剑桥大学出版社期刊
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作者:Norio Kaifu
来源:[J].Transactions of the International Astronomical Union, 2001, Vol.24 (3), pp.318-323Cambridge U Press
摘要:Abstract We report the activity of continued and sequential cooperation among Asian countries/regions, especially in East Asia. Such efforts started in 1990 from a small-size China-Korea-Japan meeting on star-forming regions. Being aware of the importance of cooperation amon...
作者:Norio Kaifu , Tetsuo Iguch , Masaki Morimoto
来源:[J].Symposium - International Astronomical Union, 1974, Vol.60, pp.233-237Cambridge U Press
摘要:The 4.1-mm continuum emission shows a peak at the Trapezium stars and an extension to the west, where the molecular and IR sources are. The 4-mm line of para-formaldehyde has a similar distribution to that of the 3-mm line of HCN and extends more to the north than the 2-mm line o...
作者:... Hideyuki Izumiura , Nobuharu Ukita , Norio Kaifu
来源:[J].International Astronomical Union Colloquium, 1988, Vol.108, pp.183-184Cambridge U Press
摘要:Abstract A method of distance determination of evolved carbon stars is proposed and applied to six stars for which the terminal velocity of expansion and the angular size are obtained from the CO and HCN radio observations made at the Nobeyama Radio Observatory. The method a...

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