著者

清田 淳子

出版者

公益社団法人 日本語教育学会

雑誌

日本語教育 (ISSN:03894037)

巻号頁・発行日

vol.174, pp.31-44, 2019-12-25 (Released:2021-12-26)

参考文献数

26

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本研究では「言語少数派の子ども」に対する教科学習支援の方法として,「教科・母語・日本語相互育成学習モデル」 (岡崎1997) における「母語による学習」場面をスマホ版スカイプを利用した遠隔授業として行うことの可能性を探る。母語を活用した学習支援は日本語による教科理解を促進するとされるが,実施に際しては母語支援者の確保に課題を抱える。問題の解決に向けて,学年相応の国語教材文を扱った「母語による学習」を,時間や場所にとらわれない遠隔型支援として試行したところ,そこでは多様な読みの活動が展開され,高度な思考操作や理解力,子どもの考えを誘発し思考を深める学習課題が設定されていることがわかった。また,読むことだけでなく作文への活動の展開も可能であった。以上,スカイプによる遠隔型支援は母語支援者の人材リソースの開拓と,子どもにとっては母語を活用した学習支援を受ける機会の拡大につながるといえよう。

著者

葛西 文夫

出版者

日本笑い学会

雑誌

笑い学研究 (ISSN:21894132)

巻号頁・発行日

vol.15, pp.131-137, 2008-07-12 (Released:2017-07-21)

出版者

日本良導絡自律神経学会

雑誌

日本鍼灸良導絡医学会誌 (ISSN:02861631)

巻号頁・発行日

vol.8, no.6, pp.1-11, 1979-12-01 (Released:2011-10-18)

著者

Longle CHENG Xiaofeng LI Haibo TAN He ZHAO Bin YU

出版者

The Institute of Electronics, Information and Communication Engineers

雑誌

IEICE TRANSACTIONS on Communications (ISSN:09168516)

巻号頁・発行日

vol.E107-B, no.1, pp.185-196, 2024-01-01

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Blockchain systems rely on peer-to-peer (P2P) overlay networks to propagate transactions and blocks. The node management of P2P networks affects the overall performance and reliability of the system. The traditional structure is based on random connectivity, which is known to be an inefficient operation. Therefore, we propose MSLT, a multiscale blockchain P2P network node management method to improve transaction performance. This approach involves configuring the network to operate at multiple scales, where blockchain nodes are grouped into different ranges at each scale. To minimize redundancy and manage traffic efficiently, neighboring nodes are selected from each range based on a predetermined set of rules. Additionally, a node updating method is implemented to improve the reliability of the network. Compared with existing transmission models in efficiency, utilization, and maximum transaction throughput, the MSLT node management model improves the data transmission performance.

著者

太田 陽子 柏木 修一 桜井 一賀 池田 潤

出版者

Tokyo Geographical Society

雑誌

地学雑誌 (ISSN:0022135X)

巻号頁・発行日

vol.97, no.1, pp.25-38, 1988-02-25 (Released:2009-11-12)

参考文献数

17

被引用文献数

3 2

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Awashima is a small (7 × 2 km) island on the continental shelf along the wetsern coast of northern Honshu, and uplifted with northwestward tilt associated with the 1964 Niigata earthquake (Figs. 1 and 5). NAKAMURA et al. (1964) proposed a cumulative character of the coseismic uplift since the middle Miocene, of the island, based on the comparison of terrace profile and geologic structure of Tertiary sedimentary rocks with the coseismic tilt by the Niigata earthquake. This paper intends to establish such a progressive tilt of the island, on the basis of the detailed investigation of marine terraces.Marine terraces of Awashima are divided into H, M1, M2 and L terraces (Fig. 2). They are abrasion platforms and no tephra and terrace deposits are found, except thick deposits of L terrace at Uchiura area. The most extensive terrace, M1, can be regarded to be formed at the time of the last interglacial maximum (ca. 125 ka). The height of the former shoreline of M1 terrace ranges from ca. 75 in to the northeast to ca. 50 m to the southwest, indicating a notable northwestward tilt, which is similar to that of the 1964 earthquake, but having much steeper gradient. The gradient of the northwestward tilt of M1 terrace (20 × 10-3) is about 67 times of that of the coseismic tilt at the time of 1964 earthquake (0.3 × 10-3). It suggests that the similar coseismic uplift has repeated since the last interglacial maximum with interval of about 1900 years. Estimated resultant coseismic uplift is about 1.1 m at the northeastern part of the island, where M1 terrace is 75 m high, which is approximately same to the height estimated by the amount of coseismic resultant uplift of 67 times. Thus, average recurrence interval of the major earthquake resulting in the coseismic uplift of Awashima is estimated to be about 1900 years from the comparison of amount of both tilt and uplift.However, no significant difference is observed in terrace profiles of Ml, between A-B, parallel to strike of the tilt, and C?D or E?F, normal to it (Fig. 4). Therefore, terrace profile seems to be an unsuitable indicator for the detection of tectonic deformation, unless much steeper tilt has occured. Distribution of H and M2 terraces is too limited to discuss the deformation pattern.L terrace at Uchiura is underlain by thick marine deposits attaining ca 60 m thick, suggesting that it was formed in association with the postglacial sea level rise. No datable material was found despite examination of many borehole data and our excavation works. L terrace is subdivided into L1, L2 and L3 terraces. Episodic or intermittent emergence, probably coseismic, should have occurred at least 3 times since ca. 6000 yBP. It is consistent with the result obtained by Mi terrace. The height of L1 terrace is ca. 11 m above mean sea level, which means average uplift rate is ca. 1.5 m/ka, it is much larger than 0.7 m/ka for Mi terrace. Northwestward tilt of the lower terraces, however, is not confirmed by this study, owing to the limited distribution.

著者

纐纈 一起 大木 聖子

出版者

科学技術社会論学会

雑誌

科学技術社会論研究 (ISSN:13475843)

巻号頁・発行日

vol.11, pp.50-67, 2015-03-10 (Released:2023-09-11)

参考文献数

21

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社会が災害科学に期待することは将来の自然災害の防止や軽減であり,そのためには自然災害を予測する必要があるが,種々の制約により予測が困難な場合が多いので,災害科学の社会貢献は不定性が高くなる.それを念頭に置かずに「踏み越え」が行われると科学者が刑事責任まで問われることがあり,イタリアのラクイラ地震裁判はその最近の例であるので,資料収集や聞き取り調査,判決理由書の分析等を行い,そこでの災害科学の不定性と科学者の責任を検討した.その結果,裁判の対象となったラクイラ地震の人的被害は,災害科学の不定性を踏まえない市民保護庁副長官の安易な「安全宣言」が主な原因という結論を得た.また,この「安全宣言」のみを報じた報道機関にも重大な責任がある.副長官以外の被告にも会合での発言が災害科学のコミュニケーションとして不用意であるという問題点が存在したが,地震までに発言が住民に伝わることはなかったから,この問題点は道義的責任に留まる.

著者

山本 雄二

出版者

日本教育社会学会

雑誌

教育社会学研究 (ISSN:03873145)

巻号頁・発行日

vol.59, pp.69-88, 1996-10-15 (Released:2011-03-18)

参考文献数

26

被引用文献数

6 2

著者

富田 英典

出版者

日本教育社会学会

雑誌

教育社会学研究 (ISSN:03873145)

巻号頁・発行日

vol.76, pp.77-94, 2005-05-30 (Released:2011-03-18)

参考文献数

36

被引用文献数

1

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This study analyzes the relationship between the usage of media and subculture in extended adolescence. The media seen as most characteristic of people in extended adolescence include chatting and electronic bulletin boards on the Internet, and comic magazines. Sherry Turkle thinks that the use of the Internet has influenced the establishment of the identity of adolescents since they can experiment with multiple identities in the world of the Internet. She also presented the concept of an “online persona, ” where one can assume a fluid and multiple identity and act differently from one's true self.During the 1960s and 1970s, young people were fond of popular television programs known as teen dramas, which were set in high schools and involved young teachers and their students. The shows were based on themes such as “effort, ” “dreams” and “love, ” and the heroes fulfilled their dreams, overcoming various obstacles. One effect of these shows was that during this period, young Japanese people discovered their own stories of adolescence by reproducing the teen drama programs in their everyday lives. However, after the 1980s, young people started to read comic magazines targeted at teens and the postadolescence stories gained in popularity. At that time, animated cartoons such as “Mobile Suit Gundam, ” “Dragon Ball” and “Neon Genesis Evangelion” became very popular. Their heroes all experienced an “awakening, ” in which they became super-heroes. Unlike the heroes of the teen drama shows, who were regular high school students, they realized that they had latent superhuman powers. In these animated cartoons, the “adherence to identity” is typically represented in the form of an ominous alien.The sense of liberation from one's actual self through means such as chatting and electronic bulletin boards, as well as the post-adolescence stories, is thought to be closely related to the problem of extended adolescents who are a focus of social attention in the present world. It is clear that the adolescent strategy toward the media, which uses the media as a means to arouse one true self, has a parasitic relationship with the media.

著者

池永 知史 郷右近 英臣 目黒 公郎

出版者

一般社団法人 地域安全学会

雑誌

地域安全学会論文集 (ISSN:13452088)

巻号頁・発行日

vol.30, pp.13-23, 2017-03-24 (Released:2018-04-27)

参考文献数

24

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This study aimed to discuss the feasibility and effect of using the vacant houses not in rental market as temporary shelters for future expected disaster. We conducted a case study in Wakayama prefecture to verify the effectiveness of using such vacant houses on the assumption that Nankai earthquake might happen and cause severe house damage. This paper clarified that (1) some of these vacant houses as temporary shelter could be provided cheaper and faster than prefabricated housing, and (2) making use of them could increase existing housing stocks as temporary shelter approximately by 10%, which would be particularly effective in rural area. Moreover, it was suggested through questionnaire survey that the residents under 60 years old tended to prefer vacant houses to prefabricated housing.

著者

陰山 大輔

出版者

日本土壌動物学会

雑誌

Edaphologia (ISSN:03891445)

巻号頁・発行日

vol.95, pp.7-14, 2014-11-14 (Released:2017-07-20)

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地球上のほとんどの微生物は,栄養要求が複雑なため培養が困難だったり培養がほとんど不可能だったりする.分子生物学的技術の進歩により,人工培養せずに微生物の同定が可能になったことから,地球上に生息する微生物の多様性を明らかにするという,以前は不可能であった問題にも取り組めるようになってきた.このようなことから,多様な共生微生物を体内に住まわせている無脊椎動物にも興味が注がれている.ワラジムシ類は元々海洋に起源を持つが,多くの種(特にワラジムシ亜目)は陸上での生活に適応している.ほとんどの種が陸上で生活をする昆虫類に比べて,ワラジムシ類における共生微生物の研究はあまり十分にはなされていない.本稿では,ワラジムシの共生微生物について現在知られていることを紹介した.陸上への進出に共生微生物が関わったとする興味深い仮説もあり,今後の研究が期待される.

著者

高橋 怜嗣 峰 隆直 蘆田 健毅 貴島 秀行 石原 正治 増山 理

出版者

公益財団法人 日本心臓財団

雑誌

心臓 (ISSN:05864488)

巻号頁・発行日

vol.48, no.SUPPL.1, pp.S1_110-S1_116, 2016 (Released:2017-11-15)

参考文献数

7

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症例は65歳女性. 11年前より透析導入となり, 腎移植されたが再度透析導入となったためシャント造設術を施行された. 導入2週間後, 透析中に頻回のTorsade de Pointes (以下TdP) を認めた. このときQTc延長 (660ms), 巨大陰性T波を認め, 心エコーでは左室心尖部はakinesisであり, たこつぼ心筋症様であった. 低カリウム血症 (3.2mEq/L) 補正を行うとTdPは認めず, 経過中にたこつぼ心筋症は軽快した. 4カ月後透析中にTdPを認めた. 心エコーでは左室収縮能は改善しており, 正常カリウム値を示し原因不明の繰り返すVFのため植込み型除細動器 (以下ICD) を植込んだ. 以降, 厳正なカリウム調節を行うことで, TdPを認めなかった. 今回我々は, たこつぼ心筋症, 低カリウム血症を契機にTdPを発症した透析患者の1例を経験したので, 若干の文献的考察を加え報告する.

著者

大塚 望 Nozomi OTSUKA

出版者

創価大学日本語日本文学会

雑誌

日本語日本文学 (ISSN:09171762)

巻号頁・発行日

no.24, pp.41-61, 2014-03-20

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「する」は日本語の中で最もよく使用される単語の一つである。最もよく使われるということは,日本語を学習する者にとっては最もよく知っていなければならない単語であるということになる。初級レベルの日本語教科書(『みんなの日本語初級』『初級日本語げんき』)では「する」をどう提示し,何を教えているのか全文調査を行い,実際に「よく知る」レベルまでの学習ができるのかどうか考察した。その結果,基本的な例文は提示されていたが,その説明が無いまたは不十分なものがあった(表参照)。一方,類義語「やる」は説明が全くなく,数例掲載されているに過ぎなかった。以上の結果を日本語学習の更なる充実のための基礎資料としたい。

著者

上久保 廣信

出版者

NPO法人 地下からのサイン測ろうかい

雑誌

コラボ : 地下からのサイン測ろうかい会報 : カーダス会報 (ISSN:24361534)

巻号頁・発行日

vol.5, pp.28-31, 2019 (Released:2021-06-29)

著者

高 三徳 李 建赫

出版者

自動制御連合講演会

雑誌

自動制御連合講演会講演論文集 第60回自動制御連合講演会

巻号頁・発行日

pp.471-474, 2017 (Released:2017-12-18)

出版者

白馬書房 (発売)

巻号頁・発行日

1979

著者

太田 嗣人

出版者

金沢大学

雑誌

基盤研究(B)

巻号頁・発行日

2013-04-01

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非アルコール性脂肪肝炎(NASH)は、異所性脂肪蓄積から生じるインスリン抵抗性や慢性炎症を病態基盤とし、肝硬変・肝がんへと進行する。本研究では、身近な食品素材で強い抗酸化作用を持つカロテノイドのβ-クリプトキサンチンとアスタキサンチンに着目し、NASHへの有効性と安全性を検証した。独自に開発したモデル動物に対し、β-クリプトキサンチンは、肝臓のクッパー細胞やT細胞の浸潤抑制という炎症への作用を主として、アスタキサンチンは肝臓の脂質過酸化の抑制を主たる作用として、NASHを抑制した。カロテノイドは治療法の確立されていないNASHを予防・抑制する新たなNutraceuticalとして期待される。

著者

Takafumi ABE Yoshihiro YOSHIMURA Yoichi SATO Fumihiko NAGANO Ayaka MATSUMOTO

出版者

Center for Academic Publications Japan

雑誌

Journal of Nutritional Science and Vitaminology (ISSN:03014800)

巻号頁・発行日

vol.69, no.6, pp.454-462, 2023-12-31 (Released:2023-12-31)

参考文献数

46

被引用文献数

1

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Few reports have described sarcopenic obesity in patients with stroke. This study aimed to investigate the prevalence of sarcopenic obesity, as defined by the European Society for Clinical Nutrition and Metabolism (ESPEN) and European Association for the Study of Obesity (EASO) consensus statement, in patients with acute stroke and to determine whether it was associated with improved physical function at discharge. This retrospective cohort study was conducted from May 2020 to November 2021 in patients with acute stroke. Sarcopenic obesity was determined using the ESPEN and EASO consensus statement. The main outcome was physical function based on the Functional Independence Measure motor score at discharge. Multiple regression analysis was conducted to evaluate the association between sarcopenic obesity and the Functional Independence Measure motor score. This study included 276 patients (182 men; mean age, 72.4 y). Sarcopenic obesity screened for obesity with body mass index >27.5 was found in 11 (4%) patients. Multiple regression analysis revealed that sarcopenic obesity screened for obesity with body mass index >27.5 was not significantly associated with the Functional Independence Measure motor score at discharge (β=0.038; 95% confidence interval: −0.046, 0.123; p=0.369). This study revealed a prevalence rate of 4% for sarcopenic obesity diagnosed by the ESPEN and EASO criteria and showed that sarcopenic obesity was not statistically associated with activities of daily living at acute discharge in patients with stroke.

著者

Akihiro Ito Lei Wang Ryotaro Notomi Shigeki Sasaki Yosuke Taniguchi

出版者

The Pharmaceutical Society of Japan

雑誌

Chemical and Pharmaceutical Bulletin (ISSN:00092363)

巻号頁・発行日

vol.72, no.1, pp.16-20, 2024-01-01 (Released:2024-01-01)

参考文献数

24

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Triplex DNA formation has generated much interest as a genomic targeting tool that directly targets duplex DNA. However, fundamental limitations in the base pairs of target duplex DNA sequences that can form stable triplex DNA have limited the application. Recently, we have reported on the recognition of CG and 5mCG base pairs by artificial nucleic acid derivatives with a 2′-deoxynebularine skeleton. Therefore, we attempted to explore the basic skeleton that is important for the development of new artificial nucleic acids allowing for the recognition of TA base pairs. In this study, we focused on a benzimidazole skeleton and introduced a hydroxyl group to enable one-point hydrogen bonding. We have synthesized artificial nucleoside analogues with hydroxyl group on the benzimidazole and incorporated their amidite derivatives into triplex forming oligonucleotides (TFOs). The gel shift assay was performed to evaluate the triplex DNA formation ability of synthesized TFOs, and TFOs containing hydroxybenzimidazole were successfully recognized TA base pairs for all four different sequences. Moreover, compared to the results for the TFOs containing benzimidazole, which suggested hydrogen bonding formation at the hydroxyl group. Therefore, hydroxybenzimidazole would be an important artificial nucleic acid skeleton for TA base pair recognition.

著者

韓 喜善

出版者

日本音声学会

雑誌

音声研究 (ISSN:13428675)

巻号頁・発行日

vol.20, no.2, pp.1-22, 2016-08-30 (Released:2017-07-04)

参考文献数

30

被引用文献数

3

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This study examines the patterns of F0, intensity and formants in the Seoul Korean vowels preceding and following lax, aspirated, and tense consonants (/ta/, /tha/, /t'a/, /tsa/, /tsha/, /ts'a/, /sa/, /s'a/, /ata/, /atha/, /at'a/, /atsa/, /atsha/, /ats'a/, /asa/, /as'a/). The results of acoustic analysis found that the patterns of F0 and F1 in the following vowels differ among lax, aspirated, and tense consonants in both the initial and the intervocalic positions. The differences between patterns are more apparent in the initial than in the intervocalic. However, it is reasonable to believe that the patterns of F0 have no influence on consonant judgment because the angles of inclinations were subtle. On the other hand, F1 of the tense consonants differ from those in the other consonants as they rise in the first half of the following vowels. This, therefore, suggests that the patterns of F1 can influence the perception judgments of the consonants examined in this study.

著者

武田 誠 二郷 美帆 益子 幸江

出版者

日本音声学会

雑誌

音声研究 (ISSN:13428675)

巻号頁・発行日

vol.3, no.2, pp.51-71, 1999-08-30 (Released:2017-08-31)

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Korean has two types of alveolar fricatives called "lax" and "forced". We observed the acoustic characteristics of each type of fricative with a sound-spectrograph. At the beginning and in the middle point of the frictional period, both types of fricatives showed a similar spectral pattern: the main frequency component was observed to be higher than 5000Hz in many cases among both types of fricatives. At the final point of the frictional period, a low frequency component around F2 and/or F3 of the following vowel was observed in the lax fricative more often than in the forced one. However, our results suggested that the presence or absence of the low frequency component around F2 and/or F3 of the following vowel might not differentiate the two types of fricatives.