Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Setsuro Ito"'
Publikováno v:
Materials & Design, Vol 238, Iss , Pp 112661- (2024)
Glass is a representative of fragile material. But it can be used as a good protective cover when strengthened. As a method of such strengthening, so-called “physical tempering” is widely used for large glass plates. In this method, heated glass
Externí odkaz:
https://doaj.org/article/d5e13b2fe3764861a7d5f475bb50f6b1
Publikováno v:
Journal of the American Ceramic Society. 103:3631-3641
Publikováno v:
Materials Letters. 283:128762
The anisotropic glass of 12.5Li2O-12.5Na2O-12.5K2O-12.5Cs2O-50P2O5 (mol%) shows significant shrinkage during relaxation to an isotropic structure. To clarify the relaxation mechanism, the change in storage modulus (Eˊ) and structure for isotropic an
Publikováno v:
Journal of the American Ceramic Society. 100:81-85
Autor:
Taketoshi Taniguchi, Setsuro Ito
Publikováno v:
Journal of Non-Crystalline Solids. 432:177-182
Structure and mechanical property of water-containing glasses were investigated with a molecular dynamics simulation. The glasses were prepared by substituting Na + ion with H + ion and inserting H 2 O molecule in 22Na 2 O–11Al 2 O 3 –67SiO 2 gla
Autor:
Azumi Todaka, Alexander Ivannikov, Masahiro Natsuhori, Shin Toyoda, Mika Murahashi, Setsuro Ito
Publikováno v:
Radiation protection dosimetry. 186(1)
The method of electron spin resonance (ESR) tooth enamel dosimetry was successfully applied to cattle molar teeth exposed in the accident of Fukushima Dai-ichi atomic power plants. Total of 10 samples from 5 cattle were examined and the doses were re
Publikováno v:
Science and Technology of Advanced Materials, Vol 12, Iss 3, p 034410 (2011)
12CaOcenterdot7Al2O3 electride, a sub-nanoporous compound having a work function of 2.4 eV, was examined as a candidate cathode material in fluorescent lamps. The electron emission yield was higher and the discharge voltage was lower for 12CaOcenterd
Externí odkaz:
https://doaj.org/article/b1670ee0a54a4ebfbcd89724863c483f
Publikováno v:
Journal of the American Ceramic Society. 98:2767-2771
The effect of anisotropy on the mechanical properties was investigated for a chain-structured metaphosphate glass (12.5Li2O–12.5Na2O–12.5K2O–12.5Cs2O–50P2O5 mol%). Anisotropic glasses with different birefringence values were prepared with a f
Publikováno v:
Nat. Mater.. 14:312-317
Entropic elasticity, a property typical of rubbers and well known in organic polymers with appropriate network structures, is not known to occur in oxide glasses. Here, we report the occurrence of entropic elasticity in phosphate-glass fibres with hi
Publikováno v:
Electrochemistry Communications, Vol 44, Iss, Pp 45-48 (2014)
Metallic oxide conductor 12CaO·7Al2O3 (C12A7) electride with high affinity to CO2, a new candidate for the cathode material in electrochemistry, is used for the selective monocarboxylaiton of various olefins. The galvanostatic electrolysis was perfo