Some Properties of Synthetic Single Crystals and Thin Film Diamonds. (9999)
Yazu, Shuji, Sato, Shuichi, Fujimori, Naoju
The purpose of this study was to examine dispersed impurities and amounts of those impurity atoms in our synthesized large diamond crystals by SIMS. A relation of the thermal conductivities and the...
Kokeyama, Keiko, Sato, Shuichi, Nishizawa, Atsushi, Kawamura, Seiji, Chen, Yanbei, Sugamoto, Akio
The displacement- and frequency-noise-free interferometer (DFI) is a multiple laser interferometer array for gravitational-wave detection free from both the displacement noise of optics and laser...
Ando, Masaki, Kawamura, Seiji, Sato, Shuichi, Nakamura, Takashi, Tsubono, Kimio, Araya, Akito, ...
DECIGO pathfinder (DPF) is a milestone satellite mission for DECIGO (DECi-hertz Interferometer Gravitational wave Observatory), which is a future space gravitational wave antenna. DECIGO is expected...
Kawazoe, Fumiko, Sugamoto, Akio, Leonhardt, Volker, Sato, Shuichi, Yamazaki, Toshitaka, Fukushima, Mitsuhiro, ...
Some next-generation gravitational-wave detectors, such as the American Advanced LIGO project and the Japanese LCGT project, plan to use power recycled resonant sideband extraction (RSE)...
Estimates for singular integrals along surfaces of revolution (2008)
We prove certain $L^p$ estimates ($1
Ando, Masaki, Kawamura, Seiji, Nakamura, Takashi, Tsubono, Kimio, Tanaka, Takahiro, Funaki, Ikkoh, ...
DECIGO pathfinder (DPF) is a milestone satellite mission for DECIGO (DECi-hertz Interferometer Gravitational wave Observatory) which is a future space gravitational wave antenna. DECIGO is expected...
The Japanese space gravitational wave antenna; DECIGO (2008)
Kawamura, Seiji, Ando, Masaki, Nakamura, Takashi, Tsubono, Kimio, Tanaka, Takahiro, Funaki, Ikkoh, ...
DECi-hertz Interferometer Gravitational wave Observatory (DECIGO) is the future Japanese space gravitational wave antenna. DECIGO is expected to open a new window of observation for gravitational...
Kawazoe, Fumiko, Fukushima, Mitsuhiro, Kawamura, Seiji, Leonhardt, Volker, Miyakawa, Osamu, Morioka, Tomoko, ...
Some next-generation gravitational-wave detectors, such as the American Advanced LIGO project and the Japanese LCGT project, plan to use power recycled resonant sideband extraction (RSE)...
Kawazoe, Fumiko, Sugamoto, Akio, Leonhardt, Volker, Sato, Shuichi, Yamazaki, Toshitaka, Fukushima, Mitsuhiro, ...
Some next-generation gravitational-wave detectors, such as the American Advanced LIGO project and the Japanese LCGT project, plan to use power recycled resonant sideband extraction (RSE)...
Displacement noise free interferometory for gravitational wave detection (2008)
Sato, Shuichi, Kokeyama, Keiko, Kawamura, Seiji, Ward, R. L., Nishizawa, A., Chen, Yanbei, ...
We have demonstrated displacement- and frequency-noise-free laser interferometry (DFI) by partially implementing a recently proposed optical configuration using bidirectional Mach-Zehnder...
Kawazoe, Fumiko, Sato, Shuichi, Leonhardt, Volker, Miyakawa, Osamu, Morioka, Tomoko, Nishizawa, Atsushi, ...
LCGT plans to use tuned RSE as the optical configuration for its interferometer. A tuned RSE interferometer has five degrees of freedom that need to be controlled in order to operate a...
Kimura, Ikuro, Tanizaki, Yoshiro, Sato, Shuichi, Saito, Katsuyoshi, Takahashi, Kiyoshi, Ueda, Nobuo, ...
The mechanism of action of the drug was investigated from various points of view. The findings may be summarized as follows: 1. In the experiments of the degranulation of mesenteric mast cells of...
Estimates for singular integrals and extrapolation (2007)
We prove a sharp Lp estimate for a singular Radon transform according to a size condition of its kernel, which is useful for extrapolation.
Sato, Shuichi, Kokeyama, Keiko, Ward, Robert L., Kawamura, Seiji, Chen, Yanbei, Pai, Archana, ...
We have demonstrated displacement- and frequency-noise-free laser interferometry (DFI) by partially implementing a recently proposed optical configuration using bidirectional Mach-Zehnder...
Sato, Shuichi, Kawamura, Seiji, Kokeyama, Keiko, Kawazoe, Fumiko, Somiya, Kentaro
Next generation gravitational wave antennas employ resonant sideband extraction (RSE) interferometers with Fabry-Perot cavities in the arms as an optical configuration. In order to realize stable,...
Interferometers for Displacement-Noise-Free Gravitational-Wave Detection (2007)
Chen, Yanbei, Pai, Archana, Somiya, Kentaro, Kawamura, Seiji, Sato, Shuichi, Kokeyama, Keiko, ...
We propose a class of displacement- and laser-noise free gravitational-wave-interferometer configurations, which does not sense non-geodesic mirror motions and laser noises, but provides...
On an Application of the Marcinkiewicz Integral for the Product Space (2006)
We prove an inequality concerning the Marcinkiewicz integral (see Theorem 3(b)) and by combining it with the result of [7], we give a proof of the weighted norm inequality due to H. Lin for a...
Note on a Littlewood-Paley Operator in Higher Dimensions (2006)
We give a simple proof of a Littlewood-Paley inequality for arbitrary rectangles in Rn, n≥3.
Right Pleural Effusion in Fitz-Hugh-Curtis Syndrome (2006)
Tajiri, Takuma, Tate, Genshu, Iwaku, Takeshi, Takeyama, Nobuyuki, Fusama, Shigeyoshi, Sato, Shuichi, ...
Right pleural effusion was diagnosed in a 36-year-old woman with right upper quadrant pain and fever. Enhanced pelvic computed tomography performed because of irregular genital bleeding revealed the...
Interferometers for Displacement-Noise-Free Gravitational-Wave Detection (2006)
Chen, Yanbei, Pai, Archana, Somiya, Kentaro, Kawamura, Seiji, Sato, Shuichi, Kokeyama, Keiko, ...
We propose a class of displacement- and laser-noise-free gravitational-wave-interferometer configurations, which does not sense nongeodesic mirror motion and laser noise, but provides a nonvanishing...
Sato, Shuichi, Kawamura, Seiji, Kokeyama, Keiko, Ward, Robert L., Chen, Yanbei, Pai, Archana, ...
We have demonstrated displacement- and frequency-noise free laser interferometry (DFI) by partially implementing a recently proposed optical configuration using bi-directional Mach-Zehnder...
Interferometers for Displacement-Noise-Free Gravitational-Wave Detection (2006)
Chen, Yanbei, Pai, Archana, Somiya, Kentaro, Kawamura, Seiji, Sato, Shuichi, Kokeyama, Keiko, ...
We propose a class of displacement- and laser-noise free gravitational-wave-interferometer configurations, which does not sense non-geodesic mirror motions and laser noises, but provides...
Sakata, Shihori, Sato, Shuichi, Somiya, Kentaro, Fukushima, Mitsuhiro, Kawamura, Seiji, Sugamoto, Akio
We developed a control scheme of homodyne detection. To operate the homodyne detector as easy as possible, a simple Michelson interferometer is used. Here a motivation that the control scheme of the...
Diagonalizing sensing matrix of broadband RSE (2006)
Sato, Shuichi, Somiya, Kentaro, Kawazoe, Fumiko, Kawamura, Seiji, Kokeyama, Keiko
For a broadband-operated RSE interferometer, a simple and smart length sensing and control scheme was newly proposed. The sensing matrix could be diagonal, owing to a simple allocation of two RF...
Somiya, Kentaro, Beyersdorf, Peter, Arai, Koji, Sato, Shuichi, Kawamura, Seiji, Miyakawa, Osamu, ...
We report on our prototype experiment that uses a 4-m detuned resonant sideband extraction interferometer with suspended mirrors, which has almost the same configuration as the next-generation,...
Ando, Masaki, Arai, Koji, Aso, Youichi, Beyersdorf, Peter, Hayama, Kazuhiro, Iida, Yukiyoshi, ...
We present data-analysis schemes and results of observations with the TAMA300 gravitational-wave detector, targeting burst signals from stellar-core collapse events. In analyses for burst...
Tomaru, Takayuki, Miyoki, Shinji, Ohashi, Masatake, Kuroda, Kazuaki, Uchiyama, Takashi, Suzuki, Toshikazu, ...
We evaluated the performance of polished mirror surfaces for the TAMA interferometric gravitational wave detector by comparing the experimental results with a wave-front tracing simulation. The TAMA...
DeLeeuw's theorem on Littlewood-Paley functions (2002)
Chen, Chang-Pao, Fan, Dashan, Sato, Shuichi
We establish certain deLeeuw type theorems for Littlewood-Paley functions. By these theorems, we know that the boundedness of a Littlewood-Paley function on $\BR^n$ is equivalent to the boundedness...
Weak type $(1,1)$ estimates for Marcinkiewicz integrals with rough kernels (2001)
We consider Marcinkiewicz integrals arising from rough kernels satisfying the $L\log L$ condition on the unit $(n-1)$-sphere and prove the weak type (1, 1) estimates. We also prove the weighted weak...
Sato, Shuichi, Ohashi, Masatake, Fujimoto, Masa-Katsu, Fukushima, Mitsuhiro, Waseda, Koichi, Miyoki, Shinji, ...
Power recycling was implemented on a fully suspended prototype interferometer with arm lengths of 20 m. A wave-front-sensing technique for alignment control of the suspended mirrors was also...
Remarks on square functions in the Littlewood-Paley theory (1998)
We prove that certain square function operators in the Littlewood-Paley theory defined by the kernels without any regularity are bounded on Lp spaces.
Oki, Tomomi, Sato, Shuichi, Miyata, Keiji, Yamada, Shizuo
A novel muscarinic receptor antagonist, solifenacin succinate, inhibited specific binding of [N-methyl-3H]-scopolamine ([3H]-NMS) in the mouse bladder, submaxillary gland and heart in a...
A dose-up of ursodeoxycholic acid decreases transaminases in hepatitis C patients
Sato, Shuichi, Miyake, Tatsuya, Tobita, Hiroshi, Oshima, Naoki, Ishine, Junichi, Hanaoka, Takuya, ...
AIM: To examine whether a dose-up to 900 mg of ursodeoxycholic acid (UDCA) decreases transaminases in hepatitis C patients.