著者
大田 治彦
出版者
日本混相流学会
雑誌
混相流 (ISSN:09142843)
巻号頁・発行日
vol.31, no.4, pp.382-391, 2017-12-15 (Released:2018-01-20)
参考文献数
29

Increase in the consumption of electricity and in the heat dissipation density from semiconductors will become a serious problem also in space. To develop thermal management systems for space platforms, fundamental data for their design is to be obtained through boiling and Two-Phase Flow (TPF) experiments onboard international space station (ISS). In addition to the acquisition of data for heat transfer, the clarification of flow and heating conditions, where gravity effects disappear, become an important objective of the experiment. An experimental setup was developed thorough the long-term discussion and design among JAXA, researchers and manufactures supporting the project, and was already transported to ISS. Objectives and situation of the present research and a desired direction of future experiments are described with reference to the existing data obtained from short-term microgravity experiments for flow boiling.
著者
玉木 正人 下地 光好 久貝 忠男 大田 治 佐久田 斉 川畑 勉 鎌田 義彦 宮城 和史 赤崎 満 大嶺 靖 伊波 潔 国吉 幸男 古謝 景春 草場 昭 Tamaki Masato Shimoji Mituyoshi Kugai Tadao Ohta Osamu Sakuda Satoshi Kawabata Tsutomu Kamada Yoshihiko Miyagi Kazufumi Akasaki Mitsuru Ohmine Yasushi Iha Kiyoshi Kuniyoshi Yukio Koja Kageharu Kusaba Akira 琉球大学医学部外科学第二講座
出版者
琉球医学会
雑誌
琉球医学会誌 = Ryukyu Medical Journal (ISSN:1346888X)
巻号頁・発行日
vol.13, no.3, pp.321-327, 1993
被引用文献数
3

A case of schwannoma originating in the right intrathoracic vagus nerve was reported. A 72-yearold woman had an abnormal shadow in the right upper mediastinum on a chest roentgenogram. A CT scan and MRI revealed a tumor in the upper mediastinum compressing the trachea, right carotid artery and right subclavian artery. An incisional biopsyof the mass in the right neck was revealed to be benign schwannoma. The mass was 55 ×42×29mm in size and originated from the right vagusnerve at the proximal level and extended to the branch of the recur-rent laryngeal nerve. There was no evidence of invasion of the mass into the surrounding organsand tissues were evident. Subcapsular ex tirpation was done preserving the nerve fibers. However, postoperative hoarseness due to dysfunction of the recurrent laryngeal nerve occurred. Mediastinal schwannoma originating in the vagus nerve is notso common ; 29 cases have been reported in Japanese literature.