著者
竹内 彰次郎 山崎 浩輔 瀬崎 薫 安田 靖彦
出版者
一般社団法人電子情報通信学会
雑誌
電子情報通信学会技術研究報告. IN, 情報ネットワーク (ISSN:09135685)
巻号頁・発行日
vol.103, no.421, pp.29-34, 2003-11-07

アドホックネットワークにおいて,殆どの端末がバッテリー駆動であることから,バッテリーは大変重要な資源である. IEEE802.11ではパワーセーブメカニズム(PSM)を定めている.このPSMでは,ノードはATIM windownと呼ばれる定められた時間内はアウェイク状態となる.もし送るべきデータがない場合は,スリープ状態で無線の電源を落す.しかしPSMを使用したアドホックネットワークでは, PSMを用いないIEEE802.11に比べ,大きな遅延とスループットが低下するといった問題がある.そこで本稿では,遅延の軽減とスループットの向上を目的とした,新しいPSMを提案し,シミュレーションによりその効果を示す.
著者
市川 紀一
出版者
Japan Society of Civil Engineers
雑誌
土木史研究 (ISSN:09167293)
巻号頁・発行日
vol.17, pp.111-122, 1997

Improvement works of Jinau-river, the largest river in Toyama prefecture, were performed twice during the latter Meiji era, Abstruct of these works is described in historical materials published by Toyama city and Toyama prefecture.<BR>This paper provides new aspect of these improvement works especially of the process of accomplishment based on unpublished materials owned by Ynkitaro Takada, which were newly found by author several years ago and also makes some investigation on the difference drown by existing records.<BR>It was also found Johannis de Rijke, who had been a technical advisor of the Joganji-river improvement works, had been also participated in the JinaU-river projects, The contents of his construction planning even today, enlighten us not only in theory but also in construction method.
著者
奥谷 喬司
出版者
日本貝類学会
雑誌
ちりぼたん (ISSN:05779316)
巻号頁・発行日
vol.33, no.1, pp.1-2, 2002-12-31
著者
奥谷 喬司
出版者
日本動物分類学会
雑誌
タクサ : 日本動物分類学会誌 (ISSN:13422367)
巻号頁・発行日
no.13, pp.3-4, 2002-08-20
著者
赤堀 志子
出版者
昭和女子大学
雑誌
學苑 (ISSN:13480103)
巻号頁・発行日
vol.900, pp.(41)-(57), 2015-10-01

1 0 0 0 IR かりん 第8号

出版者
京都大学吉田南総合図書館
雑誌
かりん (ISSN:18834167)
巻号頁・発行日
vol.8, 2015-12-01

<巻頭言>ごみの山か宝の山か -アーカイヴズの功罪- / 新宮 一成 [p. 02]<声>私と吉田南総合図書館 / 佟 占新 [p. 04]<声>あの夏と本 / 田中 仁海 [p. 06]<声>衝撃を育む / 今村 達哉 [p. 08]<特集:私の考える国際化>国際化時代の西洋史研究について / 合田 昌史 [p. 10]<特集:私の考える国際化>一歩ずつ着実に、堅実に! / 丸橋 良雄 [p. 12]<特集:私の考える国際化>冒険の香り / シバニア イーサン [p. 14]<特集:私の考える国際化>アメリカ教育福祉社会史序説 -ビジティング・ティーチャーとその時代- / 倉石 一郎 [p. 16]<自著を語る>総合生存学 -グローバル・リーダーのために- / 藤田 正勝 [p. 18]<自著を語る>アクティブラーニングと教授学習パラダイムの転換 / 溝上 慎一 [p. 20]寄贈図書吉田南構内各部局教員及び関係者寄贈図書 [p. 22]特別図書紹介 [p. 23]図書館の活動 [p. 24]<Prologue>One Person's Trash is Another Person's Treasure-The Merits and Demerits of Archives- /SHINGU Kazushige [p. 02]<Voices>My Relationship with Yoshida-South Library /TONG Zhanxin [p. 04]<Voices>One Summer and a Book / TANAKA Hitomi [p. 06]<Voices>Cultivating Shock / IMAMURA Tatsuya [p. 08]<Internationalization in My Eyes>Study of Western History in an Era of Internationalization / GODA Masafumi [p. 10]<Internationalization in My Eyes>The Course of True Internationalization Never Runs Smoothly / MARUHASHI Yoshio [p. 12]<Internationalization in My Eyes>The fragrance of adventure / SIVANIAH Easan [p. 14]<Internationalization in My Eyes>A Social History of Education -Welfare in the United States-The Era of Visiting Teachers- / KURAISHI, Ichiro [p. 16]<Author's Book Review>Integrated Studies in Human Survivability -Developing Global Leaders- / FUJITA, Masakatsu [p. 18]<Author's Book Review>Active Learning and Paradigm Shift From Teaching to Learning / MIZOKAMI Shinichi [p. 20]Donated booksDonated books from the people concerned with Yoshida-South Campus [p. 22]Introduction of Special Collections [p. 23]Activities [p. 24]
著者
川口 喜治
出版者
山口県立大学
雑誌
山口県立大学学術情報 (ISSN:18826393)
巻号頁・発行日
vol.9, pp.151-163, 2016-03-31

The purpose of this paper is to propose an example of trial practice of Active Learning Methods for teaching Chinese classical verse. The teacher uses presentation software to show the problems and materials to the students. The problems and materials are given in descending order of difficulty. This is the feature of this paper's proposition. The students divide into groups of about 6. Each group works in collaboration to resolve the problems that the teacher gives. The members of each group are seated around a comparatively large table and jot down many ideas for the answer on their whiteboard as far as possible. At that time they must draw some pictures for the following presentation. After that some members of each group show their whiteboard and express their own group's answers to the students of other groups. Meanwhile the students of other groups ask them some questions. Each group uses other groups' answers as a reference to make their own answers better. The advantage of this method is that the students have an active role in the class. Furthermore, this method makes it possible for the students to gradually improve their answers through mutual learning and finally be able to get to the correct answer together as a whole class.这篇文章试着提供一个方案使用积极学习方法(Active Learning Methods)讲授中国古典诗歌。教员使用演示软件(presentation software)而给学生们提示课题和资料。学生们分为六个人左右的班,各班一起解决教员提示的课题。各班的学生们围着一张比较大的桌子而把各种各样的注意写在白板商量和解决课题,然后向其他班的学生们提示自己班的白板(那里写着答案,答案中可以画图)而解释。其他班的学生们对于那个班的答案提问题。其他班也参照那个班的答案而改善自己班的想法。这种方法的优点是学生们不但不被动地上课而且主动地参加课堂教学。还有学生们通过互相听其他班的报告,结果全体能够共享有关于课题的好答案,共同思考剩下的问题等等。教员提示的课题难易程度是渐渐降低,这也是本稿提示方案的特点。
著者
根橋 直人
出版者
Japan Society of Civil Engineers
雑誌
土木史研究 (ISSN:09167293)
巻号頁・発行日
vol.13, pp.349-354, 1993

辰巳用水 (1632・寛永9年完), 玉川上水 (1654・承応3年完) と共に江戸時代の三大用水と称された深良用水 (通称箱根用水, 1670・寛文10年完) の概要と, 後年同用水の水争いの逆川事件とその主謀者須永伝蔵の概略について述べる。
著者
福田 一郎 堀井 雄治郎
出版者
日本植物分類学会
雑誌
分類 : bunrui : 日本植物分類学会誌 (ISSN:13466852)
巻号頁・発行日
vol.4, no.2, pp.117-123, 2004-08-31

About 1,000 plants of Trillium camschatcense (2n=2x=10) are growing well in the Sashimaki marshland (5 hectare area) near Lake Tazawa in Tohoku district. These plants are located in the most southern limit of their distributions (Trillium camschatcense). 13 plants of Trillium apetalon (2n=4x=20) also grow there. Only 3 plants of Trillium yezoense (2n=3x=15) have been found growing in this area. By means of chromosome analysis of cold-induced banding karyotype, it has been confirmed that their plants are hybrid between T. camschatcense and T. apetalon.
著者
北村 四郎
出版者
日本植物分類学会
雑誌
植物分類・地理 (ISSN:00016799)
巻号頁・発行日
vol.17, no.2, pp.41-45, 1957-12-10
被引用文献数
3
著者
林 [ヒョンジュン] 森原 彩 鄭 恩姫
出版者
山口県立大学
雑誌
山口県立大学学術情報 (ISSN:18826393)
巻号頁・発行日
vol.9, pp.119-126, 2016-03-31

Overseas training programs can provide the students opportunities to go outside of Japan. By looking at Japan and its culture from outside of Japan with global perspectives, students might be able to discover beauties and strengths in their own local communities, or might be able to find the clues to solve various problems. The programs using the Project-Based-Learning(PBL) approach is especially effective to cultivate students' global perspectives and critical thinking skills. This paper reports on an educational oversea program, "Blue-Bird-Project" conducted in Changwon city in Korea from September 16th to September 24th, 2015. The program was carried out with Kyungnam University and Changwon city.