N. Yasuda

Publication List Details

Period

1504 - 2009

Number

98

Co-Authors

HST Discovery of a z = 3.9 Multiply Imaged Galaxy Behind the Complex Cluster Lens WARPS J1415.1+36 at z = 1.026 (2009)

Huang, X., Morokuma, T., Fakhouri, H. K., Aldering, G., Amanullah, R., Barbary, K., ...

We report the discovery of a multiply lensed Ly Alpha (Lya) emitter at z = 3.90 behind the massive galaxy cluster WARPS J1415.1+3612 at z = 1.026. Images taken by the Hubble Space Telescope(HST)...

An Intensive Hubble Space Telescope Survey for z > 1 Type Ia Supernovae by Targeting Galaxy Clusters (2009)

Dawson, K. S., Aldering, G., Amanullah, R., Barbary, K., Barrientos, L. F., Brodwin, M., ...

We present a new survey strategy to discover and study high-redshift Type Ia supernovae (SNe Ia) using the Hubble Space Telescope (HST). By targeting massive galaxy clusters at 0.9 < z < 1.5, we...

Properties of Disks and Bulges of Spiral and Lenticular Galaxies in the Sloan Digital Sky Survey (2009)

Oohama, N., Okamura, S., Fukugita, M., Yasuda, N., Nakamura, O.

A bulge-disk decomposition is made for 737 spiral and lenticular galaxies drawn from a SDSS galaxy sample for which morphological types are estimated. We carry out the bulge-disk decomposition using...

An Intensive HST Survey for z>1 Supernovae by Targeting Galaxy Clusters (2009)

Dawson, K. S., Aldering, G., Amanullah, R., Barbary, K., Barrientos, L. F., Brodwin, M., ...

We present a new survey strategy to discover and study high redshift Type Ia supernovae (SNe Ia) using the Hubble Space Telescope (HST). By targeting massive galaxy clusters at 0.9

Luminosity Functions of Type Ia Supernovae and their Host Galaxies from the Sloan Digital Sky Survey (2009)

Yasuda, N., Fukugita, M.

The sample of 137 low-redshift type Ia supernovae with 0.05 < z < 0.3 obtained from the SDSS-II Supernova Survey for the southern equatorial stripe of 300 square degrees is used to derive the...

Discovery of an Unusual Optical Transient with the Hubble Space Telescope (2008)

Barbary, K., Dawson, K. S., Tokita, K., Aldering, G., Amanullah, R., Connolly, N. V., ...

We present observations of SCP 06F6, an unusual optical transient discovered during the Hubble Space Telescope Cluster Supernova Survey. The transient brightened over a period of ~100 days, reached a...

Light curve studies of nearby Type Ia Supernovae with a Multi-band Stretch method (2008)

Takanashi, N., Doi, M., Yasuda, N.

We create new U, B, V, R and I-band light curve templates of type Ia Supernovae (SNe Ia) and re-analyze 122 nearby (redshift < 0.11) SNe Ia using a new ``Multi-band Stretch method,'' which is a...

The Subaru/XMM-Newton Deep Survey (SXDS) - II. Optical Imaging and Photometric Catalogs (2008)

Furusawa, H., Kosugi, G., Akiyama, M., Takata, T., Sekiguchi, K., Tanaka, I., ...

We present multi-waveband optical imaging data obtained from observations of the Subaru/XMM-Newton Deep Survey (SXDS). The survey field, centered at R.A.=02:18:00, decl.=-05:00:00, has been the focus...

A Measurement of the Rate of type-Ia Supernovae at Redshift $z\approx$ 0.1 from the First Season of the SDSS-II Supernova Survey (2008)

Dilday, Benjamin, Kessler, R., Frieman, J. A., Holtzman, J., Marriner, J., Miknaitis, G., ...

We present a measurement of the rate of type Ia supernovae (SNe Ia) from the first of three seasons of data from the SDSS-II Supernova Survey. For this measurement, we include 17 SNe Ia at redshift...

Implications for Galaxy Evolution from the Cosmic Evolution of Supernova Rate Density (2008)

Oda, T., Totani, T., Yasuda, N., Sumi, T., Morokuma, T., Doi, M., ...

We report a comprehensive statistical analysis of the observational data of the cosmic evolution of supernova (SN) rate density, to derive constraints on cosmic star formation history and the nature...

LET dependence of thermoluminescent efficiency and peak height ratio of CaF2:Tm (2008)

Hajek, M., Berger, Thomas, Bergmann, R., Vana, N., Uchihori, Y., Yasuda, N., ...

First-order thermoluminescence (TL) kinetics computerized glow curve deconvolution (CGCD) and manual analysis of the composite peak structures have been applied to study the behaviour of glow peaks 3...

Recent progress in emulsion technology to study fragmentation reactions of high energetic ion beams (2008)

Toshito, T., Kubota, H., Ota, S., Kanematsu, N., Kodaira, S., Komori, M., ...

The R&D project to study nuclear fragmentation using emulsion in attempt to improve the accuracy of dose calculation in carbon ion radiotherapy has been carried out at NIRS-HIMAC since 2003. Based on...

Recent progress in emulsion technology to study fragmentation reactions of high energetic ion beams (2008)

Toshito, T., Kubota, H., Ota, S., Kanematsu, N., Kodaira, S., Komori, M., ...

The R&D project to study nuclear fragmentation using emulsion in attempt to improve the accuracy of dose calculation in carbon ion radiotherapy has been carried out at NIRS-HIMAC since 2003. Based on...

A New Determination of the High Redshift Type Ia Supernova Rates with the Hubble Space Telescope Advanced Camera for Surveys (2007)

Kuznetsova, N., Barbary, K., Connolly, B., Kim, A. G., Pain, R., Roe, N. A., ...

We present a new measurement of the volumetric rate of Type Ia supernova up to a redshift of 1.7, using the Hubble Space Telescope (HST) GOODS data combined with an additional HST dataset covering...

The Sloan Digital Sky Survey-II Supernova Survey: Technical Summary (2007)

Frieman, Joshua A., Bassett, B., Becker, A., Choi, C., Cinabro, D., DeJongh, F., ...

The Sloan Digital Sky Survey-II (SDSS-II) has embarked on a multi-year project to identify and measure light curves for intermediate-redshift (0.05 < z < 0.35) Type Ia supernovae (SNe Ia) using...

The Sloan Digital Sky Survey-II Supernova Survey: Search Algorithm and Follow-up Observations (2007)

Sako, Masao, Bassett, B., Becker, A., Cinabro, D., DeJongh, F., Depoy, D. L., ...

The Sloan Digital Sky Survey-II Supernova Survey has identified a large number of new transient sources in a 300 sq. deg. region along the celestial equator during its first two seasons of a...

A Study of the Type Ia/IIn Supernova 2005gj from X-ray to the Infrared: Paper I (2007)

Prieto, J. L., Garnavich, P. M., Phillips, M. M., DePoy, D. L., Parrent, J., Pooley, D., ...

We present extensive ugrizYHJK photometry and optical spectroscopy of SN 2005gj obtained by the SDSS-II and CSP Supernova Projects, which give excellent coverage during the first 150 days after the...

Quantitative comparison between Type Ia supernova spectra at low and high redshifts: A case study (2007)

Garavini, G., Folatelli, G., Nobili, S., Aldering, G., Amanullah, R., Antilogus, P., ...

We develop a method to measure the strength of the absorption features in Type Ia supernova (SN Ia) spectra and use it to make a quantitative comparison between the spectra of Type Ia supernovae at...

Rest-Frame R-band Lightcurve of a z~1.3 Supernova Obtained with Keck Laser Adaptive Optics (2007)

Melbourne, J., Dawson, K. S., Koo, D. C., Max, C., Larkin, J. E., Wright, S. A., ...

We present Keck diffraction limited H-band photometry of a z~1.3 Type Ia supernova (SN) candidate, first identified in a Hubble Space Telescope (HST) search for SNe in massive high redshift galaxy...

Emulsion Cloud Chamber technique to measure the fragmentation of a high-energy carbon beam (2007)

De Lellis, G., Buontempo, S., Di Capua, F., Marotta, A., Migliozzi, P., Petukhov, Y., ...

Beams of Carbon nuclei are used or planned to be used in various centers for cancer treatment around the world because of their therapeutic advantages over proton beams. The knowledge of the...

New Constraints on $\Omega_M$, $\Omega_\Lambda$, and w from an Independent Set of Eleven High-Redshift Supernovae Observed with HST (2007)

Knop, R. A., Aldering, G., Amanullah, R., Astier, P., Blanc, G., Burns, M. S., ...

We report measurements of $\Omega_M$, $\Omega_\Lambda$, and w from eleven supernovae at z=0.36-0.86 with high-quality lightcurves measured using WFPC-2 on the HST. This is an independent set of...

The Hubble Diagram of Type Ia Supernovae as a Function of Host Galaxy Morphology (2007)

Sullivan, M., Ellis, R. S., Aldering, G., Amanullah, R., Astier, P., Blanc, G., ...

(Abridged) We present new results on the Hubble diagram of distant type Ia supernovae (SNe Ia) segregated according to the type of host galaxy. This makes it possible to check earlier evidence for a...

Polyvinyltoluene scintillators for relative ion dosimetry: An investigation with Helium, Carbon and Neon beams (2007)

Broggio, D., Barillon, R., Jung, J.M., Yasuda, N., Yamauchi, T., Kitamura, H., ...

We present a dosimeter prototype, devoted to ion beam dosimetry, tested with Helium, Carbon and Neon ions having an equivalent range in water of 150 mm. A polyvinyltoluene based plastic scintillator...

Polyvinyltoluene scintillators for relative ion dosimetry: An investigation with Helium, Carbon and Neon beams (2007)

Broggio, D., Barillon, R., Jung, J.M., Yasuda, N., Yamauchi, T., Kitamura, H., ...

We present a dosimeter prototype, devoted to ion beam dosimetry, tested with Helium, Carbon and Neon ions having an equivalent range in water of 150 mm. A polyvinyltoluene based plastic scintillator...

Polyvinyltoluene scintillators for relative ion dosimetry: An investigation with Helium, Carbon and Neon beams (2007)

Broggio, D., Barillon, R., Jung, J.M., Yasuda, N., Yamauchi, T., Kitamura, H., ...

We present a dosimeter prototype, devoted to ion beam dosimetry, tested with Helium, Carbon and Neon ions having an equivalent range in water of 150 mm. A polyvinyltoluene based plastic scintillator...

Spectroscopic confirmation of high-redshift supernovae with the ESO VLT (2006)

Lidman, C., A. Howell, D., Folatelli, G., Garavini, G., Nobili, S., Aldering, G., ...

We present VLT FORS1 and FORS2 spectra of 39 candidate high-redshift supernovae that were discovered as part of a cosmological study using Type Ia supernovae (SNe Ia) over a wide range of redshifts....

Spectroscopic confirmation of high-redshift supernovae with the ESO VLT (2006)

Lidman, C., A. Howell, D., Folatelli, G., Garavini, G., Nobili, S., Aldering, G., ...

We present VLT FORS1 and FORS2 spectra of 39 candidate high-redshift supernovae that were discovered as part of a cosmological study using Type Ia supernovae (SNe Ia) over a wide range of redshifts....

Spectroscopic confirmation of high-redshift supernovae with the ESO VLT (2006)

Lidman, C., A. Howell, D., Folatelli, G., Garavini, G., Nobili, S., Aldering, G., ...

We present VLT FORS1 and FORS2 spectra of 39 candidate high-redshift supernovae that were discovered as part of a cosmological study using Type Ia supernovae (SNe Ia) over a wide range of redshifts....

Japanese Virtual Observatory (JVO) as an advanced astronomical research enviroment (2006)

Shirasaki, Y., Tanaka, M., Kawanomoto, S., Honda, S., Ohishi, M., Mizumoto, Y., ...

We present the design and implementation of the Japanese Virtual Observatory (JVO) system. JVO is a portal site to various kinds of astronomical resources distributed all over the world. We have...

Development of microsatellite markers in the toxic dinoflagellate Alexandrium minutum (Dinophyceae) (2006)

Nagai, S., McCauley, L., Yasuda, N., Erdner, D. L., Kulis, D. M., Matsuyama, Y., ...

Author Posting. © Blackwell, 2006. This is the author's version of the work. It is posted here by permission of Blackwell for personal use, not for redistribution. The definitive version was...

Development of microsatellite markers in the toxic dinoflagellate Alexandrium minutum (Dinophyceae) (2006)

Nagai, S., McCauley, L., Yasuda, N., Erdner, D. L., Kulis, D. M., Matsuyama, Y., ...

Author Posting. © Blackwell, 2006. This is the author's version of the work. It is posted here by permission of Blackwell for personal use, not for redistribution. The definitive version was...

THE INTERCOMPARISON OF COSMIC RAYS WITH HEAVY ION BEAMS AT NIRS (ICCHIBAN) PROJECT (2006)

Yasuda, N., Uchihori, Y., Benton, E. R., Kitamura, H., Fujitaka, K.

The ICCHIBAN-2 experiment, the first dedicated to the ground-based intercomparison of passive space dosemeters, was carried out between 23 May and 28 May 2002 at the National Institute of...

EXTREMELY HIGH DOSE NEUTRON DOSIMETRY USING CR-39 AND ATOMIC FORCE MICROSCOPY (2006)

Yasuda, N., Koguchi, Y., Tsubomatsu, M., Takagi, T., Kobayashi, I., Tsuruta, T., ...

Atomic force microscopy (AFM) has been applied to the analysis of CR-39 nuclear track detectors for high dose neutron dosimetry. As a feasible study to extract the neutron dose, we have employed a...

The intercomparison of cosmic rays with heavy ion beams at NIRS (ICCHIBAN) project (2006)

Yasuda, N., Uchihori, Y., Benton, E. R., Kitamura, H., Fujitaka, K.

The ICCHIBAN-2 experiment, the first dedicated to the ground-based intercomparison of passive space dosemeters, was carried out between 23 May and 28 May 2002 at the National Institute of...

Extremely high dose neutron dosimetry using CR-39 and atomic force microscopy (2006)

Yasuda, N., Koguchi, Y., Tsubomatsu, M., Takagi, T., Kobayashi, I., Tsuruta, T., ...

Atomic force microscopy (AFM) has been applied to the analysis of CR-39 nuclear track detectors for high dose neutron dosimetry. As a feasible study to extract the neutron dose, we have employed a...

Spectroscopic confirmation of high-redshift supernovae with the ESO VLT (2005)

Lidman, C., A. Howell, D., Folatelli, G., Garavini, G., Nobili, S., Aldering, G., ...

We present VLT FORS1 and FORS2 spectra of 39 candidate high-redshift supernovae that were discovered as part of a cosmological study using Type Ia supernovae (SNe Ia) over a wide range of redshifts....

Spectroscopic confirmation of high-redshift supernovae with the ESO VLT (2005)

Lidman, C., A. Howell, D., Folatelli, G., Garavini, G., Nobili, S., Aldering, G., ...

We present VLT FORS1 and FORS2 spectra of 39 candidate high-redshift supernovae that were discovered as part of a cosmological study using Type Ia supernovae (SNe Ia) over a wide range of redshifts....

Spectroscopic confirmation of high-redshift supernovae with the ESO VLT (2004)

Lidman, C., Howell, D. A., Folatelli, G., Garavini, G., Nobili, S., Aldering, G., ...

We present VLT FORS1 and FORS2 spectra of 39 candidate high-redshift supernovae that were discovered as part of a cosmological study using Type Ia supernovae (SNe Ia) over a wide range of redshifts....

The Subaru Deep Field: The Optical Imaging Data (2004)

Kashikawa, N., Shimasaku, K., Yasuda, N., Ajiki, M., Akiyama, M., Ando, H., ...

The Subaru Deep Field (SDF) project is a program of Subaru Observatory to carry out a deep galaxy survey over a blank field as large as 34'x27'. The program consists of very deep multi-band optical...

A Strong Lyman-alpha Emitter at z=6.33 in the Subaru Deep Field Selected as an i' Dropout (2004)

Nagao, T., Taniguchi, Y., Kashikawa, N., Kodaira, K., Kaifu, N., Ando, H., ...

We report on the discovery of a star-forming galaxy at z=6.33 in the Subaru Deep Field. This object is selected as a candidate of an i'-dropout, high-redshift galaxy around z=6 because of its red...

Astronomy Astrophysics (2004)

C. Lidman, D. A. Howell, G. Folatelli, G. Garavini, S. Nobili, G. Aldering, ...

c ○ ESO 2005 Spectroscopic confirmation of high-redshift supernovae with the ESO VLT ⋆,⋆⋆

Subaru Deep Spectroscopy of the Very Extended Emission-Line Region of NGC 4388: Ram Pressure Stripped Gas Ionized by the Nuclear Radiation (2003)

Yoshida, M., Ohyama, Y., Iye, M., Aoki, K., Kashikawa, N., Sasaki, T., ...

We report here the results of deep optical spectroscopy of the very extended emission-line region (VEELR) found serendipitously around the Seyfert 2 galaxy NGC 4388 in the Virgo cluster using the...

Subaru Deep Survey V. A Census of Lyman Break Galaxies at z=4 and 5 in the Subaru Deep Fields: Photometric Properties (2003)

Ouchi, M., Shimasaku, K., Okamura, S., Furusawa, H., Kashikawa, N., Ota, K., ...

(abridged) We investigate photometric properties of Lyman Break Galaxies (LBGs) at z=3.5-5.2 based on large samples of 2,600 LBGs detected in deep (i'~27) and wide-field (1,200 arcmin^2) images taken...

Subaru Deep Survey VI. A Census of Lyman Break Galaxies at z=4 and 5 in the Subaru Deep Fields: Clustering Properties (2003)

Ouchi, M., Shimasaku, K., Okamura, S., Furusawa, H., Kashikawa, N., Ota, K., ...

We investigate the clustering properties of 2,600 Lyman Break Galaxies (LBGs) at z=3.5-5.2 in two large blank fields, the Subaru Deep Field and the Subaru/XMM Deep Field (600arcmin^2 each). The...

New Constraints on $\Omega_M$, $\Omega_\Lambda$, and w from an Independent Set of Eleven High-Redshift Supernovae Observed with HST (2003)

Knop, R. A., Aldering, G., Amanullah, R., Astier, P., Blanc, G., Burns, M. S., ...

We report measurements of $\Omega_M$, $\Omega_\Lambda$, and w from eleven supernovae at z=0.36-0.86 with high-quality lightcurves measured using WFPC-2 on the HST. This is an independent set of...

Subaru Deep Survey. IV. Discovery of a Large-Scale Structure at Redshift \simeq 5 (2003)

Shimasaku, K., Ouchi, M., Okamura, S., Kashikawa, N., Doi, M., Furusawa, H., ...

We report the discovery of a large-scale structure of Lyman alpha emitters (LAEs) at z=4.86 based on wide-field imaging with the prime-focus camera (Suprime-Cam) on the Subaru telescope. We observed...

The Hubble Diagram of Type Ia Supernovae as a Function of Host Galaxy Morphology (2002)

Sullivan, M., Ellis, R. S., Aldering, G., Amanullah, R., Astier, P., Blanc, G., ...

(Abridged) We present new results on the Hubble diagram of distant type Ia supernovae (SNe Ia) segregated according to the type of host galaxy. This makes it possible to check earlier evidence for a...

Narrow band imaging in [OIII] and Halpha to search for ICPNe in the Virgo cluster (2002)

Arnaboldi, M., Freeman, K. C., Okamura, S., Yasuda, N., Gerhard, O., Napolitano, N. R., ...

We have identified intracluster planetary nebulae in a Virgo cluster core field by imaging with the Subaru Suprime-Cam through two narrow band filters centered at the redshifted wavelengths of the...

Candidates for Intracluster Planetary Nebulae in the Virgo Cluster based on the Suprime-Cam Narrow-Band Imaging in O[III] and Halpha (2002)

Okamura, S., Yasuda, N., Arnaboldi, M., Freeman, K. C., Ando, H., Doi, M., ...

We have identified 38 candidates of intracluster planetary nebulae (ICPNe) in a $34'\times27'$ field in the core of the Virgo cluster based on the Suprime-Cam imaging through two narrow-band filters...

Evolution of Elliptical Galaxies at z >~ 1 Revealed from a Large, Multicolor Sample of Extremely Red Objects (2002)

Miyazaki, M., Shimasaku, K., Kodama, T., Okamura, S., Furusawa, H., Ouchi, M., ...

We study the evolution of elliptical galaxies at z >~ 1 on the basis of a sample of 247 Extremely Red Objects (EROs) with R-Ks >= 3.35 (AB) and Ks

Searching for dark matter halos in the Suprime-Cam 2 sq deg field (2002)

Miyazaki, S., Hamana, T., Shimasaku, K., Furusawa, H., Doi, M., Hamabe, M., ...

We report the first result of weak gravitational lensing survey on a 2.1 sq deg Rc-band image taken with a wide field camera (Suprime-Cam) on the prime focus of 8.2 m Subaru Telescope. The weak...

Cosmic shear statistics in the Suprime-Cam 2.1 sq deg field: Constraints on Omega_m and sigma_8 (2002)

Hamana, T., Miyazaki, S., Shimasaku, K., Furusawa, H., Doi, M., Hamabe, M., ...

We present measurements of the cosmic shear correlation in the shapes of galaxies in the Suprime-Cam 2.1 deg^2 R_c-band imaging data. As an estimator of the shear correlation originated from the...

Subaru Deep Survey II. Luminosity Functions and Clustering Properties of Lya Emitters at z=4.86 in the Subaru Deep Field (2002)

Ouchi, M., Shimasaku, K., Furusawa, H., Miyazaki, M., Doi, M., Hamabe, M., ...

We report on early results from deep and wide-field narrow-band imaging on a 543 arcmin^2 area of the Subaru Deep Field. We find 87 Lya emitters (LAEs) at z=4.86(+/-0.03) which are photometrically...

Sloan Digital Sky Survey: Early data release (2002)

Stoughton, C., Lupton, R. H., Bernardi, M., Blanton, M. R., Burles, S., Castander, F. J., ...

The Sloan Digital Sky Survey (SDSS) is an imaging and spectroscopic survey that will eventually cover approximately one-quarter of the celestial sphere and collect spectra of 10 6 galaxies, 100,000...

A photometric and spectroscopic study of dwarf and giant galaxies in the Coma cluster - V. Dependence of the spectroscopic properties on location in the cluster (2001)

Carter, D., Mobasher, B., Bridges, T. J., Poggianti, B. M., Komiyama, Y., Kashikawa, N., ...

We investigate the radial dependence of the spectroscopic properties, in particular the Mg2, and H beta spectroscopic indices, in a sample of galaxies spanning a wide range of absolute luminosity in...

Ages of S0 and elliptical galaxies in the Coma cluster (2001)

Poggianti, B. M., Bridges, T., Carter, D., Mobasher, B., Doi, M., Iye, M., ...

The ages of stellar populations in 52 elliptical and S0 galaxies in the Coma cluster are investigated using a new spectroscopic sample. More than 40% of the S0s are found to have experienced recent...

A photometric and spectroscopic study of dwarf and giant galaxies in the Coma cluster - II. Spectroscopic observations (2001)

Mobasher, B., Bridges, T. J., Carter, D., Poggianti, B., Komiyama, Y., Kashikawa, N., ...

This is the second paper in a series studying the photometric and spectroscopic properties of galaxies of different luminosities in the Coma cluster. The sample selection, spectroscopic observations...

A photometric and spectroscopic study of dwarf and giant galaxies in the Coma cluster -- III. Spectral ages and metallicities (2001)

Poggianti, B. M., Bridges, T., Mobasher, B., Carter, D., Doi, M., Iye, M., ...

(abr.) We present the analysis of the spectroscopic catalog of galaxies in the Coma cluster from Mobasher et al. This catalog comprises ~300 spectra of cluster members with magnitudes M_B=-20.5 to...

Statistical Properties of Bright Galaxies in the SDSS Photometric System (2001)

Shimasaku, K., Fukugita, M., Doi, M., Hamabe, M., Ichikawa, T., Okamura, S., ...

We investigate the photometric properties of 456 bright galaxies using imaging data recorded during the commissioning phase of the Sloan Digital Sky Survey (SDSS). Morphological classification is...

The Morphology Dependence of Luminosity Segregation in the Coma Cluster (1998)

Kashikawa, N., Sekiguchi, M., Doi, M., Komiyama, Y., Okamura, S., Shimasaku, K., ...

We carry out CCD photometry of galaxies in the 5.25 square region centered on Coma cluster down to $M_R=-16.0$, beyond the limit of conventional morphological classification. We use the angular...

Measurement of B(D_s+ -> mu+ nu_mu)/B(D_s+ -> phi mu+ nu_mu) and Determination of the Decay Constant f_{D_s} (1996)

Kodama, K., Torikai, S., Ushida, N., Mokhtarani, A., Paolone, V. S., Volk, J. T., ...

We have observed $23.2 \pm 6.0_{-0.9}^{+1.0}$ purely-leptonic decays of $D_s^+ -> \mu^+ \nu_\mu$ from a sample of muonic one prong decay events detected in the emulsion target of Fermilab experiment...

Cloning and structural analysis of the melanin biosynthesis gene SCD1 encoding scytalone dehydratase in Colletotrichum lagenarium.

Kubo, Y, Takano, Y, Endo, N, Yasuda, N, Tajima, S, Furusawa, I

Appressoria of the phytopathogenic fungus Colletotrichum lagenarium contain melanin, which has been implicated as an important factor in the penetration of host plants. A cDNA clone containing the...

Production of 2',3'-dideoxyadenosine and 2',3'-dideoxyinosine from 2',3'-dideoxyuridine and the corresponding purine bases by resting cells of Escherichia coli AJ 2595.

Shirae, H, Kobayashi, K, Shiragami, H, Irie, Y, Yasuda, N, Yokozeki, K

A novel microbial method for the production of 2',3'-dideoxynucleosides by transdideoxyribosylation has been developed. By screening microorganisms producing 2',3'-dideoxyadenosine (DDA) from...

Isolation of canine parvovirus from a cat manifesting clinical signs of feline panleukopenia.

Mochizuki, M, Horiuchi, M, Hiragi, H, San Gabriel, M C, Yasuda, N, Uno, T

Twenty-seven feline parvovirus (FPV) isolates were recovered from cats clinically diagnosed with feline panleukopenia (FPL) for assessing antigenic and genomic properties of FPL viruses (FPLV)...

Microbial conversion of DL-2-amino-delta2-thiazoline-4-carboxylic acid to L-cysteine and L-cystine: screening of microorganisms and identification of products.

Sano, K, Yokozeki, K, Tamura, F, Yasuda, N, Noda, I, Mitsugi, K

Microorganisms able to form L-cysteine from DL-2-amino-delta2-thiazoline-4-carboxylic acid (DL-ATC), a chemical intermediate in the synthesis of DL-cysteine, were isolated from soil samples and...

HLA antigens in Japanese populations.

Yasuda, N, Tsuji, K, Aizawa, M, Itakura, K, Inou, T

HLA antigens in 841 healthy, unrelated Japanese from nine widely separated geographic localities were studied. The five most common antigens observed in order of decreasing frequency were for the...

Transition matrices with mutation

Morton, N. E., Yasuda, N.

Transition matrices have been derived under mutation for segregation analysis of pedigrees.

Cloning and structural analysis of the melanin biosynthesis gene SCD1 encoding scytalone dehydratase in Colletotrichum lagenarium.

Kubo, Y, Takano, Y, Endo, N, Yasuda, N, Tajima, S, Furusawa, I

Appressoria of the phytopathogenic fungus Colletotrichum lagenarium contain melanin, which has been implicated as an important factor in the penetration of host plants. A cDNA clone containing the...

Production of 2',3'-dideoxyadenosine and 2',3'-dideoxyinosine from 2',3'-dideoxyuridine and the corresponding purine bases by resting cells of Escherichia coli AJ 2595.

Shirae, H, Kobayashi, K, Shiragami, H, Irie, Y, Yasuda, N, Yokozeki, K

A novel microbial method for the production of 2',3'-dideoxynucleosides by transdideoxyribosylation has been developed. By screening microorganisms producing 2',3'-dideoxyadenosine (DDA) from...

Isolation of canine parvovirus from a cat manifesting clinical signs of feline panleukopenia.

Mochizuki, M, Horiuchi, M, Hiragi, H, San Gabriel, M C, Yasuda, N, Uno, T

Twenty-seven feline parvovirus (FPV) isolates were recovered from cats clinically diagnosed with feline panleukopenia (FPL) for assessing antigenic and genomic properties of FPL viruses (FPLV)...

Microbial conversion of DL-2-amino-delta2-thiazoline-4-carboxylic acid to L-cysteine and L-cystine: screening of microorganisms and identification of products.

Sano, K, Yokozeki, K, Tamura, F, Yasuda, N, Noda, I, Mitsugi, K

Microorganisms able to form L-cysteine from DL-2-amino-delta2-thiazoline-4-carboxylic acid (DL-ATC), a chemical intermediate in the synthesis of DL-cysteine, were isolated from soil samples and...

HLA antigens in Japanese populations.

Yasuda, N, Tsuji, K, Aizawa, M, Itakura, K, Inou, T

HLA antigens in 841 healthy, unrelated Japanese from nine widely separated geographic localities were studied. The five most common antigens observed in order of decreasing frequency were for the...

Transition matrices with mutation

Morton, N. E., Yasuda, N.

Transition matrices have been derived under mutation for segregation analysis of pedigrees.

Defective control of Epstein-Barr virus-infected B cell growth in patients with X-linked lymphoproliferative disease.

Yasuda, N, Lai, P K, Rogers, J, Purtlo, D T

We studied the cellular function and lymphokine production of T cells from patients with X-linked lymphoproliferative disease (XLP) when activated by the challenge with Epstein-Barr virus (EBV)...

J chain synthesis and ultrastructural changes in chronic lymphocytic leukaemia cells during in vitro differentiation.

Yasuda, N, Shimada, H, Kanoh, T, Uchino, H

The synthesis of J chain and the ultrastructural changes in chronic lymphocytic leukaemia (CLL) cells during in vitro cultures stimulated with PWM and/or allogenic T cells were investigated by...

J chain synthesis in lymphocytes from patients with selective IgA deficiency.

Yasuda, N, Kanoh, T, Uchino, H

J chain synthesis was investigated by in vitro pokeweed mitogen (PWM) stimulated peripheral blood lymphocyte (PBL) cultures in eight patients with selective IgA deficiency and compared with that of...

J chain synthesis in human myeloma cells: light and electron microscopic studies.

Yasuda, N, Kanoh, T, Uchino, H

The presence of J chain in human immunocytes containing various immunoglobulin classes has already been reported and in this paper we investigated the presence of J chain in human myeloma cells using...

Loss of contractile activity of endothelin-1 induced by electrical field stimulation-generated free radicals.

Yasuda, N, Kasuya, Y, Yamada, G, Hama, H, Masaki, T, Goto, K

1. Electrical field stimulation (EFS; 10 V, 10 Hz, 2 ms) of porcine coronary artery strips precontracted with 10 nM endothelin-1 (ET-1) for 5 min caused a biphasic response, consisting of a slight...

No sex difference in mutations rates of Duchenne muscular dystrophy.

Yasuda, N, Kondô, K

Segregation analysis was performed to evaluate possible differences in mutation rates in man. It was based on 514 males with Duchenne type muscular dystrophy (DMD) from five of nineteen hospitals for...

Polychlorinated dibenzo-p-dioxin and dibenzofuran concentrations in the serum samples of workers at continuously burning municipal waste incinerators in Japan

Kumagai, S., Koda, S., Miyakita, T., Yamaguchi, H., Katagi, K., Yasuda, N.

OBJECTIVES—To find whether concentrations of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) in serum increased in workers at municipal incinerators that burn...

Perceived job stress and mental health in precision machine workers of Japan: a 2 year cohort study

Mino, Y., Shigemi, J., Tsuda, T., Yasuda, N., Bebbington, P.

OBJECTIVES: To determine whether perceived job stress affects mental health in occupational settings. METHODS: A 2 year cohort study was conducted. Initially, a survey including the general health...