Zobrazeno 1 - 10
of 173
pro vyhledávání: '"F, Miyaji"'
Autor:
S. Fujibayashi, M. Takemoto, Takashi Saito, F. Miyaji, T. Murakami, Masashi Neo, Takashi Nakamura
Publikováno v:
Bioceramics Development and Applications. 1:1-3
Control of the porous morphology and physic- ochemical characteristics of ceramics is important for osteoconduction. In this study, we determined the influence of the porous structure of glass-ceramics that contain apatite and wollastonite (GC-AW) on
Publikováno v:
IEEE Journal of Solid-State Circuits. 25:68-71
A multibit test (MBT) trigger circuit for megabit SRAM packages with no unused pins is discussed. The features of the MBT trigger circuit are a logic trigger mode without using any additional pins and practical use of counter circuits. The essence of
Publikováno v:
1986 IEEE International Solid-State Circuits Conference. Digest of Technical Papers.
This paper will cover a 32K×8 full CMOS SRAM with a divided word line that has been fabricated in single-poly, double-metal, P-well CMOS, Address access time is 30ns. Standby power dissipation is 500mW. The CMO5 memory cell using 6 transistors, desi
Publikováno v:
Journal of materials science. Materials in medicine. 9(5)
A dense and uniform layer of highly bioactive apatite can be formed in arbitrary thickness on any kind and shape of organic polymer substrates by the following biomimetic process. The substrate is first placed in contact with granular particles of Ca
Publikováno v:
Journal of materials science. Materials in medicine. 9(2)
It has been confirmed that the apatite nucleation is induced by silanol (Si-OH) groups formed on the surfaces of materials and/or silicate ions adsorbed on them. It was previously shown that apatite nuclei are formed on organic polymers when the poly
Publikováno v:
Journal of materials science. Materials in medicine. 12(8)
The prerequisite for an artificial material to bond to living bone is the formation of bonelike apatite on its surface in the body. This apatite can be reproduced on its surface even in an acellular simulated body fluid with ion concentrations nearly
Publikováno v:
Journal of materials science. Materials in medicine. 10(8)
A chemically durable glass microsphere containing a large amount of phosphorus is useful for in situ irradiation of cancers, since they can be activated to be a beta-emitter with a half-life of 14.3 d by neutron bombardment. When the activated micros
Publikováno v:
Journal of materials science. Materials in medicine. 11(7)
Apatite layer was formed on polyethyleneterephthalate (PET) substrate by the following biomimetic process. The PET substrate was placed on granular particles of a CaO, SiO2-based glass in simulated body fluid (SBF) with ion concentrations nearly equa
Publikováno v:
Journal of materials science. Materials in medicine. 11(9)
An Al- and V-free sodium titanate hydrogel layer with a graded structure where the sodium titanate gradually decreases toward the interior, was formed on the surface of Ti-6Al-4V alloy, when the alloy was exposed to 5M NaOH solution at 60 degrees C f
Publikováno v:
Bioceramics.