Gielen, C., Van Winckel, H., Reyniers, M., Zijlstra, A., Evans, T. Lloyd, Gordon, K. D., ...
Aims: By studying the photospheric abundances of 4 RV Tauri stars in the LMC, we test whether the depletion pattern of refractory elements, seen in similar Galactic sources, is also common for...
Near-IR spectra of IPHAS extremely red Galactic AGB stars (2009)
Wright, N. J., Barlow, M. J., Greimel, R., Drew, J. E., Matsuura, M., Unruh, Y. C., ...
We present a library of 139 near-IR spectra of cool asymptotic giant branch stars that will be useful for comparison with theoretical model atmosphere calculations and for modeling the integrated...
Galactic AGB stars from the IPHAS survey (2009)
Wright, N. J., Barlow, M. J., Greimel, R., Drew, J. E., Matsuura, M.
The INT Photometric H-Alpha Survey (IPHAS) is particular effective in tracing asymptotic giant branch (AGB) stars across the Galactic disk due to its use of broad-band r' and i' filters, and the...
Anomalous phase of MnP at very low field (2009)
Yamazaki, T, Tabata, Y, Waki, T, Nakamura, H, Matsuura, M, Aso, N
Manganese phosphide MnP has been investigated for decades because of its rich magnetic phase diagram. It is well known that the MnP exhibits the ferromagnetic phase transition at $\Tc=292$ K and the...
Renormalization of Commensurate Magnetic Peak in Ni-doped La$_{1.85}$Sr$_{0.15}$CuO$_{4}$ (2009)
Matsuura, M., Kofu, M., Kimura, H., Hirota, K.
We have studied the magnetic excitations in impurity doped La$_{1.85}$Sr$_{0.15}$Cu$_{1-y}$A$_{y}$O$_{4}$ (A=Ni or Zn) by neutron scattering. The dispersion for Zn:$y=0.017$ is similar to that for...
Analysis of the infrared spectra of the peculiar post-AGB stars EPLyr and HD52961 (2009)
Gielen, C., Van Winckel, H., Matsuura, M., Min, M., Deroo, P., ...
Aim: We aim to study in detail the peculiar mineralogy and structure of the circumstellar environment of two binary post-AGB stars, EPLyr and HD52961. Both stars were selected from a larger sample of...
Knots in the Helix Nebula found in H2 (2009)
Matsuura, M., Speck, A. K., McHunu, B. M., Tanaka, I., Wright, N. J., Smith, M. D., ...
We present a deep and wide field-of-view (4'x 7') image of the planetary nebula (PN) NGC 7293 (the Helix Nebula) in the 2.12 micron H2 v=1-0 S(1) line. The excellent seeing (0.4'') at the Subaru...
Unusual Dust Emission from Planetary Nebulae in the Magellanic Clouds (2009)
Bernard-Salas, J., Peeters, E., Sloan, G. C., Gutenkunst, S., Matsuura, M., ...
We present a Spitzer Space Telescope spectroscopic study of a sample of 25 planetary nebulae in the Magellanic Clouds. The low-resolution modules are used to analyze the dust features present in the...
Matsuura, M., Barlow, M. J., Zijlstra, A. A., Whitelock, P. A., Cioni, M. -R. L., Groenewegen, M. A. T., ...
We report on an analysis of the gas and dust budget in the the interstellar medium (ISM) of the Large Magellanic Cloud (LMC). Recent observations from the Spitzer Space Telescope enable us to study...
THE DETECTION OF INFRARED SiS BANDS IN SPECTRA OF S STARS (2009)
Sloan, G. C, Markwick-Kemper, A. J, Zijlstra, Albert A, Bauschlicher, C. W, Matsuura, M, ...
We present Spitzer spectra of S stars, which are cool evolved stars with a C/O ratio near unity, some of which have enhanced s-process abundances. We present the detection of a strong and unusual...
Identifying haplotype block structure (2008)
Hironori Fujisawa, Minoru Isomura, Shinto Eguchi, Masaru Ushijima, Satoshi Miyata, Yoshio Miki, ...
by using ancestor-derived model
Tabata, Y, Yamazaki, T, Okue, M, Nakamura, H, Matsuura, M
We report on neutron scattering studies of a rare earth intermetallic compound ErNi$_{2}$Ge$_{2}$. Polarized neutron scattering experiments revealed that the magnetic ordered moment ${\bm m}$ lies in...
Discovery of Extreme Carbon Stars in the Large Magellanic Cloud (2008)
Gruendl, R. A., Seale, J. P., Matsuura, M., Speck, A. K., Sloan, G. C., ...
Using Spitzer IRAC and MIPS observations of the Large Magellanic Cloud, we have identified 13 objects that have extremely red mid-IR colors. Follow-up Spitzer IRS observations of seven of these...
An AKARI Search for Intracluster Dust of Globular Clusters (2008)
Matsunaga, N., Mito, H., Nakada, Y., Fukushi, H., Tanabé, T., Ita, Y., ...
We report the observations of 12 globular clusters with the AKARI/FIS. Our goal is to search for emission from the cold dust within clusters. We detect diffuse emissions toward NGC 6402 and 2808, but...
Change of Antiferromagnetic Structure near a Quantum Critical Point in CeRh1-xCoxIn5 (2008)
Yokoyama, M., Oyama, N., Amitsuka, H., Oinuma, S., Kawasaki, I., Tenya, K., ...
The elastic neutron scattering experiments were carried out on the solid solutions CeRh_{1-x}Co_xIn_5 to clarify the nature of the antiferromagnetic (AF) state in the vicinity of the quantum critical...
Tomiyasu, K., Suzuki, H., Toki, M., Itoh, S., Matsuura, M., Aso, N., ...
We measured two magnetic modes with finite and discrete energies in an antiferromagnetic ordered phase of a geometrically frustrated magnet MgCr2O4 by single-crystal inelastic neutron scattering, and...
Seki, S., Yamasaki, Y., Soda, M., Matsuura, M., Hirota, K., Tokura, Y.
Measurements of polarized neutron scattering were performed on a $S=1/2$ chain multiferroic LiCu$_2$O$_2$. In the ferroelectric ground state with the spontaneous polarization along the c-axis, the...
Gonzalez-Solares, E. A., Walton, N. A., Greimel, R., Drew, J. E., Irwin, M. J., Sale, S. E., ...
The INT/WFC Photometric H-alpha Survey of the Northern Galactic Plane (IPHAS) is an imaging survey being carried out in H-alpha, r' and i' filters, with the Wide Field Camera (WFC) on the 2.5-metre...
Matsuura, M., Zijlstra, A. A., Bernard-Salas, J., Menzies, J. W., Sloan, G. C., Whitelock, P. A., ...
We have observed five carbon-rich AGB stars in the Fornax dwarf spheroidal (dSph) galaxy, using the Infrared Spectrometer on board the Spitzer Space Telescope. The stars were selected from a...
Matsuura, M., Speck, A. K., Smith, M. D., Zijlstra, A. A., Viti, S., Lowe, K. T. E., ...
Knots are commonly found in nearby planetary nebulae (PNe) and star forming regions. Within PNe, knots are often found to be associated with the brightest parts of the nebulae and understanding the...
Polarized neutron scattering study on antiferromagnetic states in CeRh0.6Co0.4In5 (2007)
Yokoyama, M., Oyama, N., Amitsuka, H., Oinuma, S., Kawasaki, I., Tenya, K., ...
Polarized neutron scattering experiments were performed on mixed compound CeRh0.6Co0.4In5 to clarify the nature of the low-temperature ordered states. Three nonequivalent Bragg peaks, characterized...
Nakajima, T., Mitsuda, S., Kanetsuki, S., Tanaka, K., Fujii, K., Terada, N., ...
Multiferroic CuFe1-xAlxO2 (x=0.02) exhibits a ferroelectric ordering accompanied by a proper helical magnetic ordering below T=7K under zero magnetic field. By polarized neutron diffraction and...
Luminosities and mass-loss rates of carbon stars in the Magellanic Clouds (2007)
Groenewegen, M. A. T, Wood, P. R, Sloan, G. C, Cioni, M. -R. L, Feast, M. W, ...
Dust radiative transfer models are presented for 60 carbon stars in the Magellanic Clouds (MCs) for which 5-35 mu m Spitzer infrared spectrograph (IRS) spectra and quasi-simultaneous ground-based...
Electric Control of Spin Helicity in a Magnetic Ferroelectric (2007)
Yamasaki, Y., Sagayama, H., Goto, T., Matsuura, M., Hirota, K., Arima, T., ...
Magnetic ferroelectrics or multiferroics, which are currently extensively explored, may provide a good arena to realize a novel magnetoelectric function. Here we demonstrate the genuine electric...
Mid-Infrared Spectroscopy of Carbon Stars in the Small Magellanic Cloud (2007)
Sloan, G. C., Kraemer, K. E., Matsuura, M., Wood, P. R., Price, S. D., Egan, M. P.
We have observed a sample of 36 objects in the Small Magellanic Cloud (SMC) with the Infrared Spectrometer on the Spitzer Space Telescope. Of these sources, 19 are carbon stars. An examination of the...
A silicate disk in the heart of the Ant (2007)
Chesneau, O., Lykou, F., Balick, B., Lagadec, E., Matsuura, M., Smith, N., ...
Aims.We aim at getting high spatial resolution information on the dusty core of bipolar planetary nebulae to directly constrain the shaping process. Methods: We present observations of the dusty core...
Spitzer spectroscopy of carbon stars in the Small Magellanic Cloud. (2007)
Lagadec, E., Zijlstra, A.A., Sloan, G.C., Matsuura, M., Wood, P.R., Van Loon, J.Th., ...
‘The definitive version is available at www.blackwell-synergy.com.’ Copyright Blackwell Publishing DOI: 10.1111/j.1365-2966.2007.11517.x
Detection of a far-infrared bow shock nebula around R Hya: The first MIRIAD results (2006)
Ueta, T., Speck, A. K., Stencel, R. E., Herwig, F., Gehrz, R. D., Szczerba, R., ...
We present the first results of the MIRIAD (MIPS InfraRed Imaging of AGB Dust shells) project using the Spitzer Space Telescope. The primary aim of the project is to probe the material distribution...
Detached shells as tracers of AGB-ISM bow shocks (2006)
Wareing, C. J., Zijlstra, Albert A., Speck, Angela K., O'Brien, T. J., Ueta, Toshiya, Elitzur, M., ...
New Spitzer imaging observations have revealed the structure around the Mira variable star R Hya to be a one-sided parabolic arc 100 arcsec to the West stretching from North to South. We successfully...
Detection of a Far-Infrared Bow-Shock Nebula Around R Hya: the First MIRIAD Results (2006)
Ueta, T., Speck, A. K., Stencel, R. E., Herwig, F., Gehrz, R. D., Szczerba, R., ...
We present the first results of the MIRIAD (MIPS [Multiband Imaging Photometer for Spitzer] Infra-Red Imaging of AGB [asymptotic giant branch] Dustshells) project using the Spitzer Space Telescope....
The compact circumstellar material around OH 231.8+4.2 (2006)
Matsuura, M., Chesneau, O., Zijlstra, A. A., Jaffe, W., Yates, J., ...
We have observed the bipolar post-AGB candidate OH 231.8+4.2, using the mid-infrared interferometer MIDI and the infrared camera with the adaptive optics system NACO on the Very Large Telescope. An...
Matsuura, M., Wood, P. R., Sloan, G. C., Zijlstra, A. A., Van Loon, J. Th., Groenewegen, M. A. T., ...
We investigate the molecular bands in carbon-rich AGB stars in the Large Magellanic Cloud (LMC), using the InfraRed Spectrograph (IRS) on board the Spitzer Space Telescope (SST) over the 5--38 micron...
The Real-Time Evolution of Sakurai's Star (V4334 Sgr) and other (V)LTP Objects (2006)
Bryce, M., Evans, A., Eyres, S. P. S., Hajduk, M., Herwig, F., ...
We report on the progress of our on-going campaign to monitor the evolution of the VLTP objects V4334 Sgr and V605 Aql, as well as the suspected (V)LTP object CK Vul. V4334 Sgr does not show signs of...
Mid-infrared spectroscopy of carbon stars in the Small Magellanic Cloud (2006)
Sloan, G. C., Kraemer, K. E., Matsuura, M., Wood, P. R., Price, S. D., Egan, M. P.
We have observed a sample of 36 objects in the Small Magellanic Cloud (SMC) with the Infrared Spectrometer on the Spitzer Space Telescope. Nineteen of these sources are carbon stars. An examination...
The compact circumstellar material around OH 231.8+4.2 (2006)
Matsuura, M., Chesneau, O., Zijlstra, A.A., Jaffe,W., Yates, J.A., ...
Zijlstra, A.A., Matsuura, M., Wood, P.R., Sloan, G.C., Lagadec, E., Loon, J.T. Van, ...
We present a Spitzer Space Telescope spectroscopic survey of mass-losing carbon stars (and one oxygen-rich star) in the Large Magellanic Cloud (LMC). The stars represent the superwind phase on the...
Matsuura, M., Wood, P.R., Sloan, G.C., Zijlstra, A.A., Loon, J.T. Van, Groenewegen, M.A.T., ...
We investigate the molecular bands in carbon-rich asymptotic giant branch (AGB) stars in the Large Magellanic Cloud (LMC), using the Infrared Spectrograph (IRS) onboard the Spitzer Space Telescope...
High spatial resolution observations of OH 231.8+4.2 (2006)
Matsuura, M., Chesneau, O., Zijlstra, A.A., Jaffe, W., Yates, J.A., ...
We have observed the bipolar post-AGB candidate OH 231.8+4.2, using the mid-infrared interferometer MIDI and the infrared camera with the adaptive optics system NACO on the Very Large Telescope. The...
The Compact Circumstellar Material around OH 231.8+4.2 (2006)
Matsuura, M., Chesneau, O., Zijlstra, A.A., Jaffe, W., Yates, J.A., ...
We have observed the bipolar post-asymptotic giant branch candidate OH 231.8+4.2, using the mid-infrared interferometer MIDI and the infrared camera with the adaptive optics system NACO on the Very...
Zijlstra, A.A., Matsuura, M., Wood, P.R., Sloan, G.C., Lagadec, E., Van Loon, J.Th., ...
‘The definitive version is available at www.blackwell-synergy.com.’ Copyright Blackwell Publishing DOI: 10.1111/j.1365-2966.2006.10623.x
Matsuura, M., Wood, P.R., Sloan, G.C., Zijlstra, A.A., Van Loon, J.Th., Groenewegen, M.A.T., ...
‘The definitive version is available at www.blackwell-synergy.com.’ Copyright Blackwell Publishing DOI: 10.1111/j.1365-2966.2006.10664.x
Van Loon, Jacco Th., Oliveira, J. M., Wood, P. R., Zijlstra, A. A., Sloan, G. C., Matsuura, M., ...
We present the first thermal-infrared spectra of an extra-galactic Young Stellar Object (YSO), IRAS05328-6827 in the HII region LHA 120-N148 in the Large Magellanic Cloud. The observed and modelled...
The symmetric dust shell and the central star of the bipolar planetary nebula NGC 6537 (2005)
Matsuura, M., Zijlstra, A. A., Gray, M. D., Molster, F. J.
We present high-resolution images of the strongly bipolar planetary nebula NGC 6537, obtained with Hubble Space Telescope and with the infrared adaptive optics system on the Very Large Telescope. The...
Three-micron spectra of AGB stars and supergiants in nearby galaxies (2005)
Matsuura, M., Zijlstra, A. A., Van Loon, J. Th., Yamamura, I., Markwick, A. J., Whitelock, P. A., ...
The dependence of stellar molecular bands on the metallicity is studied using infrared L-band spectra of AGB stars (both carbon-rich and oxygen-rich) and M-type supergiants in the Large and Small...
Dai, Pengcheng, Kang, H. J., Mook, H. A., Matsuura, M., Lynn, J. W., Kurita, Y., ...
We use neutron scattering to demonstrate that electron-doped superconducting Pr0.88LaCe0.12CuO4 in the underdoped regime is electronically phase separated in the ground state, showing the coexistence...
Three-micron spectra of AGB stars and supergiants in nearby galaxies (2005)
Matsuura, M., Zijlstra, A.A., Loon, J.T. Van, Yamamura, I., Markwick, A.J., Whitelock, P.A., ...
The dark lane of the planetary nebula NGC 6302 (2005)
Matsuura, M., Zijlstra, A.A., Molster, F.J., Nomura, H., Sahai, R., ...
The butterfly-shaped planetary nebula, NGC 6302, shows a unique, dense equatorial dark lane, which is presumably a dusty disc, obscuring an unobserved, very hot central star. We trace the structure...
The symmetric dust shell and the central star of the bipolar planetary nebula NGC6537 (2005)
Matsuura, M., Zijlstra, A.A., Gray, M.D., Molster, F.J.
We present high-resolution images of the strongly bipolar planetary nebula NGC6537, obtained with the Hubble Space Telescope (HST) and with the infrared adaptive optics system on the Very Large...
Loon, J.T. Van, Oliveira, J.M., Wood, P.R., Zijlstra, A.A., Sloan, G.C., Matsuura, M., ...
We present the first thermal-infrared spectra of an extragalactic Young Stellar Object (YSO), IRAS05328-6827 in the HII region LHA120-N148 in the Large Magellanic Cloud (LMC). The observed and...
The INT Photometric Ha Survey of the Northern Galactic Plane (IPHAS). (2005)
Drew, J.E., Greimel, R., Irwin, M.J., Aungwerojwit, A., Barlow, M.J., Corradi, R.L.M., ...
The INT Photometric Ha Survey of the Northern Galactic Plane (IPHAS). (2005)
Drew, J.E., Greimel, R., Irwin, M.J., Aungwerojwit, A., Barlow, M.J., Corradi, R.L.M., ...
Matsuura, M, Okazaki, K, Nishio, A, Nakase, H, Tamaki, H, Uchida, K, ...
Van Loon, J.Th., Oliveira, J.M., Wood, P.R., Zijlstra, A.A., Sloan, G.C., Matsuura, M., ...
‘The definitive version is available at www.blackwell-synergy.com.’ Copyright Blackwell Publishing DOI: 10.1111/j.1745-3933.2005.00108.x
PAHs and crystalline silicates in the post-AGB star IRAS 16279-4757 (2004)
Matsuura, M., Zijlstra, A. A., Molster, F. J., Hony, S., Kemper, F., ...
IRAS 16279-4757 belongs to a group of post-AGB stars showing both PAH bands and crystalline silicates. We present mid-infrared images, that resolve the object for the first time. The morphology is...
Matsuura, M., Zijlstra, A.A., Molster, F.J., Hony, S., Kemper, F., ...
IRAS 16279-4757 belongs to a group of post-asymptotic giant branch (post-AGB) stars showing both polycyclic aromatic hydrocarbon (PAH) bands and crystalline silicates. We present mid-infrared images...
H. Fujisawa, S. Eguchi, M. Ushijima, S. Miyata, Y. Miki, T. Muto, ...
of single nucleotide polymorphism using
Genotyping of single nucleotide polymorphism using model-based clustering (2004)
Fujisawa, H., Eguchi, S., Ushijima, M., Miyata, S., Miki, Y., Muto, T., ...
Motivation: Single nucleotide polymorphisms have been investigated as biological markers and the representative high-throughput genotyping method is a combination of the Invader assay and a...
Genotyping of single nucleotide polymorphism using model-based clustering (2004)
Fujisawa, H., Eguchi, S., Ushijima, M., Miyata, S., Miki, Y., Muto, T., ...
Motivation: Single nucleotide polymorphisms have been investigated as biological markers and the representative high-throughput genotyping method is a combination of the Invader assay and a...
Genotyping of single nucleotide polymorphism using model-based clustering (2004)
Fujisawa, H., Eguchi, S., Ushijima, M., Miyata, S., Miki, Y., Muto, T., ...
Motivation: Single nucleotide polymorphisms have been investigated as biological markers and the representative high-throughput genotyping method is a combination of the Invader assay and a...
Reply to the comment cond-mat/0308067 (2003)
Kang, H. J., Dai, Pengcheng, Lynn, J. W., Matsuura, M., Thompson, J. R., Zhang, Shou-Cheng, ...
Mang et al. report the observation of a cubic (Nd,Ce)2O3 impurity phase grown epitaxially in annealed samples of electron-doped Nd2-xCexCuO4 (NCCO) and argue that our observed magnetic scattering in...
Matsuura, M., Dai, Pengcheng, Kang, H. J., Lynn, J. W., Argyriou, D. N., Prokes, K., ...
We have measured the effect of a c-axis aligned magnetic field on the long-range magnetic order of insulating Nd2CuO4, as-grown nonsuperconducting and superconducting Nd1.85Ce0.15CuO4. On cooling...
The mineralogy, geometry and mass-loss history of IRAS 16342-3814 (2003)
Dijkstra, C., Kemper, F., Min, M., Matsuura, M., Zijlstra, A., ...
We present the 2-200 um Infrared Space Observatory (ISO) spectrum and 3.8-20 um ISAAC and TIMMI2 images of the extreme OH/IR star IRAS 16342-3814. Amorphous silicate absorption features are seen,...
The Post-AGB Star IRAS 16342-3814 (2003)
Zijlstra, A.A., Matsuura, M., Dijkstra, C.
IRAS 16342-3814 is the post-AGB star with the highest velocity water outflow. It shows the reddest infrared spectrum of any post-AGB star, with crystalline dust features in absorption out to 45mum....
The mineralogy, geometry and mass-loss history of IRAS 16342-3814 (2003)
Dijkstra, C., Kemper, F., Min, M., Matsuura, M., Zijlstra, A.A., ...
Watanabe, N, Ikuta, K, Okazaki, K, Nakase, H, Tabata, Y, Matsuura, M, ...
The light curve of the semiregular variable L2 Puppis: I. A recent dimming event from dust (2002)
Bedding, T. R., Zijlstra, A. A., Jones, A., Marang, F., Matsuura, M., Retter, A., ...
The nearby Mira-like variable L2 Pup is shown to be undergoing an unprecedented dimming episode. The stability of the period rules out intrinsic changes to the star, leaving dust formation along the...
The extended atmosphere and evolution of the RV Tau star R Scuti (2002)
Matsuura, M., Yamamura, I., Zijlstra, A. A., Bedding, T. R.
We analyze ISO/SWS spectra of the RV Tau star R Scuti. The infrared spectra are dominated by H2O emission bands. The near- and mid-infrared excess is attributed to H2O; the dust contribution is less...
The time variation in infrared water-vapour bands in Mira variables (2002)
Matsuura, M., Yamamura, I., Cami, J., Onaka, T., Murakami, H.
The time variation in the water-vapour bands in oxygen-rich Mira variables has been investigated using multi-epoch ISO/SWS spectra of four Mira variables in the 2.5-4.0 micron region. All four stars...
The time variation in infrared water-vapour bands in Mira variables (2002)
Onaka, T., Cami, J., Yamamura, I., Matsuura, M., Murakami, H.
Submitted to: Astron. Astrophys. Abstract: The time variation in the water-vapour bands in oxygen-rich Mira variables has been investigated using multi-epoch ISO/SWS spectra of four Mira variables in...
The time variation in infrared water-vapour bands in Mira variables (2002)
Matsuura, M., Yamamura, I., Cami, J., Onaka, T., Murakami, H.
T. Sasao, J. T. Butler, M. Matsuura
Abstract — This paper focuses on the average path length (APL) of BDD’s for switching functions. APL is a metric for the time it takes to evaluate the function by a computer program. We derive...
Magnetic frustrations in the face centered cubic antiferromagnet NiS2 (2001)
Matsuura, M., Endoh, Y., Hiraka, H., Yamada, K., Hirota, K., Mishchenko, A. S., ...
Neutron scattering experiment on NiS2 single crystal revealed a honeycomb pattern of the intensity distribution in reciprocal lattice space (continuous-line structure along the fcc zone boundary)...
Robust dynamic ship positioning control system design and applications (2001)
Katebi, M.R., Yamamoto, I., Matsuura, M., Grimble, M.J., Hirayama, H., Okamoto, N.
This paper describes the robust control system design for a ship dynamic positioning system. The control design is based on an approximate linear model derived from the nonlinear hydrodynamic...
Robust dynamic ship positioning control system design and applications (2001)
Katebi, M.R., Yamamoto, I., Matsuura, M., Grimble, M.J., Hirayama, H., Okamoto, N.
This paper describes the robust control system design for a ship dynamic positioning system. The control design is based on an approximate linear model derived from the nonlinear hydrodynamic...
Robust dynamic ship positioning control system design and applications (2001)
Katebi, M.R., Yamamoto, I., Matsuura, M., Grimble, M.J., Hirayama, H., Okamoto, N.
This paper describes the robust control system design for a ship dynamic positioning system. The control design is based on an approximate linear model derived from the nonlinear hydrodynamic...
Magnetic Phase Diagram and Metal-Insulator Transition of NiS2-xSex (2000)
Matsuura, M., Hiraka, H., Yamada, K., Endoh, Y.
Magnetic phase diagram of NiS2-xSex has been reexamined by systematic studies of electrical resistivity, uniform magnetic susceptibility and neutron diffraction using single crystals grown by a...
Infrared Properties of SiO Maser Sources in Late-Type Stars (2000)
Matsuura, M., Yamamura, I., Murakami, H., Onaka, T., Ootsubo, T., Tohya, T., ...
Results of an SiO maser survey for the late-type stars selected by the IRTS (Infrared Telescope in Space) are presented. We have detected SiO J=1-0, v=1 and/or v=2 lines in 27 stars out of 59 stars....
Infrared properties of SiO Maser Sources in Late-Type Stars (2000)
Matsuura, M., Yamamura, I., Murakami, H., Onaka, T., Ootsubo, T., Tohya, T., ...
Water Vapor Absorption in Early M-type Stars (1999)
Matsuura, M., Yamamura, I., Murakami, H., Freund, M. M., Tanaka, M.
The spectrometers onboard the Infrared Telescope in Space (IRTS) reveal water vapor absorption in early M-type stars, as early as M2. Previous observations detected H_2O vapor absorption only in...
Water vapor absorption in early type M-type stars (1999)
Matsuura, M., Yamamura, I., Murakami, H., Freund, M.M., Tanaka, M.
A XAFS Study on the Site Determination of Additives in the Ni3Al Intermetallic Compound (1997)
Sakurai, M., Matsuura, M., Suzuki, K., Chiba, A., Hanada, S.
Occupied sites by dopants of Ag(0.1 at%), Pd(2at%) and Zr(0.4at%) in the Ni3Al intermetaillic compound are investigated by means of EXAFS analysis. It is found that Pd substitutes the Ni site and Zr...
Amorphous Fe Clusters Imbedded in fcc La for Melt-Quenched La-Fe Alloys (1997)
Matsuura, M., Sakurai, M., Suzuki, K., Adachi, H., Ino, H.
Fluorecence XAFS measurements of the Fe K-edge are done for melt-quenched La-rich La-Fe alloys. XAFS results of the as-quenched samples of La92Fe8 and La88Fe12 show characteristic features of...
A XAFS Study on the Site Determination of Additives in the Ni3Al Intermetallic Compound (1997)
Sakurai, M., Matsuura, M., Suzuki, K., Chiba, A., Hanada, S.
Occupied sites by dopants of Ag(0.1 at%), Pd(2at%) and Zr(0.4at%) in the Ni3Al intermetaillic compound are investigated by means of EXAFS analysis. It is found that Pd substitutes the Ni site and Zr...
Amorphous Fe Clusters Imbedded in fcc La for Melt-Quenched La-Fe Alloys (1997)
Matsuura, M., Sakurai, M., Suzuki, K., Adachi, H., Ino, H.
Fluorecence XAFS measurements of the Fe K-edge are done for melt-quenched La-rich La-Fe alloys. XAFS results of the as-quenched samples of La92Fe8 and La88Fe12 show characteristic features of...
A XAFS Study on the Site Determination of Additives in the Ni3Al Intermetallic Compound (1997)
Sakurai, M., Matsuura, M., Suzuki, K., Chiba, A., Hanada, S.
Occupied sites by dopants of Ag(0.1 at%), Pd(2at%) and Zr(0.4at%) in the Ni3Al intermetaillic compound are investigated by means of EXAFS analysis. It is found that Pd substitutes the Ni site and Zr...
Amorphous Fe Clusters Imbedded in fcc La for Melt-Quenched La-Fe Alloys (1997)
Matsuura, M., Sakurai, M., Suzuki, K., Adachi, H., Ino, H.
Fluorecence XAFS measurements of the Fe K-edge are done for melt-quenched La-rich La-Fe alloys. XAFS results of the as-quenched samples of La92Fe8 and La88Fe12 show characteristic features of...
Tanaka, M, Ikebe, R, Matsuura, M, Ikebe, M
It has been hypothesized that basic residues in the autoinhibitory region of myosin light chain (MLC) kinase, which resemble the substrate sequence, interact with the catalytic core via charge...
Ikebe, M, Reardon, S, Mitani, Y, Kamisoyama, H, Matsuura, M, Ikebe, R
The segment of smooth muscle regulatory light chain essential for the phosphorylation dependent activation of actomyosin motor activity and the binding of myosin heavy chain was identified. The...
Matsuura, M, Kiso, M, Hasegawa, A, Nishimura, C, ...
A chemically synthesized lipid A subunit analogue, GLA-60 (2-deoxy-4-O-phosphono-2-[(3R)-3-hydroxytetradecanamido]-3-O-[(3R) - 3-tetradecanoyloxytetradecanoyl]-D-glucose), has many of the activities...
Matsuura, M, Kiso, M, Hasegawa, A, Nishimura, C, ...
The immunomodulating and murine cytomegalovirus (MCMV)-inhibiting effects of the synthetic lipid A subunit analogue GLA-60 were investigated in different strains of immunodeficient mice. Peritoneal...
Watanabe, M., Yokotani, A., Matsuura, M., Yamada, I.
Magnetic Domain observation on randomly mixed series K2Cu1-xCoxF4 is made by applying Faraday effect at low temperatures. A stripe shaped domain pattern is observed for the compounds with x ≲...
Watanabe, M., Yokotani, A., Matsuura, M., Yamada, I.
Magnetic Domain observation on randomly mixed series K2Cu1-xCoxF4 is made by applying Faraday effect at low temperatures. A stripe shaped domain pattern is observed for the compounds with x ≲...
Watanabe, M., Yokotani, A., Matsuura, M., Yamada, I.
Magnetic Domain observation on randomly mixed series K2Cu1-xCoxF4 is made by applying Faraday effect at low temperatures. A stripe shaped domain pattern is observed for the compounds with x ≲...
A CORRELATION BETWEEN ATOMIC AND ELECTRONIC STRUCTURE OF Fe-B AMORPHOUS ALLOYS (1980)
Suzuki, K., Itoh, F., Misawa, M., Matsuura, M., Fukunaga, T.
No abstract available
A CORRELATION BETWEEN ATOMIC AND ELECTRONIC STRUCTURE OF Fe-B AMORPHOUS ALLOYS (1980)
Suzuki, K., Itoh, F., Misawa, M., Matsuura, M., Fukunaga, T.
No abstract available
A CORRELATION BETWEEN ATOMIC AND ELECTRONIC STRUCTURE OF Fe-B AMORPHOUS ALLOYS (1980)
Suzuki, K., Itoh, F., Misawa, M., Matsuura, M., Fukunaga, T.
No abstract available
Magnetic structure of cobalt formate dihydrate : a single crystal determination (1979)
Burlet, P., Rossat-Mignod, J., Matsuura, M.
An unpolarized neutron diffraction study of a single crystal of cobalt formate Co(COOH)2 2 H2O indicates that the magnetic structure is described by an antiferromagnetic mode Axz for both the A and B...
Magnetic structure of cobalt formate dihydrate : a single crystal determination (1979)
Burlet, P., Rossat-Mignod, J., Matsuura, M.
An unpolarized neutron diffraction study of a single crystal of cobalt formate Co(COOH)2 2 H2O indicates that the magnetic structure is described by an antiferromagnetic mode Axz for both the A and B...
Magnetic structure of cobalt formate dihydrate : a single crystal determination (1979)
Burlet, P., Rossat-Mignod, J., Matsuura, M.
An unpolarized neutron diffraction study of a single crystal of cobalt formate Co(COOH)2 2 H2O indicates that the magnetic structure is described by an antiferromagnetic mode Axz for both the A and B...
HIGH FIELD N. M. R. IN Cu(NO3)2 2 1/2 H2O BELOW 1°K (1971)
Van Tol, M., Matsuura, M., Poulis, N.
The proton spectrum of single crystals of Cu(NO3)2 2 ½ H2O is studied between 0.3 and 1 °K. Fields up to 47 kOe were applied along the b axis. The field and temperature dependence of the...
MAGNETIC ORDERING OF TWO-DIMENSIONAL ANTIFERROMAGNETIC FORMATES (1971)
Matsuura, M., Blöte, H., Huiskamp, W., Takeda, K., Haseda, T.
Magnetic ordering of manganese and cobalt formates has been studied by heat capacity measurements. The results show that the spin system in the A (100) plane comes into long range order at TN and...
HIGH FIELD N. M. R. IN Cu(NO3)2 2 1/2 H2O BELOW 1°K (1971)
Van Tol, M., Matsuura, M., Poulis, N.
The proton spectrum of single crystals of Cu(NO3)2 2 ½ H2O is studied between 0.3 and 1 °K. Fields up to 47 kOe were applied along the b axis. The field and temperature dependence of the...
MAGNETIC ORDERING OF TWO-DIMENSIONAL ANTIFERROMAGNETIC FORMATES (1971)
Matsuura, M., Blöte, H., Huiskamp, W., Takeda, K., Haseda, T.
Magnetic ordering of manganese and cobalt formates has been studied by heat capacity measurements. The results show that the spin system in the A (100) plane comes into long range order at TN and...
HIGH FIELD N. M. R. IN Cu(NO3)2 2 1/2 H2O BELOW 1°K (1971)
Van Tol, M., Matsuura, M., Poulis, N.
The proton spectrum of single crystals of Cu(NO3)2 2 ½ H2O is studied between 0.3 and 1 °K. Fields up to 47 kOe were applied along the b axis. The field and temperature dependence of the...
MAGNETIC ORDERING OF TWO-DIMENSIONAL ANTIFERROMAGNETIC FORMATES (1971)
Matsuura, M., Blöte, H., Huiskamp, W., Takeda, K., Haseda, T.
Magnetic ordering of manganese and cobalt formates has been studied by heat capacity measurements. The results show that the spin system in the A (100) plane comes into long range order at TN and...
Ikebe, M, Reardon, S, Mitani, Y, Kamisoyama, H, Matsuura, M, Ikebe, R
The segment of smooth muscle regulatory light chain essential for the phosphorylation dependent activation of actomyosin motor activity and the binding of myosin heavy chain was identified. The...
Matsuura, M, Shimada, S, Kiso, M, Hasegawa, A, Nakano, M
Synthetic monosaccharide lipid A analogs with alkyl-branched acyl substituents instead of the usual ester-branched acyl substituents were investigated for their biological activities. The activities...
Matsuura, M, Noguchi, T, Yamaguchi, D, Aida, T, Asayama, M, Takahashi, H, ...
The sre gene (ORF469) of the R4 phage encodes a protein similar to the resolvase-DNA invertase family proteins. Insertional gene disruption of sre prevented a lysogen from entering the lytic cycle,...
The effect of sublethal infection with Salmonella typhimurium on the sensitivity of mice to the lethal activity of lipopolysaccharide (LPS) was studied in C3H/TifF mice. These mice are more resistant...
Watanabe, T, Matsuura, M, Seto, K
Saliva samples collected from 393 subjects with and without oral diseases were examined for concentrations of mycoplasmas and Mycoplasma species. Mycoplasmas were isolated from 383 (97%) of the 393...
Homma, J Y, Matsuura, M, Shibata, M, Kazuyama, Y, Yamamoto, M, Kubota, Y, ...
The ratio of leukocidin-producing strains to clinical isolates of Pseudomonas aeruginosa was investigated together with the production of protease, elastase, and exotoxin A. We also examined whether...
Matsuura, M, Nakazawa, H, Hashimoto, T, Mitsuhashi, S
Strains of bacteria resistant to beta-lactam antibiotics have been increasing in number and are becoming troublesome in clinical medicine. The in vitro antibacterial activity of amoxicillin combined...
Purification and biochemical properties of beta-lactamase produced by Proteus rettgeri.
Matsuura, M, Nakazawa, H, Inoue, M, Mitsuhashi, S
beta-Lactamase produced by Proteus rettgeri was found to be a typical cephalosporin beta-lactamase on the basis of its substrate hydrolysis profile. The enzyme activity was enhanced by prior...
Kumazawa, Y, Matsuura, M, Homma, J Y, Furuya, T, Takimoto, H, Inagaki, K, ...
The immunopharmacological activities of 2-keto-3-deoxyoctonic acid (KDO)-(alpha 2----6)-linked lipid A-subunit analogs, 4-O-phosphono-D-glucosamine derivatives carrying N- and 3-O-acyl substituents,...
Tanaka, M, Ikebe, R, Matsuura, M, Ikebe, M
It has been hypothesized that basic residues in the autoinhibitory region of myosin light chain (MLC) kinase, which resemble the substrate sequence, interact with the catalytic core via charge...
Estimation of gene frequency and test for Hardy-Weinberg equilibrium in the HLA system.
This paper concerns the testing for Hardy-Weinberg equilibrium and the estimation of gene frequency in the human leukocyte antigens (HLA) system. An extensive simulation study for both testing and...
Ikebe, M, Reardon, S, Mitani, Y, Kamisoyama, H, Matsuura, M, Ikebe, R
The segment of smooth muscle regulatory light chain essential for the phosphorylation dependent activation of actomyosin motor activity and the binding of myosin heavy chain was identified. The...
Matsuura, M, Shimada, S, Kiso, M, Hasegawa, A, Nakano, M
Synthetic monosaccharide lipid A analogs with alkyl-branched acyl substituents instead of the usual ester-branched acyl substituents were investigated for their biological activities. The activities...
Matsuura, M, Noguchi, T, Yamaguchi, D, Aida, T, Asayama, M, Takahashi, H, ...
The sre gene (ORF469) of the R4 phage encodes a protein similar to the resolvase-DNA invertase family proteins. Insertional gene disruption of sre prevented a lysogen from entering the lytic cycle,...
The effect of sublethal infection with Salmonella typhimurium on the sensitivity of mice to the lethal activity of lipopolysaccharide (LPS) was studied in C3H/TifF mice. These mice are more resistant...
Watanabe, T, Matsuura, M, Seto, K
Saliva samples collected from 393 subjects with and without oral diseases were examined for concentrations of mycoplasmas and Mycoplasma species. Mycoplasmas were isolated from 383 (97%) of the 393...
Homma, J Y, Matsuura, M, Shibata, M, Kazuyama, Y, Yamamoto, M, Kubota, Y, ...
The ratio of leukocidin-producing strains to clinical isolates of Pseudomonas aeruginosa was investigated together with the production of protease, elastase, and exotoxin A. We also examined whether...
Matsuura, M, Nakazawa, H, Hashimoto, T, Mitsuhashi, S
Strains of bacteria resistant to beta-lactam antibiotics have been increasing in number and are becoming troublesome in clinical medicine. The in vitro antibacterial activity of amoxicillin combined...
Purification and biochemical properties of beta-lactamase produced by Proteus rettgeri.
Matsuura, M, Nakazawa, H, Inoue, M, Mitsuhashi, S
beta-Lactamase produced by Proteus rettgeri was found to be a typical cephalosporin beta-lactamase on the basis of its substrate hydrolysis profile. The enzyme activity was enhanced by prior...
Kumazawa, Y., Matsuura, M., Homma, J. Y., Furuya, T., Takimoto, H., Inagaki, K., ...
The immunopharmacological activities of 2-keto-3-deoxyoctonic acid (KDO)-(alpha 2----6)-linked lipid A-subunit analogs, 4-O-phosphono-D-glucosamine derivatives carrying N- and 3-O-acyl substituents,...
Tanaka, M, Ikebe, R, Matsuura, M, Ikebe, M
It has been hypothesized that basic residues in the autoinhibitory region of myosin light chain (MLC) kinase, which resemble the substrate sequence, interact with the catalytic core via charge...
Estimation of gene frequency and test for Hardy-Weinberg equilibrium in the HLA system.
This paper concerns the testing for Hardy-Weinberg equilibrium and the estimation of gene frequency in the human leukocyte antigens (HLA) system. An extensive simulation study for both testing and...
Clinical features of 53 cases with pustulotic arthro-osteitis.
Sonozaki, H, Mitsui, H, Miyanaga, Y, Okitsu, K, Igarashi, M, Hayashi, Y, ...
We have described clinical features of 53 cases with pustulotic arthro-osteitis. Anterior chest wall symptoms such as intersterno-costoclavicular or manubriosternal lesions were observed in all of 53...
Incidence of arthro-osteitis in patients with pustulosis palmaris et plantaris
Sonozaki, H., Kawashima, M., Hongo, O., Yaoita, H., Ikeno, M., Matsuura, M., ...
Arthro-osteitis at the anterior chest wall was found in 12 (9·4%) out of 128 consecutive patients with pustulosis palmaris et plantaris. This finding indicates that the concomitance of...
Matsukawa, Y, Takahashi, S, Aoki, M, Yamakami, K, Nishinarita, S, Horie, T, ...
Methods: Twenty women with SLE underwent exploratory eye movement analysis, and a responsive search score (RSS) was obtained, two months after the onset of the disease. Fifteen women with...
Inhibitory effects of Helicobacter pylori infection on murine autoimmune gastritis
Ohana, M, Okazaki, K, Oshima, C, Kawasaki, K, Fukui, T, Tamaki, H, ...
Background and aim: Long term Helicobacter pylori infection leads to atrophic gastritis but the relation between H pylori infection and autoimmune related atrophic gastritis (AIG) remains unclear. We...
Epileptic psychoses and anticonvulsant drug treatment
Forty four consecutive patients with epilepsy and psychoses were studied retrospectively for psychotic episodes associated with changes in antiepileptic drug therapy. Twenty seven patients (61%)...