@article{CTT100725423, author = {Y Tsuboi and K Yamazaki and Y Sugawara and A Kawagoe and S Kaneto and R Iizuka and T Matsumura and S Nakahira and M Higa and M Matsuoka and M Sugizaki and Y Ueda and N Kawai and M Morii and Motoko Suzuki and T Mihara and H Tomida and S Ueno and H Negoro and A Daikyuji and K Ebisawa and S Eguchi and K Hiroi and M Ishikawa and N Isobe and K Kawasaki and M Kimura and H Kitayama and M Kohama and tarou kotani and Y.~E. Nakagawa and M Nakajima and H Ozawa and M Shidatsu and T Sootome and kousuke sugimori and F Suwa and H Tsunemi and Ryuichi Usui and T Yamamoto and K Yamaoka and A Yoshida}, title = {Large X-ray flares on stars detected with MAXI/GSC: A universal correlation between the duration of a flare and its X-ray luminosity}, journal = {Publications of the Astronomical Society of Japan}, year = 2016, } @article{CTT100615442, author = {J. Kataoka and T. Toizumi and T. Nakamori and Y. Yatsu and Y. Tsubuku and Y. Kuramoto and T. Enomoto and R. Usui and N. Kawai and H. Ashida and K. Omagari and K. Fujihashi and S. Inagawa and Y. Miura and Y. Konda and N. Miyashita and S. Matunaga and Y. Ishikawa and Y. Matsunaga and N. Kawabata}, title = {In-orbit performance of avalanche photodiode as radiation detector on board the picosatellite Cute-1.7 + APD II}, journal = {JOURNAL OF GEOPHYSICAL RESEARCH}, year = 2010, } @misc{CTT100666823, author = {Ryuichi Usui}, title = {Systematic Survey of Short X-ray Transients by MAXI}, year = 2014, } @misc{CTT100687194, author = {Ryuichi Usui}, title = {Systematic Survey of Short X-ray Transients by MAXI}, year = 2014, } @misc{CTT100687335, author = {Ryuichi Usui}, title = {Systematic Survey of Short X-ray Transients by MAXI}, year = 2014, } @phdthesis{CTT100666823, author = {Ryuichi Usui}, title = {Systematic Survey of Short X-ray Transients by MAXI}, school = {東京工業大学}, year = 2014, } @phdthesis{CTT100687194, author = {Ryuichi Usui}, title = {Systematic Survey of Short X-ray Transients by MAXI}, school = {東京工業大学}, year = 2014, } @phdthesis{CTT100687335, author = {Ryuichi Usui}, title = {Systematic Survey of Short X-ray Transients by MAXI}, school = {東京工業大学}, year = 2014, }