Skip to main content

13 Result(s)

within Conference Paper Remove this filter N. Ukita Remove this filter

and

  1. No Access

    Chapter and Conference Paper

    Exploration of Southern Sky with Atacama Submillimeter Telescope Experiment (ASTE)

    The Atacama Submillimeter Telescope Experiment (ASTE) is a joint project between Japan and Chile to install and operate a 10 m high precision telescope for exploration of the Southern sky at submillimeter wave...

    K. Kohno, S. Yamamoto, R. Kawabe, H. Ezawa… in The Dense Interstellar Medium in Galaxies (2004)

  2. No Access

    Chapter and Conference Paper

    Effects of Lecithinized SOD on Sequential Change in SOD Activity after Cerebral Contusion in Rats

    To analyze the effect of lecithinized superoxide dismutase (SOD) on superoxide accumulation after traumatic brain injury (TBI) in rats, we studied the SOD activity by NBT-reducing method and the expression of ...

    Masatoshi Yunoki M.D., M. Kawauchi, N. Ukita… in Intracranial Pressure and Neuromonitoring … (1998)

  3. No Access

    Chapter and Conference Paper

    Aperture Synthesis Observations of HCN J=1-0 Emission from Y Canum Venaticorum

    We have made high resolution observations of HCN (1–0) emission from the carbon star Y Canum Venaticorum using the Nobeyama Millimeter Array. We find that the emission region is not well resolved by the synthe...

    H. Izumiura, A. Fujiyoshi, N. Ukita in Circumstellar Matter 1994 (1995)

  4. No Access

    Chapter and Conference Paper

    SIO Maser Survey of the Bulge IRAS Sources

    SiO maser emission from the Bulge IRAS sources has been searched by the v=l, J=l-0 and v=2, J=l-0 transitions to investigate the kinematics of the Galactic Bulge, resulting in a sample of 124 line-of-sight vel...

    H. Izumiura, T. Ono, I. Yamamura, K. Okumura, T. Onaka, S. Deguchi… in Galactic Bulges (1993)

  5. No Access

    Chapter and Conference Paper

    The Peculiar Planetary Nebula M1-78

    The question of whether Ml-78 is a PN or a compact H II region is discussed. We have obtained new high resolution radio continuum maps, optical spectra and CO maps. Arguments for it being a PN include spectral...

    S. R. Pottasch, A. A. Zijlstra, N. Ukita, A. Manchado, M. Ratag in Planetary Nebulae (1989)

  6. No Access

    Chapter and Conference Paper

    Observations of CO and HCN (J = 1-0) in NGC 2346 and NGC 7293 with the Nobeyama 45-m Telescope

    Many positions in the planetary nebulae NGC 2346 and NGC 7293 have been searched for CO (J = 1-0) and HCN (J = 1-0) emission. The beam was 15 arcsec at 115 GHz.

    J. R. Walsh, R. E. S. Clegg, N. Ukita in Planetary Nebulae (1989)

  7. No Access

    Chapter and Conference Paper

    Molecular Clouds in the Central 100-pc of the Galactic Center

    We have observed CS(J=1–0/2–1) lines in a 60’×30’(1×b) area of the Galactic center region. There are two large-scale features with elliptical shape in the position-velocity maps, which suggest shell-like struc...

    M. Tsuboi, T. Handa, M. Inoue, J. Inatani, N. Ukita in The Center of the Galaxy (1989)

  8. No Access

    Chapter and Conference Paper

    Distribution of the H2O Masers in the Sagittarius B2 Core

    The distribution of H2O masers in the Sgr B2 core was observed with a 2.5′×2.5′ wide field and with 540 km s-1 total velocity coverage by the Nobeyama Millimeter Array. Thirty-nine resolved maser spots were detec...

    H. Kobayashi, M. Ishiguro, Y. Chikada, N. Ukita, K-I. Morita… in The Center of the Galaxy (1989)

  9. No Access

    Chapter and Conference Paper

    A CO search for molecular gas in high mass post-main-sequence nebulae

    J. P. Phillips, A. Mampaso, N. Ukita… in Structure and Dynamics of the Interstellar… (1989)

  10. No Access

    Chapter and Conference Paper

    Discovery of a reflection dust envelope around IRC+10216

    M. Tamura, T. Hasegawa, N. Ukita, I. Gatley… in Atmospheric Diagnostics of Stellar Evoluti… (1988)

  11. No Access

    Chapter and Conference Paper

    A sensitive line search in circumstellar envelopes

    A molecular line search in the range between 85 and 89 GHz has been performed in the circumstellar envelopes of 11 evolved stars. Emissions of 29SiO J=2-1,28SiO J=2-1, HCN J=1-0, H13CN J=1-0, HC5 N J=33-32, HCO+ ...

    Nguyen-Q-Rieu, S. Deguchi, H. Izumiura… in Atmospheric Diagnostics of Stellar Evoluti… (1988)

  12. No Access

    Chapter and Conference Paper

    SiO isotope emissions from late-type stars

    The J=2-1, v=0 emissions of 28Si0,29Si0, and 30Si0 from three late-type stars were simultaneously observed with the Nobeyama 45-m telescope in January 1987. The relative intensities of (29Si0 ) / (30Si0 ) were me...

    N. Ukita, N. Kaifu in Atmospheric Diagnostics of Stellar Evoluti… (1988)

  13. No Access

    Chapter and Conference Paper

    Detection of water maser emission from a carbon star V778 CYGNI

    Y. Nakada, H. Izumiura, T. Onaka… in Atmospheric Diagnostics of Stellar Evoluti… (1988)