wood characteristics and can be easily processed.
Hideo Oka, Koichi Narita, Hiroshi Osada, Kyoushirou Seki   +3 more
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Multifunctional wood materials with magnetic, superhydrophobic and anti-ultraviolet properties

Applied Surface Science, 2015
Abstract Multifunctional wood materials with magnetic, superhydrophobic and anti-ultraviolet properties were obtained successfully by precipitated CoFe 2 O 4 nanoparticles on the wood surface and then treated with a layer of octadecyltrichlorosilane (OTS).
Wentao Gan, Likun Gao, Qingfeng Sun, Chunde Jin, Yun Lu, Jian Li   +5 more
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Velocity measurement in Wood’s metal using an incorporated magnet probe

Metallurgical Transactions B, 1984
Emploi du metal de Wood liquide (Bi 50%; Pb 26,7%; Sn 13,3%; Cd 10%, point de fusion 70 C) pour la simulation physique du comportement des metaux liquides. Description d'une sonde magnetique incorporee et de ses possibilites d'utilisation dans un metal de Wood a faible vitesse de deplacement (5 a 30 mm/s)
H-C. Lee, J. W. Evans, C. Vives
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Experimental study on actuation functions of coating-type magnetic wood

Journal of Magnetism and Magnetic Materials, 2004
Abstract Magnetic wood, which was proposed by the authors in 1991, magnetically attracts in spite of the fact that material itself is essentially wood. In addition to strong magnetic characteristics, this magnetic wood also offers a wood texture, low specific gravity, and it is very easy to process.
H. Oka, H. Hamano, S. Chiba
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