著者
ATSUSHI YOSHIDA
出版者
JAPANESE ECONOMIC ASSOCIATION
雑誌
The Economic Studies Quarterly (ISSN:0557109X)
巻号頁・発行日
vol.45, no.1, pp.55-72, 1994-03-18 (Released:2008-02-28)
参考文献数
14

This paper will propose a complementary test for the hypothesis of the term structure with risk premia and make an empirical study on the Japanese Gensaki (bond repurchase) market using daily data. This complementary test employs an idea of reasonableness of risk premia. We adopt the probability that the return from an uncertain bond is greater than the return from a sure bond as a measure of the reasonableness of risk premia The important feature of this reasonableness measure is that it does not depend upon the specification of individuals' preferences. The calculated measure shows that the hypothesis of term structure with risk premia in the Gensaki market must be doubted.
著者
Takatoshi Kitazawa Yasuo Ota Nanae Kada Yuji Morisawa Atsushi Yoshida Kazuhiko Koike Satoshi Kimura
出版者
The Japanese Society of Internal Medicine
雑誌
Internal Medicine (ISSN:09182918)
巻号頁・発行日
vol.45, no.5, pp.317-321, 2006 (Released:2006-04-03)
参考文献数
22
被引用文献数
9 13

Vancomycin, an antibiotic to which methicillinresistant Staphylococcus aureus (MRSA) is sensitive, frequently induces hypersensitivity reactions. Lowering the vancomycin infusion rate and/or premedicating with antihistamine effectively reduce hypersensitivity in most cases. However, vancomycin desensitization is sometimes the only way to ensure safe use. Two types of desensitization protocols have been reported, and these utilize different infusion intervals; rapid desensitization and slow desensitization. We herein report a case of vancomycin hypersensitivity with methicillinresistant Staphylococcus aureus infection. A combination of the two desensitization protocols, rapid desensitization followed by slow desensitization, effectively inhibited the hypersensitivity reaction during vancomycin infusion, and methicillinresistant Staphylococcus aureus was successfully eradicated.
著者
Joji Kawabe Atsushi Yoshida Shigeaki Higashiyama
出版者
Cases conference of clinical nuclear medicine (NMJ)
雑誌
Japanese Archive of cases conference of clinical nuclear medicine (ISSN:2434768X)
巻号頁・発行日
vol.2, pp.10-14, 2020 (Released:2020-07-09)
参考文献数
2

A 70-year-old patient who underwent 131I radioiodine remnant ablation at our hospital after thyroid cancer had undergone total thyroidectomy and received 131 I scintillation 10 days after administration. A whole body image of 131I scintigraphy showed abnormal accumulation in the left precordial region. Although no metastasis was observed in the chest CT at the time of the first visit, the possibility of metastasis cannot be ruled out, and the abnormal accumulation disappeared in the additional SPECT image. The patient was wearing a face mask, and it was removed during the whole body scan and placed in a chest pocket. A radiological technologist who noticed the face mask removed it during SPECT imaging. When the mask was imaged with a scinti camera, an abnormal distribution thought to be 131I was observed. Since the epidemic of coronavirus infection, most people have started to wear face masks regularly. Even if the patient taking the 131I scintigraphy has the face mask removed, it is necessary to confirm the presence and location of the face mask before imaging.
著者
Hideki Kakeya Atsushi Yoshida Bin Yang Yukio Oshiro Nobuhiro Ohkohchi
出版者
The Institute of Image Information and Television Engineers
雑誌
ITE Transactions on Media Technology and Applications (ISSN:21867364)
巻号頁・発行日
vol.6, no.1, pp.11-17, 2018 (Released:2018-01-01)
参考文献数
20
被引用文献数
2

We present a liver surgery simulator using full-HD autostereoscopic displays. We have developed two kinds of autostereoscopic displays to keep on showing a full-HD 3D image to a viewer who moves freely in front of the display. One is a 3D display based on time-division multiplexing directional backlight and the other is a 3D display based on time-division multiplexing parallax barrier. We have applied the developed simulator using the 3D displays with different specifications to the education of medical students. The result of the questionnaires suggests that 3D visualization is effective and that reduction of crosstalk plays an important role to promote medical use of 3D displays.
著者
Kosuke Morita Kouji Morimoto Daiya Kaji Takahiro Akiyama Sin-ichi Goto Hiromitsu Haba Eiji Ideguchi Rituparna Kanungo Kenji Katori Hiroyuki Koura Hisaaki Kudo Tetsuya Ohnishi Akira Ozawa Toshimi Suda Keisuke Sueki HuShan Xu Takayuki Yamaguchi Akira Yoneda Atsushi Yoshida YuLiang Zhao
出版者
一般社団法人 日本物理学会
雑誌
Journal of the Physical Society of Japan (ISSN:00319015)
巻号頁・発行日
vol.73, no.10, pp.2593-2596, 2004-10-15 (Released:2007-07-25)
参考文献数
16
被引用文献数
461

The convincing candidate event of the isotope of the 113th element, 278113, and its daughter nuclei, 274111 and 270Mt, were observed, for the first time, in the 209Bi+70Zn reaction at a beam energy of 349.0 MeV with a total dose of 1.7×1019. Alpha decay energies and decay times of the candidates, 278113, 274111, and 270Mt, were (11.68±0.04 MeV, 0.344 ms), (11.15±0.07 MeV, 9.26 ms), and (10.03±0.07 MeV, 7.16 ms), respectively. The production cross section of the isotope was deduced to be 55+150−45 fb (10−39 cm2).