3 0 0 0 OA 朝鮮群書大系

著者
朝鮮古書刊行会 編
出版者
朝鮮古書刊行会
巻号頁・発行日
vol.続々 第1輯, 1913
著者
青木 宏 高野 裕 和田 盛哲 岩永 則城 宜野座 朗 Aoki Hiroshi Takano Yutaka Wada Shigeaki Iwanaga Noriki Ginoza Akira
出版者
宇宙開発事業団
雑誌
宇宙開発事業団技術報告 = NASDA Technical Memorandum (ISSN:13457888)
巻号頁・発行日
pp.1冊, 1995-08-31

現在「再使用型のロケット」の帰還形態として有翼型と垂直軟着陸型の2つが考えられている。前者の有翼型はH-2ロケット打上げ型有翼回収機(HOPE)実験による検討が進んでいる。後者の「垂直軟着陸技術」は大量貨物輸送において有利で、月面着陸探査において常用されている降着手段である。米国では「デルタクリッパ」の飛行試験が進んでいる。本研究ではロケット・エンジンによる垂直着陸技術を確立する第1歩として地上における離着陸飛行実験を計画したものである。本報告書は離着陸飛行実験について、(1)ミッションの検討、(2)システムの検討(エンジン、全体配置、システム構成、制御など)、(3)サブシステムの検討(推進系、構造系および熱制御系、航法誘導制御系、電気系、全機組立、飛行試験構想など)、(4)地上設備の検討、(5)運用計画、(6)開発スケジュールなどを検討しその結果をまとめたものである。
著者
高須 芳雄 松田 好晴
出版者
Japan Society of Corrosion Engineering
雑誌
防食技術 (ISSN:00109355)
巻号頁・発行日
vol.31, no.3, pp.148-155, 1982-03-15 (Released:2009-10-30)
参考文献数
26
被引用文献数
1 1

Oxidation behaviors of Fe, Co, Ni, Cu, and four Ni-Cu alloys (81, 64, 42, and 21% Ni) have been studied in 10 Torr (exceptionally, 1×10-3 Torr) of NO at the elevated temperatures from 580-780°C. The oxidation behaviors of such metals and alloys have been examined also in O2 at the same pressures and temperatures for comparison. Various methods such as microgravimetry, X-ray diffractometry, X-ray photoelectron spectroscopy, Auger electron spectroscopy, and Ion micro analysis were adopted for this investigation. The results obtained are summarized as follows: (1) The oxidation of Fe and Co in NO obeyed the cubic and the parabolic rate laws, respectively; while those of Ni and Cu obeyed the linear rate law. The oxidation characteristics (rate, rate law, or activation energy) of these metals in NO were much different from those in O2. (2) Nickel was rapidly oxidized in NO accompanied with the expansion of samples which was caused by the preferential oxidation of grain boundary. (3) The oxidation of Cu in NO was rate-determined by the dissociation of NO on the oxide surface. (4) The oxide formed on Fe, Co, Ni, and Cu in NO were Fe3O4, CoO, NiO, and Cu2O, respectively; while in O2 were Fe3O4 and Fe2O3, CoO, NiO, and Cu2O, respectively. (5) In the oxidation of Ni-Cu alloy system in NO, an accelerating oxidation was observed for Ni-rich alloys. The total amount of oxygen uptake of the Ni-rich alloy was greater than those of the Cu-rich alloys after the accelerating oxidation in NO occurred. (6) The selective oxidation characteristics for Ni-Cu alloy system during the oxidation in NO was also different from those in O2. In the former case, preferential oxidation of Ni occurred, resulting in the formation of NiO-rich oxide layer on the alloy. For the Ni-rich alloy and copper was scarcely oxidized forming only a small amount of Cu2O in the outer layer. As has generally been reported, the oxide film on Ni-Cu alloy formed in O2 consisted of two distinct layers; i. e. the component of the outer layer was copper oxide (mainly CuO) and the inner was NiO.
著者
Yuki Morono Kengo Kubota Daisuke Tsukagoshi Takeshi Terada
出版者
Japanese Society of Microbial Ecology / Japanese Society of Soil Microbiology / Taiwan Society of Microbial Ecology / Japanese Society of Plant Microbe Interactions / Japanese Society for Extremophiles
雑誌
Microbes and Environments (ISSN:13426311)
巻号頁・発行日
vol.35, no.3, pp.ME20062, 2020 (Released:2020-06-27)
参考文献数
20
被引用文献数
5

Fluorescence in situ hybridization (FISH) is a widely used molecular technique in microbial ecology. However, the non-specific adsorption of fluorescent probes and resulting high intensity of background signals from mineral particles hampers the specific detection of microbial cells in grain-rich environmental samples, such as subseafloor sediments. We herein demonstrated that a new buffer composition containing EDTA efficiently reduced the adsorption of probes without compromising the properties of the FISH-based probing of microbes. The inclusion of a high concentration of EDTA in the buffer in our protocol provides a simple and effective approach for reducing the background in FISH for environmental samples.
著者
小澤 啓
出版者
武蔵野美術大学
雑誌
武蔵野美術大学大学院博士後期課程研究紀要
巻号頁・発行日
no.6, pp.5-22, 2013-03-31

本論文では、人々が熊野に神秘的イメージを抱く背景に、いかなる自然的要素・条件が深く関わっているかを考察する。広島県庄原市西城町の熊野神社、鳥取県鳥取市佐治町の熊野神社遺跡、京都府京都市内にある熊野若王子神社、新熊野神社、京都熊野神社では、紀州熊野から自然物が持ち込まれたり、現地の滝を紀州熊野にある那智の滝に見立てるなど、様々な見立ての実例がみられる。 本論文では、これら広島・鳥取・京都の霊場にみられる見立てを具体的に検証していく。その結果、いかなる自然物が人々に注目され、活用されてきたのかを確認することができる。これらの地域においては、滝や樹木、岩石などの自然物が紀州熊野に見立てられる例が多くみられ、これらが神秘的イメージをもたらす媒体として捉えられてきた様子を確認することができる。
著者
冨永 哲志 豊田 則成 福井 邦宗
出版者
日本スポーツ心理学会
雑誌
スポーツ心理学研究 (ISSN:03887014)
巻号頁・発行日
vol.42, no.2, pp.51-65, 2015-09-30 (Released:2015-12-08)
参考文献数
42
被引用文献数
1

The objective of this study was to qualitatively examine and conceptualize a model of the development of ability in the performance process. This qualitative research study was based on the research question, “How do performers narrate the process when they develop the ability to do something?” Data were collected observations and introspective reports from 8 performers who had learned to juggling for the first time and were analyzed using the Trajectory Equifinality Model.Results showed that performers slowly developed a sensuous understanding about the exercise task because they sought to perform better. Moreover, performers developed the ability to complete the task because of their improved sensuous understanding. That is to say, performers’ narration of the process of ability development reflects a qualitative shift resulting from an understanding of oneself through repeated “self-regulation”and “over-adjustment” .The following three points are also discussed: 1) The knack of ability development in performance, 2) They were confronted with their personality implied at qualitative shift, 3) The meaning of “stagnant performance” during task achievement.
著者
野中 勝利
出版者
日本建築学会
雑誌
日本建築学会計画系論文集 (ISSN:13404210)
巻号頁・発行日
vol.78, no.689, pp.1551-1560, 2013-07-31 (Released:2013-09-05)
参考文献数
104
被引用文献数
1

My research aims to elucidate the circumstances and significance of the reconstruction of castle towers in the period preceding the Second World War. This paper covers reconstructed castle towers built as temporary structures on the sites of early-modern castles in Kofu and Tsuyama. Both were built as privately funded projects for exhibitions at the castle sites to commemorate the opening of railway lines. Both exhibitions drew many visitors and the towers were illuminated at night. Intended as temporary structures, the reconstructed towers were popular and spurred requests from local citizens that they would remain in use after the exhibitions ended.
著者
森 聖太 平山 洋介
出版者
日本建築学会
雑誌
日本建築学会計画系論文集 (ISSN:13404210)
巻号頁・発行日
vol.69, no.586, pp.127-133, 2004
参考文献数
10
被引用文献数
2 1

This paper explores changes in the spatial structure of Khao San area, Bangkok as a case of backpacker place. Backpacker place is characterized by the concentration of low-cost hotels which provide not only domestic tourists but also foreign backpackers with rooms at a budget price. The expansion of global tourism has restructured the spatial structure of backpacker places. Through field surveys, the paper highlights the increased flexibility and diversity of building types, land use and commercial activities, and explores the characteristics of backpackers and service-providers such as hotel managers. As for future development of the area, there rises a tension between business communities which intend to promote a pro-growth development in the context of the wider economy, and local groups which put importance on the preservation of the indigenous context of the socio-economic and spatial structure.
著者
Ryohei Yamamoto Kazunori Akizuki Yoshihide Kanai Wataru Nakano Yasuto Kobayashi Yukari Ohashi
出版者
The Society of Physical Therapy Science
雑誌
Journal of Physical Therapy Science (ISSN:09155287)
巻号頁・発行日
vol.31, no.11, pp.939-945, 2019 (Released:2019-11-26)
参考文献数
29
被引用文献数
9

[Purpose] No previous studies have confirmed whether the effects of visual feedback on motor learning vary according to learner skill level for a learning task. The purpose of this study was to clarify whether differences in skill influence the effects of visual feedback on motor learning. [Participants and Methods] Sixty-four participants were assigned to one of four different feedback groups (concurrent-100%, concurrent-50%, terminal-100%, or terminal-50%). The learning task was to adjust the load amount continuously to the left lower limb in accordance with sound stimulation at intervals of 1 Hz. The four groups performed a pretest, practice sessions, and a retention test 24 hours after practice. After completing these measurements, the participants were classified as either high- or low-skilled based on the results of the pretest. [Results] Only the groups of low-skilled participants who used concurrent feedback showed lower root mean square errors in the retention test compared to in the pretest. [Conclusion] Differences in skill level for the same task influenced the effects of visual feedback on motor learning. Furthermore, concurrent visual feedback can help improve motor learning in low-skilled learners for the same task.
著者
益田 理広 Michihiro MASHITA
出版者
Japan Association on Geographical Space
雑誌
地理空間 = Geographical space (ISSN:18829872)
巻号頁・発行日
vol.11, no.1, pp.19-46, 2018-06-20

地理学の語源たる「地理」の語は五経の一,『易経』を典拠とする。『易経』は哲学書としての性格を有し,「地理」の語義についてもその注釈を通し精緻な議論が展開されている。本稿は,初期の「地理」注釈である唐宋の所説を網羅し,東洋古来の「地理」概念がいかなる意味を以て理解され,かつどのように変遷したのかを明らかにしたものである。唐代における最初期の「地理」には,地形や植生間の規則的な構造とする孔穎達,及び知覚可能な物質現象たる「気」の下降運動とする李鼎祚による二説が存在する。続く宋代には「地理」の語義も複雑に洗練され,次のような変遷を経る。即ち,「地理」を(1)位置や現象の構造とする説,(2)認識上の区分に還元する説,(3)形而上の原理の現象への表出とする説,(4)有限の絶対空間とする説の四者が相次いで生まれたのである。これら多様な「地理」の語義は,東洋地理学および地理哲学の伝統の一端を開示する好資料といえる。Di-Li ( 地理)”, supposed to be the word origin of “geography,” is authentically based on the “Yi-Jing (Book of Changes),” one of the “Five-Classics” of Confucianism. This metaphysical book has predominated in Chinese philosophy and other sciences for more than two thousand years since published. Confucians, therefore, always have relied on commentaries on this book when they defined the concept of “Di-Li.” The oldest definition of this word was noted during the Tang dynasty (618 - 907 ). This paper surveys all the relevant commentaries about “Book of Changes,” written until the Song (960 - 1279 ) period, in order to clarify how the “Di-Li,” the concept of geography in East Asia, was understood over time and how those commentaries were formed.First, we discuss the earliest two types of definition of the “Di-Li” that was written in the Tang period: Kong Ying-da (孔穎達) considered the “Di-Li” as an orderly “structure” in landforms and vegetation; Li Ding-zuo ( 李鼎祚) regarded the “Di-Li” as a kind of atmospheric vertical circulation which is sensible in our “cognition”. Next, we analyze the commentaries on Yi-Jing written in the Song period. In this period, following four types of theories about a definition of the “Di-Li” were provided: (1 ) “structure” as abstract positional relations; (2 ) “cognition” as a basis of an idealistic classification criterion; (3 ) “phenomenon” as an incarnation of a metaphysical principle; (4 ) “space” that is absolute but finite. These diverse definitions of the “Di-Li” provided during Tang-Song period preserve certain aspects of philosophy of traditional Chinese geography.