@inproceedings{oai:jaxa.repo.nii.ac.jp:00013194,
 author = {岩田, 香織 and 三木, 猛生 and 阿部, 詩織 and 根津, 八紘 and 吉川, 文彦 and 上条, かほり and 浜, 正子 and 山崎, 将生 and 清水, 強 and Iwata, Kaori and Miki, Takeo and Abe, Shiori and Netsu, Yahiro and Yoshikawa, Fumihiko and Kamijo, Kaori and Hama, Masako and Yamasaki, Masao and Shimizu, Tsuyoshi},
 book = {宇宙利用シンポジウム, Space Utilization Research: Proceedings of Space Utilization Symposium},
 month = {Feb},
 note = {第26回宇宙利用シンポジウム(2010年1月25日-26日, 宇宙航空研究開発機構宇宙科学研究本部相模原キャンパス), The Twenty-sixth Space Utilization Symposium (January 25-26, 2010: ISAS/JAXA Sagamihara, Japan), We have studied the effect of gravity on the fetus development to speculate the reproduction process in space. Results of these experiments suggested that the fetus may move independently to buffer the influence caused by movements of the mother under 1G environment, although it also tends to follow mother's movements. In the present study, we performed a simulation experiment to examine physical effects on the movement of fetus in the amniotic fluid. A doll made of vinyl chloride materials, a water bath made of acrylic plates, a rubber balloon and artificial seawater were used as models of fetus, uterus, amnion and amniotic fluid, respectively. The doll was placed in a bath (Pattern I)or a balloon filled with the sea water. In the latter case, the balloon was placed in the bath where the balloon was tightly touched to the wall of the water bath or it was separated from the wall. The bath was fixed on a tilting table. Three dimensional movements of models according to tilt of the table were recorded with three video cameras from the front, lateral and rostral sides of the doll. The side image demonstrated that displacement of the relative angle measured between an axis imaged on the doll and an axis on the bath wall increased when the table was tilted. The relative angle observed from other two sides didn't change. These results show that a substance in a bath filled up with artificial seawater keeps the original position even when the bath was tilted and we were able to extract the voluntary action of the fetus during mother's movements using results of both previous and present experiments., 形態: カラー図版あり, 共催: 日本学術会議, Physical characteristics: Original contains color illustrations, joint hosting: The Science Council of Japan, 資料番号: AA0064730047},
 publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)},
 title = {微小重力下での胎児の動きを推察するための模擬実験},
 volume = {26},
 year = {2010}
}