=== U.Tokyo Astro. Preprint 2003 === Number : 2003-01 Title : Enhanced HCN(1-0) Emission in the Type-1 Seyfert Galaxy NGC 1097 Authors : K. Kohno, S. Ishizuki, S. Matsushita, B. Vila-Vilaro, & R. Kawabe Journal : PASJ, Vol. 55, in press (Date : 2003 Jan. 30) Number : 2003-02 Title : Aperture Synthesis CO(J=1-0) Observations and Near-Infrared Photometry of the Non-Barred Seyfert Galaxy NGC 5033 Authors : K. Kohno, B. Vila-Vilaro, S. Sakamoto, R. Kawabe, S. Ishizuki, & S. Matsushita Journal : PASJ, Vol. 55, in press (Date : 2003 Jan. 30) Number : 2003-03 Title : Galactic Center Shells and a Reccurent Starburst Model Authors : Yoshiaki Sofue Journal : PASJ, in press (Date : 2003 Feb. 28) Number : 2003-04 Title : 13C isotope effects on infrared bands of quenched carbonaceous composite (QCC) Authors : Setsuko Wada, Takashi Onaka, Issei Yamamura, Yshitada Murata, and Alan T. Tokunaga Journal : To appear in A & A (Date : 2003 June 13) Number : 2003-05 Title : Mid- to Far-Infrared spectroscopy of Sharpless 171 Authors : Y. Okada, T. Onaka, H. Shibai, and Y. Doi Journal : To appear in A & A (Date : 2003 Sep. 19) Number : 2003-06 Title : Variable stars in the Magellanic Clouds: Results from OGLE and SIRIUS Authors : Y. Ita, T. Tanabe, N. Matsunaga, Y. Nakajima, C. Nagashima, T. Nagayama, D. Kato, M. Kurita, T. Nagata, S. Sato, M. Tamura, H. Nakaya and Y. Nakada Journal : Accepted for publication in MNRAS (Date : 2003 Oct. 03) Number : 2003-07 Title : Unidentified Infrared Bands in the Diffuse Interstellar Medium Authors : Takashi Onaka Journal : to apear in Proceedings of Astrophyics of Dust (Date : 2003 Oct. 16)