著者

堀口 俊英 谷岡 由梨 米澤 加代 小島 加代子 小暮 更紗 山内 淳 古庄 律

出版者

日本食品保蔵科学会

巻号頁・発行日

vol.45, no.2, pp.55-61, 2019 (Released:2019-08-07)

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市場で流通している生産地の異なるスペシャルティコーヒーとコマーシャルコーヒーのpHおよび滴定酸度,有機酸,総脂質量および酸価を測定し,それらの差異がコーヒーの風味に与える影響を官能評価と関連づけて検証した。(1) 各生産地のSPは4.75から5.00,COは4.79から5.05とSPのpHが有意に低く,また滴定酸度は高い傾向がみられ,それらが酸味に影響を与えていると考えられた。(2) 各生産地のコーヒーは,クエン酸の含有量が多く柑橘果実のような酸味を与えていると考えられた。(3) 各生産地のSPの総脂質量は,17.2~18.4g/100gであり,COの17.2~17.6g/100gに比べ多い傾向があり,風味におけるBody(コク,滑らかさ,質感など)に影響を与えていると考えられた。(4) 各生産地の酸価は,2.7~7.1の幅があり,SPは2.7から4.4とCOより有意に数値が低く,生豆の品質指標の1つになることが明らかとなった。(5) 理化学的な分析により得られた数値の有意性は官能評価の点数に反映されていることが判明した。

著者

堀口 俊英 谷岡 由梨 米澤 加代 小島 加代子 小暮 更紗 山内 淳 古庄 律

出版者

日本食品保蔵科学会

巻号頁・発行日

vol.45, no.3, pp.129-134, 2019 (Released:2019-11-14)

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コーヒー豆の梱包資材,輸送コンテナ,保管倉庫の違いによる入港時から1年後までの成分変化の分析と併せて官能評価を行い,適切な生豆の品質維持方法について検討することとした。実験の結果,試料生豆は入港時に比べ1年後は,有意に総脂質量の低下がみられ,酸価とpHが上昇した。官能評価の結果は,入港時はいずれの試料もスコア80以上でSPの基準値を上回ったが,1年後はRC/VP/CTW保管が高いスコアを維持していたものの,DC/GS/WTC保管の評価はSPの基準値を下回った。官能評価と理化学的分析値間の相関関係について解析した結果,理化学的な分析により得られた数値の有意性は官能評価の点数をよく反映していることが明らかとなった。これらの結果から,生豆品質は1か月程度の輸送ではコンテナや梱包資材の影響は少ないと判断された。しかし,保管する倉庫の温度,湿度の影響を受け,理化学的分析値である総脂質量,酸価および焙煎試料豆抽出液のpHは経時に変化することが明らかとなった。この中でRC/VP/CTW保管は,最も成分の変化が少なく,1年間程度はSPとして使用可能な官能評価のスコアを維持した。一方,DC/GS/NTW保管の場合は風味の低下が大きく,SPとしての基準スコア80を下回ったことから,半年以内の消費が望ましいと考えられた。

著者

小川 修平 Shuhei Ogawa

雑誌

盛岡大学紀要 = The journal of Morioka University (ISSN:02860643)

巻号頁・発行日

vol.30, pp.1-12, 2013-03-01

著者

小方 孝

出版者

日本認知科学会

雑誌

認知科学 (ISSN:13417924)

巻号頁・発行日

vol.8, no.4, pp.405-416, 2001-12-01 (Released:2008-10-03)

参考文献数

54

被引用文献数

2 8

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In this paper, a novel interdisciplinary approach to literary phenomena is proposed. I call this approach “expanded literary theory”. The expanded literary theory is a framework for research and practice that intends to develop an integrated model of literary phenomena with cognition, text, and institution by the fusion of literary theories, narratology, cognitive/computational science, and social sciences such as management and marketing, and aims at the dynamical analysis of literature, the experimental creation and practice of new literary genres. Here, after I describe the concept and objectives of the expanded literary theory, I consider its methodology and some trials.

著者

川辺 美穂 前川 理沙 土屋 一洋 日出山 拓人 椎尾 康

出版者

一般社団法人 日本内科学会

雑誌

日本内科学会雑誌 (ISSN:00215384)

巻号頁・発行日

vol.104, no.10, pp.2193-2200, 2015-10-10 (Released:2016-10-10)

参考文献数

10

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症例は19歳,男性.聴力障害,左下肢失調および両下肢痙縮による歩行障害で発症した.頭部造影MRIでは脳幹を中心に増強効果を伴う点状の異常信号域が散在性にみられた.ステロイドパルス療法の効果は乏しく,CLIPPERS(chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids)症候群を疑い,経口ステロイド内服を開始したところ,下肢痙縮・画像所見ともに改善を認めた.特徴的な画像所見から本疾患を疑い,他疾患を除外したうえで早期に治療を行うことが重要と考えられた.

著者

寺田 清人

出版者

一般社団法人 日本内科学会

雑誌

日本内科学会雑誌 (ISSN:00215384)

巻号頁・発行日

vol.105, no.8, pp.1375-1380, 2016-08-10 (Released:2017-08-10)

参考文献数

8

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てんかん診療における薬剤選択の基本は各種ガイドラインに示されており,まず部分発作にはカルバマゼピン,全般発作にはバルプロ酸を十分量,単剤で用いる.これらの薬剤を使用できない,もしくはこれらの薬剤が無効の場合に第二選択薬を用いる.第二選択薬も無効な場合はてんかんの専門医の受診が推奨される.てんかん診療は包括診療であり,副作用や合併症,治療目標,社会的背景など様々な要因に配慮する必要がある.

著者

勝又 明敏

出版者

特定非営利活動法人 日本歯科放射線学会

雑誌

歯科放射線 (ISSN:03899705)

巻号頁・発行日

vol.55, no.1, pp.22-25, 2015 (Released:2016-05-26)

参考文献数

5

被引用文献数

1

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Standardization of medical image data is an important issue for the both medical and dental radiology. Although almost every medical imaging systems employ DICOM standard, many of dental imaging devices does not adopt to DICOM standard. We evaluated the property of image data that produced from dental cone-beam CT systems using PDI (Portable Data for Images) check tool. As the results, CBCT systems that underwent evaluation adopted DICOM standard. However many incorrect descriptions were found in the tag information of DICOM files. In addition the density value of CBCT images did not correspond with Hounsfield unit.

著者

平田篤胤

巻号頁・発行日

vol.[1], 1813

著者

齊藤秀三郎 著

出版者

S.E.G. Publishing Department

巻号頁・発行日

1928

著者

SUZUKI Kento IWASAKI Toshiki YAMAZAKI Takeshi

出版者

Meteorological Society of Japan

雑誌

気象集誌. 第2輯 (ISSN:00261165)

巻号頁・発行日

pp.2021-002, (Released:2020-10-21)

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Local fronts formed near the coast of the Kanto Plain mainly in a cold season, so-called “coastal fronts”, tend to be forecast on the inland side of their actual positions by the operational mesoscale Numerical Weather Prediction (NWP with a horizontal grid spacing of 5 km) model at Japan Meteorological Agency (JMA). In this study, we confirm a systematic NWP error through statistical validations of coastal fronts that occurred with southerly onshore winds during 2015-2018. Using a nonhydrostatic numerical model (JMA-NHM), we explore the relevant physical mechanisms through sensitivity experiments involving different horizontal resolution, envelope orography, and physics parameterization schemes for three cases with typical errors. The operational NWP model is shown to have a systematic error, with local fronts being consistently shifted to the inland side of their actual positions when the forecast period exceeds 5 hours, regardless of precipitation. The sensitivity experiments suggest that the systematic error associated with coastal fronts may be primarily caused by an underestimation of the mountain barrier surrounding the Kanto Plain in the model. The northwestward distance error of coastal fronts, averaged over the three illustrative cases, can be reduced by 27 % and 37 % by increasing the horizontal resolution from 5 km to 2 km and 1 km, respectively, and can be almost entirely eliminated by using the envelope orography. Moreover, the evaporative cooling of precipitation shifts coastal fronts to the seaward. Most coastal fronts are thought to take the form of cold air trapped on the southeastern slope of the mountains surrounding the Kanto Plain, where the elevation angle of the frontal surface is roughly controlled dynamically. The local front shifts to the seaward when the ridgelines of the mountains become higher, and shifts to the seaward through the reduction of the elevation angle when the trapped air becomes colder.

著者

世利 修美

出版者

一般社団法人 軽金属学会

雑誌

軽金属 (ISSN:04515994)

巻号頁・発行日

vol.57, no.8, pp.371-380, 2007 (Released:2007-11-30)

参考文献数

7

被引用文献数

5 7

著者

Narihiro Orikasa Atsushi Saito Katsuya Yamashita Takuya Tajiri Yuji Zaizen Tzu-Hsien Kuo Wei-Chen Kuo Masataka Murakami

出版者

Meteorological Society of Japan

雑誌

SOLA (ISSN:13496476)

巻号頁・発行日

vol.16, pp.212-219, 2020 (Released:2020-11-05)

参考文献数

31

被引用文献数

2

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Since March 2012, multi-year ground-based observation of atmospheric aerosol particles has been carried out in Tsukuba, Japan to characterize the aerosol particle number concentrations (NCs), air mass origin relevance, and specifically, their cloud condensation nuclei (CCN) and ice nucleating particle (INP) characteristics. The CCN NCs at any water supersaturation (SS) exhibit strong seasonality, being higher in winter and lower in summer; this pattern is similar in the polluted urban environment in East Asia and contrary to that in the Pacific coastal region. The hygroscopicity (κ) is generally high in early autumn and low in early summer, likely due to the seasonal difference of synoptic-scale systems. In contrast, the INP NCs and ice nucleation active surface site density (ns) at defined temperature (−15 to −35°C) and SS (0%-5%) lack clear seasonal influence. The average INP NCs and ns in this study were comparable at warmer temperatures and approximately one order of magnitude lower at colder temperatures, compared with those in other urban locations under limited dust impact. Moreover, the ns values were one to four orders of magnitude lower and exhibited weaker temperature dependence than previous parameterizations on mineral dust particles.

出版者

東京帝国大学

巻号頁・発行日

vol.明治20-21年, 1912

著者

SATHER Jeremy A.

出版者

International Research Center for Japanese Studies

雑誌

Japan review : Journal of the International Research Center for Japanese Studies (ISSN:09150986)

巻号頁・発行日

vol.29, pp.39-68, 2017-03-17

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This translation and analysis of Imagawa Ryōshun’s Nan Taiheiki examines the events that led him to write the work, namely his dismissal from the office of Kyūshū tandai and his subsequent participation in the Ōei Disturbance. After the rebellion ended in failure, he spent the rest of his life writing and critiquing literature. Nan Taiheiki, written around 1402, was a product of this period and of his rancor toward the Ashikaga chieftain Yoshimitsu. While the original Nan Taiheiki has no chapters or section headings, a close examination reveals three fundamental concerns. First, a focus on the Ashikaga’s status as a collateral family of the Minamoto, which gave them a near divine right to lordship. In order to protect his family from “becoming lowly people without name or rank,” Ryōshun asserts his family’s loyalty to the Ashikaga, in the process laying the groundwork for his criticism of Yoshimitsu later in the work. Second, a repudiation of Taiheiki, not for its overall storyline, but for its omission of the deeds of families that had participated in the Ashikaga’s rise to power, most notably his own. And last, a criticism of Yoshimitsu, whose maladministration led to Ryōshun’s dismissal from the office of tandai. Importantly, his criticism is of Yoshimitsu the individual, not of the Ashikaga family; a large part of Nan Taiheiki is meant to demonstrate Yoshimitsu’s unworthiness as a ruler and to cast Ryōshun’s participation in the Ōei Disturbance as the act of a loyal follower of the Ashikaga. Accordingly, I show that Nan Taiheiki, which Ryōshun did not even title, has been misinterpreted: its criticism of Taiheiki is but one of several aspects of the text, all of which are tied together by Ryōshun’s need to protect his family’s legacy and criticize Yoshimitsu, who he considered the architect of his downfall.

著者

盛山 和夫

出版者

北海道社会学会

雑誌

現代社会学研究 (ISSN:09151214)

巻号頁・発行日

vol.5, pp.1-37, 1992-04-15 (Released:2009-11-16)

参考文献数

30

被引用文献数

4

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階級理論は、マルクス主義的であるかそうでないかを問わず、階層理論とともに、危機を迎えているが、この危機を何とか打開しようとする試みも少なくない。そうした中で、その基本的着想がライトによって踏襲されているレーマーの『搾取と階級の一般理論』は、搾取概念の再検討にまでさかのぼって階級理論の再定式化をめざしたという点で、注目すべきものである。本稿は階級理論において搾取概念が占める位置を考察して明確にしたのち、レーマーとライトの新しい搾取概念を検討している。古典的な搾取理論は、「本来帰属すべき価値の不当な奪取」という観念に基礎をおいているのに対して、レーマーらのそれは「仮想的状態と比べた場合の格差」に基礎をおいてをり、限りなくネオ・ウェーバリアンの搾取概念に近くなっている。このため、具体的にいかなる社会集団が搾取―被搾取の関係にあるかを同定する能力に欠ける。それ以外の点も含めて、新しい搾取理論は今日の階級理論の危機を救うものとはいい難い。

著者

小方 孝

出版者

日本認知科学会

雑誌

認知科学 (ISSN:13417924)

巻号頁・発行日

vol.25, no.2, pp.200-217, 2018-06-01 (Released:2018-12-01)

参考文献数

130

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In this paper, the author presents a new research area called “narratology of narrative generation” that covers humanities, such as narratology, information sciences, including artificial intelligence and cognitive science, and social sciences, such as economics. The narratology of narrative generation is also called “post-narratology” in the sense that it shows various possibilities or a vision of a novel narratology using narrative generation machines. The first and second sections show the importance of narrative generation and discusses approaches to the narratology of narrative generation or post-narratology by dividing into several themes, including narrative genres and the necessity of cultural narratology. The third section provides a part of the recent narrative generation studies. In the fourth section, the author overviews a basic framework for showing narrative communication structures and discusses the correspondence relations between various elements in a narrative generation process and the implementation methods, theories and techniques based on artificial intelligence and cognitive science.

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.1897年10月12日, 1897-10-12

著者

Yohsuke Yamamoto Kin-ya Akiba

出版者

The Society of Synthetic Organic Chemistry, Japan

雑誌

有機合成化学協会誌 (ISSN:00379980)

巻号頁・発行日

vol.62, no.11, pp.1128-1137, 2004-11-01 (Released:2009-11-13)

参考文献数

31

被引用文献数

15 21

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Various carbon and boron compounds bearing a 1, 8-disubstituted anthracene skeleton were synthesized and characterized by X-ray analysis. They showed three types of structures based on the kinds of substituents. The first one is symmetrical and is a loose pentacoordinate structure, which has the sp2 carbon or boron atom and the two weak apical interactions. The next one is an unsymmetrical tetracoordinate structure, which has the sp3 central atom. The last one is symmetrical and is a tight pentacoordinate structure, which resulted from the special feature of the fluorine substituents on the boron. The existence of hypervalent interaction was proved by the Atoms In Molecules Theory, experimental electron distribution analysis and a comparison among the structures of tight and loose pentacoordinate species. The synthesis and structures of hypervalent carbon compounds with a 2, 6-bis (aryloxymethyl) benzene ligand are also discussed.

著者

八木原 俊克

出版者

特定非営利活動法人 日本小児循環器学会

雑誌

日本小児循環器学会雑誌 (ISSN:09111794)

巻号頁・発行日

vol.28, no.2, pp.81-88, 2012 (Released:2012-11-15)

参考文献数

28

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修正大血管転位は房室錯位を伴い, かつ解剖学的右室が体心室に, 解剖学的左室が肺心室になっている特徴がある. 最終目標になる外科手術は, 解剖学的右室を体心室としたまま種々の合併する形態異常を修復して血流動態を機能的に回復させる“機能的修復手術”と, 同時に解剖学的左室を体心室に変換する“double switch手術”とに分けられる. 前者は心室中隔欠損閉鎖, さらに肺動脈弁狭窄解除ないし左室-肺動脈流出路再建を加える手術, 三尖弁逆流に対する弁置換/形成, などが主なものであり, 後者は心房スイッチを行うことで, いわば修正大血管転位を完全大血管転位に変換したうえで, 同時に動脈スイッチ, または心室大血管スイッチ(Rastelli手術)を行う手術で, それぞれにさまざまなオプションがある. 近年, 両者の手術成績は著明に向上しているが, 特にdouble switch手術の長期遠隔予後にはまだ不明な点があり, その適応, 術式選択などには課題が残されている.

著者

吉沢 晋 菅原 文子

出版者

一般社団法人 日本建築学会

雑誌

日本建築学会計画系論文報告集 (ISSN:09108017)

巻号頁・発行日

vol.391, pp.32-38, 1988-09-30 (Released:2017-12-25)

被引用文献数

1 1

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In order to estimate and control the contamination by the airborne particles through the mechanism of settlement it is necessary to analyze the mechnism of falling particles in the atmosphere indoor as well as outdoor. The quantity of settled particles depend upon the concentration, exposure time and terminal velocity which are the function of aerodynamic diameter of the particle, and consequently the size distribution of the settled particles greatly differ from the original ones. In case of outdoors, the quantity of settled particles are obtained by the integral of product of partial distribution and terminal velocity of the particle using particle size distribution. The calculated values were fairly close to those experimentally obtained. In case of indoors, the authors analyzed the relation of quantity of settled particles and the airborne concentration and obtained the general equation which shows that the settled contamination is dependant on the concentration, particle size distribution which determin the terminal velocity, the ceiling height, and the air change rate which is the reciprocal of the time length of particles' stay within the room. Experiments were performed using model chamber of 30 ×30×30 cm in size with known ventilation rate. Theoretical values coincided with the results of experiment very well.