Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Naoyuki Mishima"'
Publikováno v:
Archives of Oral Biology. 47:843-849
Effects of diabetes on alveolar bone remodelling were assessed by quantitative histology and a chronological lead-labelling technique. Experimental diabetes was induced by a single dose of 40 mg/kg of streptozotocin. Remodelling of the alveolar wall
Autor:
Kazuya Ota, Stephane Petit, Norihiko Sato, Noriyasu Shiga, Yoichi Oikawa, Mikio Takamatsu, Naoyuki Mishima
Publikováno v:
National Fiber Optic Engineers Conference.
A unique PMN-PT electro-optic type VOA configuration is proposed. The VOA includes a Peltier element that enables a 100-ns range operation speed and an integrated PD that acts as a quasi-loss-less input tap-monitor.
Publikováno v:
Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2011.
We have developed a digitally controlled AGC-EDFA by combining an FF-controlled pump-LD and an FB-controlled VOA. An FPGA is used to finely tune the gain setting of the pump current with a wide dynamic range for input burst signals and to precisely c
Publikováno v:
INTELEC 2009 - 31st International Telecommunications Energy Conference.
In this paper, a transient current circuit is introduced. The circuit evidently reduces switching loss of buck converter main switch dramatically. This topology enables to operate high-frequency. The validity of the transient current circuit is verif
Publikováno v:
Japanese Journal of Applied Physics. 19:1905-1911
Single crystals of Ca2Sr(C2H5COO)6 were grown from aqueous solution by slow heating or slow evaporation at temperatures from 20°C to 80°C. The crystals obtained were observed by X-ray topography and optical microscopy. "Plane imperfections", which
Publikováno v:
Journal of the Physical Society of Japan. 51:3958-3965
The crystal structure of Ca 2 Sr(C 2 H 5 CO 2 ) 6 in the ferroelectric phase was determined at -40°C by X-ray reflection data from a monodomain crystal. The least-squares calculation was converged with the R -factor of 0.044. Among the six independe
Publikováno v:
Journal of the Physical Society of Japan. 52:2246-2250
Complex dielectric constants of Ca 2 Sr(C 2 H 5 CO 2 ) 5 along the ferroelectric c -axis have been measured for as-grown and annealed crystals between 1 kHz and 1 GHz around their Curie temperatures, T c . The magnitude of the resonant type dispersio
Autor:
Naoyuki Mishima
Publikováno v:
Journal of the Physical Society of Japan. 53:1062-1070
Crystal structures of Ca 2 Sr(C 2 H 5 CO 2 ) 6 at sixteen temperatures between -160°C and 150°C have been determined accurately, using an X-ray four circle diffractometer. The occupancies of the three disordered methyl groups in a formula unit, tog
Publikováno v:
Journal of the Physical Society of Japan. 50:2029-2036
The absolute structure of Ca 2 Sr(C 2 H 5 CO 2 ) 6 at room temperature was determined by using X-ray reflection data collected by a four-circle automatic diffractometer with the R -factor of 0.027. The space group of levorotatory crystals is D 4 4 -P