1 0 0 0 IR 中国の政治路線闘争と対日政策 : 一九五八年の中日関係断絶をめぐって
- 著者
- 王 偉彬
- 出版者
- 広島修道大学
- 雑誌
- 修道法学 (ISSN:03866467)
- 巻号頁・発行日
- vol.26, no.2, pp.1-31, 2004-02-27
1 0 0 0 IR 中国対日強硬政策の一考察 : 一九五八年日中関係断絶後中国対日政策の変化をめぐって
- 著者
- 王 偉彬
- 出版者
- 広島修道大学
- 雑誌
- 修道法学 (ISSN:03866467)
- 巻号頁・発行日
- vol.24, no.1, pp.89-118, 2001-09-28
- 著者
- 伊奈 治行 齊藤 毅 川瀬 基弘 王 偉銘
- 出版者
- 日本地質学会
- 雑誌
- 地質學雜誌 (ISSN:00167630)
- 巻号頁・発行日
- vol.113, no.10, pp.542-545, 2007-10-15
- 被引用文献数
- 4
The genus Liquidambar (Hamamelidaceae) is one of a number of taxa associated with the Daijima-type floras of late Early to early Middle Miocene age, which also include many warm-temperate to subtropical elements. However, Liquidambar is very rare or absent in the Aniai-type floras of the early Early Miocene. We describe fossil leaves, fruits and pollen of this genus found in the Lower Miocene Nakamura Formation in the southern part of Gifu Prefecture. The flora of the Nakamura Formation (Hiyoshi flora) shows features common to those of the conformably underlying Hachiya Formation (earliest Early Miocene) but differs from the unconformably overlying Hiramaki Formation (late Early Miocene) in the same region. This fact combined with the occurrence of Liquidambar in the Hiyoshi flora, associated with warm-temperate elements such as Pseudolarix, Castanea, Celtis and Lindera, clearly supports one of two former views : the flora is of a southern type within the Aniai-type floras.
1 0 0 0 OA 306.幼児の着地衝撃緩衝能について : 生物科学IV (体格・体力,生活など)
- 著者
- 岩倉 大輔 王 偉 野波 健蔵 HALEY Mark
- 出版者
- 一般社団法人日本機械学会
- 雑誌
- 日本機械学會論文集. C編 (ISSN:03875024)
- 巻号頁・発行日
- vol.76, no.761, pp.61-68, 2010-01-25
The accuracy of small and low cost GPS is insufficient for precise landing of MAV. This study aims to land on an MAV size landing target by using outer sensors. This paper describes about proposed movable outer sensor system for measuring outer environment and an algorithm of position measurement. A movable outer sensor system consists of four IR rangefinders, four servo motors and one ultrasonic rangefinder. In order to measure the MAV position, sensor system vertically swings each IR rangefinders using servo motors and detects edge of landing target. And this sensor system calculates the position from measured edge direction and ultrasonic altitude. Additionally, an experiment of autonomous hovering over the 52cm×52cm table and autonomous landing was carried out in indoor environment by using proposed sensor system. As a result of the experiment, it has been successful that our MAV could fly keeping horizontal position within 17.9cm radius circle, and landed on the table from 50cm height.
