著者

小野 昭

出版者

公益社団法人 東京地学協会

雑誌

地学雑誌 (ISSN:0022135X)

巻号頁・発行日

vol.111, no.6, pp.840-848, 2002-12-25 (Released:2009-11-12)

参考文献数

18

被引用文献数

1 1

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A framework of climatic changes and archaeological chronologies during the Last Glacial is discussed with particular reference to the correlation among MIS stages, GISP2 ice core oscillation, and calibrated radiocarbon dates from palaeolithic sites in Rhineland, Germany as one of the most intensively studied areas in Central Europe. Although the fine chronologies have been set up in the last decade, an analysis of a concrete example of a palaeollithic site is needed when hominid adaptation in the Last Glacial has to be discussed. This paper focuses on the subsistence of a late Magdalenian Gennersdorf settlement in the oldest Dryas period. Excavations have revealed two large houses, one big hut, and two small huts. Archaeological features that have been well preserved made it possible to set out a hypothesis that the large house was repeatedly used every winter and the small huts were used in summer by different human groups, in relation to the lithic raw material, procurement systems. Hominids of the late Palaeolithic period were characterized by having developed a subsistence system for the all round adaptive procurement of environmental conditions through seasonal migrations.

著者

早瀬 潤子 大橋 康平 Rosskopf T. Degen C. 渡邊 幸志 鹿田 真一 伊藤 公平

出版者

一般社団法人 日本物理学会

雑誌

日本物理学会講演概要集

巻号頁・発行日

vol.68, 2013

著者

水落 憲和

出版者

一般社団法人 日本物理学会

雑誌

日本物理学会講演概要集

巻号頁・発行日

vol.63, 2008

著者

大蔵省印刷局 [編]

出版者

日本マイクロ写真

巻号頁・発行日

vol.1945年04月09日, 1945-04-09

著者

齋藤 歩記 小林 和人 平塚 三好

雑誌

研究報告電子化知的財産・社会基盤(EIP) (ISSN:21888647)

巻号頁・発行日

vol.2016-EIP-73, no.8, pp.1-4, 2016-08-26

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近年深層学習 (ディープラーニング) の飛躍的な進歩により,人工知能 (AI) が日常生活の様々な場面で応用され始めている.一方で,これまで自然人の領分とされてきた創作活動をAIが行うようになり,それによる創作物の保護についても注目が集まっている.本研究においては,政府の検討委員会による見解を参考に,人工知能 (AI) が主体となって発明を行った場合についての発明の保護の在り方について検討する.特に AI の本質的な機能と役割,自然人と AI との関わりといった点に注目し,議論を行う.

著者

廣井勇・伊藤長右衛門両先生胸像帰還実行委員会編

出版者

廣井勇・伊藤長右衛門両先生胸像帰還実行委員会

巻号頁・発行日

1999

著者

中村廉次編

出版者

北海道港湾協会

巻号頁・発行日

1964

著者

大阪明浄大学観光学研究所 [編]

出版者

大阪明浄大学観光学研究所

巻号頁・発行日

2002

著者

西田 かほる

出版者

公益財団法人史学会

雑誌

史學雜誌 (ISSN:00182478)

巻号頁・発行日

vol.106, no.9, pp.1587-1629, 1997-09-20

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This paper deals with traditional shinto priest (shake 社家) organization, particularly how and why individual shrines attempted to free themselves from that organization, in the Kuninaka 国中 region of Kai 甲斐 Province, in order to investigate how shrine briests conceived their position within early nineteenth century Japanese society. There were a total of 160 medium and small sizd shrines in the Kuninaka region (including Yamanashi, Yatsushiro and Koma districts, but excluding the Kawauchi territory), whose shake consisted of two priests each. These shake were organized under the Fuchu Hachiman 府中八幡 Shrine, the guardian shrine of Kofu 甲府 castle, into a prayer rotation system by which shake would alternate by taking shifts of two nights and two days in continuous prayer for the country's safety, etc.. The shake organized into this system opposed the Fuchu Hachiman Shrine, which had established its superiority over this organization during the early eighteenth century, and during the early nineteenth century made attempts to secede from the system. In this paper, the author concentrates on such efforts made by the Kanda Tenjin 菅田天神 Shrine in Kami Ozo Village, Yamanashi-Gun. The Kanda Tenjin Shrine was the traditional holder of the Takeda 武田 family's cultural treasure known as the "Tatenashi Yoroi" (shieldless suit of armor) worn by the famous marksman Shinra Saburo Yoshimitsu (1045-1127). The author relates that in 1793, on the occasion of the shogun's inspection of this treasure, the head priest of this shrine became involved in widespread economic activities and attempted to confirm his family's legacy as the shrine's leader. The author then turns to the events happening on the provincial scale, investigating from the standpoint of disputes over Shinto ritual how social status and group affiliation according to religious registries (shumon ninbetsu-cho 宗門人別帳) were confirmed and the problem of honorific titles accompanying official appointments. The author also takes up the questions of the reasoning presented by shake for seceding from the prayer rotation system and the hollowing out of traditional institutions that confirmed shrine family status. The author sheds light on the process and background to these secession activities, by which shake within the rotation system refuted the claim of the Fuchu Hachiman Shrine to its traditional superiority over them. The author concludes that such activities and ideas were by no means unique to Kai Province, but represented phenomena arising throughout late Tokugawa era society. In this sense, we can regard the hollowing out of the prayer rotation system as a positive historical development.

著者

Luo Cheng Reiji Suda

雑誌

研究報告ハイパフォーマンスコンピューティング(HPC)

巻号頁・発行日

vol.2011-HPC-130, no.19, pp.1-9, 2011-07-20

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Even with a powerful hardware in parallel execution, it is still difficult to improve the application performance without realizing the performance bottlenecks of parallel programs on GPU architectures. To help programmers have a better insight into the performance bottlenecks of parallel applications on GPU architectures, we propose an analytical model that estimates the execution time of massively parallel programs which take the instruction-level and thread-level parallelism into consideration. Our model contains two components: memory sub-model and computation sub-model. The memory sub-model is estimating the cost of memory instructions by considering the number of active threads and GPU memory bandwidth. Correspondingly, the computation sub-model is estimating the cost of computation instructions by considering the number of active threads and the application's arithmetic intensity. We use ocelot1) to analysis PTX codes to obtain several input parameters for the two sub-models such as the memory transaction number and data size. Basing on the two submodels, the analytical model can estimates the cost of each instruction while considering instruction-level and thread-level parallelism, thereby estimating the overall execution time of an application. We compare the outcome from the model and the actual execution in GTX260; and the results show that the model can reach 90 percentage accuracy in average for the benchmarks we used.

出版者

[足利学校遺蹟図書館]

巻号頁・発行日

1971

出版者

[足利学校遺蹟図書館]

巻号頁・発行日

1971

著者

臺灣總督府圖書館[編]

出版者

臺灣總督府圖書館

巻号頁・発行日

1937

出版者

臺灣總督府圖書館

巻号頁・発行日

1938

出版者

臺灣總督府圖書館

巻号頁・発行日

1934

著者

臺灣總督府圖書館[編]

出版者

臺灣總督府圖書館

巻号頁・発行日

1932

著者

臺灣省文献委員会 臺灣省立臺北図書館編

出版者

臺灣省立臺北図書館編

巻号頁・発行日

1963

著者

臺灣總督府圖書館[編]

出版者

臺灣總督府圖書館

巻号頁・発行日

1941

著者

長崎大学附属図書館医学分館 [編]

出版者

長崎大学附属図書館医学分館

巻号頁・発行日

1957

著者

[長崎大学附属図書館医学分館編]

出版者

長崎大学附属図書館医学分館

巻号頁・発行日

1957